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Class Information
Number: 62/198
Name: Refrigeration > Automatic control > Refrigeration producer > Bypass, e.g., compressor unloading > Of expansion zone > Of serially arranged evaporator
Description: Apparatus in which evaporators are arranged for serial flow and the refrigerant fluid bypasses at least one of them.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8671704 Refrigeration system with intermediate pressure vapor supply valve Mar. 18, 2014
8590327 Refrigerating apparatus Nov. 26, 2013
8365542 Frost free sub zero air conditioner Feb. 5, 2013
8250874 Refrigerant cycle device Aug. 28, 2012
8186180 Ejector-type refrigerant cycle device May. 29, 2012
8011197 Apparatus to sense and control compressor operation in an HVAC system Sep. 6, 2011
7913515 Combination refrigerating appliance and evaporators for same Mar. 29, 2011
7757514 Ejector-type refrigerant cycle device Jul. 20, 2010
7748228 Refrigeration system capable of multi-faceted operation Jul. 6, 2010
7730731 Refrigeration system with serial evaporators Jun. 8, 2010
7707849 Unit for ejector type refrigeration cycle May. 4, 2010
7603871 High-flow cold air chiller Oct. 20, 2009
7587905 Icemaker system for a refrigerator Sep. 15, 2009
7494536 Method for detecting a fault in an HVAC system Feb. 24, 2009
7441413 Refrigerator and control method thereof Oct. 28, 2008
7412838 Heat pump using CO.sub.2 as refrigerant and method of operation thereof Aug. 19, 2008
7181921 Combination refrigerating appliance and evaporators for same Feb. 27, 2007
7171818 System and method for controlling temperature of refrigerant in air conditioner Feb. 6, 2007
7137266 Time division multi-cycle type cooling apparatus and method for controlling the same Nov. 21, 2006
6938433 Cooling system with evaporators distributed in series Sep. 6, 2005
6935127 Refrigerator Aug. 30, 2005
6931870 Time division multi-cycle type cooling apparatus and method for controlling the same Aug. 23, 2005
6883348 Indoor unit in air conditioner and air conditioner therewith Apr. 26, 2005
6758053 Cooling apparatus Jul. 6, 2004
6705101 Vehicle cooling system for a temperature-raising device and method for the cooling of a temperature-raising device Mar. 16, 2004
6427463 Methods for increasing efficiency in multiple-temperature forced-air refrigeration systems Aug. 6, 2002
6351959 Refrigerating cycle with a by-pass line Mar. 5, 2002
6330805 Method of operating a refrigerating unit with a refrigerant fluid circuit Dec. 18, 2001
6253561 Refrigerator with switching valve switching flow of refrigerant to one of refrigerant passages Jul. 3, 2001
6047770 Air conditioning apparatus for vehicle Apr. 11, 2000
6038874 Refrigeration circuit having series evaporators and modulatable compressor Mar. 21, 2000
5966961 Apparatus for heating and/or refrigerating food in general Oct. 19, 1999
5960642 Refrigerating cycle system for a refrigerator Oct. 5, 1999
5729994 Radiation type air conditioning system having dew-condensation preventing mechanism Mar. 24, 1998
5715693 Refrigeration circuit having series evaporators and modulatable compressor Feb. 10, 1998
5634349 Air conditioner Jun. 3, 1997
5609036 Evaporator for cooling apparatus Mar. 11, 1997
5553457 Cooling device Sep. 10, 1996
5477915 Refrigerator capable of changing functions for compartments and a control method therefor, in particular for fermentation of Kimchi Dec. 26, 1995
5431026 Refrigerant flow rate control based on liquid level in dual evaporator two-stage refrigeration cycles Jul. 11, 1995
5406805 Tandem refrigeration system Apr. 18, 1995
5351745 Refrigerator system having a function capable of fermenting food Oct. 4, 1994
5235820 Refrigerator system for two-compartment cooling Aug. 17, 1993
5228308 Refrigeration system and refrigerant flow control apparatus therefor Jul. 20, 1993
5134859 Excess refrigerant accumulator for multievaporator vapor compression refrigeration cycles Aug. 4, 1992
5103650 Refrigeration systems with multiple evaporators Apr. 14, 1992
4961323 Automotive air conditioner Oct. 9, 1990
4939910 Air conditioner Jul. 10, 1990
4918936 Refrigerating cycle utilizing cold accumulation material Apr. 24, 1990
4905476 Device for low temperature refrigerative drying of compressed air (and/) or other gases Mar. 6, 1990

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