Patents by Inventor Junqing TU

Junqing TU 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: 20250327525
    Abstract: A control valve and a thermal management system are provided. The control valve includes a valve body assembly and a valve core assembly. The valve body assembly has a first cavity and a second cavity. The valve core assembly is at least partially located in the first cavity and at least partially located in the second cavity. The valve body assembly has a first communication port, a second communication port, and a first connection port in communication with both the first and second communication ports. The valve core assembly at least has a first working position group and a second working position group. When in the first working position group, the valve core assembly closes the second communication port and opens the first communication port; when in the second working position group, the valve core assembly closes the first communication port and opens the second communication port.
    Type: Application
    Filed: May 23, 2023
    Publication date: October 23, 2025
    Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Lixin WANG, Jianhua CHI, Yuzhi YANG, Jinghui ZHU, Junqing TU
  • Patent number: 12404939
    Abstract: A control valve and a thermal management assembly including the control valve are provided. The control valve includes a valve body component and a valve core; the valve body component is provided with interface channels, the valve core is provided with flow guiding channels, there are N flow guiding channels, and there are 2N interface channels, wherein N?3 and N is an integer; by rotating the valve core, the 2N interface channels can implement communication between each two interface channels in different forms by the N flow guiding channels; in this way, when the control valve is applied to the thermal management assembly, the control valve can control multiple flow paths in the thermal management assembly by rotating the valve core.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: September 2, 2025
    Assignee: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Lixin Wang, Junqing Tu
  • Patent number: 12072028
    Abstract: A control valve and a control valve system. The control valve comprises a valve body and valve cores; the valve cores comprise a first valve core and a second valve core; the control valve comprises a valve cavity; the valve body has multiple ports; the first valve core and the second valve core are located in the valve cavity; rotation of the valve cores can open or close ports corresponding to fluid channels of the valve cores. The control valve further comprises a first transmission portion and a second transmission portion, the first transmission portion and the first valve core are integrally formed or in transmission connection, and the second transmission portion and the second valve core are integrally formed or in transmission connection; a valve core shaft and the first valve core are in transmission connection.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: August 27, 2024
    Assignee: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Lixin Wang, Junqing Tu, Zhibiao Yu, Weidong Pan
  • Publication number: 20230407980
    Abstract: A control valve and a thermal management assembly including the control valve are provided. The control valve includes a valve body component and a valve core; the valve body component is provided with interface channels, the valve core is provided with flow guiding channels, there are N flow guiding channels, and there are 2N interface channels, wherein N?3 and N is an integer; by rotating the valve core, the 2N interface channels can implement communication between each two interface channels in different forms by the N flow guiding channels; in this way, when the control valve is applied to the thermal management assembly, the control valve can control multiple flow paths in the thermal management assembly by rotating the valve core.
    Type: Application
    Filed: December 29, 2021
    Publication date: December 21, 2023
    Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Lixin WANG, Junqing TU
  • Publication number: 20230258271
    Abstract: A control valve and a control valve system. The control valve comprises a valve body and valve cores; the valve cores comprise a first valve core and a second valve core; the control valve comprises a valve cavity; the valve body has multiple ports; the first valve core and the second valve core are located in the valve cavity; rotation of the valve cores can open or close ports corresponding to fluid channels of the valve cores. The control valve further comprises a first transmission portion and a second transmission portion, the first transmission portion and the first valve core are integrally formed or in transmission connection, and the second transmission portion and the second valve core are integrally formed or in transmission connection; a valve core shaft and the first valve core are in transmission connection.
    Type: Application
    Filed: November 19, 2021
    Publication date: August 17, 2023
    Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Lixin WANG, Junqing TU, Zhibiao YU, Weidong PAN