CN201338608Y - Automatic water-supply device of railway passenger car - Google Patents
Automatic water-supply device of railway passenger car Download PDFInfo
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- CN201338608Y CN201338608Y CNU2009200006642U CN200920000664U CN201338608Y CN 201338608 Y CN201338608 Y CN 201338608Y CN U2009200006642 U CNU2009200006642 U CN U2009200006642U CN 200920000664 U CN200920000664 U CN 200920000664U CN 201338608 Y CN201338608 Y CN 201338608Y
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Abstract
The utility model relates to a water-supply device of railway passenger car, in particular to an automatic water-supply device of railway passenger car, which adopts the technical proposal that a water meter (Q) and a pressure sensor (P) are arranged on a pipe, wherein the signal output ends of the water meter (Q) and the pressure sensor (P) are connected with a main control board (MC), a water-supply magnetic valve (E V 1) is arranged on a water inlet pipe, a water discharge magnetic valve (E V 2) is arranged on a water outlet pipe, and the control ends of the water-supply magnetic valve (E V 1) and the water discharge magnetic valve (E V 2) are connected with a power actuator (Q C), and the output port of the main control board (M C) is connected with the input port of the power actuator (Q C). The automatic water-supply device of railway passenger car has the advantages of avoiding the circumstances of wasting water, polluting environment of railway stations and threatening safe operation of trains, simplifying water-supply process, shortening water-supply time, being suitable for the requirement of raising speed of trains, and simultaneously achieving the network management of railway water supply.
Description
Affiliated technical field:
The utility model relates to a kind of passenger train water-feeding equipment, particularly automatic water feeding device of railway train.
Background technology:
At present, passenger train water-feeding generally all is to adopt faucet type hand switch valve to water on the passenger vehicle, existing problems are: upward water speed is slow, the loss water source is serious, can not adapt to train and go up the needs of water fast, water flows on the railway ground because of the spalling ground that freezes, and the safe operation of train is threatened.Someone has designed other passenger vehicle water-supply apparatus, but, the needs that have change the structure of existing passenger vehicle water-feeding system largely, the key issue that does not solve water on the passenger vehicle that has, function is incomplete, can't realize simple to operateization, control automation, networking management, can not be applied to the scene or promote in the railway system.
The utility model content:
The utility model purpose provides a kind of automatic water feeding device of railway train, avoid water waste, pollute a station environment, simplified last water process, shortened the last water time, water supply security is provided, and can have realized automation, the network management of water supply system of railway, solved the problems referred to above that exist in the background technology.
The technical solution of the utility model is: automatic water feeding device of railway train comprises master control board, water meter, pressure sensor, power actuators, water supply electromagnetic valve, electromagnetic valve discharges water, the entry pipeline, the outlet pipeline and the pipeline that discharges water, one end of entry pipeline is a water inlet, one end of the other end and outlet pipeline and the pipeline that discharges water links together, the other end of the outlet pipeline and the pipeline that discharges water is respectively water outlet and dewatering outlet, pipeline is provided with water meter, pressure sensor, water meter, the signal output part of pressure sensor is connected with master control board, the entry pipeline is provided with water supply electromagnetic valve, outlet pipeline is provided with the electromagnetic valve that discharges water, water supply electromagnetic valve, the control end of electromagnetic valve of discharging water is connected with power actuators, and the output port of master control board connects the input port of power actuators.
Master control board comprises central process unit (CPU), A/D convertor circuit (A/D), pulse input end mouth, memory device (ME), switching value output port, integrated being arranged on the master control board, each components and parts annexation each other all is this area general-duty technology contents, its working process is: the signal of A/D convertor circuit processing pressure sensor output, the pulse input end mouth is handled the signal of water meter output, data are delivered to central process unit, further handle by central process unit, result exports power actuators to by the switching value output port, and data deposit memory device in.
Discharge water and also be provided with lift pump on the pipeline.
Power actuators comprises solid-state relay, switching value input port, output port of power source, each components and parts annexation each other all is this area general-duty technology contents, the switching value input port is handled back control solid-state relay with incoming signal, solid-state relay control output port of power source, output port of power source connects water supply electromagnetic valve respectively, the electromagnetic valve that discharges water, lift pump.
Master control board has the two paths of signals input, and one the tunnel is impulse singla, promptly goes up the water metering signal, and from water meter, the one tunnel is the 4-20mA analog signal, promptly goes up the hydraulic pressure signal, from pressure sensor.Master control board has three way switch amount signal output, is control signal, carries out the incoming signal of plate as power, by its control go up water solenoid valve, electromagnetic valve and lift pump discharge water.During last water, water supply electromagnetic valve is opened, and closed electromagnetic valve discharges water; When cutting off the water, water supply electromagnetic valve is closed, and the electromagnetic valve that discharges water is opened.The lift pump surplus water in the Upper hose that is used to find time.
Also be provided with the RS-485 PORT COM on the master control board, by its can with other device talks, also can incorporate network into.Master control board also is provided with antenna port, is used to connect antenna, the remote control intervention of water process and the upward remote control setting of water parameter in the realization.
The utility model also is provided with the LCD Liquid Crystal Display (LCD), is connected with master control board, is used to show water state and continuous data.Central process unit on the master control board is controlled the mode of operation of water supply electromagnetic valve, discharge water electromagnetic valve and lift pump, the automation of water process in the realization by analysis, computing to incoming signal and correlation parameter.The each information that goes up water " incident " of memory device record on the master control board.
The utility model also is provided with the manually-operated gate group, behind automatic loading water system et out of order, still can keep passenger vehicle normally to go up water.Valving is incorporated into the water lines valve, pipe valve and manual water supply valve door discharge water, between water inlet and water outlet, be provided with manual watering pipeline, the entry pipe valve is arranged on the entry pipeline, the pipe valve that discharges water is arranged on the pipeline that discharges water, and manually the water supply valve door is arranged on the manual watering pipeline.During automatic loading water system normal operation, entry pipe valve, the pipeline valve open that discharges water, manually the water supply valve door is closed; Behind the automatic loading water system et out of order, the entry pipe valve and the pipeline valve closing that discharges water, manually the water supply valve door is opened, and ensures to water on the passenger vehicle water tank by manual watering pipeline.
The beneficial effects of the utility model are: avoided water waste, pollute the rail yard environment, threatened the situation of safe train operation to take place, simplified last water process, shorten the last water time, and adapted to the needs of train speed raising, can also realize the network management of water supply system of railway simultaneously.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is a water process scheme drawing on the utility model.
Fig. 3 is the surplus water evacuation procedure of a utility model scheme drawing.
After Fig. 4 is the utility model fault, last water process scheme drawing.
In Fig. 1-4: LCD. Liquid Crystal Display (LCD), MC. master control board, QC. power actuators, EV1. water supply electromagnetic valve, the EV2. electromagnetic valve that discharges water, the Q. water meter, M. lift pump, P. pressure sensor, 485.RS-485 PORT COM, ANT. antenna, V1. entry pipe valve, the manual water supply valve door of V2., V3. the pipe valve that discharges water, V0. always goes into penstock, J1, J2, J3, J4, J5. flexible pipe junction, K0. water inlet, K1. water outlet, K2. dewatering outlet.
Fig. 5 the utility model master control board principle schematic
Fig. 6 the utility model power actuators principle schematic
In Fig. 5-6: L. Liquid Crystal Display (LCD) interface, ME. memory device, PW. power supply, RST. reset circuit, ANT. antenna, CPU. central process unit, 485.RS-485 PORT COM, the A/D.AD change-over circuit, PI. pulse input end mouth, PO1. switching value output port 1, PO2. switching value output port 2, PO3. the switching value output port 3, PI1. the switching value input port 1, PI2. switching value input port 2, PI3 switching value input port 3, SSR1. solid-state relay 1, SSR2. solid-state relay 2, SSR3. solid-state relay 3, PW1. output port of power source 1, PW2. output port of power source 2, PW3. output port of power source 3.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1, automatic water feeding device of railway train comprises master control board MC, water meter Q, pressure sensor P, power actuators QC, water supply electromagnetic valve EV1, electromagnetic valve EV2 discharges water, the entry pipeline, the outlet pipeline and the pipeline that discharges water, one end of entry pipeline is water inlet K0, one end of the other end and outlet pipeline and the pipeline that discharges water links together, the other end of the outlet pipeline and the pipeline that discharges water is respectively water outlet K1 and dewatering outlet K2, pipeline is provided with water meter Q, pressure sensor P, water meter Q, the signal output part of pressure sensor P is connected with master control board MC, the entry pipeline is provided with water supply electromagnetic valve EV1, outlet pipeline is provided with the electromagnetic valve EV2 that discharges water, water supply electromagnetic valve EV1, the control end of electromagnetic valve EV2 of discharging water is connected with power actuators QC, the output port of master control board MC connects the input port of power actuators QC, also is provided with lift pump M on the pipeline that discharges water.
Discharge in the water meter Q measurement, and give master control board MC cumulative discharge by impulse singla, hydraulic pressure in the pressure sensor P measurement, and give master control board MC pressure by the 4-20mA analog signal, master control board MC gives power actuators QC control signal (switching value signal), by the opening and closing state of power actuators control water supply electromagnetic valve EV1, the electromagnetic valve EV2 that discharges water, work and the halted state of control lift pump M.Memory device on the control desk can be preserved one month going up water state and metrical information.Water state in the Liquid Crystal Display (LCD) LCD demonstration: passenger vehicle Shang Shui, surplus water emptying, passenger vehicle train number, the last water yield.PORT COM RS-485 can realize the transmission and the network control of the present invention of data with computing machine or other equipment networkings.Antenna ANT is used to receive the signal of remote controller, the remote manipulation of implement device.Entry pipe valve V1, manual water supply valve door V2, the pipe valve V3 that discharges water open and close by M/C.Total water inlet ball valve V0 is the original ball valve of water supply system of railway, and M/C opens and closes.J1, J2, J3, J4, J5 place connect with flexible pipe, J4 prostitution car Upper hose wherein, the J5 water pipe that runs in.
The working process of present embodiment:
With reference to accompanying drawing 2, last water process for embodiment, entry pipe valve V1, always go into penstock V0, the pipe valve V3 that discharges water is an opening, manually water supply valve door V2 is a closed condition, receive the signal of " beginning to go up water " that remote controller sends by antenna when master control board after, master control board sends the switching value signal of opening water supply electromagnetic valve EV1 to power actuators, power actuators is opened water supply electromagnetic valve EV1, according to the direction of dotted arrow among Fig. 2, water is gone into penstock V0 by water inlet K0 through always, hose coupling J1, entry pipe valve V1, hose coupling J2, water supply electromagnetic valve EV1, water meter Q, pressure sensor P, hose coupling J3, pipe valve V3 discharges water, hose coupling J4, water outlet K1, water tube hose is given water on the passenger vehicle water tank on the passenger vehicle.
With reference to accompanying drawing 3, surplus water evacuation procedure for embodiment, entry pipe valve V1, always go into penstock V0, the pipe valve V3 that discharges water is an opening, manually water supply valve door V2 is a closed condition, master control board is by to from water meter Q, the signal of pressure sensor P is handled, computing, judge passenger vehicle water tank " full " or go up water tube hose when " coming off ", when perhaps master control board receives the signal that remote controller " stops to add water " by antenna, master control board sends to power actuators and closes water supply electromagnetic valve EV1, the unlatching electromagnetic valve EV2 that discharges water, open the switching value signal of lift pump M, power actuators is closed water supply electromagnetic valve EV1, the unlatching electromagnetic valve EV2 that discharges water, open lift pump M, according to the direction of dotted arrow among Fig. 3, water by last water tube hose through water outlet K1, hose coupling J4, pipe valve V3 discharges water, hose coupling J3, pressure sensor P, electromagnetic valve EV2 discharges water, lift pump M, dewatering outlet K2, hose coupling J5, scupper hose will be gone up the surplus water emptying of water tube hose.
With reference to accompanying drawing 4, for embodiment behind et out of order, manually go up the water process, always go into penstock V0, manually water supply valve door V2 is an opening, entry pipe valve V1, the pipe valve V3 that discharges water are closed conditions, according to the direction of dotted arrow among Fig. 4, water by water inlet K0 through always go into penstock V0, hose coupling J1, manually water tube hose is given water on the passenger vehicle water tank on water supply valve door V2, hose coupling J4, water outlet K1, the passenger vehicle.
With reference to accompanying drawing 5, be the utility model master control board principle schematic, power supply PW is the central processor CPU power supply, automatically reset by reset circuit RST during central processor CPU generation deadlock, central processor CPU receives the control of remote controller signal by antenna ANT, begin to handle the 4-20mA signal of the pressure sensor output of A/D convertor circuit A/D conversion, the impulse singla of the water meter M output by PI pulse input end mouth, and data are existed among the memory device ME, through computing, by switching value output port PO1, PO2, PO3 exports control water supply electromagnetic valve EV1 respectively, electromagnetism EV2 discharges water, the switching value signal of lift pump M.Central processor CPU is wanting data presented to deliver to Liquid Crystal Display (LCD) LCD by Liquid Crystal Display (LCD) interface L, by RS-485 interface and computing machine or other device talks.
With reference to accompanying drawing 6, be the utility model power actuators principle schematic, solid-state relay SSR1, solid-state relay SSR2, solid-state relay SSR3, respectively by switching value input port PI1, PI2, PI3 receiving key amount signal, switch on or off water supply electromagnetic valve EV1 respectively, the power supply of the electromagnetic valve EV2 that discharges water, lift pump M, output port of power source PW1, PW2, PW3 meet water supply electromagnetic valve EV1 respectively, the electromagnetic valve EV2 that discharges water, lift pump M.
Claims (4)
1, a kind of automatic water feeding device of railway train, it is characterized in that comprising master control board (MC), water meter (Q), pressure sensor (P), power actuators (QC), water supply electromagnetic valve (EV1), electromagnetic valve (EV2) discharges water, the entry pipeline, the outlet pipeline and the pipeline that discharges water, one end of entry pipeline is water inlet (K0), one end of the other end and outlet pipeline and the pipeline that discharges water links together, the other end of the outlet pipeline and the pipeline that discharges water is respectively water outlet (K1) and dewatering outlet (K2), pipeline is provided with water meter (Q), pressure sensor (P), water meter (Q), the signal output part of pressure sensor (P) is connected with master control board (MC), the entry pipeline is provided with water supply electromagnetic valve (EV1), outlet pipeline is provided with the electromagnetic valve that discharges water (EV2), water supply electromagnetic valve (EV1), the control end of electromagnetic valve (EV2) of discharging water is connected with power actuators (QC), and the output port of master control board (MC) connects the input port of power actuators (QC).
2, the automatic water feeding device of railway train according to claim 1 also is provided with lift pump (M) on the pipeline that it is characterized in that discharging water.
3, according to claim 1 or 2 described automatic water feeding device of railway train, it is characterized in that also being provided with Liquid Crystal Display (LCD) (LCD), be connected with master control board, master control board (MC) is provided with RS-485 PORT COM (485), also is provided with antenna port and connects antenna (ANT).
4, according to claim 1 or 2 described automatic water feeding device of railway train, it is characterized in that being provided with entry pipe valve (K1), the pipe valve that discharges water (K3) and manual water supply valve door (K2), between water inlet (K0) and water outlet (K1), be provided with manual watering pipeline, entry pipe valve (K1) is arranged on the entry pipeline, the pipe valve (K3) that discharges water is arranged on the pipeline that discharges water, and manually water supply valve door (K2) is arranged on the manual watering pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200006642U CN201338608Y (en) | 2009-01-12 | 2009-01-12 | Automatic water-supply device of railway passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200006642U CN201338608Y (en) | 2009-01-12 | 2009-01-12 | Automatic water-supply device of railway passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338608Y true CN201338608Y (en) | 2009-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200006642U Expired - Fee Related CN201338608Y (en) | 2009-01-12 | 2009-01-12 | Automatic water-supply device of railway passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338608Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149797A (en) * | 2014-06-04 | 2014-11-19 | 宁波南车电气设备有限公司 | Water supply and drainage system for railway vehicles |
| 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 |
-
2009
- 2009-01-12 CN CNU2009200006642U patent/CN201338608Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149797A (en) * | 2014-06-04 | 2014-11-19 | 宁波南车电气设备有限公司 | Water supply and drainage system for railway vehicles |
| 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20120112 |