The embodiment of the invention provides a railway vehicle and a roof smoke exhaust structure, which is arranged at the transverse center of a roof and comprises a mounting plate, a smoke exhaust pipe and a smoke exhaust pipe, the smoke exhaust chimney is located below the mounting plate and penetrates through the mounting plate in the vertical direction; the protective cover is arranged above the smoke exhaust chimney in a covering manner, and the bottom of the protective cover is fixed on the mounting plate; and a smoke outlet is formed in the side direction of the protective cover. The smoke exhaust chimney is arranged below the mounting plate and fixed to the car roof through the mounting plate, the protective cover is arranged above the mounting plate and covers the smoke exhaust chimney, meanwhile, the smoke exhaust port is formed in the side direction of the protective cover, and rain prevention is achieved in the mode that the upper portion of the smoke exhaust chimney is shielded and smoke is discharged in the side direction; rainwater is prevented from directly entering the smoke exhaust chimney from top to bottom through the smoke exhaust chimney, and the rain shielding function of the structure is improved. A drainage pipe is not needed, the device structure and installation steps are simplified, and the installation efficiency is improved.
本申请实施例中提供了一种轨道车辆及车顶排烟结构,设于车顶横向中心处,包括:安装板;排烟烟囱,位于所述安装板的下方,并沿竖向贯通所述安装板;防护罩,罩设于所述排烟烟囱的上方,且底部固定于所述安装板上;所述防护罩的侧向设有排烟口。在安装板的下方设置排烟烟囱,通过安装板与或车顶固定,在安装板的上方设置防护罩,防护罩罩设在排烟烟囱的上方,同时在防护罩的侧向设置排烟口,其通过对排烟烟囱上方进行遮挡、侧向排出烟雾的方式进行防雨,防止雨水通过排烟烟囱自上至下直接进入排烟烟囱内,提高结构的挡雨功能;并无需设置排水管,简化装置结构及安装步骤,提高安装效率。
Railway vehicle and roof smoke exhaust structure
一种轨道车辆及车顶排烟结构
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Smoke exhaust structure of railway vehicle and railway vehicle
European Patent Office | 2022
|Railway vehicle roof structure, railway vehicle body and railway vehicle
European Patent Office | 2020
|