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An apparatus for railroad car carriage water-supply as well as using method

A technology for railway passenger cars and carriages, which is applied to railway auxiliary equipment, locomotives, etc., can solve the problem of antifreeze in the water supply pipeline, and the work intensity of the water supply pipeline does not produce significant effects at the same time, and achieves the effect of simple structure, improved efficiency and convenient use.

Inactive Publication Date: 2008-04-16
NUCTECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, these technologies have not simultaneously produced significant effects on water conservation, anti-freezing of water supply pipelines, and lightening the work intensity of water supply workers.

Method used

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  • An apparatus for railroad car carriage water-supply as well as using method

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Embodiment Construction

[0030] Referring to the accompanying drawings, the device of the present invention includes a water well 2 communicated with the main underground water pipeline 1 and placed under the ground 4, a water supply valve module 3 placed in the water well 2, a rubber water pipe 7, a water tank 10 installed on a passenger car, and a coupling Module 8, shut-off valve module 9, and manual control valve 5 and automatic control valve 6 that control the on-off of water supply valve module 3. The main underground water pipeline 1 is connected with the coupler module 8 through the water supply valve module 3 and the rubber water pipe 7 . The water inlet and outlet places on the top of the water tank 10 are respectively connected with a stop valve module 9, and when the stop valve module 9 is docked with the coupler module 8, the whole water supply pipeline is connected. The shut-off valve module 9 is a one-way valve, one direction is normally open, the other direction is empty when air flows...

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PUM

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Abstract

The invention relates to a device and method of pumping water for railway car. The said device comprises water well communicated with the ground water main line and under ground; rubber water pipe and water tank above the carriage. The device also comprises water valve module in the well, coupler module, break valve module and valve for controlling the on-off of the water valve. The said ground water main line is connected with the coupler module by the water valve module and rubber water pipe. The water inlet and outlet on the top of the water are connected with a break valve module. When the break valve module is butted jointed with the coupler module, the whole water pipe is put through. The invention is adapted for any area and any season, with high water efficiency and convenient use and without wasting the water resource.

Description

technical field [0001] The invention relates to the technical field of railway transportation, in particular to a device for watering railway carriages and a method for using the same. Background technique [0002] At present, most of railway stations adopt long rubber tubes to directly dock with the water inlet of the water tank in the carriage to provide water to the carriage, and then open the valve to carry out water supply. This traditional water filling method is not easy to judge whether the water tank is full of water, and it often causes waste due to water overflow, and in some areas in winter, the residual water in the rubber tube often freezes, and the low water filling efficiency affects the safety of passengers. use. [0003] There are a small number of railway bureaus that adopt the structure of electromagnetic valves to control the water supply work of each platform of the railway. This method is based on electric power, and specialized personnel control the...

Claims

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Application Information

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IPC IPC(8): B61C17/02B61K11/00
Inventor 赵自然徐惠康吴万龙王海林王辉沈万全林东
Owner NUCTECH CO LTD
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