Patents by Inventor Zengzheng Yang

Zengzheng Yang 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: 11849905
    Abstract: The present invention discloses a flat separator. The separator includes a circular base and a plurality of airflow guiding portions, where the airflow guiding portions protrude from or concave with respect to a surface of the circular base, and are evenly distributed along a circumferential direction of the circular base, and the airflow guiding portion is provided with a shell-type airflow guiding channel running through the circular base. The present invention further discloses a cleaner with the separator. The separator is disposed on the top of a dust cup. According to the present invention, a structure of a separation body is changed. This improves dedusting efficiency, realizes air-liquid separation, and avoids entwining by garbage.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: December 26, 2023
    Assignee: SUZHOU GAMANA ELECTRIC APPLIANCE CO., LTD.
    Inventors: Zengzheng Yang, Ming Liu
  • Publication number: 20220053987
    Abstract: The present invention discloses a flat separator. The separator includes a circular base and a plurality of airflow guiding portions, where the airflow guiding portions protrude from or concave with respect to a surface of the circular base, and are evenly distributed along a circumferential direction of the circular base, and the airflow guiding portion is provided with a shell-type airflow guiding channel running through the circular base. The present invention further discloses a cleaner with the separator. The separator is disposed on the top of a dust cup. According to the present invention, a structure of a separation body is changed. This improves dedusting efficiency, realizes air-liquid separation, and avoids entwining by garbage.
    Type: Application
    Filed: December 17, 2018
    Publication date: February 24, 2022
    Inventors: Zengzheng Yang, Ming Liu
  • Publication number: 20210378468
    Abstract: The invention discloses an inverted cone separation device with double dust-collecting cups and cleaner comprising the same, the inverted cone separation device comprises a separator, a dust-collecting cup connecting member, and dust-collecting cups, the separator includes a first and second separator, the first separator is arranged in a first cavity, and the second separator is arranged in a second cavity; the first separator includes an inverted cone filter, the surface of the inverted cone filter includes a filtering and non-filtering surface; the filtering surface is in communication with an air duct. When implementing the invention, large-particle garbage can be separated in a first dust-collecting cup through the inverted cone filter, and other garbage enters the second dust-collecting cup through the air duct, therefore, the large-particle garbage can be separated and be effectively prevented from entangling and blocking in the dust-collecting cup, and the efficiency of dust collection is improved.
    Type: Application
    Filed: December 25, 2019
    Publication date: December 9, 2021
    Applicants: BANGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY (SUZHOU) CO., LTD., BANGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventors: Suzhong Lu, Zengzheng Yang, Qiangqiang Yang, Wenbin Ma, Ming Liu, Xian'e Chen, Jiawen Pan, Jingjing Zhang