CN202728234U - High-speed train electrically-controlled drainage device - Google Patents
High-speed train electrically-controlled drainage device Download PDFInfo
- Publication number
- CN202728234U CN202728234U CN 201220279249 CN201220279249U CN202728234U CN 202728234 U CN202728234 U CN 202728234U CN 201220279249 CN201220279249 CN 201220279249 CN 201220279249 U CN201220279249 U CN 201220279249U CN 202728234 U CN202728234 U CN 202728234U
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- pipeline
- inlet pipe
- automatically controlled
- freeing arrangement
- temperature controller
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Abstract
The utility model provides a high-speed train electrically-controlled drainage device, which comprises a box body, a water inlet pipe and a drainage pipe, wherein the water inlet pipe and the drainage pipe are respectively and fixedly connected with the box body; two independent pipelines are arranged between the water inlet pipe and the drainage pipe; the two independent pipelines are connected through a three-way bend; a solenoid valve is arranged on one pipeline, and a manual ball valve is arranged on the other pipeline; a temperature controller is arranged on the pipeline; and an electric heat tracing wire connected with the temperature controller is wound on the outer surface of the pipeline. The high-speed train electrically-controlled drainage device has the advantages that the automatic working function is realized, the labor intensity of an operator is lightened, and the device has the advantages of high drainage speed, convenient operation and timeliness, so that the phenomenon that water in a train pipeline is frozen due to retention in a low-temperature environment is avoided.
Description
Technical field
The utility model relates to the automatically controlled freeing arrangement of a kind of EMU.
Background technology
Have water when water work and car lower pipeline inherence is moved on the EMU car.In extremely cold environment, train is under powering-off state, and the water in pipeline and the equipment thereof can freeze.Therefore the water of train pipeline in time need to be discharged.
The original freeing arrangement of train adopts the manual drainage mode, and its shortcoming is that drainage speed is slow; Because manual drainage is subject to the restriction of position, device generally all exposes under car, so easy being damaged; The manual drainage mode also has inconvenient operation and untimely etc. not enough in addition.
Summary of the invention
In order to overcome above shortcoming, the utility model provide a kind of simple in structure, break away from manual operation, can Quick drainage, time saving and energy saving automatically controlled freeing arrangement.
Automatically controlled freeing arrangement described in the utility model, comprise casing, coolant inlet pipe, drain hose, wherein coolant inlet pipe, drain hose are captiveed joint with casing respectively, two independently pipelines are set between coolant inlet pipe and the drain hose, two independently connect by three way elbow between the pipeline, on one of them pipeline electromagnetic valve are set, and on another pipeline manual ball valve are set, also be provided with temperature controller on the pipeline, the pipeline outside face also is wound with the electric tracing line that is connected with temperature controller.
Automatically controlled freeing arrangement described in the utility model, described coolant inlet pipe is connected with the train upper pipeline, and drain hose reaches outside the car by the connection of rubber pipeline.During work, automatically controlled freeing arrangement power supply is provided by the train power supply, when the Power supply on the train, closed electromagnetic valve in the automatically controlled freeing arrangement, the temperature controller that is installed on the pipeline is started working, the temperature controller effect is the work of pilot piping outside face electric tracing line, thereby makes the temperature of pipeline be controlled at suitable scope, guarantees that the water in the pipeline can not freeze under low temperature environment; When train cut off the power supply, electromagnetic valve was opened, can the utmost point in the short time by drain hose with car lower pipeline and car on water in the water work emptying, its whole process is by automatically controlled freeing arrangement Self-operating fully.When automatically controlled freeing arrangement breaks down, also can operate manual ball valve and carry out draining, the water of the interior pipeline of car this moment is discharged from coolant outlet pipe in this pipeline of manual ball valve by coolant inlet pipe; Solenoid closure, the pipeline at its place stop to carry out draining.
The automatically controlled freeing arrangement of train described in the utility model, realized the function of automatic operation, alleviated the labour intensity of operating personal, had drainage speed fast, easy to operate and have a few timely, thereby prevented that water is because retaining the phenomenon of freezing in low temperature environment Train pipeline.
In order to obtain better effect, the automatically controlled freeing arrangement of train described in the utility model can adopt following measures:
1, the automatically controlled freeing arrangement of train described in the utility model also comprises an electrical junction box of captiveing joint with casing.The electric wire that is connected with electromagnetic valve and temperature controller all is arranged in this electrical junction box, thereby is isolated from the outside to protect.
2, the automatically controlled freeing arrangement of train described in the utility model, described casing is welded by corrosion-resistant steel, and box house adopts skeleton structure.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Each piece number explanation among the figure:
The 1-casing; The 2-coolant inlet pipe; The 3-temperature controller; The 4-manual ball valve; The 5-electromagnetic valve; The 6-drain hose; The 7-electrical junction box; The 8-pipeline; The 9-three way elbow.
The specific embodiment
In conjunction with Fig. 1, automatically controlled freeing arrangement described in the utility model is described in detail.
As shown in Figure 1, the utility model comprises casing 1, coolant inlet pipe 2, temperature controller 3, manual ball valve 4, electromagnetic valve 5, drain hose 6, electrical junction box 7.
Wherein coolant inlet pipe 2, drain hose 6 are captiveed joint with the two ends of casing 1 respectively, are connected by pipeline 8 between coolant inlet pipe 2 and the drain hose 6, and coolant inlet pipe 2 is connected with the car upper pipeline, and drain hose 6 connects by the rubber pipeline and reaches outside the car.
Temperature controller 3, manual ball valve 4, electromagnetic valve 5 are connected on the pipeline 8.Wherein pipeline 8 is divided into two-way, is provided with on the way electromagnetic valve 5, and this pipeline is arranged on casing 1 inside; Another road is provided with manual ball valve 4, and this pipeline is arranged on casing 1 outside.Two independently connect by three way elbow 9 between the pipeline.
During work, automatically controlled freeing arrangement power supply is provided by the train power supply, when the Power supply on the train, electromagnetic valve 5 is closed in the automatically controlled freeing arrangement, the temperature controller 3 that is installed on the pipeline is started working, temperature controller 3 effects are temperature of pilot piping, guarantee that the water in the pipeline can not freeze under low temperature environment.
When train cut off the power supply, electromagnetic valve 5 was opened, can the utmost point in the short time by drain hose 6 with car lower pipeline and car on water in the water work emptying, its whole process is by automatically controlled freeing arrangement Self-operating fully.When automatically controlled freeing arrangement breaks down, also can operate manual ball valve 4 and carry out draining.
Claims (3)
1. automatically controlled freeing arrangement of EMU, it is characterized in that comprising casing, coolant inlet pipe, drain hose, wherein coolant inlet pipe, drain hose are captiveed joint with casing respectively, two independently pipelines are set between coolant inlet pipe and the drain hose, two independently connect by three way elbow between the pipeline, on one of them pipeline electromagnetic valve are set, and on another pipeline manual ball valve are set, also be provided with temperature controller on the pipeline, the pipeline outside face also is wound with the electric tracing line that is connected with temperature controller.
2. the automatically controlled freeing arrangement of described EMU according to claim 1 is characterized in that the automatically controlled freeing arrangement of described train, also comprises an electrical junction box of captiveing joint with casing.
3. the automatically controlled freeing arrangement of described EMU according to claim 1 and 2 is characterized in that described casing is welded by corrosion-resistant steel, and box house adopts skeleton structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279249 CN202728234U (en) | 2012-06-14 | 2012-06-14 | High-speed train electrically-controlled drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279249 CN202728234U (en) | 2012-06-14 | 2012-06-14 | High-speed train electrically-controlled drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728234U true CN202728234U (en) | 2013-02-13 |
Family
ID=47653963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279249 Expired - Fee Related CN202728234U (en) | 2012-06-14 | 2012-06-14 | High-speed train electrically-controlled drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728234U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332199A (en) * | 2013-07-10 | 2013-10-02 | 青岛四机宏达工贸有限公司 | Water injecting box apparatus |
| CN108909728A (en) * | 2018-09-14 | 2018-11-30 | 江苏双美轨道交通科技有限公司 | The water supply device of rail traffic |
| CN112208574A (en) * | 2020-09-11 | 2021-01-12 | 中车株洲电力机车有限公司 | Drainage anti-freezing system for vehicle and control method |
| CN112644523A (en) * | 2020-12-07 | 2021-04-13 | 青岛四方庞巴迪铁路运输设备有限公司 | Anti-freezing emptying control method for water tank of railway vehicle |
-
2012
- 2012-06-14 CN CN 201220279249 patent/CN202728234U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332199A (en) * | 2013-07-10 | 2013-10-02 | 青岛四机宏达工贸有限公司 | Water injecting box apparatus |
| CN108909728A (en) * | 2018-09-14 | 2018-11-30 | 江苏双美轨道交通科技有限公司 | The water supply device of rail traffic |
| CN108909728B (en) * | 2018-09-14 | 2023-11-17 | 江苏双美轨道交通科技有限公司 | Water supply device for rail transit |
| CN112208574A (en) * | 2020-09-11 | 2021-01-12 | 中车株洲电力机车有限公司 | Drainage anti-freezing system for vehicle and control method |
| CN112208574B (en) * | 2020-09-11 | 2022-05-10 | 中车株洲电力机车有限公司 | Drainage anti-freezing system for vehicle and control method |
| CN112644523A (en) * | 2020-12-07 | 2021-04-13 | 青岛四方庞巴迪铁路运输设备有限公司 | Anti-freezing emptying control method for water tank of railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |