ClassID:

159384

F25B2341/0012 - CPC Classification

Classification description:

Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves; Ejectors not being used as compression device Ejectors with the cooled primary flow at high pressure

Recent Application in this class:
#1
20250305738
2025-10-02

EJECTOR REFRIGERATION SYSTEM

#2
20250198674
2025-06-19

Ejector

#3
20240393022
2024-11-28

EJECTOR AND REFRIGERATION SYSTEM HAVING THE SAME

#4
20240118003
2024-04-11

CO2 Heat Pump System or CO2 Refrigeration System Comprising an Ejector Assembly and Method for Controlling an Ejector Assembly of a CO2 Heat Pump System or a CO2 Refrigeration System

#5
20230228468
2023-07-20

HEAT PUMP SYSTEM AND THE CONTROL METHOD THEREOF

#6
20220299239
2022-09-22

Refrigeration system with a plurality of steam ejectors connected to a plurality of flow traps

#7
20220221207
2022-07-14

Method for controlling suction pressure of a vapour compression system

#8
20220135439
2022-05-05

Multimode system for cooling and desalination

#9
20220113063
2022-04-14

Variable geometry ejector for cooling applications and cooling system comprising the variable geometry ejector

#10
20220003473
2022-01-06

Method for controlling ejector capacity in a vapour compression system

#11
20210348810
2021-11-11

Ejector refrigeration circuit

#12
20210333022
2021-10-28

Single-stage ejector-based cryogenic refrigeration system for cold energy recovery

#13
20210325091
2021-10-21

Ejector-based cryogenic refrigeration system with two-stage regenerator

#14
20210302077
2021-09-30

Ejector refrigeration system and control method thereof

#15
20210247108
2021-08-12

Refrigeration system with multiple heat absorbing heat exchangers

#16
20210033317
2021-02-04

Evaporator having integrated pulse wave atomizer expansion device

#17
20210025624
2021-01-28

Ejector-based cryogenic refrigeration system for cold energy recovery

#18
20200292219
2020-09-17

Ejector and refrigeration system

#19
20200248932
2020-08-06

Enhanced thermally-driven ejector cycles

#20
20200173701
2020-06-04

Fluid treatment device and temperature regulation apparatus

#21
20200103151
2020-04-02

A VAPOUR COMPRESSION SYSTEM WITH A SUCTION LINE LIQUID SEPARATOR

#22
20200018527
2020-01-16

Chiller motor with cooling flow path

#23
20190353413
2019-11-21

Method for controlling ejector capacity in a vapour compression system

#24
20190301780
2019-10-03

Method for handling fault mitigation in a vapour compression system

#25
20190299132
2019-10-03

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

#26
20190257577
2019-08-22

Portable refrigeration canister

#27
20190242631
2019-08-08

Hot gas bypass energy recovery

#28
20190242610
2019-08-08

Air conditioning heat pump system using ejector, air conditioner, and air conditioner control method

#29
20190203993
2019-07-04

Refrigeration system and method for operating same

#30
20190128569
2019-05-02

EJECTOR REFRIGERATION CIRCUIT

#31
20190107124
2019-04-11

Ejector

#32
20190086128
2019-03-21

Heat exchange device suitable for low pressure refrigerant

#33
20190086124
2019-03-21

High-temperature air conditioning device

#34
20180320944
2018-11-08

Method for controlling a vapour compression system in a flooded state

#35
20180313581
2018-11-01

Method for switching compressor capacity

#36
20180290114
2018-10-11

Ejector, fuel cell system equipped with ejector and refrigeration cycle system equipped with ejector

#37
20180283754
2018-10-04

Method for controlling a vapour compression system in ejector mode for a prolonged time

#38
20180283750
2018-10-04

Method for controlling a vapour compression system with a variable receiver pressure setpoint

#39
20180274821
2018-09-27

Air conditioning device, ejector used therein, and method for controlling air conditioning device

#40
20180252440
2018-09-06

Integrated refrigeration and air conditioning system

#41
20180231284
2018-08-16

Vapour compression system with at least two evaporator groups

#42
20180187929
2018-07-05

Ejector heat pump

#43
20180187926
2018-07-05

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

#44
20180156499
2018-06-07

Ejector system and methods of operation

#45
20180156497
2018-06-07

Self-regulating valve for a vapour compression system

#46
20180142927
2018-05-24

Ejector refrigeration circuit

#47
20180120004
2018-05-03

Ejector and refrigeration cycle apparatus having ejector

#48
20180119997
2018-05-03

Ejector refrigeration circuit

#49
20180080482
2018-03-22

Ejector and ejector-type refrigeration cycle

#50
20180066872
2018-03-08

Ejector refrigeration circuit

#51
20180045225
2018-02-15

Ejector, manufacturing method thereof, and ejector-type refrigeration cycle

#52
20180023850
2018-01-25

Packaged terminal air conditioner unit

#53
20180023847
2018-01-25

Ejector refrigeration cycle

#54
20170356683
2017-12-14

Ejector and refrigeration cycle apparatus including ejector

#55
20170343245
2017-11-30

Method for controlling a valve arrangement in a vapour compression system

#56
20170321941
2017-11-09

Method for controlling a vapour compression system with an ejector

#57
20170299227
2017-10-19

Ejector-type refrigeration cycle

#58
20170297416
2017-10-19

Ejector refrigeration cycle device and low outside temperature operation thereof

#59
20170268808
2017-09-21

IMPROVED DIRCET EXPANSION EVAPORATOR BASED CHILLER SYSTEM

#60
20170261245
2017-09-14

Method for controlling a variable capacity ejector unit

#61
20170253106
2017-09-07

Liquid ejector and ejector refrigeration cycle

#62
20170248350
2017-08-31

Ejector heat pump

#63
20170232821
2017-08-17

Ejector-type refrigeration cycle

#64
20170184314
2017-06-29

HEAT PUMP HEATING SYSTEM

#65
20170159977
2017-06-08

Refrigeration system

#66
20170102010
2017-04-13

Ejector using swirl flow

#67
20160348948
2016-12-01

Ejector

#68
20160290683
2016-10-06

Wide speed range high-efficiency cold climate heat pump

#69
20160280041
2016-09-29

Refrigeration cycle device

#70
20160209094
2016-07-21

Ejector-type refrigeration cycle, and ejector

#71
20160200170
2016-07-14

Refrigeration cycle

#72
20160195316
2016-07-07

Ejector

#73
20160187037
2016-06-30

Ejector having a curved guide to improve flow efficiency and cooling apparatus having the same

#74
20160177974
2016-06-23

Ejector with temperature-sensitive drive device

#75
20160169566
2016-06-16

Ejector

#76
20160169565
2016-06-16

Ejector

#77
20160138847
2016-05-19

Transcritical carbon dioxide refrigeration system with multiple ejectors

#78
20160116195
2016-04-28

Ejector

#79
20160109178
2016-04-21

Systems and methods for natural gas liquefaction capacity augmentation

#80
20160090995
2016-03-31

EJECTOR

#81
20160047575
2016-02-18

Compressor bearing cooling

#82
20160040915
2016-02-11

Compressor bearing cooling

#83
20160033183
2016-02-04

Ejector and heat pump apparatus including the same

#84
20150345841
2015-12-03

Ejector

#85
20150345840
2015-12-03

Ejector

#86
20150330671
2015-11-19

Ejector

#87
20150316075
2015-11-05

Ejector

#88
20150241093
2015-08-27

Water heater appliances and methods for operating same

#89
20150176868
2015-06-25

Refrigeration cycle device

#90
20150176606
2015-06-25

Ejector

#91
20150033791
2015-02-05

Ejector

#92
20150033790
2015-02-05

Ejector

#93
20140331699
2014-11-13

Refrigeration cycle device, equipment, and refrigeration cycle method

#94
20140260404
2014-09-18

High efficiency refrigeration system

#95
20140165646
2014-06-19

Oil compensation in a refrigeration circuit

#96
20140109604
2014-04-24

Ejector mixer

#97
20140096557
2014-04-10

Refrigeration cycle device and air-conditioning apparatus

#98
20140083121
2014-03-27

Ejector with motive flow swirl

#99
20140020424
2014-01-23

Decompression device having flow control valves and refrigeration cycle with said decompression device

#100
20130305776
2013-11-21

Ejector having nozzles and diffusers imparting tangential velocities on fluid flow

#101
20130277448
2013-10-24

Ejector

#102
20130277018
2013-10-24

Heat exchanger

#103
20130239600
2013-09-19

Ejector

#104
20130186128
2013-07-25

Chiller system including an oil separator and ejector connection

#105
20130042640
2013-02-21

Refrigeration cycle apparatus and refrigerant circulation method

#106
20130000348
2013-01-03

EJECTOR, MOTIVE FLUID FOAMING METHOD, AND REFRIGERATION CYCLE APPARATUS

#107
20120318894
2012-12-20

Ejector

#108
20120291462
2012-11-22

Ejector cycle refrigerant separator

#109
20120291461
2012-11-22

Ejector-type refrigeration cycle and refrigeration device using the same

#110
20120247146
2012-10-04

Refrigerant distributor and refrigeration cycle device

#111
20120234026
2012-09-20

HIGH EFFICIENCY REFRIGERATION SYSTEM AND CYCLE

#112
20120167601
2012-07-05

Ejector cycle

#113
20120116594
2012-05-10

JET PUMP SYSTEM FOR HEAT AND COLD MANAGEMENT, APPARATUS, ARRANGEMENT AND METHODS OF USE

#114
20120000236
2012-01-05

HEAT PUMP HEATING SYSTEM

#115
20110203309
2011-08-25

Refrigerating cycle apparatus

#116
20110174015
2011-07-21

EVAPORATOR UNIT

#117
20110120182
2011-05-26

Plate evaporator, in particular for a refrigerant circuit

#118
20110100038
2011-05-05

Refrigerant Circuit And Method For Operating A Refrigerant Circuit

#119
20110061423
2011-03-17

Ejector

#120
20110005268
2011-01-13

Ejector-type refrigeration cycle device

#121
20100319393
2010-12-23

Ejector cycle system

#122
20100313582
2010-12-16

HIGH EFFICIENCY R744 REFRIGERATION SYSTEM AND CYCLE

#123
20100257893
2010-10-14

Ejector-type refrigerant cycle device

#124
20100132400
2010-06-03

Unit for ejector-type refrigeration cycle, and refrigeration cycle device using the same

#125
20090314023
2009-12-24

Heating, Ventilating and/or Air Conditioning System With Cold Air Storage

#126
20090272145
2009-11-05

Ejector pump in device for cooling/heating systems

#127
20090229304
2009-09-17

Ejector device and refrigeration cycle apparatus using the same

#128
20090095013
2009-04-16

Ejector cycle system

#129
20090090129
2009-04-09

Refrigerant cycle device with ejector

#130
20090049852
2009-02-26

Ejector-type air-conditioning and refrigerating system for automotive vehicle

#131
20090013704
2009-01-15

Two-stage decompression ejector and refrigeration cycle device

#132
20080264097
2008-10-30

Unit for ejector type refrigeration cycle

#133
20080210601
2008-09-04

De-gassing lubrication reclamation system

#134
20080087040
2008-04-17

Refrigerant cycle device with ejector

#135
20080060378
2008-03-13

Ejector and refrigerant cycle device with ejector

#136
20080034786
2008-02-14

Refrigerant cycle device with ejector

#137
20080000263
2008-01-03

Distributor of a gas-liquid two phase fluid

#138
20070271942
2007-11-29

Ejector cycle

#139
20070186572
2007-08-16

Refrigerant flow-amount controlling device and ejector refrigerant cycle system using the same

#140
20070180852
2007-08-09

Ejector refrigerant cycle device and control method thereof

#141
20070169511
2007-07-26

Integrated unit for refrigerant cycle device and manufacturing method of the same

#142
20070169510
2007-07-26

Unit for refrigerant cycle device

#143
20070119207
2007-05-31

Ejector-type refrigerant cycle device

#144
20070101760
2007-05-10

Refrigerant pressurization system with a two-phase condensing ejector

#145
20070039350
2007-02-22

Refrigerant cycle device with ejector and refrigerant branch structure for the same

#146
20070039349
2007-02-22

Refrigerant cycle device with ejector

#147
20070039337
2007-02-22

Ejector cycle device

#148
20070028646
2007-02-08

Ejector refrigeration cycle

#149
20070000262
2007-01-04

Ejector cycle system

#150
20060266072
2006-11-30

Ejector and ejector cycle device

#151
20060254308
2006-11-16

Ejector cycle device

#152
20060218964
2006-10-05

Ejector type refrigerating cycle

#153
20060207285
2006-09-21

Ejector cycle device

#154
20060156745
2006-07-20

Ejector cycle device

#155
20060119101
2006-06-08

Pipe having enlarged and reduced diameters, and ejector using thereof

#156
20060107672
2006-05-25

Refrigerant cycle device for vehicle

#157
20050274141
2005-12-15

Ejector

#158
20050268644
2005-12-08

Vapor compression cycle having ejector

#159
20050229629
2005-10-20

Refrigerant circuit and a refrigerating system

#160
20050204771
2005-09-22

Ejector

#161
20050188717
2005-09-01

Air conditioning system for vehicle

#162
20050183448
2005-08-25

Ejector-type depressurizer for vapor compression refrigeration system

#163
20050178150
2005-08-18

Ejector cycle having multiple evaporators

#164
20050178149
2005-08-18

Gas-liquid separator

#165
20050155374
2005-07-21

Ejector cycle and ejector device

#166
20050044881
2005-03-03

Ejector decompression device

#167
20050028552
2005-02-10

Vapor compression type refrigerating machine

#168
20050011221
2005-01-20

Refrigeration cycle

#169
16872590
2023-01-24

Thermal management systems