Abstract: Apparatus and methodologies are provided to improve the refrigeration system by precisely controlling refrigerator compartment and heat exchanger temperatures through continuous modulation of device speeds or positions to match capacity with instantaneous load. A controller in a refrigerator is configured to provide a plurality of control loops to control various operational aspects of selected components in the refrigerator. A first loop controls the operating speed of a compressor based on temperature of the evaporator or based on the desired speed of an evaporator fan. A second control loop controls speed of an evaporator fan to maintain a prescribed freezer compartment temperature. A third control loop maintains a prescribed temperature in a fresh food compartment. In certain embodiments selected of the control loops may be thermodynamically coupled by way of thermal interaction between the various cooled compartments rather than being electrically coupled.

Abstract: An apparatus for storing food is provided that includes a food storage chamber, a cooling device, a scroll-type fan housing with a fan, and a duct that guides cool air from the scroll-type fan housing to the food storage chamber. The scroll-type fan housing may be located to the left or right of the cooling device, and the duct may be located above or below the cooling device and the scroll-type fan housing. Alternatively, the scroll-type fan housing may be located above or below the cooling device, and the duct located on a left or right side of the cooling device and the scroll-type fan housing. These arrangements result in more usable space within the food storage chamber than other conventional arrangements.

Abstract: A produce chamber (1) is provided to subject produce in a crate (7) to a controlled atmosphere. The chamber (1) has at least one inflatable/deflatable balloon seal structure (15) for sealingly engaging with a side wall of a produce crate (7) which has at least one opening (13) in a side wall (11) thereof. The balloon seal structure (15) has at least one discharge opening (19) that aligns with the at least one crate opening (13). Crates (7) with produce therein can be loaded in the chamber (1) with the balloon seal structure (15) deflated. The balloon seal structure (15) can then be inflated and controlled atmosphere allowed to circulate through the balloon seal structure (15) and discharged from the opening (19) and through the crate opening (13) to expose the produce to a controlled atmosphere.

Abstract: In a storage compartment (124), storage spaces having different mist concentrations are formed such that effects of a mist is more efficiently utilized to provide a refrigerator with improved usability. The storage compartment (124) includes a first storage unit (164) that has a high mist concentration. The first storage unit (164) includes a spray device (167) and is disposed in a position outside an air path of cool air between a discharge port (152) through which the cool air flows in from outside the storage compartment (124) and a suction port (149) through which the cool air is discharged to outside the storage compartment (124). Thus, mist concentration inside the first storage unit (164) can be increased.

Abstract: A refrigerator, including a cabinet having top, bottom, rear and opposing side walls that collectively define a freezer compartment and a fresh food compartment, employs a cooling system and an air plenum to deliver a cooling air flow into the freezer and fresh food compartments. The air plenum includes a variable position air damper having a first, substantially straight portion and a second arcuate portion that forms an air scoop. The air damper is slidably mounted within the air plenum between first and second positions. The variable position air damper is selectively arranged in the first position to efficiently deliver a volume of the cooling air flow into the freezer compartment, the second position to deliver the cooling airflow into the fresh food compartment or in an infinite number of intermediate positions to deliver the cooling airflow into both compartments.

Abstract: A trailer for transporting living fowl is provided and includes an enclosure defined by a top, a front wall, a rear wall, a floor, and first and second side walls. The side walls are made of fabric so that the living fowl may be loaded and unloaded from the sides of the trailer. A main air supply duct extends a substantial portion of the length of the enclosure and receives conditioned air from an apparatus for generating conditioned air. A plurality of spaced apart vertical side ducts are connected to the main air supply duct and provide support for the top of the enclosure. A plurality of spaced apart floor ducts are connected to the vertical side ducts.

Abstract: A temperature and humidity controlled housing for storing and preserving wine bottles. The housing defines a storage compartment having front and rear temperature control chambers and wherein the rear chamber is also humidity controlled. A division wall having passages provided with a flexible sealing component receives bottles on supports associated with each of the passages and a cubic chamber structure in the rear chamber. The bottle necks engage the seals which, together with the division wall, substantially seal the front chamber from the rear chamber while the spout end portion of the wine bottles is supported in the rear humidified chamber. The housing may be used in a modular assembly. The method of use is also described.

Abstract: Provided is a refrigerator. The refrigerator includes a main body defining a storage compartment and a door for opening or closing the storage compartment. A quick-freezer for cooling a drink at a temperature lower than that of the storage compartment is provided in the storage compartment.

Abstract: An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. The temperature of the ice compartment is between the temperatures of the fresh food and freezer compartments.

Abstract: An indoor unit of an air conditioner includes a heat exchanger accommodated inside a indoor unit body which is a housing whose lower face is opened, a drain pan which is disposed below the heat exchanger and receives drain water generated at the heat exchanger, a drain pump which is detachably disposed within the indoor unit body, sucks drain water accumulated in the drain pan and discharges the drain water to the outside, a drain port which is disposed at a bottom face wall section of the drain pan, the port being an opening portion through which the drain pump is insertable, and a drain cap which openably closes the drain pump insertion port.

Abstract: A refrigerator includes an air guide that is provided with a defrost water hole and that is inclined toward the defrost water hole. The air guide guides cold air discharged from the cold air fan to a guide duct and also guides, to the defrost water hole, defrost water generated at the cold air fan.

Abstract: The present disclosure relates to a refrigerator having a temperature changing room, including a body including a freezer and a separate cold room; doors adapted to open and close the freezer and the cold room; and the temperature changing room in the cold room to maintain a low temperature state to keep an item stored therein fresh, wherein a rear surface of the temperature changing room communicates with a rear surface of an inner case of the body in contact with the temperature changing room, and the temperature changing room has a cool air supplier adapted to supply cool air directly to an interior thereof from an evaporator behind the rear surface of the inner case of the body through a communicating structure thereof.

Abstract: A refrigerator includes a body, first and second storage compartments and a machine compartment formed in the body, a blower fan disposed in the machine compartment, first and second refrigerating units comprising first and second compressors to compress first and second refrigerants, respectively, first and second condensers to condense the first and second refrigerants, respectively, first and second expansion valves to expand the first and second refrigerants, respectively, and first and second evaporators to evaporate the first and second refrigerants, respectively, the first and second refrigerating units supplying cold air to the first and storage compartments, respectively. The first compressor, the second compressor, and the first condenser are disposed in the machine compartment and are cooled by forcible flow of air caused by the blower fan, and the second condenser is disposed outside the machine compartment and is cooled by natural convection of air.

Abstract: Methods for treating food are provided. Such methods may include the steps of: a step a) for preparing a closed chamber destined to receive the food to be treated inside it, cold generating devices which include a refrigerator circuit provided with at least one evaporator, heat generating devices which include ventilation elements able to generate a circulation of air affecting the chamber, the evaporator and the heat generating devices being associated with the chamber; and at least one step b) for thermically treating the food inside the chamber supplying and/or removing heat in a controlled manner so as to keep the air temperature of the chamber within a predefined value range ?T1. Devices for carrying out such methods are also provided.

Abstract: A refrigerator according to an embodiment of the present invention includes: a body having a storage chamber; a door selectively opening or closing the storage chamber; a cooling device including: a case of which a front surface is open and mounted at a side in the storage chamber; an agitating assembly that is swingably disposed in the case; a cover that is rotatably mounted on the case to open or close the front surface of the case; and a driving assembly that is mounted on the case and an underside of the agitating assembly to generates a driving force for swinging the agitating assembly; a refrigeration cycle for producing cold air to be supplied to the storage chamber and the cooling device; and an anti-interference mechanism disposed at the agitating assembly and the case, wherein the anti-interference mechanism is configured to prevent the agitating assembly from hitting against an inner surface of the case while the agitating assembly swings.

Abstract: An integrated refrigeration and air conditioning plant working with environmentally friendly natural refrigerant carbon dioxide (CO2) and an ozone friendly non CO2 refrigerant. The low temperature refrigeration is provided by evaporating CO2 and the fluid is used as a secondary refrigerant, predominantly in liquid mode, for medium temperature refrigeration. The heat rejection from CO2 occurs to another upper stage cascaded refrigeration system that operates with a ozone friendly non CO2 refrigerant. Since air conditioning applications require cooling at temperatures higher than refrigeration for food sector, cooling for this range is derived from the non CO2 refrigerant.

Abstract: A refrigerator includes a cabinet having at least one door. A removable cooling module is coupled with an outer periphery of the cabinet. The removable cooling module includes an ice maker. A duct is in communication with the removable cooling module. Ice is produced by the ice maker and transferred through the duct to the refrigerator.

Abstract: A method for producing a fog of ice nuclei by introducing a cryogenic fluid and a humid gas stream into a freeze dryer. The cryogenic fluid and humid gas stream will form ice nuclei having a preferred size for introduction into vials contained in the freeze dryer.

Abstract: A refrigeration system (10) includes: a refrigerant circuit (11) performing a vapor compression refrigeration cycle by including a compressor (30), a utilization side heat exchanger (24) configured to allow refrigerant to perform heat exchange with air, and a heat-source side heat exchanger (25) configured to allow refrigerant to perform heat exchange with water; and a casing (14) housing the utilization side heat exchanger (24). The casing (14) contains a power supply (31) including a power semiconductor device and configured to supply electric power to the compressor (30), and also contains a cooler (19) configured to cool the power supply (31) by supplying air to the power supply (31).

Abstract: An indoor unit for an air conditioner includes a front frame, a main chassis coupled on a rear portion of the front frame, an air discharge vane provided on a lower end of the front frame to control a discharge direction of cooled air, and an connecting frame provided in rear of the air discharge vane to allow an assembling or maintenance of the air discharge vane to be easily performed.

Abstract: An automated vending machine that can be selectively configured to include one or several temperature zones. A single refrigeration system and universal interior allows easy and economical assembly into a one, two, or three temperature zone machine. Thermal breaks and dividers are used to partition zones, when needed. The basic vending machine cabinet, dispensers, and controls are not changed between configurations. In one aspect, a universal air duct can be used for all three configurations, with minor changes.

Abstract: The present disclosure provides an air cleaning filter that includes a ginseng extract, a binder and a supporting material, and a method of manufacturing the same. The present disclosure may remove or sterilize microbes, such as bacteria, viruses, fungi, and the like, and provide an air cleaning function along with antibiotic and deodorization functions as well as provide an air cleaning filter which is safe to the human body.

Abstract: In a container 1 with an end wall 5, an air treatment system 6 that is arranged in the end wall 5 and comprises an opening 14 on its bottom side, through which it emits an air flow, a floor 2 provided with channels guiding the air flow in a direction away from the end wall 5, and an air guide 15 forming, in an operation position, together with a part of the end wall 5 and a part of the floor 2 an air channel 16 that guides the air flow between the opening 14 and the channels in the floor, it is endeavoured to prevent the air guide from being damaged by the forks of a fork lift truck. This is achieved in that the container 1 comprises a spring arrangement that counteracts a movement of the air guide 15 in the direction of the end wall 5.

Abstract: A cold tray for a container may have an interior. The cold tray may include a cold tray housing mountable within the container interior. A refrigerant may be mounted to the cold tray housing. An air flow source may be fluidly connectable to the cold tray housing and may draw air from the container interior into the cold tray housing such that the air passes over the refrigerant and is discharged back into the container interior.

Abstract: A container data center includes a container and a number of racks containing a number of computer servers. The racks divide the container into a first space and a second space. The container further includes a heat dissipation system including a first portion. The first portion includes a first intake communicating with the first space, an evaporator, and a first outlet communicating with the second space. The evaporator cools the airflow coming from the first space through the first intake, and the first outlet exhaust the cooled airflow to the second space.

Abstract: For cooled processing of a sample, a system for cooling the sample includes a holding device (22) for receiving the sample in a sample holder (20), as well as a cooling chamber (12) that surrounds the position (P) of the sample mounted on the holding device. Provided in the cooling chamber (12) is a window through which a tool receptacle (16) for receiving a tool (W) for processing the sample projects into the cooling chamber (12). The holding device (22) is coolable to a settable temperature by means of a fluid coolant, and ensures cooling of the sample. For this, a coolant, e.g. liquid nitrogen, flows through a coolant conduit of the holding device (22), which conduit is furnished with the coolant at the input end (31) and opens at the output end (41) into the cooling chamber (12), which in this fashion is filled with coolant gas.

Abstract: An air conditioner includes a body installed at an outdoor space, and an air discharge tube to guide cold air discharged from the body to an indoor space. An evaporator and a condenser are installed in the body. The evaporator is disposed at a higher level than the condenser. Accordingly, it possible to transfer condensed water generated from the evaporator to the condenser by gravity.

Abstract: Provided is a refrigerator including a cabinet forming one of a refrigerator compartment and a freezer compartment, a main door opening and closing the refrigerator compartment or the freezer compartment and including a storage space opened forward, a sub door installed on the main door and opening and closing the storage space of the main door, and a dispenser disposed on the sub door and dispensing water.

Abstract: The present disclosure relates to the cooling of electric and/or electronic components, in particular to an electric and/or electronic system with a cabinet, which includes a cabinet housing including a first aperture for receiving a stream of cooling air. The cabinet housing includes a second aperture for releasing the cooling air thereafter in an operating state of the cabinet. At least two modules, which each include a guiding structure with an inlet and an outlet, are provided in the cabinet. The at least two modules are arranged in the cabinet housing such that a branch of the major portion of cooling air flowing through the first aperture of the cabinet housing is enabled to flow into each module via the inlet guided by the guiding structure through the dedicated module to the outlet and thereafter through the second aperture out of the cabinet housing.

Abstract: A relay module includes a case forming an exterior of the relay module, a Positive Temperature Coefficient (PTC) device configured to control the supply of power to the compressor, a holder mounted at the case and configured to accommodate the PTC device, a start capacitor electrically connected to the PTC device, a first connecting terminal having a first PTC connecting terminal connected to the PTC device and a first capacitor connecting terminal connected to the start capacitor, and a second connecting terminal having a second PTC connecting terminal connected to the PTC device and a second capacitor connecting terminal connected to the start capacitor. The first capacitor connecting terminal and the second capacitor connecting terminal are spaced apart a predetermined distance from a bottom surface of the case.

Abstract: The present invention provides an air-conditioning system that supplies a gas to a space to be air-conditioned and/or discharges a gas from the space to be air-conditioned through a permeable membrane in order to provide an air-conditioning system that can sufficiently block suspended matter in the air such as SPM, and can sufficiently introduce outside air in which the permeable membrane is an asymmetric membrane formed of a polymeric material prepared by polymerizing a monomer composition containing a predetermined monomer.

Abstract: A temperature chamber in which a device is tested is connected to a temperature-controlled air source for controlling temperature of the chamber. The temperature chamber includes thermal insulation formed on side surfaces of the chamber. A universal manifold adaptor for directing the temperature-controlled air directly to a device being tested is connected to the chamber. The temperature chamber also includes an exhaust system. A self-closing cable feed-through module is connected to an outer surface of the chamber. The feed-through module includes a first portion and a second portion, wherein cables are fed through the first and second portions into the chamber in a first position and the first and second portions form a leak tight seal around the cables in a second position.

Abstract: A cooling system for a machine room of a refrigerator is provided. More particularly, a cooling system for a machine room of a refrigerator is provided, which is capable of cooling the machine room of the refrigerator using a smaller blowing fan in a nacelle-shaped or nacelle duct, which can acquire more air than using conventional fan blades, remarkably reducing noise of the fan and ensuring sufficient space, thereby efficiently cooling the compressor and the condenser installed in the machine room. The apparatus for cooling a machine room of a refrigerator may include a compressor installed in the machine room, a condenser installed in the machine room and connected to the compressor via a connection pipe, and a nacelle duct installed in the machine room that cools the compressor and the condenser by blowing air, the nacelle duct having a central opening.

Abstract: A reconfigurable vent system in fluid communication with an air chiller to deliver chill air to one or more galley food and beverage storage compartments in parallel is reconfigurable to operate in either of an air-through or an air-over orientation. The reconfigurable vent system comprises a vent in fluid communication with the air chiller via a duct and configured to provide the chill air to the one or more galley food and beverage storage compartments. The vent directs the chill air substantially toward the interior of the one or more galley food and beverage storage compartments in the air-through orientation at a first angle, and the vent directs the chill air substantially around the one or more galley food and beverage storage compartments in the air-over orientation at a second angle different from the first angle.

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.

Abstract: A fan motor assembly and a refrigerator having the same are provided. The fan motor assembly may include a cover plate having a cool air suction opening formed therein, and at least one cool air duct flow path formed at an inner side wall of the refrigerator. A blower may be provided at an interior side of the cover plate to direct cool air into the at least one cool air duct flow path.

Abstract: Provided is a refrigerator. The refrigerator includes a cabinet defining a refrigerating compartment and a freezing compartment, a heat exchange chamber defined in a side of the cabinet to provide a space for receiving an evaporator, a storage compartment defined in the cabinet, the storage compartment being independent from the refrigerating compartment, the freezing compartment, and the heat exchange chamber, a supply duct assembly connecting the heat exchange chamber to the storage compartment to provide a cool air supply passage, and a guide duct communicating with the supply duct assembly, the guide duct extending from a rear surface of the storage compartment up to a front portion of the storage compartment to guide cool air into a front side of the storage compartment. The guide duct discharges the cool air from the front portion of the storage compartment toward the inside of the storage compartment.

Abstract: A drying apparatus has a casing, a cavity formed in the casing for receiving an object, a fan located in the casing and creating an airflow, a motor provided in the casing for driving the fan and ducting for carrying the airflow from the fan to at least one opening arranged to emit the airflow into the cavity, wherein the ducting includes at least one air duct in which at least one vane is located, the vane extending in the direction of airflow and dividing the air duct into a plurality of airflow portions.

Abstract: A system (10) for cooling freight goods on board an aircraft comprises a refrigerating apparatus and a cooling station (14) to which cooling energy generated by said refrigerating apparatus is fed by means of a refrigerating medium and which is connected to an air infeed line (29) of an air-conditioning installation of the aircraft, wherein an air outlet aperture (16) of the cooling station (14) is connectable to a freight compartment (24) of the aircraft in order to discharge into said freight compartment (24) air which has been cooled down to a desired temperature.

Abstract: A Modular Chiller System integrated into a single Standalone Rack Assembly having vertically positioned air intakes, heat exchanger, and an air deflector is disclosed. The orientation of the components in the Standalone Rack Assembly allows for maximum heat exchange from a rack of hot food items positioned coextensively to the Chiller System. Hot air from the food rack is received through the air intakes into the heat exchanger where chilled air is recirculated outward through said frame assembly. The Chiller System is portable and can be retrofitted to existing walk-in cooler configurations.

Abstract: An air return bulkhead for use within refrigerated cargo trailers comprises a pair of substantially coplanar panel members disposed within a vertically oriented plane. A first lower main panel member is fixedly connected to the front wall member of the cargo trailer, and the second upper secondary panel member, in addition to also being connected to the front wall member of the cargo trailer, is also removably connected to the first lower main panel member so as to provide repair or maintenance personnel with easy access to the lower region of the refrigeration unit when, for example, repair or maintenance procedures need to be performed upon the refrigeration unit.

Abstract: An air supply system for a refrigerator cabinet, which reduces temperature differences through-out the cabinet generates air currents in the cabinet by a panel that extends across the inside of the cabinet. The panel is set an angle that directs air downwardly and terminates with an upwardly-inclined air-diverting surface or baffle. The panel and baffle define a converging/diverging air intake for the air supply system, the input of which is located at the front of the refrigerated cabinet.

Abstract: An apparatus for freezing a commodity includes a plurality of boxes arranged in two rows with a space formed therebetween. A cover is provided for sealing the space along the two rows of boxes. A plenum is formed between the two rows of boxes with the plurality of boxes being positioned side-by-side. At least one air handler is positioned to pull air through and/or around the plurality of boxes and through ventilation holes in the boxes and/or through spacers positioned underneath adjacent boxes and along a length of the space formed between the two rows. The air may be discharged upwardly, horizontally or downwardly therefrom. The air may be forced through the at least one air handler, along the length of the space formed between the two rows of boxes and through ventilation holes in the boxes and/or through spacers positioned underneath adjacent boxes for evenly freezing a commodity.

Abstract: A refrigerating device is provided that includes an evaporator and a compartment that is cooled by air circulating air from and to the evaporator, wherein a diffusion layer can be displaced between a first position, in which air passage openings distributed in a wall separating the compartment from a distribution chamber are covered by the diffusion layer, and a second position, in which the diffusion layer is positioned so as to allow air to flow from the evaporator through the distribution chamber into the compartment while bypassing the diffusion layer.

Abstract: A substrate cooling device includes: a substrate holding stage including a recess defining a space between a substrate mounting unit and a substrate mounted on the substrate mounting unit; a holding member that exerts a pressing force against the substrate holding stage so as to fix the substrate to the substrate holding stage; a refrigerator connected to the substrate holding stage; a coolant gas inlet path including a coolant gas inlet opening that is provided at the substrate holding stage and opens to a recessed face of the recess, the coolant gas inlet path connecting a space in the recess via the coolant gas inlet opening to a coolant gas supply; and a coolant gas outlet path including a coolant gas outlet opening that is provided at the substrate holding stage independently of the coolant gas inlet opening and opens to the recessed face of the recess.

Abstract: A system for cooling items of freight on board an aircraft includes a refrigerating device and also a cooling station to which cooling energy generated by the refrigerating device is supplied by a refrigerant medium. The cooling station is capable of being connected to a freight compartment of the aircraft or to a freight container on board the aircraft, in order to lead the cooling energy supplied to the cooling station away into the freight compartment or into the freight container. A freight container for receiving items of freight designated for transportation on board an aircraft is capable of being connected to a cooling station of a system for cooling items of freight on board an aircraft, so that the cooling energy supplied to the cooling station is capable of being led away into the freight container.

Abstract: By means of a storage box structure according to the preferred embodiment of the present invention, the process installing the storage box into the storage space is easily accomplished and productivity of the product is obtained, and the inside of the storage box is partitioned, and therefore there is an advantage in that the usage of the storage space is increased.

Abstract: The invention concerns a storage unit that is adapted to be located in a refrigeration appliance. The storage unit includes a holding compartment for holding articles the temperature of which is to be controlled. The holding compartment is adapted to be placed in air flow communication with a source of cold air whereby the cold air may be delivered to the holding compartment. An air-flow passageway for recirculating air discharged from the holding compartment back to the holding compartment is provided along with a mixing area where the cold air and the recirculated air may be mixed in selected quantities. A user interface providing for the selection of a temperature-control procedure from a group of available temperature-control procedures for application to the interior of the holding compartment is included. The storage unit can include a controller for controlling the implementation of the temperature-control procedure selected by the user.

Abstract: Systems are provided for cooling data centers based on a cooperative system including a plurality of Indirect Air-Side Economizers, also referred to as Recirculation Air Cooling Units, that are advantageously operated in conjunction with one or more Side Stream Filtration Units or filters inclusive to a portion of the IASE/RACUs, and one or more Make-Up Air Dehumidification/Humidification Units for the introduction of ventilation air and control of humidity within the enclosed space. An objective of the systems according to this disclosure is to provide the necessary rejection of heat, removal of particulate from the air, and control of the absolute moisture content of the air within a data center.

Abstract: A refrigerator includes a compartment defined by a liner, with a door configured to provide access into the compartment. A sub-compartment is mounted in the door and extends into the compartment in the closed position of the door. A cold plate assembly is operably configured within the liner to supply cold air to the sub-compartment. A raised embossment is defined in a compartment side wall of the liner at a location opposite from the cold plate assembly. The embossment is defined by a circumferentially extending ridge and a front face that extends into the compartment in a plane that is spaced from a plane of the compartment side wall. A receiver is configured in a wall of the sub-compartment and seals around the embossment in a closed position of the door.