CN101544240A - System control method for increasing the water supplying efficiency of railway carriage - Google Patents
System control method for increasing the water supplying efficiency of railway carriage Download PDFInfo
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- CN101544240A CN101544240A CN200910141218A CN200910141218A CN101544240A CN 101544240 A CN101544240 A CN 101544240A CN 200910141218 A CN200910141218 A CN 200910141218A CN 200910141218 A CN200910141218 A CN 200910141218A CN 101544240 A CN101544240 A CN 101544240A
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Abstract
The present invention relates to a system control method for increasing the water supplying efficiency of railway carriage, and belongs to the field of automatic water supplying control of railway carriage. The technical plan is that the flowing and stopping of water are used as the control feedback signal of water supplying. The water flows when supplied into the water tank. After the water tank is filled with water, the water stops. The effective combination of on-carriage water storing system and ground water supplying system is realized through monitoring the state of water. The carriage water supplying system is composed of a water supplying control valve, a flowing detector, a backwater control valve, a control cabinet, a rubber hose, an electromagnetic fast joint, a water tank control valve, a water level meter and the water tank. The electromagnetic fast joint, the backwater control valve and the water supplying control valve are controlled uniformly under the function of control cabinet. The invention overcomes the problem of large labor intensity and no effective control of water supplying process of railway carriage caused by prior operation. The effective control of water supplying process of railway carriage is realized. The water is supplied automatically. The water is stopped automatically when the water tank is full. The water backing and breaking-off of the joint are automatic. The system control method for increasing the water supplying efficiency of railway carriage according to the invention settles the key problem existing in prior operation.
Description
Technical field
The present invention relates to a kind of system control method that improves water supplying efficiency of railway carriage, belong to passenger train automatic loading water control field.
Background technology
Existing passenger vehicle water-feeding system is based on manual operations, after passenger vehicle arrives at a station, last water person firmly inserts rubber tube the filling pipe end of passenger vehicle, utilize the extruding between rubber tube and filling pipe end to guarantee that water pipe does not come off in the water process, last water person returns water bolt Jing Chu and opens valve and begin to go up water, Deng finding that overflow pipe begins spilling water on the car, to return water bolt well place valve-off more firmly rubber tube to be extracted from the passenger vehicle filling pipe end, last water process can finish.Require great effort during water rate on the manual operations passenger vehicle, labour intensity is big.Last water person finds to remove to close valve when overflow pipe begins spilling water on the car again, can cause great lot of water resources waste, and the water in the rubber tube can not reflux, and remaining water all can be discharged on the roadbed in water in the overflow pipe and the flexible pipe, causes subgrade settlement.Remain in the bursting by freezing that water in the flexible pipe can cause wetting system particularly northerly winter, can't go up water.The water that is discharged on the roadbed can cause the large tracts of land of roadbed to freeze, and railway operation safety is caused a hidden trouble.
For overcoming the problem that manual operations exists, adapt to the improved requirement of modernized railway, the intelligent water-feeding system of some passenger trains produces thereupon, to be this patent of Chinese patent " intelligent water-supply apparatus " of 01267273.4 as the patent No. by two water injection pipes and overflow pipe place onboard install surveys water sensor and comes the full signal of water on the perception car, send to water controller then, realize stopping automatically going up water.Have again the patent No. be this patent utilization of Chinese patent " passenger train water-feeding ground control unit " of 94200408.6 onboard water tank the full water conductive plate is installed, when water is full, the conductive plate conducting, water is less than, not conducting, and then sends the full signal of water to control system.Above the signal mentioned in two patents all be to be delivered to ground control system from car by wired mode, bigger to changing on the car, also be unfavorable for traffic safety.The full signal of Che Shangshui how with the surface water supply system between more effective the combination just become the key issue that improves passenger train automatic loading water efficient.
Summary of the invention
The problem that existing caused by operations labour intensity is big in order to overcome, the water process can't effectively be controlled on the passenger vehicle, the present invention proposes a kind of system control method that improves water efficient on the passenger vehicle, solved the signal contact problem between roof water tank water level signal and the surface water supply system, realized effective control of water process on the passenger vehicle, realize that under the effect of control system automatic loading water, automatic water are completely cut off the water, backwater, joint come off automatically automatically, not only improve last water efficient, and solved the key issue that existing operation exists.
The design plan that the present invention proposes: a kind of system control method that improves water supplying efficiency of railway carriage proposed by the invention is utilize water mobile and static as last water management feedback signal, and during the water tank water filling, water flows; After water tank was filled with, water was static, and this is on the passenger vehicle in the water process, on the car and the unique associate feature under the car.Effective combination by water storage system and surface water supply system on the state realization car of monitoring water.The passenger vehicle water-feeding system is made up of water supply control valve, flow detection device, backwater control cock, control housing, rubber tube, electromagnetism quick coupling, water tank control cock, condensate tank of dehumidifier, water tank.Level monitor and water tank control cock are installed on the roof water tank, the switch of the height of water level decision water tank control cock on the car, and water level is higher than setting value, and the water tank control cock is closed, and last current are logical to be blocked; Water level is lower than setting value, and the water tank control cock is left, and water supply can be flowed; The flow detection device is loaded on the branch road of water supply line under the car, can send the full signal of water to control housing according to whether flowing of water in the water supply line of ground.Water supply control valve and backwater control cock are installed in respectively on surface water supply pipe and the return water pipe branch road, and control housing is unified the running of control system.The water level control of water tank adopts automatically controlled mode and mechanical control all can realize, is mature technology.The mobility-detected of water adopts the flow of liquid sensor, and electromagnetism quick coupling utilizes light current control electromagnetic force to be connected with passenger vehicle, and outage comes off automatically.Water supply control valve and backwater control cock all adopt electromagnetic valve, technology maturation.Control housing adopts the PLC control technology.
The invention has the beneficial effects as follows:
(1) adopt cistern water level monitoring device and water tank control cock to be used in combination, the full rear water box control cock of water tank water can be closed at once, the phenomenon of overflowing from overflow pipe after can not existing water completely, after finishing, last water remains in the automatic backwater of water meeting in the rubber tube, fundamentally stop water resource waste, save cost.
(2) adopt simple control thought to solve on the car water storage system to the signal feedback problem of car downfeed system, cancel the wired or wireless signal special delivery approach of general employing, realized effective control of water-feeding system, the water time in the shortening, control is convenient, the safety factor height.
(3) state that adopts water in the monitoring surface water supply system not only makes things convenient for but also simple as control signal, has simplified the complexity of system greatly, has higher economic value.
(4) realized the automation of last water process.Last water process only need go up water person electromagnetism quick coupling is connected with filling pipe end on the car, and control system can finish that Shang Shui, water completely close, coming off automatically from backwater and joint.Fundamentally alleviate last water operations labor intensity, reduced unnecessary last water non-cutting time, improved last water efficient.
What (5) existing passenger vehicle was transformed is workable, realize the automation of water process on the passenger vehicle, must be to carrying out necessary transformation on the car and under the car, the passenger train water-feeding system control method that adopts the present invention to propose is less to the change of existing passenger vehicle structure, make the possibility that is transformed into of existing passenger vehicle, significant to the method for supplying water that changes the passenger train water tank.
Description of drawings
The present invention will be further described below in conjunction with accompanying drawing.
Accompanying drawing 1 is a system of the present invention control block diagram;
Accompanying drawing 2 is the control structure figure of system of the present invention.
1. water supply control valves in the accompanying drawing 2,2. flow detection device, 3. backwater control cock, 4. control housing, 5. rubber hose, 6. electromagnetism quick coupling, 7. water tank control cock, 8. condensate tank of dehumidifier, 9. water tank.
The specific embodiment
System's control block diagram as shown in Figure 1: after system begins, feed cock water supply start under the car, enter water tank through water supply mobile monitoring device, altitude valve begins to judge whether water level puts in place, if put in place, the water tank control cock is closed, and then the mobile monitoring device in ground judges have water to flow, send signal to control system, close feed cock under the car; If water level does not put in place on the car, the water tank control cock is opened and is continued to go up water, and the mobile monitoring device is judged flowing of water, can not send the full signal of water to control system, and feed cock continues to open under the car.Control system can be according to the signal unified control feed cock and the backwater valve coordination of mobile monitoring device, effective control of water process in the realization.
The control structure figure of system as shown in Figure 2: Level monitor (8) and water tank control cock (7) are housed on the passenger vehicle water tank (9), and water tank control cock (7) is connected with Upper hose; Mobile monitoring device (2) is series on the surface water supply pipeline with water supply control valve (1), and backwater control cock (3) is series on the water return pipeline, and is in closure state when last water; Electromagnetism quick coupling (6) is installed on the end of rubber tube (5); In the signal input control housing (4) of mobile monitoring device (2).
According to system's control block diagram and the control structure figure of system the present invention is done detailed description
During the passenger train water supply start, last water person will be equipped with that coolant inlet pipe connects on the platform water supply rubber tube (5) of electromagnetism quick coupling (6) and the car, bonded assembly is opened water supply control valve (1) simultaneously, and this moment, the effect lower water-back control cock (3) in control system was in closed condition.Water inlet is by water supply control valve (1), through water supply flow detection device (2), rubber tube (5), advance the car Upper hose, to water tank control cock (8).If water tank (9) is when water level is lower than setting value, water tank control cock (8) is opened, and water tank control cock (8) is in opening, and water inlet flows into water tank (9) through suction culvert, begins water inlet.Inflow along with water inlet, water tank (9) water level raises, when treating that water level is elevated to setting value, water tank control cock (8) is closed, water inlet stops to flow between water supply control valve (1) and water tank control cock (8), flow detection device (2) sends signal and gives control housing (4), after PLC control housing (4) is handled, water supply control valve (1) is closed, backwater control cock (3) is opened simultaneously, make the water that remains in the rubber tube through backwater control cock (3) backflow ground return water pipe, backwater control cock (3) opening time, time-delay control finishes the back give a signal made electromagnetism quick coupling (6) throw off water process in the end automatically by PLC time-delay control.
Passenger train time of pulling in is very short sometimes, and water supply control valve (1) adopts the solenoid control mode, can the remote control closure or openness.If passenger vehicle does not also have filling up water case (9) before driving, the remote-controlled water supply control valve (1) of closing, water in the pipe does not flow at this moment, water supply mobile monitoring device (2) signals to control housing, closing water supply control valve (1) while backwater control cock (3) opens, time-delay control makes electromagnetism quick coupling (6) throw off water process in the end automatically.
The mobile monitoring device, water supply control valve, backwater control cock, water tank monitoring device, the water tank control cock that are noted that the present invention at last and are mentioned all are mature technologys, its structure is not done necessary explanation at this, more than enforcement is only unrestricted to be used for design plan of the present invention is described, but should not break away from design plan of the present invention.
Claims (9)
1. the present invention proposes a kind of system control method that improves water supplying efficiency of railway carriage, it is characterized in that utilizing the mobile and static as last water management feedback signal of water, and during the water tank water filling, water flows; After water tank was filled with, water was static, and this is on the passenger vehicle in the water process, on the car and the unique associate feature under the car.Effective combination by water storage system and surface water supply system on the state realization car of monitoring water reaches effective control of water process on the passenger vehicle.The passenger vehicle water-feeding system is made up of water supply control valve (1), flow detection device (2), backwater control cock (3), control housing (4), rubber tube (5), electromagnetism quick coupling (6), water tank control cock (7), condensate tank of dehumidifier (8), water tank (9).
2. a kind of system control method that improves water supplying efficiency of railway carriage as claimed in claim 1 is characterized in that mobile monitoring device (2) and water supply control valve (1) are series on the surface water supply pipeline, mobile monitoring device (2) adopts the flow of liquid sensor, constantly monitor the state of water in the surface water supply pipeline, water does not completely flow, flow less than water, thereby the water that obtains roof water tank (9) is expired signal.
3. a kind of system control method that improves water supplying efficiency of railway carriage as claimed in claim 1 is characterized in that Level monitor (8) and water tank control cock (7) are housed on the passenger vehicle water tank (9), and water tank control cock (7) is connected with Upper hose.
4. a kind of system control method that improves water supplying efficiency of railway carriage as claimed in claim 1 is characterized in that the end that electromagnetism quick coupling (6) is installed on rubber tube links to each other with filling pipe end, under the light current magnetic action, realize leak-tight joint during last water, come off automatically under the effect at control signal after last water finishes.
5. as asking profit to require 1 described a kind of system control method that improves water supplying efficiency of railway carriage to it is characterized in that being series on the water return pipeline in backwater control cock (3), and when last water, be in closure state, after last water finished, backwater control cock (3) prolonged the time of unlatching so that the water that remains in the water pipe can reflux by backwater valve.
6. a kind of system control method that improves water supplying efficiency of railway carriage as claimed in claim 1 is characterized in that the whole control housing (4) of going up the water process adopts the PLC control system, the full signal of the water of mobile monitoring device (2) is directly sent in the control housing (4) action of control housing (4) direct control water supply control valve (1), backwater control cock (3), electromagnetism quick coupling (6).
7. a kind of system control method that improves water supplying efficiency of railway carriage as claimed in claim 1 is characterized in that the water level of water tank is controlled the automatically controlled mode of employing or mechanical control all can be realized, technology maturation is easy for installation.
8. a kind of system control method that improves water supplying efficiency of railway carriage as claimed in claim 1 is characterized in that water supply control valve (1), backwater control cock (3) adopt the solenoid control mode, the convenient unlatching.
9. a kind of system control method that improves water supplying efficiency of railway carriage as claimed in claim 1 is characterized in that system adopts the connection of simple device, watering pipeline on the car is changed lacked, and is applicable to the transformation of existing passenger vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910141218A CN101544240A (en) | 2009-05-07 | 2009-05-07 | System control method for increasing the water supplying efficiency of railway carriage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910141218A CN101544240A (en) | 2009-05-07 | 2009-05-07 | System control method for increasing the water supplying efficiency of railway carriage |
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| CN101544240A true CN101544240A (en) | 2009-09-30 |
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| CN200910141218A Pending CN101544240A (en) | 2009-05-07 | 2009-05-07 | System control method for increasing the water supplying efficiency of railway carriage |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075471A (en) * | 2014-07-17 | 2014-10-01 | 龚康 | Water supply control system |
| CN105774841A (en) * | 2016-03-02 | 2016-07-20 | 王建明 | Hot air evacuation type anti-freezing water feeding system of passenger train |
| CN106114555A (en) * | 2016-07-01 | 2016-11-16 | 中国铁道科学研究院电子计算技术研究所 | A kind of control system for train water |
| CN106241716A (en) * | 2016-08-31 | 2016-12-21 | 西安智迪科技发展有限公司 | Water bolt in a kind of passenger vehicle intelligence |
| CN109367575A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | Train water robot system |
| CN109367574A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | A kind of quick water-feeding system of train multiplex roles and method |
| CN109606421A (en) * | 2018-11-15 | 2019-04-12 | 中铁第四勘察设计院集团有限公司 | Train water pipe network and train water robot system |
| CN111874016A (en) * | 2020-08-28 | 2020-11-03 | 深圳市复恒自控技术有限公司 | Intelligent water feeding equipment and water feeding method |
| CN112571723A (en) * | 2019-09-28 | 2021-03-30 | 无锡市锡珠塑料有限公司 | Production line for bearing plastic retainer |
-
2009
- 2009-05-07 CN CN200910141218A patent/CN101544240A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075471A (en) * | 2014-07-17 | 2014-10-01 | 龚康 | Water supply control system |
| CN104075471B (en) * | 2014-07-17 | 2016-03-16 | 龚康 | upper water control system |
| CN105774841A (en) * | 2016-03-02 | 2016-07-20 | 王建明 | Hot air evacuation type anti-freezing water feeding system of passenger train |
| CN106114555A (en) * | 2016-07-01 | 2016-11-16 | 中国铁道科学研究院电子计算技术研究所 | A kind of control system for train water |
| CN106241716A (en) * | 2016-08-31 | 2016-12-21 | 西安智迪科技发展有限公司 | Water bolt in a kind of passenger vehicle intelligence |
| CN109367575A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | Train water robot system |
| CN109367574A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | A kind of quick water-feeding system of train multiplex roles and method |
| CN109606421A (en) * | 2018-11-15 | 2019-04-12 | 中铁第四勘察设计院集团有限公司 | Train water pipe network and train water robot system |
| CN109367574B (en) * | 2018-11-15 | 2024-02-27 | 中铁第四勘察设计院集团有限公司 | Multi-interface rapid water supply system and method for train |
| CN109606421B (en) * | 2018-11-15 | 2024-07-02 | 中铁第四勘察设计院集团有限公司 | Train water supply pipe network and train water supply robot system |
| CN112571723A (en) * | 2019-09-28 | 2021-03-30 | 无锡市锡珠塑料有限公司 | Production line for bearing plastic retainer |
| CN111874016A (en) * | 2020-08-28 | 2020-11-03 | 深圳市复恒自控技术有限公司 | Intelligent water feeding equipment and water feeding method |
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Open date: 20090930 |