The invention provides a car roof ventilating and filtering device. The car roof ventilating and filtering device comprises a mounting frame, a cover plate, a louver and a filter screen, the mounting frame is provided with a hollow cavity for mounting the shutter; the shutter is arranged in the hollow cavity, and an air inlet and an air outlet of the shutter are located in the two sides of the hollow cavity respectively. A clamping groove for mounting the filter screen is formed in an air inlet of the louver; the filter screen is arranged in a sliding manner along the clamping groove; the mounting frame is provided with a mounting opening for the filter screen to enter and exit from the clamping groove; the cover plate is arranged on the mounting frame and is arranged corresponding to the mounting opening; and one end of the cover plate is rotatably connected with the mounting frame through the connecting piece. The problem that the louver needs to be detached when the filter screen is cleaned or replaced is solved.

    本发明提供了一种车顶通风过滤装置,包括安装框架、盖板、百叶窗和过滤网;在所述安装框架上设有用于安装所述百叶窗的中空腔体;所述百叶窗设置在所述中空腔体中,且所述百叶窗的进风口和出风口分别位于所述中空腔体的两侧;在所述百叶窗的进风口设置用于安装所述过滤网的卡槽;所述过滤网沿所述卡槽可滑动设置;在所述安装框架上设有用于所述过滤网进出所述卡槽的安装口;所述盖板设置在所述安装框架上,且与所述安装口对应设置;所述盖板的一端通过所述连接件与所述安装框架可转动连接。本发明解决了在清洗或者更换过滤网时需对百叶窗拆卸的问题。


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    Title :

    Car roof ventilating and filtering device


    Additional title:

    一种车顶通风过滤装置


    Contributors:
    CHEN BIN (author) / LONG JUN (author) / LUO YAOHUA (author) / ANPO AKIRA (author) / JIA SHIXIAN (author) / CHEN YUEZHONG (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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