CN102158014B - Integrated water cooling structure of electric driving system - Google Patents
Integrated water cooling structure of electric driving system Download PDFInfo
- Publication number
- CN102158014B CN102158014B CN 201110123947 CN201110123947A CN102158014B CN 102158014 B CN102158014 B CN 102158014B CN 201110123947 CN201110123947 CN 201110123947 CN 201110123947 A CN201110123947 A CN 201110123947A CN 102158014 B CN102158014 B CN 102158014B
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- Prior art keywords
- controller
- motor
- cooling
- water
- cooling structure
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- Expired - Fee Related
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- Motor Or Generator Cooling System (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses an integrated water cooling structure of an electric driving system, which comprises a motor (1), a controller (2), a water inlet hole (3) and a water outlet hole (4), wherein the motor (1) and the controller (2) are fixedly connected by adopting an integrally formed structure, the water inlet hole (3) is arranged on the side surface of the motor (1), the water outlet hole (4) is arranged on the side surface of the controller (2), the water inlet hole (3) and the water outlet hole (4) are connected through a cooling water passage, and the cooling water passage is placed on the surfaces of the motor (1) and the controller (2) which are connected. The motor and the controller adopt the integral forming method for connection together, and the motor and the controller share a set of cooling system, thereby having the characteristics of reducing the volume and the weight of the system, lowering the production cost, being high in cooling efficiency and the like.
Description
Technical field
The present invention relates to the integrated water-cooling structure of a kind of power drive system.
Background technology
At present, along with the continuous aggravation of energy scarcity and problem of environmental pollution, new-energy automobile certainly will substitute traditional fuel oil (gas) automobile in the near future as the vehicles of low emission, of low pollution.
Drive system is as the core component of new-energy automobile, and the quality of its performance directly influence the running quality of car load, and temperature rise is as the leading indicator of examining drive system, and whether it just directly influences car load can operate as normal.At present; Traditional new-energy automobile drive system water-cooling structure all is that controller is installed on the drive motors; Simply fit together, adopt a cover cooling structure separately, such structure make whole system have volume greatly, extremely heavy, shortcoming such as cost is high, efficient is low.
Summary of the invention
The objective of the invention is to solve the deficiency of existing power drive system water-cooling structure, provide a kind of novel power drive system integrated water-cooling structure, shortcoming such as overcome that existing power drive system water-cooling structure system bulk is big, heavy, cost is high and efficient is low.
The objective of the invention is to realize: the integrated water-cooling structure of power drive system through following technical scheme; It comprises motor, controller, inlet opening and apopore; Motor adopts the integrated molding structure to be fixedly connected with controller; The inlet opening is arranged on the side of motor, and apopore is arranged on the side of controller, is connected through cooling water channel between inlet opening and the apopore.
Cooling water channel of the present invention is arranged at the surface that motor is connected with controller.
The invention has the beneficial effects as follows: adopt the motor and the method for controller integral moulding to link together, motor and controller shared overlaps cooling system, reduced system volume and weight, reduced production cost, and have characteristics such as cooling effectiveness height.
Description of drawings
Fig. 1 is a structural representation of the present invention
Among the figure, 1-motor, 2-controller, 3-inlet opening, 4-apopore.
Embodiment
Further describe technical scheme of the present invention below in conjunction with accompanying drawing: as shown in Figure 1; The integrated water-cooling structure of power drive system; It comprises motor 1, controller 2, inlet opening 3 and apopore 4, and controller 2 is arranged at the top of motor 1, and motor 1 adopts the integrated molding structure to be fixedly connected with controller 2; Inlet opening 3 is arranged on the side of motor 1; Apopore 4 is arranged on the side of controller 2, is connected through cooling water channel between inlet opening 3 and the apopore 4, and cooling water channel is arranged at the surface that motor 1 is connected with controller 2.The inlet opening 3 of cooling water from the motor 1 flows into that the apopore 4 on the slave controller 2 flows out behind the cooling water channel on motors surface, and cooling water has not only reduced the temperature rise of motor 1 effectively in cyclic process, also make controller 2 obtain sufficient cooling simultaneously.
Claims (1)
1. the integrated water-cooling structure of power drive system; It is characterized in that: it comprises motor (1), controller (2), inlet opening (3) and apopore (4); Motor (1) adopts the integrated molding structure to be fixedly connected with controller (2); Inlet opening (3) is arranged on the side of motor (1); Apopore (4) is arranged on the side of controller (2), is connected through cooling water channel between inlet opening (3) and the apopore (4), and cooling water channel is arranged at the surface that motor (1) is connected with controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110123947 CN102158014B (en) | 2011-05-13 | 2011-05-13 | Integrated water cooling structure of electric driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110123947 CN102158014B (en) | 2011-05-13 | 2011-05-13 | Integrated water cooling structure of electric driving system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102158014A CN102158014A (en) | 2011-08-17 |
| CN102158014B true CN102158014B (en) | 2012-10-31 |
Family
ID=44439260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110123947 Expired - Fee Related CN102158014B (en) | 2011-05-13 | 2011-05-13 | Integrated water cooling structure of electric driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102158014B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11885310B2 (en) | 2020-06-09 | 2024-01-30 | Xinjiang Goldwind Science & Technology Co., Ltd. | Cooling system and wind power generator set |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177514A (en) * | 2018-01-19 | 2018-06-19 | 深圳市大地和电气股份有限公司 | A kind of integrated form power drive used for electric vehicle and control system |
| CN108258838A (en) * | 2018-03-22 | 2018-07-06 | 合肥巨动力系统有限公司 | A kind of electric system integral structure |
| CN112092607A (en) * | 2020-09-18 | 2020-12-18 | 中国第一汽车股份有限公司 | Hybrid cooling system of electric drive system and vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19817333C5 (en) * | 1998-04-18 | 2007-04-26 | Conti Temic Microelectronic Gmbh | Electric drive unit consisting of electric motor and electronic module |
| CN1350357A (en) * | 2001-09-08 | 2002-05-22 | 贺雷 | Ring motor |
| CN100531536C (en) * | 2005-11-24 | 2009-08-19 | 上海大郡自动化系统工程有限公司 | Cooling packaging method for vehicle-mounted liquid cooling power electronic controller |
| CN1988335A (en) * | 2005-12-24 | 2007-06-27 | 项青松 | Integrated double power control brushless motor |
| CN201222694Y (en) * | 2008-06-10 | 2009-04-15 | 许晓华 | DC brushless motor with built-in controller |
| CN202042994U (en) * | 2011-05-13 | 2011-11-16 | 东方电气集团东风电机有限公司 | Integrated water cooling structure for electrically driven system |
-
2011
- 2011-05-13 CN CN 201110123947 patent/CN102158014B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11885310B2 (en) | 2020-06-09 | 2024-01-30 | Xinjiang Goldwind Science & Technology Co., Ltd. | Cooling system and wind power generator set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102158014A (en) | 2011-08-17 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161028 Address after: 614000 Yingbin Road, Leshan hi tech Zone, Sichuan, 9 Patentee after: Dongfang Electric (Leshan) new energy equipment Co., Ltd. Address before: Gou Zhen Qiao Qiao Gou Wutongqiao District Street 614802 Sichuan city of Leshan Province Patentee before: DEC Dongfeng Electric Machinery Co., Ltd. |
|
| 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: 20121031 Termination date: 20180513 |