CN201975918U - Cooling jacket for water-cooled motor of electric vehicle - Google Patents
Cooling jacket for water-cooled motor of electric vehicle Download PDFInfo
- Publication number
- CN201975918U CN201975918U CN2011200327693U CN201120032769U CN201975918U CN 201975918 U CN201975918 U CN 201975918U CN 2011200327693 U CN2011200327693 U CN 2011200327693U CN 201120032769 U CN201120032769 U CN 201120032769U CN 201975918 U CN201975918 U CN 201975918U
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- Prior art keywords
- water
- wall
- axial
- inner sleeve
- serpentine
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- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 16
- 210000002435 tendon Anatomy 0.000 claims description 37
- 239000000498 cooling water Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
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Classifications
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Motor Or Generator Cooling System (AREA)
Abstract
一种电动汽车水冷电机的冷却水套，解决了现有电动汽车电机冷却水套存在的不便于装配、换热效率低的问题；它有一个内套，在内套的外面有一个外壁，在外壁上有一个进水接头和一个出水接头，其特殊之处是，在内套的外表面上有四条轴向隔水筋和若干条圆周方向隔水筋，圆周方向隔水筋的中部与一条轴向隔水筋相交，圆周方向隔水筋的端部与相邻的轴向隔水筋之间留有间距，在内套与外壁之间构成四条蛇形水道，四条蛇形水道通过轴向隔水筋缺口相互连通，进水接头和出水接头与蛇形水道的头、尾相通，并位于外壁的一端；优点在于，在内套与外壁之间设置四个相互连通的蛇形水道，增大了冷却水套的换热面积，提高了换热效率，有利于提高电机的输出功率。
A cooling water jacket for a water-cooled motor of an electric vehicle solves the problems of inconvenient assembly and low heat exchange efficiency existing in the cooling water jacket of an electric vehicle motor; it has an inner sleeve and an outer wall outside the inner sleeve. There is a water inlet joint and a water outlet joint on the outer wall. The special feature is that there are four axial water-proof ribs and several circumferential water-proof ribs on the outer surface of the inner sleeve. The axial water-proof ribs intersect, and there is a gap between the end of the circumferential direction water-proof ribs and the adjacent axial water-proof ribs, and four serpentine water channels are formed between the inner sleeve and the outer wall, and the four serpentine water channels pass through the axial The gaps of the water-repelling ribs are connected with each other, and the water inlet joint and the water outlet joint are connected with the head and tail of the serpentine water channel, and are located at one end of the outer wall; the advantage is that four interconnected serpentine water channels are set between the inner sleeve and the outer wall, increasing the The heat exchange area of the cooling water jacket is enlarged, the heat exchange efficiency is improved, and the output power of the motor is improved.
Description
Technical field
The utility model belongs to a kind of motor component, particularly a kind of cooling jacket of electric automobile water-cooled machine.
Background technology
Flourish along with new-energy automobile, the driving motor for electric automobile development is the operating mode that adapts to electric automobile rapidly, improves the drive motors reliability of operation, prolongs the useful life of drive motors, the shell of drive motors adopts water-cooled structure more.Existing drive motors shell water-cooling structure mostly is the double-layer water jacket type structure, it is made of interior cover, outer wall, water supply connector and water out adapter, water supply connector and water out adapter are separately positioned on the two ends of outer wall, spiral confining tendon is set between interior cover and outer wall, thereby between interior cover and outer wall, constitutes spiral cavity water channel.The subject matter that this cooling jacket exists is that water supply connector and water out adapter lay respectively at the two ends of outer wall, therefore, are not easy to the setting and the assembling of water inlet pipe and outlet pipe.In addition, the heat exchange of cooling water and interior cover is also abundant inadequately, and heat exchange efficiency is low.
Summary of the invention
The technical problems to be solved in the utility model is, overcomes the problem that being not easy to that existing cooling jacket of electric car motor exists assembled, heat exchange efficiency is low, and a kind of cooling jacket that assembles the electric automobile water-cooled machine easy, that heat exchange efficiency is high is provided.
The utility model has cover in, an outer wall is arranged in the outside of interior cover, a water supply connector and a water out adapter are arranged on outer wall, its special character is, four axial confining tendons and some circumferencial direction confining tendons are arranged on the outer surface of interior cover, the middle part of circumferencial direction confining tendon and an axial confining tendon intersect, leave spacing between the end of circumferencial direction confining tendon and the adjacent axial confining tendon, between interior cover and outer wall, constitute four serpentine waterways, article four, serpentine waterways is interconnected by axial confining tendon breach, the head of water supply connector and water out adapter and serpentine waterways, tail communicates, and is positioned at an end of outer wall.
Described axial confining tendon breach has three, be provided with one respectively be separated by 90 ° the bottom of two axial confining tendons of the midpoint of water supply connector and water out adapter, be provided with one be separated by 180 ° the top of axial confining tendon of the midpoint of water supply connector and water out adapter.
Advantage of the present utility model is:
1, four serpentine waterways that are interconnected are set between interior cover and outer wall, have increased the heat exchange area of cooling jacket, improved heat exchange efficiency, radiation effect of motor is better, helps improving the power output of motor.
2, water supply connector and water out adapter are arranged on an end of outer wall, are convenient to the setting and the assembling of water inlet pipe and outlet pipe.
3, interior putting axial confining tendon is set, has further improved the mechanical strength of cooling jacket, prolonged the useful life of cooling jacket.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of cover in the utility model;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the rearview of Fig. 1.
Embodiment
As shown in drawings, the utility model has in one and overlaps 2, and an outer wall 1 is arranged in the outside of interior cover 2, at the two ends of interior cover 2 annular protrusion 4 is arranged respectively, and annular protrusion 4 combines with the end of outer wall 1, and welded together, avoids leaking; A water supply connector 8 and a water out adapter 9 are arranged on outer wall 1; The axial confining tendon 5 of four projectioies and the circumferencial direction confining tendon 6 of some projectioies are arranged on the outer surface of interior cover 2, and axial confining tendon 5 is separated by on circumference 90 ° and is evenly distributed, and interior cover 2 is separated into four parts; The middle part of circumferencial direction confining tendon 6 and an axial confining tendon 5 intersect, leave spacing between the end of circumferencial direction confining tendon 6 and the adjacent axial confining tendon 5, utilizing axial confining tendon 5 and circumferencial direction confining tendon 6 to constitute 7, four serpentine waterways 7 of four serpentine waterways between interior cover 2 and outer wall 1 is interconnected by axial confining tendon breach 3; Axially confining tendon breach 3 has three, be provided with one respectively be separated by 90 ° the bottom of two axial confining tendons 5 of the midpoint of water supply connector 8 and water out adapter 9, be provided with one be separated by 180 ° the top of axial confining tendon 5 of the midpoint of water supply connector 8 and water out adapter 9, four serpentine waterways 7 are connected together, on the axial confining tendon 5 of water supply connector 8 and water out adapter 9 midpoint, axial confining tendon breach 3 is not set, so that head, the tail of serpentine waterways 7 separated; Described water supply connector 8 and water out adapter 9 communicate with head, the tail of serpentine waterways 7, and are positioned at an end of outer wall 1, so that the setting of water inlet pipe and outlet pipe and assembling.
Claims (2)
1. the cooling jacket of an electric automobile water-cooled machine, it has cover in, an outer wall is arranged in the outside of interior cover, a water supply connector and a water out adapter are arranged on outer wall, it is characterized in that, four axial confining tendons and some circumferencial direction confining tendons are arranged on the outer surface of interior cover, the middle part of circumferencial direction confining tendon and an axial confining tendon intersect, leave spacing between the end of circumferencial direction confining tendon and the adjacent axial confining tendon, between interior cover and outer wall, constitute four serpentine waterways, article four, serpentine waterways is interconnected by axial confining tendon breach, the head of water supply connector and water out adapter and serpentine waterways, tail communicates, and is positioned at an end of outer wall.
2. the cooling jacket of electric automobile water-cooled machine according to claim 1, it is characterized in that, described axial confining tendon breach has three, be provided with one respectively be separated by 90 ° the bottom of two axial confining tendons of the midpoint of water supply connector and water out adapter, be provided with one be separated by 180 ° the top of axial confining tendon of the midpoint of water supply connector and water out adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200327693U CN201975918U (en) | 2011-01-31 | 2011-01-31 | Cooling jacket for water-cooled motor of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200327693U CN201975918U (en) | 2011-01-31 | 2011-01-31 | Cooling jacket for water-cooled motor of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975918U true CN201975918U (en) | 2011-09-14 |
Family
ID=44581015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200327693U Expired - Fee Related CN201975918U (en) | 2011-01-31 | 2011-01-31 | Cooling jacket for water-cooled motor of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975918U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489574A (en) * | 2016-01-18 | 2016-04-13 | 池州容尔电气科技有限责任公司 | Water-cooled heat radiator of power semiconductor device |
| CN106655631A (en) * | 2016-12-13 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Cooling water jacket structure for hybrid electric vehicle motor |
| EP3140529B1 (en) | 2014-05-09 | 2018-05-09 | Pierburg GmbH | Turbocharger with a waste gate valve |
| CN109794212A (en) * | 2018-12-29 | 2019-05-24 | 航天神洁(北京)科技发展有限公司 | A high temperature reactor |
| CN110695759A (en) * | 2019-09-05 | 2020-01-17 | 深圳市爱贝科精密机械有限公司 | Main shaft cooling device with annular spraying function |
| CN112208023A (en) * | 2020-11-30 | 2021-01-12 | 北京艾科美特新材料开发有限公司 | A multiple cooling system that cools down for inorganic organic composite preparation |
-
2011
- 2011-01-31 CN CN2011200327693U patent/CN201975918U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3140529B1 (en) | 2014-05-09 | 2018-05-09 | Pierburg GmbH | Turbocharger with a waste gate valve |
| CN105489574A (en) * | 2016-01-18 | 2016-04-13 | 池州容尔电气科技有限责任公司 | Water-cooled heat radiator of power semiconductor device |
| CN106655631A (en) * | 2016-12-13 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Cooling water jacket structure for hybrid electric vehicle motor |
| CN109794212A (en) * | 2018-12-29 | 2019-05-24 | 航天神洁(北京)科技发展有限公司 | A high temperature reactor |
| CN109794212B (en) * | 2018-12-29 | 2021-07-13 | 航天神洁(北京)科技发展有限公司 | A high temperature reactor |
| CN110695759A (en) * | 2019-09-05 | 2020-01-17 | 深圳市爱贝科精密机械有限公司 | Main shaft cooling device with annular spraying function |
| CN112208023A (en) * | 2020-11-30 | 2021-01-12 | 北京艾科美特新材料开发有限公司 | A multiple cooling system that cools down for inorganic organic composite preparation |
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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: 20110914 Termination date: 20180131 |