Patents by Inventor Zhixin PENG

Zhixin PENG 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).

  • Permanent magnet leakage-free low-temperature pump
    Patent number: 11828298
    Abstract: The present disclosure relates to the technical field of low-temperature pumps, in particular to a permanent magnet leakage-free low-temperature pump. The permanent magnet leakage-free low-temperature pump comprises a pump body, wherein a pump impeller is arranged in the pump body, the pump impeller and a permanent magnet motor are of a coaxial structure, no coupler device is arranged between the pump impeller and the permanent magnet motor, a motor barrel is arranged in the pump body and connected with an external power source through a wiring device to work, a first flange plate is arranged at the position, located at the front end, of the outer wall of the pump body, and a second flange plate is arranged at the position, located at the rear end, of the outer wall of the pump body.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: November 28, 2023
    Assignee: HUNAN NEPTUNE PUMP CO. LTD
    Inventors: Jizhong Geng, Yinglai Zhou, Leijun Wu, Zhixin Peng
  • Permanent magnet leakage-free low-temperature pump
    Patent number: 11732732
    Abstract: The present disclosure relates to the technical field of low-temperature pumps, in particular to a permanent magnet leakage-free low-temperature pump. The permanent magnet leakage-free low-temperature pump comprises a pump body, wherein a pump impeller is arranged in the pump body, the pump impeller and a permanent magnet motor are of a coaxial structure, no coupler device is arranged between the pump impeller and the permanent magnet motor, a motor barrel is arranged in the pump body and connected with an external power source through a wiring device to work, a first flange plate is arranged at the position, located at the front end, of the outer wall of the pump body, and a second flange plate is arranged at the position, located at the rear end, of the outer wall of the pump body.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: August 22, 2023
    Assignee: HUNAN NEPTUNE PUMP CO. LTD
    Inventors: Jizhong Geng, Yinglai Zhou, Leijun Wu, Zhixin Peng
  • PERMANENT MAGNET LEAKAGE-FREE LOW-TEMPERATURE PUMP
    Publication number: 20230016305
    Abstract: The present disclosure relates to the technical field of low-temperature pumps, in particular to a permanent magnet leakage-free low-temperature pump. The permanent magnet leakage-free low-temperature pump comprises a pump body, wherein a pump impeller is arranged in the pump body, the pump impeller and a permanent magnet motor are of a coaxial structure, no coupler device is arranged between the pump impeller and the permanent magnet motor, a motor barrel is arranged in the pump body and connected with an external power source through a wiring device to work, a first flange plate is arranged at the position, located at the front end, of the outer wall of the pump body, and a second flange plate is arranged at the position, located at the rear end, of the outer wall of the pump body.
    Type: Application
    Filed: June 1, 2022
    Publication date: January 19, 2023
    Applicant: HUNAN NEPTUNE PUMP CO.LTD.
    Inventors: Jizhong GENG, Yinglai ZHOU, Leijun WU, Zhixin PENG