ClassID:

159259

F25B2313/004 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for Outdoor unit with water as a heat sink or heat source

Recent Application in this class:
#1
20250123012
2025-04-17

HYBRID HEAT PUMP WITH IMPROVED DEHUMIDIFICATION

#2
20240263851
2024-08-08

METHOD AND APPARATUS FOR TEMPERATURE-CONTROLLING A SPACE TO BE TEMPERATURE-CONTROLLED

#3
20240210085
2024-06-27

AIR CONDITIONING SYSTEM WITH VAPOR INJECTION COMPRESSOR

#4
20240110733
2024-04-04

REGRIGERANT CHARGE CONTROL SYSTEM FOR HEAT PUMP SYSTEMS

#5
20240044546
2024-02-08

WATER-TO-WATER, WATER SOURCE HEAT PUMP WITH DOMESTIC HOT WATER HEAT PRIORITY REFRIGERATION CIRCUIT

#6
20230164949
2023-05-25

Rotary liquid distributor for liquid-cooled tank and liquid-cooled tank

#7
20230055507
2023-02-23

Air conditioning system with vapor injection compressor

#8
20220412580
2022-12-29

Hybrid heat pump with improved dehumidification

#9
20220299215
2022-09-22

Water source heat pump dual functioning condensing coil

#10
20220214081
2022-07-07

Air conditioning apparatus and outdoor unit

#11
20220186418
2022-06-16

Combination washing/drying laundry appliance having a heat pump system with reversible condensing and evaporating heat exchangers

#12
20220128285
2022-04-28

Water regulator

#13
20210404714
2021-12-30

Multi-connected heat recovery air conditioning system and control method thereof

#14
20210293452
2021-09-23

Wall mounted, concealed, water-to-water, water source heat pump with domestic hot water heat exchanger and storage tank

#15
20210239334
2021-08-05

Water source heat pump head pressure control for hot gas reheat

#16
20210180805
2021-06-17

Gas heat-pump system and method of controlling same

#17
20210132640
2021-05-06

Micro chiller-based heating, ventilation and air conditioning system

#18
20210123648
2021-04-29

Method for operating a chiller

#19
20210095872
2021-04-01

Hybrid heat pump with improved dehumidification

#20
20210063057
2021-03-04

Chiller plant with dynamic surge avoidance

#21
20210033315
2021-02-04

Dual compressor heat pump

#22
20200378667
2020-12-03

Air conditioning system with vapor injection compressor

#23
20200309417
2020-10-01

Air conditioning apparatus

#24
20200208892
2020-07-02

Air-conditioning apparatus with regulated flow of a heat medium

#25
20200087840
2020-03-19

Combination washing/drying laundry appliance having a heat pump system with reversible condensing and evaporating heat exchangers

#26
20200041183
2020-02-06

Method for operating a chiller

#27
20200041172
2020-02-06

APPARATUS FOR AIR-CONDITIONING OF ENVIRONMENTS IN THE MARINE FIELD

#28
20200041171
2020-02-06

Method for air-conditioning of environments in the marine field

#29
20200025396
2020-01-23

Refrigerant charge control system for heat pump systems

#30
20190293331
2019-09-26

Refrigeration cycle apparatus

#31
20190107300
2019-04-11

Water source heat pump dual functioning condensing coil

#32
20190107299
2019-04-11

Water source heat pump head pressure control for hot gas reheat

#33
20190093961
2019-03-28

HEAT EXCHANGER AND METHOD OF WETTING HEAT EXCHANGERS

#34
20190032981
2019-01-31

Air conditioning system with vapor injection compressor

#35
20180195762
2018-07-12

Wall mounted, concealed, water-to-water, water source heat pump with domestic hot water heat exchanger and storage tank

#36
20180156511
2018-06-07

Temperature-adjusting fluid supply apparatus

#37
20180128506
2018-05-10

Hybrid heat pump with improved dehumidification

#38
20180003414
2018-01-04

All-weather solar water source heat pump air conditioning system

#39
20170370622
2017-12-28

Two-stage heating geothermal system using geothermal energy

#40
20170176057
2017-06-22

Air conditioner outdoor unit including heat exchange apparatus

#41
20170130996
2017-05-11

Refrigeration cycle apparatus

#42
20170115037
2017-04-27

Apparatus for air-conditioning of environments in the marine field

#43
20170097177
2017-04-06

Air-conditioning apparatus

#44
20170038110
2017-02-09

Method for operating a chiller

#45
20160201955
2016-07-14

Air conditioner and method for controlling an air conditioner

#46
20160153687
2016-06-02

Additive heat unit for HVAC heat pump system

#47
20160091236
2016-03-31

Air conditioning system with vapor injection compressor

#48
20150377508
2015-12-31

Air conditioning system

#49
20150330655
2015-11-19

Air-conditioning apparatus

#50
20150300709
2015-10-22

Air-conditioning apparatus

#51
20150247657
2015-09-03

Air conditioner and method of operating an air conditioner

#52
20150219372
2015-08-06

Heat-pump system

#53
20150159928
2015-06-11

Heat pump with exhaust heat reclaim

#54
20150159927
2015-06-11

Reduced power heat pump starting procedure

#55
20150144213
2015-05-28

Energy efficient air heating, air conditioning and water heating system

#56
20150135750
2015-05-21

Hot and cold water air conditioning system

#57
20150033779
2015-02-05

Multi-split heat pump for heating, cooling, and water heating

#58
20140196485
2014-07-17

Method for controlling a thermal storage heat pump system

#59
20140041834
2014-02-13

Heat exchanger and method of wetting heat exchangers

#60
20130269378
2013-10-17

Energy efficient air heating, air conditioning and water heating system

#61
20130133345
2013-05-30

Air conditioner and method of operating an air conditioner

#62
20130098073
2013-04-25

Air conditioner and method of operating an air conditioner

#63
20130036759
2013-02-14

Refrigeration apparatus

#64
20120297803
2012-11-29

Air-conditioning apparatus with separate component casings

#65
20120255320
2012-10-11

Air-conditioning hot-water supply combined system

#66
20120042678
2012-02-23

Heat pump-type hot water feeding apparatus

#67
20120031140
2012-02-09

Electric vehicle and thermal management system thereof

#68
20110315368
2011-12-29

Air-conditioning apparatus with a control unit operating as an evaporator

#69
20110209491
2011-09-01

Reversible system for recovering of heat energy by sampling and transfer of calories from one or more media into one or more other such media

#70
20090013702
2009-01-15

Refrigerant charge control in a heat pump system with water heater

#71
20080197206
2008-08-21

Refrigerant System With Water Heating

#72
20080196877
2008-08-21

Combined heating and air conditioning system for vehicles

#73
20080184727
2008-08-07

REFRIGERANT REVERSE CYCLE BALANCING RECEIVER AND A REFRIGERATION SYSTEM USING THE SAME

#74
20080087030
2008-04-17

Water-cooled air conditioner

#75
20080087028
2008-04-17

Air conditioner

#76
20080087027
2008-04-17

Water-cooled air conditioner

#77
20080053142
2008-03-06

Water cooling type air conditioner

#78
20080053141
2008-03-06

Water-cooled air conditioner and method of controlling the same

#79
20050150243
2005-07-14

Heat source unit with switching means between heating and cooling

#80
14487674
2015-12-15

Heating and cooling system utilizing a water source heat pump and a swimming pool