An air supply outlet assembly comprises a Z-shaped baffle arranged at an air supply outlet, the Z-shaped baffle comprises a hinge, a rotating plate and angle aluminum, one end of the angle aluminum is connected to one side in an air duct, the other end of the angle aluminum is provided with a through hole, one end of the rotating plate is connected to the other side in the air duct through the hinge, and the other end of the rotating plate is provided with a through hole. A through hole is formed in the other end of the rotating plate, and the rotating plate and the angle aluminum are connected through a mounting bolt. The air return port assembly comprises a frame, a cover plate, a hinge and a buckle, the frame is connected with the air channel, the two sides of the hinge are installed on the aluminum frame and the cover plate respectively, the buckle is arranged on the cover plate, and the other end of the buckle is installed on the air channel. The access hole is only formed in the return air inlet, so that the number of the access hole is reduced, the number of connecting joints is also reduced, and the overall safety is improved. Before the air duct is cleaned, only the air supply grille and the air return grille on the middle roof interior trim need to be detached, the space utilization rate is increased, and the labor cost of maintenance is reduced.
本发明涉及一种可从车内清扫的轨道车辆风道组件,送风口组件包括设置于送风口处的Z型挡板,Z型挡板包括折页、旋转板和角铝,角铝的一端连接在风道内部一侧,角铝的另一端设置有通孔,旋转板的一端通过折页连接在风道内部另一侧,旋转板的另一端设置有通孔,通过安装螺栓对旋转板和角铝进行连接。回风口组件包括框架、盖板、折页和卡扣,框架与风道相连,所述折页两侧分别安装在铝框和盖板上,盖板上设置有卡扣,卡扣另一端安装在风道上。本发明仅在回风口处设置检修口,减少了检修口的数量的同时也减少了连接接头的数量,提高了整体的安全性。清扫风道前,仅需拆除中顶内饰上的送风格栅及回风格栅,提高了空间利用率,降低了维护的人工成本。
Railway vehicle air duct assembly capable of being cleaned from inside of vehicle
一种可从车内清扫的轨道车辆风道组件
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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