CN202133325U - Cluster type membrane material high heat radiation structure - Google Patents
Cluster type membrane material high heat radiation structure Download PDFInfo
- Publication number
- CN202133325U CN202133325U CN201020685682U CN201020685682U CN202133325U CN 202133325 U CN202133325 U CN 202133325U CN 201020685682 U CN201020685682 U CN 201020685682U CN 201020685682 U CN201020685682 U CN 201020685682U CN 202133325 U CN202133325 U CN 202133325U
- Authority
- CN
- China
- Prior art keywords
- high heat
- heat dissipation
- dissipation film
- heat radiation
- roll type
- 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
Images
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model provides a cluster type membrane material high heat radiation structure, belonging to a heat radiation technical field and including a heat radiation substrate made of a metal and two or more reel type high heat radiation membranes fixed on the heat radiation substrate; and the reel type high heat radiation membranes are processed into heat radiation clusters on the heat radiation substrate. According to the utility model, the reel type high heat radiation membranes are processed into cluster type structures on the heat radiation substrate, thereby significantly increasing heat radiation area and enhancing heat radiation performance.
Description
Technical field
The utility model belongs to the heat dissipation technology field.
Technical background
Numerous areas such as electronic product, machinery, electric power, communication, chemical industry in the process of the processing of product, production, and in the process of using, all can produce the different heat of quantity.And, if the heat that is produced can not effectively be distributed, then can all might impact the processing and the use of product.
At present, various heat sink materials are widely used.Dissimilar heat sink materials can have different performances, such as the heat conductivility of metal material is good, wherein a part of metal material particularly, and like copper, aluminium, silver etc., its thermal conductivity is especially good.Utilize these metal radiators, the radiator such as copper radiator, aluminium matter also obtains widespread usage.
Enumerate the thermal conductivity performance of some heat sink materials commonly used below:
Aluminium: 237W/mK;
Copper: 401W/mK;
Silver: 420W/mK;
Gold: 318W/mK.
Because price factor, most radiators of current use adopt copper material or aluminum material to make; But some special places are arranged, also use silver or golden material, come as heat sink material.The shape of radiator and structure, size etc. have difference mutually according to different application scenarios.Such as, various CUP go up the radiator that uses, and the radiator that uses on the circuit board, are the radiating element with waveform heat radiation groove mostly.Though above-mentioned metal is more common as heat sink material, its thermal diffusivity is still lower, along with the appearance of the membrane material with high heat dispersion, more and more draws close to it with the radiating equipment of its manufacturing.
The utility model content
The purpose of the utility model provides the high radiator structure of a kind of beaming type membrane material, and it is arranged on the high heat dissipation film material of drum on the heat radiating material, forms the high radiator structure of beaming type, has strengthened heat dispersion.
The high radiator structure of a kind of beaming type membrane material, this structure comprises the heat radiating material of metal material, and is fixed on the high heat dissipation film of two or more roll types on the heat radiating material, the high heat dissipation film of this roll type forms the heat radiation boundling on heat radiating material.
Further, the high radiator structure of the described beaming type membrane material of the utility model also has following technical characterictic:
Described heat radiating material is provided with pre-manufactured hole, in order to the high heat dissipation film of dead block type.
The high heat dissipation film of described drum utilizes high heat dissipation film material to be rolled into.
Described high heat dissipation film material perhaps contains the composite of the two one of which for high heat radiation graphite film or graphene film.
The diameter of the high heat dissipation film of said drum is between the 100-10000 micron.
The advantage of the utility model:
The membrane material of applied high heat dispersion is height heat radiation graphite film or the graphene film that utilizes carbon component to be made in the utility model; They have very high heat dispersion; The thermal conductivity of wherein high heat radiation graphite film can reach 1500～1750W/mK, and the thermal conductivity of graphene film is about 5000W/mK.The utility model is according to the character of this material; High heat dissipation film material is become roll type; So just increased area of dissipation; Simultaneously the high heat dissipation film of this roll type being arranged to be fixed on forms the heat radiation boundling on the heat radiating material, the high radiator structure area of dissipation that this mode is made into increases, and heat-sinking capability is especially strong.
Description of drawings
Fig. 1 is the structural representation of the high radiator structure of the described beaming type membrane material of the utility model.
Fig. 2 is a kind of embodiment of the utility model, description be the sketch map of the utility model manufacture process.
Fig. 3 is the another kind of embodiment of the utility model, description be the sketch map of the another kind of manufacture process of the utility model.
Fig. 4 is the flow chart of the pairing manufacturing approach of the utility model.
Fig. 5 is the flow chart of the pairing another kind of manufacturing approach of the utility model.
Specific embodiment
Be directed to the description of the utility model major function:
The utility model becomes high heat dissipation film material the high radiator of drum; The high radiator of roll type with two or more is arranged on the heat radiating material then; The high radiator structure of this shape has not only strengthened the area of heat radiation; Also increase simultaneously the flintiness of high heat dissipation film, improved heat dispersion.
By way of example the utility model is described below.
With reference to shown in Figure 1, description be the high radiator structure of the described a kind of beaming type membrane material of the utility model, it comprises heat radiating material 100 and the high heat dissipation film 200 of roll type.Heat radiating material 100 wherein adopts the solid or the hollow body of metal material, such as: copper, aluminium, iron or alloy, its shape adopts column or bulk.Heat radiating material 100 is provided with pre-manufactured hole 101; This pre-manufactured hole 101 is to be used for fixing the high heat dissipation film 200 of above-mentioned roll type; The high heat dissipation film 200 of this roll type is to be rolled into the higher high heat dissipation film material of thermal conductivity, and the diameter at ragged edge edge is controlled between the 100-10000 micron.High heat dissipation film material described here is high heat radiation graphite film, and its thermal conductivity is 1500～1750W/mK; Perhaps graphene film, its thermal conductivity can reach 5000W/mK; Perhaps adopt the composite contain high heat dissipation film material or the two one of which of graphene film, the high heat dissipation film 200 of roll type is rolled into by height heat radiation graphite film in the utility model, and its diameter is 5000 microns.On heat radiating material 100, comprise two high heat dissipation films 200 of roll type at least; And the high heat dissipation film 200 of this roll type is, and array is arranged or cross arrangement; Make and have living space between the high heat dissipation film 200 of adjacent roll type at interval, form a heat radiation boundling, help heat radiation.
In conjunction with manufacture process, the high radiator structure of the described beaming type membrane material of the utility model is elaborated.
With reference to shown in Figure 2, displaying be the sketch map of the manufacturing process of the high radiator structure of the described beaming type membrane material of the utility model.
At first high heat dissipation film material 300 is rolled along a certain edge, formed the high heat dissipation film 200 of roll type.This high heat dissipation film material 300 is preferably high heat radiation graphite film; Can also adopt graphene film; Or include the composite of said two devices one of which; The diameter of the high heat dissipation film 200 of this roll type is controlled between the 100-10000 micron, and between the layer of the high heat dissipation film 200 of roll type and layer, leaves hole, so that better dispel the heat.
Secondly, pre-manufactured hole 101 is set, in the present embodiment on heat radiating material 100; This heat radiating material adopts solid cylinder; Its material is a metallic copper, and wherein the size of pre-manufactured hole 101 is identical with the diameter of the high heat dissipation film 200 of aforesaid roll type, the preparation method of this pre-manufactured hole 101; Can be through the mode of boring, can also pass through hot melting mode.
Then; The high heat dissipation film 200 of roll type is inserted in the pre-manufactured hole of making 101, the high heat dissipation film 200 of roll type is heated, make the pre-manufactured hole 101 edges fusing on the heat radiating material 100; After carrying out cooling processing, make the high heat dissipation film 200 of roll type be fixed on the heat radiating material 100.
Be with making the mode that pre-manufactured hole fixes the high heat dissipation film of roll type on the heat radiating material in the above-mentioned method; Also has a kind of mode; Utilize the fast characteristic of high heat dissipation film material heat conduction exactly, with the high heat dissipation film of roll type after the heating be fixed on the heat radiating material after heat radiating material contacts, as shown in Figure 3.In the method shown in this figure, equally at first high heat dissipation film material 300 is made the high heat dissipation film 200 of roll type, with above-described identical, this high heat dissipation film material 300 is preferably high heat radiation graphite film, and its diameter is controlled between the 100-10000 micron.Secondly; The high heat dissipation film 200 of the roll type of making is heated, make it reach the temperature that is higher than heat radiating material 100 fusing points, and this temperature range is controlled between 50 ℃-150 ℃; Select copper for use such as heat radiating material 100, the high heat dissipation film 200 of roll type need be heated to 1180 ℃ so.On the heat radiating material 100 that the high heat dissipation film 200 of roll type after will heating then inserts,, therefore melt, form hot melt hole 102 with heat radiating material 100 contacted parts because its temperature is higher than the fusing point of heat radiating material 100.Carry out cooling processing at last, hot melt hole 102 is solidified, and then the high heat dissipation film 200 of roll type is fixed on the heat radiating material 100.
Need to prove; When utilizing this method to make the high radiator structure of beaming type membrane material; In order to let heat radiating material 100 and the high heat dissipation film 200 contacted parts of roll type melt fast; Can heat radiating material 100 be carried out preheating, its temperature reached be lower than between 20 ℃-150 ℃ of the melting temperatures, so just can form hot melt hole 102 fast.
Corresponding the high radiator structure of described beaming type membrane material, the utility model provides manufacturing approach, and is as shown in Figure 4.This figure has showed the flow chart of manufacturing approach, and this method comprises:
Step 1 is made the high heat dissipation film of roll type with high heat dissipation film material, and the pre-manufactured hole of on heat radiating material, doing cross arrangement.
In this step, described high heat dissipation film material is high heat radiation graphite film or graphene film or the composite that includes the two one of which, and what in the above embodiments, adopt is the high height heat radiation graphite film of light weight, easy-formation and thermal conductivity.The diameter of the high heat dissipation film of roll type wherein is controlled between the 100-10000 micron, and between the layer of the high heat dissipation film 200 of roll type and layer by hole, so that better dispel the heat.Described pre-manufactured hole forms through boring or hot melting mode, and its diameter is identical with the diameter of the high heat dissipation film of roll type, in order to the high heat dissipation film of dead block type.
Step 2 is inserted the high heat dissipation film of roll type in the pre-manufactured hole on the above-mentioned heat radiating material.
The high heat dissipation film of roll type array on heat radiating material is arranged in this step, and perhaps cross arrangement leaves the space between the high heat dissipation film of adjacent roll type, helps heat radiation.
Step 3 heats the high heat dissipation film of roll type, makes the pre-manufactured hole edge fusing on the heat radiating material.
This step will contact with thermal source away from an end of the high heat dissipation film of roll type of heat radiating material, makes the temperature that is delivered on the heat radiating material be higher than its fusing point, and then makes heat radiating material and the contacted part of the high heat dissipation film of roll type, the edge of pre-manufactured hole fusing just.This scope that is higher than the heat radiating material melting temperature is controlled between 50 ℃-150 ℃.Adopt aluminium such as: heat radiating material, the fusing point of aluminium is 660 ℃, and the temperature that is heated to of the high heat dissipation film of roll type is 750 ℃ so, just is enough to make the fusing of pre-manufactured hole edge.If temperature is too high, cooling is got up cumbersome, and the scope that also can make the pre-manufactured hole fusing simultaneously is excessive and can not play fixation.
Step 4, after the cooling processing, the high heat dissipation film of roll type is fixed on the heat radiating material.
A kind of method of making the high radiator structure of beaming type membrane material also is provided in the utility model, and this method comprises:
Step 1 is made the high heat dissipation film of roll type with high heat dissipation film material;
Step 2 with the high heat dissipation film heating of above-mentioned roll type, makes its temperature be higher than the fusing point of the heat radiating material of metal material, and this scope is controlled between 50 ℃-150 ℃.
Step 3 is inserted into the high heat dissipation film of roll type after the heating on the heat radiating material, and the heat radiating material that contacts with the high heat dissipation film of roll type partly forms the hot melt hole;
Step 4, after the condensation process, solidify in the hot melt hole, makes the high heat dissipation film of roll type be fixed on the heat radiating material.
Need to prove that it is identical to make the material and the preparation method that adopt in the high heat dissipation film of roll type in the step 1 in this method and the said method step 1.In addition, in order to form the hot melt hole fast, also need heat radiating material be carried out preheating; Heat radiating material is heated to the temperature that is lower than the heat radiating material fusing point; Its scope is controlled between 20 ℃-150 ℃, helps transmitting between the two heat like this, makes to reach molten state fast.
More than be to the description of the utility model and non-limiting, based on other embodiment of the utility model thought, also all among the protection domain of the utility model.
Claims (4)
1. high radiator structure of beaming type membrane material; It is characterized in that: it comprises the heat radiating material of metal material; And being fixed on the high heat dissipation film of two or more roll types on the heat radiating material, the high heat dissipation film of this roll type forms the heat radiation boundling on heat radiating material.
2. the high radiator structure of a kind of beaming type membrane material according to claim 1, it is characterized in that: described heat radiating material is provided with pre-manufactured hole, in order to the high heat dissipation film of dead block type.
3. the high radiator structure of a kind of beaming type membrane material according to claim 1 is characterized in that: the high heat dissipation film of described drum utilizes high heat dissipation film material to be rolled into.
4. the high radiator structure of a kind of beaming type membrane material according to claim 1, it is characterized in that: the diameter of the high heat dissipation film of said drum is between the 100-10000 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020685682U CN202133325U (en) | 2010-12-28 | 2010-12-28 | Cluster type membrane material high heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020685682U CN202133325U (en) | 2010-12-28 | 2010-12-28 | Cluster type membrane material high heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133325U true CN202133325U (en) | 2012-02-01 |
Family
ID=45522091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020685682U Expired - Lifetime CN202133325U (en) | 2010-12-28 | 2010-12-28 | Cluster type membrane material high heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538552A (en) * | 2010-12-28 | 2012-07-04 | 常州碳元科技发展有限公司 | Bundle membrane material highly radiating structure and manufacturing method thereof |
-
2010
- 2010-12-28 CN CN201020685682U patent/CN202133325U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538552A (en) * | 2010-12-28 | 2012-07-04 | 常州碳元科技发展有限公司 | Bundle membrane material highly radiating structure and manufacturing method thereof |
| CN102538552B (en) * | 2010-12-28 | 2015-06-10 | 碳元科技股份有限公司 | Bundle membrane material highly radiating structure and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105482435B (en) | Three-dimensional drape shape graphene radiating slurry, its preparation method and application | |
| CN107221506A (en) | A kind of preparation method of high-heat conductive efficency graphite composite sheet | |
| CN102555324A (en) | High-radiation film type metal compound material and manufacturing method thereof | |
| CN102555340B (en) | A kind of high heat dissipation membrane composite structure and manufacture method thereof | |
| CN106993394A (en) | A kind of preparation method of high-heat conductive efficency graphite composite sheet | |
| CN203590668U (en) | Composite cooling film | |
| CN202133325U (en) | Cluster type membrane material high heat radiation structure | |
| CN102538552B (en) | Bundle membrane material highly radiating structure and manufacturing method thereof | |
| CN102555311B (en) | Interactive fin structure type high heat dissipation membrane and manufacturing method thereof | |
| CN201785338U (en) | Composite heat-dissipating graphite material | |
| CN206947325U (en) | A kind of graphite copper foil heat sink compound | |
| CN202074871U (en) | Self-adjustment high heat dissipation film composite material | |
| CN202074873U (en) | Composite heat-radiation structure with a linear heat radiator | |
| CN201966199U (en) | Feather-type high heat radiating structure | |
| CN102564200A (en) | Roller type high-heat-radiation structure and manufacturing method thereof | |
| CN102564198B (en) | Metal wiredrawing type radiation composition structure and manufacturing method and manufacturing system thereof | |
| CN103648253A (en) | Novel thermally conductive and insulating structure | |
| CN202074857U (en) | Helical divergent high radiator | |
| CN202133320U (en) | High heat radiation composite structure provided with clamping body | |
| CN202071443U (en) | Composite structure of high heat dissipation film | |
| CN102564196B (en) | There is high heat radiation composite structure and the manufacture method thereof of cramping body | |
| CN202083268U (en) | Metal wiredrawing type radiating composite structure and manufacturing system thereof | |
| CN202133323U (en) | High heat-radiation diaphragm of interactive fin structure | |
| CN201965935U (en) | Composite fixed type high radiating film structure | |
| CN102538521A (en) | Spiral divergence highly radiating body and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU TANYUAN TECHNOLOGY CO., LTD Free format text: FORMER NAME: CHANGZHOU TANYUAN TECHNOLOGY DEVELOPMENT CO., LTD. Owner name: TANYUAN SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU TANYUAN TECHNOLOGY CO., LTD |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 213149 Jiangsu city of Changzhou province Wujin Dragon Road Economic Development Zone No. 2 Patentee after: TANYUAN TECHNOLOGY Co.,Ltd. Address before: 213149 Jiangsu city of Changzhou province Wujin Dragon Road Economic Development Zone No. 2 Patentee before: Jiangsu carbon dollar Polytron Technologies Inc. Address after: 213149 Jiangsu city of Changzhou province Wujin Dragon Road Economic Development Zone No. 2 Patentee after: Jiangsu carbon dollar Polytron Technologies Inc. Address before: 213149 Jiangsu city of Changzhou province Wujin Dragon Road Economic Development Zone No. 2 Patentee before: CHANGZHOU TANYUAN TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |