CN1789038A - Car body heat radiator - Google Patents
Car body heat radiator Download PDFInfo
- Publication number
- CN1789038A CN1789038A CN 200410077642 CN200410077642A CN1789038A CN 1789038 A CN1789038 A CN 1789038A CN 200410077642 CN200410077642 CN 200410077642 CN 200410077642 A CN200410077642 A CN 200410077642A CN 1789038 A CN1789038 A CN 1789038A
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- Prior art keywords
- heat
- car body
- evaporator section
- groove
- plate body
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- Air-Conditioning For Vehicles (AREA)
Abstract
The vehicle heat sink has a loop heat pipe to transfer heat from inside the vehicle to the shady and cool vehicle bottom. The loop heat pipe includes at least one evaporation section set inside the vehicle to serve as heat absorbing unit, at least one condensation section set below the vehicle to serve as the heat dissipating unit, and a heat transferring pipeline to connect the evaporation section and the condensation section. The vehicle heat sink has heat pipe to transfer heat, and possesses the advantages of simple structure, fast heat transfer speed, great heat transfer capacity and no noise.
Description
[technical field]
The invention relates to a kind of heat abstractor, particularly a kind of heat abstractor that is used for the car body cooling.
[background technology]
Summer, be parked in outdoor automobile owing to expose to the open air in the sun for a long time, vehicle interior temperature builds up rising, often the rider then feels more extremely hot into the car the time, therefore most car owner is the passive vehicle window heat-insulation film that installs additional, wish to utilize thermal isolation film to block entering of sunshine, but this kind method can only be at the sunlight of part, it is inner and make increase in temperature in the car to still have the sunlight of part to enter car body.More most car owner starts air-conditioning in the car at once, and it is transferred to peak load, but, this kind method is bigger to the injury of air-conditioning in the car, a/c system in the car is if start very consumed energy when car engine, and this method is because the temperature contrast in the short time is too big, may be to the people healthy unfavorable, easily cause flu etc.
Industry utilized solar power as the driven by energy fan afterwards, interior air of car and car outer air are circulated, but this method is because the inside and outside airiness of car, unavoidably the fine dust in the car outer air is brought in the car, time one is of a specified duration, not only not peace and quiet in the car, and the people feels very dry uncomfortable when breathing.Chinese patent discloses another automobile heat abstractor No. 93234184.5, and this heat abstractor is by solar cell, and semiconductor cooler is formed, and solar cell is contained on the roof; Semiconductor cooler is contained on the car crust; Semiconductor cooler is made up of N-P quartz conductor and fan, is connected with electric insulating plate and radiating gill in turn in the semi-conductive hot junction of N-P, is connected with electrical insulating board and radiator at cold junction, and fan is housed in the radiator.This heat abstractor can carry out the miniwatt refrigeration when stopping, use fan and radiator that high temperature air is delivered to the semi-conductive cold junction of N-P and carry out interchange of heat and cool off.This heat abstractor since the area of interchange of heat only at the semi-conductive cold junction area of N-P, be a kind of than the local interchange of heat of osed top, though adopt fan to promote flowing and interchange of heat of air, the heat that is exchanged is less, rate of heat exchange is slow and can produce certain noise; In addition, the assembly of this heat abstractor is more, and not only cost height, institute take up space big and assembling or trouble when dismantling for maintenance.
[summary of the invention]
It is a kind of simple in structure and the vehicle interior temperature that tans by the sun in the sun is in always be fit to the automobile heat abstractor of the atmosphere that the people treats that technical matters to be solved by this invention is to provide.
Technical matters to be solved by this invention is achieved through the following technical solutions: car body heat radiator of the present invention, at the bottom of utilizing loop heat pipe that the car body internal heat is transferred to car dispel the heat in the frescade, this loop heat pipe comprise at least one be arranged at the car body shell inboard and as the evaporator section of heat absorbing units, at least onely be arranged at the car body bottom surface and as the condensation segment of heat-sink unit and be communicated with the pipe line that moves of this evaporator section and condensation segment.
Compared with prior art, car body heat radiator employing loop heat pipe of the present invention is passed to the car body bottom surface with vehicle interior temperature and dispels the heat than the frescade, and it is simple in structure, and cost is low, and heat transfer rate is fast, and capacity of heat transmission is big, noiselessness.
With reference to the accompanying drawings, the invention will be further described in conjunction with the embodiments.
[description of drawings]
Fig. 1 is the structural representation of car body heat radiator of the present invention.
Fig. 2 A to D is the various generation type structural representations of car body heat radiator loop heat pipe of the present invention.
[specific embodiment]
See also Fig. 1, car body heat radiator of the present invention is by a loop heat pipe 1 frescade heat conductivity at the bottom of Che Nei and the car to be connected, and is dispelled the heat in the frescade.
This loop heat pipe 1 is can be with the car body shell integrally formed or be assembled on the shell separately, what it comprised an evaporator section 2, a condensation segment 3 and was communicated with this evaporator section and condensation segment moves pipe line 4, sealing was incorporated with highly volatile working fluid after this loop heat pipe 1 inside was provided with capillary structure and is evacuated to the trend vacuum, as fluorine Lyons, acetone, hexane etc.This evaporator section 2 is arranged at along the shell at car body top inboard and as heat absorbing units, and as heat-sink unit, this moves pipe line 4 and extends setting up and down along the car body shell with shady and cool hot contact of air and this condensation segment 3 is arranged at the hull outside of car body bottom surface.
See also Fig. 2 A to D, this loop heat pipe 1 has several generation types: the mode shown in Fig. 2 A is, this moves pipe line 4 integrally formed longer circulation shape bodys, one section position continuous bend forms a unilateral Duan Lu of crawling, this Duan Luyu that crawls be provided with the corresponding section of crawling road groove heat absorption plate body tight joint or with the heat absorption plate body integrally formed, thereby form evaporator section 2, this moves the pipe line 4 also extension of crawling of continuous bend formation different shape of relative one section position in addition in a plane or curved surface, the heat radiation plate body that this Duan Luyu that crawls is provided with the corresponding section of crawling road groove fits tightly, thereby forms condensation segment 3.Mode shown in Fig. 2 B is, this evaporator section 2 and condensation segment 3 are made by plate body superimposed about in the of two respectively, be somebody's turn to do the corresponding groove that is provided with crawl groove or other shape of opposite face of plate body up and down, be provided with capillary structure in this groove, and being communicated with this groove respectively, evaporator section 2 and condensation segment 3 outwards be provided with two openings, this two opening is connected with an end that moves pipe line 4 respectively, and the plate body that forms evaporator section 2 is as the heat absorption plate body, and the plate body that forms condensation segment 3 is as the heat radiation plate body.Mode shown in Fig. 2 C is with the use of reporting to the leadship after accomplishing a task of above-mentioned dual mode, and promptly evaporator section 2 forms for the mode shown in above-mentioned Fig. 2 A, and condensation segment 3 forms for the mode shown in above-mentioned Fig. 2 B.Mode shown in Fig. 2 D is just in time opposite with the mode shown in Fig. 2 C, and promptly evaporator section 2 forms for the mode shown in above-mentioned Fig. 2 B, and condensation segment 3 forms for the mode shown in above-mentioned Fig. 2 A.
When temperature reaches certain value in the car crust under being exposed to sunlight for a long time, the heat absorption plate body of loop heat pipe 1 evaporator section 2 absorbs heat from car body in-to-in hot air, make the working fluid gasification of evaporator section 2, the working medium of gaseous state arrives condensation segment 3 along a side of moving pipe line 4, by the heat radiation plate body of condensation segment 3 and the shady and cool air heat exchange of car body bottom surface, make the quick heat release of gaseous working fluid liquefaction and since the effect lower edge of capillary siphon power move the opposite side of pipe line 4 and be back to evaporator section 2, so constantly reflux fast, the heat in the automobile is constantly distributed to the car bottom surface.
Compared with prior art, the present invention adopts loop heat pipe 1, and not only simple in structure, cost is low, and utilizes the latent heat of working fluid to exchange and transmit heat, and heat transfer rate is fast, and capacity of heat transmission is big, and noiselessness produces.
Be appreciated that ground, in the above embodiment of the present invention, loop heat pipe 1 has adopted the wick type heat pipe as optimal way, this heat pipe also can adopt the pulsed heat pipe, be that the pipeline inner sealing is gone into the liquids and gases of reporting to the leadship after accomplishing a task mutually, the gas of evaporator section produces a kind of power because of its pressure of heat absorption increases, and makes that the working fluid in the heat pipe refluxes, thereby takes away the heat in the car; The evaporator section 2 of loop heat pipe 1 is arranged on the interior top of car crust as optimal way, and this evaporator section 2 also can be positioned at other high temperature places of car crust.
It is also understood that ground, on the above-mentioned heat absorption plate body of the present invention the reinforcement heat-absorbing structure can be set, as several fine projectioies etc.; On the above-mentioned heat radiation plate body enhance heat structure can be set, as radiating gill or projection etc.
Claims (9)
1. car body heat radiator, at the bottom of utilizing loop heat pipe that the car body internal heat is transferred to car dispel the heat in the frescade, it is characterized in that: this loop heat pipe comprise at least one be arranged at the car body shell inboard and as the evaporator section of heat absorbing units, at least onely be arranged at the car body bottom surface and as the condensation segment of heat-sink unit and be communicated with the pipe line that moves of this evaporator section and condensation segment.
2. car body heat radiator as claimed in claim 1 is characterized in that: described evaporator section and condensation segment can be integrally formed with car body, also can fit together separately, and this evaporator section is arranged at the car body inside top.
3. car body heat radiator as claimed in claim 1 is characterized in that: described evaporator section is that one section position moving pipe line continues to crawl that the shape bending is extended and combine with a corresponding heat absorption plate body that is provided with the groove that crawls or integrally formed with the plate body that absorbs heat.
4. car body heat radiator as claimed in claim 1, it is characterized in that: described evaporator section is to be become by absorber plate system superimposed about in the of two, be somebody's turn to do the corresponding groove that is provided with crawl groove or other shape of opposite face of plate body up and down, be provided with capillary structure in this groove, outwards be provided with two openings and this evaporator section is communicated with this groove.
5. as claim 3 or 4 described car body heat radiators, it is characterized in that: described condensation segment is continue the to crawl shape bending and combine with a corresponding heat radiation plate body that is provided with the groove that crawls or integrally formed with the plate body that dispels the heat of one section position moving pipe line.
6. as claim 3 or 4 described car body heat radiators, it is characterized in that: described condensation segment is to be become by heating panel system superimposed about in the of two, be somebody's turn to do the corresponding groove that is provided with crawl groove or other shape of opposite face of plate body up and down, be provided with capillary structure in this groove, outwards be provided with two openings and this evaporator section is communicated with this groove.
7. car body heat radiator as claimed in claim 5 is characterized in that: the heat absorption plate body of described evaporator section is provided with reinforcement heat-absorbing structure such as several fine projectioies, and the heat radiation plate body of described condensation segment is provided with enhance heat structures such as radiating gill or projection.
8. car body heat radiator as claimed in claim 6 is characterized in that: the heat absorption plate body of described evaporator section is provided with reinforcement heat-absorbing structure such as several fine projectioies, and the heat radiation plate body of described condensation segment is provided with enhance heat structures such as radiating gill or projection.
9. car body heat radiator as claimed in claim 1 is characterized in that: described loop heat pipe can adopt wick type heat pipe or pulsed heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100776428A CN100542855C (en) | 2004-12-17 | 2004-12-17 | Car body heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100776428A CN100542855C (en) | 2004-12-17 | 2004-12-17 | Car body heat radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1789038A true CN1789038A (en) | 2006-06-21 |
| CN100542855C CN100542855C (en) | 2009-09-23 |
Family
ID=36787219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100776428A Expired - Fee Related CN100542855C (en) | 2004-12-17 | 2004-12-17 | Car body heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100542855C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234622B (en) * | 2007-01-29 | 2011-11-23 | 通用汽车环球科技运作公司 | Integrated system and method of battery cooling for a hybrid or fuel cell vehicle |
| CN105035188A (en) * | 2015-08-31 | 2015-11-11 | 李宏江 | Carriages and various compartments capable of preventing heat in sun |
| CN106183719A (en) * | 2016-07-15 | 2016-12-07 | 西安交通大学 | A kind of system utilizing loop heat pipe regulation vehicle interior temperature |
| CN109216828A (en) * | 2018-10-12 | 2019-01-15 | 广东工业大学 | A kind of power battery heat-radiating device based on pulsating heat pipe |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210231U (en) * | 1986-12-13 | 1987-11-07 | 陈宗陶 | Double heat-conducting mediums water radiator |
| CN2163095Y (en) * | 1993-06-23 | 1994-04-27 | 贺孝敏 | Automotive solar colling device |
| CN2254839Y (en) * | 1996-03-21 | 1997-05-28 | 许拱辰 | Separation type solar-energy car's radiator |
| US5950710A (en) * | 1997-11-21 | 1999-09-14 | Continocean Tech Inc. | Overheat regulating system for vehicle passenger compartment |
| CN2352903Y (en) * | 1998-11-20 | 1999-12-08 | 中国科学院低温技术实验中心 | Small temp. difference condenser |
| CN2438032Y (en) * | 2000-04-24 | 2001-07-04 | 司洪坤 | High-efficiency energy-saving radiator |
| CN2530195Y (en) * | 2001-12-22 | 2003-01-08 | 李万浩 | Baffle radiator |
| CN2576521Y (en) * | 2002-10-15 | 2003-10-01 | 谢金缥 | Solar radiator for automotive car |
-
2004
- 2004-12-17 CN CNB2004100776428A patent/CN100542855C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234622B (en) * | 2007-01-29 | 2011-11-23 | 通用汽车环球科技运作公司 | Integrated system and method of battery cooling for a hybrid or fuel cell vehicle |
| CN105035188A (en) * | 2015-08-31 | 2015-11-11 | 李宏江 | Carriages and various compartments capable of preventing heat in sun |
| CN106183719A (en) * | 2016-07-15 | 2016-12-07 | 西安交通大学 | A kind of system utilizing loop heat pipe regulation vehicle interior temperature |
| CN106183719B (en) * | 2016-07-15 | 2019-07-12 | 西安交通大学 | A kind of system adjusting vehicle interior temperature using loop heat pipe |
| CN109216828A (en) * | 2018-10-12 | 2019-01-15 | 广东工业大学 | A kind of power battery heat-radiating device based on pulsating heat pipe |
| CN109216828B (en) * | 2018-10-12 | 2024-05-14 | 广东工业大学 | Power battery heat abstractor based on pulsation heat pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100542855C (en) | 2009-09-23 |
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Granted publication date: 20090923 Termination date: 20171217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |