The invention relates to the technical field of rail vehicle air conditioners, in particular to a rail transit vehicle air conditioner pressure wave protection device which comprises differential pressure sensors arranged on the two sides of a train. The fresh air unit and the waste discharge unit are arranged at the top of the train; the partition plate is arranged in the fresh air unit and the waste discharge unit, and an opening is formed in the middle of the partition plate; the execution unit is arranged on the outer side of the partition plate, and a sealing piece used for controlling the size of the opening is arranged on the execution unit; the adjusting device comprises a conveying pipe communicated with the sealing piece, a connecting pipe is arranged on the outer side of the conveying pipe, and an adjusting piece capable of moving in a reciprocating mode is arranged at the end of the connecting pipe; by additionally arranging the adjusting device, accurate control over the medium injection amount in the sealing piece is achieved, and therefore the fresh air introduction amount and the waste gas emission amount can be flexibly adjusted so as to cope with the influence of complex terrains on the difference of the air pressure inside and outside the train in the train running process.

    本发明涉及轨道车辆空调技术领域,特别涉及一种轨道交通车辆空调压力波防护装置,包括设置在列车两侧的压差传感器;还包括新风机组与废排机组,二者均设置在列车的顶部;隔板,其设置在所述新风机组与废排机组的内部,其中部设有开口;执行单元,其设置在所述隔板的外侧,其上设有用于对开口大小进行控制的密封件;调节装置,其包括与密封件相连通的输送管,所述输送管的外侧设有连接管,所述连接管的端部设有可进行往复移动的调节件;本发明通过增设调节装置,实现了对密封件内介质注入量的精确控制,从而能够灵活调节新风引入量及废气排放量,以应对列车行驶过程中复杂地形对车内外气压差异的影响。


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    Titel :

    Rail transit vehicle air conditioner pressure wave protection device


    Weitere Titelangaben:

    一种轨道交通车辆空调压力波防护装置


    Beteiligte:
    MIAO YONGKE (Autor:in) / ZENG HAIDONG (Autor:in) / WANG BAOREN (Autor:in) / YAN LEI (Autor:in)

    Erscheinungsdatum :

    16.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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