Automatic water draining structure for track vehicle floor

Abstract

An automatic water draining system for a track vehicle floor comprises a vehicle floor body; a water draining groove base is arranged in a floor interlayer; and the bottom of the water draining groovebase is provided with a water draining hole. The automatic water draining system for the track vehicle floor is characterized that upper layer floors of a toilet and a kitchen are provided with holes; floating floor drains are arranged through the holes, and the bottoms of the floating floor drains stretch into the water draining groove base; the bottom water draining hole of the water draining groove base is connected with a water draining pipeline which is arranged in an equipment bin; the tail end of the water draining pipeline is provided with an electric ball valve; a liquid level sensoris arranged in the floor interlayer, and connected with a control unit; the control unit is connected with a speed sensor on a vehicle and a water inflow electromagnetic valves on a water supplying pipeline; the floating floor drains are arranged in the toilet and the kitchen, and the liquid level sensor is arranged in the floor interlayer; and the control unit is used for controlling the water inflow electromagnetic valve and the electric ball valve, and meanwhile the power supply pipeline is controlled to be closed; and the toilet and kitchen floor water accumulating problem can be effectively solved, the manual water draining workload is reduced, and the sanitary condition in the toilet and the kitchen is improved.

Description

technical field [0001] The invention relates to a rail vehicle drainage structure, in particular to an automatic drainage system for a rail vehicle floor. Background technique [0002] At present, in order to ensure the airtightness of the trains in my country, the floor interlayer is completely sealed from the outside of the train, and the bottom frame is equipped with a manual drain valve, which requires manual operation to remove accumulated water. When the equipment in the train leaks or there is too much condensed water, it cannot be automatically drained and the people in the train cannot detect it. It is easy to cause water to enter the floor trunking and terminal box. The equipment will be grounded after long-term soaking, causing equipment failure and the train cannot run normally. In addition, the bathroom and kitchen floor area of ​​the EMU adopts a completely sealed structure. When water accumulates in the bathroom and kitchen floor, it cannot be drained automati...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems existing in the prior art, to provide an automatic drainage system for rail vehicle floors, to realize the purpose of automatic drainage of toilet floors, kitchen floors and car body floor interlayers of EMUs, and to solve the problems of bathroom floors, kitchen floors and car bodies. The problem of water accumulation in the interlayer of the floor reduces the risk of water immersion and grounding of the electrical equipment in the interlayer of the floor and the terminal box, and reduces the workload of manual drainage and the time for warehouse inspection

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