Patents by Inventor Qizhen WANG

Qizhen WANG 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).

  • Patent number: 12221977
    Abstract: Disclosed are a fan apparatus and an air conditioner outdoor unit. The fan apparatus includes: a first wind wheel and a second wind wheel, axially arranged in an interval. A spacing S1 between the first wind wheel and the second wind wheel satisfies S1<(H1+H2)/2, where H1 is a length of the first wind wheel along the axial direction, and H2 is a length of the second wheel along the axial direction.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: February 11, 2025
    Assignees: GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Qizhen Wang, Yuefei Li, Naitong Liu, Feng Yang, Yandong Wu, Zhenjiang Zhan, Longxin Zhang, Weitao Chen
  • Publication number: 20240255161
    Abstract: The present disclosure relates to the field of air conditioners, and in particular to an air conditioning outdoor unit and an air conditioner therewith. The present disclosure provides an air conditioning outdoor unit, including: a case, where an air outlet is provided at a top of the case, and a compressor assembly is provided at a bottom of the case; a wind turbine, where the wind turbine is arranged at the top of the case and is located at a position of the air outlet; and an electronic control box, where the electronic control box is arranged at the case, and a distance between a bottom of the electronic control box and the bottom of the case is Z2, Z2?0.8×h, h being a height of the compressor assembly. In the air conditioning outdoor unit of the present disclosure.
    Type: Application
    Filed: May 13, 2022
    Publication date: August 1, 2024
    Inventors: Yuefei LI, Dongdong YU, Zhenjiang ZHAN, Jinghui FENG, Lihua MA, Feng YANG, Yandong WU, Bingxin LIU, Qizhen WANG, Naitong LIU
  • Publication number: 20230078022
    Abstract: Disclosed are a fan apparatus and an air conditioner outdoor unit. The fan apparatus includes: a first wind wheel and a second wind wheel, axially arranged in an interval. A spacing S1 between the first wind wheel and the second wind wheel satisfies S1<(H1+H2)/2, where H1 is a length of the first wind wheel along the axial direction, and H2 is a length of the second wheel along the axial direction.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Inventors: Qizhen WANG, Yuefei LI, Naitong LIU, Feng YANG, Yandong WU, Zhenjiang ZHAN, Longxin ZHANG, Weitao CHEN
  • Publication number: 20220252282
    Abstract: The present disclosure provides an air conditioner outdoor unit that includes: a motor having first and second output shafts; a first-stage fan blade connected to the first output shaft; a second-stage fan blade connected to the second output shaft. The motor is configured to drive the first-stage and second-stage fan blades to rotate, and rotation directions of the first-stage and second-stage fan blades are opposite. The motor is located between the first-stage and second-stage fan blades, or on the same side of the first-stage and second-stage fan blades. The outdoor unit is provided with a motor, and first-stage and second-stage fan blades, so that the motor drives the first-stage fan blade to rotate through the first output shaft, and drives the second-stage fan blade to rotate in the opposite direction through the second output shaft. By recovering the rotational energy of the airflow, higher wind pressure is achieved.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Inventors: Dongwen ZHAN, Site HU, Jiachao YAN, Longxin ZHANG, Yuefei LI, Qizhen WANG, Guyu WU