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    Gongzui Hydroelectric Power General Factory of Guoneng Dadu River Basin Hydropower Dev Submits Chinese Patent Application for Device for Monitoring Foreign Matters Between Working Grid and Standby Grid of Unit

    October 4, 2022 - Electrical Patent News


      Beijing, Oct. 4 -- Gongzui Hydroelectric Power General Factory of Guoneng Dadu River Basin Hydropower Dev has submitted a patent application for device for monitoring foreign matters between working grid and standby grid of unit. This invention was developed by Wang Yuhang, Li Haibo, Yi Xutao and Zeng Wei.

      The patent application number is CN202111217153 20211019. The patent publication number is CN114019575 (A). International Patent Classification codes are B08B1/00, B08B3/02 and G01V8/10. Cooperative Patent Classification codes are B08B1/002 (CN), B08B3/02 (CN) and G01V8/10 (CN).

      An abstract released by the State Intellectual Property Office of China states: "The invention discloses a device for monitoring foreign matters between a working grid and a standby grid of a unit, and the device comprises the standby grid, an adjusting component connected to the side surface of the standby grid, and a camera shooting component connected to the side surface of the adjusting component. The side face, away from the adjusting component, of the standby grid is connected with a water spraying anti-blocking component. The camera shooting component comprises a protection box, an underwater camera connected to the inner wall of the protection box and a movable door connected to the side, away from the standby grid, of the protection box, a perspective channel is formed in the side face of the movable door, and an iron gauze for protection is connected to the inner wall of the perspective channel; the two symmetrical side faces of the movable door are each connected with two linear reciprocating motors, the two linear reciprocating motors on the same side are symmetrically arranged relative to the iron wire net, and an iron brush used for cleaning the iron wire net is connected between the two linear reciprocating motors. The device for monitoring the foreign matters between the working grid and the standby grid of the unit not only can be used for shooting and probing, but also can be used for adjusting to meet the probing requirements of different water levels and different deposition conditions."


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