cooling of compressor or motor

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CPC
F25B31/006

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B31/00Compressor arrangements

Current Industry

F25B31/006cooling of compressor or motor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method of cooling of heat generating units in an HVAC unit
- Patent number 12,085,317
- Issue date Sep 10, 2024
- Tyco Fire & Security GMBH
- Dnyaneshwar Rokade
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Centrifugal compressor having a motor cooling passage
- Patent number 12,078,180
- Issue date Sep 3, 2024
- Carrier Corporation
- Tingcan Mi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Water-based refrigerant for a thermal working machine and thermal w...
- Patent number 12,061,023
- Issue date Aug 13, 2024
- Steffen Klein
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for cooling power electronics of refrigerant comp...
- Patent number 12,050,036
- Issue date Jul 30, 2024
- Danfoss A/S
- Lin Xiang Sun
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hybrid cooling systems for hermetic motors
- Patent number 12,000,629
- Issue date Jun 4, 2024
- Tyco Fire & Security GMBH
- Paul William Snell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable economizer injection position
- Patent number 11,959,483
- Issue date Apr 16, 2024
- TRANE INTERNATIONAL INC.
- Jay H. Johnson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air conditioning system and cooling method for drive motor thereof
- Patent number 11,946,674
- Issue date Apr 2, 2024
- Carrier Corporation
- Xi Feng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hermetic motor cooling system
- Patent number 11,942,851
- Issue date Mar 26, 2024
- Tyco Fire & Security GmbH
- Katelynn Louise Crissman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric loss shunting in a chiller-compressor-motor-drive system
- Patent number 11,916,444
- Issue date Feb 27, 2024
- TRANE INTERNATIONAL INC.
- Richard M. Heiden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compressor cooling
- Patent number 11,906,214
- Issue date Feb 20, 2024
- Copeland Europe GmbH
- Xiaogeng Su
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Flushing of a touchdown bearing
- Patent number 11,846,296
- Issue date Dec 19, 2023
- Carrier Corporation
- Vishnu M. Sishtla
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric compressor
- Patent number 11,811,286
- Issue date Nov 7, 2023
- Kabushiki Kaisha Toyota Jidoshokki
- Kensuke Ikai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thermal storage of carbon dioxide system for power outage
- Patent number 11,802,718
- Issue date Oct 31, 2023
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System for supporting intermittent fast transient heat loads
- Patent number 11,796,226
- Issue date Oct 24, 2023
- Rolls-Royce North American Technologies Inc.
- Timothy Unton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Compressor
- Patent number 11,784,525
- Issue date Oct 10, 2023
- Fujitsu General Limited
- Shingo Yahaba
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Chiller system with direct-drive switched reluctance motor
- Patent number 11,781,787
- Issue date Oct 10, 2023
- Reed Harmon Carpenter
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas heat-pump system and method of controlling same
- Patent number 11,761,690
- Issue date Sep 19, 2023
- LG Electronics Inc.
- Heejoong Jang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Thermal storage of carbon dioxide system for power outage
- Patent number 11,754,322
- Issue date Sep 12, 2023
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump having a cooling device for cooling a guide space or a su...
- Patent number 11,754,325
- Issue date Sep 12, 2023
- Efficient Energy GmbH
- Oliver Kniffler
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration system
- Patent number 11,754,321
- Issue date Sep 12, 2023
- Bitzer Kuehlmaschinenbau GmbH
- Axel Friedrich
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Motor cooling return through hollow shaft
- Patent number 11,713,909
- Issue date Aug 1, 2023
- DANFOSS A/S
- William Turner Thornton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor temperature control technique with temperature override
- Patent number 11,686,511
- Issue date Jun 27, 2023
- Johnson Controls Tyco IP Holdings LLP
- Curtis Christian Crane
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Refrigerator
- Patent number 11,674,721
- Issue date Jun 13, 2023
- LG Electronics Inc.
- Kiwook Lee
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Chiller motor with cooling flow path
- Patent number 11,609,030
- Issue date Mar 21, 2023
- Johnson Controls Tyco IP Holdings LLP
- Matthew L. Heisey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Helium compressor with dual after-coolers
- Patent number RE49384
- Issue date Jan 24, 2023
- SUMITOMO (SHI) CRYOGENIC OF AMERICA, INC.
- R Bruce Sloan
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,535,781
- Issue date Dec 27, 2022
- Daikin Industries, Ltd.
- Eiji Kumakura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
System for supporting intermittent fast transient heat loads
- Patent number 11,530,844
- Issue date Dec 20, 2022
- Rolls-Royce North American Technologies Inc.
- Timothy Unton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat-recovery-enhanced refrigeration system
- Patent number 11,448,427
- Issue date Sep 20, 2022
- Carrier Corporation
- Hongsheng Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thermal storage of carbon dioxide system for power outage
- Patent number 11,428,443
- Issue date Aug 30, 2022
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat exchanger unit
- Patent number 11,428,446
- Issue date Aug 30, 2022
- Daikin Industries, Ltd.
- Shun Yoshioka
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR CONTROLLING A COMPRESSOR COOLING SYSTEM
- Publication number 20250044000
- Publication date Feb 6, 2025
- Copeland LP
- Matthew J. Swallow
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ROTARY COMPRESSOR AND REFRIGERATION APPARATUS
- Publication number 20250012492
- Publication date Jan 9, 2025
- Daikin Industries, Ltd.
- Akira HIMEDA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPRESSOR AND REFRIGERATION DEVICE
- Publication number 20250012491
- Publication date Jan 9, 2025
- DAIKIN INDUSTRIES, LTD.
- Koichi TANAKA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CRYOCOOLER COMPRESSOR
- Publication number 20240426526
- Publication date Dec 26, 2024
- Sumitomo Heavy Industries, Ltd.
- Yuuki OOTANI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
REFRIGERATOR WITH HEAT DISSIPATION COMPARTMENT AT BOOTOM
- Publication number 20240401849
- Publication date Dec 5, 2024
- QINGDAO HAIER REFRIGERATOR CO., LTD
- Lingyun DONG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MOTOR COOLING USING IMPINGEMENT JETS CREATED BY PERFORATED COOLING...
- Publication number 20230392836
- Publication date Dec 7, 2023
- Danfoss A/S
- Tadeu Mendonca FAGUNDES
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TURBO COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING TURBO COMPRE...
- Publication number 20230304706
- Publication date Sep 28, 2023
- LG ELECTRONICS INC.
- Changgook MOON
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20230097829
- Publication date Mar 30, 2023
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR COOLING POWER ELECTRONICS OF REFRIGERANT COMP...
- Publication number 20230087561
- Publication date Mar 23, 2023
- Danfoss A/S
- Lin Xiang SUN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM FOR SUPPORTING INTERMITTENT FAST TRANSIENT HEAT LOADS
- Publication number 20230074039
- Publication date Mar 9, 2023
- Rolls-Royce North American Technologies Inc.
- Timothy Unton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Thermal Storage Of Carbon Dioxide System For Power Outage
- Publication number 20220364771
- Publication date Nov 17, 2022
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Thermal Storage Of Carbon Dioxide System For Power Outage
- Publication number 20220341633
- Publication date Oct 27, 2022
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CHILLER SYSTEM WITH DIRECT-DRIVE SWITCHED RELUCTANCE MOTOR
- Publication number 20220243959
- Publication date Aug 4, 2022
- Reed Harmon Carpenter
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONING SYSTEM AND COOLING METHOD FOR DRIVE MOTOR THEREOF
- Publication number 20220196298
- Publication date Jun 23, 2022
- Carrier Corporation
- Xi Feng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A HEATING, VENTILATION, AIR CONDITIONING AND/OR REFRIGERATION SYSTE...
- Publication number 20220186992
- Publication date Jun 16, 2022
- Johnson Controls Tyco IP Holdings LLP
- Ivan Jadric
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MOTOR COOLING RETURN THROUGH HOLLOW SHAFT
- Publication number 20220178593
- Publication date Jun 9, 2022
- Danfoss A/S
- William Turner Thornton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TURBO CHILLER
- Publication number 20220136744
- Publication date May 5, 2022
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Yasushi HASEGAWA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM FOR SUPPORTING INTERMITTENT FAST TRANSIENT HEAT LOADS
- Publication number 20220099340
- Publication date Mar 31, 2022
- Rolls-Royce North American Technologies Inc.
- Timothy Unton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
WATER-BASED REFRIGERANT FOR A THERMAL WORKING MACHINE AND THERMAL W...
- Publication number 20210404715
- Publication date Dec 30, 2021
- STEFFEN KLEIN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT DISSIPATION ASSEMBLY FOR A LINEAR COMPRESSOR
- Publication number 20210333023
- Publication date Oct 28, 2021
- Haier US Appliance Solutions, Inc.
- Gregory William Hahn
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD OF COOLING OF HEAT GENERATING UNITS IN AN HVAC UNIT
- Publication number 20210333024
- Publication date Oct 28, 2021
- Johnson Controls Technology Company
- Dnyaneshwar Rokade
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ERGONOMIC HEATING AND COOLING EQUIPMENT
- Publication number 20210302082
- Publication date Sep 30, 2021
- DAIKIN INDUSTRIES, LTD.
- Kai matsuhashi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ELECTRIC COMPRESSOR
- Publication number 20210305873
- Publication date Sep 30, 2021
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Kensuke IKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEALABLE VAPOR COOLED COMPRESSOR HOUSING WITH ADAPTER
- Publication number 20210285691
- Publication date Sep 16, 2021
- Honeywell International Inc.
- Amanda Webb
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ELECTRIC LOSS SHUNTING IN A CHILLER-COMPRESSOR-MOTOR-DRIVE SYSTEM
- Publication number 20210273525
- Publication date Sep 2, 2021
- TRANE INTERNATIONAL INC.
- Richard M. Heiden
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HYBRID COOLING SYSTEMS FOR HERMETIC MOTORS
- Publication number 20210190395
- Publication date Jun 24, 2021
- Johnson Controls Technology Company
- Paul William Snell
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
GAS HEAT-PUMP SYSTEM AND METHOD OF CONTROLLING SAME
- Publication number 20210180805
- Publication date Jun 17, 2021
- LG ELECTRONICS INC.
- Heejoong JANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Compressor Cooling
- Publication number 20210116154
- Publication date Apr 22, 2021
- EMERSON CLIMATE TECHNOLOGIES GMBH
- Xiaogeng SU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR
- Publication number 20210116155
- Publication date Apr 22, 2021
- LG ELECTRONICS INC.
- Kiwook LEE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
AIR-VAPOR SEPARATION DEVICE FOR SEPARATING AIR FROM REFRIGERANT VAP...
- Publication number 20210116157
- Publication date Apr 22, 2021
- Dawning Information Industry (BEIJING) Co., LTD
- Weidong Shen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

cooling of compressor or motor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method of cooling of heat generating units in an HVAC unit

Centrifugal compressor having a motor cooling passage

Water-based refrigerant for a thermal working machine and thermal w...

System and method for cooling power electronics of refrigerant comp...

Hybrid cooling systems for hermetic motors

Variable economizer injection position

Air conditioning system and cooling method for drive motor thereof

Hermetic motor cooling system

Electric loss shunting in a chiller-compressor-motor-drive system

Compressor cooling

Flushing of a touchdown bearing

Electric compressor

Thermal storage of carbon dioxide system for power outage

System for supporting intermittent fast transient heat loads

Compressor

Chiller system with direct-drive switched reluctance motor

Gas heat-pump system and method of controlling same

Thermal storage of carbon dioxide system for power outage

Heat pump having a cooling device for cooling a guide space or a su...

Refrigeration system

Motor cooling return through hollow shaft

Motor temperature control technique with temperature override

Refrigerator

Chiller motor with cooling flow path

Helium compressor with dual after-coolers

Refrigeration cycle apparatus

System for supporting intermittent fast transient heat loads

Heat-recovery-enhanced refrigeration system

Thermal storage of carbon dioxide system for power outage

Heat exchanger unit

Patents Applicationslast 30 patents

METHODS AND SYSTEMS FOR CONTROLLING A COMPRESSOR COOLING SYSTEM

ROTARY COMPRESSOR AND REFRIGERATION APPARATUS

COMPRESSOR AND REFRIGERATION DEVICE

CRYOCOOLER COMPRESSOR

REFRIGERATOR WITH HEAT DISSIPATION COMPARTMENT AT BOOTOM

MOTOR COOLING USING IMPINGEMENT JETS CREATED BY PERFORATED COOLING...

TURBO COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING TURBO COMPRE...

REFRIGERATION CYCLE APPARATUS

SYSTEM AND METHOD FOR COOLING POWER ELECTRONICS OF REFRIGERANT COMP...

SYSTEM FOR SUPPORTING INTERMITTENT FAST TRANSIENT HEAT LOADS

Thermal Storage Of Carbon Dioxide System For Power Outage

Thermal Storage Of Carbon Dioxide System For Power Outage

CHILLER SYSTEM WITH DIRECT-DRIVE SWITCHED RELUCTANCE MOTOR

AIR CONDITIONING SYSTEM AND COOLING METHOD FOR DRIVE MOTOR THEREOF

A HEATING, VENTILATION, AIR CONDITIONING AND/OR REFRIGERATION SYSTE...

MOTOR COOLING RETURN THROUGH HOLLOW SHAFT

TURBO CHILLER

SYSTEM FOR SUPPORTING INTERMITTENT FAST TRANSIENT HEAT LOADS

WATER-BASED REFRIGERANT FOR A THERMAL WORKING MACHINE AND THERMAL W...

HEAT DISSIPATION ASSEMBLY FOR A LINEAR COMPRESSOR

SYSTEM AND METHOD OF COOLING OF HEAT GENERATING UNITS IN AN HVAC UNIT

ERGONOMIC HEATING AND COOLING EQUIPMENT

ELECTRIC COMPRESSOR

SEALABLE VAPOR COOLED COMPRESSOR HOUSING WITH ADAPTER

ELECTRIC LOSS SHUNTING IN A CHILLER-COMPRESSOR-MOTOR-DRIVE SYSTEM

HYBRID COOLING SYSTEMS FOR HERMETIC MOTORS

GAS HEAT-PUMP SYSTEM AND METHOD OF CONTROLLING SAME

Compressor Cooling

REFRIGERATOR

AIR-VAPOR SEPARATION DEVICE FOR SEPARATING AIR FROM REFRIGERANT VAP...