Patents by Inventor Ningning Duo

Ningning Duo 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: 11519630
    Abstract: A method and device are for adjusting air volume of an air conditioner are provided, that use a computer readable storage medium. The air conditioner includes an indoor unit with a vase-shaped housing, wherein the vase-shaped housing includes a bottle mouth and where an air outlet of the indoor unit is provided at the bottle mouth of the vase-shaped housing. A liftable cover plate is provided at the air outlet of the indoor unit. The method includes obtaining specified air volume, obtaining curved surface features of an inner wall at the bottle mouth of the vase-shaped housing and cover plate specifications of the cover plate, and adjusting an actual height of the cover plate according to the specified air volume, the curved surface features, and the cover plate specifications.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: December 6, 2022
    Assignees: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Pengfei Yin, Dahai Lu, Haisheng Wang, Zhongxiao Zhang, Wei Zhang, Yanfang Cai, Ningning Duo, Lirong Zhu
  • Publication number: 20200408432
    Abstract: A method and device are for adjusting air volume of an air conditioner are provided, that use a computer readable storage medium. The air conditioner includes an indoor unit with a vase-shaped housing, wherein the vase-shaped housing includes a bottle mouth and where an air outlet of the indoor unit is provided at the bottle mouth of the vase-shaped housing. A liftable cover plate is provided at the air outlet of the indoor unit. The method includes obtaining specified air volume, obtaining curved surface features of an inner wall at the bottle mouth of the vase-shaped housing and cover plate specifications of the cover plate, and adjusting an actual height of the cover plate according to the specified air volume, the curved surface features, and the cover plate specifications.
    Type: Application
    Filed: October 23, 2018
    Publication date: December 31, 2020
    Inventors: Pengfei Yin, Dahai Lu, Haisheng Wang, Zhongxiao Zhang, Wei Zhang, Yanfang Cai, Ningning Duo, Lirong Zhu