CN201407937Y - Thermotube capillary organization fritting enhanced structure - Google Patents
Thermotube capillary organization fritting enhanced structure Download PDFInfo
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- CN201407937Y CN201407937Y CN2009200452380U CN200920045238U CN201407937Y CN 201407937 Y CN201407937 Y CN 201407937Y CN 2009200452380 U CN2009200452380 U CN 2009200452380U CN 200920045238 U CN200920045238 U CN 200920045238U CN 201407937 Y CN201407937 Y CN 201407937Y
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- heat pipe
- capillary structure
- netted
- sinter
- convex
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Abstract
The utility model provides a thermotube capillary organization fritting enhanced structure; a thermotube inner wall is placed with a reticular capillary organization. The thermotube capillary organization fritting enhanced structure is characterized in that: outer surface of the reticular capillary organization is integrated with a plurality of convex-shaped broken-type fritting parts; the convex-shaped broken-type fritting parts are arranged to stretch towards the direction of a groove-shaped capillary organization; therefore, the integration effect with the fritting of the thermotube inner wall is improved by using the convex-shaped broken-type fritting parts, which makes the combination of the reticular capillary organization and the thermotube inner wall be more stable, thereby achieving the practical progressiveness of improving the quality and effectiveness of the thermotube and better industrial interests.
Description
Technical field
The utility model relates to a kind of heat pipe, particularly relates to the innovation structure that the netted capillary structure outer surface of a kind of inside heat pipe has additional the disconnected type sintering portion of convex, and this sintering portion is in order to strengthen the steadiness of netted capillary structure and heat pipe inwall sintering.
Background technology
In the heat pipe structure design, for strengthening the backflow efficient of heat pipe cooling fluid, often in the heat pipe inwall, set up capillary structure, the structural design of described capillary structure has multiple, except the design of adopting the single structure capillary structure, the structural design of combined type capillary structure is also arranged, reticulate body and channel form capillary structure composite construction mutually for example, be wherein typical common a kind of, and the utility model will be studied, and promptly is especially at the heat pipe combined capillary structure structure of this kind.
The structural design that existing reticulate body and heat pipe inwall phase sintering close admittedly is that described reticulate body is placed in inside heat pipe, and the support active force default by described reticulate body outer surface contacts with the heat pipe inwall, so that follow-up heat-agglomerating operation; Yet, but find in actual applications, because this reticulate body is normally by a planar body cans, so though its outer surface contacts with the heat pipe inwall, be difficult for fusion when but heating being arranged, be difficult to obtain the problem that preferable sintering closes effect admittedly, so that the degree of closing admittedly behind the sintering is not as expection because the curved surface amplitude of the two sintering contact site is excessive, be difficult to produce firm really firm, and then had a strong impact on heat pipe end product quality and its expection heat dispersion in conjunction with effect.
Construct existing problem at above-mentioned existing heat pipe capillary structure sinter, how to develop a kind of innovation structure that has more desirable practicality, looked forward to by the user in fact, also must make great efforts target and the direction that research and development break through for relevant dealer.
Therefore, the creator this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually this creation of a true tool practicality.
Summary of the invention
The utility model provides a kind of heat pipe capillary structure sinter structure, and it is primarily aimed at the not good problem of linking steady character that existing heat pipe inwall and netted capillary structure composite construction still exist.
For achieving the above object, the technical solution adopted in the utility model is: a kind of heat pipe capillary structure sinter structure comprises: a heat pipe inwall is formed at inside heat pipe and is all tubulars of ring and extends setting; One netted capillary structure is placed in described inside heat pipe, this netted capillary structure include a plurality of holes and with the corresponding outer surface of described heat pipe inwall; A plurality of convexs type sintering portion of breaking be integrally formed at the outer surface of described netted capillary structure, and the disconnected type sintering portion of described convex protrudes out setting towards described heat pipe inwall direction.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the disconnected type sintering portion of described convex protrudes out setting towards described heat pipe inwall direction, its purpose is to promote whereby the sintering syncretizing effect of netted capillary structure and heat pipe inwall, so that described netted capillary structure is more firm with combining of channel form capillary structure.
2, in the such scheme, the described convex type sintering portion of breaking is disconnected and is turned up by described netted capillary structure outer surface one and is a plurality of twines that protrude out shape and constitutes.
3, in the such scheme, described netted capillary structure is the cylinder shape structure.
4, in the such scheme, described netted capillary structure is half tubular structure with open side.
5, in the such scheme, described netted capillary structure is a helicoidal structure.
6, in the such scheme, the disconnected type sintering portion of described convex is rule or irregular alignment.
7, in the such scheme, the disconnected type sintering portion of described convex is microscler extension shape or point-like.
8, in the such scheme, described heat pipe inwall is provided with a plurality of channel form capillary structures, described channel form capillary structure is the interval circular row and extends along this heat pipe prolonging direction, the sintering so that the disconnected type sintering portion of the set convex of described netted capillary structure outer surface contacts with described channel form capillary structure.
The utility model operation principle and advantage are: described heat pipe capillary structure sinter structure comprises: a heat pipe inwall is formed to be in the heat pipe and encircles all tubular extension settings; Netted capillary structure is placed in inside heat pipe, includes a plurality of holes and reaches and the corresponding outer surface of heat pipe inwall; A plurality of convexs type sintering portion of breaking is integrally formed at netted capillary structure outer surface and protrudes out setting towards heat pipe inwall direction; Innovate special structure design whereby, make the utility model contrast prior art, can utilize the disconnected type sintering portion of described convex can promote characteristics with channel form capillary structure sintering syncretizing effect, make described netted capillary structure more firm, and then reach practical improvement and the preferable industry interests that promote heat pipe quality and usefulness with combining of channel form capillary structure.
Description of drawings
Accompanying drawing 1 is the exploded perspective view of the utility model preferred embodiment;
Accompanying drawing 2 is the assembled sectional view of the utility model preferred embodiment;
Accompanying drawing 3 is the stereogram of the preferable enforcement structure of the disconnected type sintering portion of the utility model convex;
Accompanying drawing 4 is the assembled state cutaway view of the disconnected type sintering portion of convex shown in Figure 3;
Another implements structural perspective to accompanying drawing 5 for the disconnected type sintering portion of the utility model convex;
Accompanying drawing 6 is the enforcement illustration of disconnected type sintering portion of the utility model convex and heat pipe inwall sintering;
Accompanying drawing 7 is the stereogram of another enforcement structure of the netted capillary structure of the utility model;
Accompanying drawing 8 is the stereogram of the another enforcement structure of the netted capillary structure of the utility model.
In the above accompanying drawing: 10, heat pipe; 11, heat pipe inwall; 20, channel form capillary structure; 30, netted capillary structure; 30B, netted capillary structure; 30C, netted capillary structure; 31, hole; 32, outer surface; 33, open side; 40, the disconnected type sintering portion of convex; 40B, the disconnected type sintering portion of convex.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: see also shown in Fig. 1～4, be the preferred embodiment of the utility model heat pipe capillary structure sinter structure, described heat pipe 10 capillary structure sinter structures comprise:
A plurality of channel form capillary structures 20 are formed at the heat pipe inwall 11 of heat pipe 10 and are at interval circular row and extend along described heat pipe 10 prolonging directions and are provided with;
One netted capillary structure 30 is placed in described heat pipe 10 inside, this netted capillary structure 30 include a plurality of holes 31 (as shown in Figure 3) and with described heat pipe inwall 11 set channel form capillary structure 20 corresponding outer surfaces 32;
A plurality of convexs type sintering portion 40 of breaking be integrally formed at the outer surface 32 of described netted capillary structure 30, and the disconnected type sintering portion of described convex protrudes out setting towards this channel form capillary structure direction; Arranged distribution mode as for the disconnected type sintering portion 40 of described convex there is no limitation, can be that systematicness is arranged, also can is irregular arrangement.
By said structure, the design of forming, core design of the present utility model, main setting up by the disconnected type sintering portion 40 of described convex, make when described netted capillary structure 30 is placed in these heat pipe 10 inside, can utilize the disconnected type sintering portion 40 of described convex to be the contact bonding state that the burr shape is contacted with channel form capillary structure 20, so that this netted capillary structure 30 and channel form capillary structure 20 to contact bonding state more firm, and when further imposing heat-agglomerating between this netted capillary structure 30 and the channel form capillary structure 20 and closing method, more can be spiculation and 20 little somes contact conditions of described channel form capillary structure by the disconnected type sintering portion 40 of described a plurality of convexs, make that the two sintering contact site is easier to be obtained preferable sintering and close effect (seeing also the B indication position of Fig. 4) admittedly by melting, make sintering strength can significantly promote and strengthen, therefore can make netted capillary structure 30 obtain best combination fixed effect and quality.
Shown in Fig. 3,4, the disconnected type sintering portion 40 of described convex is that a plurality of shape twines that protrude out that outer surface 32 one by this netted capillary structure 30 thrust moulding constitute.Forming shape as for the disconnected type sintering portion 40 of described convex can be the microscler extension shape that is shown in Figure 1, and the disconnected type sintering 40B of portion of convex that also can be as shown in Figure 5 is point-like.
As shown in Figure 6, wherein said heat pipe inwall 11 also can be the smooth anchor ring structure that does not make channel form capillary structure 20, closes admittedly so that the disconnected type sintering portion 40 of described netted capillary structure 30 outer surfaces 32 set convexs directly contacts sintering with this heat pipe inwall 11.
The structure of described netted capillary structure can be multiple, and netted capillary structure 30 as shown in Figure 1, 2 is a cylinder shape structure; For another netted capillary structure 30B shown in Figure 7, for having half tubular structure of an open side 33; Netted capillary structure 30C and for example shown in Figure 8 then is to be provided with to be a helicoidal structure; Described netted capillary structure 30,30B, 30C all can form the disconnected type sintering portion 40 of described convex.
The accessible against existing technologies new effect of the utility model is as follows:
By described heat pipe inwall and be provided with the structural design of channel form capillary structure for the disconnected type sintering portion of the set convex of netted capillary structure contact sintering, because described channel form capillary structure itself can form concavo-convex matsurface structure, therefore reach with the sintering contact site of the disconnected type sintering portion of described convex is easier that little area contacts and the better sintering state of multiple spot sintering, it is more firm to make the sintering of this netted capillary structure close state admittedly.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (8)
1, a kind of heat pipe capillary structure sinter structure is characterized in that: comprise:
One heat pipe inwall is formed at inside heat pipe and is all tubulars of ring and extends setting;
One netted capillary structure is placed in described inside heat pipe, this netted capillary structure include a plurality of holes and with the corresponding outer surface of described heat pipe inwall;
A plurality of convexs type sintering portion of breaking be integrally formed at the outer surface of described netted capillary structure, and the disconnected type sintering portion of described convex protrudes out setting towards described heat pipe inwall direction.
2, heat pipe capillary structure sinter structure according to claim 1 is characterized in that: the described convex type sintering portion of breaking is disconnected and is turned up by described netted capillary structure outer surface one and is a plurality of twines that protrude out shape and constitutes.
3, heat pipe capillary structure sinter structure according to claim 1, it is characterized in that: described netted capillary structure is the cylinder shape structure.
4, heat pipe capillary structure sinter structure according to claim 1 is characterized in that: described netted capillary structure is half tubular structure with open side.
5, heat pipe capillary structure sinter structure according to claim 1, it is characterized in that: described netted capillary structure is a helicoidal structure.
6, heat pipe capillary structure sinter structure according to claim 1 is characterized in that: the disconnected type sintering portion of described convex is rule or irregular alignment.
7, heat pipe capillary structure sinter structure according to claim 1 is characterized in that: the disconnected type sintering portion of described convex is microscler extension shape or point-like.
8, heat pipe capillary structure sinter structure according to claim 1, it is characterized in that: described heat pipe inwall is provided with a plurality of channel form capillary structures, and described channel form capillary structure is the interval circular row and extends along this heat pipe prolonging direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200452380U CN201407937Y (en) | 2009-05-12 | 2009-05-12 | Thermotube capillary organization fritting enhanced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200452380U CN201407937Y (en) | 2009-05-12 | 2009-05-12 | Thermotube capillary organization fritting enhanced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407937Y true CN201407937Y (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200452380U Expired - Fee Related CN201407937Y (en) | 2009-05-12 | 2009-05-12 | Thermotube capillary organization fritting enhanced structure |
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| CN (1) | CN201407937Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538530A (en) * | 2012-01-12 | 2012-07-04 | 昆山德泰新材料科技有限公司 | Heat pipe with grooves |
| CN102878843A (en) * | 2011-07-15 | 2013-01-16 | 富瑞精密组件（昆山）有限公司 | Heat pipe |
| CN103234376A (en) * | 2013-05-15 | 2013-08-07 | 上海鹰峰电子科技有限公司 | High-performance composite-structure super heat-conductive flat heat pipe |
-
2009
- 2009-05-12 CN CN2009200452380U patent/CN201407937Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878843A (en) * | 2011-07-15 | 2013-01-16 | 富瑞精密组件（昆山）有限公司 | Heat pipe |
| CN102538530A (en) * | 2012-01-12 | 2012-07-04 | 昆山德泰新材料科技有限公司 | Heat pipe with grooves |
| CN103234376A (en) * | 2013-05-15 | 2013-08-07 | 上海鹰峰电子科技有限公司 | High-performance composite-structure super heat-conductive flat heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20140512 |