CN105486134A - Electric charge power heat pipe - Google Patents
Electric charge power heat pipe Download PDFInfo
- Publication number
- CN105486134A CN105486134A CN201510988329.8A CN201510988329A CN105486134A CN 105486134 A CN105486134 A CN 105486134A CN 201510988329 A CN201510988329 A CN 201510988329A CN 105486134 A CN105486134 A CN 105486134A
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- CN
- China
- Prior art keywords
- electric charge
- heat pipe
- charge power
- power heat
- pipe
- 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.)
- Pending
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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
- F28D15/04—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 with tubes having a capillary structure
- F28D15/043—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 with tubes having a capillary structure forming loops, e.g. capillary pumped loops
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- 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)
- Resistance Heating (AREA)
Abstract
The invention discloses an electric charge power heat pipe. The electric charge power heat pipe comprises a pipe body; the pipe body is a vacuum pipe; the pipe body has a cooling section and a heated section; an insulation pipe sleeve is arranged at the end part of the heated section; an anode plate is arranged between the end part of the heated section and the insulation pipe sleeve; and in addition, negative ion liquid is filled in the pipe body. Under dual effects of air pressure difference and capillary structure, cooling steam can quickly flow to the cooling section, and cooled cooling liquid can quickly flow back to the heated section under the effects of the anode plate and an auxiliary circuit, so that the cooling circulation can be performed more effectively, and the efficiency is higher.
Description
Technical field
The present invention relates to a kind of heat pipe of radiator, particularly relate to a kind of electric charge power heat pipe.
Background technology
At present, at the radiator of electronic equipment, heat pipe becomes most important part in radiator.The heat pipe used in prior art mostly is copper water heat pipe as described in Figure 1, possess condensation segment 1 and evaporator section 2, this heat pipe is the integral structure be connected smoothly, middle injection copper water 3, at condensation segment 2 condensation backflow heating section 1 after copper water 3 evaporates after heating section 1 absorbs heat, this cyclic process realizes heat radiation.But the requirement frivolous to electronic product along with market is deepened, and heat conductor is also lightening gradually.Traditional water flowing conduit is by space constraint, and in narrow and small convection space, liquid backflow is obstructed, thus causes the continuous stacking heat of element and cannot dispel the heat.
For the problem in prior art existing for heat pipe, provide a kind of can the heat pipe of quick backflow and heat radiation significant.
Summary of the invention
For solving the problem, the invention provides a kind of can the electric charge power heat pipe of quick backflow and heat radiation.
Electric charge power heat pipe of the present invention comprises: body, described body is vacuum tube, described body possesses cooling section and heating section, the end of described heating section is provided with insulative pipe sleeve, also positive plate is provided with between the end of described heating section and described insulative pipe sleeve, in addition, anion liquid is also filled with in described body.
Preferably, also possess auxiliary circuit, described auxiliary circuit comprises dc source, and the positive pole of described dc source is electrically connected by switch and described positive plate.
Preferably, described cooling section is for being centrum.
Preferably, described tube cavity surface is provided with capillary return-flow structure.
Preferably, described capillary return-flow structure mesh grid, sintered copper powder or sintered fiber.
Preferably, described anion liquid is anion water.
Preferably, described pipe box is ceramic pipe box.
Electric charge power heat pipe of the present invention compared with prior art, under draught head and capillary structure double action, heat radiation steam can rapidly flow toward cooling section, cooled radiator liquid, can be refluxed more rapidly heating section under the effect of positive plate and auxiliary circuit, thus more effectively can carry out heat radiation circulation, possess higher efficiency.
Accompanying drawing explanation
Fig. 1 is the structure chart of heat pipe in prior art;
Fig. 2 is the structure chart of first embodiment of the invention;
Fig. 3 is the structure chart of second embodiment of the invention;
Fig. 4 is the A-A profile of Fig. 3.
Detailed description of the invention
Below, by reference to the accompanying drawings, structure of the present invention and operation principle etc. are further described.
Embodiment 1
As Fig. 2 shows, electric charge power heat pipe of the present invention possesses vacuum tubings, and this vacuum tubings possesses cooling section 4 and heating section 5, and cooling section 4 radius convergent is coniform.Also fill a certain amount of anion water 6 in vacuum tubings, anion water by thermal evaporation, is back to heating section 5 after cooling regelation becomes liquid after being back to cooling section 4 at heating section 5, and so circulation realizes heat sinking function.
Be provided with ceramic pipe box 8 in the end of heating section 5 for insulation, between ceramic pipe box 8 and the end of heating section 5, be provided with positive plate 7, drainage is carried out to anion water 6.Also possess auxiliary circuit in addition, the positive pole of power supply is connected with positive plate 7 by switch S, refluxes at need at anion water 6, by opening switch S, thus can attract anion water 6 further, thus realize better heat sinking function.
For the operation principle of present embodiment, anion water 6 at the flows by action of positive plate 7 to the heating section 5 of body, steam is evaporated to after being heated, now owing to being vacuum state in body, draught head in pipe makes stream of water vapor to cooling section 4, become anion water in cooling section 4 regelation, so circulate, thus heat radiation can be realized.When anion water 6 backflow obstruction, close switch S, carries out drainage to anion water 6 further by positive plate 7.
Embodiment 2
The structure of the electric charge power heat pipe of present embodiment as shown in figs. 34.Vacuum tubings possesses cooling section 4 and heating section 5, is filled with anion water 6 in body, and the end of heating section 5 is provided with ceramic pipe box 8 and positive plate 7, possesses the auxiliary circuit be connected with positive plate 7 equally.Above structure is all identical with embodiment 1, repeats no more.As shown in the sectional view of figure 4, the inner chamber tube wall 9 of body is provided with capillary reflux layer 10.Capillary return-flow structure 10 can be selected in the prior aries such as sintered copper powder and form capillary structure, such as, be woven mesh layer, sintered copper bisque or sintered fiber layer.
For the operation principle of present embodiment.Anion water 6 is received after positive plate 7 attracts and is evaporated to steam at heating section 5.The capillary force that capillary gap in capillary return-flow structure 10 produces, carries out drainage to steam, enables the steam after evaporation be back to colling end 4 further faster and cool, after being cooled to anion water 6, again be back to heating section 5, so circulate, thus reach the effect of heat radiation.When anion water 6 backflow obstruction, close switch S, is copied by auxiliary circuit.The heat pipe of present embodiment is compared with embodiment 1, and the existence of capillary reflux layer 10, can promote that steam is to the flowing of cooling section, possesses better radiating efficiency.
Electric charge power heat pipe of the present invention compared with prior art, under draught head and capillary structure double action, heat radiation steam can rapidly flow toward cooling section, cooled radiator liquid, can be refluxed more rapidly heating section under the effect of positive plate and auxiliary circuit, thus more effectively can carry out heat radiation circulation, possess higher efficiency.
Above, be only schematic description of the present invention, it will be recognized by those skilled in the art that on the basis of not departing from operation principle of the present invention, can make multiple improvement to the present invention, this all belongs to protection scope of the present invention.
Claims (7)
1. an electric charge power heat pipe, it is characterized in that, comprise: body, be vacuum state in described body, described body possesses cooling section and heating section, and the end of described heating section is provided with insulative pipe sleeve, is also provided with positive plate between the end of described heating section and described insulative pipe sleeve, in addition, anion liquid is also filled with in described body.
2. electric charge power heat pipe as claimed in claim 1, it is characterized in that also possessing auxiliary circuit, described auxiliary circuit comprises dc source, and the positive pole of described dc source is electrically connected by switch and described positive plate.
3. electric charge power heat pipe as claimed in claim 1, is characterized in that, described cooling section is in coniform.
4. electric charge power heat pipe as claimed in claim 1 or 2, it is characterized in that, described tube cavity surface is provided with capillary structure layer.
5. electric charge power heat pipe as claimed in claim 4, it is characterized in that, described capillary structure layer is woven mesh layer, sintered copper bisque or sintered fiber layer.
6. electric charge power heat pipe as claimed in claim 1, it is characterized in that, described anion liquid is anion water.
7. electric charge power heat pipe as claimed in claim 1, it is characterized in that, described pipe box is ceramic pipe box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988329.8A CN105486134A (en) | 2015-12-23 | 2015-12-23 | Electric charge power heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988329.8A CN105486134A (en) | 2015-12-23 | 2015-12-23 | Electric charge power heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105486134A true CN105486134A (en) | 2016-04-13 |
Family
ID=55673275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510988329.8A Pending CN105486134A (en) | 2015-12-23 | 2015-12-23 | Electric charge power heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105486134A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02192595A (en) * | 1989-01-18 | 1990-07-30 | Central Res Inst Of Electric Power Ind | Ehd heat pipe |
| JPH06165542A (en) * | 1991-03-15 | 1994-06-10 | Agency Of Ind Science & Technol | Flow generation apparatus utilizing ehd effect |
| JP2000274991A (en) * | 1999-03-18 | 2000-10-06 | Sanyo Electric Co Ltd | Heat exchanger |
| US6888721B1 (en) * | 2002-10-18 | 2005-05-03 | Atec Corporation | Electrohydrodynamic (EHD) thin film evaporator with splayed electrodes |
| CN101252822A (en) * | 2008-04-11 | 2008-08-27 | 北京工业大学 | EHD intensification minitype heat radiating device |
| CN201119241Y (en) * | 2007-10-24 | 2008-09-17 | 泰硕电子股份有限公司 | Heat radiation tube |
| CN102157470A (en) * | 2011-03-08 | 2011-08-17 | 华南理工大学 | Micro LHP radiating system for integrated electrofluid power pump |
| CN102636059A (en) * | 2011-02-14 | 2012-08-15 | 昆山巨仲电子有限公司 | Heat pipe with compounding capillary and manufacturing method thereof |
-
2015
- 2015-12-23 CN CN201510988329.8A patent/CN105486134A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02192595A (en) * | 1989-01-18 | 1990-07-30 | Central Res Inst Of Electric Power Ind | Ehd heat pipe |
| JPH06165542A (en) * | 1991-03-15 | 1994-06-10 | Agency Of Ind Science & Technol | Flow generation apparatus utilizing ehd effect |
| JP2000274991A (en) * | 1999-03-18 | 2000-10-06 | Sanyo Electric Co Ltd | Heat exchanger |
| US6888721B1 (en) * | 2002-10-18 | 2005-05-03 | Atec Corporation | Electrohydrodynamic (EHD) thin film evaporator with splayed electrodes |
| CN201119241Y (en) * | 2007-10-24 | 2008-09-17 | 泰硕电子股份有限公司 | Heat radiation tube |
| CN101252822A (en) * | 2008-04-11 | 2008-08-27 | 北京工业大学 | EHD intensification minitype heat radiating device |
| CN102636059A (en) * | 2011-02-14 | 2012-08-15 | 昆山巨仲电子有限公司 | Heat pipe with compounding capillary and manufacturing method thereof |
| CN102157470A (en) * | 2011-03-08 | 2011-08-17 | 华南理工大学 | Micro LHP radiating system for integrated electrofluid power pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160413 |