Patents by Inventor Jiangping Gu

Jiangping Gu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240166017
    Abstract: Disclosed is a testing device and method for a service life of an air-conditioning compressor of a new energy vehicle running with pure gas. The testing device includes an alternative refrigeration system, a measurement and control system, and a testing environment room. A main refrigeration cycle system of the alternative refrigeration system runs with pure gas, gas of a testing compressor is discharged via a discharge throttle valve, and then enters a suction end via a suction throttle valve and an electronic expansion valve, and since there is no phase change, a heat exchange amount is small; adjustable ranges of the discharge throttle valve, the suction throttle valve and the electronic expansion valve are wide; and based on the system structure, a small refrigeration system can be used to test a compressor having high cooling capacity, and the system can quickly achieve a target working condition with a small amount of refrigerant.
    Type: Application
    Filed: December 23, 2022
    Publication date: May 23, 2024
    Applicant: ZHEJIANG UNIVERSITY OF TECHNOLOGY
    Inventors: Xi Shen, Jiangping Gu, Yuejin Huang, Huaqiang Jin, Zhe Sun, Jihui Zheng, Kang Li, Ling Shi, Wei Hang, Hongyu Chen