A cleaning device, a cleaning device system and a vehicle with a sensing system including at least a sensor for autonomous driving and a method of spray cleaning a sensor surface with a cleaning device. The invention relates to a cleaning device (1000) adapted for spray cleaning of a sensor surface (S101), the cleaning device (1000) comprising a spray body (100), the spray body (100) having a spray nozzle (110) and a body housing (120), in which a liquid fluid connection (P10L) connected to a liquid inlet (120L) and a pressurized air fluid connection (P10A) connected to a pressurized air inlet (120A) are provided, the liquid flow connection (P10L) is connected to the pressurized air inlet (120A) so as to cause a suction pressure at the liquid flow connection (P10L) with a pressurized air flow being provided from the pressurized air inlet (120A) to the spray nozzle (110), and wherein the hydraulic flow path is connected to the liquid flow connection (P10L), in which a hydraulic valve (210) is provided in a liquid flow conduit (LL) of the hydraulic flow path, a pressurized air fluid connection (P10A) and adapted to be selectively controlled to supply the liquid fluid (L) from the liquid reservoir to the liquid fluid inlet (120L), and a pneumatic flow path connected to the pressurized air fluid connection (P10A) wherein a pneumatic valve (220) is provided in a pressurized air fluid conduit (AL) of the pneumatic flow path, the air supply device is suitable for being selectively controlled to supply pressurized air fluid (A) to the pressurized air fluid inlet (120A) from the pressurizing device. According to the invention, it is provided that the hydraulic valve (210) is a bidirectional solenoid hydraulic valve, the pneumatic valve (220) is a bidirectional solenoid pneumatic valve, and if the liquid fluid (L) and the pressurized air fluid (A) are supplied to the spray nozzle (110) by the fluid connection (P10L, P10A), the spray nozzle (110) is adapted to eject the liquid fluid (L) and the pressurized air fluid (A) from the spray nozzle (110) as a mixture in the form of an aerosol jet (AJ).

    一种清洁装置、清洁装置系统和带有至少包括用于自动驾驶的传感器的感测系统的车辆以及利用清洁装置对传感器表面进行喷雾清洁的方法。本发明涉及一种清洁装置(1000),适于对传感器表面(S101)进行喷雾清洁,该清洁装置(1000)包括喷雾本体(100),其中,该喷雾本体(100)具有喷雾喷嘴(110)和本体壳体(120),其中,设置有与液体入口(120L)连接的液体流体连接件(P10L)和与加压空气入口(120A)连接的加压空气流体连接件(P10A),从而在从加压空气入口(120A)向喷雾喷嘴(110)提供加压空气流的情况下,在液体流体连接件(P10L)处引起抽吸压力,以及液压流路连接到液体流体连接件(P10L),其中,液压阀(210)设置在液压流路的液体流体管道(LL)中,并且适于选择性地控制以从液体贮存器向液体流体入口(120L)供应液体流体(L),以及气动流路连接到加压空气流体连接件(P10A),其中气动阀(220)设置在气动流路的加压空气流体管道(AL)中,适于选择性地控制以从加压装置向加压空气流体入口(120A)供应加压空气流体(A)。根据本发明,提供了:液压阀(210)是双向螺线管液压阀,气动阀(220)是双向螺线管气动阀,以及如果液体流体(L)和加压空气流体(A)由流体连接件(P10L、P10A)供应到喷雾喷嘴(110),则喷雾喷嘴(110)适于将液体流体(L)和加压空气流体(A)作为气溶胶射流(AJ)形式的混合物从喷雾喷嘴(110)喷出。


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    Title :

    Cleaning device, cleaning device system and vehicle with sensing system comprising at least sensor for automatic driving, and method for spray cleaning sensor surface with cleaning device


    Additional title:

    清洁装置、清洁装置系统和带有至少包括用于自动驾驶的传感器的感测系统的车辆以及利用清洁装置对传感器表面进行喷雾清洁的方法



    Publication date :

    2023-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen