The invention relates to an air conditioning unit fresh air structure, an air conditioning unit and a railway vehicle, a fresh air cavity is formed in a shell of the air conditioning unit, at least one fresh air inlet is formed in the shell, a fresh air filter screen is mounted in the fresh air cavity, and a fresh air outlet is formed in the fresh air filter screen. An air conditioner fresh air access hole, a vehicle body fresh air access hole and an in-vehicle fresh air access hole are formed in the bottom plate of the shell, the vehicle body top plate and the in-vehicle top plate correspondingly, and the fresh air filter screen can sequentially penetrate through the air conditioner fresh air access hole, the vehicle body fresh air access hole and the in-vehicle fresh air access hole to be taken and placed. According to the invention, in-vehicle maintenance can be realized, and the maintenance operation efficiency and safety are improved.

    本发明涉及一种空调机组新风结构、空调机组和轨道车辆,在所述空调机组的壳体内具有新风腔,在所述壳体上设置有至少一个新风入口,在所述新风腔的内部安装有新风过滤网,对应所述新风过滤网在所述壳体的底板、车体顶板和车内顶板上分别设置有空调新风检修口、车体新风检修口和车内新风检修口,所述新风过滤网可依次穿过空调新风检修口、车体新风检修口和车内新风检修口实现取放。本发明可实现车内检修,提升检修作业效率和安全性。


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    Titel :

    Air conditioning unit fresh air structure, air conditioning unit and rail vehicle


    Weitere Titelangaben:

    一种空调机组新风结构、空调机组和轨道车辆


    Beteiligte:
    HE WENHUI (Autor:in) / WANG SHENGGUANG (Autor:in) / SHAO XIAOHAI (Autor:in) / JIAO YUCUI (Autor:in) / WANG KECHENG (Autor:in)

    Erscheinungsdatum :

    2022-09-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B01D SEPARATION , Trennen



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