CN201885614U - Heat pipe - Google Patents
Heat pipe Download PDFInfo
- Publication number
- CN201885614U CN201885614U CN2010206293963U CN201020629396U CN201885614U CN 201885614 U CN201885614 U CN 201885614U CN 2010206293963 U CN2010206293963 U CN 2010206293963U CN 201020629396 U CN201020629396 U CN 201020629396U CN 201885614 U CN201885614 U CN 201885614U
- Authority
- CN
- China
- Prior art keywords
- heat
- pipe
- heat pipe
- arm
- connecting portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 230000005494 condensation Effects 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 17
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 238000005213 imbibition Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides a heat pipe belonging to the technical field of heat exchange elements. The utility model solves the problem that the installation of a traditional heat pipe is not very convenient because the number of the heat pipe only can be increased when a heating position of the traditional heat pipe needs to carry out heat radiation at a plurality of positions. The heat pipe comprises a pipe-shaped main pipe, wherein both ends of the main pipe are sealed, and conduction liquid is also arranged in the main pipe. The heat pipe also comprises a plurality of pipe-shaped branch pipes, wherein both ends of the branch pipes are sealed, conduction liquid is also arranged in the branch pipes, and the end parts of the branch pipes are fixedly connected with the side part of the main pipe. Because the branch pipes are connected to the main pipe, heat at the position of each branch pipe can be smoothly transmitted to the main pipe or heat on the main pipe is smoothly transmitted to each branch pipe by the heat pipe. Therefore, the heat conduction performance of the heat pipe is good. Moreover, the branch pipes are connected with the main pipe by connecting parts with larger sizes. The connection is firm, and the structure is also simpler.
Description
Technical field
The utility model belongs to the heat exchange element technical field, relates to a kind of heat pipe, the particularly a kind of heat pipe that can control heat transfer temperature.
Background technology
Hot pipe technique was widely used in industries such as aerospace, military project in the past, was usually used on the radiator now.Heat pipe utilizes sweat cooling, makes that heat pipe two ends temperature difference is very big, and heat is conducted fast.
General heat pipe is made up of shell, imbibition core and end cap.Inside heat pipe is to be pumped into negative pressure state, charges into suitable liquid, and this boiling point of liquid is low, easily volatilization.Tube wall has the imbibition core, and it is made of the capillary porous material.Heat pipe is an evaporation ends for one section, other one section is condensation end, when one section of heat pipe is heated, liquid in the capillary evaporates rapidly, and steam flows to an other end under small pressure differential, and discharges heat, regelation becomes liquid, liquid flows back to evaporator section along porous material by the effect of capillary force again, and so circulation is more than, and heat reaches an other end by heat pipe one end.This circulation is carried out fast, and heat can be come by conduction continuously.
Existing heat pipe structure all is a straight tube, and quantity that can only opposite heat tube when heating place needs many places to dispel the heat increases, and makes that like this installation of heat pipe is very not convenient.
Existing other heat pipe all exists similar problem.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist at prior art, provides a kind of applicability height, the heat pipe that heat-transfer effect is good.
The purpose of this utility model can realize by following technical proposal: a kind of heat pipe, comprise the person in charge in a tubular form, be responsible for sealed at both ends and in being responsible for, have conductive liquid, it is characterized in that, described heat pipe also comprises some arms in a tubular form, arm sealed at both ends and in arm, have conductive liquid, the end of arm be responsible for sidepiece and be connected mutually.
In this heat pipe, the person in charge's two ends are respectively evaporation ends and condensation end.A wherein end of arm is connected person in charge's sidepiece of being responsible between evaporation ends and the condensation end.Certainly, be responsible for here and arm is a body independently, both just connection be not communicated with.
Heat can be passed to the other end by an end of being responsible for, and meanwhile, the heat that the heat at arm place can be passed to appropriate department or appropriate department is passed on the arm.
In above-mentioned heat pipe, described tube end has connecting portion, and the connecting portion size is greater than the arm size, and connecting portion and above-mentioned person in charge's sidepiece are connected.
Because the connecting portion size is greater than the arm size, make being connected on the person in charge that arm can be more firm like this.
In above-mentioned heat pipe, described connecting portion runs through the person in charge, and the welding of both junctions.
Make connecting portion be connected firmly on the person in charge by welding, weld is positioned at connecting portion and the junction of being responsible for through part certainly.The structure that runs through of connecting portion makes connecting portion and person in charge's connective stability improve.
In above-mentioned heat pipe, described connecting portion in a tubular form, and the diameter of connecting portion is greater than the diameter of arm.
In above-mentioned heat pipe, described arm along charge shaft to even distribution.
Such structure makes heat pipe structure clean and tidy, and each several part heat conduction is even in the heat pipe conduction heat process.
In above-mentioned heat pipe, described every arm be arranged in parallel.
In above-mentioned heat pipe, described all arms all are positioned at the same side of the person in charge.
In above-mentioned heat pipe, the two ends of described arm are respectively evaporation ends and condensation end, and above-mentioned connecting portion is in the evaporation ends place.
Make the heat on being responsible for be passed on the every arm by such structure.
In above-mentioned heat pipe, the two ends of described arm are respectively evaporation ends and condensation end, and above-mentioned connecting portion is in the condensation end place.
Make the heat at every arm place be passed on the person in charge by such structure.
Compared with prior art, this heat pipe can be passed to the heat at each root arm place smoothly to be responsible for by it and goes up or the heat on the person in charge is passed on the every arm smoothly because arm is connected on the person in charge.
Obviously, this heat pipe is because heat is conducted in the energy many places, so its good heat conductivity.And arm links to each other with being responsible for by larger-size connecting portion, not only be connected firmly and also structure also fairly simple.
Description of drawings
Fig. 1 is the structural representation of this heat pipe.
Fig. 2 is the structural representation at connecting portion place in this heat pipe.
Among the figure, 1, be responsible for; 1a, evaporation ends; 1b, condensation end; 2, arm; 2a, connecting portion; 2b, evaporation ends; 2c, condensation end.
The specific embodiment
As shown in Figure 1, the person in charge 1 that this heat pipe comprises in a tubular form and it is sealed at both ends and arm 2 are responsible for 1 sealed at both ends and are had conductive liquid being responsible in 1, arm 2 sealed at both ends and have conductive liquid in arm 2.
The person in charge 1 two ends are respectively evaporation ends 1a and condensation end 1b, and the two ends of arm 2 are respectively evaporation ends 2a and condensation end 2b.
As shown in Figure 2, the evaporation ends 2b of arm 2 has the bigger connecting portion 2a of diameter, and connecting portion 2a runs through the person in charge's 1 sidepiece and connecting portion 2a is solidly connected mutually and seals by welding with the junction of being responsible for 1.
In the present embodiment, arm 2 axially evenly distributes along being responsible for 1, and all arms 2 are positioned at and are responsible for 1 the same side, and every arm 2 is parallel to each other.
When the person in charge 1 was heated, the conductive liquid of being responsible in 1 evaporated rapidly, and steam flows under small pressure differential is responsible for an other end of 1, i.e. condensation end 1b.And 1b discharges heat at condensation end, and regelation becomes liquid, and liquid flows back to evaporation ends 1a again.So circulation, heat reaches the person in charge's 1 other end by being responsible for 1 one ends.This circulation is carried out fast, and heat can be conducted continuously.
Meanwhile, the connecting portion 2a place in the arm 2 is responsible for the effect of conductive liquid in 1, makes that the conductive liquid in the arm 2 evaporates rapidly, and steam flows to an other end of arm 2, i.e. condensation end 2c under small pressure differential.And 2c discharges heat at condensation end, and regelation becomes liquid, and liquid flows back to the connecting portion 2a place of arm 2 again.So circulation, heat reaches arm 2 other ends by arm 2 one ends.This circulation is carried out fast, and heat can be conducted continuously.
Claims (9)
1. heat pipe, comprise the person in charge (1) in a tubular form, be responsible for the sealed at both ends of (1) and in being responsible for (1), have conductive liquid, it is characterized in that, described heat pipe also comprises some arms (2) in a tubular form, arm (2) sealed at both ends and have conductive liquid in arm (2), the end of arm (2) is connected mutually with the person in charge (1) sidepiece.
2. heat pipe according to claim 1 is characterized in that, described arm (2) end has connecting portion (2a), and connecting portion (2a) size is greater than arm (2) size, and connecting portion (2a) is connected with the above-mentioned person in charge (1) sidepiece.
3. heat pipe according to claim 2 is characterized in that, described connecting portion (2a) runs through the person in charge (1), and the welding of both junctions.
4. heat pipe according to claim 3 is characterized in that, described connecting portion (2a) in a tubular form, and the diameter of connecting portion (2a) is greater than the diameter of arm (2).
5. according to claim 1 or 2 or 3 or 4 described heat pipes, it is characterized in that described arm (2) axially evenly distributes along being responsible for (1).
6. heat pipe according to claim 5 is characterized in that, described every arm (2) be arranged in parallel.
7. heat pipe according to claim 6 is characterized in that, described all arms (2) all are positioned at the same side of the person in charge (1).
8. according to claim 2 or 3 or 4 described heat pipes, it is characterized in that the two ends of described arm (2) are respectively evaporation ends (2b) and condensation end (2c), above-mentioned connecting portion (2a) is positioned at evaporation ends (2b) and locates.
9. according to claim 2 or 3 or 4 described heat pipes, it is characterized in that the two ends of described arm (2) are respectively evaporation ends (2b) and condensation end (2c), above-mentioned connecting portion (2a) is positioned at condensation end (2c) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206293963U CN201885614U (en) | 2010-11-29 | 2010-11-29 | Heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206293963U CN201885614U (en) | 2010-11-29 | 2010-11-29 | Heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885614U true CN201885614U (en) | 2011-06-29 |
Family
ID=44183160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206293963U Expired - Fee Related CN201885614U (en) | 2010-11-29 | 2010-11-29 | Heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426224A (en) * | 2018-02-13 | 2020-07-17 | 山东大学 | Heat pipe design method |
-
2010
- 2010-11-29 CN CN2010206293963U patent/CN201885614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426224A (en) * | 2018-02-13 | 2020-07-17 | 山东大学 | Heat pipe design method |
| CN111426224B (en) * | 2018-02-13 | 2020-12-22 | 山东大学 | Heat pipe design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHUZHOU BO EN SOLAR ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU ZHIGUO Effective date: 20120112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317600 TAIZHOU, ZHEJIANG PROVINCE TO: 239000 0550-3316798 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120112 Address after: 239000 0550-3316798 Patentee after: Chuzhou Boen Solar Technology Co., Ltd. Address before: 317600, Taizhou, Zhejiang province Yuhuan County City Jade Street office, Xiqing Tong Liu No. 38 Patentee before: Liu Zhiguo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |