ClassID:

159185

F25B41/062 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20220146164
2022-05-12

Air conditioning reheat systems and methods thereto

#2
20220136749
2022-05-05

Unit cooler with staggered defrost on a plurality of evaporator coils

#3
20220065504
2022-03-03

Heat pump systems with gas bypass and methods thereof

#4
20220025993
2022-01-27

Stabilized h-plate

#5
20220011023
2022-01-13

Low energy consumption refrigeration system with a rotary pressure exchanger replacing the bulk flow compressor and the high pressure expansion valve

#6
20210348819
2021-11-11

Expansion valve position detection in refrigeration system

#7
20210348818
2021-11-11

Expansion valve performance monitoring in refrigeration system

#8
20210348811
2021-11-11

Refrigeration system with efficient expansion device control, liquid refrigerant return, oil return, and evaporator defrost

#9
20210302088
2021-09-30

Control and switch design for multiple phase change loops

#10
20210222927
2021-07-22

EXTERNAL DEVICE AND AIR CONDITIONER HAVING FREEZING FUNCTION

#11
20210222926
2021-07-22

Refrigerant metering system and method

#12
20210172664
2021-06-10

Adjustable cooling system

#13
20210156599
2021-05-27

Thermostatic expansion valves including interchangeable metering pins

#14
20210131711
2021-05-06

Digital controlled solenoid capillary tube metering devices of refrigeration systems

#15
20210116156
2021-04-22

Transport climate control system with auxilary cooling

#16
20210102736
2021-04-08

Air conditioner

#17
20210088265
2021-03-25

Mobile air conditioner

#18
20210080161
2021-03-18

Refrigeration cycle apparatus

#19
20210080022
2021-03-18

VALVE DEVICE

#20
20210071921
2021-03-11

Electronic expansion valve

#21
20210063070
2021-03-04

HVAC system

#22
20210063066
2021-03-04

Circulation system of air conditioner, air conditioner, and air conditioner control method

#23
20210063065
2021-03-04

Electronic expansion valve

#24
20210063043
2021-03-04

Refrigeration cycle control

#25
20210055025
2021-02-25

Air-conditioner that prevents degradation in heating capability during defrosting operation

#26
20210055024
2021-02-25

AIR-CONDITIONING APPARATUS

#27
20210033322
2021-02-04

Electronic expansion valve, manufacturing method thereof, and thermal management assembly

#28
20210033321
2021-02-04

Air conditioner heat dissipation structure control method and system

#29
20210033320
2021-02-04

Heat exchanger and method for controlling or regulating the heat exchanger

#30
20210033317
2021-02-04

Evaporator having integrated pulse wave atomizer expansion device

#31
20210031313
2021-02-04

METHOD FOR MOUNTING A VALVE NEEDLE AND A BEARING BUSH IN AN EXPANSION VALVE FOR AN AIR CONDITIONING SYSTEM

#32
20210025628
2021-01-28

Method and device for controlling pressure of units with height drop, and air conditioner device

#33
20210018236
2021-01-21

Air conditioner

#34
20210018231
2021-01-21

Rotary compressor and refrigeration cycle apparatus

#35
20210010732
2021-01-14

Expansion device control system for heating, ventilation, and air conditioning (HVAC) unit

#36
20200386457
2020-12-10

System and method of hot gas defrost control for multistage cascade refrigeration system

#37
20200386454
2020-12-10

Refrigerant volume control

#38
20200386340
2020-12-10

Electronic expansion valve and cooling system having same

#39
20200370801
2020-11-26

Refrigeration apparatus including lubrication of compressor with refrigerant

#40
20200355416
2020-11-12

Air conditioning system and control method thereof

#41
20200348064
2020-11-05

Air-conditioning system and air-conditioning control method

#42
20200348061
2020-11-05

VERY LOW TEMPERATURE SINGLE STAGE REFRIGERATION SYSTEM

#43
20200348058
2020-11-05

Ice making system with controlled dryness of refrigerant

#44
20200347952
2020-11-05

Electrical valve

#45
20200333056
2020-10-22

REFRIGERATION CYCLE APPARATUS

#46
20200326112
2020-10-15

Refrigeration cycle apparatus

#47
20200318881
2020-10-08

AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREOF

#48
20200318878
2020-10-08

Electric expansion valve, a heat exchange system and a method of controlling the electric expansion valve

#49
20200318877
2020-10-08

Air conditioner and expansion valve control thereof

#50
20200318876
2020-10-08

Electronic expansion valve with high flow control precision

#51
20200318872
2020-10-08

Mixed refrigerant system and method

#52
20200318867
2020-10-08

Cycle enhancement methods, systems, and devices

#53
20200318866
2020-10-08

SORPTION-BASED SUBCOOLER

#54
20200309434
2020-10-01

Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit

#55
20200300520
2020-09-24

Controlling metering devices

#56
20200300519
2020-09-24

Refrigeration cycle apparatus and electric apparatus including the refrigeration cycle apparatus

#57
20200300518
2020-09-24

THERMAL EXPANSION VALVE FOR HVAC

#58
20200300517
2020-09-24

Air conditioning system, control system, and control method for air conditioning system expansion valve

#59
20200284485
2020-09-10

EXPANSION VALVE

#60
20200278138
2020-09-03

Mode Switcher, Heat Recovery Multi-Split Air Conditioning System and Control Method

#61
20200263916
2020-08-20

REFRIGERATION MACHINE

#62
20200263800
2020-08-20

Motor operated valve

#63
20200256590
2020-08-13

Refrigeration cycle apparatus

#64
20200248915
2020-08-06

Air-conditioning apparatus

#65
20200240682
2020-07-30

Heat pump with simultaneous cooling and defrosting of heat exchangers arranged in parallel

#66
20200240681
2020-07-30

Air conditioner

#67
20200240661
2020-07-30

Systems and methods for pumping down flammable refrigerant

#68
20200236821
2020-07-23

Dual mass cooling precision system

#69
20200236820
2020-07-23

Dual mass cooling precision system

#70
20200232691
2020-07-23

THROTTLING DISTRIBUTION ASSEMBLY AND REFRIGERATION SYSTEM

#71
20200232690
2020-07-23

Electronic expansion valve

#72
20200224894
2020-07-16

Hot gas reheat systems and methods

#73
20200208893
2020-07-02

System and method for controlling an expansion valve

#74
20200208888
2020-07-02

Expansion valve

#75
20200200454
2020-06-25

Air-conditioning apparatus

#76
20200200453
2020-06-25

Expansion Valve In Temperature Control Systems

#77
20200191453
2020-06-18

Method and apparatus for staged startup of air-cooled low charged packaged ammonia refrigeration system

#78
20200182520
2020-06-11

Electronic expansion valves having multiple orifice plates

#79
20200166246
2020-05-28

Systems and methods for heat exchange

#80
20200163263
2020-05-21

Electronic expansion valve, thermal management assembly, cooling system, and method for manufacturing electronic expansion valve

#81
20200158391
2020-05-21

Expansion valve with selectable operation modes

#82
20200158390
2020-05-21

Heat pump and control method thereof

#83
20200158370
2020-05-21

Control systems and methods for heat pump systems

#84
20200149792
2020-05-14

LIQUID TEMPERATURE-CONTROL APPARATUS AND METHOD

#85
20200141620
2020-05-07

Direct expansion evaporator with vapor ejector capacity boost

#86
20200132351
2020-04-30

Cooling system

#87
20200132348
2020-04-30

Cooling system

#88
20200124330
2020-04-23

CO2 refrigeration system with supercritical subcooling control

#89
20200124327
2020-04-23

Electronic expansion valve

#90
20200124313
2020-04-23

Valve control device, cooling device, and valve control method

#91
20200116405
2020-04-16

MANUALLY ADJUSTABLE THERMAL EXPANSION VALVE ATTACHMENT SYSTEMS

#92
20200116403
2020-04-16

Thermal expansion valve

#93
20200116395
2020-04-16

3 STAGE COOLING AND DEFROSTING SYSTEM USING QUICK-FREEZING CHAMBER, FREEZING CHAMBER, AND REFRIGERATING CHAMBER

#94
20200109884
2020-04-09

Heat exchange system and refrigerant cycle including heat exchange system

#95
20200080758
2020-03-12

INTELLIGENT COMPRESSED AIR SYSTEM AND METHOD

#96
20200080756
2020-03-12

REFRIGERATION MACHINE

#97
20200072510
2020-03-05

Integrated demand water heating using a capacity modulated heat pump with desuperheater

#98
20200064040
2020-02-27

Refrigeration cycle apparatus having foreign substance release control

#99
20200064037
2020-02-27

Refrigeration systems with a first compressor system and a second compressor system

#100
20200064033
2020-02-27

SYSTEM FOR CONTROL OF SUPERHEAT SETPOINT FOR HVAC SYSTEM

#101
20200049398
2020-02-13

Refrigerator

#102
20200041180
2020-02-06

Valve, expansion valve, and stepping control method thereof

#103
20200033035
2020-01-30

Valve for controlling a fluid flow

#104
20200033034
2020-01-30

Expansion valve using shape memory alloy spring and air conditioner system for vehicle using the same

#105
20200018530
2020-01-16

AIR CONDITIONER

#106
20200011578
2020-01-09

REFRIGERANT CIRCULATION DEVICE AND REFRIGERANT CIRCULATION METHOD

#107
20200003457
2020-01-02

Climate-control system having vapor-injection compressors

#108
20190390882
2019-12-26

Refrigeration Appliance And Method For The Operation Thereof

#109
20190383534
2019-12-19

Air-conditioning apparatus with pressure control for defrosting and heating

#110
20190383524
2019-12-19

Test chamber and method

#111
20190368792
2019-12-05

Electronic expansion valve and assembly method therefor

#112
20190368791
2019-12-05

Cooling system

#113
20190346191
2019-11-14

HEAT PUMP APPARATUS

#114
20190338986
2019-11-07

Air conditioning apparatus

#115
20190331242
2019-10-31

EXPANSION SWITCH VALVE

#116
20190323748
2019-10-24

INSERT FOR A THERMOSTATIC EXPANSION VALVE, THERMOSTATIC EXPANSION VALVE AND METHOD FOR ASSEMBLING A THERMOSTATIC EXPANSION VALVE

#117
20190316793
2019-10-17

Air-conditioner unit

#118
20190310001
2019-10-10

Method of adjusting electronic expansion valve of outdoor unit of air-conditioner

#119
20190309999
2019-10-10

Method and apparatus for hybrid dehumidification

#120
20190304761
2019-10-03

Cleaning method

#121
20190301780
2019-10-03

Method for handling fault mitigation in a vapour compression system

#122
20190293330
2019-09-26

High flow service connection valve

#123
20190293327
2019-09-26

Pressure reducing variable expansion disc

#124
20190285322
2019-09-19

Expansion Valve

#125
20190277543
2019-09-12

Method for installing expansion device in a sealed system

#126
20190257563
2019-08-22

Method of controlling electronic expansion valve of air-conditioner

#127
20190257560
2019-08-22

EXPANSION SWITCH VALVE

#128
20190255915
2019-08-22

Method of adjusting electronic expansion valve of air conditioner

#129
20190242606
2019-08-08

Air conditioning system and method of operating the same

#130
20190226691
2019-07-25

Air conditioner

#131
20190212043
2019-07-11

Refrigeration system and method for automated charging and start-up control

#132
20190212042
2019-07-11

Air conditioner

#133
20190210427
2019-07-11

Heat pump system for vehicle

#134
20190203999
2019-07-04

Redistributing refrigerant between an evaporator and a condenser of a vapor compression system

#135
20190203991
2019-07-04

Subcritical Carbon Dioxide Dehumidifier

#136
20190203981
2019-07-04

Air conditioner

#137
20190186800
2019-06-20

Heating, ventilating, air conditioning, and refrigeration system with simultaneous sub-cooling and superheat control

#138
20190186769
2019-06-20

COOLING SYSTEM

#139
20190178581
2019-06-13

NOISE REDUCTION-TYPE DOUBLE-PIPE HEAT EXCHANGER

#140
20190178545
2019-06-13

HEATING, VENTILATING, AIR CONDITIONING, AND REFRIGERATION SYSTEM WITH MASS FLOW STABILIZATION

#141
20190178509
2019-06-13

Heat pump with dehumidification

#142
20190170415
2019-06-06

Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit

#143
20190170411
2019-06-06

Expansion valve including a vibration isolation spring having a plurality of legs

#144
20190170405
2019-06-06

Heating, ventilation, and air conditioning system with primary and secondary heat transfer loops

#145
20190162314
2019-05-30

Valve device

#146
20190160908
2019-05-30

Heat exchanger for vehicle

#147
20190154320
2019-05-23

Exhaust heat recovery type of air-conditioning apparatus

#148
20190153283
2019-05-23

Heat transfer compositions, methods and systems

#149
20190145679
2019-05-16

Apparatus for calibrating and testing multiple superheat controllers

#150
20190137153
2019-05-09

MULTI-SPLIT SYSTEM AND CONTROL METHOD THEREOF

#151
20190137148
2019-05-09

Refrigerant cycle apparatus and air conditioning apparatus including the same

#152
20190137147
2019-05-09

REFRIGERATION SYSTEMS AND METHODS

#153
20190135075
2019-05-09

HEAT PUMP SYSTEM FOR VEHICLE

#154
20190128581
2019-05-02

HEAT PUMP UNIT AND MULTI-FUNCTIONAL MODE CONTROL METHOD

#155
20190128578
2019-05-02

VAPOR COMPRESSION SYSTEM

#156
20190128186
2019-05-02

Cooling system

#157
20190107314
2019-04-11

Air-conditioning apparatus

#158
20190086130
2019-03-21

Refrigeration circuit

#159
20190084373
2019-03-21

Heat exchange system for vehicle

#160
20190078819
2019-03-14

Expansion valve

#161
20190078818
2019-03-14

Refrigeration system with combined superheat and subcooling control

#162
20190078795
2019-03-14

Air-conditioning system

#163
20190072306
2019-03-07

Pressure monitoring coupler

#164
20190072299
2019-03-07

REFRIGERATION SYSTEM WITH INTEGRATED AIR CONDITIONING BY A HIGH PRESSURE EXPANSION VALVE

#165
20190063801
2019-02-28

EVAPORATOR AND CENTRIFUGAL CHILLER PROVIDED WITH THE SAME

#166
20190063793
2019-02-28

Multi-split system and liquid return prevention control method thereof during defrosting of multi-split system

#167
20190061472
2019-02-28

SOLENOID VALVE, REFRIGERATION DEVICE USING SAME, AND AIR CONDITIONING DEVICE FOR VEHICLES, USING SAME

#168
20190056160
2019-02-21

AIR-CONDITIONING APPARATUS

#169
20190041109
2019-02-07

Refrigerating apparatus

#170
20190041099
2019-02-07

Refrigeration apparatus and method for controlling the same

#171
20190032968
2019-01-31

Outdoor unit of an air conditioning system, air conditioning system, and control method thereof

#172
20190024957
2019-01-24

VAPOR COMPRESSION-TYPE REFRIGERATOR AND METHOD FOR CONTROLLING SAME

#173
20190024931
2019-01-24

Refrigeration cycle apparatus

#174
20190017722
2019-01-17

Refrigeration cycle apparatus

#175
20190011156
2019-01-10

Method for controlling a supply of refrigerant to an evaporator in contingency mode

#176
20190003754
2019-01-03

EXPANSION VALVE

#177
20190003575
2019-01-03

VEHICLE, ELECTRONIC CONTROL UNIT, AND METHOD OF CONTROLLING ELECTRONIC CONTROL UNIT

#178
20190003546
2019-01-03

Expansion valve

#179
20180363961
2018-12-20

AIR CONDITIONER

#180
20180356136
2018-12-13

Gas-replenishing and enthalpy-increasing control method, device and apparatus for two-stage compressor

#181
20180347920
2018-12-06

Capacity modulating an expansion device of a HVAC system

#182
20180347878
2018-12-06

Air conditioner and method for controlling the same

#183
20180347876
2018-12-06

Refrigeration system and throttle control method therefor

#184
20180347875
2018-12-06

Air conditioner

#185
20180347873
2018-12-06

Outdoor unit for VRF air conditioning system and VRF air conditioning system having same

#186
20180347868
2018-12-06

Air-conditioning apparatus

#187
20180347863
2018-12-06

Refrigeration device

#188
20180328639
2018-11-15

Refrigeration cycle apparatus

#189
20180328637
2018-11-15

Refrigeration cycle apparatus

#190
20180320942
2018-11-08

REFRIGERATION CYCLE DEVICE AND HEAT CYCLE SYSTEM

#191
20180320933
2018-11-08

Climatic test chamber with stable cascading direct expansion refrigeration system

#192
20180313588
2018-11-01

Refrigeration system

#193
20180313451
2018-11-01

Multi-ported refrigeration valve assembly

#194
20180306474
2018-10-25

Expansion valve and vapour compression system

#195
20180299174
2018-10-18

Refrigerant processing device and refrigeration air conditioning system

#196
20180299029
2018-10-18

Electrically operated valve

#197
20180299021
2018-10-18

Control valve and method of manufacturing the same

#198
20180283756
2018-10-04

Regulation method for inverter compressors in refrigeration facilities

#199
20180283745
2018-10-04

Cycle enhancement methods, systems, and devices

#200
20180283565
2018-10-04

Valve apparatus and air conditioning apparatus

#201
20180258927
2018-09-13

Electronic expansion valve

#202
20180252443
2018-09-06

Air conditioner

#203
20180238455
2018-08-23

Electric valve having a valve body with a constricted surface portion

#204
20180231284
2018-08-16

Vapour compression system with at least two evaporator groups

#205
20180231277
2018-08-16

Refrigeration device comprising multiple storage chambers

#206
20180230793
2018-08-16

Tool and method for actively cooling downhole electronics

#207
20180224167
2018-08-09

Small refrigerant receiver for use with thermostatic expansion valve refrigeration system

#208
20180209708
2018-07-26

Vehicle air conditioner

#209
20180209704
2018-07-26

Throttling device and refrigeration cycle

#210
20180209703
2018-07-26

Systems and methods for electronic expansion valve control

#211
20180202696
2018-07-19

EXPANSION VALVE

#212
20180202567
2018-07-19

Throttling device and refrigeration cycle

#213
20180201094
2018-07-19

HEAT PUMP CYCLE

#214
20180195754
2018-07-12

Heat exchange system, air conditioning control system, and air conditioning system control method

#215
20180187935
2018-07-05

Refrigerating system and purification method for the same

#216
20180180337
2018-06-28

Variable refrigerant flow air conditioning system and method for controlling electronic expansion valve thereof

#217
20180172328
2018-06-21

Heat exchanger or chiller

#218
20180156509
2018-06-07

Refrigerating cycle apparatus

#219
20180149397
2018-05-31

Method and system for improving refrigeration system efficiency

#220
20180149395
2018-05-31

Throttle device and refrigeration cycle system with same

#221
20180142816
2018-05-24

Pair of connectors

#222
20180139870
2018-05-17

Dual mass cooling precision system

#223
20180135903
2018-05-17

Expansion and shutoff valve

#224
20180135902
2018-05-17

REFRIGERANT CIRCUIT DEVICE

#225
20180135775
2018-05-17

Pressure reduction valve

#226
20180128526
2018-05-10

Apparatus and methods for controlling an electronic expansion valve in a refrigerant circuit

#227
20180128518
2018-05-10

Absorption subcooler for a refrigeration system

#228
20180120006
2018-05-03

Method of maintaining the flow rate of a refrigerant while maintaining superheat

#229
20180112900
2018-04-26

HVAC systems and methods with improved stabilization

#230
20180112899
2018-04-26

Air conditioner with a refrigerant ratio adjustor

#231
20180106517
2018-04-19

Cooling circuit, cold drying installation and method for controlling a cooling circuit

#232
20180106515
2018-04-19

Frozen product dispensing systems and methods

#233
20180100677
2018-04-12

Refrigeration cycle device

#234
20180094841
2018-04-05

Parallel capillary expansion tube systems and methods

#235
20180094840
2018-04-05

Parallel capillary expansion tube systems and methods

#236
20180093549
2018-04-05

Valve-in-receiver for a vehicle climate control system

#237
20180093548
2018-04-05

HVAC system of the vehicle passenger compartment with air flow topology alteration

#238
20180087687
2018-03-29

Electric valve control device and electric valve device including the same

#239
20180080693
2018-03-22

Heat exchange device

#240
20180080691
2018-03-22

Hose alignment subassemblies

#241
20180066879
2018-03-08

Expansion valve control

#242
20180066765
2018-03-08

Control valve

#243
20180038512
2018-02-08

Motor-operated valve

#244
20180038511
2018-02-08

Throttle device and refrigeration cycle system with same

#245
20180031298
2018-02-01

Refrigerator

#246
20180031288
2018-02-01

Electronic expansion valve (EEV) control system and method

#247
20180031282
2018-02-01

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

#248
20180023847
2018-01-25

Ejector refrigeration cycle

#249
20180023835
2018-01-25

EXPANSION VALVE DEVICE

#250
20180017271
2018-01-18

MULTI-ONLINE SYSTEM

#251
20180010831
2018-01-11

Valve and capillary tube system for refrigeration systems

#252
20180010705
2018-01-11

THROTTLE DEVICE AND REFRIGERATING CYCLE

#253
20170370627
2017-12-28

Refrigeration cycle apparatus

#254
20170350631
2017-12-07

PRESSURE REDUCING DEVICE FOR COOLING SYSTEM AND COOLING SYSTEM

#255
20170343260
2017-11-30

Perturbation of expansion valve in vapor compression system

#256
20170343259
2017-11-30

Selecting control strategy for an expansion valve

#257
20170343244
2017-11-30

Refrigeration device

#258
20170336113
2017-11-23

Refrigeration system and method for automated charging and start-up control

#259
20170328617
2017-11-16

A METHOD FOR CONTROLLING A SUPPLY OF REFRIGERANT TO AN EVAPORATOR INCLUDING CALCULATING A REFERENCE TEMPERATURE

#260
20170328614
2017-11-16

Heat exchange apparatus and air conditioner using same

#261
20170328594
2017-11-16

Air conditioner and control method therefor

#262
20170321950
2017-11-09

REFRIGERATION DEVICE AND AIR-DISTRIBUTOR VALVE FOR SAID REFRIGERATION DEVICE

#263
20170314813
2017-11-02

Split-type air conditioning and heat pump system with energy efficient arrangement

#264
20170307268
2017-10-26

Expansion valve, and refrigeration cycle system using expansion valve

#265
20170307267
2017-10-26

ELECTROMAGNETICALLY ACTUATABLE EXPANSION VALVE

#266
20170299240
2017-10-19

ELECTRONIC EXPANSION VALVE SUPERHEAT RECOVERY FOR A VARIABLE SPEED COMPRESSOR SYSTEM

#267
20170297416
2017-10-19

Ejector refrigeration cycle device and low outside temperature operation thereof

#268
20170284715
2017-10-05

Cooling system with integrated subcooling

#269
20170284706
2017-10-05

Refrigeration cycle device

#270
20170268811
2017-09-21

Refrigeration cycle apparatus, and abnormality detection system for refrigeration cycle apparatus

#271
20170268809
2017-09-21

Flash tank and air conditioner having the same

#272
20170268791
2017-09-21

Multi-split system and medium-pressure controlling method thereof

#273
20170268790
2017-09-21

Air-conditioning device

#274
20170254568
2017-09-07

Centrifugal chiller

#275
20170250629
2017-08-31

Drive control method for electronic expansion valve

#276
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Ejector and ejector refrigeration cycle

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Centrifugal compressor with hot gas injection

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VAPOR COMPRESSION SYSTEM

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Expansion valve and refrigeration cycle apparatus

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Vapor compression system

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Vapor compression system

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Pulsation damper for a vapour compression system

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Electronic expansion device

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SYSTEM AND METHOD FOR DYNAMIC CONTROL OF A HEAT EXCHANGER

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Refrigeration cycle apparatus

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Method for cool drying a gas

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System or method for measuring the phase of ammonia in a cooling system

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Electronic expansion valve and methods for calibrating an electronic expansion valve

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Valve mechanism for an air conditioning system

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Managing high pressure events in air conditioners

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