The invention discloses a skylight drainage system, a drainage device and a vehicle. The skylight drainage system comprises a skylight drainage pipe, a drainage groove and a main drainage pipe. The upper end of the skylight drainage pipe is suitable for being located at the skylight, the drainage groove is formed in the dash panel and located at the joint of the front windshield and the front cabin cover, the drainage main pipe is located below the drainage groove and communicated with the drainage groove, and the lower end of the skylight drainage pipe is connected with the drainage main pipe and communicated with the drainage main pipe. According to the skylight drainage system, water flowing through the skylight drainage pipe can be drained through the main drainage pipe, meanwhile, the tail end of the skylight drainage pipe can be prevented from being located in the environment with high air pressure, noise outside an automobile is prevented from entering the automobile through the skylight drainage pipe from the tail end of the skylight drainage pipe, and the NVH performance of the whole automobile is improved; in addition, blockage of the skylight drainage pipe caused by the fact that foreign matter outside the automobile is sucked into the skylight drainage pipe through the tail end of the skylight drainage pipe can be avoided, and the skylight drainage performance is improved.

    本发明公开了一种天窗排水系统、排水装置和车辆,天窗排水系统包括:天窗排水管、排水槽和排水总管。天窗排水管的上端适于位于天窗处,排水槽形成于前围板且位于前挡风玻璃与前机舱盖的结合处,排水总管位于排水槽的下方且与排水槽连通,天窗排水管的下端与排水总管连接且与排水总管连通。根据本发明实施例的天窗排水系统,可以使流经天窗排水管的水能通过排水总管排出的同时,可以避免天窗排水管的末端处在气压较高的环境中,避免车外的噪音从天窗排水管的末端通过天窗排水管进入车内,改善整车NVH性能;并且,也可以避免车外异物通过天窗排水管的末端被吸入天窗排水管内导致的天窗排水管堵塞,提升天窗排水性能。


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    Title :

    Skylight drainage system, drainage device and vehicle


    Additional title:

    天窗排水系统、排水装置和车辆


    Contributors:
    LI SHA (author) / YANG CHUN (author) / WEN YOUNENG (author) / TAN JIALE (author) / TANG KAIKUI (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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