Patents-Review.com
ClassID:

159272 ⎘

F25B2313/0231 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating

Recent Application in this class:
#1
20250369672
2025-12-04

AIR CONDITIONING DEVICE

 #2
20220235983
2022-07-28

Non-stop defrosting multi-connected hot water system and control method thereof

 #3
20220221196
2022-07-14

Air conditioner

 #4
20220205687
2022-06-30

Air-conditioning apparatus

 #5
20220178591
2022-06-09

Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxide

 #6
20220163241
2022-05-26

Hybrid multi-air conditioning system

 #7
20220107126
2022-04-07

Multi-air conditioner for heating and cooling operations

 #8
20220003463
2022-01-06

REFRIGERATION APPARATUS-USE UNIT, HEAT SOURCE UNIT, AND REFRIGERATION APPARATUS

 #9
20210364195
2021-11-25

Air conditioner/heat pump expansion function box and air conditioner/heat pump heat storage refrigeration system

 #10
20210333021
2021-10-28

Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxide

 #11
20210278095
2021-09-09

Air conditioning apparatus

 #12
20210239370
2021-08-05

Heat pump and method for controlling compressor based on operation of boiler

 #13
20210231317
2021-07-29

AIR CONDITIONING APPARATUS

 #14
20210199350
2021-07-01

Air conditioning apparatus

 #15
20210164711
2021-06-03

Cooling system for low temperature storage

 #16
20210132640
2021-05-06

Micro chiller-based heating, ventilation and air conditioning system

 #17
20210080137
2021-03-18

Air conditioning system and control method for air conditioning system

 #18
20210055024
2021-02-25

AIR-CONDITIONING APPARATUS

 #19
20210033302
2021-02-04

Air-conditioning apparatus and air handling unit

 #20
20210003306
2021-01-07

Air conditioning apparatus

 #21
20200263889
2020-08-20

Air conditioning system with pipe search

 #22
20200191447
2020-06-18

Refrigeration cycle apparatus

 #23
20200182516
2020-06-11

Air-conditioning apparatus

 #24
20200149785
2020-05-14

Refrigeration apparatus

 #25
20200109881
2020-04-09

Heat-pump using apparatus

 #26
20200096238
2020-03-26

Heat source system

 #27
20190383516
2019-12-19

Air-conditioning apparatus having a drain sensor and associated compressor control

 #28
20190287147
2019-09-19

Variable refrigerant flow system with electricity consumption apportionment

 #29
20190257554
2019-08-22

Air conditioner

 #30
20190212042
2019-07-11

Air conditioner

 #31
20190137154
2019-05-09

Collective device for switching refrigerant flow

 #32
20190107314
2019-04-11

Air-conditioning apparatus

 #33
20190093931
2019-03-28

Refrigerant flow path switch and air conditioner

 #34
20190072284
2019-03-07

Heat-pump air-conditioning hot-water supply device

 #35
20190063793
2019-02-28

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

 #36
20190063792
2019-02-28

Air conditioner

 #37
20190032968
2019-01-31

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

 #38
20180347873
2018-12-06

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

 #39
20180347868
2018-12-06

Air-conditioning apparatus

 #40
20180340700
2018-11-29

VARIABLE REFRIGERANT FLOW SYSTEM

 #41
20180283565
2018-10-04

Valve apparatus and air conditioning apparatus

 #42
20180259218
2018-09-13

Air conditioning system

 #43
20180252443
2018-09-06

Air conditioner

 #44
20180195783
2018-07-12

Air conditioner, control device thereof, and method of controlling the same

 #45
20180180337
2018-06-28

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

 #46
20180073782
2018-03-15

Refrigeration cycle apparatus

 #47
20170284686
2017-10-05

Air conditioner construction method

 #48
20170268791
2017-09-21

Multi-split system and medium-pressure controlling method thereof

 #49
20170198955
2017-07-13

Refrigeration apparatus

 #50
20170198946
2017-07-13

Air-conditioning apparatus

 #51
20170198945
2017-07-13

Air-conditioning apparatus

 #52
20170198944
2017-07-13

Heat-recovery-type refrigeration apparatus

 #53
20170191706
2017-07-06

Air conditioner

 #54
20170167761
2017-06-15

Heat pump with an auxiliary heat exchanger for compressor discharge temperature control

 #55
20170130997
2017-05-11

HEAT PUMP SYSTEM

 #56
20170130996
2017-05-11

Refrigeration cycle apparatus

 #57
20170097177
2017-04-06

Air-conditioning apparatus

 #58
20170089623
2017-03-30

REFRIGERANT CHANNEL SWITCHING UNIT

 #59
20170067674
2017-03-09

EXPANSION DEVICE AND REFRIGERATION CYCLE APPARATUS

 #60
20170010027
2017-01-12

Heat recovery variable-frequency multi-split heat pump system and control method thereof

 #61
20160377332
2016-12-29

Refrigerant channel switching unit

 #62
20160320100
2016-11-03

Heat source side unit and air-conditioning apparatus

 #63
20160245561
2016-08-25

Refrigeration cycle apparatus including a plurality of branch units

 #64
20160245540
2016-08-25

Air-conditioning apparatus

 #65
20160245539
2016-08-25

Air-conditioning apparatus and method for controlling air-conditioning apparatus by ranking capacities for use-side heat exchangers

 #66
20160238290
2016-08-18

Air conditioner with user control between simultaneous heating and cooling operation and alternating heating and cooling operation

 #67
20160238285
2016-08-18

Heat-recovery-type refrigerating apparatus

 #68
20160209084
2016-07-21

HEAT RECOVERY REFRIGERATION DEVICE

 #69
20160084535
2016-03-24

Outdoor unit of air conditioner and air conditioner

 #70
20150345842
2015-12-03

Air conditioner

 #71
20150330674
2015-11-19

Air-conditioning apparatus having indoor units and relay unit

 #72
20150330655
2015-11-19

Air-conditioning apparatus

 #73
20150316284
2015-11-05

Air-conditioning apparatus

 #74
20150308700
2015-10-29

Combined air-conditioning and hot-water supply system

 #75
20150300709
2015-10-22

Air-conditioning apparatus

 #76
20150300676
2015-10-22

Air-conditioning apparatus

 #77
20150300666
2015-10-22

Air conditioner having simultaneous heating and cooling

 #78
20150292777
2015-10-15

Air conditioning unit having dynamic target condensing and evaporating values based on load requirements

 #79
20150292758
2015-10-15

Air-conditioning apparatus and method of designing same

 #80
20150292757
2015-10-15

Air-conditioning apparatus

 #81
20150285545
2015-10-08

Air-conditioning apparatus with a plurality of indoor units and a cooling and heating mixed mode of operation

 #82
20150285518
2015-10-08

Air-conditioning apparatus

 #83
20150276240
2015-10-01

Air-conditioning apparatus

 #84
20150260440
2015-09-17

Air-conditioning apparatus

 #85
20150219351
2015-08-06

Air-conditioning apparatus

 #86
20150198360
2015-07-16

Refrigeration cycle apparatus

 #87
20150176879
2015-06-25

Air-conditioning apparatus with simultaneous heating and cooling operation

 #88
20150176876
2015-06-25

Air-conditioning apparatus

 #89
20150176864
2015-06-25

Air-conditioning apparatus

 #90
20150176848
2015-06-25

Air conditioning system with distributor for a plurality of indoor units

 #91
20150168037
2015-06-18

Air-conditioning apparatus

 #92
20150159897
2015-06-11

Air-conditioning apparatus

 #93
20150135756
2015-05-21

Multi-room air-conditioning apparatus

 #94
20150059380
2015-03-05

Air-conditioning apparatus

 #95
20150047379
2015-02-19

Air-conditioning apparatus

 #96
20150040597
2015-02-12

Air-conditioning apparatus including heat exchanger with controlled heat exchange amount

 #97
20150040595
2015-02-12

Refrigeration cycle apparatus

 #98
20150034293
2015-02-05

Air-conditioning apparatus

 #99
20150027154
2015-01-29

Heat pump and flow path switching apparatus

 #100
20150000325
2015-01-01

Flow switching device and air-conditioning apparatus including the same

 #101
20150000310
2015-01-01

Air conditioner and control method thereof

 #102
20140345310
2014-11-27

Refrigeration cycle apparatus

 #103
20140345309
2014-11-27

Refrigerating and air-conditioning apparatus for use in a defrosting operation

 #104
20140318734
2014-10-30

Method for selecting heat medium of use side heat exchanger in installing air-conditioning system

 #105
20140318163
2014-10-30

Air-conditioning apparatus

 #106
20140305152
2014-10-16

Air-conditioning apparatus

 #107
20140260405
2014-09-18

Air-conditioning apparatus

 #108
20140260387
2014-09-18

Air-conditioning apparatus

 #109
20140260386
2014-09-18

Air conditioning system including pressure control device and bypass valve

 #110
20140238061
2014-08-28

Air-conditioning apparatus

 #111
20140223940
2014-08-14

Air-conditioning apparatus with temperature controlled pump operation

 #112
20140216083
2014-08-07

Air-conditioning apparatus

 #113
20140216082
2014-08-07

Air-conditioning apparatus

 #114
20140216076
2014-08-07

Refrigerant charging method for air-conditioning apparatus and air-conditioning apparatus

 #115
20140182329
2014-07-03

Air-conditioning apparatus with regulation of injection flow rate

 #116
20140182320
2014-07-03

Air-conditioning apparatus with improved defrost operation mode

 #117
20140174114
2014-06-26

Refrigerant charge assisting device, air-conditioning apparatus, and refrigerant charge assisting program

 #118
20140165635
2014-06-19

Air-conditioning apparatus

 #119
20140150483
2014-06-05

Air-conditioning apparatus

 #120
20140130528
2014-05-15

Air-conditioning apparatus

 #121
20140096551
2014-04-10

Air-conditioning apparatus

 #122
20140083123
2014-03-27

Air-conditioning apparatus

 #123
20140060105
2014-03-06

Air-conditioning apparatus with multiple operational modes

 #124
20140033754
2014-02-06

Air-conditioning apparatus

 #125
20130283843
2013-10-31

Air-conditioning apparatus

 #126
20130239602
2013-09-19

Air-conditioning apparatus

 #127
20130233008
2013-09-12

Air-conditioning apparatus

 #128
20130219945
2013-08-29

Combined hot water supply and air-conditioning device

 #129
20130219940
2013-08-29

Air-conditioning apparatus for preventing the freezing of non-azeotropic refrigerant

 #130
20130219937
2013-08-29

Air-conditioning apparatus

 #131
20130205824
2013-08-15

Heat pump device

 #132
20130205818
2013-08-15

Air-conditioning apparatus

 #133
20130199231
2013-08-08

Heat medium relay unit and air-conditioning apparatus equipped with same

 #134
20130192284
2013-08-01

Air conditioning apparatus

 #135
20130175003
2013-07-11

Air dryer assembly

 #136
20130174594
2013-07-11

Air-conditioning apparatus with reversible heat medium circuit

 #137
20130152613
2013-06-20

Air-conditioning apparatus

 #138
20130145786
2013-06-13

Cooling and hot water supply system and cooling and hot water supply method

 #139
20130139539
2013-06-06

Air-conditioning apparatus

 #140
20130061623
2013-03-14

Refrigeration cycle apparatus

 #141
20130061622
2013-03-14

REFRIGERATING AND AIR-CONDITIONING APPARATUS

 #142
20130019613
2013-01-24

Multi-type air conditioner

 #143
20120324932
2012-12-27

Air-conditioning apparatus

 #144
20120304681
2012-12-06

Air-conditioning apparatus

 #145
20120304675
2012-12-06

Air-conditioning apparatus

 #146
20120297812
2012-11-29

Air-conditioning apparatus with multiple outdoor, indoor, and multiple relay units

 #147
20120297804
2012-11-29

Refrigeration cycle apparatus

 #148
20120297803
2012-11-29

Air-conditioning apparatus with separate component casings

 #149
20120292006
2012-11-22

Air-conditioning apparatus

 #150
20120291472
2012-11-22

Air-conditioning apparatus

 #151
20120285675
2012-11-15

AIR-CONDITIONING APPARATUS

 #152
20120285655
2012-11-15

Multi type air conditioner and method of controlling the same

 #153
20120255320
2012-10-11

Air-conditioning hot-water supply combined system

 #154
20120234032
2012-09-20

Air-conditioning apparatus

 #155
20120222440
2012-09-06

REGRIGERATION CYCLE APPARATUS AND INFORMATION TRANSFER METHOD USED THEREIN

 #156
20120216989
2012-08-30

REFRIGERATION CYCLE APPARATUS

 #157
20120204588
2012-08-16

Air conditioning apparatus

 #158
20120204585
2012-08-16

Air-conditioning apparatus

 #159
20120198879
2012-08-09

Air-conditioning apparatus

 #160
20120198874
2012-08-09

Air conditioning apparatus

 #161
20120198873
2012-08-09

Multi-mode air conditioner with refrigerant cycle and heat medium cycle

 #162
20120198872
2012-08-09

Air-conditioning apparatus

 #163
20120192588
2012-08-02

Air-conditioning apparatus

 #164
20120180515
2012-07-19

Heat medium relay unit and air-conditioning apparatus

 #165
20120180513
2012-07-19

Air-conditioning apparatus

 #166
20120174611
2012-07-12

Air-conditioning apparatus

 #167
20120168139
2012-07-05

Air-conditioning apparatus

 #168
20120151949
2012-06-21

Air conditioning apparatus

 #169
20120131948
2012-05-31

Air-conditioning apparatus

 #170
20120118530
2012-05-17

Air-conditioning apparatus with relay unit

 #171
20120118005
2012-05-17

AIR-CONDITIONING APPARATUS

 #172
20120060551
2012-03-15

Refrigerating cycle device used in an air conditioning apparatus, a refrigerating device and the like

 #173
20120055177
2012-03-08

Air conditioner and control method thereof

 #174
20120043056
2012-02-23

Air conditioning apparatus

 #175
20120043054
2012-02-23

AIR-CONDITIONING APPARATUS

 #176
20120036887
2012-02-16

Air-conditioning apparatus

 #177
20120031605
2012-02-09

Air conditioning apparatus

 #178
20120031130
2012-02-09

RELAY UNIT AND AIR CONDITIONING APPARATUS

 #179
20120006436
2012-01-12

Valve block, and valve block unit

 #180
20120006050
2012-01-12

Air-conditioning apparatus

 #181
20110302949
2011-12-15

Heat pump system

 #182
20110302948
2011-12-15

Heat pump system

 #183
20110302941
2011-12-15

Air-conditioning apparatus

 #184
20110297363
2011-12-08

Air-conditioning apparatus

 #185
20110296861
2011-12-08

Heat pump system

 #186
20110225998
2011-09-22

Air-conditioning apparatus

 #187
20110197608
2011-08-18

Air conditioning apparatus having indoor, outdoor, and relay units

 #188
20110192189
2011-08-11

Air-conditioning apparatus

 #189
20110192184
2011-08-11

Air-conditioning apparatus and relay unit

 #190
20110192181
2011-08-11

REFRIGERANT SYSTEM

 #191
20110185756
2011-08-04

Air-conditioning apparatus

 #192
20110185754
2011-08-04

AIR-CONDITIONING APPARATUS

 #193
20110174002
2011-07-21

Refrigerant system and method for controlling the same

 #194
20110167865
2011-07-14

AIR-CONDITIONING APPARATUS

 #195
20110146339
2011-06-23

AIR-CONDITIONING APPARATUS

 #196
20110113802
2011-05-19

Air conditioner

 #197
20110088421
2011-04-21

Air conditioning apparatus

 #198
20110048054
2011-03-03

Air conditioner having indoor and outdoor units

 #199
20110048053
2011-03-03

Air conditioner

 #200
20110023512
2011-02-03

AIR CONDITIONER

 #201
20110016897
2011-01-27

AIR CONDITIONING-HOT WATER SUPPLY COMBINED SYSTEM

 #202
20100319376
2010-12-23

HEAT SOURCE UNIT OF REFRIGERATION SYSTEM AND REFRIGERATION SYSTEM

 #203
20100282435
2010-11-11

Air-conditioning hot-water supply complex system

 #204
20100282434
2010-11-11

AIR CONDITIONING AND HOT WATER SUPPLY COMPLEX SYSTEM

 #205
20100199695
2010-08-12

Air conditioning apparatus

 #206
20100139312
2010-06-10

Refrigeration apparatus

 #207
20100107665
2010-05-06

Refrigeration apparatus with a refrigerant collection operation between a plurality of outdoor units

 #208
20100101256
2010-04-29

Air conditioner

 #209
20100043467
2010-02-25

Refrigeration system

 #210
20090282854
2009-11-19

Air conditioning system with defrosting operation

 #211
20090282848
2009-11-19

REFRIGERATION SYSTEM

 #212
20090255284
2009-10-15

Air conditioner

 #213
20090211283
2009-08-27

Heat storage air conditioner

 #214
20090145151
2009-06-11

AIR CONDITIONER

 #215
20090126399
2009-05-21

Refigeration system

 #216
20090007589
2009-01-08

Refrigeration apparatus

 #217
20080282728
2008-11-20

Refrigerating Apparatus

 #218
20080236189
2008-10-02

Air conditioner with oil recovery function

 #219
20080196432
2008-08-21

Air conditioning apparatus

 #220
20080092572
2008-04-24

Simultaneous cooling-heating multiple type air conditioner

 #221
20080022710
2008-01-31

Simultaneous heating/cooling multi air conditioner

 #222
20070130978
2007-06-14

Air conditioner

 #223
20070130967
2007-06-14

Multi-type air conditioner with defrosting device

 #224
20070074523
2007-04-05

Refrigerating apparatus

 #225
20060272345
2006-12-07

Freezing device

 #226
20060254294
2006-11-16

Air conditioner

 #227
20060218948
2006-10-05

Cooling and heating system

 #228
20060179868
2006-08-17

Multi type air-conditioner and control method thereof

 #229
20060179867
2006-08-17

Multi-air conditioner capable of performing simultaneous cooling and heating

 #230
20060179856
2006-08-17

Multi type air-conditioner and control method thereof

 #231
20060162353
2006-07-27

Multi-type air conditioner for simultaneous heating and cooling use and method for withdrawing refrigerant therefrom

 #232
20060156752
2006-07-20

Cooling/heating air conditioner with humidifying function

 #233
20060137381
2006-06-29

Supercooling apparatus of simultaneous cooling and heating type multiple air conditioner

 #234
20060123835
2006-06-15

Refrigeration apparatus

 #235
20060090487
2006-05-04

Air conditioner

 #236
20060070719
2006-04-06

Air conditioner

 #237
20060005558
2006-01-12

Heat exchange apparatus and refrigerating machine

 #238
20050279128
2005-12-22

Refrigerating machine and intermediate-pressure receiver

 #239
20050279126
2005-12-22

Refrigerating machine

 #240
20050160763
2005-07-28

Air conditioner

 #241
20050155361
2005-07-21

Air conditioning system and method for controlling the same

 #242
20050150243
2005-07-14

Heat source unit with switching means between heating and cooling

 #243
20050115271
2005-06-02

Refrigerating apparatus