TIANFEI HUANG

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CHANGSHA, CN

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Patents Grantslast 30 patents

Information Patent Grant
All-weather solar water source heat pump air conditioning system
- Patent number 10,436,482
- Issue date Oct 8, 2019
- Hunan Dongyou Water Vapor Energy Energy-Saving CO., Ltd
- Guohe Huang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Wet evaporation-based cold concentration system
- Patent number 10,300,400
- Issue date May 28, 2019
- Hunan Dongyou Water Vapor Energy Energy-Saving CO., Ltd
- Guohe Huang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for retrofitting an air conditioning system us...
- Patent number 10,260,763
- Issue date Apr 16, 2019
- HUNAN DONGYOU WATER VAPOR ENERGY HEAT PUMP MANUFACTURING CO., LTD.
- Guohe Huang
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR RETROFITTING AN AIR CONDITIONING SYSTEM US...
- Publication number 20180031254
- Publication date Feb 1, 2018
- Guohe HUANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ALL-WEATHER SOLAR WATER SOURCE HEAT PUMP AIR CONDITIONING SYSTEM
- Publication number 20180003414
- Publication date Jan 4, 2018
- Huang, Guohe
- GUOHE HUANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
WET EVAPORATION-BASED COLD CONCENTRATION SYSTEM
- Publication number 20170319980
- Publication date Nov 9, 2017
- Hunan Dongyou Energy Saving Co., Ltd.
- GUOHE HUANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL