Patents by Inventor Hongli XIAO

Hongli XIAO 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).

  • Tower fan and air channel therefor
    Patent number: 11959491
    Abstract: An air channel arrangement of a tower fan, arranged for accommodating an air blower therein, includes a housing having an air inlet, an air outlet and an air blower installation space therein, a volute shell and a volute member having a curved surface portion, wherein the volute shell and the curved surface portion of the volute member are arranged on two sides of the air outlet respectively such that, when the air blower is driven to rotate, the airflow is guided to flow through the air channel smoothly, so that the tower fan has excellent air supply efficiency and is able to prevent eddy airflow being formed in in the air channel and reduce working noise of the tower fan.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: April 16, 2024
    Assignee: Shenzhen Hesung Innovation Technology Co., Ltd.
    Inventors: Hongli Xiao, Xianglu Dai, AiMin He, Lihu Wei
  • Tower Fan and Air Channel Therefor
    Publication number: 20230287898
    Abstract: An air channel arrangement of a tower fan, arranged for accommodating an air blower therein, includes a housing having an air inlet, an air outlet and an air blower installation space therein, a volute shell and a volute member having a curved surface portion, wherein the volute shell and the curved surface portion of the volute member are arranged on two sides of the air outlet respectively such that, when the air blower is driven to rotate, the airflow is guided to flow through the air channel smoothly, so that the tower fan has excellent air supply efficiency and is able to prevent eddy airflow being formed in in the air channel and reduce working noise of the tower fan.
    Type: Application
    Filed: December 21, 2022
    Publication date: September 14, 2023
    Inventors: Hongli XIAO, Xianglu DAI, AiMin HE, Lihu WEI