The invention relates to the technical field of traffic equipment, and discloses traffic light auxiliary equipment with a self-cleaning function utilizing temperature difference. The traffic light auxiliary equipment comprises a cover body, wherein a rotating shaft is rotationally connected to the interior of the cover body, a rotating drum is fixedly connected to the outer side of the rotating shaft in a sleeving mode, and the rotating drum comprises a heat insulation plate and a heat conduction plate; and the portion, located below a sealing plate, inside the cover body is filled with a phase change material, the portion, located above the sealing plate, inside the cover body is filled with a heat storage material, and the bottom of a water pipe is fixedly connected with a spray head. Heat in air in the daytime is collected and stored through the heat storage material, the rotating drum is pulled to rotate through heating deformation of the phase change material, and the heat conduction plate makes contact with the heat storage material when the temperature becomes low at night, so that in the heat release process of the heat storage material, water drops are continuously condensed on the right side of the heat conduction plate and sprayed to a lampshade when a certain amount of water is accumulated, automatic cleaning of traffic lights is completed, manual operation is not needed, and normal operation of the traffic lights is guaranteed.

    本发明涉及交通设备技术领域,且公开了一种利用温差自带清洗的红绿灯辅助设备,包括罩体,所述罩体的内部转动连接有转轴,所述转轴的外侧固定套接有转筒,所述转筒包括隔热板和导热板,所述罩体的内部且位于密封板的下方填充有相变材料,所述罩体的内部且位于密封板的上方填充有蓄热材料,所述水管的底部固定连接有喷头。通过蓄热材料收集储存白天时空气中的热量,通过相变材料的受热变形来拉动转筒旋转,夜晚温度变低时,导热板与蓄热材料接触,因此在蓄热材料释放热量的过程中,导热板的右侧不断凝结出水珠,积攒到一定的水量时喷射到灯罩上,完成对红绿灯的自动清洗,无需人工操作,保证了红绿灯的正常运行。


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    Title :

    Traffic light auxiliary equipment with self-cleaning function utilizing temperature difference


    Additional title:

    一种利用温差自带清洗的红绿灯辅助设备


    Contributors:

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B08B Reinigen allgemein , CLEANING IN GENERAL



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