Patents by Inventor Liqin Wu

Liqin Wu 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).

  • Humidifying device and air treatment system
    Patent number: 10495332
    Abstract: A humidifying device, comprising an air duct (1) penetrating through the interior of the humidifying device, and a water absorption filter element (3) which is fitted over the top of an outer wall surrounding the air duct (1). According to the humidifying device, water is conveyed into the air duct (1) through the water absorption filter element (3) by means of the structural arrangement of a water channel (2) and the water absorption filter element (3), and humidifying operation is therefore carried out.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: December 3, 2019
    Assignee: QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD.
    Inventors: Youning Wang, Zhenxue Zhu, Jianguo Wang, Mingjing Fan, Jialan Zhuang, Aibing Liu, Yuanwei Dong, Wenming Yan, Liqin Wu
  • AIR TREATMENT APPARATUS
    Publication number: 20170153029
    Abstract: An air handling system comprising a base (5) and one or more air handling devices (2, 3, 4) disposed on the base (5), wherein each of the air handling devices (2, 3, 4) comprises an air inlet (431), an air outlet (432), and a power-supply structure; and the base (5) comprises an air inlet, an air outlet, an external power source, and a power-supply output structure for powering the adjacent air handling device (4).
    Type: Application
    Filed: December 8, 2014
    Publication date: June 1, 2017
    Inventors: Youning Wang, Jialan ZHUANG, Zhenxue ZHU, Yuanwei DONG, Yanshan CHEN, Liqin WU, Yundong CHEN, Jiwei MA, Weitong LIU
  • HUMIDIFYING DEVICE AND AIR TREATMENT SYSTEM
    Publication number: 20170138621
    Abstract: A humidifying device, comprising an air duct (1) penetrating through the interior of the humidifying device, and a water absorption filter element (3) which is fitted over the top of an outer wall surrounding the air duct (1). According to the humidifying device, water is conveyed into the air duct (1) through the water absorption filter element (3) by means of the structural arrangement of a water channel (2) and the water absorption filter element (3), and humidifying operation is therefore carried out.
    Type: Application
    Filed: December 8, 2014
    Publication date: May 18, 2017
    Inventors: Youning Wang, Zhenxue Zhu, Jianguo Wang, Mingjing Fan, Jialan Zhuang, Aibing Liu, Yuanwei Dong, Wenming Yan, Liqin Wu