CN204373480U - A kind of aluminium section bar heat pipe - Google Patents
A kind of aluminium section bar heat pipe Download PDFInfo
- Publication number
- CN204373480U CN204373480U CN201520000004.XU CN201520000004U CN204373480U CN 204373480 U CN204373480 U CN 204373480U CN 201520000004 U CN201520000004 U CN 201520000004U CN 204373480 U CN204373480 U CN 204373480U
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- China
- Prior art keywords
- section bar
- heat pipe
- aluminium section
- bar heat
- fin
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Abstract
A kind of aluminium section bar heat pipe of the utility model is made up of aluminium section bar heat pipe, upper cover, low head, heat-conducting work medium, has fin above aluminium section bar heat pipe.The round casting rod heated is extruded into aluminium section bar heat pipe by extruder from mould, and in aluminium section bar heat pipe two ends is internal thread, and the external screw thread above upper cover and low head, two ends are closed by the screw tightening on upper cover and low head.The two ends of aluminium section bar heat pipe are by the screw tightening fixed closed of upper cover and low head; Heat-conducting work medium is perfused with in aluminium section bar heat pipe after closed at both ends.The shape of cross section design of fin is T-shaped shape, or F shape, or I shape; The sealed screw of low head is used for the filling heat-conducting work medium of aluminium section bar heat pipe and exhaust vacuumizes.The fin of aluminium section bar heat pipe once can be squeezed into the fin of various kenel, and fin cost of manufacture is low, and the heat conduction and heat radiation rate of heat energy adds 2-5 times, and heat energy is well changed, energy-conserving and environment-protective.
Description
Technical field
The utility model relates to a kind of heat pipe, specifically a kind of aluminium section bar heat pipe.
Background technology
Mostly the heat pipe that now commercially heat exchange of heat pipe uses is what carbon steel made, and the thermal conductivity factor of ordinary carbon steel is 45 W/mK, and the thermal conductivity factor of aluminium is 230 W/mK.But the bad welded seal of the sealing due to aluminum pipe, fixing seal degree does not reach the instructions for use of hot pipe vacuum degree, so heat exchanger does not have the product of aluminium section bar heat pipe to support the use on market.High around fin machining cost of manufacture on the pipe of carbon steel heat pipe, radiator volume is large, and heat conduction and heat radiation thermal energy conversion efficiency is low.
Summary of the invention
Problem to be solved in the utility model overcomes the deficiency that prior art exists, and provide a kind of aluminium section bar heat pipe, the heat-conducting work medium in heat pipe is subject to energy heats and vaporizes, and heat energy carries out quick heat radiating, heat conduction by the tube wall of aluminium section bar heat pipe and fin.
In order to arrive, above-mentioned purpose the utility model is achieved through the following technical solutions: a kind of aluminium section bar heat pipe is made up of aluminium section bar heat pipe, upper cover, low head, heat-conducting work medium, aluminium section bar heat pipe have fin above.
1, the making material of aluminium section bar heat pipe is aluminium, and the production procedure of aluminium section bar heat pipe mainly comprises founding, extruding and colouring three processes.Dimensional requirement according to the height of the thickness of tube wall of aluminium section bar heat pipe cross section, the diameter of pipe and fin, the thickness of fin, the shape of fin designs and manufactures corresponding mould, utilize extruder that the round casting rod heated is extruded as aluminium section bar heat pipe from mould, the fin on aluminium section bar heat pipe and aluminium section bar heat pipe are extruded being integrated.
2, the two ends processing extruded good aluminium section bar heat pipe are by the screw tightening fixed closed of upper cover and low head.
3, heat-conducting work medium is perfused with in the aluminium section bar heat pipe after closed at both ends.
Described aluminium section bar heat pipe is circular tube shaped, and the diameter of the pipe of aluminium section bar heat pipe is 10-100mm, and the thickness of tube wall is 2-10mm, and the length of pipe is 150-1500mm; Have the internal thread that processing and fabricating is good in the two ends pipe of aluminium section bar heat pipe, the fabric width length of internal thread is 15-50 mm.
Described fin height is 10-50mm, and the thickness of fin is 1-5mm, and the spacing of fin and fin is 10-50 mm; The shape of cross section of fin is T-shaped shape according to the requirement of different material sizes, heat dissipation environment, or F shape, or I shape.
The making material of described low head is the metals such as carbon steel or aluminium, or copper; Low head is made up of end socket and sealed screw, the two ends of low head be through.
Have the external screw thread that processing and fabricating is good on outside the opening of 1, low head one end, externally threaded fabric width length is 15-50 mm; There is internal thread the inside of the opening of the other end, and opening is closed by sealed screw, and the fabric width length of internal thread is 15-50 mm;
2, the making material of sealed screw is metal, or plastics; Sealed screw is used for the filling heat-conducting work medium of aluminium section bar heat pipe and exhaust vacuumizes.
The making material of described upper cover is metal, or plastics, has the external screw thread that processing and fabricating is good on outside one end of upper cover opening, and externally threaded length is 15-50 mm, and the other end of upper cover is solid.
Described external screw thread is that screw thread has circular cone external screw thread, or cylindrical external thread; Internal thread is conical inner screw thread, or cylindrical internal thread.It is conical inner screw thread and circular cone external screw thread that sealed screw connects form, or cylindrical internal thread coordinates with circular cone external screw thread, or cylindrical internal thread coordinates with cylindrical external thread.
The two ends of aluminium section bar heat pipe are by the screw tightening fixed closed of upper cover and low head;
1, before screw is twisted, to internal thread and external screw thread being smeared a little high temperature resistant pressure oxygen glue, such fixing seal effect can be better;
2, after screw tightening, with welding machine, the joint of end socket with aluminium section bar heat pipe is welded, end socket and aluminium section bar heat pipe fixing seal are welded as a whole, such aluminium section bar heat pipe just can use for a long time, and the vacuum in aluminium section bar heat pipe can keep certain vacuum degree for a long time.
Described heat-conducting work medium is sealed in the pipe of aluminium section bar heat pipe, and heating pipe internal gas pressure requires according to the difference of gasification temperature the negative pressure pressure that setting is different, after also needing the gasification vapo(u)rous degree in design con-trol heat pipe, adds corresponding appropriate heat-conducting work medium; Heat-conducting work medium is water, or acetone, or the heat-conducting work medium such as ethanol.
The utility model has following beneficial effect compared with existing carbon steel heat pipe: a kind of heat conduction and heat radiation efficiency of aluminium section bar heat pipe is high, the fin of aluminium section bar heat pipe once can be squeezed into the fin of required various kenel, fin cost of manufacture is low, the tightness that upper low head is closed is high, the heat conduction and heat radiation rate of heat energy adds 2-5 times, heat energy obtains good hot-cast socket, energy-conserving and environment-protective.
Accompanying drawing illustrates:
Fig. 1, structural representation for a kind of aluminium section bar heat pipe of the utility model;
Fig. 2, structural representation for the aluminium section bar heat pipe of a kind of aluminium section bar heat pipe of the utility model;
Fig. 3, cross section view for the aluminium section bar heat pipe of a kind of aluminium section bar heat pipe of the utility model;
Fig. 4, structural representation for the low head of a kind of aluminium section bar heat pipe of the utility model;
Fig. 5, structural representation for the upper cover of a kind of aluminium section bar heat pipe of the utility model.
Specifically execute mode:
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As shown in Figure 1: a kind of aluminium section bar heat pipe is made up of aluminium section bar heat pipe (1), low head (2), heat-conducting work medium (3), upper cover (4); Fin (6) is had above aluminium section bar heat pipe (1).
1, corresponding mould is designed and manufactured according to the dimensional requirement of the height of the thickness of tube wall of the cross section of aluminium section bar heat pipe (1), the diameter of pipe and fin, the thickness of fin, the shape of fin, utilize extruder that the round casting rod heated is extruded into aluminium section bar heat pipe (1) from mould, the fin (6) on aluminium section bar heat pipe (1) and aluminium section bar heat pipe (1) is extruded is together integrated.
,process the two ends of extruded good aluminium section bar heat pipe (1) by the screw tightening fixed closed on upper cover (4) and low head (2).
3, heat-conducting work medium (3) is perfused with in the aluminium section bar heat pipe after closed at both ends; Heat-conducting work medium (3) is water.
Fin (6) is had above aluminium section bar heat pipe (1) as shown in Figure 2 and Figure 3;
1, aluminium section bar heat pipe (1) is circular tube shaped, and the diameter of its pipe is 20mm, and the thickness of tube wall is 2.5mm, and the length of pipe is 400mm.
Have the internal thread (8) that processing and fabricating is good in pipe in the two ends of 2, aluminium section bar heat pipe (1), the fabric width length of internal thread (8) is 30 mm.
3, the shape of cross section of fin (6) is I shape; The height of fin (6) is 20mm, and the thickness of fin (6) is 1.5mm; Fin (6) is 20 mm with the spacing of fin (6).
The making material of low head (2) is as shown in Figure 4 aluminium, and low head (2) is made up of end socket and sealed screw (5), the two ends of low head (2) be through.
There is the external screw thread (9) that processing and fabricating is good the outside of 1, low head (2) one end open, and the fabric width length of external screw thread (9) is 30 mm; There is internal thread (8) inside of other end opening, and the fabric width length of internal thread is 20 mm, and opening is by sealed screw (5) fixed closed.
2, the making material of sealed screw (5) is metal; Sealed screw (5) is for the fixing seal after the filling and vacuumizing and exhausting of the heat-conducting work medium (3) of aluminium section bar heat pipe.
The making material of upper cover (4) is as shown in Figure 5 metal, has the external screw thread (9) that processing and fabricating is good on outside one end of upper cover (4) opening, and the fabric width length of external screw thread (9) is 30 mm; The other end is solid.
Described external screw thread (9) is circular cone external screw thread; Internal thread (8) is conical inner screw thread; It is that conical inner screw thread coordinates with circular cone external screw thread that sealed screw connects form.
The two ends of aluminium section bar heat pipe (1) are by the screw tightening fixed closed of upper cover (4) and low head (2);
1, screw smears a little high temperature resistant pressure oxygen glue on internal thread (8) and external screw thread (9) before twisting;
2, after screw tightening, with welding machine, the joint of end socket with aluminium section bar heat pipe (1) is welded, end socket and aluminium section bar heat pipe (1) fixing seal are welded as a whole.
Above embodiment just understands preparation method of the present utility model and core concept thereof for helping; concrete enforcement is not limited to above-mentioned concrete embodiment; those skilled in the art is from above-mentioned design; without performing creative labour; done change, all drops on protection domain of the present utility model.
Claims (9)
1. an aluminium section bar heat pipe, is characterized in that: a kind of aluminium section bar heat pipe is made up of aluminium section bar heat pipe (1), low head (2), heat-conducting work medium (3), upper cover (4), has fin (6) above aluminium section bar heat pipe (1);
Dimensional requirement according to the height of the thickness of tube wall of the cross section of aluminium section bar heat pipe (1), the diameter of pipe and fin, the thickness of fin, the shape of fin designs and manufactures corresponding mould, utilize extruder that the round casting rod heated is extruded into aluminium section bar heat pipe (1) from mould, the fin (6) on aluminium section bar heat pipe (1) and aluminium section bar heat pipe (1) is extruded is together integrated;
The two ends of aluminium section bar heat pipe (1) are by the screw tightening fixed closed on upper cover (4) and low head (2);
Heat-conducting work medium (3) is perfused with in aluminium section bar heat pipe after closed at both ends.
2. a kind of aluminium section bar heat pipe according to claim 1, is characterized in that: aluminium section bar heat pipe (1) is circular tube shaped; The diameter of the pipe of aluminium section bar heat pipe (1) is 10-100mm, and the thickness of tube wall is 2-10mm; The length of tube of aluminium section bar heat pipe (1) is 150-1500mm.
3. a kind of aluminium section bar heat pipe according to claim 1, is characterized in that: fin height is 10-50mm, and the thickness of fin is 1-5mm, and the spacing of fin and fin is 10-50 mm; The shape of cross section of fin is T-shaped shape, or F shape, or I shape.
4. a kind of aluminium section bar heat pipe according to claim 1, is characterized in that: have the internal thread (8) that processing and fabricating is good in the two ends pipe of aluminium section bar heat pipe (1), and the fabric width length of internal thread (8) is 15-50 mm.
5. a kind of aluminium section bar heat pipe according to claim 1, is characterized in that: heat-conducting work medium (3) is water, or acetone, or ethanol.
6. a kind of aluminium section bar heat pipe according to claim 1, is characterized in that: the making material of low head (2) is metal; Low head (2) is made up of end socket and sealed screw (5); The two ends of low head (2) are through, the outside of low head (2) one end open have the external screw thread (9) that processing and fabricating is good, and there is internal thread (8) inside of the opening of the other end, and opening is closed by sealed screw (5); The length of external screw thread (9) is 15-50 mm, and the fabric width length of internal thread (8) is 15-50 mm.
7. a kind of aluminium section bar heat pipe according to claim 1, is characterized in that: the making material of upper cover (4) is metal, or plastics; Have the external screw thread (9) that processing and fabricating is good on outside the opening of upper cover (4) one end, the other end is solid; The fabric width length of external screw thread (9) is 15-50 mm.
8. a kind of aluminium section bar heat pipe according to claim 1, is characterized in that: internal thread (8) is conical inner screw thread, or cylindrical internal thread; External screw thread (9) is circular cone external screw thread, or cylindrical external thread; It is conical inner screw thread and circular cone external screw thread that sealed screw connects form, or cylindrical internal thread coordinates with circular cone external screw thread, or cylindrical internal thread coordinates with cylindrical external thread.
9. a kind of aluminium section bar heat pipe according to claim 1, is characterized in that: the two ends of aluminium section bar heat pipe (1) are by the screw tightening fixed closed of upper cover (4) and low head (2); Screw smears a little high temperature resistant pressure oxygen glue on internal thread (8) and external screw thread (9) before twisting; After screw tightening, with welding machine, the joint of end socket with aluminium section bar heat pipe (1) is welded, end socket and aluminium section bar heat pipe (1) fixing seal are welded as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000004.XU CN204373480U (en) | 2015-01-01 | 2015-01-01 | A kind of aluminium section bar heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000004.XU CN204373480U (en) | 2015-01-01 | 2015-01-01 | A kind of aluminium section bar heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373480U true CN204373480U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520000004.XU Expired - Fee Related CN204373480U (en) | 2015-01-01 | 2015-01-01 | A kind of aluminium section bar heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806112A (en) * | 2015-01-01 | 2016-07-27 | 程长青 | Aluminum profile heat pipe |
-
2015
- 2015-01-01 CN CN201520000004.XU patent/CN204373480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806112A (en) * | 2015-01-01 | 2016-07-27 | 程长青 | Aluminum profile heat pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20200101 |