CN202119305U - Copper heat pipe with high serrated fins - Google Patents
Copper heat pipe with high serrated fins Download PDFInfo
- Publication number
- CN202119305U CN202119305U CN2011200118363U CN201120011836U CN202119305U CN 202119305 U CN202119305 U CN 202119305U CN 2011200118363 U CN2011200118363 U CN 2011200118363U CN 201120011836 U CN201120011836 U CN 201120011836U CN 202119305 U CN202119305 U CN 202119305U
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- Prior art keywords
- pipe
- copper
- fins
- seamless
- heat pipe
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Abstract
The utility model discloses a copper heat pipe with high serrated fins. The copper heat pipe consists of a copper and copper alloy seamless pipe. The high serrated fins spirally wound on a pipe body are arranged on the periphery of a seamless mother pipe, the high serrated fins and the seamless mother pipe are of an integral structure, a plurality of regular grooves which are parallel with the pipe are arranged on the inner wall of the pipe with the high serrated fins, the two ends of the copper pipe are sealed by nuts, a vacuum state is kept in the copper pipe, and a certain quantity of liquid (distilled water) is filled in the pipe. The utility model is suitable for the fields of electric power, energy sources, chemicals, transportation and the like.
Description
Technical field
The utility model relates to a kind of heat pipe, especially relates to a kind of fins of high teeth copper heat pipe.
Background technology
The phase-change heat transfer Manifold technology is a new and high technology that develops mutually unexpectedly in the world, has a wide range of applications at aspects such as energy-saving and environmental protection, temperature uniforming heat radiations.Along with rapid economic development; The contradiction of the energy and environmental protection becomes increasingly conspicuous; Be converted into scientific and technological achievement, operate modern enterprise with new and high technology developing energy-conserving and environment-protective product, hatching, not only have the market competitiveness, and meet the needs of Chinese national economy development with new and high technology.
Heat pipe on the domestic market mostly adopts metal light pipes such as simple copper, aluminium, iron and steel at present, or is fixed on the excircle of light pipe with expand tube, welding fin.The shortcoming of above-mentioned this heat pipe is that radiating efficiency is low, and manufacturing cost is high.Fins of high teeth copper heat pipe is a kind of heat pipe; Series of parallel is arranged in the longitudinal axis or along the copper pipe of the metal ribs of pipe circumference expansion at heat pipe outer surface; Can increase heat transfer area effectively, this product needs a large amount of the use in all kinds of heat exchangers such as China's energy, power, chemical industry, refrigeration.The patent No. of the grand copper of heap of stone in Zhejiang Co., Ltd's application already is " manufacture craft of copper tube with fins of high teeth " patent of 2004100671591, is exactly a kind of innovation that copper tube with fins of high teeth is produced.But, for the research of fins of high teeth pipe, overcome the deficiency of its existence, be researcher's problem always.
Summary of the invention
The purpose of the utility model is the problem to above-mentioned heat pipe, and more reasonably fins of high teeth copper heat pipe of a kind of design is provided.
In order to achieve the above object; The utility model mainly is made up of copper and the seamless female pipe of copper alloy, on the periphery of seamless female pipe, is provided with the fins of high teeth that helical form is twined body, and fins of high teeth and seamless female pipe are structure as a whole; Described inside pipe wall have many with the pipe parallel, well-regulated groove; The nut sealing is adopted at the copper pipe two ends, keeps vacuum state in the copper pipe, injects a certain amount of distilled water in the pipe.
Principle:
The efficient heat-exchange capacity absorption of fins of high teeth heat pipe dependence fin and release heat and foreign medium exchange; Because the vacuum state interior heated liquid vaporization of pipe down; The saturated vapor of having vaporized flows to cold junction (the copper pipe other end), and condensed fluid is got back to the hot junction and continued the heat absorption vaporization under the effect of suction pipe inner wall trench capillary force after heat is emitted in cold junction (the copper pipe other end) condensation.
The utility model compared with prior art has following tangible advantage and innovation: (1) the utility model product adopts heat pipe principle to add fins of high teeth, has the heat exchanger effectiveness height, characteristic of simple structure; (2) inner surface is processed into the effect that groove has increased capillary force; (3) the utility model product rigidity is strong, and anti-seismic performance is good.
The utility model is applicable to fields such as electric power, the energy, chemical industry, communications and transportation.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model overall structure cut-away view.
Fig. 2 is the utility model sectional view.
The specific embodiment
Like Fig. 1, shown in 2; The utility model mainly is made up of copper and 1 of the seamless female pipe of copper alloy, on the periphery 2 of seamless female pipe 1, is provided with the fins of high teeth 3 that helical form is twined body, and fins of high teeth 3 is structure as a whole with seamless female pipe 1; Inside pipe wall 4 circumference of described seamless female pipe 1 have many with manage parallel, well-regulated groove 5; Nut 7 sealing are adopted at the two ends of seamless female pipe 1, keep vacuum state in seamless female pipe 1, inject distilled water 6 in the pipe.
The utility model is applicable to fields such as electric power, the energy, chemical industry, communications and transportation.
Claims (3)
1. fins of high teeth copper heat pipe; Form by copper and the seamless female pipe of copper alloy (1); On the periphery (2) of seamless female pipe (1), be provided with helical form and twine the fins of high teeth (3) of body; Fins of high teeth (3) and seamless female pipe (1) that seamless female pipe (1) is structure as a whole, the inside pipe wall (4) that it is characterized in that described seamless female pipe (1) have many with manage parallel, well-regulated groove (5).
2. fins of high teeth copper heat pipe according to claim 1 is characterized in that nut (7) sealing is adopted at the two ends of seamless female pipe (1).
3. fins of high teeth copper heat pipe according to claim 1 is characterized in that keeping vacuum state in seamless female pipe (1), injects distilled water (6) in the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200118363U CN202119305U (en) | 2011-01-14 | 2011-01-14 | Copper heat pipe with high serrated fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200118363U CN202119305U (en) | 2011-01-14 | 2011-01-14 | Copper heat pipe with high serrated fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119305U true CN202119305U (en) | 2012-01-18 |
Family
ID=45460366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200118363U Expired - Fee Related CN202119305U (en) | 2011-01-14 | 2011-01-14 | Copper heat pipe with high serrated fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829666A (en) * | 2012-08-22 | 2012-12-19 | 华南理工大学 | Fluted pipe with external fin structure |
| CN104792206A (en) * | 2015-04-24 | 2015-07-22 | 江劲松 | Plate type heat pipe with special-shaped grooves |
-
2011
- 2011-01-14 CN CN2011200118363U patent/CN202119305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829666A (en) * | 2012-08-22 | 2012-12-19 | 华南理工大学 | Fluted pipe with external fin structure |
| CN104792206A (en) * | 2015-04-24 | 2015-07-22 | 江劲松 | Plate type heat pipe with special-shaped grooves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |