Patents Assigned to ANHUI ZHONG YAN ELECTRIC CO., LTD.
  • INDOOR AND OUTDOOR VENTILATION DEVICE
    Publication number: 20210010700
    Abstract: An indoor and outdoor ventilation device includes a fan, an air inlet casing, and an exhaust window. The fan is installed on an indoor side. The air inlet casing and the exhaust window installed on an outdoor side. An air inlet and an air outlet are arranged on the air inlet casing. The fan is communicated with the air outlet. A filter net and an air filter are sequentially installed in the air inlet casing from the air inlet to the air outlet. The exhaust window is mounted on a wall body for communication with indoor air and outside air.
    Type: Application
    Filed: December 4, 2018
    Publication date: January 14, 2021
    Applicant: ANHUI ZHONG YAN ELECTRIC CO., LTD.
    Inventor: Xiaohu ZHANG
  • NEW TYPE OF ELECTROSTATIC BARBED WIRE AND BARBED NET
    Publication number: 20190314827
    Abstract: A new type of electrostatic barbed wire includes a plurality of barbs. The plurality of the barbs are woven together to form a fixed body with a strip-like structure. Ends of the plurality of the barbs are located outside the fixed body. A barbed net is also disclosed. The barbed net is woven by the electrostatic barbed wire. In the present application, the proposed new type of electrostatic barbed wire and barbed net are woven with the plurality of the barbs, and a processing technique thereof is simple.
    Type: Application
    Filed: December 4, 2018
    Publication date: October 17, 2019
    Applicant: ANHUI ZHONG YAN ELECTRIC CO., LTD.
    Inventor: Jianwu ZHANG