Patents by Inventor Gaimin LI

Gaimin LI 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: 20240011683
    Abstract: A method for manufacturing a liquid reservoir is disclosed. The method includes: preparing a barrel with an open upper end and an open lower end; press-fitting a partition plate into the barrel and welding the partition plate to the barrel by in-furnace brazing; arranging a valve core assembly in a predetermined position within the barrel and press-fitting a limit plate into the barrel to limit the valve core assembly; narrowing the upper end of the barrel to form an air inlet and narrowing the lower end of the barrel to form an air outlet; and coupling an air inlet tube to the air inlet and coupling an air outlet tube to the air outlet.
    Type: Application
    Filed: June 9, 2023
    Publication date: January 11, 2024
    Applicant: GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    Inventors: Gaimin LI, Bin GAO, Qiang GAO
  • Patent number: 11713911
    Abstract: A liquid reservoir, a method for manufacturing the liquid reservoir, and a compressor having the liquid reservoir are disclosed. The liquid reservoir has a barrel, an air inlet tube, an air outlet tube, and a valve. The valve has a partition plate arranged in the barrel. An outer periphery of the partition plate is coupled to an inner peripheral wall of the barrel to divide the internal space of the barrel into an air inlet chamber and an air outlet chamber. The partition plate has a valve hole communicating the air inlet chamber with the air outlet chamber. A limit plate is arranged in the air outlet chamber and at least partially spaced apart from the partition plate. An outer periphery of the limit plate is coupled to the inner peripheral wall of the barrel. The limit plate has a connection hole and a guide hole.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: August 1, 2023
    Assignee: GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    Inventors: Gaimin Li, Bin Gao, Qiang Gao
  • Publication number: 20220290672
    Abstract: A compressor and a refrigeration system are provided. The compressor has a shell, an air cylinder assembly and a pressure relief device. The shell has a containing cavity. The air cylinder assembly is disposed in the containing cavity, and has an air suction cavity and a pressure relief channel. The pressure relief channel communicates with the air suction cavity and the containing cavity, and has a pressure relief opening. The pressure relief device is connected with the air cylinder assembly. The pressure relief device moves in the axis direction of the pressure relief channel, so as to open or close the pressure relief opening.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 15, 2022
    Applicant: GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    Inventors: Bin GAO, Qiang GAO, Yanhai PENG, Gaimin LI
  • Publication number: 20220074634
    Abstract: A liquid reservoir, a method for manufacturing the liquid reservoir, and a compressor having the liquid reservoir are disclosed. The liquid reservoir has a barrel, an air inlet tube, an air outlet tube, and a valve. The valve has a partition plate arranged in the barrel. An outer periphery of the partition plate is coupled to an inner peripheral wall of the barrel to divide the internal space of the barrel into an air inlet chamber and an air outlet chamber. The partition plate has a valve hole communicating the air inlet chamber with the air outlet chamber. A limit plate is arranged in the air outlet chamber and at least partially spaced apart from the partition plate. An outer periphery of the limit plate is coupled to the inner peripheral wall of the barrel. The limit plate has a connection hole and a guide hole.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Applicant: GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    Inventors: Gaimin LI, Bin GAO, Qiang GAO