With Flow Director Directing Condensate To Retainer Patents (Class 62/288)
  • Patent number: 7992401
    Abstract: An evaporator includes a plurality of flat heat exchange tubes arranged in a left-right direction at a spacing with the widthwise direction thereof pointing forward or rearward, and fins arranged between respective adjacent pairs of heat exchange tubes. The fins have at least front edges thereof projected forwardly outward beyond the heat exchange tubes. Assuming that the amount of projection of the fins beyond the heat exchange tubes is X mm and that the heat exchange tubes are Y mm in thickness in the left-right direction, i.e., in height, X and Y have the relationship of 0.11Y?X?1.0Y. The surfaces of the fins can be drained of condensation water efficiently.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: August 9, 2011
    Assignee: Showa Denko K.K.
    Inventor: Naohisa Higashiyama
  • Publication number: 20110179817
    Abstract: A cold appliance comprising a cooling module (102) and a cabinet (101) comprising a cold compartment (104). The cooling module comprises an air outlet (43) delivering cooled air to the cold compartment and an air inlet (44) receiving air from the cold compartment. The cooling module is arranged at the bottom of the cold appliance, and comprises a cold section (34), and a warm section (35), which is separated from the cold section by an insulating wall (105). An evaporator (33) is arranged in the cold section, and a compressor (36) and a condenser (32) is arranged in the warm section. The condenser comprises a condenser tube (32), which is arranged in windings on or integrated in a bottom plate (31) of the cooling module.
    Type: Application
    Filed: May 19, 2009
    Publication date: July 28, 2011
    Applicant: AKTIEBOLAGET ELECTROLUX
    Inventors: Bernt Andersson, Klas Andersson
  • Publication number: 20110107783
    Abstract: A channel closure means for a defrosting water channel of a refrigeration unit, such as a NoFrost refrigeration unit, is provided, wherein the channel closure means is water-soluble. Further, a defrosting water channel of a refrigeration unit is provided, wherein the defrosting water channel includes a channel closure means. In addition, a refrigeration unit, such as a NoFrost refrigeration unit is provided, wherein the refrigeration unit has a defrosting water channel.
    Type: Application
    Filed: December 18, 2008
    Publication date: May 12, 2011
    Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
    Inventors: Thomas Bischofberger, Martin Buchstab, Hans Ihle
  • Publication number: 20110048039
    Abstract: A system of managing water production in a vehicle. The system comprises a water conducting element set to receive and conduct water generated as a product of an operation of a vehicle air conditioner of the vehicle to a water container, a gauge that measures the amount of water in the water container, and a manager that receives the measurement and instructs the operation accordingly.
    Type: Application
    Filed: January 13, 2010
    Publication date: March 3, 2011
    Applicant: Water-Gen Ltd.
    Inventors: Arye Kohavi, Avi Peretz
  • Publication number: 20110011107
    Abstract: A device (10) for reclaiming water from moist air discharged from a cooling tower (14). The device (10) includes a heat exchanger (16) including an air flow path (18) extending between an air inlet port (20) and an air outlet port (22), and a water flow path (24) extending between a water inlet port (26) and a water outlet port (28). The heat exchanger (16) is configured for, in use, mounting the air inlet port (20) at least partially in a flow path of air discharged from the cooling tower (14) to generate a flow of moist air through the heat exchanger (16) along the air flow path (18). The heat exchanger (16) fluidly connects the water inlet port (26) to the water cooled in the cooling tower (14), and fluidly connects the water outlet port (28) to the water cooled in the cooling tower (14).
    Type: Application
    Filed: March 27, 2009
    Publication date: January 20, 2011
    Applicant: Creative Water Technology Ltd.
    Inventor: Stephen Shelley
  • Publication number: 20110005259
    Abstract: A method and system for generating and providing drinking water is provided. The method for providing drinking water includes collecting condensed water from an air conditioner unit, storing in a tank the water that was collected, filtering the water so as to eliminate contaminants and activating an on-demand water pump so as to send the water to a faucet for dispensation. A water generator for providing drinking water is also provided.
    Type: Application
    Filed: July 9, 2009
    Publication date: January 13, 2011
    Inventor: James Windham
  • Patent number: 7752863
    Abstract: An air conditioner is provided. The air conditioner includes a front frame, a rear frame, a main drain pan, and a base pan. The front frame provides a front portion, and the rear frame provides a rear portion. The main drain pan divides a space between the rear frame and the front frame, and the base pan provides a bottom portion. The front frame is coupled to the rear frame, the base pan, and the main drain pan.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: July 13, 2010
    Assignee: LG ELectronics Inc.
    Inventors: Moon Shin Kim, Jong Ho Lee
  • Publication number: 20100126199
    Abstract: A cooling device may be disposable in front of a fan. The cooling device may comprise a container fillable with fluid or material capable of being chilled to a temperature below ambient temperature. The container may have a plurality of through holes through which air blown by the fan may flow through. As the air flows through the through holes, heat is transferred from the air to the chilled container to provide chilled air. The cooling device may have a system for routing water condensate. Additionally, the cooling device may have a base and tray for collecting the water condensate.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 27, 2010
    Inventor: Toan Trieu
  • Patent number: 7721565
    Abstract: The present invention relates to HVAC units with condensate drainage systems, for use in motorized vehicles. The present invention provides for at least two or dual condensate drain paths with no extra parts required pre-distribution of the treated air from the HVAC unit, the drainage means or channel situated to allow condensate to ‘fall back’ or, to run upstream back from the evaporator in the opposite direction to the air in the main airflow or stream which continues to run downstream from the drainage area to be conditioned by the heat exchanger.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: May 25, 2010
    Assignee: Valeo Climate Control Corp.
    Inventors: Brian R. Williams, Steven B. Marshall
  • Patent number: 7708052
    Abstract: A coil support suitable for supporting a coil in a condensing unit includes a body and a protrusion extending from the body. The protrusion is configured to limit movement of the coil in at least one direction.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: May 4, 2010
    Assignee: Carrier Corporation
    Inventors: Derek A. Leman, Christopher J. Ingermann, Loren D. Hoffman, Frank J. David, John A. Wade, Larry D. Burns, Nancy O. Ashcraft, Brian L. DePerro
  • Publication number: 20100083675
    Abstract: An apparatus and method for condensing water vapor in air to extract liquid water in which a refrigeration system defines a closed-loop refrigerant path. The refrigeration system includes a main portion, a first branch portion and a second branch portion. The first branch portion and the second branch portion each have an entrance and an exit in fluid communication with the main portion. The first branch portion includes a first evaporator operable at a temperature of at most a dew point of air contacting the first evaporator to cause liquid water to condense on an exterior surface of the first evaporator. The second branch portion includes a second evaporator. A first water vessel is positioned proximate to the first evaporator for collecting water from the exterior surface of the first evaporator. A second water vessel is positioned proximate to the second evaporator for holding water chilled by the second evaporator. A conduit transports water from the first water vessel to the second water vessel.
    Type: Application
    Filed: September 30, 2009
    Publication date: April 8, 2010
    Applicant: ISLAND SKY CORPORATION
    Inventor: Thomas MERRITT
  • Patent number: 7665323
    Abstract: A first casing includes a first baffle plate, and a second casing includes a second baffle plate. The second baffle plate is contiguous to a guide rib, which is disposed underneath the second baffle plate, having a horizontal side wall and a slanted side wall. A slit is defined between the horizontal side wall and the slanted side wall, wherein the slit extends to an end face of a partition wall. When the first casing and the second casing are connected to each other, the first baffle plate is slidably inserted in the slit. The first baffle plate projects slightly from the slit into a liquid reservoir chamber, by a distance that is not large enough to increase air resistance with respect to air flowing in the vehicular air conditioning unit. An expansion valve is sandwiched between the first baffle plate and the second baffle plate.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: February 23, 2010
    Assignee: Keihin Corporation
    Inventor: Yuji Toba
  • Patent number: 7654307
    Abstract: An automotive air conditioning system is disclosed comprising an evaporative cooler in series with the conventional vapor compression system. The evaporative cooler comprises an array of dry channels and a contiguous array of wet channels. The primary air stream to be conditioned by the evaporator of the conventional air conditioning system is preconditioned by the evaporative cooler by lowering its dry bulb temperature without changing its absolute humidity. An evaporator core is supported downstream of the evaporative cooler for receiving the primary air from the dry channels and thereby produces liquid condensate. The system is distinguished by conducting the liquid condensate from the evaporator core to the wicking tank for use in the wet channels of the evaporative cooler.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: February 2, 2010
    Assignee: Delphi Technologies, Inc.
    Inventors: Mohinder Singh Bhatti, Ilya Reyzin, Kurt Dale Hollasch
  • Patent number: 7614248
    Abstract: An air conditioner includes a main drain pan dividing an inner space of the air conditioner into upper and lower halves, an outdoor blower unit that is provided under the main drain pan to support the main drain pan and discharge the heat exchanged air with a refrigerant to an outdoor side, and a base pan defining a lower outer appearance of the air conditioner, wherein the outdoor blower unit is provided at a side with a coupling flange for receiving a heat exchanger for the heat exchange between the refrigerant and the air.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: November 10, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jong Ho Lee, Moon Shin Kim
  • Publication number: 20090272139
    Abstract: In one embodiment, a floor pan assembly for use with an evaporative cooler structure includes a base that has a first height and includes a plurality of preformed first members that are located at select locations around a bottom edge of the base. The assembly also has at least one shim member that intimately engages one of the preformed first members to locally increase the height of the base relative to a ground surface. An upper floor pan is disposed above the base and includes a floor and side walls that define an interior space for collecting fluid, the upper floor pan including at least one drain port.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 5, 2009
    Inventors: Steven A. Straface, Sr., Shari E. DeFonce
  • Patent number: 7578932
    Abstract: A combination filter assembly housing (4) and treatment chamber (8) for use in recovering and sanitizing condensates from air conditioning systems and other sources with vapors released from dissolvable tablets (32), such as those used for treating swimming pool water or laundering purposes. Filter assembly housing (4) has a removable bottom cover, an internal p-trap and valve structure configured to reduce the likelihood of treatment vapors from treatment chamber (8) traveling back through filter assembly housing (4) and entering the associated condensate producing system. Applications can include, but are not limited to, use with systems that replenish water lost from swimming pools due to evaporation, to provide water for filling toilets, pressure washing, cleaning, and other gray water uses, and to provide potable water in areas where is in limited supply.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: August 25, 2009
    Inventor: Christopher Ralph Cantolino
  • Publication number: 20090134232
    Abstract: An apparatus to improve human comfort by selectively humidifying or dehumidifying the air within a building to comfortably allow a higher temperature during summer conditions, and for selectively humidifying the air when desired at certain times of the year is provided. The apparatus includes a humidification/dehumidification unit that can provide either humidified or dehumidified air on demand; a sophisticated thermostat that includes a humidity control system, to monitor and maintain both winter and summer humidity control; and a blower fan control system to quietly distribute conditioned air throughout the home using the existing blower fan and ductwork.
    Type: Application
    Filed: November 20, 2008
    Publication date: May 28, 2009
    Inventor: Scott H. Larsen
  • Publication number: 20090031747
    Abstract: A dehumidifier comprises a base, a top, and a tray removably positioned between the base and the top. The tray is provided to accommodate a moisture-absorbing material thereon and further comprises a floor having at least one drain for passage of absorbed moisture from the tray to the base. The tray further comprises at least one vented sidewall for increased airflow around the moisture-absorbing material. In one embodiment, a hanger is provided for hanging the dehumidifier in a closet or the like. In an alternative embodiment, a movable support is provided on the base for increasing the stability of the base relative to a support surface.
    Type: Application
    Filed: July 30, 2008
    Publication date: February 5, 2009
    Applicant: HOMAX PRODUCTS INC.
    Inventors: Heider S. LAZZARINI, Jason A. MORRIS
  • Publication number: 20090000326
    Abstract: The present invention relates to a blocking element which prevent outside air from introducing into an evaporator while operating a refrigerator, wherein defrost water is prevented from freezing at a connection between a drain pan and a drain hose, as outside air is introduced into the evaporator.
    Type: Application
    Filed: May 22, 2008
    Publication date: January 1, 2009
    Applicant: LG Electronics Inc.
    Inventor: Seon Wook Bang
  • Publication number: 20080245092
    Abstract: A portable, potable-water generator for producing high-purity liquid water by condensation of water vapor from ambient air. The generator employs an air filter to remove particulates and aerosols from the incoming air. An enclosed heat absorber cools the filtered air to its dew point and collects droplets of condensate into a condensate collector. Before discharge, the collected dew is treated in a bacteriostat loop to destroy adventitious living organisms and to filter out undesirable and dangerous contaminants. A recirculation loop provides the ability to recirculate stored condensate, including during periods of inactivity. Further, quick disconnect fittings and variable length flexible tubing allows use of the invention to serve remote dispensers and/or appliances and allow use of municipal water treated through the apparatus in low condensate situations.
    Type: Application
    Filed: May 20, 2008
    Publication date: October 9, 2008
    Inventors: Francis C. Forsberg, Clayton Colbert
  • Publication number: 20080190128
    Abstract: There is disclosed a cooling device capable of simplifying attachment of a blower for a condenser and a structure of a drain path from an evaporator, and the cooling device includes a condenser constituting a part of a refrigerant circuit, a condenser blower which air-cools this condenser, and a fan casing attached to the condenser and provided with the condenser blower. The fan casing is integrally provided with a bracket part for attaching a motor of the condenser blower.
    Type: Application
    Filed: January 29, 2008
    Publication date: August 14, 2008
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventor: Koji Hayase
  • Patent number: 7389651
    Abstract: A gravity-assisted water saving system, and method of use, utilized for collecting condensate from air conditioning and other condensate-producing systems, sanitizing it, and then diverting it for constructive use. It has a chamber with an inclined bottom surface, a removable basket for containing tablets used for sanitizing swimming pool water or bleach tablets used for laundry sanitizing purposes, a double P-trap assembly on its water inlet side that prevents sanitizing vapors from entering the air conditioning system to which it is connected, a removable cap sealing its top opening to prevent escape of sanitizing vapors into the atmosphere, and an optional mounting bracket for enhanced stabilization against a stationary object. Inflow tubing connected to the chamber permits ready attachment of the present invention to an air conditioning condensate discharge pipe, while a discharge tube in an inferior position transports reclaimed water to its location of subsequent use.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: June 24, 2008
    Inventor: Christopher Ralph Cantolino
  • Patent number: 7284388
    Abstract: An air conditioner has an air conditioning case, a heat exchanger disposed in the air conditioning case to cool air therein, a drain pan disposed at a lower side of the heat exchanger to receive condensed water and the like, and a partition wall which is disposed between a lower surface of the heat exchanger and the drain pan to separate an air upstream side from an air downstream side in the air conditioning case. The drain pan has a drain hole, through which condensed water is discharged. An end portion of the partition wall intersects the drain hole and partitions the drain hole into the air upstream side and the air downstream side.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: October 23, 2007
    Assignee: DENSO Corporation
    Inventor: Shinichi Yoshida
  • Patent number: 7266968
    Abstract: An air conditioner includes an indoor device having a water draining hose for receiving water generated in the indoor device, an outdoor device having a fan device spindle, and a water draining device coupled to the spindle of the fan device, and coupled to the hose of the indoor device, to draw the water out of the indoor device, and to prevent the water from dropping from the indoor device. The water draining device includes a housing having a cap which includes an inlet coupled to the hose of the indoor device, and an outlet for discharging the water. The housing includes two check valves to control the water to flow from the hose of the indoor device into the cap, and then to flow out through the outlet of the cap.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: September 11, 2007
    Inventor: Chin Piao Huang
  • Patent number: 7266953
    Abstract: A condensing assembly for urging condensation of a vapour into a liquid has a vertically stacked modular array of horizontal condensation units exposed to a heat transfer medium. Each condensation unit has a cooling chamber, a plurality of hollow legs and necks accessing the cooling chamber to define a fluid passageway. An open or enclosed space between vertically opposed condensation units is created by coupling the necks and legs of opposed condensation units. Introduced vapour travels along the fluid passageways and through the cooling chambers for condensation into liquid, which then travels along the fluid passageways to a storage tank. A cooling loop in each cooling chamber increases condensation. Vapour funnels in the condensation units along the fluid passageway reduce vapour to liquid contact therealong. An inlet header provides additional cooling to the vapour prior to entering the condensation units.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: September 11, 2007
    Assignee: TankSafe Inc.
    Inventors: Reinhard Schuetz, Wayne Bowd
  • Patent number: 7228698
    Abstract: A refrigeration unit includes an evaporator assembly including an evaporator coil forming a first part of a refrigerant path. A condenser assembly is at least partially disposed in a compartment in a housing and includes a condenser coil forming a second part of the refrigerant path. A condensate pan is arranged and configured to receive condensate having dropped from the evaporator assembly. The condensate pan has a first portion that is exposed to pressure conditions in the compartment and a second portion that is spaced away from the compartment and exposed to ambient pressure.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: June 12, 2007
    Assignee: Premark FEG L.L.C.
    Inventor: Joseph F. Sanders
  • Patent number: 7174739
    Abstract: The invention provides an improved drain valve for dew condensation in an air chiller unit mounted on an aircraft. The drain valve 160 attached to a drain of a drain pan in an air chiller unit is equipped with a valve seat member 162 having an opening 162a at the center and a valve member 164 disposed to contact the lower surface of the valve seat member 162. The valve member 164 is made of thin silicon rubber, and arms 164b created by slits formed thereto support a valve means 164e with extremely small spring constant. While the air chiller unit is operating, the valve means 164e is air tightly attached to the opening 162a of the valve seat by negative pressure, closing the drain valve. When the operation stops and dew drops gather on the valve means 164e, the valve means 164e is displaced by the weight and the valve is opened. When there are no dew drops, the valve is closed to prevent moisture from entering.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: February 13, 2007
    Assignee: Jamco Corporation
    Inventor: Masaji Ozaki
  • Patent number: 6997008
    Abstract: A refrigerator having a draining unit to drain defrost water, produced by both an evaporator and a refrigerant pipe, to an outside of a cabinet thereof. The refrigerator having a storage compartment defined in the cabinet, with an evaporator provided in the cabinet to supply cool air to the storage compartment. A first defrost water tray having a first drain port is positioned under the evaporator to drain the defrost water produced by the evaporator. A second defrost water tray is positioned under both the refrigerant pipe extending to the evaporator and the first drain port of the first defrost water tray, so as to guide a draining of the defrost water produced by the refrigerant pipe and the defrost water drained from the first drain port of the first defrost water tray. The second defrost water tray having a second drain port which is connected to a drain guide hose.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: February 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Dal Lee, Gi-Joong Jeong
  • Patent number: 6990829
    Abstract: An air cooling system is provided for cooling ambient or recirculated air. The system includes a compressor receiving ambient air, and a first heat exchanger receiving pressurized air from the compressor. An expander receives warm air from the first heat exchanger. A second heat exchanger receives cold air from the expander. The second heat exchanger also receives supplemental ambient air, and is structured to utilize the cold air to cool the supplemental air and provide mixed cool air. The system cools and dehumidifies the supplemental ambient air to prevent unwanted stratification and condensation.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: January 31, 2006
    Assignee: Visteon Global Technologies, Inc.
    Inventors: Timothy James Hall, Wayne Charles Schnaidt
  • Patent number: 6941768
    Abstract: When an air conditioning heat load is equal to or greater than a predetermined value, the degree of throttle opening of a nozzle arrangement of an ejector is controlled in such a manner that a coefficient of performance coincides with a target value. When the air conditioning heat load is less than the predetermined value, the degree of throttle opening of the nozzle arrangement is controlled in such a manner that a flow rate of refrigerant, which passes through the nozzle arrangement, coincides with a target value.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: September 13, 2005
    Assignee: DENSO Corporation
    Inventors: Makoto Ikegami, Hirotsugu Takeuchi
  • Patent number: 6926940
    Abstract: In a method of manufacturing a resin molded article, resin including a foaming agent is injected into a cavity defined in a mold assembly. Then, a movable mold of the mold assembly is moved to partly expand the cavity so that the foaming is promoted at the part where the cavity is expanded. Therefore, a high foamed portion having voids therein and a low foamed portion having an expansion ratio less than that of the high foamed portion are integrally formed in the resin molded article.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: August 9, 2005
    Assignee: Denso Corporation
    Inventors: Yuji Ozaka, Mitsumasa Seko, Tsutomu Onoue, Manabu Ishiguro
  • Patent number: 6895771
    Abstract: A gravity-assisted water saving system, and method of use, utilized for collecting condensate from an air conditioning system, sanitizing it, and then diverting it for constructive use. It has a chamber with an inclined bottom surface, a removable basket for containing tablets used for sanitizing swimming pool water or bleach tablets used for laundry sanitizing purposes, a double P-trap assembly on its water inlet side that prevents sanitizing vapors from entering the air conditioning system to which it is connected, a removable cap sealing its top opening to prevent escape of sanitizing vapors into the atmosphere, and an optional mounting bracket for enhanced stabilization against a stationary object. Inflow tubing connected to the chamber permits ready attachment of the present invention to an air conditioning condensate discharge pipe, while a discharge tube in an inferior position transports reclaimed water to its location of subsequent use.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: May 24, 2005
    Inventor: Christopher R. Cantolino
  • Patent number: 6877333
    Abstract: A filter assembly for use with a gravity-assisted water saver system that sanitizes condensate from an air conditioning system with vapors released from dissolvable tablets, such as those used for treating swimming pool water or laundering purposes. It is compact and cleanable via a removable bottom cover, and it inner structure is configured to substantially reduce the likelihood of treatment vapors from the treatment chamber backing through the filter assembly and entering the connected air conditioning system from which condensate is collected. Applications can include, but are not limited to, use with systems that replenish water lost from swimming pools due to evaporation, and divert water for use in filling toilets, pressure washing, cleaning, and other gray water uses.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: April 12, 2005
    Inventor: Christopher Ralph Cantolino
  • Patent number: 6877550
    Abstract: In a vehicle air conditioner, an evaporator is disposed at an upper side of a blower approximately horizontally so that air blown by the blower passes through the evaporator from below upwardly. The evaporator is slightly tilted from a horizontal surface by a predetermined angle, and the blower is disposed in such a manner that air is mainly blown by the blower toward the evaporator in a direction substantially parallel to a tangential line at a scroll finish portion of the scroll casing. Accordingly, condensed water on a bottom heat-exchanging surface of the evaporator can be pushed downwardly by component force of the flow of air mainly blown from the blower.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: April 12, 2005
    Assignee: DENSO Corporation
    Inventors: Kazushi Shikata, Satoshi Mizutani, Tomohiro Kamiya
  • Patent number: 6868689
    Abstract: A condensate drain pan comprises a compound-sloped floor surface having intersecting sloped faces which slope from a high point to a low point. The intersecting sloped faces form creases therebetween to facilitate condensate elimination, and the floor surface includes condensate directing embossments which further facilitate condensate elimination. The condensate drains to a drain opening at the low point.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: March 22, 2005
    Assignee: Buffalo Air Handling Company
    Inventors: Donald A. McNeil, James M. Wakefield, James C. Land
  • Publication number: 20040182100
    Abstract: A refrigerator having a draining unit to drain defrost water, produced by both an evaporator and a refrigerant pipe, to an outside of a cabinet thereof. The refrigerator having a storage compartment defined in the cabinet, with an evaporator provided in the cabinet to supply cool air to the storage compartment. A first defrost water tray having a first drain port is positioned under the evaporator to drain the defrost water produced by the evaporator. A second defrost water tray is positioned under both the refrigerant pipe extending to the evaporator and the first drain port of the first defrost water tray, so as to guide a draining of the defrost water produced by the refrigerant pipe and the defrost water drained from the first drain port of the first defrost water tray. The second defrost water tray having a second drain port which is connected to a drain guide hose.
    Type: Application
    Filed: October 7, 2003
    Publication date: September 23, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong-Dal Lee, Gi-Joong Jeong
  • Patent number: 6658882
    Abstract: In an air conditioner (10) including an indoor-side chamber (21) containing an indoor heat exchanger (11) and an indoor fan (12), and an outdoor-side chamber (22) containing outdoor heat exchanger (13) and an outdoor fan (14), the indoor-side chamber (21) and the outdoor-side chamber (22) being partitioned by a partition plate (20), the partition plate (2) has a top panel (42) having a ventilation opening portion and a ventilation shutter (49) for opening/closing said ventilation opening portion (48) to freely adjust the opening degree of said ventilation opening portion (48). An indoor fan casing (34) having a heater lower-portion mounting portion (64) located above a drain pan (33) is provided between the indoor fan (12) and the partition plate (20), and an electrical heater (55) is disposed on the heater lower-portion mounting portion (64) so that the electric heater (55) is located above the drain pan (33) through the lower-portion mounting portion (64).
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: December 9, 2003
    Assignees: Sanyo Electric Co., Ltd., Sanyo Electric Air Conditioning Co., Ltd.
    Inventors: Yasunori Ohama, Kiyoshi Kobayashi, Takuya Kajita, Harutaka Genno, Junichi Gouya, Keiko Kajita
  • Patent number: 6644060
    Abstract: An apparatus for extracting potable water from the environment air comprises a moisture collecting system having dew-forming surfaces and disposed so that the air drawn into the apparatus passes therethrough and moisture from the air condenses in the dew-forming surfaces. The apparatus also comprises a water reservoir capable of receiving water collected as moisture in the moisture collecting system. The water reservoir has a bottom and a side surface constituting a surface of revolution around a longitudinal axis of the reservoir, the reservoir having an outlet port formed at the bottom thereof along the longitudinal axis, for the withdrawal of water from the reservoir, and a circulation inlet port formed in the side surface. The circulation inlet port is designed so as to enable the introduction of water into the reservoir tangentially to the surface.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: November 11, 2003
    Assignee: Dil Sham Ventures
    Inventor: Amir Dagan
  • Patent number: 6598413
    Abstract: An object of this invention is to avoid squeaks caused. There is provided a ceiling embedded-type air conditioner in which a decorative panel (20) having an air suction port (21) and air blow-off ports (22) is detachably mounted onto the air conditioner main body (10), in which three sides of a pedestal portion made of sealing material (27) for sealing the outer circumference of the rectangular air blow-off port (22) are configured by reinforcing ribs (28a, 28b) obtained by integrally molding with the decorative panel, and only one side of the pedestal portion is configured by an air guide member (29) made of a foaming resin molded part.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: July 29, 2003
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Manabu Asahina, Hiroshi Nakashima, Atsushi Edayoshi, Kazunobu Sekiguchi, Ryo Oya, Tatsuo Sone
  • Patent number: 6591628
    Abstract: An outdoor unit (1) of an air conditioner comprises a unit case having a rectangular shape in section and composed of side panels (4, 4, - -) in which a machine chamber (3) and a heat exchanger chamber (2) are defined so as to be vertically aligned in an installed state with the heat exchanger chamber being disposed above the machine chamber and being sectioned therefrom by means of a partition plate (12) which also acts as a drain plate or pan, and the side panels surrounding the heat exchanger chamber is formed with air suction ports (4a, 4a - -). The outdoor unit (1) further comprises a heat exchanger unit (17, 18) having four side wall sections at least opposing two of which are inclined inward by a predetermined angle with respect to inner surfaces of the side panels to which the air suction ports are formed. Thus, the outside air can be effectively and smoothly introduced inside the outdoor unit.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: July 15, 2003
    Assignee: Toshiba Carrier Corporation
    Inventors: Shigeo Mochizuki, Yasunori Ichikawa, Tomio Tanaka, Akihiro Suzuki, Toshihiro Yamamoto
  • Patent number: 6550264
    Abstract: A gravity-assisted water saving system, and a method for its use, that can be utilized to collect the condensate from an air conditioning system, sanitize it, and then divert it for constructive use. It has a chamber with an inclined bottom surface, a dimension slightly larger than a stack of several tablets used for sanitizing swimming pool water or bleach tablets used for laundry sanitizing purposes, a P-trap on its water inlet side that prevents corrosive fumes from entering the air conditioning system from which the condensate is derived, a removable cap sealing its top opening to prevent escape of corrosive fumes into the atmosphere, and an optional mounting bracket for enhanced stabilization. Inflow tubing connected to the chamber permits ready attachment of the present invention to an air conditioning condensate discharge pipe, while a discharge tube in an inferior position transports reclaimed water to its location of subsequent use.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: April 22, 2003
    Inventor: Christopher Ralph Cantolino
  • Publication number: 20030066298
    Abstract: A dehumidifier includes a casing inside which a dehumidifying and condensing unit for removing water from surrounding air is mounted.
    Type: Application
    Filed: September 20, 2002
    Publication date: April 10, 2003
    Inventor: Hung-Chun Yang
  • Patent number: 6497255
    Abstract: A floor panel for use in an air handling unit that provides a thermal barrier to the passage of heat. The panel is reinforced internally so that it can support a heavy piece of air handling equipment inside the unit such as an air conditioner heat exchanger coil. The panel includes a reservoir for collecting moisture from the coil and rapidly exhausting the moisture from the unit.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: December 24, 2002
    Assignee: Carrier Corporation
    Inventors: John Carlisle Adams, Timothy Edward Ruhl
  • Patent number: 6381979
    Abstract: An assembly for condensing a vapour and storing the resulting condensed liquid has a condensation unit for condensing the vapour which is located above a dual containment storage tank for storing the resulting condensed liquid.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: May 7, 2002
    Assignee: DualTank Corp.
    Inventors: Reinhard Schuetz, Ernest Jacobson, Wayne Bowd
  • Patent number: 6374628
    Abstract: A cooling device having an air conduit for cooling air, which flows horizontally through a heat exchanger, for instance an evaporator, with vertically positioned fins, and with an air deflector, which is positioned below the evaporator and collects evaporator condensation water. For a troublefree cooling air flow and a controlled condensation water removal, the evaporator is placed on the air deflector in such a way that the evaporator fins extend up to the air deflector. The air deflector and evaporator are inclined, the inclination falling away to a free, rear edge of the air deflector directed into the air conduit.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: April 23, 2002
    Assignee: Knuerr-Mechanik fuer die Elektronik Aktiengesellschaft
    Inventor: Thomas Willkommen
  • Patent number: 6370902
    Abstract: An apparatus for dehumidifying air with a frame supporting a dehumidifying device for dehumidifying air and a collector for collecting condensate generated while dehumidifying the air, the collector has a discharge unit for discharging the condensate outside the frame at a level at least higher than the height of the collector.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: April 16, 2002
    Assignee: De' Longhi S.p.A.
    Inventor: Giuseppe De' Longhi
  • Patent number: 6367276
    Abstract: Vegetable compartment in a refrigerator including a partition for forming a vegetable storage space in a cold storage room, a container for being accommodated in the vegetable storage space, and a cover over the container, the cover having water collecting means on a bottom surface, thereby permitting fresh and prolonged storage of vegetables.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: April 9, 2002
    Assignee: LG Electronics Inc.
    Inventors: Eun Jeong Kim, Yong Seok Park, Young Chul Son
  • Patent number: 6363735
    Abstract: The present invention relates to an orifice member for the condenser fan of an air conditioning unit, which has a basepan and a partition which divides the air conditioning unit into an indoor section forwardly of the partition and an outdoor section rearwardly of the partition. The indoor section includes an evaporator coil, an evaporator fan and means for collecting condensate and directing the condensate to the basepan in the outdoor section. The outdoor section includes a condenser coil at the rear thereof, a rotatably driven condenser fan having a second side and a discharge side, the fan being located forwardly of the condenser coil. The orifice member defines a barrier between the suction and discharge side of the condenser fan and has a fan orifice opening forwardly of the fan to define a restricted air flow passage therethrough between the suction side at a generally low pressure and the discharge side at a generally high pressure.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: April 2, 2002
    Assignee: Carrier Corporation
    Inventors: Peter R. Bushnell, David M. Rockwell, Nestor Hernandez
  • Patent number: 6343480
    Abstract: A condensate drain arrangement for an air conditioner, which includes a molded plastic basepan having a substantially horizontally extending bottom wall. The bottom wall has an outdoor section which includes a region for collecting condensate therein. A first condensate drain is formed in the basepan in fluid communication with the condensate collecting region. The first condensate drain is configured to conduct substantially all of the condensate collected within the region for collecting from the basepan. The first condensate drain is optionally enabled by the user of the air conditioner. A second condensate drain is also formed in the basepan in fluid communication with the region for collecting condensate. The second condensate drain is configured to allow collection of condensate in the collection region to a predetermined depth and to conduct condensate which would exceed said predetermined depth from the basepan. The second condensate drain is also optionally enabled by the user of the air conditioner.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: February 5, 2002
    Assignee: Carrier Corporation
    Inventors: Juan C. C. Correa, Nestor Hernandez, Peter R. Bushnell
  • Patent number: 6321554
    Abstract: A flush-mount enclosure, particularly for making provisions for air-conditioning systems, comprising a box-like containment body for refrigeration tubing and a power supply cable, a condensation collector being associable, so that it can be removed and turned through 180°, with said box-like body in a downward region, said collector having at least an outlet arranged at a lateral end thereof.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: November 27, 2001
    Assignee: Tecnosystemi S.r.l.
    Inventor: Giorgio Rigoni