CN204082310U - Intercooler, motor, automobile and boats and ships - Google Patents
Intercooler, motor, automobile and boats and ships Download PDFInfo
- Publication number
- CN204082310U CN204082310U CN201420506673.XU CN201420506673U CN204082310U CN 204082310 U CN204082310 U CN 204082310U CN 201420506673 U CN201420506673 U CN 201420506673U CN 204082310 U CN204082310 U CN 204082310U
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- CN
- China
- Prior art keywords
- intercooler
- heat pipe
- pipe
- cooling
- perforate
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of intercooler, motor, automobile and boats and ships, comprise intercooler housing, described intercooler housing is provided with suction port and air outlet, also comprise: at least one row is located at the heat pipe in described intercooler housing, described heat pipe is arranged side by side, described heat pipe comprises vaporizing end and condensation end, fills appropriate working liquid body in described heat pipe; The cooling pipe of multiple both ends open, is provided with cooling medium in described cooling pipe, and described cooling medium is circulated in described cooling pipe by described opening; The tube wall of described cooling pipe is provided with multiple perforate, and described perforate and described heat pipe are arranged one to one, and described condensation end inserts in described cooling pipe through described perforate.The utility model intercooler heat exchange efficiency is higher, and cooling effect is better.
Description
Technical field
The utility model relates to automobile cooling system technical field, is specifically related to a kind of intercooler, motor, automobile and boats and ships.
Background technique
With turbo charged motor owing to having the power larger than common engine and less noxious gas emission, become the power core of current engineering machinery, generator set, large vehicle and boats and ships, middle-size and small-size car has also been promoted utilization.Air temperature after turbocharger compresses up to more than 800 DEG C, if directly enter firing chamber without cooling, can reduce oxygen content in air, not only affect the charging efficiency of motor, also easily cause engine combustion temperatures too high, cause the faults such as pinking.Therefore, be with turbo charged motor generally all will configure corresponding intercooler, to reduce the intake temperature of motor.Data shows, under identical air fuel ratio condition, charge-air temperature often declines 10 DEG C, and diesel engine power can improve 3%-5%, improves the performance of motor.
Intercooler forms primarily of housing and the heat exchanging tube be located in housing.Its working principle is: the high temperature compressed air after turbosupercharging is at heat exchange Bottomhole pressure, cooling medium flows through from heat exchanging tube, the heat of the high temperature compressed air in heat exchanging tube passes to cooling medium by heat exchanging tube, thus reduces compressed-air actuated temperature fast.
According to the difference of cooling medium, intercooler can be divided into air-cooled intercoopler and the large class of water-cooled intercooler two.Air-cooled intercoopler adopts natural air as cold fluid, and because air specific heat is less, thus cause cooling effect undesirable, particularly local slowly in air circulations such as cabins, radiating effect will be poorer.
Water-cooled intercooler adopts water as cold fluid, and existing water-cooled intercooler common are pipe sheet type structure and cold-rolled fined tube formula.Wherein pipe type intercooler is the radiating fin overlapped on many water pipes from level to level, through Sn-coupled SSBR or heap soldering together; Water-cooling tube and radiating fin adopt red copper or brass manufacture.Water pipe can be arranged side by side or mutual arranged in series, and the shape of pipe section has circle, ellipse, flat tube shape, drips shape and streamline etc.; Cold-rolled fined tube is formed by monometallic pipe or interior hard outer soft bimetal tube rolling on special rolling mill, usually, the effective red copper of monometallic or aluminium, the interior effective brass of bimetal tube, outer effective aluminium, bimetal tube makes two kinds of metals fit together securely in the operation of rolling.Therefore, water-cooled intercooler flow passage structure is complicated, solder joint fatigue intensity is large, and working specification is complicated, in the running process of vehicle, especially travel when road conditions are bad, the vibration amplitude produced is comparatively large, makes solder joint place easily produce crack, can cause intercooler cracking leakage, affect service behaviour, finally cause working.
Visible, the intercooler structure of prior art is complicated, and under high temperature and long-time driving cycle, heat exchange efficiency is not high, and cooling effect is bad, and operational reliability is not high.
Model utility content
The problem that the utility model solves is that existing intercooler structure is complicated, and under high temperature and long-time driving cycle, heat exchange efficiency is not high, and cooling effect is bad, and operational reliability is not high.
For solving the problem, the utility model provides a kind of intercooler, comprises intercooler housing, and described intercooler housing is provided with suction port and air outlet, also comprises:
At least one row is located at the heat pipe in described intercooler housing, and described heat pipe is arranged side by side, and described heat pipe comprises vaporizing end and condensation end, fills appropriate working liquid body in described heat pipe;
The cooling pipe of multiple both ends open, is provided with cooling medium in described cooling pipe, and described cooling medium is circulated in described cooling pipe by described opening; The tube wall of described cooling pipe is provided with multiple perforate, and described perforate and described heat pipe are arranged one to one, and described condensation end inserts in described cooling pipe through described perforate.
Optionally, described tube surface is provided with multiple fin, and described fin and described heat pipe form fin tube.
Optionally, the sheathed multiple fin of described heat pipe.
Optionally, described working liquid body is neutral liquid.
Optionally, described neutral liquid is water or methyl alcohol or ethanol.
Optionally, described heat pipe internal surface cross section is circular.
Optionally, described heat pipe internal surface is provided with multiple annular groove vertically, the medial axis of described annular groove circulation heat pipe.
Optionally, described heat pipe internal surface cross section indentation.
Optionally, at described heat pipe internal surface, there is sinter layer.
Optionally, described cooling medium is water or air.
The utility model also provides a kind of motor, comprises described intercooler.
Optionally, described motor is turbosupercharged engine or mechanically-sapercharged engine.
The utility model also provides a kind of automobile, comprises described motor.
The utility model also provides a kind of boats and ships, comprises described motor.
Compared with prior art, the technical solution of the utility model has the following advantages:
Multiple heat pipe is provided with in intercooler housing of the present utility model, after the high temperature air after compression enters intercooler from suction port, heat pipe utilizes the Rapid Thermal hereditary property of heat-conduction principle and phase change medium, the working liquid body evaporation of heat pipe vaporizing end inside absorbs a large amount of heats, gas is become after working liquid body evaporation, rise to condensation end, the high-temperature gas of condensation end is subject to the cooling of cooling medium in cooling channel, be liquefied as liquid, under the effect of heat pipe capillary power, the liquid backflow of liquefaction, to vaporizing end, so circulates; Meanwhile, the heat of liquefaction release is taken away by the cooling medium of cooling channel; Working liquid body is in the phase transformation of heat pipe Inner eycle, and when hot air is discharged from intercooler air outlet, temperature reduces, thus realizes efficiently being taken away from high temperature air by heat, arrives the object of cooling.
In addition, intercooler of the present utility model, only have heat pipe and cooling pipe, top cover by being welded to connect, all the other attachment portions do not need welding, decrease because be welded to connect brought solder joint fatigue intensity large, the problem of working specification complexity, generation crack, solder joint place can not be made, cause intercooler cracking leakage, affect service behaviour, thus the utility model intercooler operational reliability is high.
Further, the vaporizing end outer surface of heat pipe is provided with multiple fin, and after high temperature air enters intercooler, with fin heat-shift, fin transfers heat to heat pipe, and heat pipe vaporizing end can better absorb a large amount of heats, and heat exchange efficiency is higher.
Further, heat pipe internal surface is provided with multiple groove vertically, and heat pipe internal surface cross section is flexuose, or heat pipe internal surface sintering silk screen or metallic dust, this both increases the area of contact of heat pipe and working liquid body, and working liquid body evaporation endothermic is faster, heat exchange efficiency is higher, and cooling effect is better.
Accompanying drawing explanation
Fig. 1 is the utility model intercooler structure schematic diagram;
Fig. 2 is the connection diagram of the utility model heat pipe and fin;
Fig. 3 is fin structure schematic diagram;
Fig. 4 is intercooler Casing top schematic diagram.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage more become apparent, and are described in detail specific embodiment of the utility model below in conjunction with accompanying drawing.
As Figure 1-4, the utility model provides a kind of intercooler, comprising:
Inside is the intercooler housing 10 of hollow, described intercooler housing 10 is provided with suction port (in figure shown in black arrow) and air outlet (in figure shown in black arrow), the top cover 50 that described intercooler housing 10 comprises intercooler enclosure body and is connected with intercooler enclosure body, described top cover 50 and described intercooler housing 10 body are by welded seal or mechanical seal, described top cover 50 and intercooler housing 10 body also accessible site are integrated, and top cover 50 is provided with multiple first perforate 51; Be provided with at least one heat exhausting pipe 20 in described intercooler housing 10, described heat pipe 20 comprises vaporizing end and condensation end;
Described intercooler also comprises: the cooling pipe 40 of multiple both ends open, is provided with cooling medium in described cooling pipe 40, and described cooling medium can be circulated in described cooling pipe 40 by described opening; The tube wall of described cooling pipe is provided with multiple second perforate, described second perforate and described heat pipe 20 are arranged one to one, described condensation end inserts the second perforate on described cooling pipe 40 tube wall through the first perforate 51 of top cover 50, enter in cooling pipe 40, heat pipe 20 and the second opening contacts place pass through welded seal.
Particularly, be provided with many heat exhausting pipes 20 in the present embodiment intercooler housing 10, described heat pipe 20 is arranged side by side, and described condensation end, through the first perforate 51 on top cover 50, after heat pipe 20 is installed in the first perforate 51, utilizes the mode of soldering to seal locked; The internal surface cross section of described heat pipe 20 is circular, heat pipe 20 vaporizing end is provided with multiple fin 30, fin 30 is aluminum alloy fin, heat pipe 20 is located in the 3rd perforate 31 on fin 30, heat pipe 20 and fin 30 form fin tube, 3rd perforate 31 and heat pipe 20 are combined closely and are extruded heat pipe 20, make aluminum alloy fin 30 produce elastic strain, have stepped up the adhesive strength of heat pipe 20 and fin 30.
In described heat pipe 20 vaporizing end, fill appropriate working liquid body, described working liquid body is neutral liquid, and neutral liquid can be water or methyl alcohol or ethanol or other neutral liquid.
Wherein, heat pipe 20 is the soft state pipe of red copper.
Should be noted, fin 30 should according to the Inner Dimension of intercooler housing 10, be full of whole intercooler housing 10 to ensure that hot air and fin 30 have maximum area of contact, and the installation direction of all fins 30 should be consistent, to keep inner air flow resistance minimum.
Wherein, described heat pipe 20 is the Rapid Thermal hereditary properties utilizing heat-conduction principle and phase change medium, sweat cooling, makes heat pipe two ends temperature difference very large, heat is conducted fast.Typical heat pipe is made up of shell, liquid-sucking core and end cap, and fill with appropriate working liquid body after being pumped into negative pressure in pipe, this boiling point of liquid is low, easily volatilizees, make to be close to be full of liquid in the liquid-sucking core capillary-porous material of inner tube wall after sealed.One end of pipe is vaporizing end (bringing-up section), and the other end is condensation end (cooling section).
The vaporizing end of heating heat pipe, the working liquid body in tube core by thermal evaporation, and takes away heat, this heat is the latent heat of vaporization of working liquid body, and steam flows to the condensation end of heat pipe from central passage, condenses into liquid, release latent heat, under the effect of capillary force, liquid backflow is to vaporizing end simultaneously.Like this, just complete a closed circulation, thus a large amount of heats is passed to radiating segment from bringing-up section.When bringing-up section under, cooling section is upper, and heat pipe is in when vertically placing, and the backflow of working liquid body can meet completely by gravity, need not the tube core of capillary structure.
Continue with reference to Fig. 1, described cooling pipe 40 material is red copper, there is cooling tube entrance (in figure shown in black arrow) and cooling tube outlet (in figure shown in black arrow), described cooling medium is water or air, and the cooling medium in cooling pipe 40 fully contacts with the condensation end of heat pipe 20.
In the present embodiment, intercooler is arranged vertically, when intercooler works, after high temperature air after compressed enters intercooler from suction port, with fin 30 heat-shift, the heat pipe 20 being close to aluminum alloy fin 30 is made to utilize the Rapid Thermal hereditary property of heat-conduction principle and phase change medium, the working liquid body evaporation of vaporizing end inside absorbs a large amount of heats, gas is become after working liquid body evaporation, rise to condensation end, the high-temperature gas of condensation end is subject to the cooling of cooling medium in cooling channel 40, be liquefied as liquid, under gravity, the liquid backflow of liquefaction is to vaporizing end, circulation like this, meanwhile, cooling medium circulate in cooling channel 40 by liquefaction release heat take away, working liquid body is in the phase transformation of heat pipe 20 Inner eycle, and when hot air is discharged from intercooler air outlet, temperature reduces, thus realizes efficiently being taken away from high temperature air by heat, arrives the object of cooling.
In the present embodiment, for strengthening the area of contact of working liquid body and heat pipe 20, being provided with sawtooth at heat pipe 20 internal surface, making the cross section indentation of heat pipe internal surface; Or heat pipe 20 internal surface has sinter layer (scheming not shown), described sinter layer is formed at internal surface sintering by metallic dust or silk screen; Or described heat pipe 20 internal surface is provided with multiple annular groove (scheming not shown) vertically, the medial axis of described annular groove circulation heat pipe; These structures both increase the area of contact of heat pipe and working liquid body, and working liquid body evaporation endothermic is faster, and heat exchange efficiency is higher, and cooling effect is better.
The present embodiment intercooler both can be arranged vertically together with engine-cooling system, also can be arranged in air-inlet grille both sides or be arranged in engine head.
In addition, the intercooler of the present embodiment, heat pipe 20 and cooling pipe 40, top cover are by being welded to connect, all the other attachment portions do not need welding, decrease because be welded to connect brought solder joint fatigue intensity large, the problem of working specification complexity, also generation crack, solder joint place can not be made when motor works under bad working environments, cause intercooler cracking leakage, affect service behaviour, thus the utility model intercooler operational reliability is high.
The utility model also provides a kind of motor, comprises described intercooler, and described motor is turbosupercharged engine or mechanically-sapercharged engine.
The utility model also provides a kind of automobile, comprises described motor.
The utility model also provides a kind of boats and ships, comprises described motor.
Although the utility model discloses as above, the utility model is not defined in this.Any those skilled in the art, not departing from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection domain of the present utility model should be as the criterion with claim limited range.
Claims (14)
1. an intercooler, comprises intercooler housing, and described intercooler housing is provided with suction port and air outlet,
It is characterized in that, also comprise:
At least one row is located at the heat pipe in described intercooler housing, and described heat pipe is arranged side by side, and described heat pipe comprises vaporizing end and condensation end, fills appropriate working liquid body in described heat pipe;
The cooling pipe of multiple both ends open, is provided with cooling medium in described cooling pipe, and described cooling medium is circulated in described cooling pipe by described opening; The tube wall of described cooling pipe is provided with multiple perforate, and described perforate and described heat pipe are arranged one to one, and described condensation end inserts in described cooling pipe through described perforate.
2. intercooler as claimed in claim 1, it is characterized in that, described tube surface is provided with multiple fin,
Described fin and described heat pipe form fin tube.
3. intercooler as claimed in claim 2, is characterized in that, the sheathed multiple fin of described heat pipe.
4. intercooler as claimed in claim 1, it is characterized in that, described working liquid body is neutral liquid.
5. intercooler as claimed in claim 4, is characterized in that, described neutral liquid is water or methyl alcohol or ethanol.
6. intercooler as claimed in claim 1, is characterized in that, described heat pipe internal surface cross section is circular.
7. intercooler as claimed in claim 1, it is characterized in that, described heat pipe internal surface is provided with multiple annular groove vertically, the medial axis of described annular groove circulation heat pipe.
8. intercooler as claimed in claim 7, is characterized in that, described heat pipe internal surface cross section indentation.
9. intercooler as claimed in claim 1, is characterized in that having sinter layer at described heat pipe internal surface.
10. intercooler as claimed in claim 1, it is characterized in that, described cooling medium is water or air.
11. 1 kinds of motors, is characterized in that, comprise intercooler described in any one of claim 1-10.
12. motors as claimed in claim 11, it is characterized in that, described motor is turbosupercharged engine or mechanically-sapercharged engine.
13. 1 kinds of automobiles, is characterized in that, comprise motor described in any one of claim 11-12.
14. 1 kinds of boats and ships, is characterized in that, comprise motor described in any one of claim 11-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506673.XU CN204082310U (en) | 2014-09-03 | 2014-09-03 | Intercooler, motor, automobile and boats and ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506673.XU CN204082310U (en) | 2014-09-03 | 2014-09-03 | Intercooler, motor, automobile and boats and ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082310U true CN204082310U (en) | 2015-01-07 |
Family
ID=52175038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506673.XU Expired - Fee Related CN204082310U (en) | 2014-09-03 | 2014-09-03 | Intercooler, motor, automobile and boats and ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082310U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595009A (en) * | 2015-02-12 | 2015-05-06 | 广西玉柴机器股份有限公司 | Intercooler of internal combustion engine for ships |
| CN106567773A (en) * | 2016-05-31 | 2017-04-19 | 贵州大学 | Loop heat pipe intercooler and work method thereof |
| CN112746893A (en) * | 2021-01-04 | 2021-05-04 | 东风汽车股份有限公司 | Burette type pipeline intercooler and cooling system thereof |
-
2014
- 2014-09-03 CN CN201420506673.XU patent/CN204082310U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595009A (en) * | 2015-02-12 | 2015-05-06 | 广西玉柴机器股份有限公司 | Intercooler of internal combustion engine for ships |
| CN106567773A (en) * | 2016-05-31 | 2017-04-19 | 贵州大学 | Loop heat pipe intercooler and work method thereof |
| CN112746893A (en) * | 2021-01-04 | 2021-05-04 | 东风汽车股份有限公司 | Burette type pipeline intercooler and cooling system thereof |
| CN112746893B (en) * | 2021-01-04 | 2022-05-03 | 东风汽车股份有限公司 | Burette type pipeline intercooler and cooling system thereof |
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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: 20150107 Termination date: 20210903 |