The invention provides a function integrated air duct structure for a railway vehicle and the railway vehicle. The air duct structure comprises an air duct main body and a plurality of ventilation support frames, wherein the top of the air duct main body is provided with two air inlets formed at an interval in the length direction of the air duct main body; the two air inlets are used for communicating with an air conditioning unit of the railway vehicle; each ventilation support frame is provided with side openings and communicates with an inner cavity of the air duct main body; and the ventilation support frames are arranged at the top of the air duct main body, and are used for abutting against a heat preservation structure in a vehicle body and forming a ventilation gap through which airflow in the vehicle passes. The air duct structure provided by the invention can solve the problem of great noise under an existing air return duct, and in addition, a phenomenon of too high local air speed can be avoided.
本发明提供用于轨道车辆的功能集成的风道结构和轨道车辆,所述风道结构包括风道主体和若干通风支架;其中,所述风道主体的顶部设有2个沿所述风道主体的长度方向间隔布置的进风口,2个所述进风口用于与轨道车辆的空调机组连通;所述通风支架具有侧面开口并与所述风道主体的内腔连通,所述通风支架设置在所述风道主体的顶部,用于与车体内的保温结构相抵并形成供车内气流通过的通风间隙。本发明的风道结构可以解决现有回风道下方噪声大的问题,并且可以避免出现局部风速过高的现象。
Function integrated air duct structure for railway vehicle and railway vehicle
用于轨道车辆的功能集成的风道结构和轨道车辆
2020-12-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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