A system and method for exhaust water vapor deposition in rail vehicle

Abstract

A system and method for exhaust water vapor deposition in a rail vehicle is disclosed. The system is composed of a window accumulated drainage system and a vehicle body accumulated drainage system, wherein the window drainage system comprises window sill slots (1) arranged on all window sill, the bottom of all window sill slots is provided with a window sill water storage groove (2) communicated with the window sill slot, each window sill water storage tank is sealed and connected with a vehicle window drainage pipe (3), the lower end of each vehicle window drainage pipe is connected with a stagnant water tank arranged on a vehicle body floor (13), or is directly connected with an air-tight drainage tank (12) arranged on a vehicle body chassis. The vehicle body accumulated drainage systemcomprises a plurality of drainage guides (6) arranged on the vehicle body floor and communicating vertically and horizontally. Both sides of the vehicle body floor form the sump receiving the drainageguide bar conveying water through the body profile and the drainage block (9) and the drainage guide bar, and the sump is sealedly connected to the drainage hose (8), the lower end of the drainage hose is connected to the airtight drain groove provided on the chassis of the vehicle body.

Description

technical field [0001] The invention relates to a rail vehicle, in particular to a water vapor accumulating and discharging system and method in the rail vehicle. Background technique [0002] With the diversified development of the operating environment of rail cars and the increase of passenger flow, the operating environment span of the vehicle is getting larger and larger, and the heat insulation capacity of the vehicle is getting higher and higher, which also leads to an increasing temperature difference between the inside and outside of the vehicle. Other factors such as water vapor, air humidity, and cleaning fluid will cause a certain amount of condensed water to be generated on the inner wall of the car body profile and the inner wall of the window, and then form water accumulation in the car; if the water vapor in the car is not collected and discharged in time, It will cause serious corrosion of vehicle equipment and materials such as car body profiles, and will a...

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Problems solved by technology

[0002] With the diversified development of the operating environment of rail cars and the increase of passenger flow, the operating environment span of the vehicle is getting larger and larger, and the heat insulation capacity of the vehicle is getting higher and higher, which also leads to an increasing temperature difference between the inside and outside of the vehicle. Other factors such as water vapor, air humidity, and cleaning fluid will cause a certain amount of condensed water to be generated on the inner wall of the car body profile and the inner wall of the window, and then form water accumulation in the car; if the water vapor in the car is not collected and discharged in time, It will cause serious corrosion of vehicle equipment and materials such as car body profiles, and will also reduce the thermal insulation capacity of vehicle insulation materials, which will affect the ride comfort and life cycle of the train; the existing drainage system in the train only solves the problem of Drainage problems of toilets and air conditioners, no corresponding attention to the problem of water vapor accumulation in the vehicle

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