Zhenhua Liao

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Foshan, CN

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Patents Applicationslast 30 patents

Information Patent Application
VARIABLE FREQUENCY AIR SOURCE HEAT PUMP COLD WATER UNIT AND PARALLE...
- Publication number 20240159439
- Publication date May 16, 2024
- Guangdong Carrier HVAC Co., LTD.
- Zhenhua Liao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL DEVICE AND METHOD FOR DC FAN OF AIR SOURCE HEAT PUMP SYSTEM...
- Publication number 20240151456
- Publication date May 9, 2024
- Guangdong Carrier HVAC
- Zhenhua Liao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL METHOD AND CONTROL DEVICE FOR ELECTRONIC EXPANSION VALVE AN...
- Publication number 20230288114
- Publication date Sep 14, 2023
- Carrier Corporation
- Zhenhua Liao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...