CN207589394U - Water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material - Google Patents
Water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material Download PDFInfo
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- CN207589394U CN207589394U CN201721669429.5U CN201721669429U CN207589394U CN 207589394 U CN207589394 U CN 207589394U CN 201721669429 U CN201721669429 U CN 201721669429U CN 207589394 U CN207589394 U CN 207589394U
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- water cooling
- silicon carbide
- substrate
- cooling tooth
- water
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Abstract
The utility model is related to water cooling tooth plates prepared by a kind of aluminum silicon carbide composite material, including the substrate being made of aluminium silicon carbide, uniformly it is located at base lower surface and the multiple water cooling teeth vertical with the base lower surface, and the water cooling tooth post is made of aluminium silicon carbide material, the quadrangle of the substrate is respectively equipped with mounting hole, it is simple in structure, there is high-termal conductivity using the substrate and water cooling tooth of aluminium silicon carbide support, density is small, it is light-weight, and high rigidity and high-flexural strength, during use, it can rapidly radiate to the component being fitted on substrate, it can quickly exchange heat, and then improve the efficiency of heat dissipation, the area contacted in Cooling Process can be enhanced using multiple water cooling teeth, enhance the effect of water cooling.
Description
Technical field
The utility model is related to water cooling tooth plates prepared by a kind of aluminum silicon carbide composite material.
Background technology
Hybrid vehicle (HEV) or charging electric automobile (PEV) are usually using motor driving power module, such as IGBT
Module, these modules can generate very big heat, typically about 1,000W to 2,000W.Cool down these automotive electronics power
Unique effective ways of module are water coolings rather than air-cooled, because the pyroconductivity of water is 20 times of air.Water also has very high
Heat absorption energy ability, be 4 times of air.
In most of automobile application, all there is power module such heat to challenge.In fact, there is the special independence cold
But it recycles to cool down it.Water cooling tooth plate is used for the heat of power module being transmitted to coolant, becomes cooling cycle
Pith.
Major part automobile enters back into the water cooling tooth of bolt using the heat dissipation of power module by hot grease at present
Plate goes out the heat spreader of chip.Power module can use water cooling tooth plate to substitute power module substrate, and the heat of chip is direct
It is transferred out by direct copper (DBC) bottom, then by module substrate, that is, water cooling tooth plate, heat is directly radiated away.
This effectively eliminates two layers (substrate and thermally conductive grease originally) in assembling, significantly improves from chip to water cooling tooth
The heat transfer of plate.
Invention content
In order to overcome the disadvantages of the above prior art, the purpose of this utility model is to provide a kind of simple in structure, water cooling effect
Fruit is good, can effectively carry out water cooling tooth plate prepared by the aluminum silicon carbide composite material of water-cooling.
In order to achieve the above objectives, the utility model uses following technical scheme, prepared by a kind of aluminum silicon carbide composite material
Water cooling tooth plate including the substrate being made of aluminium silicon carbide, is uniformly located at base lower surface and vertical with the base lower surface more
A water cooling tooth, and the water cooling tooth is made of aluminium silicon carbide material, the quadrangle of the substrate is respectively equipped with mounting hole.
The lower surface of the substrate is equipped with annular cold water runner, and the water cooling tooth position in annular cold water runner it
It is interior.
The water cooling tooth is truncated cone or pyramid.
It is characterized in that, the water cooling tooth is truncated cone.
It is characterized in that, being equipped with waterway in the substrate, the center of the water cooling tooth is equipped with to be connected with waterway
Logical water-cooling channel, the annular cold water runner are connected with waterway by water passage, and the waterway is by being inserted in
Substrate side, and extend to the connection of the water outlet pipeline in waterway.
The cone angle of the water cooling tooth of truncated cone is 8 ° -15 °.
The height of the water cooling tooth of truncated cone is more than 3mm.
The thickness of the substrate is more than 1mm.
The beneficial effects of the utility model are：It is simple in structure, there is height using the substrate and water cooling tooth of aluminium silicon carbide support
Thermal conductivity, density are small, light-weight and high rigidity and high-flexural strength, can be rapidly to being fitted in during use
Component on substrate radiates, and can quickly exchange heat, and then improves the efficiency of heat dissipation, using multiple water cooling tooth energy
Enough enhance the area contacted in Cooling Process, enhance the effect of water cooling.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is Fig. 1 middle sections structure diagram；
Fig. 3 is the structure diagram for having in the utility model annular cold water runner；
Fig. 4 is Fig. 3 middle sections structure diagram；
Fig. 5 is the structure diagram for having in the utility model cold water cavity.
In figure：1. substrate；2. water cooling tooth；3. mounting hole；4. annular cold water runner；5. water-cooling channel；6. water passage；7.
Waterway；8. it is discharged pipeline.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be appreciated that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is for only for ease of description the utility model and simplifies description rather than instruction or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this practicality
Novel limitation.
Term " first ", " second " be only used for description purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more this feature；In the description of the present invention, unless otherwise indicated, " multiple " are meant that two
It is a or more than two.
Embodiment
Water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material as illustrated in fig. 1 and 2, which is characterized in that including by aluminium
The substrate 1 of silicon carbide composition is uniformly located at 1 lower surface of substrate and the multiple water cooling teeth 2 vertical with 1 lower surface of substrate, and should
Water cooling tooth 2 is made of aluminium silicon carbide material, and the quadrangle of the substrate 1 is respectively equipped with mounting hole 3.The substrate 1 and water
Cold tooth 2 is all made of aluminium silicon carbide material, using aluminium silicon carbide material can ensure made of water cooling tooth plate have high-termal conductivity,
Density is small, light-weight and high rigidity and the advantages of high-flexural strength, at the same during water cooling can rapid heat conduction,
The efficiency of heat dissipation is improved, the water cooling tooth 2 is multiple uniform compositions, forms water cooling tooth group, and then increase in Cooling Process
The area of contact, accelerates the efficiency of water cooling, and the mounting hole 3 is used to for the water cooling tooth plate to be mounted on the core for wanting cooling and heat dissipation
On piece or component.
Further in order to ensure the effect of water cooling, the lower surface of substrate 1 as described in fig. 3 and fig. 4 is cold equipped with annular
Water flow passage 4, and the water cooling tooth 2 is located within annular cold water runner 4.The annular cold water channel being equipped with can further increase
The area of water cooling improves the efficiency of water cooling.
The water cooling tooth 2 is truncated cone or pyramid.
The preferably described water cooling tooth 2 is truncated cone.
Waterway 7 is equipped in substrate 1 as described in Figure 5, the center of the water cooling tooth 2 is equipped with to be connected with waterway 7
Water-cooling channel 5, the annular cold water runner 4 connected with waterway 7 by water passage 6, and the waterway 7, which passes through, to be inserted
In 1 side of substrate, and the water outlet pipeline 8 extended in waterway 7 connects.Water can be led to by water cooling during water cooling
Road 5, which is passed into waterway 7, carries out water-cooled effect, can enhance the efficiency of water cooling, and the water outlet pipeline 8 being equipped with is carried out with suction pump
Connection can carry out flow cavitation result, it can be ensured that the control of water cooling and effect to the water in waterway according to demand.
Further, the cone angle of the water cooling tooth 2 of truncated cone is 8 ° -15 °.
Further, the height of the water cooling tooth 2 of truncated cone is more than 3mm.
Further, the thickness of the substrate is more than 1mm.
Above example is only for example, not forming to the scope of protection of the utility model to the utility model
Limitation, every design the same or similar with the utility model belonged within the scope of protection of the utility model.
Claims (8)
1. water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material, which is characterized in that including the substrate being made of aluminium silicon carbide
（1）, uniformly it is located at substrate（1）Lower surface and with the substrate（1）The vertical multiple water cooling teeth in lower surface（2）, and the water cooling tooth（2）
It is made of aluminium silicon carbide material, the substrate（1）Quadrangle be respectively equipped with mounting hole（3）.
2. water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material according to claim 1, which is characterized in that described
Substrate（1）Lower surface be equipped with annular cold water runner（4）, and the water cooling tooth（2）Positioned at annular cold water runner（4）It
It is interior.
3. water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material according to claim 1, which is characterized in that described
Water cooling tooth（2）It is truncated cone or pyramid.
4. water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material according to claim 1, which is characterized in that described
Water cooling tooth（2）It is truncated cone.
5. water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material according to claim 2, which is characterized in that described
Substrate（1）It is interior to be equipped with waterway（7）, the water cooling tooth（2）Center be equipped with and waterway（7）The water-cooling channel being connected
（5）, the annular cold water runner（4）With waterway（7）Pass through water passage（6）Connection, the waterway（7）By inserting
In substrate（1）Side, and extend to waterway（7）In water outlet pipeline（8）Connection.
6. water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material according to claim 4, which is characterized in that the frustum of a cone
The water cooling tooth of shape（2）Cone angle be 8 ° -15 °.
7. water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material according to claim 4, which is characterized in that the frustum of a cone
The water cooling tooth of shape（2）Height be more than 3mm.
8. water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material according to claim 1, which is characterized in that described
The thickness of substrate is more than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669429.5U CN207589394U (en) | 2017-12-05 | 2017-12-05 | Water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669429.5U CN207589394U (en) | 2017-12-05 | 2017-12-05 | Water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589394U true CN207589394U (en) | 2018-07-06 |
Family
ID=62735552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721669429.5U Active CN207589394U (en) | 2017-12-05 | 2017-12-05 | Water cooling tooth plate prepared by a kind of aluminum silicon carbide composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207589394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992832A (en) * | 2020-08-27 | 2020-11-27 | 珠海亿特立新材料有限公司 | Preparation method of aluminum silicon carbide water-cooling toothed plate |
| CN113059192A (en) * | 2021-03-17 | 2021-07-02 | 广东华研智能科技有限公司 | Additive device and additive method with water-cooling additive module capable of being spliced in stepless sliding mode |
-
2017
- 2017-12-05 CN CN201721669429.5U patent/CN207589394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992832A (en) * | 2020-08-27 | 2020-11-27 | 珠海亿特立新材料有限公司 | Preparation method of aluminum silicon carbide water-cooling toothed plate |
| CN113059192A (en) * | 2021-03-17 | 2021-07-02 | 广东华研智能科技有限公司 | Additive device and additive method with water-cooling additive module capable of being spliced in stepless sliding mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Water -cooling pinion rack of aluminium carbonization silicon composites preparation Effective date of registration: 20190312 Granted publication date: 20180706 Pledgee: Shaanxi Qin Nong rural commercial bank, Limited by Share Ltd hi tech sub branch Pledgor: XI'AN TRUSUNG ADVANCED MATERIAL CO., LTD. Registration number: 2019610000045 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210615 Granted publication date: 20180706 Pledgee: Shaanxi Qin Nong rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: XI'AN TRUSUNG ADVANCED MATERIAL Co.,Ltd. Registration number: 2019610000045 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |