The invention provides a sandstorm-proof ventilation device for a train. The device comprises a box body and an air conditioning unit. The air conditioning unit is fixedly mounted in the center of thebottom in the box body, a partition plate II is transversely and fixedly connected to the upper end of the air conditioning unit in the box body, and an air inlet pipe is transversely and fixedly mounted at the upper end of the partition plate II in the box body and is fixedly connected with an air supply outlet of the air conditioning unit; an air supply pipe assembly is fixedly installed at thebottom of the box body and located at the lower end of the water tank, a downcomer is fixedly installed between the water tank and the air supply pipe assembly, an air return pipe assembly is vertically and fixedly installed on the side, away from the air conditioning unit, of a partition plate I in the box body, and a dustproof cap is movably mounted at the bottom of the air return pipe assembly. Water pressers are fixedly mounted on the front side and the rear side of the air return pipe assembly in the box body, one end of a water outlet pipe of each water presser is fixedly connected withthe water tank, and a return pipe is fixedly connected between a water feeding pipe of each water presser and the air supply pipe assembly. The invention provides a sandstorm-proof ventilation devicefor a train, and aims to solve the problem of a poor sandstorm-proof effect of train ventilation equipment in the prior art.

    本发明提供一种列车用防风沙通风装置,包括箱体、空调机组,箱体内底部中心固定安装有空调机组,箱体内位于空调机组上端横向固定连接有隔板二,箱体内位于隔板二上端横向固定安装有进风管,进风管与空调机组送风口固定连接,箱体底部位于水箱下端固定安装有送风管组件,水箱与送风管组件之间固定安装有下水管,箱体内部位于隔板一远离空调机组一侧均竖直固定安装有回风管组件,回风管组件底部均活动安装有防尘帽,箱体内部位于回风管组件前后侧均固定安装有压水器,压水器出水管一端与水箱固定连接,压水器上水管与送风管组件之间固定连接有回流管,本发明提供一种列车用防风沙通风装置为解决现有技术中列车换气设备防沙尘效果差的问题。


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    Title :

    Sandstorm-proof ventilation device for train


    Additional title:

    一种列车用防风沙通风装置


    Contributors:

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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