With Air Controlling Or Directing Means Patents (Class 62/255)
  • Patent number: 11719484
    Abstract: A refrigerator including a cabinet including an insulator provided between an inner case and an outer case, a cold air duct embedded in the insulator to circulate cold air through the storage compartment, a cooling module mounting unit provided at a lower portion of the cabinet, and a cooling module including a module body in which an evaporator, a condenser, a compressor, and a cooling fan are installed and having an accommodating portion to accommodate the evaporator in a lying state, the cooling module being provided with a connection opening communicating with the cold air duct when mounted on the cooling module mounting unit.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: August 8, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kihun Ko, Jeongman Nam, Hyunghee Moon, Younggon Park, Jungkeun Park, Jungyong Lee, Taeyun Jung, Shanghun Lee
  • Patent number: 11428454
    Abstract: A refrigerator includes a cold air supply device configured to generate an air curtain and disposed on an upper surface of the refrigerator. The cold air supply device includes a shielding module configured to selectively cover or open an air curtain hole supplying air to form the air curtain based on a door of the refrigerator being closed or opened.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: August 30, 2022
    Assignee: LG Electronics Inc.
    Inventors: Hyun Choi, Seonil Yu, Hongsik Kwon, Sanghun Kim, Kyungsoo Park, Wonjun Lee
  • Patent number: 11304544
    Abstract: A system comprises a display unit and shelves. The display unit has an open front chamber for storing food products, a lower air duct with a lower front inlet, an upper air duct with an upper front outlet, a fan and an air refrigerator. The upper front outlet is directed at the lower front inlet for creating an air curtain in front of the open front. At least one of the shelves is a hollow shelf with an inner space, a shelf air outlet at a front side, a shelf air inlet at a back side, a fan, and a shelf heater. The fan is in fluid connection with the shelf air inlet and the shelf air outlet for moving air from the shelf air inlet through the hollow shelf to the shelf air outlet.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: April 19, 2022
    Assignee: Fri-Jado B.V.
    Inventors: Robert Evert Willem Berents, Johannes Gerrad Kappers, Thomas Adrianus Maria Van Bergen
  • Patent number: 11304543
    Abstract: A system 1001 comprises a display unit 1002 and shelves 4. The display unit has an open front chamber 50 for storing food products, lower and upper air ducts 32, 34, a fan 36, and an air refrigerator 44. At least one wall is transparent. The display unit further comprises a conduit wall 88, parallel to the transparent wall for creating an air conduit 90. The air conduit comprises a first conduit inlet 92, a second conduit inlet 94, and a conduit outlet 96. The first conduit inlet is in fluid connection with one of the lower and upper air ducts for diverting a portion of the air moving through the relevant air duct into the air conduit. The second conduit inlet is in fluid connection with ambient air outside of the display unit.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: April 19, 2022
    Assignee: Fri-Jado B.V.
    Inventors: Robert Evert Willem Berents, Thomas Adrianus Maria Van Bergen
  • Patent number: 11221174
    Abstract: A door assembly for a refrigeration door system with a defrosting feature. The door assembly also includes a door frame. The door frame may include a top member having a first end and a second end opposite the first end, and the top member may have a top conduit therein. The door frame may also include a first side member coupled transversely to the first end of the top member and having a first conduit therein, the first conduit being fluidly coupled to the top conduit, and a second side member coupled transversely to the second end of the top member and having a second conduit. The second conduit may be fluidly coupled to the top conduit. The door frame may further have orifices positioned along the top member, the first side member, and the second side member. The door assembly also includes a positive pressure source.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: January 11, 2022
    Inventor: Peter M. Osgard
  • Patent number: 11185174
    Abstract: A counter with air conditioning and freezing system includes a self-supporting structure (C) with a housing and a support for trays (A, B), an insulated exterior air conditioning and freezing system (D) with thermally insulated columns (D1) which extend from the self-supporting structure (C), and a thermally insulated horizontal conduit (D2), a longitudinal groove (D3) oriented towards the housing to allow the exit of air and an exterior plate (D4) to control the exit direction of the air. It includes an insulated interior air conditioning and freezing system (R) to direct an air current through the interior of the self-supporting structure (C) and which comprises a frontal return opening (R1) which connects to conduits redirecting the air towards a grill (R9) from the interior of the housing and towards the insulated exterior air conditioning and freezing system (D).
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: November 30, 2021
    Assignee: MELIUS INTEGRAL, S.L.
    Inventors: Ramon Ponce, Luis Ponce, Javier PriĆ³
  • Patent number: 11096504
    Abstract: A refrigerated merchandiser is provided including a case having a first case section. The first case section defines a first product display area and an air passageway. The air passageway supports a fan and is in fluid communication with an airflow inlet and an airflow outlet. The air passageway is at least partially defined by a refrigeration system including an evaporator. A portion of the air passageway is further defined by a plenum having a stepped profile configured to channel and adjust a direction of an airflow within the first air passageway prior to entering the evaporator. The refrigerated merchandiser may further include a second case section defining a second product display area and including a glass panel. A first airflow portion of an airflow is configured to flow through the airflow inlet toward the evaporator and a second airflow portion is configured to flow through a second airflow outlet via an evaporator bypass channel.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: August 24, 2021
    Assignee: Hussmann Corporation
    Inventors: Moisses Navarro, Anand Ganesh Rajagopalan, Sandeep Palaksha, Al Arrosagaray, Alex J. Evdokimoff
  • Patent number: 10823488
    Abstract: A locker assembly insert 10 for a cabinet 11. The cabinet 11 is a two door cabinet having a first door 12 and a second door 13. A central mullion 19 having a rear cover plate divides the cabinet 11 down the middle and the doors 12 and 13 close the cabinet. The locker assembly insert 10 in this case is applied to a two door cabinet and has a central support member 20 (which is put in place by first removing the rear cover plate behind the central mullion 19, the rear cover plate is tucked in behind the central support member 20 before assembly allowing it to be reused if the refrigerator is ever restored to its original condition). The insert is completed using vertical divider sets 27, 28 and 29 and ten door locker door assemblies 30 and 31.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: November 3, 2020
    Assignee: Cold Rush Refrigerated Lockers Pty Ltd
    Inventor: Dean Parkes
  • Patent number: 10823489
    Abstract: A waste heat recovery system is provided. The system comprises: an appliance, a tank, a pump and a pipeline switch. The appliance comprises: a housing, a refrigeration module, a heat exchanger, and a circulating water pipe. The tank is for storing heat energy generated from the refrigeration module with water therein and/or pumping water having the saved heat energy to the circulating water pipe to heat a space provided in the appliance. The pipeline switch controls water flow between the tank, the heat exchanger and the circulating water pipe. The system allows the appliance therein to refrigerate, thaw, and/or cook food, and it reduces electric energy consumption.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: November 3, 2020
    Assignee: RUENTEX ENGINEERING & CONSTRUCTION CO., LTD.
    Inventor: Samuel Yin
  • Patent number: 10825284
    Abstract: Automatic dispenser (10) of portable terminals (100), comprising a vertical body (11) having a fully closed storage area (20) including a plurality of compartments (50) for storing a corresponding plurality of portable terminals (100) to be taken by authorised users. At least one access door (25) is arranged on said vertical body (11) at said storage area (20) to provide for a selective access within the storage area (20). The dispenser (10) comprises a wireless charging unit arranged within said storage area (20) at each compartment (50) and an air conditioning system (200) configured to control temperature and humidity of each compartment (50).
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: November 3, 2020
    Assignee: DATALOGIC IP TECH S.R.L.
    Inventors: William Persici, Andrea Belli, Marco D'Ulisse
  • Patent number: 10619908
    Abstract: A refrigeration cabinet has an insulated body comprising a rectangular base with an upstanding front wall, rear wall and end walls interconnecting the front wall and rear wall. The body forms an open-topped product chamber. A clear glass or clear plastics lid is mounted by hinges at a top of the rear wall to close the product chamber whilst at the same time allow customers to view chilled or frozen merchandise on display within the product chamber. At one end of the body a refrigeration unit is provided for generating a climate control cold air stream for circulation through the product chamber in order to maintain the merchandise in the product chamber in a chilled or frozen condition as required.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: April 14, 2020
    Assignee: Orrell Limited
    Inventor: Eoin Lennon
  • Patent number: 10602859
    Abstract: A display table for displaying perishable produce items comprises a base; a produce bed on which the perishable produce items are positioned; and an air flow system for providing air circulation and ventilation at the produce bed. The air flow system comprises a plurality of ducts under the produce bed; an air distribution box that evenly distributes the air through the ducts; and a plurality of fans that circulate the air from the ducts under the produce bed to a region above the produce bed. The display table further comprises a control device that controls a flow of the air via the fans to the produce bed according to a state of the perishable produce items on the produce bed; and a self-contained power panel that generates power for the fans, the air distribution box, and the control device, wherein the power panel includes a cell power electrical system.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: March 31, 2020
    Assignee: WALMART APOLLO, LLC
    Inventor: Yurgis Mauro Bacallao
  • Patent number: 10599890
    Abstract: A storage unit includes a support bar for hanging items and an RFID antenna provided within a predefined distance of the support bar. When the items hanging from the support bar are adorned with RFID tags, and the RFID antenna emits electromagnetic fields in a direction of the support bar, RFID signals identifying the items are transmitted from the RFID tags to the RFID antenna, thereby enabling a placement or a removal of an item to be automatically registered, or an accounting of the available items to be automatically performed. The RFID antenna may be a portion of a transmission line that uses shields and/or dielectric materials to shape the electromagnetic fields toward a predefined direction, and the locations of items bearing RFID tags on the support bar may be determined by varying the phase of the emitted radiofrequency and determining strengths of RFID signals when the electromagnetic fields are emitted at varying phases.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: March 24, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Ronald Eugene Huebner, Somasundaram Niranjayan, Camerin Hahn
  • Patent number: 10337761
    Abstract: A microenvironmental cooling system is disclosed. The microenvironmental system includes a pressure box or a pressure source upstream of an evaporator. Downstream of an evaporator is a personal cooling device, which is adapted to lay adjacent or on the skin of the user. The evaporator includes an evaporator coil (having fins and a coolant tube) and a housing and walls configured to direct the airflow through the housing, in several embodiments, multiple times across the longitudinal axis fins of the coil.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: July 2, 2019
    Inventor: Ralf W. Blackstone
  • Patent number: 10238219
    Abstract: A refrigeration cabinet, in particular a commercial refrigerator or freezer, is provided. The refrigeration cabinet has a housing, which has a front access opening, a door, which has at least one door leaf, for the access opening, and a guide. The door leaf has a height and a width and is mounted such that it can be rotated about a vertical rotation axis and can be displaced transverse to the rotation axis. The guide defines a movement of the door leaf between a closed position and an open position in such a way that the pivot region of the door leaf projects less than a full door-leaf width into the exterior in front of the access opening, and that the door leaf is mounted such that it can be rotated about a vertical axis and can be displaced transverse to the rotation axis.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: March 26, 2019
    Assignee: SCHOTT AG
    Inventors: Dietmar Nilles, Jochen Diederichs, Michael Lammel, Bertrand Illert, Blazek Lumir, Jiri Gazda, Petr Divin
  • Patent number: 10072882
    Abstract: The present disclosure discloses a solar powered thermally conditioned space, which, in an embodiment, may be used to provide a cold storage arrangement for preservation of perishable commodities over an extended time period. The cold storage arrangement (10) includes a refrigeration unit mounted within a non-insulated compartment for circulating refrigerated de-humidified air to an insulated compartment. A chamber (12) defines the insulated compartment and the non-insulated compartment. The cold storage arrangement (10) is operated by a powering system powered by solar energy from solar panels mounted over a roof of the chamber (12).
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: September 11, 2018
    Assignee: SOLERCOOL LTD
    Inventors: John Borchers, Mohsen Rezayat, Phil Baker
  • Publication number: 20150059387
    Abstract: A refrigeration case includes a housing having a top and a rear wall and defining an interior chamber, a door pivotably coupled to the housing opposite the rear wall and operable to selectively open and close the interior chamber, a first shelf positioned proximate a lower portion of the interior chamber, a second shelf positioned above the first shelf, a duct wall, a fan, and a diverter. The duct wall at least partially defines a flow channel extending between the first shelf and the second shelf. The duct wall includes a first opening above the first shelf and a second opening above the second shelf. The fan provides cool air flow and is in fluid communication with the flow channel.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 5, 2015
    Inventors: Bruce R. Hierlmeier, William R. Geisness
  • Patent number: 8950202
    Abstract: A heat pump system includes a refrigerant circuit and a controller. In a heating operation, the usage-side expansion valve is controlled so that a degree of subcooling of outlet refrigerant of the usage-side heat exchanger is equal to a predetermined target degree of subcooling. In a refrigerant recovery control, the heat-source-side expansion valve is controlled so that a degree of superheat of outlet refrigerant of the heat-source-side heat exchanger is equal to a predetermined target degree of superheat, the predetermined target degree of superheat is changed so that the outlet refrigerant of the heat-source-side heat exchanger is wet when the usage-side expansion valve is opened greater than a predetermined opening degree at a start of refrigerant recovery, and change in the predetermined target degree of superheat is cancelled when the usage-side expansion valve is closed smaller than a predetermined opening degree at an end of refrigerant recovery.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: February 10, 2015
    Assignees: Daikin Industries, Ltd., Daikin Europe N.V.
    Inventor: Masahiro Honda
  • Patent number: 8863541
    Abstract: A temperature-controlled case is provided including a rear wall spaced apart from an intermediate wall, forming a cavity therebetween. The intermediate wall includes a first set of openings disposed below a second set of openings. A deck may be disposed proximate to the first set and the shelves proximate to the second set of openings. Each shelf may include a shelf base and cover, the cover having openings through which air may be directed. An air distribution system having an air diverting device provides for improved air flow and cooling of products within the case. The air diverting device directs a first portion of an air flow toward the deck and permits a second portion to be directed toward the shelves. The air diverting device may direct the first portion of the air flow through the cavity and towards the deck, or away from the cavity and towards the deck.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: October 21, 2014
    Assignee: Hill Phoenix, Inc.
    Inventors: Timothy Dean Swofford, Larry C. Howington, Jules G. Choueifati
  • Publication number: 20140260395
    Abstract: A refrigerated merchandiser including a case that defines a product display area and that has a base defining an air inlet disposed adjacent the product display area. The merchandiser also includes a canopy that has an air outlet located adjacent the product display area, an air passageway fluidly connecting the air inlet with the air outlet, and a louver coupled to the canopy and positioned across the air outlet to direct an airflow into the product display area. The merchandiser also includes a louver retainer that is coupled to the canopy to support the louver. The louver retainer defines a cutout through which a portion of the louver is exposed to facilitate at least one of installation and removal of the louver from the canopy.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 18, 2014
    Applicant: HUSSMANN CORPORATION
    Inventor: Michael A. Grill
  • Publication number: 20140216090
    Abstract: A refrigerated sales furniture (2) according to the present invention comprises a furniture rear wall (6) extending substantially upright from a base (4); a goods presentation space (10) including a bottom area (12); an air suction channel (20) for sucking air from a lower front end portion of the refrigerated sales furniture (2), the air suction channel (20) having a rear air suction channel portion (26) being arranged at a position behind the bottom area (12) of the goods presentation space (10) and arranged adjacent to and substantially in parallel to the furniture rear wall (4); a fan (30) for conveying air from the air suction channel (20) through an air pressure channel (32), through an evaporator (46), through a cold air channel (48) and through a perforated goods presentation space rear wall (16) to the goods presentation space (10), the fan (30) being arranged between the air suction channel (20) and the air pressure channel (32) at a height corresponding to the height of the bottom area (12) of the
    Type: Application
    Filed: September 2, 2011
    Publication date: August 7, 2014
    Inventors: Stefan Strupp, Bernhard Moeller, Stefan Ullrich, Dimitri Keller
  • Patent number: 8794021
    Abstract: A shelve cabinet comprises partially cooled shelves which are open towards the front and wherein the goods compartment is cooled by a cool-air curtain flowing through the at least partially perforated rear wall of the goods compartment into the goods compartment and/or by a cool-air curtain flowing along the goods compartment opening. One or more goods display shelves are located in the goods compartment, the goods display shelves being configured in such a manner that the at last one partial flow of the cool-air curtain is guided across them to the front area of the goods display shelves. The goods display shelves are provided with structure for stabilizing at least one partial flow of the cool-air curtain flowing along the goods compartment opening.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: August 5, 2014
    Assignee: Carrier Corporation
    Inventors: Thomas HƤhn, Markus Schu, Wolfgang ZƤpf
  • Publication number: 20140208779
    Abstract: The present disclosure relates to mechanically refrigerated retail and vending display systems and methods or use for extending the shelf-life of perishable products in the retail or vending setting. This is accomplished by maintaining an appropriate modified and controlled atmosphere (MA/CA) environment for the perishable product in a retail or vending display unit. The systems and methods of the invention maintain the MA/CA environment for a time period of 10 days or longer, wherein the marketable shelf-life of a perishable product is at least doubled. The systems may also operate in a power generation/power production mode, such that the fuel cells maintain the MA/CA environment while providing both primary and/or back-up power.
    Type: Application
    Filed: January 30, 2013
    Publication date: July 31, 2014
    Applicant: FRESH FOOD SOLUTIONS LLC
    Inventor: Laurence D. Bell
  • Publication number: 20140196486
    Abstract: A refrigeration system for a refrigerated merchandiser includes a refrigerated merchandiser disposed within an indoor environment, the refrigerated merchandiser including a case defining a product display area. The refrigeration system also includes a condenser coupled to the refrigerated merchandiser and disposed within the indoor environment, an evaporator coupled to the condenser and disposed within the indoor environment, a compressor coupled to the evaporator and disposed within the indoor environment, and a condenser fan assembly coupled to the condenser. The condenser fan assembly is disposed remote from the condenser in an ambient environment.
    Type: Application
    Filed: January 13, 2014
    Publication date: July 17, 2014
    Applicant: Hussmann Corporation
    Inventor: Jony M. Zangari
  • Patent number: 8739855
    Abstract: A heat exchanger includes an inlet header configured to receive a cooling fluid and an outlet header configured to discharge the cooling fluid. A plurality of microchannel tubes are in fluid communication with and extend between the inlet header and the outlet header. The microchannel tubes define a first heat exchanger region and a second heat exchanger region between the inlet header and the outlet header. The first heat exchanger region has a plurality of fins defining a first fin density that is greater than a second fin density of the second heat exchanger region.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: June 3, 2014
    Assignee: Hussmann Corporation
    Inventors: Steve L. Fritz, Matthew J. DeKam
  • Patent number: 8726954
    Abstract: A covering for use with an outdoor located unit defining an opening which exhibits a plurality of cold temperature sensitive components such as heat dissipating coils or cooling tower coils. A plurality of fasteners are secured to a face of the unit at locations proximate to at least one surrounding side of the opening. The fasteners secure to perimeter extending locations associated with an impermeable layer of material arranged over the opening in order to prevent air movement, ice, and snow through said opening in contact with the coils.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: May 20, 2014
    Inventor: Randy Simmons
  • Patent number: 8695362
    Abstract: A refrigerated merchandiser including a case that has a product display area for supporting food product, an opening for providing customer access to the product display area, and an air passageway in fluid communication with the product display area to direct an airflow into the product display area. The merchandiser also includes a door coupled to the case over the opening and including a charged glass pane, and a charge device in fluid communication with the air passageway to alter the polarity of the airflow to create a charged airflow. The charged glass pane and the charged airflow have the same polarity such that the glass pane is insulated from the charged airflow.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: April 15, 2014
    Assignee: Hussmann Corporation
    Inventor: Ted W. Sunderland
  • Patent number: 8689576
    Abstract: A refrigerated merchandiser including a refrigeration system, a first sensor in communication with the refrigerated airflow in a discharge passageway to sense a discharge airflow temperature, and a second sensor is in communication with the refrigerated airflow in the return passageway to sense a return airflow temperature. A controller is in electrical communication with the first sensor and the second sensor and controls a temperature of the product within a predetermined temperature range that is between about 22 degrees Fahrenheit and 23 degrees Fahrenheit based on at least one of the discharge airflow temperature and the return airflow temperature. The controller is further programmed to operate the refrigeration system such that the discharge airflow temperature is maintained above a temperature between about 10 degrees Fahrenheit and 30 degrees Fahrenheit to regulate an evaporation temperature of the evaporator to avoid freezing the product.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: April 8, 2014
    Assignee: Hussmann Corporation
    Inventors: Jony M. Zangari, Dennis L. Wagner, Mark Schaefer, Dennis L. Dickerson, Scott N. Hixson, William R. North
  • Patent number: 8689573
    Abstract: A refrigerated merchandiser including a case, a refrigeration system, a sensor, and a controller. The refrigeration system is operable in a defrost mode defrosting the evaporator, and a refrigeration mode discharging a refrigerated airflow into the product storage area to refrigerate the product and to maintain the product within a predetermined temperature range without freezing the product, and to receive the refrigerated airflow along a return passageway. The sensor senses one or more defrost conditions of the case. The controller controls the refrigeration system in the refrigeration mode and in the defrost mode, and includes an algorithm for calculating when to initiate the defrost mode and for calculating a duration of the defrost mode. The controller is programmed to vary the refrigeration system between the refrigeration mode and the defrost mode based on the signals indicative of the defrost conditions and the calculations by the algorithm.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: April 8, 2014
    Assignee: Hussmann Corporation
    Inventors: Jony M. Zangari, Dennis L. Wagner, Mark Schaefer, Dennis L. Dickerson, Scott N. Hixson, William R. North
  • Patent number: 8640476
    Abstract: A showcase in which a cooling fan is provided on a cooling room side and a cooling fan motor is provided on a machine room side, wherein attaching and detaching the cooling fan can be facilitated. The showcase has a display room provided over an insulating wall and the machine room provided under the insulating wall. The machine room has a top plate, with a portion of the top plate being raised above a remaining portion of the top plate. A compressor and a condenser of a cooling unit are disposed in the machine room. The cooling room is provided in the insulating wall and an evaporator and the cooling fan of the cooling unit are disposed in the cooling room. The cooling fan motor is disposed in the machine room to drive the cooling fan. The cooling fan motor is detachably attached, from a lateral direction, to the top plate of the machine room at the raised portion.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: February 4, 2014
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Koji Hayase
  • Patent number: 8561419
    Abstract: An island merchandiser including a first merchandiser module, a second merchandiser module, a third merchandiser module, and a fourth merchandiser module. The first merchandiser module includes a product display area maintained within a temperature range at or below 32 degrees Fahrenheit. The second merchandiser module is positioned next and coupled to the first merchandiser module. The third merchandiser module is positioned next and coupled to the first merchandiser module and the second merchandiser module. The fourth merchandiser module is positioned next to the first merchandiser module and the second merchandiser module opposite the third merchandiser module. The island merchandiser also includes a first insulation panel positioned between the first and second merchandiser modules and the third merchandiser module, and a second insulation panel positioned between the first and second merchandiser modules and the fourth merchandiser module.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: October 22, 2013
    Assignee: Hussmann Corporation
    Inventors: Moisses Navarro, Diego Wood, Raymond P. Twohy, Kevin A. Moody, Michael A. Gillett, Anand Ganesh Rajagopalan, Robert Mullen, Al Arrosagaray
  • Publication number: 20130269541
    Abstract: A temperature-controlled display case is convertible between a full-service mode and a self-service mode and defines a temperature-controlled space therein. A base has a back side and a front side and supports temperature-controlled food products within the temperature-controlled space. A back frame is coupled adjacent to the back side of the base and provides one or more openings for back-side access to the food products during the full-service mode. A top frame is supported by the back frame and a linkage has one end pivotally coupled to the top frame. A front panel has a top portion pivotally coupled to the linkage and is movable between a deployed position for the full-service mode with the front panel adjacent to the front of the base, and a stowed position for the self-service mode with the front panel disposed atop the top frame to provide front-side access to the food products.
    Type: Application
    Filed: April 1, 2013
    Publication date: October 17, 2013
    Applicant: Hill Phoenix, Inc.
    Inventors: William J. Carter, David W. Hoaglin
  • Publication number: 20130269382
    Abstract: A temperature-controlled display case is convertible between a full-service mode and a self-service mode and defines a temperature-controlled space therein. A base has a back side and a front side, and supports temperature-controlled food products within the temperature-controlled space. A pedestal is disposed beneath the base and includes a pocket. A back frame is coupled adjacent to the back side of the base and has openings to provide back side access to the food products during the full-service mode. A top frame is supported by the back frame. A front panel has an upper portion and a lower portion, and is movable between a deployed position for the full-service mode with the upper portion of the front panel adjacent to the top frame, and a stowed position for the self-service mode with the front panel disposed within the pocket to provide front side access to the food products.
    Type: Application
    Filed: April 1, 2013
    Publication date: October 17, 2013
    Applicant: Hill Phoenix, Inc.
    Inventors: William J. Carter, David W. Hoaglin
  • Patent number: 8534085
    Abstract: A refrigerated merchandiser including a case and a refrigeration system in communication with a product storage area of the case. The case includes a case top, a discharge passageway, and a return passageway, and the case top has a lower wall, a front wall, and a deflector. The refrigeration system includes a refrigeration circuit that has a compressor, a condenser, and an evaporator in series, where the evaporator is disposed in the case top. The refrigeration system further includes a fan that cooperates with the lower wall, the front wall, and the deflector to discharge a substantially laminar refrigerated airflow into and through the product storage area to refrigerate the product within a predetermined temperature range without directing the refrigerated airflow directly at the product.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: September 17, 2013
    Assignee: Hussmann Corporation
    Inventors: Jony M. Zangari, Dennis L. Wagner, Mark Schaefer, Dennis L. Dickerson, Scott N. Hixson, William R. North
  • Publication number: 20130213073
    Abstract: A heat exchanger includes an inlet header configured to receive a cooling fluid and an outlet header configured to discharge the cooling fluid. A plurality of microchannel tubes are in fluid communication with and extend between the inlet header and the outlet header. The microchannel tubes define a first heat exchanger region and a second heat exchanger region between the inlet header and the outlet header. The first heat exchanger region has a plurality of fins defining a first fin density that is greater than a second fin density of the second heat exchanger region.
    Type: Application
    Filed: February 23, 2012
    Publication date: August 22, 2013
    Inventors: Steve L. Fritz, Matthew J. DeKam
  • Publication number: 20130213074
    Abstract: A refrigerated merchandiser includes a case defining a product display area and having a base, a lower flue, a first air passageway, and a second air passageway. The first air passageway and second air passageway are in fluid communication with the lower flue and with the product display area. The refrigerated merchandiser also includes an evaporator positioned in the first air passageway and a fan assembly positioned in the base in fluid communication with the lower flue to generate an airflow. A fan plenum into which the fan assembly is disposed includes an airflow divider to direct a first portion of the airflow to the first air passageway and to direct a second portion of the airflow to the second air passageway. The proportion of air between the first portion and the second portion is a function of the position and geometry of the airflow divider.
    Type: Application
    Filed: February 15, 2013
    Publication date: August 22, 2013
    Applicant: HUSSMANN CORPORATION
    Inventor: HUSSMANN CORPORATION
  • Publication number: 20130205821
    Abstract: A refrigeration system including a primary circuit that has a compressor circulating a first heat exchange fluid and a heat exchanger located downstream of the compressor. The refrigeration system also includes a secondary circuit circulating a second heat exchange fluid that has micro-encapsulated phase change material in heat exchange relationship with the primary circuit via the heat exchanger. A refrigerated display case defines a product display area and has an airflow in heat exchange relationship with the primary circuit or the secondary circuit.
    Type: Application
    Filed: February 13, 2012
    Publication date: August 15, 2013
    Inventor: Doron Shapiro
  • Publication number: 20130186123
    Abstract: A combination-type refrigerating cabinet includes a cabinet body, a refrigeration-cycle unit and a pipe system. The cabinet body internally defines at least one cold accumulation chamber and a refrigerated cabinet internally having at least one refrigeration chamber, and at least one first air passage is provided between the cold accumulation chamber and the refrigerated cabinet. The cold accumulation chamber is internally provided with at least one cold accumulator, and the cold accumulator includes a case filled with a liquid cold accumulating material. The refrigeration-cycle unit separately supplies cold energy to the cold accumulation chamber and the refrigerated cabinet. The pipe system is provided between the cabinet body and the refrigeration-cycle unit, and includes a cold accumulation chamber pipeline communicating the refrigeration-cycle unit with the cold accumulation chamber and a refrigerated cabinet pipeline communicating the refrigeration-cycle unit with the refrigerated cabinet.
    Type: Application
    Filed: January 18, 2013
    Publication date: July 25, 2013
    Applicant: INNOVATION THRU ENERGY CO., LTD
    Inventor: INNOVATION THRU ENERGY CO., LTD
  • Patent number: 8468844
    Abstract: An air baffle structure for refrigerated display cases having an open front and provided with openings at the back for the forwardly directed flow of refrigerated air. The display case has a display bar of non-circular cross section for mounting a plurality of display trays. A baffle support, formed of wire and having a front portion and spaced apart side portions, is mounted on the display bar and extends closely underneath the trays. A flat, plastic baffle plate is carried by the baffle support. The baffle support has rear portions of inverted U-shape engaging the display bar, formed in part by upwardly extending baffle positioning elements. Back edge portions of the baffle plate releasably engage the positioning elements to secure the baffle plate in position while accommodating easy removable and replacement for cleaning. A baffle plate typically will extend under a plurality of display trays positioned on the display bar.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: June 25, 2013
    Assignee: Trion Industries, Inc.
    Inventors: Thomas O. Nagel, Joseph F. Kologe
  • Patent number: 8468841
    Abstract: A cooling system for perishable items.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: June 25, 2013
    Assignee: Isolate, Inc.
    Inventors: Bernard W. Tillman, Jr., Henry A. Davis
  • Patent number: 8429923
    Abstract: An object is to provide a low temperature showcase in which waste heat from a condenser and the like can be utilized by a simple constitution to effectively eliminate dew condensation on a middle pillar, particularly on gasket of upper part of a door. The low temperature showcase includes a middle pillar whose front surface abuts on the gasket of the door; a machine chamber disposed outside a main body under a display chamber and including the condenser, a fan for the condenser and the like, and the showcase further includes a middle pillar duct member which is vertically attached to the middle pillar and in which a middle pillar duct is defined, a leading portion which leads air from the machine chamber into the middle pillar duct, and exhaust holes which discharge the air flowing upwards through the duct to the outside of the gasket between the upper part of the door and the main body.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: April 30, 2013
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Harunobu Iguchi, Keisuke Yamazawa, Tatsuya Itabashi
  • Patent number: 8424332
    Abstract: An object is to improve an assembly operability while enhancing disconnecting and connecting properties between a main body and a refrigerating unit of a refrigerating device, and there is disclosed a refrigerating device (showcase) which is provided with a refrigerating unit including a refrigerant circuit constituted of a compressor, a radiator as a high-pressure-side heat exchanger, an evaporator as a low-pressure-side heat exchanger and the like and which supplies, by a blower, cold air subjected to heat exchange with the evaporator to a storage chamber as a space to be cooled constituted in a main body by a blower to cool the chamber, wherein a mechanical chamber is constituted under a bottom surface of the main body, the compressor and the radiator are installed on a unit base on the bottom surface of the mechanical chamber, and a refrigerating box in which the evaporator and the blower are stored is attached to the bottom surface of the main body via hooks so as to communicate with the storage chamber.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: April 23, 2013
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Haruhisa Yamasaki, Masaji Yamanaka
  • Patent number: 8387403
    Abstract: A cooling goods presentation refrigerator for presenting refrigerated goods or frozen goods has a vertical access opening to the goods chamber that is subdivided into vertically superposed compartments. The current of cooling air is conducted out of the head part directly into the shelf compartments arranged underneath it, during which the cooling air flows from the top downward through one shelf compartment after the other. From the lowest shelf compartment, the air is trapped in a collection chamber arranged underneath it and subsequently prepared by the cooling unit for the next circulation. The head part of the goods presentation refrigerator includes an air-permeable separating wall against the adjacent shelf compartment. The shelf compartment bottoms are air-permeable, so that the current of cooling air can flow successively downward through the shelf compartments.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: March 5, 2013
    Inventor: Albert Weiss
  • Patent number: 8365549
    Abstract: A device for controlling the refrigeration and humidity inside a drawer movable within a compartment of a refrigerator, the drawer being insertable into the forced-air compartment provided in a cabinet of the refrigerator, the compartment receiving cold air forced through a feed conduit provided in the cabinet. The conduit is divided into a plurality of channels, one opening into a side wall of the compartment, and at least one other opening at an upper wall of the compartment above the drawer, in the channels an interceptor member is provided to allow control of the air flow passing through it and directed to the compartment for the drawer.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: February 5, 2013
    Assignee: Whirlpool Corporation
    Inventor: Claudio Civanelli
  • Patent number: 8359876
    Abstract: A refrigerated display merchandiser is provided that includes a microchannel evaporator positioned within the merchandiser such that both the fins and the tubes of the microchannel evaporator are vertically oriented or substantially vertically oriented with respect to a vertical axis of the refrigerated display merchandiser, thus more reliably ensuring removal of condensate from the microchannel evaporator.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: January 29, 2013
    Assignee: Carrier Corporation
    Inventor: Jack L. Esformes
  • Publication number: 20120291471
    Abstract: Described is a display chiller including internally a containment compartment (3) equipped with shelves (7), a front opening (5) for allowing access to the containment compartment (3), and at least a pair of doors (6) hinged about respective axes (X) and openable towards the inside of the containment compartment (3) so as to use the gap (8) existing between the shelves (7) and the doors (6) and designed for the circulation of cooling air.
    Type: Application
    Filed: May 10, 2012
    Publication date: November 22, 2012
    Applicant: INDUSTRIE SCAFFALATURE ARREDAMENTI - ISA S.R.L.
    Inventor: Marco GIULIETTI
  • Patent number: 8261567
    Abstract: A heat exchanger coil for a heat exchanger assembly that has a housing defining at least one airflow path and that is adapted to receive an airflow for heating or cooling refrigerant in the heat exchanger coil. The heat exchanger coil includes a substantially cylindrical tube for receiving the refrigerant, and at least one plate coupled to the tube and oriented so that the direction of the airflow adapted to enter the housing is non-orthogonal relative to the orientation of the plate.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: September 11, 2012
    Assignee: Hussmann Corporation
    Inventors: Jony M. Zangari, Wilson S. J. Lawrence
  • Publication number: 20120047933
    Abstract: A pan apparatus for a merchandiser including a case having a platform defining an opening. The pan apparatus includes a bottom wall and a plurality of sidewalls cooperating with the bottom wall to define a space for supporting product in the pan. At least two of the sidewalls each includes a frame engagement member adjacent a top of the pan. The pan apparatus also includes a frame positioned adjacent a top of the sidewalls and coupled to the frame engagement members. The frame extends along at least two sidewalls of the pan and is configured to engage the platform adjacent the opening to suspend the pan. The frame defines a plurality of holes spaced along at least a portion of the perimeter such that an airflow from below the pan is directed upward along the sidewalls and discharged through the frame via the holes to condition the product.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 1, 2012
    Applicant: Hussmann Corporation
    Inventor: Andrew R. McGowan
  • Publication number: 20120023983
    Abstract: A merchandiser cooler is provided for chilling and/or freezing food and beverage containers. To facilitate service and/or repair of the cooler, the merchandiser cooler includes numerous refrigeration components that are divided between a removable refrigeration unit and permanent placement within a cabinet of the merchandiser cooler. The refrigeration components may be fluidly connected in a manner that allows for quick and efficient release such that the removable refrigeration unit may be easily removed and/or replaced by a single individual who lacks specialized training.
    Type: Application
    Filed: July 27, 2011
    Publication date: February 2, 2012
    Applicant: SG BEVERAGE SOLUTIONS, INC.
    Inventor: Nick G. Glaros
  • Patent number: 8056349
    Abstract: A refrigeration apparatus includes an air chiller, a storage enclosure defining a compartment, a duct system, and a valve system. The air chiller blows chilled air into the duct system. The compartment has a first and a second opening, each of which is coupled to the duct system. The valve system has valves that can be moved to route the chilled air so that it enters into the first opening and exits the second opening, or vice versa. In one implementation, the first opening is at the top of the compartment and the second opening is at the bottom of the compartment, and the valve system is controlled by a control circuit that periodically switches the valves (via an actuator) to change the direction of the chilled air. This effectively maintains a relatively uniform temperature throughout the compartment.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: November 15, 2011
    Assignee: B/E Aerospace, Inc.
    Inventor: Ian Oswald