CN102862578B - A kind of train water control system and method - Google Patents

A kind of train water control system and method Download PDF

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Publication number
CN102862578B
CN102862578B CN201210371537.XA CN201210371537A CN102862578B CN 102862578 B CN102862578 B CN 102862578B CN 201210371537 A CN201210371537 A CN 201210371537A CN 102862578 B CN102862578 B CN 102862578B
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water
con
self
solenoid valve
tained unit
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CN102862578A (en
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时京洪
李祖顺
郭亮
李国栋
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BEIJING YISHITONG INFORMATION TECHNOLOGY CO LTD
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BEIJING YISHITONG INFORMATION TECHNOLOGY CO LTD
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Abstract

The invention discloses a kind of train water control system, comprise: upper water solenoid valve, device for storing pipes, water supply pipe and Upper hose, described upper water solenoid valve is connected in described water supply pipe, described Upper hose is accommodated in device for storing pipes, wherein, also comprise: displacement pickup, pressure or flow sensor, unidirectional upper water swivel and self-con-tained unit, the input port of self-con-tained unit is connected with the signal output port of displacement pickup and pressure or flow sensor, output port is connected with upper water solenoid valve, and controls upper water solenoid valve unlatching according to input end signal or close.The invention solves in train water process, need to carry out multi-pass operation, setting to upper wetting system, the problem of its inefficient operation.Simplify the upper water operating process of water operator, meanwhile, ensure that upper water operation efficiently, reduce running cost, improve production efficiency, prevent the waste of water resource simultaneously.

Description

A kind of train water control system and method
Technical field
The present invention relates to the upper water supplying method of railway passenger train and railcar, particularly a kind of train water control system and method.
Background technology
Train and rail locomotive are as the daily vehicle, continuous improvement is have passed through for many years according to the needs of transport power, in order to meet the needs of people's trip, usually the upper water carrying out at regular time and quantity to train is needed in Passenger Train Operation process, operator needs to realize above upper water process to the operation of upper wetting system, upper wetting system generally includes: upper water bolt, Upper hose, water supply valve and water escape valve etc., in existing operation, operator needs to carry out connecting to upper wetting system successively and control, just water can be completed, and in upper water process, need the confirmation carrying out connecting installation relation to multiple connecting device, just can ensure normally carrying out of water process, simultaneously, at the end of Shang Shui, need the closedown carrying out one by one to water-supply apparatus, just can carry out the disengaging of water-supply apparatus, it can thus be appreciated that, in prior art, upper wetting system is separated from each other, connected by pipeline, operating process is loaded down with trivial details, and cannot guaranteed efficiency.
Therefore, in above-mentioned prior art, by on the operation of wetting system realize in train water process, need to carry out repeatedly the actions such as intubate, valve opening, tube drawing, pass valve one by one to upper wetting system, water operation on carrying out when ensureing errorless, causes the loaded down with trivial details of upper water operation to the operation of upper wetting system in above prior art, needing in the process repeated in a large number, add the probability of maloperation, cause the waste of a large amount of cost of labor simultaneously, and the reduction of operating efficiency.
Summary of the invention
For defect of the prior art, the invention solves in train water process, need to carry out multi-pass operation, setting to upper wetting system, the problem of its inefficient operation.
In order to solve above technical matters, the invention provides and comprise: upper water solenoid valve, device for storing pipes, water supply pipe and Upper hose, described upper water solenoid valve is connected in described water supply pipe, described Upper hose is accommodated in device for storing pipes, it is characterized in that, also comprise: displacement pickup, pressure or flow sensor, unidirectional upper water swivel and self-con-tained unit, wherein
Institute's displacement sensors is connected with described device for storing pipes, generates output signal of displacement according to described Upper hose displacement;
Described pressure or flow sensor are put and are series in described water supply pipe, detect described water supply pipe internal pressure or flow and obtain pressure output value or flow output valve;
Described unidirectional upper water swivel is connected in described Upper hose end, and when connecting with train tank filling pipe end, described Upper hose water outlet is to unlatching, and when departing from water connector on train, described Upper hose water outlet is to cut-off;
The input end of described self-con-tained unit is connected with the numerical value mouth of institute's displacement sensors mouth and described pressure or flow sensor, mouth is connected with described upper water solenoid valve control end, described self-con-tained unit produces upper water solenoid valve start signal according to the described output signal of displacement that input end receives, control described upper water solenoid valve to open, the pressure output value received according to input end or flow output valve generate upper water solenoid valve closure signal, control described upper water solenoid valve and close.
Meanwhile, the present invention also provides a kind of train water control method, comprises the following steps:
Self-con-tained unit generates upper water solenoid valve start signal according to the output signal of displacement received;
Self-con-tained unit generates upper water solenoid valve closure signal according to the pressure output value received or flow output valve, controls described upper water solenoid valve and closes.
Compared with prior art, above-mentioned embodiment of the present invention has the following advantages: achieve connection by Water connector and complete with upper water simultaneously, and disconnection can be made, cut off the water and Upper hose be recovered into device for storing pipes operation complete simultaneously, therefore, the upper water operating process of water operator in saving, simultaneously, ensure that upper water operation efficiently, reduce running cost, improve production efficiency, prevent the waste of water resource simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, some embodiments of the present invention are described.
Fig. 1 is the structural representation of train water system of the present invention;
Fig. 2 is the director port schematic diagram of train water system in Fig. 1 of the present invention;
Fig. 3 is that the hydraulic efficiency pressure system of train water system of the present invention is in conjunction with control system schematic diagram;
Fig. 4 is the director port schematic diagram of hydraulic efficiency pressure system in Fig. 3 of the present invention;
Fig. 5 is device for storing pipes control port schematic diagram in Fig. 3 of the present invention
Fig. 6 is unidirectional upper water swivel section-drawing in train water system of the present invention;
Fig. 7 is the performing step schematic diagram of train water method of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described.
Be the structural representation of train water system of the present invention as shown in Figure 1, 2; The water outlet side of appliance of water 11 connects water supply pipe 12 in the figure, and water solenoid valve 13 on connecting in water supply pipe 12, and this Upper hose 121 can be coiled and gather in device for storing pipes 14, can carry out according to actual needs releasing and packing up, with the addition of further in above system: detecting device: displacement pickup 15 and pressure or flow sensor 16; Control setup: self-con-tained unit 17; And connecting device: unidirectional upper water swivel 18; Below will give detailed introduction to system, first, above-mentioned detection device is introduced: the above-mentioned displacement pickup 15 mentioned to be installed on device for storing pipes 14 on corresponding displacement monitoring position, as: when upper displacement sensors 15 adopts limit switch, can be installed on the position of device for storing pipes 14, after Upper hose exports pull-out from device for storing pipes 14, Upper hose drives equipment drum 19 to operate, drum 19 drives bonding jumper 110 to decline by screw thread interlock, bonding jumper 110 leaves mechanical limit switch, and limit switch disconnects.Above-mentioned displacement pickup 15 also can adopt other angular-motion transducer and linear displacement transducer simultaneously, for realizing the monitoring to Upper hose displacement in device for storing pipes 14, and generates output signal of displacement according to described Upper hose displacement.Pressure or flow sensor 16 can be serially connected with in the Upper hose 12 between device for storing pipes and appliance of water, concrete pressure or flow sensor 16 can adopt pressure switch or turbine flow transducer to realize, and can according to actual needs (high pressure detection, low pressure detection and the pressure differential detection to pressure or flow monitoring; Flow detection) give different settings to pressure switch or turbine flow transducer, realize the inner institute of signal piping and to change pressure or flowrate variation thus generate pressure output value or flow output valve; Secondly be control setup: self-con-tained unit specifically can adopt, programmable controller PLC, e.g., Siemens CPU222; And micro controller system, as INTEL 8051 or MCS51 series monolithic integrated system realize, the input port I2 of its self-con-tained unit 17 is connected with displacement pickup 15, input port I1 is connected with the numerical value mouth of pressure or flow sensor 16, for receiving the detection signal from above-mentioned check implement in time; The output port O1 of self-con-tained unit 17 is connected with the unlatching control end of upper water solenoid valve 13, thus self-con-tained unit 17 is produced upper water solenoid valve 13 start signal according to the described output signal of displacement that input end I2 receives, be sent to upper water solenoid valve 13 by output port O1, control described upper water solenoid valve 13 and open.Program specifically by programmable controller PLC or micro controller system realizes.Input interface can be defined as variable, and according to this variable carry out "T"-shaped figure or assembly code programming mode realize, in the present embodiment, self-con-tained unit 17 mouth I2 is when receiving output signal of displacement, making mouth O1(and upper water solenoid valve 13 union end) level overturns, thus water solenoid valve 13 is opened, thus water service supplies water, when water supply terminates, when unidirectional upper water swivel 18 ends, when receiving high pressure output valve or low discharge output valve by mouth I1, mouth O1 level is again made to overturn, thus generate upper water solenoid valve 13 closure signal, and by output port O1, upper water solenoid valve 13 closure signal is controlled described upper water solenoid valve closedown.Meanwhile, the mouth of self-con-tained unit also can be connected with device for storing pipes motor, starts device for storing pipes motor thereupon, make device for storing pipes realize closed tube after upper water solenoid valve is closed, it is finally connecting device: unidirectional upper water swivel 18, unidirectional upper water swivel 18 is connected in the end of the Upper hose 12 in device for storing pipes 14, when the water connector on train 111 gone out with train tank filling pipe end connects, water outlet is to unlatching, when departing from water connector on train, water outlet is to cut-off, the effect that can realize automatic water filling switch in watering pipeline of this connecting device, particularly when unidirectional upper water swivel 15 departs from from water connector on train 111, the water outlet side of water pipe can be ended, thus the pressure in Upper hose is changed, and make pressure or flow sensor can produce pressure raises signal, eventually through the control of self-con-tained unit 17, realize the operation stopping upper water.
As the preferred scheme of one, in order to operation of being more convenient for, self-con-tained unit controls device for storing pipes electric motor starting according to water supply valve closing signal, Upper hose the automatic recovery is entered in device for storing pipes, when Upper hose is all taken in device for storing pipes, displacement pickup output signal makes self-con-tained unit control motor to stop, and each upper water solenoid valve is all automatic after closing opens along with water escape valve with emptying remaining water (controlling water escape valve according to high pressure values or low discharge value to close).Automatically packing up by the control realization Upper hose 12 to device for storing pipes 14 after water in stopping, specific implementation is connected with device for storing pipes control end 112 by the output port O2 of self-con-tained unit 17, and generate closed tube signal according to after described upper water solenoid valve 13 closure signal, realize the operation of water-feeding system automatic closed tube after cutting off the water, thus eliminate cut off the water after need, to the independent control of device for storing pipes, to simplify operating sequence.But simultaneously in reality, device for storing pipes can be produced and normally cannot be recovered to situation in device for storing pipes due to a variety of causes, when such a situation occurs as queueing problem not in time, will cause damage to device for storing pipes and motor thereof, consider above problem, a kind of scheme effectively can getting rid of device for storing pipes fault is provided in the present embodiment, be specially, also comprise in said system: device for storing pipes motor overload protective relay 113, this relay 113 is connected with described device for storing pipes motor 114 and described self-con-tained unit 17 input end I3 respectively, simultaneously; Described self-con-tained unit 17 mouth O2 can be connected with the control end 112 of described device for storing pipes, when device for storing pipes 14 is because of self-con-tained unit 17 stored count when fault rear relay 113 out of service disconnects; When count value is greater than set point number, as 3 times, self-con-tained unit 17 generates device for storing pipes signal out of service and by mouth O3, signal is sent to the control end 112 of device for storing pipes, thus makes device for storing pipes motor out of service.After self-con-tained unit controls water solenoid valve closedown, device for storing pipes motor starts subsequently, is received into by Upper hose in device for storing pipes, and when after position sensor output signal, motor stops.During closed tube, if motor overload protector disconnects, then motor temporarily stops, and again starts after overload protective device self-recoverage, if period, overload protective device disconnected again, and when disconnection times exceedes setting value, self-con-tained unit generates device for storing pipes motor signal out of service.In order to play warning function, caution device such as Warning light 115 grade also can be connected in series on device for storing pipes 14.By above system, can when device for storing pipes 14 can not normal operation, motor is protected, and gives operating personal prompting, thus better detection is achieved to the running of device for storing pipes.
Above-mentioned unidirectional upper water swivel comprises: as shown in Figure 6, comprise: upper water sleeve pipe 31, flap 32 and valve rod 33 and elastic connecting sleeve 38, water inlet side 34 aperture of described upper water sleeve pipe 31 is greater than water outlet side 35 aperture, described flap 32 is placed in described upper water sleeve pipe 31, described valve rod 33 one end and described flap are fixedly connected, the other end stretches out from described water outlet side 35 and has annular pressing ring 36, have gap 37 between described water outlet side 34 aperture and described valve rod, it is outside with the water outlet side 35 of described upper water sleeve pipe that described elastic connecting sleeve 38 is closely wrapped in described annular pressing ring 36.Above-mentioned joint is not when connecting with water connector on train 111, due to the effect of hydraulic pressure in Upper hose 12, the gap 37 of water outlet side 35 seals by flap 32, water outlet side 35 unidirectional cutoff, when connecting with water connector on train 111, under the effect of annular pressing ring 36 water swivel 111 ON TRAINS, move down, flap 32 departs from gap 37, the unidirectional unlatching of water outlet side 35.
As the preferred version in the present embodiment; also comprise between described device for storing pipes and appliance of water: water escape valve 116; this water escape valve 116 control end is connected with described self-con-tained unit mouth O4; water escape valve 116 can adopt electromagnetic valve also can adopt mechanical water escape valve; its role is to after water-feeding system quits work; water in watering pipeline can be discharged in time, collect, thus accelerate equipment cycle of run, protect watering pipeline and effectively economize on water.
As the preferred version in the present embodiment, also by arranging the mode of liquid level ruler 118 in water tank 117 inside in said system, detect electrolyte level, the signal output part of liquid level ruler 118 is connected with self-con-tained unit 17 input end I4 simultaneously, when liquid level ruler 118 detects liquid level, outputted to by this liquid level signal in self-con-tained unit 17, self-con-tained unit 17 can according to liquid level signal by output port O1, water solenoid valve 13 in shutoff, thus terminate upper water operation.As another kind of preferred version, pressure monitoring device 119 can also be set in water tank 117, pressure in monitoring water tank, the signal output part of pressure monitoring device 119 is connected with self-con-tained unit 17 input end I4 simultaneously, when pressure monitoring device 119 detects rated pressure value, output in self-con-tained unit 17 by this pressure monitoring value, self-con-tained unit 17 can pass through output port O1 according to force value number, water solenoid valve 13 in shutoff, thus terminate upper water operation.
As Fig. 3, 4, shown in 5, below with reference to this figure, upper water process is described, Upper hose 121 is after device for storing pipes 14 mouthfuls pull-out, upper water water pipe 121 drives equipment drum 19 cw to operate, drum 19 drives the decline of 110, metal by screw thread interlock, bonding jumper 110 leaves mechanical limit switch 15, limit switch 15 disconnects, after self-con-tained unit 17 receives the cut-off signal of limit switch 15 by input port I2, then running indicator (HG green beam is in running state) is lighted by logic as adopted PLC, and can time delay after 5 seconds, make upper water solenoid valve 13 obtain electric valve by mouth O1 to open, upper water solenoid valve 13 controls appliance of water 11 pairs of water supply lines and supplies water, at this moment water is had in water supply pipe 12 and Upper hose 121, unidirectional upper water swivel 15 due to Upper hose 121 has unidirectional open function and so there is no open, therefore water can not flow out from upper water swivel 15, now, unidirectional upper water swivel 15 and water connector on train 111 can be connected, the flap now in unidirectional upper water swivel 15 is by water connector on train 111 from reverse unlatching, and therefore flap is opened, and upper water flows into water tank 117, and Upper hose 121 starts to carry out upper water.While Shang Shui carries out, pressure in water supply pipe 12 also can decline thereupon or start to produce flowrate variation (therefore proving to carry out the upper water of train tank), now, signal after pressure or flow sensor 16 detect above low pressure output valve or high flow capacity output valve, and receive this signal by the input end I1 of self-con-tained unit 17, now, can start to carry out the whether full detection of upper water, and then control the need of carrying out the shutoff of upper water, for the whether full judgement of upper water by with under type, first, can according to the time delay of upper water time, in prediction, water is full, as when upper water be greater than 2 points 30 seconds, upper water operation is stopped by the setting of delay time, secondly, the output signal I4 of liquid level ruler 118 is set by being received in water tank 117 inside, carry out the judgement whether upper water is full, or the output signal I4 of pressure monitoring device 119 is set by being received in water tank 117 inside, carry out the judgement whether upper water is full, when by above-mentioned two kinds of modes, after judging that water tank is full, first, unidirectional upper water swivel 18 is separated with water connector on train 111, flap in unidirectional upper water swivel 18 is in unidirectional cutoff state again, now, pressure increase or generation flowrate variation in pipeline 12, after self-con-tained unit 17 collects this signal from input port I1, start timing one minute, now, if within this minute, another joint compartment is had also to need same water pipe feed-tank to supply water, after unidirectional upper water swivel 18 is connected with other water tank joints, unidirectional upper water swivel 18 is again unidirectional to be opened, water pipe 12 can start to water on another joint train tank, because manifold pressure decline or flow change, self-con-tained unit 17 is by after I1 interface to low pressure output valve or high flow capacity output valve, stop timing on the one hand, reopening water solenoid valve 13 proceeds water on the one hand in addition.If but be separated train water mouth after one minute at water pipe piston joint, other compartment is not had to need same water pipe feed-tank to supply water, because unidirectional upper water swivel 18 is still in off condition, manifold pressure rises, pressure switch closes, the high pressure output valve that self-con-tained unit 17 is received by input end or low discharge output valve generate upper water solenoid valve closure signal, control described upper water solenoid valve and close, stop pipeline supplying water to train tank.Simultaneously, after upper water solenoid valve 13 is closed, self-con-tained unit 17 started timing after 8 seconds, device for storing pipes 14 electric motor clutch obtains electric adhesive, in power-transfer clutch adhesive after 1.5 seconds, device for storing pipes 14 electric motor starting, drive drum 19 to realize closed tube, bonding jumper 110 rising that drum 19 is driven by screw thread when pipeline 12 receives device for storing pipes 14 correct position touches limit switch 15, and self-con-tained unit 17 stops motor running by logic and running indicator (HG is green) equipment quits work.If when device for storing pipes 14 motor blocks pipe or overburden in closed tube operational process; the action of device for storing pipes motor overload protective relay 113; motor is stopped to run; self-con-tained unit 1 counts; run again about 2 point of half left and right device for storing pipes motor overload protective relay 113 motor that resets greatly; limit switch 15 is touched when Upper hose 12 receives; motor 13 is stopped to work; self-con-tained unit 17 counts and resets; if the double overload of motor; overload protective relay 113 action again, self-con-tained unit 17 is received signal and is stopped motor running, and lights not under command light (HY is yellow).And control water escape valve 116 by water discharge in pipeline 12 by O4.
Embodiment two
Be illustrated in figure 7 and invention also provides a kind of train water control method, comprise the following steps:
S101: water solenoid valve start signal in generation;
In this step: self-con-tained unit generates upper water solenoid valve start signal according to the output signal of displacement received;
And also comprise further after the procedure: step S1011: in generation, water terminates prompting;
In this step: after self-con-tained unit receives low pressure output valve or high flow capacity output valve, illustrate and carry out upper water operation, therefore can start timing according to upper water delay time, and when after timing is full on self-con-tained unit mouth generates water terminate information, provide the prompting that water is full; Or after self-con-tained unit receives low pressure output valve or high flow capacity output valve, terminate information according to water level detector signal water on self-con-tained unit mouth generates; After self-con-tained unit receives low pressure output valve or high flow capacity output valve, the hydraulic pressure sensor signal water on self-con-tained unit mouth generates according to being arranged in train tank terminates information.Above-mentioned upper water terminates information and exports by various ways, as the mode such as indicator lamp or buzzer phone, by the way, can carry out effective monitoring to upper water, and can point out upper regimen condition, thus the timely operation of operating personal of being more convenient for.
S102: water solenoid valve closing signal in generation;
In this step: self-con-tained unit generates upper water solenoid valve closure signal according to the pressure output value received or flow output valve, control described upper water solenoid valve to close.
This step also comprises: step S1021: change delay judgement;
In this step: if operatorless device is after receiving low pressure output valve or high flow capacity output valve, receive high pressure output valve or low discharge output valve, then start timing according to replacing delay time, in described replacing delay time, if again do not receive low pressure output valve or high flow capacity output valve, then generate upper water solenoid valve closure signal, control described upper water solenoid valve and close.By above-mentioned control, multiple water tank will be carried out when being convenient to practical operation go up successively the situation of water operation, and and be more convenient for fulfiling assignment fast.
Step S1022: device for storing pipes motor overload is protected;
In this step: after self-con-tained unit receives high pressure output valve or low discharge output valve, started timing according to the upper water solenoid valve time-delay closing time, and after counting is full, water solenoid valve closure signal in generation, controls described upper water solenoid valve and closes; After described upper water power magnetic closure signal generates, if when motor overload protective relay count value is greater than setting value, generate device for storing pipes motor signal out of service.
Also comprise after the above procedure: produce electromagnetism pressure release signal according to upper water solenoid valve closing signal.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.

Claims (9)

1. a train water control system, comprise: upper water solenoid valve, device for storing pipes, water supply pipe and Upper hose, described upper water solenoid valve is connected in described water supply pipe, described Upper hose is accommodated in device for storing pipes, it is characterized in that, also comprise: displacement pickup, pressure or flow sensor, unidirectional upper water swivel and self-con-tained unit, wherein
Institute's displacement sensors is connected with described device for storing pipes, generates output signal of displacement according to described Upper hose displacement;
Described pressure or flow sensor are put and are series in described water supply pipe, detect described water supply pipe internal pressure or traffic generating pressure output value or flow output valve;
Described unidirectional upper water swivel is connected in described Upper hose end, and when connecting with train tank filling pipe end, described Upper hose water outlet is to unlatching, and when departing from water connector on train, described Upper hose water outlet is to cut-off;
Described unidirectional upper water swivel comprises: upper water sleeve pipe, valve rod and elastic connecting sleeve, the water inlet side aperture of described upper water sleeve pipe is greater than water outlet side aperture, flap is placed in described upper water sleeve pipe, described valve rod one end and described flap are fixedly connected, the other end stretches out from described water outlet side, has gap between described water outlet side aperture and described valve rod;
The input end of described self-con-tained unit is connected with the numerical value mouth of institute's displacement sensors mouth and described pressure or flow sensor, mouth is connected with described upper water solenoid valve control end, described self-con-tained unit produces upper water solenoid valve start signal according to the described output signal of displacement that input end receives, control described upper water solenoid valve to open, the pressure output value received according to input end or flow output valve generate upper water solenoid valve closure signal, control described upper water solenoid valve and close.
2. the system as claimed in claim 1, is characterized in that, the mouth of described self-con-tained unit is also connected with device for storing pipes control end, generates closed tube signal according to described upper water solenoid valve closure signal.
3. system as claimed in claim 2, it is characterized in that, described device for storing pipes also comprises: device for storing pipes motor overload protective relay, and this relay is connected with described device for storing pipes motor and described self-con-tained unit input end respectively, and described self-con-tained unit mouth connects with the control end of described device for storing pipes; The described self-con-tained unit stored count when described motor overload protective relay disconnects; When count value is greater than setting value, described self-con-tained unit generates device for storing pipes motor signal out of service.
4. system as claimed in claim 1 or 2, it is characterized in that, one end that described valve rod stretches out from described water outlet side has annular pressing ring, and described elastic connecting sleeve is closely wrapped in described annular pressing ring, and is fixedly connected with the water outlet side of described upper water sleeve pipe.
5. the system as claimed in claim 1, it is characterized in that, also comprise: electromagnetism water escape valve, described electromagnetism water escape valve is connected in described water supply pipe, described electromagnetism water escape valve control end is connected with described self-con-tained unit output port, when producing electromagnetism pressure release signal after the upper water solenoid valve closure signal of generation.
6. a train water control method, is characterized in that, comprises the following steps:
Self-con-tained unit generates upper water solenoid valve start signal according to the output signal of displacement received;
Self-con-tained unit generates upper water solenoid valve closure signal according to the pressure output value received or flow output valve, controls described upper water solenoid valve and closes;
Described self-con-tained unit generates upper water solenoid valve closure signal according to the pressure output value received or flow output valve, controls described upper water solenoid valve closedown step and also comprises:
If self-con-tained unit is after receiving low pressure output valve or high flow capacity output valve, receive high pressure output valve or low discharge output valve, then start timing according to replacing delay time, in described replacing delay time, if again do not receive low pressure output valve or high flow capacity output valve, then generate upper water solenoid valve closure signal, control described upper water solenoid valve and close.
7. method as claimed in claim 6, is characterized in that, described self-con-tained unit also comprises after generating upper water solenoid valve start signal step according to the output signal of displacement received:
After self-con-tained unit receives low pressure output valve or high flow capacity output valve, start timing according to upper water delay time, and when after timing is full on self-con-tained unit mouth generates water terminate information; Or
After self-con-tained unit receives low pressure output valve or high flow capacity output valve, terminate information according to water level detector signal water on self-con-tained unit mouth generates;
After self-con-tained unit receives low pressure output valve or high flow capacity output valve, the hydraulic pressure sensor signal water on self-con-tained unit mouth generates according to being arranged in train tank terminates information.
8. method as claimed in claim 6, is characterized in that, described self-con-tained unit generates upper water solenoid valve closure signal step according to the high pressure output valve received or low discharge output valve and also comprises:
After self-con-tained unit receives high pressure output valve or low discharge output valve, started timing according to the upper water solenoid valve time-delay closing time, and after counting is full, water solenoid valve closure signal in generation, controls described upper water solenoid valve and closes;
After described upper water power magnetic closure signal generates, if when motor overload protective relay count value is greater than setting value, generate device for storing pipes motor signal out of service.
9. method as claimed in claim 6, is characterized in that, described self-con-tained unit generates upper water solenoid valve closure signal step according to the high pressure output valve received or low discharge output valve and also comprises:
Electromagnetism pressure release signal is produced according to upper water solenoid valve closure signal.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108909730A (en) * 2018-09-17 2018-11-30 江苏双美轨道交通科技有限公司 A kind of water system and method for supplying water of rail traffic

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106515786B (en) * 2016-12-07 2018-06-15 沈阳铁路局科学技术研究所 A kind of intelligent railway car watering machine
CN109367577B (en) * 2018-11-15 2020-01-21 中铁第四勘察设计院集团有限公司 Multi-stage positioning water feeding method for train water feeding robot
CN112441033A (en) * 2019-08-29 2021-03-05 中车唐山机车车辆有限公司 Water supply and drainage system for railway vehicle
CN112441043A (en) * 2019-08-29 2021-03-05 中车唐山机车车辆有限公司 Liquid supply and drainage system for railway vehicle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2644816Y (en) * 2003-09-30 2004-09-29 呼和浩特铁路局科研所 Coach water-supply valve with automatic shutting down function
CN1868792A (en) * 2005-05-27 2006-11-29 赵彦峰 Automatic water feeding device of railway train
CN2853544Y (en) * 2005-11-05 2007-01-03 王庆哲 Auto-control water-saving device for train water supply
CN2875896Y (en) * 2006-03-17 2007-03-07 郭厚焜 Automatic control device of train water feeding
CN201056210Y (en) * 2007-02-13 2008-05-07 闫松林 Water-supply device of railway train
CN201214432Y (en) * 2008-05-28 2009-04-01 刘强 Water feeding automatic control device for train
CN201941779U (en) * 2011-01-18 2011-08-24 北京中铁科节能环保新技术有限公司 Automatic overflow control device of railway cars

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10162212A1 (en) * 2001-12-18 2003-07-10 Db En Deutsche Bahn Gruppe Arrangement for refueling vehicles, in particular rail vehicles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2644816Y (en) * 2003-09-30 2004-09-29 呼和浩特铁路局科研所 Coach water-supply valve with automatic shutting down function
CN1868792A (en) * 2005-05-27 2006-11-29 赵彦峰 Automatic water feeding device of railway train
CN2853544Y (en) * 2005-11-05 2007-01-03 王庆哲 Auto-control water-saving device for train water supply
CN2875896Y (en) * 2006-03-17 2007-03-07 郭厚焜 Automatic control device of train water feeding
CN201056210Y (en) * 2007-02-13 2008-05-07 闫松林 Water-supply device of railway train
CN201214432Y (en) * 2008-05-28 2009-04-01 刘强 Water feeding automatic control device for train
CN201941779U (en) * 2011-01-18 2011-08-24 北京中铁科节能环保新技术有限公司 Automatic overflow control device of railway cars

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108909730A (en) * 2018-09-17 2018-11-30 江苏双美轨道交通科技有限公司 A kind of water system and method for supplying water of rail traffic
CN108909730B (en) * 2018-09-17 2019-10-29 江苏双美轨道交通科技有限公司 A kind of water system and method for supplying water of rail traffic

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