CN206923207U - Radiator and the electric vehicle controller with radiator - Google Patents
Radiator and the electric vehicle controller with radiator Download PDFInfo
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- CN206923207U CN206923207U CN201720211829.5U CN201720211829U CN206923207U CN 206923207 U CN206923207 U CN 206923207U CN 201720211829 U CN201720211829 U CN 201720211829U CN 206923207 U CN206923207 U CN 206923207U
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- radiating
- inner tube
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- outer tube
- tube
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Abstract
The utility model provides a kind of radiator and the electric vehicle controller with radiator, and the radiator includes being bent into the radiating inner tube of semi-enclosed loop configuration and radiating outer tube respectively；The radiating inner tube and radiating outer tube be arranged in parallel, and the radiating inner tube is positioned at the inner side of the loop configuration of radiating outer tube；The other end of the same one end of the radiating inner tube and the outer tube that radiates respectively with coolant inlet and the radiating inner tube and radiating outer tube is respectively with cooling liquid outlet；The circle zone of the radiating inner tube forms the heat-dissipating space for installing first group of heater element；The first interlayer for installing second group of heater element is formed between the radiating inner tube and the outer tube that radiates.The first interlayer that the utility model passes through between the radiating inner tube of loop configuration and radiating outer tube realizes the two-side radiation of one group of heater element, and the radiating of another group of heater element, not only small volume, and good heat dissipation effect are realized by the circular mode of the inner tube that radiates.
Description
Technical field
It the utility model is related to radiator field, more particularly to a kind of radiator and the Control of Electric Vehicles with radiator
Device.
Background technology
Electric vehicle controller includes control casing, electric capacity, semiconductor (IGBT) module, semiconductor module driving plate, electricity
Source plate and control panel.At present, electric vehicle controller is more by individually being set in the outside of power panel, electric capacity, semiconductor module
The radiator (as set radiator outside the semiconductor module) put and flowing through on the radiating fin of radiator
Coolant cools down the purpose to radiate to be reached for semiconductor module.
But there is following defect in above-mentioned electric vehicle motor controller and its radiator structure：
(1) semiconductor module, capacitance module, heat spreader module occupy the volume location of a part in electric machine controller,
So that the overall volume of electric vehicle motor controller module is bigger than normal, while such a heat spreader structures also increase the weight of controller
Amount.
(2) it is only capable of realizing the one side radiating of semiconductor module, radiating effect is poor.
(3) it is only capable of radiating to semiconductor module, and into controller, other electronic components are arranged from semiconductor module
After the heat put will increase, and the internal temperature of other electronic components is caused to increase, so as to need additionally to increase heat-radiation loop
It is complicated to be radiated to other components.
Utility model content
The technical problems to be solved in the utility model is, for above-mentioned radiator overall volume is bigger than normal, radiating effect is poor
The problem of, there is provided a kind of radiator and the electric vehicle controller with radiator.
The technical scheme that the utility model solves above-mentioned technical problem is to provide a kind of radiator, including is bent into respectively
The radiating inner tube and radiating outer tube of semi-enclosed loop configuration；The radiating inner tube and radiating outer tube be arranged in parallel, and described
The inner tube that radiates is positioned at the inner side of the loop configuration of radiating outer tube；Same one end of the radiating inner tube and the outer tube that radiates has cold respectively
But the other end of liquid entrance and the radiating inner tube and radiating outer tube has cooling liquid outlet respectively, and the radiating inner tube and radiating are outer
The inside of pipe has independently of each other and connects the cooling passage of respective coolant inlet and cooling liquid outlet respectively；It is described to dissipate
The circle zone of hot inner tube forms the inner side table for installing the heat-dissipating space of first group of heater element and passing through the radiating inner tube
Face is first group of heater element radiating in heat-dissipating space；Formed between the radiating inner tube and radiating outer tube for installing second
Organize the first interlayer of heater element and by the outer surface for the inner tube that radiates and the inner surface of radiating outer tube in the first interlayer
Second group of heater element radiating.
In radiator described in the utility model, the radiating inner tube and radiating outer tube bent respectively by flat tubing and
Into.
In radiator described in the utility model, the flat tubing is porous extrusion pressing type flat tube or porous extrusion pressing type aluminium
Section bar.
In radiator described in the utility model, the outer surface of the radiating inner tube and the inner side table for the outer tube that radiates
Face is covered each by and is close to two effective radiating surfaces of second group of heater element；The inner surface of the radiating inner tube is surround
And it is close to three side outer walls of first group of heater element.
In radiator described in the utility model, the outside for radiating outer tube has one or more layers mutually flat
Capable semi-enclosed circular radiating pipe；Between the radiating outer tube and adjacent circular radiating pipe and adjacent two annulars dissipate
The second interlayer for installing heater element is formed between heat pipe.
In radiator described in the utility model, the coolant is ethylene glycol or water.
In radiator described in the utility model, the radiating inner tube and radiating outer tube are along parallel to cooling passage side
To section respectively in lacking the rectangle or round rectangle on one side.
The utility model also provide a kind of electric vehicle controller with radiator, including semiconductor module, electric capacity with
And above-mentioned radiator；The semiconductor module is installed in the first interlayer and the both side surface difference of each semiconductor module is tight
The outer surface of patch radiating inner tube and the inner surface of radiating outer tube, the electric capacity are arranged on the radiating that the radiating inner tube surrounds
In space and the inner surface for radiating inner tube is close to the side wall of electric capacity.
Described in the utility model with the electric vehicle controller of radiator, the semiconductor module with radiating
The contact portion of pipe and radiating outer tube is evenly coated with heat conductive silica gel.
Described in the utility model with the electric vehicle controller of radiator, the radiator also includes clamping dress
Put, the clamping device is used to apply towards the power on the inside of loop configuration to radiating outer tube.
Radiator of the present utility model and the electric vehicle controller with radiator have the advantages that：Pass through ring
The first interlayer between the radiating inner tube and radiating outer tube of shape structure realizes the two-side radiation of one group of heater element, and passes through radiating
Outer tube realizes the radiating of another group of heater element, not only small volume, and good heat dissipation effect around mode.
When said structure is applied to electric vehicle controller and radiated, by the same direction cold in radiate inner tube and the outer tube that radiates
But liquid stream road so that the thermal resistance of electric vehicle controller is small, and the radiating of semiconductor module both ends is uniform, the temperature difference is small, can preferably solve
The certainly heat dissipation problem of semiconductor element, extend the service life of semiconductor module.
The utility model can also increase interlayer quantity by the design of external multi-layer annular radiating tube, be installed with this to increase
The space of semiconductor module, the electric current of controller circuitry is improved, improve power output.
Brief description of the drawings
Fig. 1 is the schematic diagram of radiator embodiment of the present utility model.
Fig. 2 is the schematic diagram that heat sink applications of the present utility model radiate in electric vehicle controller.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in figure 1, being the schematic diagram of radiator embodiment of the present utility model, the radiator can be in electrical equipment
Heater element is radiated.Radiator in the present embodiment includes radiating inner tube 11 and radiating outer tube 12, above-mentioned radiating inner tube 11
It is made from a material that be thermally conductive with radiating outer tube 12, and it is (such as square shown in Fig. 1 to be bent to form semi-enclosed loop configuration respectively
Semi-ring).The inner tube 11 that radiates and two semi-enclosed loop configuration of the outer tube 12 that radiates are parallel to each other, and the inner tube 11 that radiates is positioned at scattered
The inner side of hot outer tube 12.Radiate inner tube 11 and radiate outer tube 12 same one end respectively have coolant inlet 111,121 and this dissipate
The other end of hot inner tube 11 and radiating outer tube 12 has cooling liquid outlet 112,122 respectively.Have in the inner tube 11 that radiates and connect it
The cooling passage of coolant inlet 111 and cooling liquid outlet 112；Also have in radiating outer tube 12 and connect its coolant inlet
121 and the cooling passage of cooling liquid outlet 122 (as shown in the direction of arrow in Fig. 1).Specifically, the cooling in cooling passage
Liquid can be ethylene glycol, water and this area any other can be used for heat conduction material.
The loop configuration institute circle zone of radiating inner tube 11 forms the heat-dissipating space 14 for installing first group of heater element,
So as to be radiated by the inner surface of the radiating inner tube 11 for first group of heater element in heat-dissipating space 14.Radiate inner tube 11
The first interlayer 13 for installing second group of heater element is formed between radiating outer tube 12, so as to pass through the inner tube 11 that radiates
The inner surface of outer surface and radiating outer tube 12 is second group of heater element radiating in the first interlayer 13.
Above-mentioned radiator has been greatly improved the integrated level of inside electric appliance radiator portion, so as to be obviously reduced correlation
The volume and weight of equipment so that equipment more minimizes, lightweight, integrated.
Above-mentioned radiating inner tube 11 and radiating outer tube 12 can be formed by the bending of flat tubing respectively, the both sides of above-mentioned flat tubing
Surfacing, and the inner surface for the inner tube 11 that radiates surround and is close to three sides of first group of heater element, radiating inner tube
The inner surface of 11 outer surface and the outer tube 12 that radiates is covered each by and is close to two of second group of heater element effectively dissipating
Hot face, cooling passage of the coolant in the cooling passage and radiating outer tube 12 out of radiating inner tube 11, which is taken away, is transmitted to radiating
The heat on the surface of inner tube 11 and radiating outer tube 12, so as to realize first group of heater element and second group of heater element it is quick,
Homogeneouslly-radiating.
The width of above-mentioned flat tubing can be 12~36mm, and thickness can be then 1~10mm.Especially, above-mentioned flat tube
Material can use porous extrusion pressing type flat tube or porous extrusion pressing type aluminium section bar, that is, the inner tube 11 that radiates and radiating outer tube 12 are porous extruding
Type flat tube or porous extrusion pressing type aluminium section bar.Above-mentioned radiating inner tube 11 and radiating outer tube 12 are along parallel to plane where cooling passage
The section in direction can be respectively in lacking the rectangle or round rectangle on one side.
In addition, the outside of above-mentioned radiating outer tube 12 can also have the one or more layers semi-enclosed annular being parallel to each other
Radiating tube, radiate and formed respectively between outer tube 12 and adjacent radiating tube, between two adjacent circular radiating pipes for installing
The second interlayer of 3rd group of heater element (the 3rd group of heater element and second group of heater element can be the element of same type).
As shown in Fig. 2 above-mentioned radiator can be applied directly to electric vehicle controller, now the electric vehicle controller can
Including semiconductor module (such as IGBT module) 30, electric capacity (including capacitance group) 20 and the radiator as shown on Fig. 1.Partly lead
Module 30 is installed to two of 13 interior and each semiconductor module 30 of the first interlayer between radiating inner tube 11 and the outer tube 12 that radiates
It is close to the radiate outer surface of inner tube 11 and the inner surface of radiating outer tube 12 respectively in side surface；Electric capacity 20 is then arranged in radiating
In heat-dissipating space 14 that the loop configuration of pipe 11 is surrounded and the inner surface of radiating inner tube 11 is close to three side walls of electric capacity 20.
By the above-mentioned means, radiator can realize two-sided dissipate to the semiconductor module (IGBT) 30 of electric vehicle controller
Heat, its radiating effect is preferable, can preferably solve the heat dissipation problem of semiconductor module, and extend semiconductor module 30 uses the longevity
Life.And above-mentioned radiator can also three sides parcel electric capacity 20 so that while radiating to semiconductor module 30 complete to electricity
Hold 20 radiating.
Especially, can be in semiconductor module 30 and radiating inner tube 11, radiating outer tube 12 to cause the more efficient of radiator
Contact portion is uniformly coated with heat-conducting silicone grease so that radiating inner tube 11, radiating outer tube 12 and semiconductor module 30 obtain effectively fully
Contact and radiating.In addition, also clamping device can be increased in radiating outer tube 12, semiconductor module 30 is fixedly clamped in the first folder
In layer, so that semiconductor module 30 is in close contact with the lateral surface of radiating inner tube 11 and the medial surface for the outer tube 12 that radiates, improve
(power that clamping device acts on radiating outer tube 12 will also be delivered to radiating inner tube 11 to heat conduction efficiency, clamp radiating inner tube 11
Electric capacity 20).
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by scope of the claims.
Claims (10)
1. a kind of radiator, it is characterised in that radiating inner tube and radiating including being bent into semi-enclosed loop configuration respectively
Outer tube；The radiating inner tube and radiating outer tube be arranged in parallel, and the radiating inner tube is positioned at the interior of the loop configuration of radiating outer tube
Side；Described inner tube and same one end for the outer tube that radiates of radiating is respectively with coolant inlet and the radiating inner tube and the another of outer tube of radiating
One end has cooling liquid outlet respectively, and the radiating inner tube has independently of each other and connected each with the inside for the outer tube that radiates respectively
Coolant inlet and cooling liquid outlet cooling passage；The circle zone of the radiating inner tube is formed for installing first group
The heat-dissipating space of heater element is simultaneously radiated by the inner surface of the radiating inner tube for first group of heater element in heat-dissipating space；
The first interlayer for installing second group of heater element is formed between the radiating inner tube and the outer tube that radiates and by the inner tube that radiates
Outer surface and the inner surface of radiating outer tube be second group of heater element radiating in the first interlayer.
2. radiator as claimed in claim 1, it is characterised in that the radiating inner tube and radiating outer tube are respectively by flat tubing
Bending forms.
3. radiator as claimed in claim 2, it is characterised in that the flat tubing is porous extrusion pressing type flat tube or porous crowded
Die mould aluminium section bar.
4. radiator as claimed in claim 1, it is characterised in that the outer surface and the outer tube that radiates of the radiating inner tube
Inner surface is covered each by and is close to two effective radiating surfaces of second group of heater element；The inner side table of the radiating inner tube
Face ring around and be close to three side outer walls of first group of heater element.
5. such as the radiator any one of claim 1-4, it is characterised in that the outside of the radiating outer tube has one layer
Or more than the one layer semi-enclosed circular radiating pipe being parallel to each other；It is described radiating outer tube and adjacent circular radiating pipe between and
The second interlayer for installing heater element is formed between two adjacent circular radiating pipes.
6. radiator as claimed in claim 1, it is characterised in that coolant in the cooling passage for ethylene glycol or
Water.
7. radiator as claimed in claim 1, it is characterised in that the radiating inner tube and radiating outer tube are along parallel to coolant
The section of channel direction is respectively in the rectangle or round rectangle for lacking one side.
8. a kind of electric vehicle controller with radiator, it is characterised in that including semiconductor module, electric capacity and such as right
It is required that the radiator described in 1；The semiconductor module is installed in the first interlayer and the both side surface point of each semiconductor module
It is not close to the radiate outer surface of inner tube and the inner surface of radiating outer tube, the electric capacity is arranged on the radiating that radiating inner tube surrounds
In space and the inner surface of radiating inner tube is close to the side wall of electric capacity.
9. as claimed in claim 8 have radiator electric vehicle controller, it is characterised in that the semiconductor module with
Radiating inner tube and the contact portion for the outer tube that radiates are evenly coated with heat conductive silica gel.
10. there is the electric vehicle controller of radiator as claimed in claim 8, it is characterised in that the radiator also wraps
Clamping device is included, the clamping device is used to apply towards the power on the inside of loop configuration to radiating outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211829.5U CN206923207U (en) | 2017-03-06 | 2017-03-06 | Radiator and the electric vehicle controller with radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211829.5U CN206923207U (en) | 2017-03-06 | 2017-03-06 | Radiator and the electric vehicle controller with radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206923207U true CN206923207U (en) | 2018-01-23 |
Family
ID=61309608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720211829.5U Active CN206923207U (en) | 2017-03-06 | 2017-03-06 | Radiator and the electric vehicle controller with radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206923207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134300A1 (en) * | 2018-01-04 | 2019-07-11 | 深圳威迈斯电源有限公司 | Cooling structure for use in vehicle-mounted charger, voltage converter, and integrated product |
-
2017
- 2017-03-06 CN CN201720211829.5U patent/CN206923207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134300A1 (en) * | 2018-01-04 | 2019-07-11 | 深圳威迈斯电源有限公司 | Cooling structure for use in vehicle-mounted charger, voltage converter, and integrated product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210517 Address after: 215000 52 tianedang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: SUZHOU HUICHUAN UNITED POWER SYSTEM Co.,Ltd. Address before: 215000 north side of Youxiang Road, Wangshan Industrial Park, Wuzhong Economic Development Zone, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU INOVANCE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 52 tianedang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Huichuan United Power System Co.,Ltd. Address before: 215000 52 tianedang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HUICHUAN UNITED POWER SYSTEM Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |