The invention provides a vehicle-mounted dust removal device with a rotatable air inlet door and a subway train. The vehicle-mounted dust removal device with the rotatable air inlet door comprises a dust removal chamber and a dust removal element, wherein the dust removal element is arranged in the dust removal chamber, a side wall of the dust removal chamber is provided with a first air inlet and a second air inlet which are oppositely formed, and the top of the dust removal chamber is provided with an air outlet; a first air inlet door is arranged at a first air inlet, a second air inlet door is arranged at a second air inlet, the first air inlet door and the second air inlet door are connected with a side wall of the dust removal chamber through hinges and located on the inner side of the dust removal chamber, when the first air inlet door is opened under the action of air pressure, the second air inlet door is closed, when the second air inlet door is opened under the action of air pressure, the first air inlet door is closed; according to the vehicle-mounted dust removal device with the rotatable air inlet door and the subway train, a purpose of filtering air when the train body runs towards different directions during use is achieved.
本发明提供了一种可旋转进风门车载除尘装置及地铁列车,该可旋转进风门车载除尘装置包括除尘室和除尘元件,除尘元件设置于除尘室内,除尘室的侧壁上具有相对开设的第一进风口和第二进风口,除尘室的顶部具有出风口,第一进风口处设置有第一进风门,第二进风口处设置有第二进风门,第一进风门和第二进风门均通过铰链与所述除尘室的侧壁连接,第一进风门和第二进风门均位于除尘室的内侧,其中,第一进风门在风压作用下打开时,第二进风门关闭,第二进风门在风压作用下打开时,第一进风门关闭;该可旋转进风门车载除尘装置和地铁列车实现了使用时在车体朝不同方向运行时均能对空气进行过滤的目的。
Rotatable air inlet door vehicle-mounted dust removal device and subway train
可旋转进风门车载除尘装置及地铁列车
2021-08-06
Patent
Electronic Resource
Chinese
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