Patents by Inventor Chaoqun Yan

Chaoqun Yan 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).

  • Refrigeration system and cooling method of electronic control unit thereof
    Patent number: 10254029
    Abstract: A refrigeration system, including: an electronic control unit, including a housing and an electronic device arranged in the housing; a refrigeration loop, including a compressor, a condenser, a primary throttling element, and an evaporator sequentially connected through a pipeline and forming a closed loop; and an electronic device cooling branch connected into the refrigeration loop from the condenser, and connected back to the refrigeration loop from the evaporator; the electronic device cooling branch including an electronic device cooling unit, a secondary throttling element, and an electromagnetic valve; and the electronic device cooling unit being arranged in the housing and spaced apart from the electronic device, for reducing the temperature and humidity of the electronic device and an environment in the housing.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: April 9, 2019
    Assignee: CARRIER CORPORATION
    Inventors: Michael A. Stark, Lei Wang, Jianxin Huang, Chaoqun Yan
  • REFRIGERATION SYSTEM AND COOLING METHOD OF ELECTRONIC CONTROL UNIT THEREOF
    Publication number: 20170118872
    Abstract: A refrigeration system, including: an electronic control unit, including a housing and an electronic device arranged in the housing; a refrigeration loop, including a compressor, a condenser, a primary throttling element, and an evaporator sequentially connected through a pipeline and forming a closed loop; and an electronic device cooling branch connected into the refrigeration loop from the condenser, and connected back to the refrigeration loop from the evaporator; the electronic device cooling branch including an electronic device cooling unit, a secondary throttling element, and an electromagnetic valve; and the electronic device cooling unit being arranged in the housing and spaced apart from the electronic device, for reducing the temperature and humidity of the electronic device and an environment in the housing.
    Type: Application
    Filed: January 6, 2017
    Publication date: April 27, 2017
    Inventors: Michael A. Stark, Lei Wang, Jianxin Huang, Chaoqun Yan