CN205793906U - A kind of heat pipe section bar heat abstractor - Google Patents
A kind of heat pipe section bar heat abstractor Download PDFInfo
- Publication number
- CN205793906U CN205793906U CN201620513326.9U CN201620513326U CN205793906U CN 205793906 U CN205793906 U CN 205793906U CN 201620513326 U CN201620513326 U CN 201620513326U CN 205793906 U CN205793906 U CN 205793906U
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- heat
- section bar
- substrate
- fin
- 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
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
This utility model relates to a kind of heat pipe section bar heat abstractor, and including fin, substrate, heat pipe, aluminium section bar, base plate bottom is fixed with aluminium section bar, and top is fixed with heater element；The heat pipe of L-shaped structure is divided into endotherm section and cooling section, and heat pipe heat-absorbing section is soldered in substrate, heat pipe cooling section and fin interference fit.Advantage is: utilize heat pipe to improve heat transfer efficiency, upper substrate is absorbed thermal energy conduction to side fin by heat pipe, the partial heat of substrate is distributed by the aluminium section bar of its underpart simultaneously, thus realize fin and the heat radiation of aluminium section bar two ways, strengthening radiating effect, the heat produced when being worked by heater element conducts.Support plate is in order to firm heat pipe；Backplate and gripper shoe, in order to protect and to support heat pipe, prevent heat pipe from damaging.
Description
Technical field
This utility model belongs to device power supply (DPS), electronics, electric equipment field of radiating, particularly relates to a kind of railway locomotive heat pipe
Section bar heat abstractor.
Background technology
Hot pipe technique originates from aerospace field, is used for solving the inequality of being heated of electronic power components under vacuum condition and causes burning
Technical barrier.Along with the development of science and technology, more and more extensive in the application of industry and civil area hot pipe technique, civilian
Aspect is mainly in Application of Solar Energy field, and the industrial aspect mainly electric power in waste heat recovery recycling, big-power transducer is electric
The fields such as sub-power device heat radiation.Railway locomotive in use, the heat of the heater element such as power model of trailer system
Can not get distributing and can affect its service life, it is therefore desirable to the device that a kind of good heat dissipation effect, heat transfer efficiency are high, it is ensured that railway
The medium-term and long-term stable operation of locomotive transportation.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of heat pipe section bar heat abstractor, improves heat radiation
Effect, improves heat transfer efficiency.
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of heat pipe section bar heat abstractor, including fin, substrate, heat pipe, aluminium section bar, base plate bottom is fixed with aluminium section bar,
Top is fixed with heater element；The heat pipe of L-shaped structure is divided into endotherm section and cooling section, and heat pipe heat-absorbing section is soldered in substrate,
Heat pipe cooling section and fin interference fit.
Described heat pipe stretches out the corner of substrate to be fixed by gripper shoe, and gripper shoe is fixing with substrate to be connected.
Described gripper shoe is fixing with backplate to be connected.
Described fin top is provided with support plate.
Described aluminium section bar is the laminated structure being parallel to each other.
Compared with prior art, the beneficial effects of the utility model are:
Utilizing heat pipe to improve heat transfer efficiency, upper substrate is absorbed thermal energy conduction to side fin by heat pipe, the portion of substrate simultaneously
Divide heat to be distributed by the aluminium section bar of its underpart, thus realize fin and the heat radiation of aluminium section bar two ways, strengthen radiating effect,
The heat produced when being worked by heater element conducts.Support plate is in order to firm heat pipe；Backplate and gripper shoe in order to protecting and
Support heat pipe, prevent heat pipe from damaging.
Accompanying drawing explanation
Fig. 1 is the structural representation of thermal conductor.
Fig. 2 is structural representation of the present utility model.
In figure: 1-substrate 2-heat pipe 3-aluminium section bar 4-thermal conductor 5-gripper shoe 6-backplate 7-fin 8-supports
Plate.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described in detail, it should be noted that enforcement of the present utility model
It is not limited to following embodiment.
See Fig. 1, Fig. 2, a kind of heat pipe 2 section bar heat abstractor, including fin 7, substrate 1, heat pipe 2, aluminium section bar 3,
Being fixed with aluminium section bar 3 bottom substrate 1, top is fixed with heater element；The heat pipe 2 of L-shaped structure is divided into endotherm section and cooling
Section, heat pipe 2 endotherm section is soldered in substrate 1, heat pipe 2 cooling section and fin 7 interference fit.Substrate 1, heat pipe 2,
Aluminium section bar 3 forms thermal conductor 4 and collectively constitutes thermal conductor 4, and substrate 1 connects large area aluminium section bar 3 below, can strengthen heat radiation
Effect
Wherein, heat pipe 2 stretches out the corner of substrate 1 to be fixed by gripper shoe 5, and gripper shoe 5 is fixing with substrate 1 to be connected,
Fix with backplate 6 around gripper shoe 5 and be connected, form bathtub construction, heat pipe 2 exposed part is protected, prevents heat pipe
2 damages.Fin 7 top is provided with support plate 8, in order to fixing heat pipe 2.Aluminium section bar 3 is the laminated structure being parallel to each other,
It is easy to heat radiation, improves radiating efficiency.
Heater element transfers thermal energy to substrate 1, and a part of heat energy is passed to the endotherm section of heat pipe 2, aluminium section bar by substrate 1
A part of heat energy of substrate 1 is spread out by 3.Heat energy is transported to heat pipe 2 cooling section by heat pipe 2 endotherm section again, then passes through
Heat energy is spread out by fin 7, it is achieved the purpose that the heat produced during heater element work conducts.
This utility model utilizes heat pipe 2 to improve heat transfer efficiency, and upper substrate 1 is absorbed thermal energy conduction and dispels the heat to side by heat pipe 2
Sheet 7, the partial heat of substrate 1 is distributed by the aluminium section bar 3 of its underpart simultaneously, thus realizes fin 7 and aluminium section bar 3
Two ways is dispelled the heat, and strengthens radiating effect, and the heat produced when being worked by heater element conducts.Support plate 8 is in order to surely
Gu heat pipe 2；Backplate 6 and gripper shoe 5, in order to protect and to support heat pipe 2, prevent heat pipe 2 from damaging.
Claims (5)
1. a heat pipe section bar heat abstractor, it is characterised in that include fin, substrate, heat pipe, aluminium section bar, substrate
Bottom is fixed with aluminium section bar, and top is fixed with heater element；The heat pipe of L-shaped structure is divided into endotherm section and cooling section, and heat pipe is inhaled
Hot arc is soldered in substrate, heat pipe cooling section and fin interference fit.
A kind of heat pipe section bar heat abstractor the most according to claim 1, it is characterised in that described heat pipe stretches out base
The corner of plate is fixed by gripper shoe, and gripper shoe is fixing with substrate to be connected.
A kind of heat pipe section bar heat abstractor the most according to claim 2, it is characterised in that described gripper shoe with protect
Plate is fixing to be connected.
A kind of heat pipe section bar heat abstractor the most according to claim 1, it is characterised in that described fin top
It is provided with support plate.
A kind of heat pipe section bar heat abstractor the most according to claim 1, it is characterised in that described aluminium section bar is phase
The most parallel laminated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513326.9U CN205793906U (en) | 2016-05-30 | 2016-05-30 | A kind of heat pipe section bar heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513326.9U CN205793906U (en) | 2016-05-30 | 2016-05-30 | A kind of heat pipe section bar heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793906U true CN205793906U (en) | 2016-12-07 |
Family
ID=58138836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513326.9U Expired - Fee Related CN205793906U (en) | 2016-05-30 | 2016-05-30 | A kind of heat pipe section bar heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205793906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484397A (en) * | 2017-09-25 | 2017-12-15 | 陕西黄河集团有限公司 | A kind of heat-pipe radiating apparatus and manufacturing process |
-
2016
- 2016-05-30 CN CN201620513326.9U patent/CN205793906U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484397A (en) * | 2017-09-25 | 2017-12-15 | 陕西黄河集团有限公司 | A kind of heat-pipe radiating apparatus and manufacturing process |
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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: 20161207 Termination date: 20200530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |