CN203796392U - Automotive cold fog spraying system - Google Patents
Automotive cold fog spraying system Download PDFInfo
- Publication number
- CN203796392U CN203796392U CN201320674918.5U CN201320674918U CN203796392U CN 203796392 U CN203796392 U CN 203796392U CN 201320674918 U CN201320674918 U CN 201320674918U CN 203796392 U CN203796392 U CN 203796392U
- Authority
- CN
- China
- Prior art keywords
- water
- temperature
- spraying
- cooling
- automobile
- Prior art date
- 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 - Lifetime
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 20
- 239000003595 mist Substances 0.000 claims description 19
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 16
- 238000004891 communication Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design 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
- 239000000243 solution Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an automotive cold fog spraying system. The water temperature and the inter-cooling temperature of an engine are collected through sensors or vehicle communication buses, the water temperature and the inter-cooling temperature are compared with the optimal working temperature set by an electronic control unit program, and by automatically controlling spraying time and spraying time interval of an electronic control valve, water fog spraying is dynamically implemented, the size of the water fog spraying interval is dynamically controlled, and the flow of cooling water fog is dynamically controlled. When the water temperature or the inter-cooling temperature is excessively high compared with the set temperature, the spraying time is prolonged, the spraying time interval is shortened, and flow of the fog cooling water is increased; on the contrary, if the temperature difference is reduced, the spraying time is shortened, the spraying time interval is prolonged, and flow of fog cooling water is reduced; thus, the aim of controlling the heat dissipation amount is achieved, and the temperate of a controlled object is kept constant or fluctuating within a certain range.
Description
Technical field
The utility model relates to the electrified technical field of passenger vehicle, is specifically related to a kind of automobile-used cold mist spray system and its implementation.
Background technique
Current intercooler to vehicle and the extra cooling measure of water tank are generally trickle mode, are exactly to connect a water pipe to trickle head, by the open and-shut mode of manual this trickle head of (or automatically controlled) valve control with a water butt.The water usage of this mode is very large, and the cooling water that flows through intercooler and water tank is liquid form, compared with the cooling effect of the playing water usage huge with it, unsatisfactory; And the cooling measure of such flowing water character, can not regulate by engine operating condition, when motor is during in low load condition, the cooling water of same flow can be taken away more heat, may cause engine operating temperature too low, and when motor is during in heavy load, same cooling water flow may be not sufficient to take away desirable heat, causes again indicating oven temp. of engine.
Model utility content
The utility model has overcome the deficiencies in the prior art, and a kind of automobile-used cold mist spray system is provided, for solving: when to engine cooling, due to the different working load of motor, the technical problem that inconvenience is controlled the cooling degree of motor.
Consider the problems referred to above of prior art, according to the disclosed aspect of the utility model, the utility model by the following technical solutions:
A kind of automobile-used cold mist spray system, comprise sensor and PID controller, sensor setting is at motor or intercooler place, sensor is connected with PID controller again, PID controller is connected with the electromagnetic valve of spraying nozzle again, spraying nozzle is connected with water tank, and the water after water mist sprinkling enters cooling in motor or cyclic water tank.
In order to realize better the utility model, further technological scheme is:
According to an embodiment of the present utility model, described PID controller is xb153-m181378.
According to an embodiment of the present utility model, described spraying nozzle is air atomizer spray nozzle.
According to an embodiment of the present utility model, also comprise LNG coil pipe, described LNG coil pipe is connected with intercooler, and described spraying nozzle is cooling to the spraying of LNG coil pipe.
According to an embodiment of the present utility model, also comprise cycle of engine water pipe, on described cycle of engine water pipe, be provided with two manual flow-limiting valves.
According to an embodiment of the present utility model, two manual flow-limiting valves that arrange on described cycle of engine water pipe replace by an automatic regulating valve.
The utility model can also be:
According to an embodiment of the present utility model, on described motor, be provided with insulated.
Compared with prior art, one of the beneficial effects of the utility model are:
Automobile-used cold mist spray system of the present utility model and its implementation, by gathering cold rear temperature and cycle of engine coolant-temperature gage in motor, after calculating by ECU (Electrical Control Unit), output control signal, sprays to control vaporific cooling water;
Alleviate vehicle weight, save and improved the utilization efficiency of cooling water, make motor can be operated in better dynamic temperature environment, as when the motor heavy load, in cold and water temperature while needing a large amount of heat radiation, the spraying action of fog head will be more frequent, spray more water smoke, increase heat dissipating capacity; And when motor is in low-load or idling operation, while not needing too many heat dissipating capacity, it is large that fog head action gap becomes, spray amount reduces, thus make water temperature and in cold temperature remain on a better scope.
Brief description of the drawings
For clearer explanation present specification embodiment or technological scheme of the prior art, to the accompanying drawing of required use in the description of embodiment or prior art be briefly described below, apparently, the accompanying drawing the following describes is only the reference to some embodiments in present specification, for those skilled in the art, in the situation that not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is according to the block diagram of an embodiment's of the utility model automobile-used cold mist spray system.
Wherein, the corresponding name of the reference character in accompanying drawing is called:
1-sensor, 2-vehicle communication bus, 3-controller, 4-spraying nozzle, 5-water tank.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but mode of execution of the present utility model is not limited to this.
Fig. 1 is according to the block diagram of an embodiment's of the utility model automobile-used cold mist spray system.As shown in Figure 1, comprise sensor 1 or vehicle communication bus (CAN) 2, sensor 1 can be arranged on motor or intercooler place, gather the gentle intercooler temperature of engine water by sensor 1 or vehicle communication bus 2, sensor 1 or vehicle communication bus (CAN) 2 is connected with controller 3 again, the data that detect are passed to controller 3 by sensor 1 or vehicle communication bus (CAN) 2, controller 3 is connected with the electromagnetic valve of spraying nozzle 4 again, spraying nozzle 4 is connected with water tank 5, control spraying nozzle 4 by controller 3, water after water mist sprinkling enters cooling in motor or cyclic water tank.Water mist sprinkling by spraying nozzle 4 has improved cooling effectiveness, and has reduced water usage.
Controller 3 can be PID controller, can be also other ECU (Electrical Control Unit).
Vaporific cooling water is compared traditional liquid cooled water and can be better adsorbed in controlled body, compares liquid cooling water, can more effectively evaporate, thereby take away fast the heat on controlled body surface.
According to different temperature, vaporific cooling water on it has different evaporation times, therefore different temperatures is corresponding with the interval time of twice water mist sprinkling, will issue additional when complete when being adsorbed on vaporific cooling water in controlled body, injection interval timing by vaporific cooling water evaporation time experimental verification under different temperatures is complete, start the injection of vaporific cooling water for the second time, make the controlled body surface state in best heat radiation all the time, and do not have the accumulation of liquid cooled water, impact evaporation and radiating effect.And, monitoring by ECU (Electrical Control Unit) to cold rear temperature and circulating water temperature in motor, can be under the different operating mode of motor, by the automatic control of controller 3, reach comparatively accurate heat dissipating capacity control thereby realize intelligent control water smoke amount, make engine operation at more desirable state, and can effectively promote the utilization ratio of cooling water, more save cooling water, reduce vehicle and additionally bear a heavy burden.
Described PID controller can be xb153-m181378.Described spraying nozzle 4 is air atomizer spray nozzle.
Also can comprise LNG coil pipe, described LNG coil pipe is connected with intercooler, and described spraying nozzle 4 is cooling to the spraying of LNG coil pipe.
Also comprise cycle of engine water pipe, on described cycle of engine water pipe, be provided with two manual flow-limiting valves, thereby can remove water-bath vaporizer of the prior art.Two manual flow-limiting valves that arrange on described cycle of engine water pipe also can replace by an automatic regulating valve.
On described motor, be provided with insulated, for heat insulation; Particularly keypoint part is carried out to insulated.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and other embodiment's difference, identical similar part cross-references between each embodiment.
" embodiment ", " another embodiment ", " embodiment " that spoken of in this manual, etc., refer to specific features, structure or the feature described in conjunction with this embodiment and be included at least one embodiment that the application's generality describes.In specification, multiple local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with arbitrary embodiment, what advocate is to realize this feature, structure or feature in conjunction with other embodiments also to drop in scope of the present utility model.
Although the utility model is described with reference to multiple explanatory embodiments of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and mode of executions, within these amendments and mode of execution will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the constituent elements of subject combination layout and/or layout.Except modification that constituent elements and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (7)
1. an automobile-used cold mist spray system, it is characterized in that, comprise sensor and PID controller, sensor setting is at motor or intercooler place, sensor is connected with PID controller again, PID controller is connected with the electromagnetic valve of spraying nozzle again, and spraying nozzle is connected with water tank, and the water after water mist sprinkling enters cooling in motor or cyclic water tank.
2. automobile-used cold mist spray system according to claim 1, is characterized in that, described PID controller is xb153-m181378.
3. automobile-used cold mist spray system according to claim 1, is characterized in that, described spraying nozzle is air atomizer spray nozzle.
4. automobile-used cold mist spray system according to claim 1, is characterized in that, also comprise LNG coil pipe, described LNG coil pipe is connected with intercooler, and described spraying nozzle is cooling to the spraying of LNG coil pipe.
5. automobile-used cold mist spray system according to claim 1, is characterized in that, also comprises cycle of engine water pipe, is provided with two manual flow-limiting valves on described cycle of engine water pipe.
6. automobile-used cold mist spray system according to claim 5, is characterized in that, two manual flow-limiting valves that arrange on described cycle of engine water pipe replace by an automatic regulating valve.
7. automobile-used cold mist spray system according to claim 1, is characterized in that, on described motor, is provided with insulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674918.5U CN203796392U (en) | 2013-10-29 | 2013-10-29 | Automotive cold fog spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674918.5U CN203796392U (en) | 2013-10-29 | 2013-10-29 | Automotive cold fog spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796392U true CN203796392U (en) | 2014-08-27 |
Family
ID=51378611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320674918.5U Expired - Lifetime CN203796392U (en) | 2013-10-29 | 2013-10-29 | Automotive cold fog spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527305A (en) * | 2013-10-29 | 2014-01-22 | 成都客车股份有限公司 | Vehicular cold mist spray system and implementation method thereof |
-
2013
- 2013-10-29 CN CN201320674918.5U patent/CN203796392U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527305A (en) * | 2013-10-29 | 2014-01-22 | 成都客车股份有限公司 | Vehicular cold mist spray system and implementation method thereof |
| CN103527305B (en) * | 2013-10-29 | 2015-11-18 | 成都客车股份有限公司 | Vehicular cold mist spray system and its implementation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |