CN209724757U - A kind of electronic water pump for automobile - Google Patents
A kind of electronic water pump for automobile Download PDFInfo
- Publication number
- CN209724757U CN209724757U CN201822224953.2U CN201822224953U CN209724757U CN 209724757 U CN209724757 U CN 209724757U CN 201822224953 U CN201822224953 U CN 201822224953U CN 209724757 U CN209724757 U CN 209724757U
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- Prior art keywords
- water
- rotor
- pump
- controller assemblies
- cooled housing
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Abstract
The utility model discloses a kind of electronic water pump for automobile.Including motor part, water pump part, water cooled housing, water-cooled radiator, controller assemblies, water pump part includes the spiral case with inlet and outlet, impeller in pump chamber is set, motor part includes rotor case, rotor assembly, axis, stator module, rotor assembly is installed in rotation in rotor case by axis, the outside of rotor case is arranged in stator module, rotor cover board is arranged in the front end of rotor case, one end of axis is protruded into pump chamber and is connect with impeller, water cooled housing and spiral case, which are tightly connected, constitutes stator accommodating chamber, motor part is located in stator accommodating chamber and has the water channel being connected to pump chamber between stator module and water cooled housing, water-cooled radiator is arranged in the rear portion of stator module and connect with water cooled housing, the rear end of water cooled housing is provided with rear end cap and is formed with controller assemblies chamber, controller assemblies are arranged in controller assemblies Intracavitary and be bonded with water-cooled radiator, controller assemblies are electrically connected with stator module.
Description
Technical field
The utility model relates to a kind of electronic water pump for automobile, especially a kind of high-powered automobiles electronic water pump belongs to water pump
Technical field,.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid, and electronic water pump for automobile is the hair with motor and control technology
Exhibition, to meet the compact-sized water pump of one kind of the needs of automobile is new appearance.It is mainly used for automobile parking heater, preheater,
Automobile warm-air circulation, car engine mechanism cold, automobile batteries refrigeration etc..
The power that new energy vehicle needs at present is increasing, and electrical drive portion, battery portion require to cool down.It is now to adopt more
Power is provided for cooling cycle with electronic water pump, but is increased as the increase of power is also required to pump power.The increasing of pump power
Add the demand to self-radiating also increasing.Electronic water pump for automobile currently on the market has small power, weak heat-dissipating, degree of protection
The disadvantages of low, leakiness Water Damage.
Summary of the invention
In view of the above defects of the prior art, the utility model provides a kind of new electronic water pump for automobile.
The utility model is achieved by the following technical solution: a kind of electronic water pump for automobile, it is characterized in that: including electricity
Machine part, water pump part, water cooled housing, water-cooled radiator, controller assemblies, the water pump part include with water inlet and going out
The spiral case at the mouth of a river, the impeller being arranged in pump chamber, the motor part include rotor case, rotor assembly, axis, stator module, institute
It states rotor assembly to be installed in rotation in the rotor case by axis, the outer of the rotor case is arranged in the stator module
Portion, the front end of the rotor case are provided with rotor cover board, pump chamber are constituted between the rotor cover board and the spiral case, the axis
One end is protruded into pump chamber and is connect with the impeller, and the water cooled housing and the spiral case are tightly connected and constitute stator accommodating chamber,
The motor part is located in the stator accommodating chamber and has between the stator module and the water cooled housing of the motor part
There is the water channel passed through for water flow, which is connected to the pump chamber of water pump part, sets between the water cooled housing and the spiral case
It is equipped with water cooled housing sealing, the water-cooled radiator is arranged in the rear portion of the stator module and connect with the water cooled housing,
The rear end of the water cooled housing is provided with rear end cap and is formed with controller assemblies chamber, and the controller assemblies are arranged in the control
Device assembly is intracavitary and is bonded with the water-cooled radiator, and the controller assemblies are electrically connected with the stator module.
Further, the centre of the axis is provided with along axial water channel, and the bearing bottom boss of the shaft rear end is equipped with
Cross recess, the water channel of water channel and rotor surface among the cross recess connecting shaft.
Further, the spiral case, impeller, rotor case, rotor cover board are engineering plastics material；The water cooled housing,
Water-cooled radiator, rear end cap are aluminum profile.
The beneficial effects of the utility model are: the utility model between spiral case and water cooled housing by being arranged water cooled housing
Sealing forms static sealing, and the part for having electricity and the water channel in pump chamber is completely isolated, by the way that water is arranged outside stator module
Cold shell is walked the heat of motor part generation using water tape loop, the efficiency of pump can be improved, can effectively improve degree of protection,
Eliminate the failure of easy leak；By the way that water-cooled radiator is arranged, can effectively be radiated to controller assemblies.The utility model is logical
The power of pump can be greatlyd improve by crossing setting water cooled housing and water-cooled radiator.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the schematic diagram of the bearing bottom boss in the utility model；
Fig. 4 is the A-A cross-sectional view in Fig. 3；
In figure, 1, water inlet, 2, respirator, 3, pump chamber, 4, rotor cover board, 5, water cooled housing sealing, 6, rotor case, 7, fixed
Sub-component, 8, water cooled housing, 9, water-cooled radiator, 10, rear end cap, 11, spiral case, 12, water outlet, 13, impeller, 14, fore bearing,
15, spiral case seals, 16, axis, 17, rotor assembly, 18, rear bearing, 19, water channel I, 20, controller assemblies, 21, water channel, and 22, ten
Word groove.
Specific embodiment
The utility model is further described below by non-limiting embodiment and in conjunction with attached drawing:
As shown in the picture, a kind of electronic water pump for automobile comprising motor part, water pump part, water cooled housing 8, water cooling dissipate
Hot device 9, controller assemblies 20.The water pump part includes the spiral case 11 for having water inlet 1 and water outlet 12, is arranged in pump chamber
Impeller 13.The motor part includes rotor case 6, rotor assembly 17, axis 16, stator module 7, and the rotor assembly 17 passes through
Axis 16 is installed in rotation in the rotor case 6, and the front end of the rotor case 6 is provided with rotor cover board 4, and the front end of axis 16 is logical
The bearing of fore bearing 14 is crossed, the rear end of axis 16 is supported by rear bearing 18, and fore bearing 14 and rear bearing 18 are ceramic bearing.It is described
Rotor cover board 4 and the rotor case 6 constitute rotor accommodating chamber, and rotor assembly is located in rotor accommodating chamber, the rotor cover board 4 and
Pump chamber 3 is constituted between the spiral case 11, impeller 13 is located in pump chamber 3, the water entering surface face water inlet of impeller, and impeller goes out the water surface
Face water outlet.The outside of the rotor case 6 is arranged in the stator module 7, surrounds rotor assembly.It stretches the front end of the axis 16
Enter in pump chamber 3 and is connect with the impeller 13.The water cooled housing 8 is tightly connected with the spiral case 11 constitutes stator accommodating chamber,
It is provided with water cooled housing sealing 15 between the water cooled housing 8 and the spiral case 11 and forms static sealing.The motor section quartile
It is logical for water flow in having in the stator accommodating chamber and between the stator module 7 and the water cooled housing 8 of the motor part
The water channel I 19 crossed, the water channel I 19 are connected to the pump chamber 3 of water pump part.The water-cooled radiator 9 is arranged in the stator pack
The rear portion of part 7 is simultaneously connect with the water cooled housing 8, and the water-cooled radiator 9 is the prior art.The rear end of the water cooled housing 8
Be provided with rear end cap 10 and be formed with controller assemblies chamber, the setting of controller assemblies 20 it is intracavitary in the controller assemblies and with
The water-cooled radiator 9 is bonded, and the controller assemblies 20 are electrically connected with the stator module and form motor driven.This is practical
In novel, the spiral case 11, impeller 13, rotor case 6, rotor cover board 4 are high-low temperature resistant engineering plastics, high low temperature resistance range
Are as follows: -40 DEG C~120 DEG C；The water cooled housing 8, water-cooled radiator 9, rear end cap 10 are aluminum profile.
To further increase radiating efficiency, also it is provided in the centre of the axis 16 along axial water channel II in the present embodiment
21.As shown in attached drawing 3-4, the bearing bottom boss in 16 rear end of axis is equipped with cross recess 22, in the cross recess connecting shaft 16
Between water channel II 21 and rotor surface water channel, water channel II 21 is connected to pump chamber.
When utility model works, rotor assembly band moving axis 16 under the magnetic fields of stator module is rotated, and then drives
Impeller 13 in pump chamber 3 rotates, and negative pressure is formed in pump chamber, and the liquid such as water enter pump chamber 3 by water inlet 1, and by water outlet 12
Flow out pump chamber 3.Since the water channel in stator accommodating chamber is connected to pump chamber 3, the water energy entered in pump chamber 3 is enough flowed into, is flowed out
Stator accommodating chamber takes away the heat that itself is generated.Meanwhile passing through water channel of the water channel II through rotor surface into the water in pump chamber
Outflow, takes away partial heat.Water-cooled radiator 9 can effectively radiate to controller assemblies 20.
Other parts in the present embodiment are the prior art, and details are not described herein.
Claims (3)
1. a kind of electronic water pump for automobile, it is characterized in that: including motor part, water pump part, water cooled housing (8), water-cooled radiator
(9), controller assemblies (20), the water pump part include spiral case (11) with water inlet (1) and water outlet (12), are arranged and exist
Impeller (13) in pump chamber, the motor part include rotor case (6), rotor assembly (17), axis (16), stator module (7), institute
It states rotor assembly (17) to be installed in rotation in the rotor case (6) by axis (16), the stator module (7) is arranged in institute
State the outside of rotor case (6), the front end of the rotor case (6) is provided with rotor cover board (4), the rotor cover board (4) with it is described
Pump chamber is constituted between spiral case (11), one end of the axis (16) is protruded into pump chamber and connect with the impeller (13), the water cooling
Shell (8) and the spiral case (11), which are tightly connected, constitutes stator accommodating chamber, and the motor part is located in the stator accommodating chamber
And there is the water channel passed through for water flow, the water channel between the stator module (7) and the water cooled housing (8) of the motor part
It is connected to the pump chamber (3) of water pump part, water cooled housing sealing is provided between the water cooled housing (8) and the spiral case (11)
(5), the water-cooled radiator (9) is arranged the rear portion in the stator module (7) and connect with the water cooled housing (8), described
The rear end of water cooled housing (8) is provided with rear end cap (10) and is formed with controller assemblies chamber, and controller assemblies (20) setting exists
The controller assemblies are intracavitary and are bonded with the water-cooled radiator (9), the controller assemblies (20) and the stator module
Electrical connection.
2. electronic water pump for automobile according to claim 1, it is characterized in that: the centre of the axis (16) is provided with along axial direction
Water channel, the bearing bottom boss of axis (16) rear end are equipped with cross recess, the intermediate water channel of the cross recess connecting shaft (16)
With the water channel of rotor surface.
3. electronic water pump for automobile according to claim 1 or 2, it is characterized in that: the spiral case (11), impeller (13), rotor
Shell (6), rotor cover board (4) are engineering plastics material；The water cooled housing (8), water-cooled radiator (9), rear end cap (10) are equal
For aluminum profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224953.2U CN209724757U (en) | 2018-12-28 | 2018-12-28 | A kind of electronic water pump for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224953.2U CN209724757U (en) | 2018-12-28 | 2018-12-28 | A kind of electronic water pump for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724757U true CN209724757U (en) | 2019-12-03 |
Family
ID=68678240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822224953.2U Active CN209724757U (en) | 2018-12-28 | 2018-12-28 | A kind of electronic water pump for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033712A (en) * | 2021-12-03 | 2022-02-11 | 纬湃汽车电子(芜湖)有限公司 | Electronic water pump, thermal management system and vehicle |
| CN114704474A (en) * | 2022-04-18 | 2022-07-05 | 四川芯智热控技术有限公司 | New forms of energy water pump of easily assembling |
-
2018
- 2018-12-28 CN CN201822224953.2U patent/CN209724757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033712A (en) * | 2021-12-03 | 2022-02-11 | 纬湃汽车电子(芜湖)有限公司 | Electronic water pump, thermal management system and vehicle |
| CN114704474A (en) * | 2022-04-18 | 2022-07-05 | 四川芯智热控技术有限公司 | New forms of energy water pump of easily assembling |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.150 Hengshan Road, Qingdao Garment Industrial Park, Jimo, Qingdao, Shandong 266200 Patentee after: Qingdao Hailian Jinhui Motor Co.,Ltd. Address before: No.150 Hengshan Road, Qingdao Garment Industrial Park, Jimo, Qingdao, Shandong 266200 Patentee before: QINGDAO HAILI METAL MOTOR Co.,Ltd. |