ClassID:

159387

F25B2341/0015 - 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 using two or more ejectors

Recent Application in this class:
#1
20250129978
2025-04-24

SYSTEM AND METHOD FOR MAP-INTERPOLATION BASED CONTROL OF EJECTORS IN AN EJECTOR REFRIGERATION CIRCUIT

#2
20250085033
2025-03-13

SYSTEM AND METHOD FOR DETECTION AND CORRECTION OF REVERSE FLOW IN AN EJECTOR REFRIGERATION CIRCUI

#3
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

#4
20230384008
2023-11-30

REFRIGERATION SYSTEM

#5
20220299239
2022-09-22

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

#6
20220128260
2022-04-28

Cooling system using ejector and membrane

#7
20220113065
2022-04-14

Ejector Cycle

#8
20220003473
2022-01-06

Method for controlling ejector capacity in a vapour compression system

#9
20210247115
2021-08-12

Enhanced method of lubrication for refrigeration compressors

#10
20200292219
2020-09-17

Ejector and refrigeration system

#11
20200224929
2020-07-16

Two step oil motive eductor system

#12
20200003456
2020-01-02

High efficiency ejector cycle

#13
20190353413
2019-11-21

Method for controlling ejector capacity in a vapour compression system

#14
20180274821
2018-09-27

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

#15
20180252440
2018-09-06

Integrated refrigeration and air conditioning system

#16
20180231284
2018-08-16

Vapour compression system with at least two evaporator groups

#17
20180187929
2018-07-05

Ejector heat pump

#18
20180180064
2018-06-28

Ejector arrangement

#19
20180142927
2018-05-24

Ejector refrigeration circuit

#20
20180119997
2018-05-03

Ejector refrigeration circuit

#21
20180066872
2018-03-08

Ejector refrigeration circuit

#22
20170321941
2017-11-09

Method for controlling a vapour compression system with an ejector

#23
20170261245
2017-09-14

Method for controlling a variable capacity ejector unit

#24
20170253106
2017-09-07

Liquid ejector and ejector refrigeration cycle

#25
20170248350
2017-08-31

Ejector heat pump

#26
20170102170
2017-04-13

Ejector cycle with dual heat absorption heat exchangers

#27
20170021369
2017-01-26

Ejector arrangement

#28
20160138847
2016-05-19

Transcritical carbon dioxide refrigeration system with multiple ejectors

#29
20160116195
2016-04-28

Ejector

#30
20160047575
2016-02-18

Compressor bearing cooling

#31
20160040915
2016-02-11

Compressor bearing cooling

#32
20150308462
2015-10-29

Ejector

#33
20150300706
2015-10-22

Refrigeration cycle apparatus

#34
20140345318
2014-11-27

Ejector-type refrigeration cycle device

#35
20130125569
2013-05-23

Ejector cycle

#36
20130111935
2013-05-09

High efficiency ejector cycle

#37
20130104593
2013-05-02

Mass flow multiplier refrigeration cycle

#38
20120312379
2012-12-13

HEATING AND COOLING SYSTEMS AND METHODS

#39
20120291461
2012-11-22

Ejector-type refrigeration cycle and refrigeration device using the same

#40
20120285661
2012-11-15

VAPOR ABSORPTION SYSTEM

#41
20120234026
2012-09-20

HIGH EFFICIENCY REFRIGERATION SYSTEM AND CYCLE

#42
20110259039
2011-10-27

Thermally driven heat pump for heating and cooling

#43
20100313582
2010-12-16

HIGH EFFICIENCY R744 REFRIGERATION SYSTEM AND CYCLE

#44
20060266072
2006-11-30

Ejector and ejector cycle device

#45
20050188720
2005-09-01

System and method for operating a vapor-ejector heat pump

#46
20050138936
2005-06-30

High-speed defrost refrigeration system

#47
17178380
2023-07-11

Thermal management systems