CN100418821C - Air pressure fastening connecting type water supply automatic control system for passenger train - Google Patents
Air pressure fastening connecting type water supply automatic control system for passenger train Download PDFInfo
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- CN100418821C CN100418821C CNB2006101248974A CN200610124897A CN100418821C CN 100418821 C CN100418821 C CN 100418821C CN B2006101248974 A CNB2006101248974 A CN B2006101248974A CN 200610124897 A CN200610124897 A CN 200610124897A CN 100418821 C CN100418821 C CN 100418821C
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Abstract
The present invention is an automatically controlled pneumatically fastened water supply system for passenger train. Structurally, the automatically controlled pneumatically fastened water supply system includes pneumatically fastened fast pipe union connected between the water injecting nozzle in the train and the water pipe; one T-pipe with the first end connected to the water pipe, the second end connected via water pipe and the first solenoid valve to the water source, and the third end connected via air pipe and the second solenoid valve to a micro air pump; the air pipe connected to the air passage of the pneumatically fastened fast pipe union, 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
The present invention relates to the passenger train water-supply apparatus, particularly relate to a kind of air pressure fastening connecting type water supply automatic control system for passenger train.
Background technology
At present the mode of operation that has continued many decades is still continued to use in the water operation mostly on the China railways passenger train---and the train back of stopping is gone up water conservancy project distribution tube is connected with the train water-filling nozzle, runs the water supply of certain distance unlatching water valve subsequently; Before driving water valve cuts out, get back to the car body side then distribution tube is separated with car body.There are many drawbacks in this mode of operation, mainly shows as:
1. operating efficiency is low, and the water supply capacity of existing water supply network equipment fails to give full play of, and the confession/need contradiction of the water of relevant passenger train is more and more outstanding behind the train speed raising.
2. water resource waste is serious.
3. it is big to go up water labour intensity, the human cost height.
4. the accumulated water long period of soaking roadbed that surplus water or spilling water form makes it performance and descends, and influences other operation.
Summary of the invention
Technical matters to be solved by this invention is: a kind of air pressure fastening connecting type water supply automatic control system for passenger train is provided, getting rid of the traditional last wetting system and the drawback of corresponding mode of operation thereof, or cuts down its negative effect to greatest extent.
The technical scheme that the present invention solves its technical matters employing is: mainly be made up of the water supply steam line of air pressure fastening-type quick coupling, inflation pump, control setup and solenoid control.Wherein: the upper end of air pressure fastening-type quick coupling links to each other with the water-filling nozzle on the train body, and the lower end connects an end of threeway through Upper hose; Other two ends of this threeway, one end connects the water source through water pipe, the first two-bit triplet electromagnetic valve, water supply pipe, the other end connects inflation pump (4) through tracheae, the second two-bit triplet electromagnetic valve, air supply pipe, tracheae is communicated with the gas access way of air pressure fastening-type quick coupling, and the A mouth that the tracheae body passes Upper hose inner lead, threeway and the second two-bit triplet electromagnetic valve joins; Control setup is made up of microcomputer control unit, transmitting set, and the operative employee sends instruction by transmitting set to microcomputer control unit, the work of control total system.
The present invention compares with traditional last wetting system and corresponding mode of operation thereof, has following main effect:
One. the water time of effectively going up of passenger train is significantly increased, maximally utilise the water supply capacity of existing water supply network facility.The water operation need be experienced " go up and manage ", " driving valve ", " pass valve " and " tube drawing " four step manual operation processes on traditional passenger vehicle, and the necessary walking certain distance of most interprocedual operative employee (several meters～tens of rice), thereby the auxiliary upward water time is very long.Behind train speed raising, it is shorter and shorter effectively to go up the water time, and traditional equipment and water feeding mode be the water demand of incompatibility passenger train more and more.And enforcement of the present invention will be saved the manual operation work capacity more than 3/4ths in the said process, in identical parking period, prolong in the nature of things effectively and will have gone up the water time.
They are two years old. effectively water saving.After native system is implemented, controlled by the special messenger because of water valve on the one hand, common people can not arbitrarily open the valve water;
On the other hand, can the quick closedown water valve during spilling water.Thus, the wastage of water significantly reduces when making water on the passenger train.
They are three years old. and effectively protect roadbed not soaked by accumulated water.
They are four years old. and can reduce and go up the water conservancy project personnel amount, can significantly reduce the labour intensity of going up water conservancy project simultaneously.
They are five years old. significantly improve the operation work efficiency.
In identical parking period, a people can finish the working out that need are finished by many people under traditional approach.
They are six years old. and hot, cold region all can use.When cold region uses, as long as the surplus water in the distribution tube is drained by the use of two-bit triplet electromagnetic valve.
They are seven years old. for Upper hose net facility being included in the information system management condition that provides the foundation.
Description of drawings
Fig. 1 is the scheme drawing of air pressure fastening connecting type water supply automatic control system for passenger train.
Fig. 2 is the structural representation of air pressure fastening-type quick coupling 9 among Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with embodiment and accompanying drawing.
Structure of the present invention is as shown in Figure 1: mainly be made up of the water supply steam line of air pressure fastening-type quick coupling 9, inflation pump 4, control setup and solenoid control.Wherein: the upper end of air pressure fastening-type quick coupling 9 links to each other with the water-filling nozzle on the train body, and the lower end connects an end of threeway 11 through Upper hose 10.Other two ends of threeway 11, an end connects water source 6 through water pipe 13, the first two-bit triplet electromagnetic valve 12, water supply pipe 5, and the other end connects miniature inflation pump 4 through tracheae 14, the second two-bit triplet electromagnetic valve 15, air supply pipe 3.Tracheae 14 is communicated with the gas access way 22 of air pressure fastening-type quick coupling 9, and the A mouth that tracheae 14 bodys pass Upper hose 10 inner leads, threeway 11 and the second two-bit triplet electromagnetic valve 15 joins.Control setup is made up of microcomputer control unit 1, transmitting set 8, and the operative employee sends instruction by transmitting set 8 to microcomputer control unit 1, the work of control total system.
Described microcomputer control unit 1 is linked to each other with power supply 2, miniature inflation pump 4, the first two-bit triplet electromagnetic valve 12, the second two-bit triplet electromagnetic valve 15 respectively by cable 7.
Described miniature inflation pump 4 can adopt for example miniature inflation pump of AJK-B12A3601 model.
The described first two-bit triplet electromagnetic valve 12 and the second two-bit triplet electromagnetic valve 15, its structure is identical but latus rectum can be different, all can be bought by market.For example: the first two-bit triplet electromagnetic valve 12 can be selected DF23-25 type electromagnetic valve for use; The second two-bit triplet electromagnetic valve 15 can be selected DF23-2 type electromagnetic valve for use.
Described water source 6 is water supply pipes.
Air pressure fastening-type quick coupling of the present invention (number of patent application 200620097772.2), its structure be as shown in Figure 2: by shell 18, Pressure capsule 17, fastener (clamp nut 16, T shape termination 19, seal joint 25, permanent joint 20, go up jack panel 21), aqueduct joint 23 etc. partly constitute up and down.Capsule, shell, fastener etc. constitute a gaseous tension storehouse 24; Control tracheae 14 among gas access way 22 and Fig. 1 joins.The spill inwall of Pressure capsule 17 and the socket of train water-filling nozzle.When from the air-flow of gas access way 22 input certain pressures, the rapid aerification pressure of air-flow storehouse 24, deformation will take place and encircle on train water-filling nozzle outer wall in capsule; When the gas in the gaseous tension storehouse 24 when the pressure control mouth is discharged, capsule will restore to the original state and lose curable grip to water nozzle.
Sketch principle of work of the present invention below in conjunction with Fig. 1:
1. go up the water process:
Last water conservancy project links to each other air pressure fastening-type quick coupling 9 with water-filling nozzle on the train body, simultaneously by the transmitting set in starting 8, emitter promptly sends control command to microcomputer control unit 1.Microcomputer control unit receive at first make after the instruction the second two-bit triplet electromagnetic valve 15 electric, this moment this electromagnetic valve P, the conducting of A mouth, A, O mouth are obstructed.After this, microcomputer control unit makes miniature inflation pump 4 work, the pressurized air of its output enters the gaseous tension storehouse 24 of air pressure fastening-type quick coupling 9 through P, A mouth and tracheae 14, threeway 11, the Upper hose 10 of air supply pipe 3, the second two-bit triplet electromagnetic valve 15, makes the utricule generation deformation of Pressure capsule 17 and tightly encircles water-filling nozzle.
At adaptor union with after water-filling nozzle well docks, microcomputer control unit 1 make the first two-bit triplet electromagnetic valve 12 electric, this moment this electromagnetic valve P, the conducting of A mouth, A, O mouth are obstructed.So current are 6 outputs from the water source, through P, A mouth and water pipe 13, threeway 11, Upper hose 10, the water supply water stream channel of air pressure fastening-type quick coupling 9, the water-filling nozzle inflow passenger vehicle water tank of water supply pipe 5, the first two-bit triplet electromagnetic valve 12.
2. close the water process:
Be implied with the last water yield information that water conservancy project is preset in the instruction that transmitting set 8 sends.When the last water yield reaches preset value, microcomputer control unit 1 will make the first two-bit triplet electromagnetic valve, 12 dead electricity, and last water current will turn-off.At this moment, the A of this electromagnetic valve, the conducting of O mouth, P, A mouth are obstructed, and the surplus water in the water supply pipe will flow out (going into trench) through A, the O mouth of the first two-bit triplet electromagnetic valve 12.After this process is finished substantially, microcomputer control unit 1 will make the second two-bit triplet electromagnetic valve, 15 dead electricity, its A, the conducting of O mouth, P, A mouth are obstructed, so the pressurized air in the gaseous tension storehouse 24 of air pressure fastening-type quick coupling 9 is discharged through A, the O mouth of the second two-bit triplet electromagnetic valve 15 along tracheae 14, the utricule of Pressure capsule 17 restores to the original state and loses grip to water-filling nozzle, and air pressure fastening-type quick coupling 9 will separate with water-filling nozzle at once.
Among the present invention, all be provided with the emergent control button of safety on transmitting set 8 and the microcomputer control unit 1, operate them and can make the first and second two-bit triplet electromagnetic valve dead electricity at any time, promptly can stop the water process at any time and adaptor union is separated with water-filling nozzle.
Claims (4)
1. air pressure fastening connecting type water supply automatic control system for passenger train, it is characterized in that mainly forming by the water supply steam line of air pressure fastening-type quick coupling (9), miniature inflation pump (4), control setup and solenoid control, wherein: the upper end of air pressure fastening-type quick coupling (9) links to each other with the water-filling nozzle on the train body, and the lower end connects an end of threeway (11) through Upper hose (10); Other two ends of threeway (11), an end connects water source (6) through water pipe (13), the first two-bit triplet electromagnetic valve (12), water supply pipe (5), and the other end connects miniature inflation pump (4) through tracheae (14), the second two-bit triplet electromagnetic valve (15), air supply pipe (3); Tracheae (14) is communicated with the gas access way (22) of air pressure fastening-type quick coupling (9), and the A mouth that the body of tracheae (14) passes Upper hose (10) inner lead, threeway (11) and the second two-bit triplet electromagnetic valve (15) joins; Control setup is made up of microcomputer control unit (1), transmitting set (8), and the operative employee sends instruction by transmitting set (8) to microcomputer control unit (1), the work of control total system.
2. air pressure fastening connecting type water supply automatic control system for passenger train according to claim 1 is characterized in that: described miniature inflation pump (4) adopts the miniature inflation pump of AJK-B12A3601 model.
3. air pressure fastening connecting type water supply automatic control system for passenger train according to claim 1 is characterized in that: described water source is a water supply pipe.
4. air pressure fastening connecting type water supply automatic control system for passenger train according to claim 1 is characterized in that: the identical but latus rectum difference of the structure of the described first two-bit triplet electromagnetic valve (12) and the second two-bit triplet electromagnetic valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101248974A CN100418821C (en) | 2006-10-31 | 2006-10-31 | Air pressure fastening connecting type water supply automatic control system for passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101248974A CN100418821C (en) | 2006-10-31 | 2006-10-31 | Air pressure fastening connecting type water supply automatic control system for passenger train |
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| Publication Number | Publication Date |
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| CN1944142A CN1944142A (en) | 2007-04-11 |
| CN100418821C true CN100418821C (en) | 2008-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006101248974A Active CN100418821C (en) | 2006-10-31 | 2006-10-31 | Air pressure fastening connecting type water supply automatic control system for passenger train |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819429B (en) * | 2009-04-18 | 2012-07-25 | 南宁铁路局 | Railway carriage watering measuring control system device and method for metering and monitoring watering |
| CN102211596B (en) * | 2011-04-11 | 2013-04-24 | 武汉广远经济发展股份有限公司 | Rotary and sealed water and air bi-pass device |
| CN109532943B (en) * | 2018-11-15 | 2020-05-22 | 中铁第四勘察设计院集团有限公司 | Full-automatic train water-feeding control method |
| CN111923940B (en) * | 2020-09-11 | 2024-05-17 | 中铁第六勘察设计院集团有限公司 | Automatic water supply joint for railway passenger car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135504Y (en) * | 1992-10-21 | 1993-06-09 | 上海铁路局工业总公司机械工程服务部 | Water supply device for train |
| JPH06257196A (en) * | 1993-03-08 | 1994-09-13 | Tokico Ltd | Feed water supply system |
| CN2424980Y (en) * | 2000-06-07 | 2001-03-28 | 黄焕仁 | Remote-control water-feeding device for train |
| CN2463257Y (en) * | 2000-11-07 | 2001-12-05 | 刘广春 | Controller for supplying water to train |
| CN2725129Y (en) * | 2004-07-15 | 2005-09-14 | 陆青云 | Passonger train station remote controlled water supply device |
-
2006
- 2006-10-31 CN CNB2006101248974A patent/CN100418821C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135504Y (en) * | 1992-10-21 | 1993-06-09 | 上海铁路局工业总公司机械工程服务部 | Water supply device for train |
| JPH06257196A (en) * | 1993-03-08 | 1994-09-13 | Tokico Ltd | Feed water supply system |
| CN2424980Y (en) * | 2000-06-07 | 2001-03-28 | 黄焕仁 | Remote-control water-feeding device for train |
| CN2463257Y (en) * | 2000-11-07 | 2001-12-05 | 刘广春 | Controller for supplying water to train |
| CN2725129Y (en) * | 2004-07-15 | 2005-09-14 | 陆青云 | Passonger train station remote controlled water supply device |
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| CN1944142A (en) | 2007-04-11 |
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Owner name: PENG JIN Free format text: FORMER OWNER: XINHUO SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD., WUHAN Effective date: 20130829 |
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Free format text: CORRECT: ADDRESS; FROM: 430074 WUHAN, HUBEI PROVINCE TO: 430070 WUHAN, HUBEI PROVINCE |
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Effective date of registration: 20130829 Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 517 building D room 1-086 Patentee after: Peng Jin Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 618 East Fairview building block B room 503 Patentee before: Xinhuo Science & Technology Development Co., Ltd., Wuhan |