CN213094015U - Integrated water channel based on permanent magnet synchronous motor and controller - Google Patents
Integrated water channel based on permanent magnet synchronous motor and controller Download PDFInfo
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- CN213094015U CN213094015U CN202022431272.0U CN202022431272U CN213094015U CN 213094015 U CN213094015 U CN 213094015U CN 202022431272 U CN202022431272 U CN 202022431272U CN 213094015 U CN213094015 U CN 213094015U
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Abstract
The utility model relates to an integral type water course based on PMSM and controller, including the power board, the box, the sealing washer, the rear end cap, the casing, winding iron core and front end housing, the power board is located in the box, front end housing and rear end cap are fixed on the top and the bottom of casing through the connecting piece respectively, the inside of casing is located to the winding iron core, be equipped with water inlet water injection well choke and delivery port water injection well choke on the rear end cap, the inside of casing is provided with casing circulation water course, be provided with the lower surface that the rear end cap water course accesss to the box on the terminal surface of rear end cap, be provided with the front end housing water course on the terminal surface of front end housing, the. Compared with the prior art, the utility model has the advantages of reduce cost, save effective space, improve the radiating effect.
Description
Technical Field
The utility model belongs to the technical field of new forms of energy electric automobile technique and specifically relates to an integral type water course based on PMSM and controller is related to.
Background
The water channel of the motor and the controller on the existing finished automobile system is separated, the middle part needs a water pipe and a water nozzle for connection, and the requirements on the space arrangement and the position degree on a power assembly system are high. In addition, the cooling water channel is long in the mode of connection through the water pipe structure, so that the flow resistance of fluid can be increased, the heat dissipation of the motor and the controller is influenced, and certain cost can be increased due to additionally added parts.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an integral type water course based on PMSM and controller for overcome the disconnect-type water course that above-mentioned prior art exists and to the space arrangement and the position degree requirement defect that high, longer cooling water course causes the influence to whole radiating effect.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides an integral type water course based on PMSM and controller, includes power board, box, sealing washer, rear end cap, casing, winding iron core and front end housing, the box is located to the power board, front end cap and rear end cap are fixed on the top and the bottom of casing through the connecting piece respectively, the inside of casing is located to the winding iron core, be equipped with water inlet water injection well choke and delivery port water injection well choke on the rear end cap, the inside of casing is provided with casing circulation water course, be provided with the lower surface that the rear end cap water course accesss to the box on the terminal surface of rear end cap, be provided with the front end cap water course on the terminal surface of front end cap, the bottom of box is provided with many parallelly connected heat.
The types of the sealing rings comprise a box body sealing ring, a rear end cover sealing ring and a front end cover sealing ring.
Furthermore, the power board is installed on the terminal surface of bottom half, the box sealing washer is located between the terminal surface of bottom half and rear end cap.
Furthermore, the rear end cover sealing ring is arranged in the rear end cover in advance, and the front end cover sealing ring is arranged in the front end cover in advance.
The shell circulation water channel, the rear end cover water channel and the front end cover water channel are all axial circulation water channels.
The shell circulation water channel is respectively communicated with the rear end cover water channel and the front end cover water channel.
The lower surface of the bottom of the box body is further provided with a heat dissipation module for heat dissipation, and the heat dissipation module is specifically cooling liquid.
The parallel heat dissipation water channel is communicated with a water outlet nozzle of the rear end cover.
The winding iron core comprises a stator iron core and an enameled wire, and is a main component needing heat dissipation.
The winding iron core is arranged in the position, close to the circulating water channel of the shell, in the shell.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses integrated as the integral type water course with the disconnect-type runner of motor and controller originally, saved water pipe and joint between motor and the controller, effectively saved the power assembly space for the heat dissipation of motor and controller is better, is favorable to overall arrangement and installation in the car more, has also reduced manufacturing cost simultaneously.
2. The utility model discloses a set up many parallelly connected heat dissipation water courses in the bottom half, with the upper surface of power board direct contact bottom plate to be provided with the coolant liquid at the lower surface of bottom plate and carry out supplementary heat dissipation, increased the radiating area of device effectively, promoted radiating efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic connection diagram of the present invention.
Reference numerals:
1-a power board; 2-a box body; 3-rear end cap; 4-water inlet water nozzle; 5-water outlet nozzle; 6-a machine shell; 7-front end cover; 8-box body sealing ring; 9-rear end cover sealing ring; 10-a winding core; 11-front end cover sealing ring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example one
As shown in fig. 1, an integral type water course based on PMSM and controller, including power board 1, box 2, the sealing washer, rear end cap 3, casing 6, winding iron core 10 and front end housing 7, power board 1 is located in box 2, in this embodiment, front end housing 7 and rear end cap 3 pass through the bolt fastening respectively on the top and the bottom of casing 6, the inside of casing 6 is located to winding iron core 10, be equipped with water inlet water injection well choke 4 and delivery port water injection well choke 5 on the rear end cap 3, the inside of casing 6 is provided with the casing circulation water course, it accesss to the lower surface of box 2 to be provided with the rear end cap water course on the terminal surface of rear end cap 3, be provided with the front end cap water course on the terminal surface of front end cap 7, the bottom of box 2 is provided with.
The types of the sealing rings comprise a box sealing ring 8, a rear end cover sealing ring 9 and a front end cover sealing ring 11.
The power board 1 is arranged on the end face of the bottom of the box body 2, and the box body sealing ring 8 is arranged between the bottom of the box body 2 and the end face of the rear end cover 3.
The rear end cover sealing ring 9 is arranged in the rear end cover 3 in advance, the front end cover sealing ring 11 is arranged in the front end cover 7 in advance, the rear end cover 3 is installed on the machine shell 6 through the rear end cover sealing ring 9 to guarantee sealing, and the front end cover 7 is installed on the machine shell 6 through the front end cover sealing ring 11 to guarantee sealing.
The shell circulation water channel, the rear end cover water channel and the front end cover water channel are all axial circulation water channels.
The shell circulation water channel is respectively communicated with the rear end cover water channel and the front end cover water channel.
The lower surface of the bottom of the box body 2 is further provided with a heat dissipation module for heat dissipation, and in this embodiment, the heat dissipation module is specifically cooling liquid.
The parallel heat dissipation water channel is communicated with a water outlet nozzle 5 of the rear end cover 3.
The winding core 10 includes a stator core and an enamel wire, which are main components requiring heat dissipation and are installed inside the case 6 by means of shrink fitting.
The winding core 10 is disposed in the housing 6 adjacent to the housing flow channel.
The box body 2 is fixed on the rear end cover 3 through bolts, and the water inlet nozzle 4 and the water outlet nozzle 5 are fixed on the rear end cover 3 in a gluing mode.
The water inlet water nozzle 4 of the rear end cover 3 flows to the shell circulation water channel of the shell 6 after water enters, flows through the front end cover water channel to enter the front end cover 7, circulates to the shell circulation water channel of the shell 6 from the front end cover 7 to take away heat of the winding iron core 10, then flows into the box body 2 through the rear end cover water channel, and then flows into the water outlet water nozzle 5 of the rear end cover from the parallel heat dissipation water channel of the box body 2 to form a complete water channel.
In addition, it should be noted that the shapes of the components, the names of the components, and the like of the specific embodiments described in the present specification may be different, and the above description is only an example of the structure of the present invention. All equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications or additions may be made to the described embodiments or similar methods may be adopted by those skilled in the art without departing from the scope of the invention as defined in the claims.
Claims (10)
1. An integrated water channel based on a permanent magnet synchronous motor and a controller is characterized by comprising a power plate (1), a box body (2), a sealing ring, a rear end cover (3), a casing (6), a winding iron core (10) and a front end cover (7), the power board (1) is arranged in the box body (2), the front end cover (7) and the rear end cover (3) are respectively fixed at the top end and the bottom end of the casing (6) through connecting pieces, the winding iron core (10) is arranged inside the casing (6), the rear end cover (3) is provided with a water inlet water nozzle (4) and a water outlet water nozzle (5), a shell circulation water channel is arranged in the shell (6), a rear end cover water channel which leads to the lower surface of the box body (2) is arranged on the end surface of the rear end cover (3), a front end cover water channel is arranged on the end face of the front end cover (7), and a plurality of heat dissipation water channels which are connected in parallel are arranged at the bottom of the box body (2) and lead to the rear end cover (3).
2. The PMSM and controller based integrated water channel according to claim 1, wherein the types of the sealing rings include a box sealing ring (8), a rear end cover sealing ring (9) and a front end cover sealing ring (11).
3. The integrated water channel based on the PMSM and the controller according to claim 2, characterized in that the power plate (1) is installed on the end face of the bottom of the box body (2), and the box body sealing ring (8) is arranged between the bottom of the box body (2) and the end face of the rear end cover (3).
4. The PMSM and controller based integrated water channel according to claim 2, wherein the rear end cover sealing ring (9) is pre-arranged in the rear end cover (3), and the front end cover sealing ring (11) is pre-arranged in the front end cover (7).
5. The PMSM and controller based integrated water channel of claim 1, wherein the cabinet flow channel, the rear end cover water channel and the front end cover water channel are axial flow channels.
6. The PMSM and controller based integrated water channel of claim 1, wherein the cabinet flow channel is in communication with the rear end cover water channel and the front end cover water channel, respectively.
7. The integrated water channel based on the PMSM and the controller according to claim 1, wherein a heat dissipation module is further arranged on the lower surface of the bottom of the box body (2) for heat dissipation.
8. The integrated water channel based on the PMSM and the controller according to claim 1, wherein the parallel heat dissipation water channel is communicated with a water outlet nozzle (5) of the rear end cover (3).
9. The PMSM and controller based integrated water channel according to claim 1, wherein the winding core (10) comprises a stator core and enameled wires.
10. The PMSM and controller based integrated water channel according to claim 1, wherein the winding core (10) is located in the housing (6) adjacent to the housing flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022431272.0U CN213094015U (en) | 2020-10-28 | 2020-10-28 | Integrated water channel based on permanent magnet synchronous motor and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022431272.0U CN213094015U (en) | 2020-10-28 | 2020-10-28 | Integrated water channel based on permanent magnet synchronous motor and controller |
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| Publication Number | Publication Date |
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| CN213094015U true CN213094015U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022431272.0U Active CN213094015U (en) | 2020-10-28 | 2020-10-28 | Integrated water channel based on permanent magnet synchronous motor and controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113811152A (en) * | 2021-08-26 | 2021-12-17 | 浙江零跑科技股份有限公司 | Power module and MCU's integrated water course structure |
-
2020
- 2020-10-28 CN CN202022431272.0U patent/CN213094015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113811152A (en) * | 2021-08-26 | 2021-12-17 | 浙江零跑科技股份有限公司 | Power module and MCU's integrated water course structure |
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