ClassID:

159400

F25B2341/0662 - CPC Classification

Classification description:

Recent Application in this class:
#1
20210222927
2021-07-22

EXTERNAL DEVICE AND AIR CONDITIONER HAVING FREEZING FUNCTION

#2
20210025604
2021-01-28

Dehumidifier with multi-circuited evaporator and secondary condenser coils

#3
20200284484
2020-09-10

Air-conditioning apparatus provided with refrigerant circuit capable of performing heating operation

#4
20200271357
2020-08-27

Gas-liquid separator system for refrigeration cycle apparatus

#5
20200217585
2020-07-09

Method and system for cooling a hydrocarbon stream

#6
20190346183
2019-11-14

Air conditioning system with vapor injection compressor and method for controlling the same

#7
20190301773
2019-10-03

Method for controlling a vapour compression system during gas bypass valve malfunction

#8
20190301750
2019-10-03

HEAT PUMP USE APPARATUS

#9
20190285318
2019-09-19

Heat pump system with multiple operating modes

#10
20190285317
2019-09-19

Heat pump system and start up control method thereof

#11
20190277546
2019-09-12

Method of and system for reducing refrigerant pressure in HVAC systems

#12
20190271478
2019-09-05

Air conditioner with a four-way reheat valve

#13
20190264934
2019-08-29

Configuration management systems for heating, ventilation, and air conditioning (HVAC) systems

#14
20190249912
2019-08-15

Air conditioner

#15
20190170410
2019-06-06

Heating, ventilation, air-conditioning, and refrigeration system

#16
20190137146
2019-05-09

Refrigeration cycle apparatus

#17
20190137122
2019-05-09

Split dehumidification system with secondary evaporator and condenser coils

#18
20190128544
2019-05-02

Dehumidifier with multi-circuited evaporator and secondary condenser coils

#19
20190128543
2019-05-02

Dehumidifier with secondary evaporator and condenser coils in a single coil pack

#20
20190078812
2019-03-14

Electric compressor

#21
20190072284
2019-03-07

Heat-pump air-conditioning hot-water supply device

#22
20190049154
2019-02-14

Air-conditioning apparatus

#23
20190041102
2019-02-07

Thermal storage of carbon dioxide system for power outage

#24
20190024956
2019-01-24

SINGLE-CIRCUIT REFRIGERATOR

#25
20180361828
2018-12-20

Refrigeration cycle device

#26
20180356132
2018-12-13

AIR CONDITIONING SYSTEM AND AIR CONDITIONER HAVING THE SAME

#27
20180347878
2018-12-06

Air conditioner and method for controlling the same

#28
20180347875
2018-12-06

Air conditioner

#29
20180320933
2018-11-08

Climatic test chamber with stable cascading direct expansion refrigeration system

#30
20180299157
2018-10-18

Air conditioner and control method therefor

#31
20180292116
2018-10-11

Staged expansion system and method

#32
20180272830
2018-09-27

Heat pump system for a vehicle

#33
20180245829
2018-08-30

Liquid line charge compensator

#34
20180236845
2018-08-23

Air conditioning device for vehicle

#35
20180231277
2018-08-16

Refrigeration device comprising multiple storage chambers

#36
20180216857
2018-08-02

Turbo chiller

#37
20180209711
2018-07-26

Refrigerator appliance with a clear icemaker

#38
20180209710
2018-07-26

Refrigerator appliance with a clear icemaker

#39
20180209709
2018-07-26

Refrigerating machine and control method therefor

#40
20180209708
2018-07-26

Vehicle air conditioner

#41
20180187928
2018-07-05

System and method for reusing waste heat of a transcritical refrigeration system

#42
20180187926
2018-07-05

Flash tank pressure control for transcritical system with ejector(s)

#43
20180156513
2018-06-07

Refrigeration system

#44
20180141409
2018-05-24

Vehicle air conditioner

#45
20180128527
2018-05-10

Variable orifice for a chiller

#46
20180106514
2018-04-19

Refrigerating apparatus

#47
20180105021
2018-04-19

Air conditioner for vehicle

#48
20180105016
2018-04-19

Vehicle air conditioner

#49
20180100678
2018-04-12

Refrigerator and method for controlling the same

#50
20180094840
2018-04-05

Parallel capillary expansion tube systems and methods

#51
20180080690
2018-03-22

Heat pump

#52
20180031282
2018-02-01

SUPERCRITICAL REFRIGERATION CYCLE APPARATUS AND METHOD FOR CONTROLLING SUPERCRITICAL REFRIGERATION CYCLE APPARATUS

#53
20180023848
2018-01-25

Reversible heat pump with cycle enhancements

#54
20180022185
2018-01-25

Heat pump cycle

#55
20180022184
2018-01-25

Vehicle air conditioner having a gas injection cycle

#56
20180017301
2018-01-18

Refrigeration rack monitor

#57
20180010831
2018-01-11

Valve and capillary tube system for refrigeration systems

#58
20170350624
2017-12-07

Refrigeration cycle device

#59
20170343245
2017-11-30

Method for controlling a valve arrangement in a vapour compression system

#60
20170336115
2017-11-23

Air-conditioning apparatus

#61
20170336106
2017-11-23

Turbo economizer used in chiller system

#62
20170328614
2017-11-16

Heat exchange apparatus and air conditioner using same

#63
20170328604
2017-11-16

Method for operating a vapour compression system with a receiver

#64
20170321941
2017-11-09

Method for controlling a vapour compression system with an ejector

#65
20170314795
2017-11-02

Air conditioning and heat pump tower with energy efficient arrangement

#66
20170307269
2017-10-26

Non-condensable gas purge system for refrigeration circuit

#67
20170300013
2017-10-19

Information display device, information display method, and storage medium

#68
20170284724
2017-10-05

Refrigerator

#69
20170284715
2017-10-05

Cooling system with integrated subcooling

#70
20170254571
2017-09-07

Air conditioning system and method for controlling same

#71
20170254568
2017-09-07

Centrifugal chiller

#72
20170205120
2017-07-20

Cooling system with low temperature load

#73
20170191727
2017-07-06

Refrigerator and method of controlling the same

#74
20170191714
2017-07-06

Vapor compression system

#75
20170191713
2017-07-06

Vapor compression system

#76
20170182864
2017-06-29

Heat distribution in a motor vehicle

#77
20170176064
2017-06-22

Heat exchanger with water box

#78
20170176063
2017-06-22

Heat exchanger for a vapor compression system

#79
20170167762
2017-06-15

Refrigeration cycle apparatus

#80
20170146271
2017-05-25

TURBO CHILLER

#81
20170131006
2017-05-11

Refrigerant cooling for variable speed drive

#82
20170131005
2017-05-11

Heat pump heating-cooling system using hybrid heat source and control method thereof

#83
20170115043
2017-04-27

System and method for controlling refrigerant in vapor compression system

#84
20170089614
2017-03-30

Refrigeration device

#85
20170074569
2017-03-16

Refrigeration apparatus

#86
20170074567
2017-03-16

Cooling system with low temperature load

#87
20170074551
2017-03-16

Refrigeration apparatus

#88
20170074550
2017-03-16

Cooling system with low temperature load

#89
20170057320
2017-03-02

Outdoor heat exchanger

#90
20170051950
2017-02-23

Carbon dioxide cooling system with subcooling

#91
20170038099
2017-02-09

Refrigeration device

#92
20170021699
2017-01-26

Coolant circuit, in particular a heat pump circuit

#93
20170016654
2017-01-19

Refrigeration cycle device

#94
20170003679
2017-01-05

Chiller control device, chiller, and chiller diagnostic method

#95
20160363354
2016-12-15

Refrigeration cycle apparatus

#96
20160356537
2016-12-08

Cooling cycle apparatus for refrigerator

#97
20160334143
2016-11-17

Switchable two-stage and cascade marine energy-saving ultralow-temperature refrigeration system

#98
20160332504
2016-11-17

System and method for de-icing a heat pump

#99
20160320116
2016-11-03

Refrigeration device having a plurality of refrigeration compartments

#100
20160320111
2016-11-03

Refrigeration cycle apparatus

#101
20160305697
2016-10-20

Refrigerant control system for a flash tank

#102
20160290525
2016-10-06

ELECTRIC EXPANSION VALVE

#103
20160273822
2016-09-22

SINGLE CIRCUIT REFRIGERATION APPLIANCE

#104
20160271542
2016-09-22

LIQUID VAPOR PHASE SEPERATION APPARATUS

#105
20160262419
2016-09-15

Temperature control system and method TDSF plus

#106
20160216024
2016-07-28

Heat source machine and control method therefor

#107
20160216015
2016-07-28

Air-conditioning apparatus

#108
20160201961
2016-07-14

Air conditioning device for vehicle

#109
20160201959
2016-07-14

Vehicle air conditioner

#110
20160195307
2016-07-07

Electrochemical refrigeration systems and appliances

#111
20160193896
2016-07-07

Vehicle air conditioner

#112
20160187056
2016-06-30

NATURAL GAS LIQUEFACTION PROCESS

#113
20160177954
2016-06-23

MULTI-STAGE CENTRIFUGAL COMPRESSOR AND AIR CONDITIONING UNIT

#114
20160169236
2016-06-16

Turbo compressor and turbo refrigerator

#115
20160161164
2016-06-09

Subcooling with a pressure-regulating device in a transport refrigeration system

#116
20160153697
2016-06-02

Vehicle heat pump with defrosting mode

#117
20160146523
2016-05-26

Heat pump device, and air conditioner, heat pump water heater, refrigerator, and freezing machine including heat pump device

#118
20160138835
2016-05-19

Turbo refrigerator

#119
20160116191
2016-04-28

Refrigeration cycle device

#120
20160116190
2016-04-28

Turbo refrigerator

#121
20160102892
2016-04-14

Dual-stage enthalpy-increasing air-conditioning system

#122
20160084581
2016-03-24

Heat exchanger and air conditioning system having an allocation tube within heat exchanger manifold

#123
20160084555
2016-03-24

Vehicular air-conditioning device

#124
20160084554
2016-03-24

Vehicular air-conditioning device

#125
20160068047
2016-03-10

Refrigeration cycle device

#126
20160047576
2016-02-18

Air conditioner and method of controlling the same

#127
20160018145
2016-01-21

System and method for managing lubricant within a vapor compression heat pump

#128
20150360543
2015-12-17

Refrigerant circuit for a vehicle air-conditioning system and method of air-conditioning a vehicle interior

#129
20150330692
2015-11-19

Method for controlling an economizer circuit

#130
20150330685
2015-11-19

System for refrigerant pressure relief in HVAC systems

#131
20150330684
2015-11-19

Liquid line charge compensator

#132
20150314669
2015-11-05

Vehicle heat pump device, and vehicle air-conditioning device

#133
20150295285
2015-10-15

Refrigeration cycle device for auxiliary heating or cooling

#134
20150292786
2015-10-15

Method and apparatus for the defrosting of an evaporator in connection with an air handling unit

#135
20150292780
2015-10-15

Refrigeration cycle device

#136
20150285539
2015-10-08

Heat pump system with multiple operating modes

#137
20150283978
2015-10-08

Vehicle air conditioner with a controller for judging frost formation

#138
20150276271
2015-10-01

Reversible heat pump with cycle enhancements

#139
20150253045
2015-09-10

Refrigeration cycle device

#140
20150241098
2015-08-27

Cooling system having dual suction port compressor

#141
20150241093
2015-08-27

Water heater appliances and methods for operating same

#142
20150224849
2015-08-13

Refrigeration cycle device

#143
20150219379
2015-08-06

Transcritical refrigerant vapor compression system high side pressure control

#144
20150217627
2015-08-06

Heat pump system for vehicle

#145
20150191254
2015-07-09

Trans-critical CO2 cooling system for aerospace applications

#146
20150191072
2015-07-09

Refrigeration cycle device

#147
20150183294
2015-07-02

Air conditioning device for vehicle

#148
20150176868
2015-06-25

Refrigeration cycle device

#149
20150168033
2015-06-18

Heat pump device, heat pump system, air conditioner, and freezer

#150
20150162676
2015-06-11

Mounting structure for connection terminal, turbo compressor, and turbo refrigerator

#151
20150159929
2015-06-11

Micro-combined heat and power heat pump defrost procedure

#152
20150159928
2015-06-11

Heat pump with exhaust heat reclaim

#153
20150159668
2015-06-11

Turbo compressor and turbo refrigerator

#154
20150153091
2015-06-04

Transcritical R744 refrigeration system for skating rinks with total condensation and without flash-gas bypass

#155
20150151609
2015-06-04

Vehicle air conditioning apparatus for low outside air temperature use

#156
20150135752
2015-05-21

Refrigerating apparatus

#157
20150135749
2015-05-21

Flow rate adjustment valve for refrigeration cycle

#158
20150121950
2015-05-07

Evaporator having a hybrid expansion device for improved aliquoting of refrigerant

#159
20150121939
2015-05-07

Refrigeration cycle device

#160
20150121926
2015-05-07

Refrigerator

#161
20150096320
2015-04-09

Heat pump device, air conditioner, and freezer

#162
20150096319
2015-04-09

Heat pump system for vehicle

#163
20150096315
2015-04-09

Flash tank economizer for two stage centrifugal water chillers

#164
20150089972
2015-04-02

Heat pump device, air conditioner, and freezer that efficiently heats refrigerant on standby

#165
20150013360
2015-01-15

Coaxial economizer assembly and method

#166
20140358253
2014-12-04

Number-of-machines control device for heat source system, method therefor, and heat source system

#167
20140352341
2014-12-04

Vehicle air conditioner

#168
20140326018
2014-11-06

Climate-control system having multiple compressors

#169
20140260386
2014-09-18

Air conditioning system including pressure control device and bypass valve

#170
20140245764
2014-09-04

Refrigerant cycle system

#171
20140216092
2014-08-07

Refrigeration cycle apparatus with a heating unit for melting frost occurring in a heat exchanger

#172
20140208789
2014-07-31

Vehicle heat pump system and method utilizing thermal storage

#173
20140208787
2014-07-31

Refrigeration apparatus which injects an intermediate-gas liquid refrigerant from multi-stage expansion cycle into the compressor

#174
20140196484
2014-07-17

Defrosting a heat exchanger in a heat pump by diverting warm refrigerant to an exhaust header

#175
20140165635
2014-06-19

Air-conditioning apparatus

#176
20140157801
2014-06-12

Condenser evaporator system (CES) for decentralized condenser refrigeration

#177
20140150489
2014-06-05

Startup logic for refrigeration system

#178
20140116075
2014-05-01

Method for controlling operation of a vapour compression system in a subcritical and a supercritical mode

#179
20140053585
2014-02-27

Transcritical refrigerant vapor system with capacity boost

#180
20140027096
2014-01-30

Heat exchanger for vehicle with two block design

#181
20140026601
2014-01-30

Defrosting a heat exchanger in a heat pump by diverting warm refrigerant to an exhaust header

#182
20140013788
2014-01-16

Heat-pump chiller with improved heat recovery features

#183
20130333406
2013-12-19

Air conditioning device for vehicle

#184
20130319036
2013-12-05

Brazed plate heat exchanger for water-cooled heat rejection in a refrigeration cycle

#185
20130312376
2013-11-28

Liquid vapor phase separation apparatus

#186
20130192291
2013-08-01

Plate heat exchanger and heat pump apparatus

#187
20130118200
2013-05-16

Heating, ventilation and/or air conditioning loop and heating, ventilation and/or air conditioning equipment including such heating, ventilation and/or air conditioning loop

#188
20130118193
2013-05-16

Heat pump air-conditioning system and method for controlling the same

#189
20130031920
2013-02-07

Apparatus and method for evaluating performance of centrifugal chiller

#190
20120318014
2012-12-20

Capacity and pressure control in a transport refrigeration system

#191
20120318006
2012-12-20

Defrost operations and apparatus for a transport refrigeration system

#192
20120318001
2012-12-20

Refrigeration cycle apparatus and operating method of same

#193
20120291460
2012-11-22

Heat pump device and refrigerant bypass method

#194
20120266622
2012-10-25

Refrigerant cycle device

#195
20120198868
2012-08-09

Low suction pressure protection for refrigerant vapor compression system

#196
20120167601
2012-07-05

Ejector cycle

#197
20120036887
2012-02-16

Air-conditioning apparatus

#198
20110296859
2011-12-08

Coaxial economizer assembly and method

#199
20110120162
2011-05-26

Performance evaluation device for variable-speed centrifugal chiller

#200
20110023515
2011-02-03

Refrigerant control system for a flash tank

#201
20100192624
2010-08-05

Heat exchange system with fixed and variable expansion devices in series

#202
20090218077
2009-09-03

Air-conditioner with multi-stage compressor and phase separator

#203
20090165482
2009-07-02

Air conditioning system

#204
15404911
2018-03-20

System for conditioning air with temperature and humidity control and heat utilization