ClassID:

158395

F24F12/002 - CPC Classification

Classification description:

Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid

Sub-classes:
Recent Application in this class:
#1
20250341337
2025-11-06

Air Handling System

#2
20250085005
2025-03-13

LIQUID-TO-AIR MEMBRANE ENERGY EXCHANGER

#3
20250067464
2025-02-27

WASTE HEAT RECAPTURE FROM COOKING APPLIANCE

#4
20250020359
2025-01-16

TEMPERATURE AND HUMIDITY CONTROL METHODS, SYSTEMS, AND DEVICES

#5
20240392998
2024-11-28

HEAT EXCHANGER

#6
20240210049
2024-06-27

VENTILATOR

#7
20240110712
2024-04-04

Systems and methods for air dehumidification in an enclosed space

#8
20240027094
2024-01-25

USING LIQUID TO AIR MEMBRANE ENERGY EXCHANGER FOR LIQUID COOLING

#9
20230392872
2023-12-07

LIQUID PANEL ASSEMBLY

#10
20230072821
2023-03-09

Climate control system

#11
20230003414
2023-01-05

DISPLACEMENT VENTILATION SYSTEMS AND METHODS

#12
20220364761
2022-11-17

Temperature and humidity control methods, systems, and devices

#13
20220364760
2022-11-17

Makeup air parallel flow energy recovery system atop air conditioner

#14
20220333869
2022-10-20

EVAPORATIVE COOLING SYSTEM WITH LIQUID-TO-AIR MEMBRANE ENERGY EXCHANGER

#15
20220333868
2022-10-20

EVAPORATIVE COOLING SYSTEM WITH LIQUID-TO-AIR MEMBRANE ENERGY EXCHANGER

#16
20220325914
2022-10-13

A BATTERY DEVICE FOR A VENTILATION SYSTEM

#17
20220235962
2022-07-28

Heat exchanger

#18
20220003437
2022-01-06

Systems and methods for providing cooling to a heat load

#19
20220003436
2022-01-06

Liquid-to-air membrane energy exchanger

#20
20210396422
2021-12-23

Using liquid to air membrane energy exchanger for liquid cooling

#21
20210381704
2021-12-09

Humidifying device for transferring water from waste air of a waste air flow to supply air of a supply air flow

#22
20210332993
2021-10-28

Energy exchange system for conditioning air in an enclosed structure

#23
20210239333
2021-08-05

SYSTEMS AND METHODS FOR MANAGING CONDITIONS IN ENCLOSED SPACE

#24
20210231384
2021-07-29

Liquid panel assembly

#25
20210071900
2021-03-11

Heat pipe thermal transfer loop with pumped return conduit

#26
20200370775
2020-11-26

Energy recovery system for HVAC system

#27
20200363093
2020-11-19

Systems and Methods for Warm Air Pre-Cooling

#28
20200333025
2020-10-22

AIR CONDITIONING SYSTEM AND METHOD WITH CHILLER AND WATER

#29
20200292242
2020-09-17

Air-conditioning apparatus using heat pipe

#30
20200173672
2020-06-04

Control system and method for a liquid desiccant air delivery system

#31
20190316803
2019-10-17

Heat exchanger

#32
20190257546
2019-08-22

Auxiliary heat exchanger

#33
20190226703
2019-07-25

ADVANCED ENERGY RECOVERY VENTILATOR

#34
20190212061
2019-07-11

Heat exchanger and air conditioning system

#35
20190212020
2019-07-11

LIQUID-TO-AIR MEMBRANE ENERGY EXCHANGER

#36
20190113245
2019-04-18

Closed-loop air-to-water air conditioning system

#37
20180306460
2018-10-25

Method and apparatus for avoiding frost or ice build-up on vent pipes

#38
20180283726
2018-10-04

PCM MODULE HEAT EXCHANGER ASSEMBLY WITH CONCURRENT CHARGING AND DISCHARGING OF DIFFERENT PCM SECTIONS

#39
20180224214
2018-08-09

Air-conditioning apparatus using heat pipe

#40
20180224152
2018-08-09

Heat pipe air-conditioning apparatus using bypass passage

#41
20180224149
2018-08-09

Cooling system with reduced pressure drop

#42
20180195745
2018-07-12

Air conditioning system and method with chiller and water

#43
20180187918
2018-07-05

Three-fluid liquid to air membrane energy exchanger

#44
20180135880
2018-05-17

Using liquid to air membrane energy exchanger for liquid cooling

#45
20180128510
2018-05-10

Systems and methods for managing conditions in enclosed space

#46
20180085822
2018-03-29

Method for measuring and continuously monitoring the heat transfer characteristics of a fluid in a system

#47
20180073753
2018-03-15

Systems and methods for providing cooling to a heat load

#48
20170356661
2017-12-14

Air conditioning with recovery wheel, passive dehumidification wheel, cooling coil, and secondary direct-expansion circuit

#49
20170314806
2017-11-02

System and method of cooling by latent energy transfer

#50
20170241655
2017-08-24

Liquid panel assembly

#51
20170045257
2017-02-16

Heat exchange assembly in an air to air heat exchanger

#52
20160290666
2016-10-06

Energy exchange system for conditioning air in an enclosed structure

#53
20160084512
2016-03-24

Liquid-to-air membrane energy exchanger

#54
20160054012
2016-02-25

Liquid to air membrane energy exchangers

#55
20150323216
2015-11-12

A HEAT EXCHANGER AND A VENTILATION ASSEMBLY COMPRISING IT

#56
20150114027
2015-04-30

Indirect cooling unit

#57
20150047812
2015-02-19

Heating device with condensing counter-flow heat exchanger

#58
20150000317
2015-01-01

Integrated air conditioning system and control device thereof

#59
20140260369
2014-09-18

Evaporative cooling system with liquid-to-air membrane energy exchanger

#60
20140260367
2014-09-18

Control system and method for a liquid desiccant air delivery system

#61
20140196880
2014-07-17

Apparatus and method for controlling a greenhouse environment

#62
20140162543
2014-06-12

Recessed profile

#63
20140054013
2014-02-27

Liquid panel assembly

#64
20130056177
2013-03-07

Energy exchange system for conditioning air in an enclosed structure

#65
20120247132
2012-10-04

Air conditioning/dehumidifying unit

#66
20120216554
2012-08-30

INTELLIGENT ENERGY-SAVING AIR CONDITIONER

#67
20120193073
2012-08-02

DEVICE FOR BUILDING VENTILATION

#68
20120186787
2012-07-26

HEAT PIPE SYSTEM HAVING COMMON VAPOR RAIL

#69
20120186785
2012-07-26

HEAT PIPE SYSTEM HAVING COMMON VAPOR RAIL FOR USE IN A VENTILATION SYSTEM

#70
20120137715
2012-06-07

Air conditioning device utilizing temperature differentiation of exhausted gas to even temperature of external heat exchanger

#71
20110259573
2011-10-27

COOLING SYSTEM

#72
20110175498
2011-07-21

Data Center

#73
20100065650
2010-03-18

Air conditioning system

#74
20090044935
2009-02-19

Method and arrangement for optimizing heat transfer properties in heat exchange ventilation systems

#75
20070068668
2007-03-29

Water total heat exchange energy reclaiming apparatus

#76
20070029685
2007-02-08

Fixed wet type dehumidification and energy recovery device

#77
20060185383
2006-08-24

Heat recycling system with nighttime cooling recovery

#78
20060042295
2006-03-02

Air conditioning system and methods

#79
20050263266
2005-12-01

Ventilator

#80
15852503
2019-04-30

Heat exchanger

#81
15229659
2019-02-26

Pumped two phase air to air heat exchanger