CN108955318B - Oil cooler for electric automobile - Google Patents
Oil cooler for electric automobile Download PDFInfo
- Publication number
- CN108955318B CN108955318B CN201811057555.4A CN201811057555A CN108955318B CN 108955318 B CN108955318 B CN 108955318B CN 201811057555 A CN201811057555 A CN 201811057555A CN 108955318 B CN108955318 B CN 108955318B
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- fin
- fins
- exchange channel
- inner heat
- 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.)
- Active
Links
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/0056—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another with U-flow or serpentine-flow inside conduits; with centrally arranged openings on the plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
Abstract
The application relates to an oil cooler for an electric automobile, which comprises a core body, wherein the core body is connected with a casting seal head, an oil inlet and an oil outlet are formed in the casting seal head, a first support plate with an opening is connected to one side of the core body, and a second support plate with an opening is connected to the other side of the core body; the core body comprises cover plates which are arranged up and down, a plurality of outer heat exchange channels and inner heat exchange channels which are arranged adjacently are arranged between the cover plates, each outer heat exchange channel and each inner heat exchange channel comprises two partition plates which are arranged adjacently, and fin groups are respectively arranged in the outer heat exchange channels and the inner heat exchange channels. According to the application, the partition plate and the cover plate are integrally formed by die opening, the outer heat exchange channel and the inner heat exchange channel which are designed in a U shape avoid the need of manual splice welding of different heat dissipation structures in the past, and the shaping is not needed, so that the flatness and the verticality of the integral structure are effectively improved, the production and construction efficiency is greatly improved, the leakage rate is low, and the requirements of customers are effectively met.
Description
Technical Field
The application relates to the field of coolers, in particular to an oil cooler for an electric automobile.
Background
At present, an oil cooler for an electric automobile air compressor is formed by shaping a plurality of sections of radiators after manual splice welding, the production mode of the manual splice welding is extremely low in efficiency, the flatness after the splice welding shaping cannot meet the requirements of customers, leakage is easy to occur at the splice welding position, and the repair rejection rate is extremely high.
Disclosure of Invention
The inventor has made research and improvement with respect to the above-mentioned existing problems, and has provided an oil cooler for an electric automobile, which has the advantages of good overall quality, high flatness, and low leakage rate, and effectively meets the use requirements of customers.
The technical scheme adopted by the application is as follows:
an oil cooler for an electric automobile comprises a core body, wherein the core body is connected with a casting seal head, an oil inlet and an oil outlet are formed in the casting seal head, a first support plate with an opening is connected to one side of the core body, and a second support plate with an opening is connected to the other side of the core body; the core body comprises cover plates which are arranged up and down, a plurality of outer heat exchange channels and inner heat exchange channels which are arranged adjacently are arranged between the cover plates, each outer heat exchange channel and each inner heat exchange channel comprises two partition plates which are arranged adjacently, and fin groups are respectively arranged in the outer heat exchange channels and the inner heat exchange channels.
The further technical scheme is as follows:
arranging a first fin and a second fin in the outer heat exchange channel respectively, arranging a first short seal head at one end of each first fin, and arranging a second short seal head at the joint of the other end of each first fin and the second fin;
a third fin, a fourth fin and a fifth fin are respectively arranged in the inner heat exchange channel, a first bending seal used for sealing the peripheries of the third fin, the fourth fin and the fifth fin is arranged at the outer edge of the inner heat exchange channel, and a second bending seal used for sealing the peripheries of the third fin, the fourth fin and the fifth fin is arranged along the inner edge of the inner heat exchange channel;
the cross section shape of the cover plate and the partition plate is the same as that of the outer heat exchange channel and the inner heat exchange channel;
the cross sections of the outer heat exchange channel and the inner heat exchange channel, the cross sections of the cover plate and the partition plate are U-shaped;
the outer side edge of the second short seal head is provided with a rounding;
the first fins are symmetrical and distributed on two sides of the outer heat exchange channel, the second fins are distributed among the symmetrical first fins, and the heat exchange flow directions of the first fins and the second fins are different;
the third fins and the fourth fins are symmetrical and distributed on two sides of the inner heat exchange channel, and the fifth fins are located between the adjacent fourth fins.
The beneficial effects of the application are as follows:
the application has simple structure and convenient use, the partition board and the cover board are integrally formed by opening the mould, the outer heat exchange channel and the inner heat exchange channel which are designed in a U shape avoid the need of manually welding different heat dissipation structures in the past, the shaping is not needed, the flatness and the verticality of the whole structure are effectively improved, the production and construction efficiency is greatly improved, the leakage rate is low, and the requirements of customers are effectively met.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure I of the present application.
Fig. 2 is a schematic perspective view ii of the present application.
Fig. 3 is a side view of the present application.
Fig. 4 is a rear view of the present application.
Fig. 5 is a schematic view of the core structure of the present application.
Fig. 6 is a schematic view of the structure of the outer channel in the core.
Fig. 7 is a schematic view of the structure of the inner channel in the core.
Fig. 8 is a schematic structural view of a cover plate in the present application.
Fig. 9 is a schematic structural view of a first short seal head in the present application.
Fig. 10 is a schematic structural view of a first bending seal according to the present application.
Fig. 11 is a schematic structural view of a separator according to the present application.
Fig. 12 is a schematic structural view of a second folded seal according to the present application.
Wherein: 101. a first support plate; 102. a second support plate; 2. a core; 201. a cover plate; 202. a partition plate; 2031. a first short closure head; 2032. a second short closure head; 204. an outer heat exchange channel; 205. a first fin; 206. a second fin; 207. a second folded seal; 208. a third fin; 209. a first folded seal; 210. an inner heat exchange channel; 211. a fourth fin; 212. a fifth fin; 3. casting end socket; 4. an oil inlet; 5. an oil outlet.
Detailed Description
The following describes specific embodiments of the present application.
As shown in fig. 1, 2, 3 and 4, an oil cooler for an electric automobile comprises a core 2, wherein the core 2 is connected with a casting end socket 3, an oil inlet 4 and an oil outlet 5 are formed in the casting end socket 3, oil discharge ports are further formed in the left side and the right side of the casting end socket 3, a first support plate 101 with an opening is connected to one side of the core 2, and a second support plate 102 with an opening is connected to the other side of the core 2; the core 2 comprises a cover plate 201 arranged up and down, a plurality of outer heat exchange channels 204 and inner heat exchange channels 210 which are adjacently arranged are arranged between the cover plate 301, each of the outer heat exchange channels 204 and the inner heat exchange channels 210 comprises two partition plates 202 which are adjacently arranged, and fin groups are respectively arranged in the outer heat exchange channels 204 and the inner heat exchange channels 210.
As shown in fig. 6, a first fin 205 and a second fin 206 are respectively disposed in the outer heat exchange channel 204, a first short seal 2031 is disposed at one end of each first fin 205, a second short seal 2032 is disposed at the contact position between the other end of the first fin 205 and the second fin 206, and a rounded corner is disposed at the outer edge of the second short seal 2032. The first fins 205 are symmetrical to each other and are distributed on two sides of the outer heat exchange channel 204, the second fins 206 are distributed among the first fins 205 which are symmetrical to each other, and the heat exchange flow directions of the first fins 205 and the second fins 206 are different.
As shown in fig. 7, the third fin 208, the fourth fin 211 and the fifth fin 212 are respectively disposed in the inner heat exchange channel 210, the first folding seals 209 for closing the outer circumferences of the third fin 208, the fourth fin 211 and the fifth fin 212 are disposed at the outer edge of the inner heat exchange channel 210, and the second folding seals 207 for closing the inner circumferences of the third fin 208, the fourth fin 211 and the fifth fin 212 are disposed along the inner edge of the inner heat exchange channel 210. The third fins 208 and the fourth fins 211 are symmetrical to each other and are distributed on both sides of the inner heat exchange channel 210, and the fifth fins 212 are located between the adjacent fourth fins 211. The heat exchange flow directions of the third fin 208 and the fourth fin 211 are the same, and the heat exchange flow directions of the third fin 208 and the fourth fin 211 are different from the heat exchange flow directions of the fifth fin 212.
As shown in fig. 8 and 11, the cover 201 and the separator 202 have the same cross-sectional shape as the outer heat exchange passage 204 and the inner heat exchange passage 210. The cross sections of the outer heat exchange channel 204 and the inner heat exchange channel 210, the cross sections of the cover plate 201 and the partition plate 202 are U-shaped.
The specific working process of the application is as follows:
as shown in fig. 1 to 12, the heat medium enters the core 2 from the oil inlet 4 and flows into the inner heat exchanging channel 210, sequentially passes through the third fin 208, the fourth fin 211 and the fifth fin 212, and enters the first fin 205 and the second fin 206 after entering the outer heat exchanging channel 204, and absorbs heat by releasing heat, so that the purpose of heat exchange is achieved.
The application has simple structure and convenient use, the partition board and the cover board are integrally formed by opening the mould, the outer heat exchange channel and the inner heat exchange channel which are designed in a U shape avoid the need of manually welding different heat dissipation structures in the past, the shaping is not needed, the flatness and the verticality of the whole structure are effectively improved, the production and construction efficiency is greatly improved, the leakage rate is low, and the requirements of customers are effectively met.
The above description is illustrative of the application and not limiting, the scope of the application being defined by the appended claims, which may be modified in any manner without departing from the basic structure of the application.
Claims (5)
1. The utility model provides an oil cooler for electric automobile, includes core (2), core (2) are connected with foundry goods head (3), in offer oil inlet (4) and oil-out (5) on foundry goods head (3), its characterized in that: a first support plate (101) with an opening is connected to one side of the core body (2), and a second support plate (102) with an opening is connected to the other side of the core body (2); the core body (2) comprises cover plates (201) which are arranged up and down, a plurality of outer heat exchange channels (204) and inner heat exchange channels (210) which are adjacently arranged are arranged between the cover plates (301), each of the outer heat exchange channels (204) and the inner heat exchange channels (210) comprises two partition plates (202) which are adjacently arranged, and fin groups are respectively arranged in the outer heat exchange channels (204) and the inner heat exchange channels (210); a first fin (205) and a second fin (206) are respectively arranged in the outer heat exchange channel (204), a first short seal head (2031) is arranged at one end of each first fin (205), and a second short seal head (2032) is arranged at the joint of the other end of each first fin (205) and the second fin (206); a third fin (208), a fourth fin (211) and a fifth fin (212) are respectively arranged in the inner heat exchange channel (210), a first bending seal (209) for sealing the peripheries of the third fin (208), the fourth fin (211) and the fifth fin (212) is arranged at the outer edge of the inner heat exchange channel (210), and a second bending seal (207) for sealing the peripheries of the third fin (208), the fourth fin (211) and the fifth fin (212) is arranged along the inner edge of the inner heat exchange channel (210); the cross-sectional shapes of the cover plate (201) and the partition plate (202) are the same as the cross-sectional shapes of the outer heat exchange channel (204) and the inner heat exchange channel (210); the sections of the outer heat exchange channel (204) and the inner heat exchange channel (210) and the sections of the cover plate (201) and the partition plate (202) are U-shaped.
2. An oil cooler for an electric vehicle as set forth in claim 1, wherein: and a rounding corner is arranged at the outer side edge of the second short seal head (2032).
3. An oil cooler for an electric vehicle as set forth in claim 1, wherein: the first fins (205) are symmetrical to each other and are distributed on two sides of the outer heat exchange channel (204), the second fins (206) are distributed among the symmetrical first fins (205), and the heat exchange flow directions of the first fins (205) and the second fins (206) are different.
4. An oil cooler for an electric vehicle as set forth in claim 1, wherein: the third fins (208) and the fourth fins (211) are symmetrical and distributed on two sides of the inner heat exchange channel (210), and the fifth fins (212) are located between the adjacent fourth fins (211).
5. An oil cooler for an electric vehicle as set forth in claim 4, wherein: the heat exchange flow directions of the third fin (208) and the fourth fin (211) are the same, and the heat exchange flow directions of the third fin (208) and the fourth fin (211) are different from the heat exchange flow directions of the fifth fin (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057555.4A CN108955318B (en) | 2018-09-11 | 2018-09-11 | Oil cooler for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057555.4A CN108955318B (en) | 2018-09-11 | 2018-09-11 | Oil cooler for electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108955318A CN108955318A (en) | 2018-12-07 |
| CN108955318B true CN108955318B (en) | 2023-11-24 |
Family
ID=64476531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811057555.4A Active CN108955318B (en) | 2018-09-11 | 2018-09-11 | Oil cooler for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108955318B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146980A (en) * | 1989-12-21 | 1992-09-15 | Valeo Thermique Moteur | Plate type heat echanger, in particular for the cooling of lubricating oil in an automotive vehicle |
| JP2003262489A (en) * | 2002-03-07 | 2003-09-19 | Toyota Central Res & Dev Lab Inc | Plate type heat exchanger |
| CN101432589A (en) * | 2006-04-25 | 2009-05-13 | 摩丁制造公司 | Heat exchanger for motor vehicles |
| CN203501840U (en) * | 2013-08-24 | 2014-03-26 | 深圳市海源节能科技有限公司 | Efficient heat-transfer folding type flue gas heat recovery system |
| CN105190002A (en) * | 2013-03-05 | 2015-12-23 | 威斯卡特工业有限公司 | Heat recovery system and heat exchanger |
| CN106152836A (en) * | 2016-05-11 | 2016-11-23 | 洛阳明远石化技术有限公司 | A kind of U-shaped runner plate type heat exchanger |
| CN208833057U (en) * | 2018-09-11 | 2019-05-07 | 无锡宏盛换热器制造股份有限公司 | A kind of oil cooler for electric car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM277977U (en) * | 2005-04-22 | 2005-10-11 | Cooler Master Co Ltd | Water-cooling heat exchanger and heat dissipation device thereof |
-
2018
- 2018-09-11 CN CN201811057555.4A patent/CN108955318B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146980A (en) * | 1989-12-21 | 1992-09-15 | Valeo Thermique Moteur | Plate type heat echanger, in particular for the cooling of lubricating oil in an automotive vehicle |
| JP2003262489A (en) * | 2002-03-07 | 2003-09-19 | Toyota Central Res & Dev Lab Inc | Plate type heat exchanger |
| CN101432589A (en) * | 2006-04-25 | 2009-05-13 | 摩丁制造公司 | Heat exchanger for motor vehicles |
| CN105190002A (en) * | 2013-03-05 | 2015-12-23 | 威斯卡特工业有限公司 | Heat recovery system and heat exchanger |
| CN203501840U (en) * | 2013-08-24 | 2014-03-26 | 深圳市海源节能科技有限公司 | Efficient heat-transfer folding type flue gas heat recovery system |
| CN106152836A (en) * | 2016-05-11 | 2016-11-23 | 洛阳明远石化技术有限公司 | A kind of U-shaped runner plate type heat exchanger |
| CN208833057U (en) * | 2018-09-11 | 2019-05-07 | 无锡宏盛换热器制造股份有限公司 | A kind of oil cooler for electric car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108955318A (en) | 2018-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211112 Address after: 214091 No. 8, Liangkang Road, Mashan, Binhu District, Wuxi City, Jiangsu Province Applicant after: Wuxi Hongsheng heat exchange system Co.,Ltd. Address before: 214091 No. 66, Nanshan Nandi Road, Wuxi City, Jiangsu Province Applicant before: WUXI HONGSHENG HEAT EXCHANGER MANUFACTURING CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |