CN202634975U - Water-cooling radiating structure for motor controller - Google Patents
Water-cooling radiating structure for motor controller Download PDFInfo
- Publication number
- CN202634975U CN202634975U CN 201220162352 CN201220162352U CN202634975U CN 202634975 U CN202634975 U CN 202634975U CN 201220162352 CN201220162352 CN 201220162352 CN 201220162352 U CN201220162352 U CN 201220162352U CN 202634975 U CN202634975 U CN 202634975U
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- Prior art keywords
- water
- water channel
- motor controller
- channel
- cooling
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- Expired - Fee Related
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Abstract
The utility model relates to a water-cooling radiating structure for a motor controller, comprising a water inlet, a water outlet and a water channel, wherein the water channel is formed by isolation of a water channel isolated slot; and the water channel is provided with a cover plate which is fixed by cover plate retaining screws; S-shaped splitters are distributed in the water channel. The water-cooling radiating structure for a motor controller has the advantages that the water-cooling radiating structure for a motor controller can satisfy the water-cooling and radiating requirement for a motor controller and the requirement for an electromobile water-cooling radiating system by reasonably increasing the S-shaped splitters, increasing the flow resistance, improving the radiating capacity for the water channel, adjusting the height of the water channel, controlling the pressure difference of the water outlet and the water temperature difference of the water inlet within the reasonable range; and the water-cooling radiating structure for a motor controller reduces the cost and increases the output by processing through a die-casting mode.
Description
Technical field
The utility model relates to the water-cooling method of high-power electric and electronic module, the electric machine controller water-cooling structure on especially a kind of electric automobile.
Background technology
At present, known water-cooling structure is directly washing trough in aluminium sheet, forms passage after the cover plate for sealing, when radiator liquid flows through in passage, has taken away the heat of passage top heater, thereby has reached the effect that reduces the heater surface temperature.But for the big electric machine controller of power density, simple channel structure can not satisfy the heat radiation requirement of electric machine controller.In addition; Also connect the main motor on the electric automobile on the water-cooling heat radiating system of electric machine controller, intake-outlet pressure, the intake-outlet water temperature of electric machine controller all had certain requirement, therefore; The water-cooling structure needs to improve, to satisfy the radiating requirements of electric machine controller.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of raising heat-sinking capability is provided, and will import and export water temperature difference and differential water pressures control electric machine controller water-cooling structure in the reasonable scope simultaneously.
The utility model solves the technical scheme that its technical problem adopts: this electric machine controller water-cooling structure; Comprise water inlet, delivery port; The water channel that obstruct through the water channel isolation channel forms, water channel are provided with by the fixing cover plate of cover plate fixed screw, are distributed with S shape splitter in the water channel.
As preferably, said water channel is provided with a circle water channel seal groove outward, is provided with sealing strip in the water channel seal groove.
The effect that utility model is useful is: the utility model rationally increases S shape splitter in water channel; Strengthen flow resistance; Improve the water channel heat dissipation capacity, adjustment water channel height, the pressure differential of control intake-outlet, import and export water temperature difference are in the reasonable scope; Both satisfy the water-cooling requirement of electric machine controller, also satisfied the requirement of electric automobile water-cooling heat radiating system; Adopt the mode of die casting to process, reduced cost and increased output.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Description of reference numerals: water channel isolation channel 1, water channel 2, water channel seal groove 3, S shape splitter 4, cover plate fixed screw 5, water inlet 6, delivery port 7.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment: like Fig. 1; This electric machine controller water-cooling structure; The water channel 2 that comprises water inlet 6, delivery port 7 and pass through the obstruct formation of water channel isolation channel 1, water channel 2 is provided with the cover plate of being fixed by cover plate fixed screw 5, is distributed with S shape splitter 4 in the water channel 2.The water channel 2 outer circle water channel seal grooves 3 that are provided with are provided with sealing strip in the water channel seal groove 3, are used for the water channel sealing.Water channel 2 carries out machine work through the aluminium casting forming to water channel seal groove 3 and cover plate screw fixing hole, makes it to reach installation requirement.
Among this embodiment, have 24 S shape splitters 4 in the water channel, increase resistance to water-flow, improve heat-sinking capability, the water channel seal groove 3 of one circle 4*4mm is arranged, have 16 Φ 5mm holes to be used to install the water channel seal cover board in the water channel periphery.
Through simulation software the water channel heat-sinking capability is carried out emulation, get the velocity flow profile of water outlet, and calculate hot face temperature, poor, the import and export water temperature difference of inlet and outlet pressure.This water-cooling structure is carried out sample detect, result of the test meets design requirement.
Except that the foregoing description, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (2)
1. electric machine controller water-cooling structure; The water channel (2) that comprises water inlet (6), delivery port (7) and pass through the obstruct formation of water channel isolation channel (1); Water channel (2) is provided with by the fixing cover plate of cover plate fixed screw (5), it is characterized in that: be distributed with S shape splitter (4) in the water channel (2).
2. electric machine controller water-cooling structure according to claim 1 is characterized in that: the outer circle water channel seal groove (3) that is provided with of said water channel (2), the water channel seal groove is provided with sealing strip in (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162352 CN202634975U (en) | 2012-04-17 | 2012-04-17 | Water-cooling radiating structure for motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162352 CN202634975U (en) | 2012-04-17 | 2012-04-17 | Water-cooling radiating structure for motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202634975U true CN202634975U (en) | 2012-12-26 |
Family
ID=47388105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220162352 Expired - Fee Related CN202634975U (en) | 2012-04-17 | 2012-04-17 | Water-cooling radiating structure for motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202634975U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061206A (en) * | 2016-06-29 | 2016-10-26 | 航天华盛源机电（苏州）有限公司 | water-cooled plate and manufacturing method thereof |
| CN111295078A (en) * | 2019-12-20 | 2020-06-16 | 杭州中豪电动科技有限公司 | Motor control system cooling water route reposition of redundant personnel structure |
| WO2021042468A1 (en) * | 2019-09-03 | 2021-03-11 | 精进电动科技股份有限公司 | Water cooling structure of speed reducer, and speed reducer assembly |
-
2012
- 2012-04-17 CN CN 201220162352 patent/CN202634975U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061206A (en) * | 2016-06-29 | 2016-10-26 | 航天华盛源机电（苏州）有限公司 | water-cooled plate and manufacturing method thereof |
| WO2021042468A1 (en) * | 2019-09-03 | 2021-03-11 | 精进电动科技股份有限公司 | Water cooling structure of speed reducer, and speed reducer assembly |
| US11662012B2 (en) | 2019-09-03 | 2023-05-30 | Jing-Jin Electric Technologies Co., Ltd. | Water cooling structure of speed reducer and speed reducer assembly |
| CN111295078A (en) * | 2019-12-20 | 2020-06-16 | 杭州中豪电动科技有限公司 | Motor control system cooling water route reposition of redundant personnel structure |
| CN111295078B (en) * | 2019-12-20 | 2021-12-03 | 杭州中豪电动科技有限公司 | Motor control system cooling water route reposition of redundant personnel structure |
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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 |
Granted publication date: 20121226 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |