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Water pressure fastening connecting type water supply automatic control system for passenger train

An automatic control system and fastening connection technology, applied in the field of passenger train water supply system, can solve the problems of increasingly prominent supply/demand contradiction, high water supply labor intensity, affecting other operations, etc., and increase the effective water supply time , Improve work efficiency and prolong the time of water supply

Inactive Publication Date: 2008-09-17
武汉鑫火科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The operating efficiency is low, the water supply capacity of the existing water supply pipe network equipment has not been fully utilized, and the water supply / demand contradiction of related passenger trains has become more and more prominent after the train speed is increased
[0004] 2. Serious waste of water resources
[0005] 3. Sheungshui is labor-intensive and labor-intensive
[0006] 4. The waterlogging formed by residual water or overflow water will soak the roadbed for a long time to reduce its performance and affect other operations

Method used

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  • Water pressure fastening connecting type water supply automatic control system for passenger train
  • Water pressure fastening connecting type water supply automatic control system for passenger train

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0020] The structure of the present invention is as figure 1 As shown: it is mainly composed of a water pressure fastening type quick pipe joint 11, a water return device 4 in the control pipe, a water supply pipeline controlled by a two-position three-way solenoid valve, and a control device. Wherein: the upper end of the hydraulic fastening type fast pipe joint is connected with the water injection nozzle on the passenger train body, and the lower end is connected to one end of the first-stage tee 13 through the upper water pipe 12; the other two ends of the tee are connected through the second The water pipe 14, the second two-position three-way solenoid valve 15, the first water pipe 9, the second-stage three-way connection 8, and the water supply pipe 7 are connected to the water source 6, and the other end passes through the third control water pi...

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PUM

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Abstract

The present invention is an automatically controlled water pressure fastened water supply system for passenger train. Structurally, the automatically controlled water pressure fastened water supply system includes water pressure fastened fast pipe union connected between the water injecting nozzle in the train and the water pipe; the first T-pipe with the first end connected to the water pipe, the second end connected via water pipe, the first solenoid valve and the second T-pipe to the water source, and the third end connected via controlling water pipe, the second solenoid valve, water returning device and the second T-pipe to the water source; and a control device comprising one microcomputerized control unit and one radio emitter. The present invention has short water supply time, water saving, high work efficiency and other advantages.

Description

technical field [0001] The invention relates to a passenger train water filling system, in particular to a water pressure fastening connection type passenger train water filling automatic control system. Background technique [0002] At present, most of my country's railway passenger train water supply operations still use the operating method that has lasted for decades-after the train stops, the water supply worker connects the water guide pipe to the train water injection nozzle, and then runs a certain distance to open the water valve to supply water; before driving the water valve Close, then go back to the body and separate the water guide from the body. There are many disadvantages in this way of operation, mainly as follows: [0003] 1. The operation efficiency is low, the water supply capacity of the existing water supply pipe network equipment has not been fully utilized, and the water supply / demand contradiction of related passenger trains has become more and more...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61C17/02B61K11/00
Inventor 彭津刘才兰
Owner 武汉鑫火科技发展有限公司
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