CN106793682A - A kind of heat abstractor of controller for electric vehicle - Google Patents
A kind of heat abstractor of controller for electric vehicle Download PDFInfo
- Publication number
- CN106793682A CN106793682A CN201611105545.4A CN201611105545A CN106793682A CN 106793682 A CN106793682 A CN 106793682A CN 201611105545 A CN201611105545 A CN 201611105545A CN 106793682 A CN106793682 A CN 106793682A
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- China
- Prior art keywords
- loop
- heat abstractor
- pipeline
- hot
- servo loop
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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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20872—Liquid coolant without phase change
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Air-Conditioning For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of heat abstractor, more particularly to a kind of heat abstractor of controller for electric vehicle, including：Stirling-electric hybrid with heat absorption head；Pipeline, is passed through fluid in pipeline；Pipeline includes one first loop and a second servo loop, and the first loop is laid in hot concentration zones, and second servo loop is laid in hot concentration zones and hot marginal zone；First loop and second servo loop with heat absorption head thermal conductive contact；Temperature sensor, for detecting the temperature signal of hot concentration zones, and temperature signal is exported；Three-way magnetic valve, the first loop and second servo loop are respectively connected on three-way magnetic valve；Three-way magnetic valve is also connected with temperature sensor, first loop and second servo loop is switched over for receiving and according to temperature signal, can select heat-radiation loop according to the temperature regime of controller, and the effect of energy-conservation can be realized while radiating effect is reached.
Description
Technical field
The present invention relates to a kind of heat abstractor, more particularly to a kind of heat abstractor of controller for electric vehicle.
Background technology
Controller for electric vehicle is for controlling the startup of electric vehicle motor, operation, advance and retreat, speed, stopping and electric motor car
Other electronic devices kernel control chip, it is like the brain of electric motor car, is part important in electric motor car.
Due to there is substantial amounts of electronic device, and these electronic devices prolonged worked in controller for electric vehicle
Cheng Zhonghui discharges substantial amounts of heat, and the method that controller for electric vehicle release heat is solved at present is mainly the setting inside controller
Fin, but because the size of controller is limited, and the size of fin is restricted, therefore radiating effect is limited, if electric
Motor-car controller overheat may derive the serious consequences such as the damage of controller.
The content of the invention
For the problem that prior art is present, now there is provided a kind of heat abstractor of controller for electric vehicle, the controller
Including a hot concentration zones and a hot marginal zone, the heat abstractor includes：
Stirling-electric hybrid with heat absorption head；
Pipeline, fluid is passed through in the pipeline；
The pipeline includes one first loop and a second servo loop, and first loop is laid in the hot concentration zones,
The second servo loop is laid in the hot concentration zones and the hot marginal zone；
First loop and the second servo loop with it is described heat absorption head thermal conductive contact；
Temperature sensor, the temperature signal for detecting the hot concentration zones, and the temperature signal is exported；
Three-way magnetic valve, first loop and the second servo loop are respectively connected on the three-way magnetic valve；
The three-way magnetic valve is also connected with the temperature sensor, for receiving and according to the temperature signal to described
First loop and the second servo loop are switched over.
Above-mentioned heat abstractor, wherein, the three-way magnetic valve, will when the temperature signal of state of activation is received
The cyclic switching in first loop is the circulation of the second servo loop；
The three-way magnetic valve cuts the circulation of the second servo loop when temperature signal of inactivated state is received
It is changed to the circulation in first loop.
Above-mentioned heat abstractor, wherein, first loop is laid in the hot concentration zones in disk is back-shaped.
Above-mentioned heat abstractor, wherein, the second servo loop is laid in the hot concentration zones and the hot side in disk is back-shaped
In edge area.
Above-mentioned heat abstractor, wherein, the fluid is liquid refrigerant.
Above-mentioned heat abstractor, wherein, the fluid is gaseous refrigerant.
Above-mentioned heat abstractor, wherein, the pipeline is copper pipeline.
Above-mentioned heat abstractor, wherein, the pipeline is aluminum pipeline.
Beneficial effect：The fluid for being passed through pipeline is lowered the temperature by Stirling-electric hybrid, the fluid after cooling is recycled afterwards
Controller to electric motor car radiates, and can select heat-radiation loop according to the temperature regime of controller, is reaching radiating
The effect of energy-conservation can be realized while effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the embodiment of the heat abstractor of controller for electric vehicle of the invention.
Specific embodiment
It should be noted that in the case where not conflicting, following technical proposals can be mutually combined between technical characteristic.
Specific embodiment of the invention is further described below in conjunction with the accompanying drawings：
In a preferred embodiment, it is proposed that a kind of heat abstractor of controller for electric vehicle, controller includes a heat
Concentration zones and a hot marginal zone, heat abstractor include：
Stirling-electric hybrid with heat absorption first 1；
Pipeline 2, fluid is passed through in pipeline 2；
Pipeline includes one first loop 21 and a second servo loop 22, and the first loop 21 is laid in hot concentration zones 3, second time
Road 22 is laid in hot concentration zones 3 and hot marginal zone 4；
First loop 21 and second servo loop 22 with first 1 thermal conductive contact of absorbing heat；
Temperature sensor (does not show) in accompanying drawing, for detecting the temperature signal of hot concentration zones, and temperature signal is exported；
Three-way magnetic valve 5, the first loop 21 and second servo loop 22 are respectively connected to 5 on three-way magnetic valve；
Three-way magnetic valve 5 is also connected with temperature sensor, for receiving and according to temperature signal to the first loop 21 and the
Secondary circuit 22 is switched over.
Specifically, the working method of heat abstractor can be that the temperature for sensing hot concentration zones in temperature sensor is higher
When, the temperature signal of high level is sent to three-way magnetic valve 5, three-way magnetic valve 5 is according to the temperature signal by the first loop 21
Cyclic switching is the circulation of second servo loop 22；Three-way magnetic valve 5 can be integrated with control chip or control board, so that basis
The temperature signal for receiving carries out the switching in loop.
In a preferred embodiment, three-way magnetic valve 5 when the temperature signal of state of activation is received, by first time
The cyclic switching on road 21 is the circulation of second servo loop 22；
The cyclic switching of second servo loop 22 is first when the temperature signal of inactivated state is received by three-way magnetic valve 5
The circulation in loop 21.
Specifically, the temperature signal of state of activation can be the signal of high level, and the temperature signal of inactivated state can be
The signal opposite with the temperature signal of state of activation, such as low level signal.
In a preferred embodiment, the first loop 21 is laid in hot concentration zones 3 in disk is back-shaped.
In a preferred embodiment, second servo loop 22 is laid in hot concentration zones 3 and hot marginal zone 4 in disk is back-shaped.
In a preferred embodiment, fluid is liquid refrigerant.
In a preferred embodiment, fluid is gaseous refrigerant.
In a preferred embodiment, pipeline 2 is copper pipeline.
In a preferred embodiment, pipeline 2 is aluminum pipeline.
In sum, the fluid for being passed through pipeline is lowered the temperature by Stirling-electric hybrid, the fluid after cooling is recycled afterwards
Controller to electric motor car radiates, and can select heat-radiation loop according to the temperature regime of controller, is reaching radiating
The effect of energy-conservation can be realized while effect.
By explanation and accompanying drawing, the exemplary embodiments of the ad hoc structure of specific embodiment are given, based on essence of the invention
God, can also make other conversions.Although foregoing invention proposes existing preferred embodiment, however, these contents are not intended as
Limitation.
For a person skilled in the art, after reading described above, various changes and modifications undoubtedly will be evident that.
Therefore, appending claims should regard the whole variations and modifications for covering true intention of the invention and scope as.In power
Any and all scope and content of equal value, are all considered as still belonging to the intent and scope of the invention in the range of sharp claim.
Claims (8)
1. a kind of heat abstractor of controller for electric vehicle, it is characterised in that the controller includes a hot concentration zones and a hot side
Edge area, the heat abstractor includes：
Stirling-electric hybrid with heat absorption head；
Pipeline, fluid is passed through in the pipeline；
The pipeline includes one first loop and a second servo loop, and first loop is laid in the hot concentration zones, described
Second servo loop is laid in the hot concentration zones and the hot marginal zone；
First loop and the second servo loop with it is described heat absorption head thermal conductive contact；
Temperature sensor, the temperature signal for detecting the hot concentration zones, and the temperature signal is exported；
Three-way magnetic valve, first loop and the second servo loop are respectively connected on the three-way magnetic valve；
The three-way magnetic valve is also connected with the temperature sensor, for receiving and according to the temperature signal to described first
Loop and the second servo loop are switched over.
2. heat abstractor according to claim 1, it is characterised in that the three-way magnetic valve is in receiving state of activation
During the temperature signal, the cyclic switching by first loop is the circulation of the second servo loop；
When the temperature signal of inactivated state is received, the cyclic switching by the second servo loop is the three-way magnetic valve
The circulation in first loop.
3. heat abstractor according to claim 1, it is characterised in that first loop is laid in the heat in disk is back-shaped
In concentration zones.
4. heat abstractor according to claim 1, it is characterised in that the second servo loop is laid in the heat in disk is back-shaped
In concentration zones and the hot marginal zone.
5. heat abstractor according to claim 1, it is characterised in that the fluid is liquid refrigerant.
6. heat abstractor according to claim 1, it is characterised in that the fluid is gaseous refrigerant.
7. heat abstractor according to claim 1, it is characterised in that the pipeline is copper pipeline.
8. heat abstractor according to claim 1, it is characterised in that the pipeline is aluminum pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611105545.4A CN106793682B (en) | 2016-12-05 | 2016-12-05 | A kind of radiator of controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611105545.4A CN106793682B (en) | 2016-12-05 | 2016-12-05 | A kind of radiator of controller for electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106793682A true CN106793682A (en) | 2017-05-31 |
| CN106793682B CN106793682B (en) | 2019-01-01 |
Family
ID=58874246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611105545.4A Active CN106793682B (en) | 2016-12-05 | 2016-12-05 | A kind of radiator of controller for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106793682B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002107149A (en) * | 2000-09-29 | 2002-04-10 | Global Cooling Japan Kk | Cooling unit for car navigation device |
| CN101700738A (en) * | 2009-11-13 | 2010-05-05 | 北汽福田汽车股份有限公司 | Cooling system for electric vehicle |
| US20140009890A1 (en) * | 2012-07-05 | 2014-01-09 | Lsis Co., Ltd. | Electronic component box for vehicle |
| CN203482520U (en) * | 2013-09-18 | 2014-03-12 | 张恺龙 | Split type electric vehicle controller |
| CN104960411A (en) * | 2015-05-21 | 2015-10-07 | 北汽福田汽车股份有限公司 | Cooling circulation system for electric vehicles, and electric vehicle with cooling circulation system |
| CN204956028U (en) * | 2015-09-02 | 2016-01-13 | 北汽福田汽车股份有限公司 | Vehicle cooling system and vehicle |
| CN204956077U (en) * | 2015-07-29 | 2016-01-13 | 北汽福田汽车股份有限公司 | Electric automobile's cooling device and electric automobile |
-
2016
- 2016-12-05 CN CN201611105545.4A patent/CN106793682B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002107149A (en) * | 2000-09-29 | 2002-04-10 | Global Cooling Japan Kk | Cooling unit for car navigation device |
| CN101700738A (en) * | 2009-11-13 | 2010-05-05 | 北汽福田汽车股份有限公司 | Cooling system for electric vehicle |
| US20140009890A1 (en) * | 2012-07-05 | 2014-01-09 | Lsis Co., Ltd. | Electronic component box for vehicle |
| CN203482520U (en) * | 2013-09-18 | 2014-03-12 | 张恺龙 | Split type electric vehicle controller |
| CN104960411A (en) * | 2015-05-21 | 2015-10-07 | 北汽福田汽车股份有限公司 | Cooling circulation system for electric vehicles, and electric vehicle with cooling circulation system |
| CN204956077U (en) * | 2015-07-29 | 2016-01-13 | 北汽福田汽车股份有限公司 | Electric automobile's cooling device and electric automobile |
| CN204956028U (en) * | 2015-09-02 | 2016-01-13 | 北汽福田汽车股份有限公司 | Vehicle cooling system and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106793682B (en) | 2019-01-01 |
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