Patents by Inventor SHAOXU ZHU

SHAOXU ZHU 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).

  • Electric charges in chemical solution of electrostatic sprayer
    Patent number: 12011733
    Abstract: The present invention relates to a method and device for increasing the quantity of electric charges in a chemical solution of an electrostatic sprayer. The method uses a liquid storage cavity of the electrostatic sprayer and an electrostatic module for generating static electricity. The liquid storage cavity is divided into a charging cavity and a chemical solution supply cavity. The charging cavity is isolated from the chemical solution supply cavity. An electrostatic output electrode of the electrostatic module applies static electricity to a chemical solution in the charging cavity in a static state so that the chemical solution carries a high content of electric charges.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: June 18, 2024
    Assignee: NINGBO KEPO ELECTRONICS CO., LTD.
    Inventors: Shaoxu Zhu, Yongdu Min
  • METHOD AND DEVICE FOR INCREASING THE QUANTITY OF ELECTRIC CHARGES IN CHEMICAL SOLUTION OF ELECTROSTATIC SPRAYER
    Publication number: 20220266272
    Abstract: The present invention relates to a method and device for increasing the quantity of electric charges in a chemical solution of an electrostatic sprayer. The method uses a liquid storage cavity of the electrostatic sprayer and an electrostatic module for generating static electricity. The liquid storage cavity is divided into a charging cavity and a chemical solution supply cavity. The charging cavity is isolated from the chemical solution supply cavity. An electrostatic output electrode of the electrostatic module applies static electricity to a chemical solution in the charging cavity in a static state so that the chemical solution carries a high content of electric charges.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 25, 2022
    Inventors: SHAOXU ZHU, YONGDU MIN