Patents Assigned to NANJING TURBINE POWER CONTROL CO., LTD
  • Positive and negative wind pressure automatic cleaning method for optical device
    Patent number: 11267022
    Abstract: The invention discloses a positive and negative wind pressure automatic cleaning method for an optical device and belongs to the field of generator rotors. The invention discloses a positive and negative wind pressure automatic cleaning method for an optical device, which utilizes fast-flowing air in a parallel direction to form alternating positive and negative wind pressure on the surface of the optical device in a pit structure of a rotatory component to cause dust particle vibration to realize automatic cleaning.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: March 8, 2022
    Assignee: NANJING TURBINE POWER CONTROL CO., LTD
    Inventor: Jiansheng Feng