CN204733502U - Graphite guide warmware - Google Patents
Graphite guide warmware Download PDFInfo
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- CN204733502U CN204733502U CN201520362515.6U CN201520362515U CN204733502U CN 204733502 U CN204733502 U CN 204733502U CN 201520362515 U CN201520362515 U CN 201520362515U CN 204733502 U CN204733502 U CN 204733502U
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- graphite
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- graphite guide
- piece body
- thermosphere
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Abstract
The utility model discloses a kind of graphite guide warmware, comprise heat-conducting piece body, described heat-conducting piece body comprises Multi-layer graphite heat-conducting layer stacked together, and described graphite guide thermosphere adopts graphite to make, and described graphite is carbon layer structure; In described graphite guide thermosphere, two side planes parallel with its carbon-coating are graphite plane, and the side between two thermal conductance planes is graphite side; And described heat-conducting piece body is provided with for contacting with heater members or the thermal conductive contact face of indirect contact, described thermal conductive contact face is spliced by the described graphite side of graphite guide thermosphere described in multilayer.Graphite guide warmware of the present utility model, by heat-conducting piece body is set to Multi-layer graphite heat-conducting layer stacked together, and thermal conductive contact face is set to spliced by graphite side form, so, the heat of heater members can directly be spread out of by the graphite plane parallel with carbon-coating, directly can utilize the graphite material characteristic that thermal conductivity is high on the in-plane being parallel to carbon-coating, effectively improve thermal conductance efficiency.
Description
Technical field
The utility model belongs to heat transfer technical field, is specifically related to a kind of graphite guide warmware.
Background technology
Along with the development of modern technologies, electron trade is more and more higher on cooling requirements, and industrial production also needs highly heat-conductive material to solve various heat conduction problem.Traditional heat-conducting method is that people utilize the good conductor (such as metallic copper or metallic aluminium) of heat to make Heat Conduction Material, carries out the transmission of heat.
In recent years, start gradually to apply the graphite material with good heat conductive performance.Generally, the face conductive coefficient of high crystallinity graphite is very high, and the radial conductive coefficient vertical with face is lower, thermal conductivity even can reach more than 1500w/m. DEG C in the in-plane direction, heat conduction in vertical direction generally less than 10w/m. DEG C, if as heat sink material, individual graphite film is pasted onto on heating element, it also can only come spread heat, and can not heat derivation be gone timely, which has limited the scope of application of graphite as Heat Conduction Material.The native graphite of present high heat conduction is general only for LCD heat radiation, high-temperature material etc., and high heat conduction electrographite is generally used for smart mobile phone and panel computer heat radiation.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of graphite guide warmware, utilizes the graphite material characteristic that thermal conductivity is high in the in-plane direction, can effectively improve thermal conductance efficiency.
For achieving the above object, the utility model provides following technical scheme:
A kind of graphite guide warmware, comprise heat-conducting piece body, described heat-conducting piece body comprises Multi-layer graphite heat-conducting layer stacked together, and described graphite guide thermosphere adopts graphite to make, and described graphite is carbon layer structure; In described graphite guide thermosphere, two side planes parallel with its carbon-coating are graphite plane, and the side between two thermal conductance planes is graphite side; And described heat-conducting piece body is provided with for contacting with heater members or the thermal conductive contact face of indirect contact, described thermal conductive contact face is spliced by the described graphite side of graphite guide thermosphere described in multilayer.
Further, described graphite guide thermosphere is the carbon atom laminated construction or laminate structure that are combined by weak Van der Waals for.
Further, the all described graphite guide thermospheres forming described heat-conducting piece body all adopt native graphite to make or all adopt electrographite to make, or described heat-conducting piece body is comprise the described graphite guide thermosphere be made up of native graphite and the hybrid laminated heat carrier of the described graphite guide thermosphere be made up of electrographite.
Further, also wall is provided with between adjacent described graphite guide thermosphere.
Further, described graphite guide thermosphere is the nonocclusive planar structure in two ends, warp architecture or foldable structure, and all described graphite guide thermosphere laid out in parallel forming described heat-conducting piece body is integrated.
Further, described graphite guide thermosphere is in the tubular structure closed, and the mutual stacked suit of all described graphite guide thermosphere forming described heat-conducting piece body is integrated.
Further, rounded perpendicular to the cross section of its axial direction, the oval or polygon of described graphite guide thermosphere.
Further, described graphite guide thermosphere is planar structure, and described heat-conducting piece body is in the helical layer stack structure wrapped up in by all graphite guide thermospheres.
The beneficial effects of the utility model are:
Graphite guide warmware of the present utility model, by heat-conducting piece body is set to Multi-layer graphite heat-conducting layer stacked together, and thermal conductive contact face is set to spliced by graphite side form, so, the heat of heater members can directly be spread out of by the graphite plane parallel with carbon-coating, directly can utilize the graphite material characteristic that thermal conductivity is high on the in-plane being parallel to carbon-coating, effectively improve thermal conductance efficiency.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of the utility model graphite guide warmware first embodiment;
Fig. 2 is the structural representation of the graphite guide thermosphere of the present embodiment;
Fig. 3 is the structural representation of the utility model graphite guide warmware second embodiment;
Fig. 4 is the structural representation of the graphite guide thermosphere of the present embodiment.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
first embodiment
As shown in Figure 1, be the structural representation of the utility model graphite guide warmware first embodiment.The graphite guide warmware of the present embodiment, comprises heat-conducting piece body 1, and heat-conducting piece body 1 comprises Multi-layer graphite heat-conducting layer 2 stacked together, and graphite guide thermosphere 2 adopts graphite to make, and graphite is carbon layer structure; In graphite guide thermosphere, two side planes parallel with its carbon-coating are graphite plane 3, and the side between two thermal conductance planes 3 is graphite side 4; And heat-conducting piece body 1 is provided with for contacting with heater members or the thermal conductive contact face 5 of indirect contact, thermal conductive contact face 5 is spliced by the graphite side 4 of Multi-layer graphite heat-conducting layer 2.The graphite guide thermosphere 2 of the present embodiment is the carbon atom laminated construction or laminate structure that are combined by weak Van der Waals for.Certainly, under some uses annular, graphite plane 3 also can contact or indirect contact with heater members.
Further, all graphite guide thermospheres 2 of composition heat-conducting piece body 1 all adopt native graphite to make or all adopt electrographite to make, or heat-conducting piece body 1 is comprise the graphite guide thermosphere 2 be made up of native graphite and the hybrid laminated heat carrier of the graphite guide thermosphere 2 be made up of electrographite, can meet the heat conduction requirement of different use occasion.All graphite guide thermospheres 2 of the composition heat-conducting piece body 1 of the present embodiment all adopt electrographite to make.Certainly, can also arrange wall between adjoining graphite heat-conducting layer 2, wall can adopt other materials to make.
Further, graphite guide thermosphere 2 is in the nonocclusive planar structure in two ends, warp architecture or foldable structure, and all graphite guide thermosphere 2 laid out in parallel of composition heat-conducting piece body 1 are integrated.The graphite guide thermosphere 2 of the present embodiment is in the nonocclusive planar structure in two ends, and certainly, as required, graphite guide thermosphere 2 also can be warp architecture or foldable structure.
Graphite guide warmware of the present utility model, by heat-conducting piece body 1 is set to Multi-layer graphite heat-conducting layer 2 stacked together, and thermal conductive contact face 5 is set to spliced by graphite side 4 form, so, the heat of heater members can directly be spread out of by the graphite plane 3 parallel with carbon-coating, directly can utilize the graphite material characteristic that thermal conductivity is high on the in-plane being parallel to carbon-coating, effectively improve thermal conductance efficiency.
second embodiment
As shown in Figure 3, be the structural representation of the utility model graphite guide warmware first embodiment.The graphite guide warmware of the present embodiment, comprises heat-conducting piece body 1, and heat-conducting piece body 1 comprises Multi-layer graphite heat-conducting layer 2 stacked together, and graphite guide thermosphere 2 adopts graphite to make, and graphite is carbon layer structure; In graphite guide thermosphere, two side planes parallel with its carbon-coating are graphite plane 3, and the side between two thermal conductance planes 3 is graphite side 4; And heat-conducting piece body 1 is provided with for contacting with heater members or the thermal conductive contact face 5 of indirect contact, thermal conductive contact face 5 is spliced by the graphite side 4 of Multi-layer graphite heat-conducting layer 2.The graphite guide thermosphere 2 of the present embodiment is the carbon atom laminated construction or laminate structure that are combined by weak Van der Waals for.
Further, the graphite guide thermosphere 2 of the present embodiment is in the tubular structure closed, and the mutual stacked suit of all graphite guide thermospheres 2 of composition heat-conducting piece body 1 is integrated.Especially, graphite guide thermosphere 2 is rounded perpendicular to the cross section of its axial direction, oval or polygon, and the graphite guide thermosphere 2 of the present embodiment is rounded perpendicular to the cross section of its axial direction.
Certainly, graphite guide thermosphere 2 can also be planar structure, and heat-conducting piece body 1, in the helical layer stack structure wrapped up in by all graphite guide thermospheres 2, adopts the heat-conducting piece body 1 of this structure also can meet instructions for use.
Other structures of the present embodiment are identical with the first embodiment, tire out no longer one by one and state.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (8)
1. a graphite guide warmware, is characterized in that: comprise heat-conducting piece body, and described heat-conducting piece body comprises Multi-layer graphite heat-conducting layer stacked together, and described graphite guide thermosphere adopts graphite to make, and described graphite is carbon layer structure; In described graphite guide thermosphere, two side planes parallel with its carbon-coating are graphite plane, and the side between two thermal conductance planes is graphite side; And described heat-conducting piece body is provided with for contacting with heater members or the thermal conductive contact face of indirect contact, described thermal conductive contact face is spliced by the described graphite side of graphite guide thermosphere described in multilayer.
2. graphite guide warmware according to claim 1, is characterized in that: described graphite guide thermosphere is the carbon atom laminated construction or laminate structure that are combined by weak Van der Waals for.
3. graphite guide warmware according to claim 1, it is characterized in that: all described graphite guide thermospheres forming described heat-conducting piece body all adopt native graphite to make or all adopt electrographite to make, or described heat-conducting piece body is comprise the described graphite guide thermosphere be made up of native graphite and the hybrid laminated heat carrier of the described graphite guide thermosphere be made up of electrographite.
4. graphite guide warmware according to claim 1, is characterized in that: be also provided with wall between adjacent described graphite guide thermosphere.
5. the graphite guide warmware according to any one of claim 1-4, it is characterized in that: described graphite guide thermosphere is the nonocclusive planar structure in two ends, warp architecture or foldable structure, all described graphite guide thermosphere laid out in parallel forming described heat-conducting piece body is integrated.
6. the graphite guide warmware according to any one of claim 1-4, is characterized in that: described graphite guide thermosphere is in the tubular structure closed, and the mutual stacked suit of all described graphite guide thermosphere forming described heat-conducting piece body is integrated.
7. graphite guide warmware according to claim 6, is characterized in that: described graphite guide thermosphere is rounded perpendicular to the cross section of its axial direction, oval or polygon.
8. the graphite guide warmware according to any one of claim 1-4, is characterized in that: described graphite guide thermosphere is planar structure, and described heat-conducting piece body is in the helical layer stack structure wrapped up in by all graphite guide thermospheres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362515.6U CN204733502U (en) | 2015-06-01 | 2015-06-01 | Graphite guide warmware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362515.6U CN204733502U (en) | 2015-06-01 | 2015-06-01 | Graphite guide warmware |
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| Publication Number | Publication Date |
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| CN204733502U true CN204733502U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520362515.6U Active CN204733502U (en) | 2015-06-01 | 2015-06-01 | Graphite guide warmware |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105899042A (en) * | 2016-04-15 | 2016-08-24 | 广东欧珀移动通信有限公司 | Heat conduction member, production method thereof, and intelligent device provided with heat conduction member |
| CN106659079A (en) * | 2016-12-23 | 2017-05-10 | 努比亚技术有限公司 | Composite heat dissipation film and mobile terminal |
| CN113587061A (en) * | 2021-07-12 | 2021-11-02 | 泰兴挚富显示技术有限公司 | High-thermal-conductivity composite graphite radiating fin and preparation method thereof |
-
2015
- 2015-06-01 CN CN201520362515.6U patent/CN204733502U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105899042A (en) * | 2016-04-15 | 2016-08-24 | 广东欧珀移动通信有限公司 | Heat conduction member, production method thereof, and intelligent device provided with heat conduction member |
| CN106659079A (en) * | 2016-12-23 | 2017-05-10 | 努比亚技术有限公司 | Composite heat dissipation film and mobile terminal |
| CN113587061A (en) * | 2021-07-12 | 2021-11-02 | 泰兴挚富显示技术有限公司 | High-thermal-conductivity composite graphite radiating fin and preparation method thereof |
| CN113587061B (en) * | 2021-07-12 | 2023-09-08 | 泰兴挚富显示技术有限公司 | High-heat-conductivity composite graphite radiating fin and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 401220 Changshou District of Chongqing economic and Technological Development Zone United Road No. 22 Co-patentee after: Yutianhua Co., Ltd., Yunnan Patentee after: Chongqing Yuntianhua hanen New Material Development Co Ltd Address before: 657800 Zhaotong City, Yunnan province Shuifu county to jingjiaba Patentee before: Yutianhua Co., Ltd., Yunnan |