CN206307031U - A kind of train anti-freeze fluid circulating heater - Google Patents
A kind of train anti-freeze fluid circulating heater Download PDFInfo
- Publication number
- CN206307031U CN206307031U CN201621463232.1U CN201621463232U CN206307031U CN 206307031 U CN206307031 U CN 206307031U CN 201621463232 U CN201621463232 U CN 201621463232U CN 206307031 U CN206307031 U CN 206307031U
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- China
- Prior art keywords
- liquid
- circulating
- heater
- pump
- heat exchanger
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 63
- 108010053481 Antifreeze Proteins Proteins 0.000 title claims abstract description 48
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 74
- 239000007921 spray Substances 0.000 claims abstract description 18
- 230000008676 import Effects 0.000 claims abstract description 12
- 239000003814 drug Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model is related to a kind of train anti-freeze fluid circulating heater, and the device includes spray tank, liquid EGR, circulating heater and heat exchanger；Described liquid EGR includes liquid circulating line and liquid circulating pump, and the liquid circulating line connects spray tank, and described liquid circulating pump is arranged on circulating line and orders about liquid and be circulated along liquid circulating line；Described circulating heater includes heater, heat cycles pipeline and heat cycles pump, and described heater and heat cycles pump is arranged on heat cycles pipeline, has conductive fluid in heat cycles pipeline；Described heat exchanger is provided with liquid and imports and exports and conductive fluid import and export, and the liquid circulating line imports and exports connection heat exchanger by liquid, and the heat cycles pipeline imports and exports connection heat exchanger by conductive fluid.The utility model is heated using the hydronic mode of heat exchanger to anti-freeze fluid, avoid directly causing anti-freeze fluid heating hot-spot reduction anti-freeze fluid performance, and anti-freeze fluid temperature can be kept to be substantially constant at optimal spray temperature, simple structure is easy to maintenance.
Description
Technical field
The application is related to technical field of rail traffic, and in particular to the anti-icing operation of train, especially a kind of train anti-freeze fluid
Circulating heater.
Background technology
Train is when the section such as accumulated snow is run in the winter time, and the underbody that accumulated snow near track is constantly sucked and adsorbed in train is pacified
The positions such as dress bogie groove, and accumulated snow easily condenses under the conditions of difference variation and turns into snow group or ice cube, has a strong impact on train
Driving performance, in particular for the train of the high-speed cruisings such as high ferro, motor-car, there is very big potential safety hazard.To this sprinkling row
Car anti-freeze fluid is a kind of feasible method, but because winter temperature is relatively low, directly sprinkling anti-freeze fluid is unable to reach good atomization effect
Really, causing anti-freeze fluid cannot be evenly affixed to train appointed part.For this need to heat to anti-freeze fluid, if directly using
Thermal resistance is heated, and the anti-freeze fluid contacted with thermal resistance can cause its molecular structure to be destroyed because local temperature is too high,
So that the hydraulic performance decline of anti-freeze fluid, if being heated using heating tape, the heat-insulation layer for needing addition extra so that maintenance becomes tired
Difficulty, and be difficult to adjust temperature.To ensure the effect of anti-freeze fluid, it is necessary to the uniform heating of anti-freeze fluid, reach what is suitably used
Temperature.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of train anti-freeze fluid circulating heater, by train
Anti-freeze fluid is circulated heating, reaches the assigned temperature that suitable train anti-freeze fluid is used.
To achieve the above object, the utility model provides following technical scheme：
A kind of train anti-freeze fluid circulating heater, it is characterised in that：The device include spray tank, liquid EGR,
Circulating heater and heat exchanger；Described liquid EGR includes liquid circulating line and liquid circulating pump, the liquid
Circulating line connects spray tank, and described liquid circulating pump is arranged on circulating line and orders about liquid and carried out along liquid circulating line
Circulation；Described circulating heater includes heater, heat cycles pipeline and heat cycles pump, described heater and heating
Circulating pump is arranged on heat cycles pipeline, has conductive fluid in heat cycles pipeline；Described heat exchanger is provided with liquid turnover
Mouth and conductive fluid are imported and exported, and the liquid circulating line imports and exports connection heat exchanger by liquid, and the heat cycles pipeline is logical
Cross conductive fluid and import and export connection heat exchanger.
Further, liquid circulating line is respectively equipped with a temperature sensor before and after heat exchanger.
Further, the liquid circulating pump, heat cycles pump and heater are provided with safety switch.
Further, described heater is additionally provided with temperature control knob, thermometer, high temperature alarm, power and indicates
Lamp.
Further, the train anti-freeze fluid circulating heater also includes automatic control system, described to automatically control
System connection temperature sensor, liquid circulating pump, heat cycles pump and heater.
Further, the heater, heat cycles pipeline and heat cycles pump fill conductive fluid.
Further, described liquid circulating pump is gear pump, and described heat cycles pump is centrifugal pump.
Further, the lower position in spray tank sets medicine liquid outlet and is connected with the entrance of liquid circulating line,
The higher position of spray tank sets liquid entrance and is connected with the outlet of liquid circulating line.
Further, described heat exchanger is plate type heat exchanger.
Advantage of the present utility model：
The utility model is heated using the hydronic mode of heat exchanger to anti-freeze fluid, and heater is directly followed to heating
Heat-conducting oil heating in loop device, then the heating to anti-freeze fluid is realized by heat exchanger, it is to avoid office directly is caused to anti-freeze fluid heating
Portion's overheat reduces anti-freeze fluid performance；The utility model makes anti-freeze fluid and conduction oil realize respective circulation using circulating pump, can
Anti-freeze fluid temperature is kept to be substantially constant at optimal spray temperature, simple structure is easy to maintenance；The utility model is also by automatic control
System processed, it is possible to achieve remote auto control.
Brief description of the drawings
Fig. 1 is the application train anti-freeze fluid circulating heater schematic diagram.
In figure, 1 spray tank, 2 liquid circulating lines, 3 safety switches two, 4 heat cycles pumps, 5 safety switches three, 6 heating
Device, 7 heat cycles pipelines, 8 heat exchangers, 9 temperature sensors, 10 safety switches one, 11 liquid circulating pumps.
Specific embodiment
Below in conjunction with the accompanying drawings 1, specific embodiment of the utility model is elaborated.
As shown in figure 1, a kind of train anti-freeze fluid circulating heater, including spray tank 1, liquid EGR, circulation plus
Thermal and heat exchanger 8；Described liquid EGR includes liquid circulating line 2 and liquid circulating pump 11, and the liquid is followed
Endless tube road 2 connects spray tank 1, and set medicine liquid outlet in the lower position of spray tank 1 is connected with the entrance of liquid circulating line 2,
Liquid entrance is set in the higher position of spray tank 1 to be connected with the outlet of liquid circulating line 2.Described liquid circulating pump 11 sets
Put and liquid is ordered about on circulating line 2 be circulated along liquid circulating line；Described circulating heater include heater 6,
Heat cycles pipeline 7 and heat cycles pump 4, described heater 6 and heat cycles pump 4 are arranged on heat cycles pipeline 7,
There is conductive fluid in heat cycles pipeline 7；Described heat exchanger 8 is provided with liquid and imports and exports and conductive fluid import and export, and the liquid is followed
Connection heat exchanger 8 is imported and exported in endless tube road 2 by liquid, and the heat cycles pipeline 7 imports and exports connection heat exchanger by conductive fluid
8, described heat exchanger 8 preferably uses plate type heat exchanger.
Temperature for ease of monitoring liquid is easy to automatically control, and liquid circulating line 2 is respectively equipped with one before and after heat exchanger 8
Temperature sensor 9, can show the temperature of liquid before and after heating.
In order in case of emergency stopping circulating or heating, the liquid circulating pump 11 is provided with safety switch one
10, heat cycles pump 4 is provided with safety switch 23, and heater 6 is provided with safety switch 35.
In order to show the working condition of heater and control it, described heater 6 is additionally provided with temperature control rotation
Button, thermometer, high temperature alarm, power indicator lamp.
In order to realize automatically controlling, the train anti-freeze fluid circulating heater also include automatic control system, it is described from
Autocontrol system connection temperature sensor 9, liquid circulating pump 11, heat cycles pump 4 and heater 6.Automatic control system passes through
Detection spray tank Chinese medicine liquid temperature is controlled by the temperature that temperature sensor 9 is detected to circulating heater, works as temperature
ON cycle heating system during less than assigned temperature, loop heating system is closed when temperature is higher than assigned temperature, makes anti-freeze fluid
Assigned temperature is remained at, it is 45 to 50 degrees Celsius to specify minimum temperature, it is 55 to 60 degrees Celsius to specify maximum temperature.
In order to improve the efficiency of heating surface, the heater 6, heat cycles pipeline 7 fill conductive fluid with heat cycles pump 4.
In order to improve cycle efficieny, according to the characteristics of anti-freeze fluid feature and conduction oil, described liquid circulating pump 11 is selected
Gear pump, described heat cycles pump 4 selects centrifugal pump.
The utility model is heated using the hydronic mode of heat exchanger to anti-freeze fluid, and heater is directly followed to heating
Heat-conducting oil heating in loop device, then the heating to anti-freeze fluid is realized by heat exchanger, it is to avoid office directly is caused to anti-freeze fluid heating
Portion's overheat reduces anti-freeze fluid performance；The utility model makes anti-freeze fluid and conduction oil realize respective circulation using circulating pump, can
Anti-freeze fluid temperature is kept to be substantially constant at optimal spray temperature, simple structure is easy to maintenance；The utility model is also by automatic control
System processed, it is possible to achieve remote auto control.
Claims (9)
1. a kind of train anti-freeze fluid circulating heater, it is characterised in that：The device include spray tank (1), liquid EGR,
Circulating heater and heat exchanger (8)；Described liquid EGR includes liquid circulating line (2) and liquid circulating pump
(11), the liquid circulating line (2) connects spray tank (1), and described liquid circulating pump (11) is arranged on circulating line (2)
Liquid is ordered about to be circulated along liquid circulating line；Described circulating heater includes heater (6), heat cycles pipeline
(7) and heat cycles pump (4), described heater (6) and heat cycles pump (4) is arranged on heat cycles pipeline (7), plus
There is conductive fluid in thermal cycle pipeline (7)；Described heat exchanger (8) is provided with liquid and imports and exports and conductive fluid import and export, the liquid
Circulating line (2) imports and exports connection heat exchanger (8) by liquid, and the heat cycles pipeline (7) is imported and exported by conductive fluid and connected
Connect heat exchanger (8).
2. a kind of train anti-freeze fluid circulating heater according to claim 1, it is characterised in that：Liquid circulating line
(2) temperature sensor (9) is respectively housed before and after heat exchanger (8).
3. a kind of train anti-freeze fluid circulating heater according to claim 2, it is characterised in that：The liquid circulating pump
(11), heat cycles pump (4) and heater (6) are provided with safety switch.
4. a kind of train anti-freeze fluid circulating heater according to claim 3, it is characterised in that：Described heater
(6) temperature control knob, thermometer, high temperature alarm, power indicator lamp are additionally provided with.
5. a kind of train anti-freeze fluid circulating heater according to claim 4, it is characterised in that：The train anti-freeze fluid
Circulating heater also includes automatic control system, and the automatic control system connects temperature sensor (9), liquid circulating pump
(11), heat cycles pump (4) and heater (6).
6. a kind of train anti-freeze fluid circulating heater according to claim any one of 1-5, it is characterised in that：It is described to add
Hot device (6), heat cycles pipeline (7) and heat cycles pump (4) fill conductive fluid.
7. a kind of train anti-freeze fluid circulating heater according to claim any one of 1-5, it is characterised in that：Described
Liquid circulating pump (11) is gear pump, and described heat cycles pump (4) is centrifugal pump.
8. a kind of train anti-freeze fluid circulating heater according to claim any one of 1-5, it is characterised in that：In liquid
The lower position of case (1) sets medicine liquid outlet and is connected with the entrance of liquid circulating line (2), in the higher position of spray tank (1)
Liquid entrance is set to be connected with the outlet of liquid circulating line (2).
9. a kind of train anti-freeze fluid circulating heater according to claim any one of 1-5, it is characterised in that：Described
Heat exchanger (8) is plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463232.1U CN206307031U (en) | 2016-12-28 | 2016-12-28 | A kind of train anti-freeze fluid circulating heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463232.1U CN206307031U (en) | 2016-12-28 | 2016-12-28 | A kind of train anti-freeze fluid circulating heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206307031U true CN206307031U (en) | 2017-07-07 |
Family
ID=59248992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621463232.1U Expired - Fee Related CN206307031U (en) | 2016-12-28 | 2016-12-28 | A kind of train anti-freeze fluid circulating heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206307031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224172A (en) * | 2020-09-14 | 2021-01-15 | 杭州盛忆镐科技有限公司 | Locomotive spraying mechanism |
-
2016
- 2016-12-28 CN CN201621463232.1U patent/CN206307031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224172A (en) * | 2020-09-14 | 2021-01-15 | 杭州盛忆镐科技有限公司 | Locomotive spraying mechanism |
| CN112224172B (en) * | 2020-09-14 | 2021-11-02 | 杭州盛忆镐科技有限公司 | Locomotive spraying mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |