CN217358186U - Flexible heat pipe - Google Patents
Flexible heat pipe Download PDFInfo
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- CN217358186U CN217358186U CN202220273605.8U CN202220273605U CN217358186U CN 217358186 U CN217358186 U CN 217358186U CN 202220273605 U CN202220273605 U CN 202220273605U CN 217358186 U CN217358186 U CN 217358186U
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- capillary structure
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- evaporation
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Abstract
The utility model discloses a flexible heat pipe, including the evaporation pipeline section, flexible pipeline section and the condensation pipe section that connect gradually, be provided with first capillary structure in the evaporation pipeline section, be provided with second capillary structure in the flexible pipeline section, be provided with third capillary structure in the condensation pipe section, first capillary structure, second capillary structure and third capillary structure link to each other in proper order, first capillary structure and third capillary structure set to knot semicircle ring shape or ring form, the second capillary structure sets to the spiral slice.
Description
Technical Field
The utility model relates to a flexible heat pipe.
Background
The heat pipe is a mechanism for transferring a large amount of heat by utilizing latent heat of a working fluid in phase change, a pressure difference is generated at a working fluid evaporation end (a contact end with a heat source) to move to a condensation end (a heat dissipation end), and then the working fluid is circulated and circulated by capillary (woven mesh and copper powder) force.
At present, most of pipe shells of heat pipes in the market are made of pure copper materials, are rigid structures, and cannot deform and swing during normal work.
Disclosure of Invention
An object of the utility model is to provide a flexible heat pipe to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a flexible heat pipe, is including the evaporation pipeline section, flexible pipeline section and the condensation pipeline section that connect gradually, be provided with first capillary structure in the evaporation pipeline section, be provided with second capillary structure in the flexible pipeline section, be provided with third capillary structure in the condensation pipeline section, first capillary structure, second capillary structure and third capillary structure link to each other in proper order, first capillary structure and third capillary structure set to the cyclic annular or the ring form of knot semicircle, the second capillary structure sets to the spiral slice.
Furthermore, a coil spring is installed in the flexible pipe section, and two ends of the coil spring respectively extend out of the flexible pipe section to the evaporation pipe section and the condensation pipe section.
Further, the spiral spring is made of stainless steel.
Further, the flexible tube section is corrugated.
Further, the first capillary structure and the third capillary structure are respectively fastened in the evaporation pipe section and the condensation pipe section in a sintering mode, and the second capillary structure is arranged between the spiral spring and the flexible pipe section.
Furthermore, two ends of the flexible pipe section are respectively provided with a connecting ring, wherein the connecting rings at the two ends are respectively sleeved in the evaporation pipe section and the condensation pipe section to form a closed hollow pipeline.
Furthermore, the flexible pipe section is made of tin bronze, the evaporation pipe section and the condensation pipe section are made of pure copper, and connecting rings at two ends of the flexible pipe section are respectively fixedly brazed with the evaporation pipe section and the condensation pipe section.
The beneficial effects of the utility model reside in that: the utility model provides a flexible heat pipe, spiral helicine capillary structure can self-adaptation be adjusted, can not produce great pulling force and deformation, has guaranteed to buckle many times and still has continuous capillary structure, can not influence the radiating effect, and is durable more lastingly, moreover, coil spring plays the effect that supports capillary structure.
Drawings
FIG. 1 is a structural diagram of a flexible heat pipe according to the present invention;
FIG. 2 is a schematic diagram of an evaporation tube section according to the present invention;
FIG. 3 is a schematic view of a flexible pipe section according to the present invention;
FIG. 4 is an exploded view of the flexible pipe section of the present invention;
fig. 5 is an explosion structure diagram of the condensation section of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a flexible heat pipe, including the evaporation pipeline section 1, flexible pipeline section 2 and the condensation pipe section 3 that connect gradually, be provided with first capillary structure 11 in the evaporation pipeline section 1, be provided with second capillary structure 21 in the flexible pipeline section 2, be provided with third capillary structure 31 in the condensation pipe section 3, first capillary structure 11, second capillary structure 21 and third capillary structure 31 link to each other in proper order, first capillary structure 11 and third capillary structure 31 set to become the cyclic annular or the ring form of knot semicircle, second capillary structure 21 sets to spiral slice.
Further, a coil spring 22 is installed in the flexible pipe section 2, and two ends of the coil spring 22 respectively extend out of the flexible pipe section 2 to the evaporation pipe section 1 and the condensation pipe section 3. Preferably, the coil spring 22 is stainless steel.
Further, the flexible pipe section 2 is corrugated.
Further, the first capillary structure 11 and the third capillary structure 31 are respectively fastened in the evaporating pipe section 1 and the condensing pipe section 3 by sintering, and the second capillary structure 21 is disposed between the coil spring 22 and the flexible pipe section 2.
Furthermore, two ends of the flexible pipe section 2 are respectively provided with a connecting ring 23, wherein the connecting rings 23 at the two ends are respectively sleeved in the evaporation pipe section 1 and the condensation pipe section 3 to form a closed hollow pipeline.
Further, the flexible pipe section 2 is made of tin bronze, the evaporation pipe section 1 and the condensation pipe section 3 are made of pure copper, and the connecting rings 23 at the two ends of the flexible pipe section 2 are respectively and fixedly soldered with the evaporation pipe section 1 and the condensation pipe section 3.
The utility model provides a flexible heat pipe, spiral helicine capillary structure can self-adaptation be adjusted, can not produce great pulling force and deformation, has guaranteed to buckle many times and still has continuous capillary structure, can not influence the radiating effect, and is durable more lastingly, moreover, coil spring plays the effect that supports capillary structure 21. (ensuring smooth inner air passage of the spiral and regular state of the capillary structure 21 when bending)
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (7)
1. A flexible heat pipe, comprising: including the evaporation pipeline section, flexible pipeline section and the condensation pipeline section that connect gradually, be provided with first capillary structure in the evaporation pipeline section, be provided with second capillary structure in the flexible pipeline section, be provided with third capillary structure in the condensation pipeline section, first capillary structure, second capillary structure and third capillary structure link to each other in proper order, first capillary structure and third capillary structure set to become the knot semicircle ring form or the ring form, the second capillary structure sets to the spiral slice.
2. A flexible heat pipe according to claim 1 wherein: and a spiral spring is arranged in the flexible pipe section, and two ends of the spiral spring respectively extend out of the flexible pipe section to the evaporation pipe section and the condensation pipe section.
3. A flexible heat pipe according to claim 2 wherein: the spiral spring is made of stainless steel.
4. A flexible heat pipe according to claim 2 or 3 wherein: the flexible tube section is corrugated.
5. A flexible heat pipe according to claim 4 wherein: the first capillary structure and the third capillary structure are respectively fastened in the evaporation pipe section and the condensation pipe section in a sintering mode, and the second capillary structure is arranged between the spiral spring and the flexible pipe section.
6. A flexible heat pipe according to claim 1 wherein: and connecting rings are respectively arranged at two ends of the flexible pipe section, wherein the connecting rings at the two ends are respectively sleeved in the evaporation pipe section and the condensation pipe section to form a closed hollow pipeline.
7. A flexible heat pipe according to claim 6 wherein: the flexible pipe section is made of tin bronze, the evaporation pipe section and the condensation pipe section are made of pure copper, and connecting rings at two ends of the flexible pipe section are respectively brazed and fastened with the evaporation pipe section and the condensation pipe section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220273605.8U CN217358186U (en) | 2022-02-10 | 2022-02-10 | Flexible heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220273605.8U CN217358186U (en) | 2022-02-10 | 2022-02-10 | Flexible heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217358186U true CN217358186U (en) | 2022-09-02 |
Family
ID=83046498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220273605.8U Active CN217358186U (en) | 2022-02-10 | 2022-02-10 | Flexible heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217358186U (en) |
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2022
- 2022-02-10 CN CN202220273605.8U patent/CN217358186U/en active Active
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