The invention discloses a caliber-adjustable high-temperature and high-pressure steam car washing spray gun and an automatic caliber adjustment method thereof. The spray gun comprises a spray gun body, a spray head body, an adjustment mechanism, a driving mechanism and a controller. The spray gun body is provided with a spray channel inside. The spray head body is installed at a nozzle end of thespray gun body and communicates with the spray channel. The spray head body comprises an elastic nozzle structure and a lubricating block. The lubricating block is installed at the nozzle end of the spray gun body and is provided with a fixed-diameter through hole communicating with the spray channel. The elastic nozzle structure attaches to and sleeves the lubricating block, and is provided witha variable-diameter through hole which is arranged coaxially with and communicates with the fixed-diameter through hole. The adjustment mechanism comprises a worm and a worm wheel. The worm is movablyinstalled on the spray gun body and is arranged coaxially with the variable-diameter through hole. The worm is fixedly connected with the end, away from the variable-diameter through hole, of the elastic nozzle structure. The worm wheel is installed on the spray gun body and meshes with the worm. The caliber of the spray gun can be adjusted, the adjustment precision is high, the labor intensity of car washing personnel is reduced, and the time for replacing a spray head is shortened.

    本发明公开了一种可调口径的高温高压蒸汽洗车喷枪及其口径自动调节方法,该喷枪包括喷枪体、喷头体、调节机构、驱动机构和控制器。喷枪体内部具有喷射通道,喷头体安装在喷枪体的喷口端上,并连通喷射通道。喷头体包括弹性喷口结构和润滑块,润滑块安装在喷枪体的喷口端上,且开设有与喷射通道连通的定径通孔。弹性喷口结构贴合并套在润滑块上,且开设有与定径通孔相连通且同轴设置的变径通孔。调节机构包括蜗杆以及涡轮。蜗杆活动安装在喷枪体上,并与变径通孔同轴设置。蜗杆与弹性喷口结构远离变径通孔的一端固定连接。涡轮安装在喷枪体上,并与蜗杆啮合。本发明可以调节口径,调节精度高,降低洗车人员的劳动强度和减少更换喷头的时间。


    Access

    Download


    Export, share and cite



    Title :

    Caliber-adjustable high-temperature and high-pressure steam car washing spray gun and automatic caliber adjustment method thereof


    Additional title:

    可调口径的高温高压蒸汽洗车喷枪及其口径自动调节方法


    Contributors:
    WANG HONGBO (author) / CUI WEI (author)

    Publication date :

    2020-08-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B05B Sprühvorrichtungen , SPRAYING APPARATUS / 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





    Caliber-adjustable high-pressure cleaning device for new energy automobile washing

    FENG YAOYAO / CHENG XIGUANG / ZHENG JIAO | European Patent Office | 2023

    Free access

    Klein Caliber : Test Dodge Caliber 2,0 CRD SXT

    Peters,M. / Chrysler,Dodge Div.,US | Automotive engineering | 2006


    Kraft Paket: Dodge Caliber

    Chrysler,Dodge Div.,US | Automotive engineering | 2006