CN2665928Y - Heat pipe and heat radiation device equipped with the same - Google Patents
Heat pipe and heat radiation device equipped with the same Download PDFInfo
- Publication number
- CN2665928Y CN2665928Y CN 200320124720 CN200320124720U CN2665928Y CN 2665928 Y CN2665928 Y CN 2665928Y CN 200320124720 CN200320124720 CN 200320124720 CN 200320124720 U CN200320124720 U CN 200320124720U CN 2665928 Y CN2665928 Y CN 2665928Y
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- heat
- heat pipe
- heated
- pipe
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Abstract
The utility model relates to a heat pipe and a heat dissipating device provided with the heat pipe. The heat pipe comprises a bending heating part and a heat transferring part. The heat dissipating device comprises the hot pipe and a heat dissipating body that is in heat conduction connection with the heat transferring part of the heat pipe. The bending of the heating part of the heat pipe can effectively give full play to the heat conduction function of the heat pipe and when the heat pipe is applied to the heat dissipating device, the heat pipe has the function of improving the radiating effect of the heat dissipating device.
Description
Technical field
The utility model relates to a kind of heat pipe and is provided with the heat abstractor of this heat pipe, relates in particular to the heat abstractor that a kind of connecting portion that heat pipe and electronic heating component are connected do heat conduction carries out crooked heat pipe and is provided with this heat pipe.
Background technology
Because heat pipe has characteristics such as high capacity of heat transmission, in light weight, simple in structure and multipurpose,, therefore be fit to very much the radiating requirements of electronic product so can conduct a large amount of heat and not consume electric power.
Generally heat pipe being applied on the heat abstractor of electronic product, mainly is that the end with heat pipe is connected do heat conduction with electronic heating component, and the other end is equipped with a plurality of radiating fins.Utilize the high capacity of heat transmission of heat pipe, the heat that electronic heating component is produced can be passed to also heat extraction gradually, cooling on each radiating fin by heat pipe.Simultaneously,, can utilize radiator fan apace heat to be dispersed, reach better heat radiating effect for the heat of being hoarded between each radiating fin.
In the prior art, because heat pipe is straight with the end that electronic heating component is connected do heat conduction, so the heating surface area between heat pipe and the electronic heating component is less, can't make this end of heat pipe be located at surperficial centre, be difficult to bring into play effectively the high capacity of heat transmission of heat pipe with respect to electronic heating component.
In view of the defective that exists in the above-mentioned prior art, the design artificially improves and solves described defective, through concentrating on studies and cooperating the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.
Content of the present utility model
Main purpose of the present utility model is to provide a kind of heat abstractor, heat pipe is carried out bending with electronic heating component as the connecting portion that heat conduction is connected, be used for increasing the heat conduction contact area between this heat pipe and the electronic heating component, can bring into play the heat conduction usefulness of heat pipe thus effectively, when this heat pipe is applied on the heat abstractor, can improve the radiating effect of this heat abstractor.
In order to achieve the above object, the utility model provides a kind of heat pipe, and this heat pipe comprises the portion of being heated and heat transfer part, and the portion of being heated of this heat pipe is bending.
In order to achieve the above object, the utility model provides a kind of heat abstractor, comprises a radiator and at least one heat pipe.Wherein, this heat pipe has the portion of being heated and heat transfer part, and this heat transfer part is connected do heat conduction with this radiator, and the portion of being heated of this heat pipe is bending.
Brief description of drawings
The stereogram of the heat pipe of Fig. 1 the utility model first embodiment;
The stereogram of the heat pipe of Fig. 2 the utility model second embodiment;
The three-dimensional exploded view of the heat abstractor of Fig. 3 the utility model embodiment;
The heat abstractor of Fig. 4 the utility model embodiment and the three-dimensional exploded view of thermal conduction base;
The heat abstractor of Fig. 5 the utility model embodiment and the front cross-section view of thermal conduction base;
The heat abstractor of Fig. 6 the utility model embodiment and the side sectional view of thermal conduction base;
The heat abstractor of Fig. 7 the utility model embodiment and the schematic top plan view of thermal conduction base.
In the accompanying drawing, the list of parts of each label representative is as follows:
1,1 '-heat pipe
10,10 '- portion 11,11 of being heated '-heat transfer part
The 12-bend
The 2-heat abstractor
20-radiator 200-radiating fin
201-perforation 21-thermal conduction base
210-storage tank 211-groove
The 22-heat carrier
The 3-central processing unit
Embodiment
In order to make those skilled in the art further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, accompanying drawing only provide with reference to and usefulness is described, be not to be used for limiting the utility model.
The utility model provides a kind of heat pipe and is provided with the heat abstractor of this heat pipe, and Fig. 1 and Fig. 3 are respectively the three-dimensional exploded view of the heat abstractor of the stereogram of heat pipe of the utility model first embodiment and the utility model embodiment.As shown in Figures 1 and 2, heat pipe 1 has the portion of being heated 10 and at least one heat transfer part 11.Heat pipe 1 can be curved shapes such as " U " font or " L " font.
As shown in Figure 1, in first embodiment of heat pipe 1 of the present utility model, heat pipe 1 is " U " font, has be heated portion 10 and two heat transfer parts 11.Wherein, two heat transfer parts 11 are connected to the two ends of the portion of being heated 10, and one extends to form a bend 12 respectively between the portion of being heated 10 and two heat transfer parts 11, thereby constitute the heat pipe 1 described in the present embodiment.
As shown in Figure 2, in second embodiment of heat pipe 1 of the present utility model, heat pipe 1 is " L " font, has be heated a portion 10 and a heat transfer part 11.The end of portion 10 of being heated is connected with heat transfer part 11.One has extended to form bend 12 between the portion of being heated 10 of heat pipe 1 and the heat transfer part 11, thereby constitutes the heat pipe 1 described in the present embodiment.
As shown in Figures 1 and 2, in the utility model, mainly be to make the portion of being heated 10 of heat pipe 1 be bending.Thus, when heat pipe 1 is applied on central processing unit 3 electronic heating components such as (as shown in Figure 7), can make the portion of being heated 10 of heat pipe 1 have bigger area to be located at the surface central authorities of central processing unit 3, increase the heat conduction contact area between heat pipe 1 and the central processing unit 3, can bring into play the heat conduction usefulness of heat pipe 1 thus effectively.
Form by above-mentioned structure, promptly can obtain heat pipe of the present utility model.
Heat abstractor described in the utility model, as shown in Figure 3, heat abstractor 2 mainly comprises a radiator 20 and at least one heat pipe 1.Wherein:
The portion of being heated 10 of heat pipe 1 is bending, and heat transfer part 11 is used for being connected do heat conduction with radiator 20.In this embodiment, heat abstractor 2 further comprise another heat pipe 1 '.Another heat pipe 1 ' basic identical with the structure of heat pipe 1, difference is: another heat pipe 1 ' the portion of being heated 10 ' formed bending curvature less than the portion of the being heated 10 formed bending curvatures of heat pipe 1.Simultaneously, on each radiating fin 200 of radiator 20, offer with heat pipe 1,1 ' the perforation 201 that equates of the corresponding and quantity of heat transfer part 11,11 ' distributing position, heat pipe 1,1 ' heat transfer part 11,11 ' respectively insert in the perforation 201, be used for being connected do heat conduction with radiator 20.
Heat pipe 1 and another heat pipe 1 ' the portion of being heated 10,10 ' be close to mutually and contact (as shown in Figure 7).
As Fig. 4, Fig. 5 and shown in Figure 6, heat abstractor 2 further comprise one with heat pipe 1,1 ' the thermal conduction base 21 of the portion of being heated 10,10 ' be connected do heat conduction.Thermal conduction base 21 usefulness heat conduction are led well behaved material and are made, and as aluminium etc., are a tabular.The bottom surface of thermal conduction base 21 is concaved with a storage tank 210, sets the heat carrier 22 of a conductive coefficient perseverance greater than thermal conduction base 21 in storage tank 210.Heat carrier 22 available copper materials are made, and are plates.Heat carrier 22 with fit tightly as central processing unit 3 electronic heating components such as grade.Be concaved with one just by the groove 211 above the heat carrier 22 at the end face of thermal conduction base 21, groove 211 is connected with storage tank 210, heat pipe 1,1 ' the portion of being heated 10,10 ' be placed in the groove 211 and direct and heat carrier 22 be connected do heat conduction.
Form by above-mentioned structure, promptly can obtain heat abstractor of the present utility model.
As shown in Figure 7, when hot heat-transfer foundation support 21 bottom surfaces of heat abstractor 2 are adjacent on central processing unit 3 electronic heating components such as grade, heat pipe 1,1 ' the bigger area of the portion of being heated 10,10 ' have be positioned at the surface central authorities of central processing unit 3, increased heat pipe 1,1 ' and central processing unit 3 between heating surface area, make more heat by heat pipe 1,1 ' the portion of being heated 10,10 ' be transmitted on each radiating fin 200 of radiator 20, thereby bring into play effectively heat pipe 1,1 ' thermal conducting function, improved the radiating effect of heat abstractor 2.
In sum, the utility model is real to be rare novel creation product, really can reach the application target of expection, solve the defective that exists in the prior art, have novelty and creativeness, meet the application important document of utility model patent fully, file an application according to Patent Law, would like to ask detailed survey and authorize this case patent, to ensure designer's right.
The above is embodiment of the present utility model only, is not so promptly limits claim of the present utility model, and the equivalent structure that every utilization the utility model specification and accompanying drawing content are done changes, and in like manner all is included in the claim of the present utility model.
Claims (10)
1. heat pipe, described heat pipe comprises the portion of being heated and heat transfer part, it is characterized in that, the portion of being heated of described heat pipe is bending.
2. heat pipe as claimed in claim 1 is characterized in that described heat pipe is " U " font or " L " font.
3. heat pipe as claimed in claim 1 is characterized in that describedly being heated that one has extended to form bend between portion and the described heat transfer part.
4. heat abstractor comprises:
One radiator; And
At least one heat pipe, described heat pipe comprises the portion of being heated and heat transfer part, described Heat Transfer of Heat Pipe on Heat Pipe portion is connected do heat conduction with described radiator, it is characterized in that the portion of being heated of at least one described heat pipe is bending.
5. heat abstractor as claimed in claim 4 is characterized in that described radiator is piled up continuously by a plurality of spaced radiating fins to form.
6. heat abstractor as claimed in claim 4 is characterized in that described heat pipe is U font or L font.
7. heat abstractor as claimed in claim 4 is characterized in that one has extended to form bend between the portion of being heated of described heat pipe and the heat transfer part.
8. heat abstractor as claimed in claim 4, it is characterized in that further comprising another heat pipe, described another heat pipe has the sweeping heat transfer part that is heated portion and is connected do heat conduction with described radiator, and the formed bending curvature of the portion of being heated of described another heat pipe is less than the formed bending curvature of the portion of being heated of described heat pipe.
9. heat abstractor as claimed in claim 4 is characterized in that further comprising a thermal conduction base, and described thermal conduction base is connected do heat conduction with the portion of being heated of described heat pipe.
10. heat abstractor as claimed in claim 9 is characterized in that described thermal conduction base bottom surface is provided with a storage tank, sets the heat carrier of a conductive coefficient perseverance greater than described thermal conduction base in described storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320124720 CN2665928Y (en) | 2003-11-28 | 2003-11-28 | Heat pipe and heat radiation device equipped with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320124720 CN2665928Y (en) | 2003-11-28 | 2003-11-28 | Heat pipe and heat radiation device equipped with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2665928Y true CN2665928Y (en) | 2004-12-22 |
Family
ID=34349080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320124720 Expired - Fee Related CN2665928Y (en) | 2003-11-28 | 2003-11-28 | Heat pipe and heat radiation device equipped with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2665928Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329144B (en) * | 2007-06-21 | 2010-06-02 | 昆山巨仲电子有限公司 | Once forming and assembling method of radiating rib and hot pipe |
-
2003
- 2003-11-28 CN CN 200320124720 patent/CN2665928Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329144B (en) * | 2007-06-21 | 2010-06-02 | 昆山巨仲电子有限公司 | Once forming and assembling method of radiating rib and hot pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C32 | Full or partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20080811 Decision number of declaring invalidation: 12098 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041222 Termination date: 20121128 |