ClassID:

159155

F25B31/004 - CPC Classification

Classification description:

Compressor arrangements; Lubrication oil recirculating arrangements

Recent Application in this class:
#1
20260118024
2026-04-30

COMPRESSOR ASSEMBLY, AIR CONDITIONER OUTDOOR UNIT AND AIR CONDITIONING SYSTEM

#2
20260029174
2026-01-29

METHOD FOR MANAGING OIL IN A MULTI-COMPRESSOR REFRIGERATION SYSTEM AND MULTI-COMPRESSOR REFRIGERATION SYSTEM HAVING A COMMON OIL EQUALIZATION LINE PROVIDED WITH AN OIL PUMPING DEVICE

#3
20250341352
2025-11-06

OIL MANAGEMENT IN REFRIGERATION SYSTEMS

#4
20250290527
2025-09-18

OIL LUBRICATED FLUID PUMPS WITH OIL SEPARATORS

#5
20250289292
2025-09-18

MULTI-COMPRESSOR OIL MIGRATION MITIGATION CLIMATE SYSTEM

#6
20250271188
2025-08-28

AUTOCASCADE SYSTEM WITH SUPERHEAT CONTROL

#7
20250251181
2025-08-07

REFRIGERATION CYCLE APPARATUS

#8
20250244059
2025-07-31

REFRIGERANT CIRCULATION SYSTEM

#9
20250198671
2025-06-19

COMPRESSOR AND HOME APPLIANCE INCLUDING THE SAME

#10
20250129976
2025-04-24

MULTIPLE-COMPRESSOR SYSTEM

#11
20250116438
2025-04-10

INCREASING A FLOW RATE OF OIL INTO A COMPRESSOR OF A REFRIGERATION ASSEMBLY

#12
20250043999
2025-02-06

OIL LUBRICATION-TYPE COMPRESSOR FOR CRYOCOOLER

#13
20250020374
2025-01-16

REFRIGERATION APPARATUS

#14
20250003661
2025-01-02

METHOD OF MANAGING OIL IN A MULTI-COMPRESSOR REFRIGERATION SYSTEM USING OIL LEVEL DETECTION DEVICES

#15
20240426532
2024-12-26

REFRIGERANT SYSTEM AND CONTROLLING METHOD THEREOF

#16
20240377115
2024-11-14

AIR CONDITIONING SYSTEM, AIR CONDITIONER OUTDOOR UNIT AND COMPRESSOR ASSEMBLY

#17
20240310087
2024-09-19

Refrigeration System

#18
20240280300
2024-08-22

COOLING SYSTEM AND METHOD FOR OPERATING A COOLING SYSTEM

#19
20240240806
2024-07-18

AIR CONDITIONER, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

#20
20240183360
2024-06-06

Compressor lubrication supply system and compressor thereof

#21
20240110735
2024-04-04

Increasing a flow rate of oil into a compressor of a refrigeration assembly

#22
20240110734
2024-04-04

COMPRESSOR, IN PARTICULAR REFRIGERANT COMPRESSOR, REFRIGERATION MACHINE, AND METHOD FOR PRODUCING A COMPRESSOR

#23
20240102710
2024-03-28

Refrigerant bypass solution

#24
20240068718
2024-02-29

Cooling system with oil return to accumulator

#25
20240011672
2024-01-11

Refrigeration System with Oil Control System

#26
20230384008
2023-11-30

REFRIGERATION SYSTEM

#27
20230375236
2023-11-23

Refrigeration Cycle Apparatus

#28
20230366592
2023-11-16

COLD SOURCE UNIT AND REFRIGERATION CYCLE APPARATUS

#29
20230358255
2023-11-09

OIL LUBRICATED FLUID PUMPS WITH OIL SEPARATORS

#30
20230349603
2023-11-02

Method For Controlling Refrigerant Liquid Flood-Back Within A Chiller And A System Thereof

#31
20230349602
2023-11-02

OIL MANAGEMENT SYSTEM FOR MULTIPLE COMPRESSORS

#32
20230314048
2023-10-05

Multi-compressor system with normally-open valves in oil balancing connections

#33
20230280074
2023-09-07

Cooling system with oil return to oil reservoir

#34
20230251004
2023-08-10

REFRIGERATION APPARATUS

#35
20230251003
2023-08-10

REFRIGERATION APPARATUS

#36
20230235929
2023-07-27

Cooling system with oil return to accumulator

#37
20230235925
2023-07-27

REFRIGERATION DEVICE AND COMPRESSION DEVICE

#38
20230213040
2023-07-06

Compressor lubrication supply system and compressor thereof

#39
20230135687
2023-05-04

Heat pump

#40
20230124191
2023-04-20

MULTI-COMPRESSOR OIL MIGRATION MITIGATION CLIMATE SYSTEM

#41
20230106287
2023-04-06

HEAT TRANSFER CIRCUIT WITH INCREASED BEARING LUBRICANT TEMPERATURE, AND METHOD OF SUPPLYING THEREOF

#42
20230077084
2023-03-09

Increasing a flow rate of oil into a compressor of a refrigeration assembly

#43
20230076487
2023-03-09

OIL MANAGEMENT IN REFRIGERATION SYSTEMS

#44
20230074034
2023-03-09

Air conditioner

#45
20230018165
2023-01-19

Centrifugal separation-type oil separator

#46
20220404077
2022-12-22

Refrigeration system and oil recovery method for the same

#47
20220390157
2022-12-08

Oil supply system for compressor

#48
20220316767
2022-10-06

REFRIGERANT CYCLE SYSTEM

#49
20220307739
2022-09-29

LUBRICATION SYSTEM FOR A COMPRESSOR

#50
20220290903
2022-09-15

Cooling system with oil return to oil reservoir

#51
20220268497
2022-08-25

HEAT EXCHANGER

#52
20220252310
2022-08-11

Oil return flow path for a compressor

#53
20220243964
2022-08-04

COMPRESSOR WITH OIL EQUALIZING PIPE, PARALLEL COMPRESSOR SET, AND OIL EQUALIZING METHOD

#54
20220243963
2022-08-04

Cooling system with oil return to accumulator

#55
20220235979
2022-07-28

REFRIGERATION SYSTEM WITH SEPARATE FEEDSTREAMS TO MULTIPLE EVAPORATOR ZONES

#56
20220205692
2022-06-30

Oil return control method of multi-functional multi-split system with double four-way valves

#57
20220196310
2022-06-23

Control system for a vapor compression system

#58
20220170465
2022-06-02

Refrigerant bypass solution

#59
20220146172
2022-05-12

HEAT SOURCE UNIT AND REFRIGERATION DEVICE

#60
20220107126
2022-04-07

Multi-air conditioner for heating and cooling operations

#61
20220099347
2022-03-31

INFORMATION PROCESSING APPARATUS, AIR-CONDITIONING APPARATUS, AND AIR-CONDITIONING SYSTEM

#62
20220082308
2022-03-17

Refrigeration apparatus

#63
20220074633
2022-03-10

LUBRICANT RECOVERY SYSTEM FOR HEAT EXCHANGE SYSTEM AND HEAT EXCHANGE SYSTEM

#64
20220065502
2022-03-03

Heat exchange system and method for reclaiming corrosion inhibitor in heat exchange system

#65
20220026121
2022-01-27

In-situ oil circulation ratio measurement system for vapor compression cycle systems

#66
20220011032
2022-01-13

Control method and system for refrigeration, oil return and noise reduction of multi-split air-conditioner

#67
20220003468
2022-01-06

Automatic oil level retention system for compressor and method for controlling same

#68
20210396436
2021-12-23

LUBRICANT MANAGEMENT FOR AN HVACR SYSTEM

#69
20210372676
2021-12-02

Cooling system with supplemental oil extraction from refrigerant

#70
20210372674
2021-12-02

Compressor Protection Against Liquid Slug

#71
20210348807
2021-11-11

Oil management system for multiple compressors

#72
20210340981
2021-11-04

Multistage compression system

#73
20210333030
2021-10-28

Cooling system

#74
20210333027
2021-10-28

Fresh-air air conditioning system and control method

#75
20210333023
2021-10-28

Heat dissipation assembly for a linear compressor

#76
20210310702
2021-10-07

Multistage compression system

#77
20210305873
2021-09-30

Electric compressor

#78
20210285693
2021-09-16

Lubricant management for an HVACR system

#79
20210270503
2021-09-02

Cooling system with oil return to accumulator

#80
20210270502
2021-09-02

Cooling system with oil return to oil reservoir

#81
20210247115
2021-08-12

Enhanced method of lubrication for refrigeration compressors

#82
20210215412
2021-07-15

Vertical oil separator

#83
20210207857
2021-07-08

Oil sump for multi-compressor HVAC and R system

#84
20210190394
2021-06-24

Turbo refrigerator and startup control method therefor

#85
20210190071
2021-06-24

Compressor stop valve and associated system

#86
20210172661
2021-06-10

Separator and refrigeration cycle apparatus

#87
20210164732
2021-06-03

REFRIGERATION SYSTEM AND FALL FILM EVAPORATOR

#88
20210148615
2021-05-20

MULTI-SPLIT AIR CONDITIONING SYSTEM AND METHOD AND DEVICE FOR CONTROLLING OIL RETURN OF THE MULTI-SPLIT AIR CONDITIONING SYSTEM

#89
20210139759
2021-05-13

Non-combustible mixed refrigerant having low greenhouse effect and application thereof

#90
20210123639
2021-04-29

Oil control system and method for HVAC system

#91
20210102539
2021-04-08

Compressor

#92
20210071958
2021-03-11

Refrigeration unit with heat exchanging arrangement

#93
20210041148
2021-02-11

VRV oil return control method and system

#94
20210033316
2021-02-04

OIL PUMP CONTROL DEVICE, CONTROL METHOD, CONTROL PROGRAM, AND TURBO REFRIGERATOR

#95
20210018235
2021-01-21

System and method for lubricant separation and return control

#96
20200386455
2020-12-10

REFRIGERATION MACHINE

#97
20200378668
2020-12-03

Lubricant quality management for a compressor

#98
20200378664
2020-12-03

LUBRICANT MANAGEMENT IN AN HVACR SYSTEM

#99
20200378659
2020-12-03

LUBRICANT MANAGEMENT IN AN HVACR SYSTEM

#100
20200378658
2020-12-03

Refrigeration apparatus

#101
20200378657
2020-12-03

HEAT TRANSFER CIRCUIT WITH INCREASED BEARING LUBRICANT TEMPERATURE, AND METHOD OF SUPPLYING THEREOF

#102
20200370801
2020-11-26

Refrigeration apparatus including lubrication of compressor with refrigerant

#103
20200370800
2020-11-26

Refrigeration apparatus

#104
20200355193
2020-11-12

Refrigerant lubrication system with side channel pump

#105
20200333053
2020-10-22

COOLING CIRCUIT SECTION AND COOLING CIRCUIT

#106
20200331322
2020-10-22

Multi-compressor climate system

#107
20200326109
2020-10-15

Refrigeration apparatus

#108
20200309435
2020-10-01

Refrigeration cycle apparatus recovering refrigerator oil in refrigerant circuit

#109
20200300514
2020-09-24

Refrigeration cycle apparatus

#110
20200292220
2020-09-17

Oil separator and refrigeration cycle apparatus

#111
20200292216
2020-09-17

Refrigerating cycle apparatus

#112
20200256603
2020-08-13

Suction conduit flow control for lubricant management

#113
20200256602
2020-08-13

Cooling system

#114
20200256595
2020-08-13

Air conditioner system including refrigerant cycle circuit for oil flow blocking

#115
20200232687
2020-07-23

Compressor with oil equalizing pipe, parallel compressor set, and oil equalizing method

#116
20200224944
2020-07-16

Cooling system with supplemental oil extraction from refrigerant

#117
20200224929
2020-07-16

Two step oil motive eductor system

#118
20200208638
2020-07-02

Lubricant injection for a screw compressor

#119
20200200459
2020-06-25

CO2 REFRIGERATION SYSTEM

#120
20200200403
2020-06-25

Multi-split system and method and apparatus for adjusting oil volume of compressor of multi-split system

#121
20200191455
2020-06-18

Integral service refrigerant pump

#122
20200166258
2020-05-28

Oil return control method and device of air conditioning system, storage medium and air conditioning system

#123
20200166252
2020-05-28

Cooling system and method for operating a cooling system

#124
20200166251
2020-05-28

Refrigerant Lubricated Bearings

#125
20200166249
2020-05-28

Cooling system for a refrigerant lubricated bearing assembly

#126
20200149793
2020-05-14

Compressor with fluid cavity for cooling

#127
20200141619
2020-05-07

Multi-split system and method and apparatus for adjusting oil volume of compressor of multi-split system

#128
20200141618
2020-05-07

FLUID STIRRING AND LIQUEFACTION PROMOTING APPARATUS DISPOSED ON PIPELINE OF HEAT PUMP SYSTEM

#129
20200132346
2020-04-30

Oil control for climate-control system

#130
20200132345
2020-04-30

Cooling system

#131
20200124346
2020-04-23

Method of cooling boil-off gas and apparatus therefor

#132
20200080756
2020-03-12

REFRIGERATION MACHINE

#133
20200064035
2020-02-27

Phobic/philic structures in refrigeration systems and liquid vapor separation in refrigeration systems

#134
20200063987
2020-02-27

Heat pump

#135
20200063011
2020-02-27

Non-combustible mixed refrigerant having low greenhouse effect and application thereof

#136
20200056818
2020-02-20

Oil separation device and refrigeration cycle apparatus

#137
20200056604
2020-02-20

REFRIGERANT COMPRESSOR AND FREEZER INCLUDING SAME

#138
20190368481
2019-12-05

LUBRICANT RECEPTACLE FOR A COOLANT COMPRESSOR AND COOLANT COMPRESSOR

#139
20190360733
2019-11-28

Compressor protection against liquid slug

#140
20190360727
2019-11-28

Refrigeration system with oil control system

#141
20190346188
2019-11-14

Refrigeration cycle apparatus

#142
20190301778
2019-10-03

REFRIGERATION CYCLE APPARATUS

#143
20190293325
2019-09-26

Methods and systems of streaming refrigerant in a heat exchanger

#144
20190275861
2019-09-12

Vehicle air conditioning device

#145
20190257302
2019-08-22

Refrigeration system and the lubrication method thereof

#146
20190242622
2019-08-08

Refrigeration cycle apparatus

#147
20190234665
2019-08-01

ICE MAKING MACHINE SET AND REFRIGERATION SYSTEM

#148
20190225047
2019-07-25

Electrified vehicle refrigerant system

#149
20190203882
2019-07-04

Oil flow switch and lubrication system with the same for a refrigeration system

#150
20190203716
2019-07-04

Compressor stop valve and associated system

#151
20190186795
2019-06-20

Compressor protection against liquid slug

#152
20190178543
2019-06-13

Accumulator and oil separator

#153
20190178537
2019-06-13

Vapor compression system with refrigerant-lubricated compressor

#154
20190162457
2019-05-30

Lubrication and cooling system

#155
20190154323
2019-05-23

Systems and methods for low load compressor operations

#156
20190128580
2019-05-02

Turbo freezing machine and start-up control method therefor

#157
20190078811
2019-03-14

REFRIGERATOR

#158
20190056155
2019-02-21

Refrigeration cycle apparatus

#159
20190056140
2019-02-21

Air conditioning and mode switching control method thereof

#160
20190049154
2019-02-14

Air-conditioning apparatus

#161
20190024651
2019-01-24

Air compressor having an oil separator, an oil cooler, first and second evaporators, and wherein intake air and the oil are simultaneously cooled in the first and second evaporators

#162
20190009648
2019-01-10

Multi-compressor climate system

#163
20180347877
2018-12-06

Compressor cooling system

#164
20180340717
2018-11-29

Refrigerant compressor and refrigeration device including refrigerant compressor

#165
20180340526
2018-11-29

METHOD AND APPARATUS FOR COMMON PRESSURE AND OIL EQUALIZATION IN MULTI-COMPRESSOR SYSTEMS

#166
20180328636
2018-11-15

Refrigeration apparatus for oil and defrost control

#167
20180328626
2018-11-15

Refrigeration cycle apparatus

#168
20180306472
2018-10-25

Multi-stage oil batch boiling system

#169
20180283746
2018-10-04

Refrigeration cycle apparatus in which a lubricating oil circulates together with refrigerant

#170
20180266737
2018-09-20

Air-conditioning apparatus with return oil flow controlled through solenoid valves

#171
20180258933
2018-09-13

Positive-displacement machine according to the spiral principle, method for operating a positive-displacement machine, positive-displacement spiral, vehicle air-conditioning system and vehicle

#172
20180209696
2018-07-26

Two-stage compression refrigeration cycle

#173
20180202691
2018-07-19

Refrigeration apparatus and method for operating refrigeration apparatus

#174
20180202425
2018-07-19

Oil separate and collect device

#175
20180195505
2018-07-12

Compressor

#176
20180128524
2018-05-10

Cooling system

#177
20180128523
2018-05-10

Cooling system

#178
20180128522
2018-05-10

Cooling system

#179
20180128521
2018-05-10

Cooling system

#180
20180073786
2018-03-15

Air-conditioning apparatus

#181
20180058733
2018-03-01

Method for operating an oil level regulator

#182
20180051704
2018-02-22

Heat pump

#183
20180023871
2018-01-25

Temperature control method

#184
20180023868
2018-01-25

Refrigeration cycle apparatus with oil separator switching valve

#185
20180010830
2018-01-11

Refrigeration system with separate feedstreams to multiple evaporator zones

#186
20180003422
2018-01-04

Refrigerant compressor system

#187
20180003419
2018-01-04

Air conditioning device

#188
20180001246
2018-01-04

Compressor low cost oil filter

#189
20170356448
2017-12-14

Screw compressor with oil shutoff and method

#190
20170343257
2017-11-30

Gas recovery system for compressor, compressor system, and refrigeration cycle system

#191
20170336116
2017-11-23

Air-conditioning apparatus

#192
20170328586
2017-11-16

Refrigeration cycle apparatus

#193
20170328581
2017-11-16

Heat pump

#194
20170284706
2017-10-05

Refrigeration cycle device

#195
20170284696
2017-10-05

Direct expansion air conditioning system with separate outdoor air latent cooling and return air sensible cooling arrangements

#196
20170276415
2017-09-28

Oil separator

#197
20170268807
2017-09-21

Refrigerant level management in heat exchangers of an HVAC chiller

#198
20170248352
2017-08-31

Chiller compressor oil conditioning

#199
20170234586
2017-08-17

Oil return management in a HVAC system

#200
20170234585
2017-08-17

Refrigerant cooling and lubrication system with refrigerant vapor vent line

#201
20170211855
2017-07-27

Oil distribution in multiple-compressor systems utilizing variable speed

#202
20170198696
2017-07-13

Compressor with fluid cavity for cooling

#203
20170176074
2017-06-22

Suction conduit flow control for lubricant management

#204
20170176070
2017-06-22

Helium compressor with dual after-coolers

#205
20170175743
2017-06-22

COLD START HELIUM COMPRESSOR

#206
20170167764
2017-06-15

Oil management in a refrigeration system—compressor oil cooler integrated into gascooler

#207
20170167763
2017-06-15

Heat Engine And Method For Operating A Heat Engine

#208
20170159660
2017-06-08

Compression device

#209
20170122635
2017-05-04

Systems and methods for low load compressor operations

#210
20170108255
2017-04-20

Oil-gas balancing apparatus and compressor system with the same

#211
20170097182
2017-04-06

Fluid management in a HVAC system

#212
20170097007
2017-04-06

Refrigerant lube system

#213
20170089620
2017-03-30

Refrigerant cooling and lubrication system

#214
20170082333
2017-03-23

REFRIGERATION CYCLE DEVICE

#215
20170074551
2017-03-16

Refrigeration apparatus

#216
20170051960
2017-02-23

System for managing lubricant levels in tandem compressor assemblies of an HVAC system

#217
20170051956
2017-02-23

Accumulator and refrigeration apparatus including the same

#218
20170045052
2017-02-16

Multiple compressor configuration with oil-balancing system

#219
20170016654
2017-01-19

Refrigeration cycle device

#220
20170016438
2017-01-19

Compressor system including a plurality of compressors

#221
20160363357
2016-12-15

Air-conditioning apparatus

#222
20160363356
2016-12-15

Cascade refrigeration system with modular ammonia chiller units

#223
20160356289
2016-12-08

Oil-cooled gas compressor

#224
20160305708
2016-10-20

Device and method for cooling and/or low-temperature liquefaction

#225
20160290693
2016-10-06

Compressor with an oil separator between compressing stages

#226
20160290687
2016-10-06

Refrigerant device for increasing the thermodynamic efficiency

#227
20160290686
2016-10-06

Device that can be used with a refrigerant fluid for increasing the thermodynamic efficiency

#228
20160265821
2016-09-15

Air conditioning apparatus

#229
20160265815
2016-09-15

Steam turbine driven centrifugal heat pump

#230
20160238299
2016-08-18

Chiller system and control method thereof

#231
20160238293
2016-08-18

Oil line control system

#232
20160231035
2016-08-11

Air conditioner with oil separator and injection control thereof

#233
20160216015
2016-07-28

Air-conditioning apparatus

#234
20160209088
2016-07-21

Refrigeration cycle apparatus

#235
20160153688
2016-06-02

Oil recovery for refrigeration system

#236
20160146518
2016-05-26

Methods and systems of streaming refrigerant in a heat exchanger

#237
20160138835
2016-05-19

Turbo refrigerator

#238
20160123635
2016-05-05

Oil return method for multi-split air conditioning in heating

#239
20160123634
2016-05-05

Lubricant temperature control with a flow regulating device

#240
20160116196
2016-04-28

Oil separator and air conditioner including an oil separator

#241
20160116190
2016-04-28

Turbo refrigerator

#242
20160109182
2016-04-21

Falling film evaporator

#243
20160069598
2016-03-10

Oil return management in a HVAC system

#244
20160010907
2016-01-14

Refrigeration system with full oil recovery

#245
20160010885
2016-01-14

System for managing lubricant levels in tandem compressor assemblies of an HVAC system

#246
20160003512
2016-01-07

Air conditioner

#247
20160003511
2016-01-07

Oil management for heating ventilation and air conditioning system

#248
20160003510
2016-01-07

Lubrication and cooling system

#249
20150354882
2015-12-10

COrefrigeration system

#250
20150354873
2015-12-10

Refrigerant management in a HVAC system

#251
20150345848
2015-12-03

System for managing lubricant levels in tandem compressor assemblies of an HVAC system

#252
20150343365
2015-12-03

Compressor system and oil separation system

#253
20150338142
2015-11-26

Compressor low cost oil filter

#254
20150330680
2015-11-19

HERMETIC COMPRESSOR AND REFRIGERATION APPARATUS INCLUDING THE SAME

#255
20150300707
2015-10-22

Electronics cooling using lubricant return for a shell-and-tube style evaporator

#256
20150276287
2015-10-01

Phobic/philic structures in refrigeration systems and liquid vapor separation in refrigeration systems

#257
20150267950
2015-09-24

System and method for recovering refrigerant

#258
20150260189
2015-09-17

Scroll compressor

#259
20150253026
2015-09-10

Air conditioning system, control system therefor and air-conditioning control method

#260
20150226472
2015-08-13

Refrigeration system with separate feedstreams to multiple evaporator zones

#261
20150219372
2015-08-06

Heat-pump system

#262
20150198357
2015-07-16

Binary refrigeration apparatus

#263
20150184910
2015-07-02

Air conditioner

#264
20150168044
2015-06-18

Air conditioner and method of controlling an air conditioner

#265
20150167689
2015-06-18

Turbo compressor and turbo refrigerator

#266
20150159668
2015-06-11

Turbo compressor and turbo refrigerator

#267
20150128629
2015-05-14

Refrigeration apparatus

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Heat pump system

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Air conditioner with oil separators and method for controlling the same

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Compressor and oil amount management system for compressor

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Refrigerating cycle apparatus and method for operating the same

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Multi-type air conditioner system

#273
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Sealed compressor and vapor compression refrigeration cycle apparatus including the sealed compressor

#274
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Cooling system and a method for separation of oil

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Oil balancing apparatus and refrigeration system with oil balancing apparatus

#276
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Compressor and cooling system

#277
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Temperature control apparatus, processing apparatus, and temperature control method

#278
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Air-conditioning apparatus

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Refrigeration cycle device, equipment, and refrigeration cycle method

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Compressor cooling system

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Compressor cooling system

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Refrigerant vaporizer

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Oil balancing apparatus and refrigeration device

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Oil separator and air conditioner using the same

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System and method for managing fluid level in a HVAC system

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Compressor and oil-cooling system

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Refrigerant compressor and refrigeration cycle apparatus using the same

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Suction header arrangement for oil management in multiple-compressor systems

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Refrigerating cycle apparatus

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Compression device, and thermodynamic system comprising such a compression device

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CHILLER OR HEAT PUMP WITH A FALLING FILM EVAPORATOR AND HORIZONTAL OIL SEPARATOR

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Electronics cooling using lubricant return for a shell-and-tube style evaporator

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2013-09-26

Electronics cooling using lubricant return for a shell-and-tube evaporator

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Air conditioning apparatus

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Chiller system including an oil separator and ejector connection

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Oil-cooled gas compressor

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2013-06-20

Parallel plate type refrigerant storage device

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Compression device and a thermodynamic system comprising such a compression device

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2013-05-30

Simplified refrigeration leak detection structure for a turbo chiller

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Refrigeration compressor that maintains a satisfactory oil level