A railway vehicle composite material vehicle body top plate air duct integrated structure comprises a vehicle body top plate and a built-in top plate, a cold air duct and a hot air duct are arranged between the vehicle body top plate and the built-in top plate, and the cold air duct and the hot air duct are divided into two independent parts through air duct partition plate beams, inner and outer side air duct partition plates, cold air duct partition plates and air outlet connecting pieces. A main air duct and a side air duct in an original vehicle are omitted, the number of vehicle body parts is reduced, and the production and manufacturing efficiency is improved; the whole vehicle bearing efficiency is improved; the vehicle body structure weight is reduced; cold and hot partitioned air supply of the main air duct of the vehicle body is realized, and the working efficiency of the air conditioner is improved; the design space of the vehicle body top plate air duct integrated structure is enlarged, and different functional requirements of a vehicle body can be met by selecting different multi-layer core material arrangement, sound insulation, heat insulation and electromagnetic compatibility core materials.

    一种轨道车辆复合材料车体顶板风道集成结构,包括车体顶板、内装顶板,所述的车体顶板和内装顶板之间设有冷风道和热风道,所述冷风道和热风道通过风道隔板梁、内外侧风道隔板、冷风道隔板、出风口连接件分隔为独立的两部分,取消了原车辆中的主风道、侧风道,减少了车体零部件的数量,提高了生产制造效率;提高整车承载效率,降低车体结构重量;实现车体主风道的冷、热分区送风,提高了空调的工作效率;增大了车体顶板风道集成结构的设计空间,可以通过选用不同多层芯材布置,隔音隔热、电磁兼容芯材的选用,来实现车体不同的功能性要求。


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    Title :

    Railway vehicle composite material vehicle body top plate air duct integrated structure


    Additional title:

    一种轨道车辆复合材料车体顶板风道集成结构


    Contributors:
    YI YUWEN (author) / GAO YANG (author) / ZHOU WEIXU (author) / ZHOU XIAOCHEN (author)

    Publication date :

    2024-04-02


    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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