Yunyun WU

Follow

Person

Nantong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Control method and control device for variable-frequency and variab...
- Patent number 11,339,994
- Issue date May 24, 2022
- JIANGSU TENESUN ELECTRICAL APPLIANCE CO., LTD.
- Yujun Wang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cold energy recovery-type variable-capacity air-source heat pump sy...
- Patent number 11,137,178
- Issue date Oct 5, 2021
- JIANGSU TENESUN ELECTRICAL APPLIANCE CO., LTD.
- Yunyun Wu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
COLD ENERGY RECOVERY-TYPE VARIABLE-CAPACITY AIR-SOURCE HEAT PUMP SY...
- Publication number 20200158386
- Publication date May 21, 2020
- JIANGSU TENESUN ELECTRICAL APPLIANCE CO., LTD.
- Yunyun WU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL METHOD AND CONTROL DEVICE FOR VARIABLE-FREQUENCY AND VARIAB...
- Publication number 20200072550
- Publication date Mar 5, 2020
- JIANGSU TENESUN ELECTRICAL APPLIANCE CO., LTD.
- Yujun WANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...