Patents by Inventor Fuqi CHEN

Fuqi CHEN 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).

  • Cross-flow fan and air conditioner
    Patent number: 12410811
    Abstract: A cross-flow fan and an air conditioner. The cross-flow fan includes a plurality of blades. The plurality of blades are arranged and spaced apart around a rotation axis of the cross-flow fan. Each blade has a blade centerline, and in a cross-section of each blade, the blade centerline is an arc, and a thickness of the blade continuously increases first and then continuously decreases from a middle position of the blade centerline toward two end positions thereof. In a flow channel of an airflow, the thickness of the blade of the cross-flow fan forms a double-hump distribution, thereby reducing an airflow separation and loss.
    Type: Grant
    Filed: September 4, 2024
    Date of Patent: September 9, 2025
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Meiling Huang, Jianhuang Zou, Fuqi Chen, Haohao He
  • CROSS-FLOW FAN AND AIR CONDITIONER
    Publication number: 20240426314
    Abstract: A cross-flow fan and an air conditioner. The cross-flow fan includes a plurality of blades. The plurality of blades are arranged and spaced apart around a rotation axis of the cross-flow fan. Each blade has a blade centerline, and in a cross-section of each blade, the blade centerline is an arc, and a thickness of the blade continuously increases first and then continuously decreases from a middle position of the blade centerline toward two end positions thereof. In a flow channel of an airflow, the thickness of the blade of the cross-flow fan forms a double-hump distribution, thereby reducing an airflow separation and loss.
    Type: Application
    Filed: September 4, 2024
    Publication date: December 26, 2024
    Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Meiling HUANG, Jianhuang ZOU, Fuqi CHEN, Haohao HE