CN208718949U - A kind of pure electric vehicle electronic water pump - Google Patents
A kind of pure electric vehicle electronic water pump Download PDFInfo
- Publication number
- CN208718949U CN208718949U CN201821210818.6U CN201821210818U CN208718949U CN 208718949 U CN208718949 U CN 208718949U CN 201821210818 U CN201821210818 U CN 201821210818U CN 208718949 U CN208718949 U CN 208718949U
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- China
- Prior art keywords
- water
- impeller
- bearing
- motor housing
- refrigeration case
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Abstract
A kind of pure electric vehicle electronic water pump, water inlet is provided at the top of pump cover, side is connected with water outlet, bottom is connect with impeller housing, impeller is equipped with inside impeller housing, impeller center is fixed with shaft, first bearing is from top to bottom provided on the outside of shaft, stator, second bearing, first bearing, stator, second bearing is all set in motor housing, motor housing consists of two parts, two parts are fixed by screw pressing, motor housing side connects pedestal, inner wall is close to refrigeration case, the refrigeration case upper left corner is connected with penstock one end, penstock passes through the motor housing other end and is connected with water inlet, the refrigeration case upper right corner connects water output duct, water output duct passes through the motor housing other end and connect with water outlet, when impeller starts turning, water inlet sucks water or other refrigerant liquids, it is most of to be flowed out from water outlet, a part flows into refrigeration case from penstock, Heat caused by motor work is taken away, is flowed out from water outlet, to achieve the effect that freeze to motor.
Description
Technical field
The utility model relates to electronic water pump, especially a kind of pure electric vehicle electronic water pump.
Technical background
Nowadays electronic water pump is applied extremely wide in new-energy automobile, and for energy-saving and emission-reduction, new-energy automobile develops meeting
More and more rapidly, therefore electronic water pump use also can be increasingly extensive, but the research of electronic water pump in China also in primary
In the stage, in the prior art, there are many defects for electronic water pump, wherein main is that electronic water pump service life is shorter, heat dissipation effect
Fruit difference causes its working efficiency low, to also be affected to some extent to new-energy automobile development.
Utility model content
Purpose of the utility model is to solve defects present in electronic water pump in the prior art, provide a kind of pure electricity
Dynamic electronic water pump.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of pure electric vehicle electronic water pump, including pump
Lid, water inlet, water outlet, impeller housing, impeller, shaft, first bearing, stator, second bearing, motor housing, pedestal, refrigeration case,
Penstock and water output duct, the pump cover top are provided with the water inlet, and side is connected with the water outlet, bottom and institute
Impeller housing connection is stated, is equipped with the impeller inside the impeller housing, the impeller center is fixed with the shaft, outside the shaft
Side is from top to bottom provided with first bearing, stator, second bearing, and the first bearing, stator, second bearing are all set to the electricity
In cabinet, the motor housing consists of two parts, and described two parts are fixed by screw pressing, and the motor housing side connects institute
Pedestal is stated, inner wall is close to the refrigeration case, and the refrigeration case upper left corner is connected with penstock one end, and the penstock passes through
The motor housing other end is connected with the water inlet, and the refrigeration case upper right corner connects the water output duct, and the water output duct is worn
The motor housing other end is crossed to connect with the water outlet.
A kind of above-mentioned pure electric vehicle electronic water pump, the refrigeration case are cast using aluminum material.
Compared with prior art, the utility model has the following beneficial effects:
1. refrigeration case, penstock and water output duct, which is arranged, in the utility model constitutes internal refrigeration storage device, pass through liquid
Penstock flows into refrigeration case, then flows out from water output duct, to take away heat caused by motor work, reaches circulation system
Cold effect protects the motor of electronic water pump kind well, increases the service life of electronic water pump, improves the work of water pump
Make efficiency.
2. the motor housing of the utility model is pressed using two parts, convenient for disassembly and assembly, the motor in water pump is maintained easily
And the devices such as refrigeration case, improve the practicability of electronic water pump.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the refrigeration case vertical view and main view of the utility model；
Fig. 3 is the outboard front view and right view of the utility model.
In attached drawing: 1, pump cover；2, water inlet；3, water outlet；4, impeller housing；5, impeller；6, shaft；7, first bearing；8,
Stator；9, second bearing；10, motor housing；11, pedestal；12, refrigeration case；13, penstock；14, water output duct.
Specific embodiment
Refering to fig. 1 to Fig. 3, a kind of pure electric vehicle electronic water pump, including pump cover 1, water inlet 2, water outlet 3, impeller housing 4, leaf
Wheel 5, shaft 6, first bearing 7, stator 8, second bearing 9, motor housing 10, pedestal 11, refrigeration case 12, penstock 13 and water outlet
Conduit 14 is provided with water inlet 2 at the top of pump cover 1, and side is connected with water outlet 3, and bottom is connect with impeller housing 4, inside impeller housing 4
Equipped with impeller 5,5 center of impeller is fixed with shaft 6, and 6 outside of shaft is from top to bottom provided with first bearing 7, stator 8, the second axis
9 are held, first bearing 7, stator 8, second bearing 9 are all set in motor housing 10, and motor housing 10 consists of two parts, and two parts pass through
Fastened by screw pressing, 10 side of motor housing connect pedestal 11, and inner wall is close to refrigeration case 12, and 12 upper left corner of refrigeration case is connected with into water
13 one end of conduit, penstock 13 pass through the motor housing other end and are connected with water inlet 2, and 12 upper right corner of refrigeration case connects water output duct
14, water output duct 14 passes through the motor housing other end and connect with water outlet 3.
A kind of pure electric vehicle electronic water pump in the present embodiment, refrigeration case 12 are cast using aluminum material.
Concrete operating principle: opening power supply, and motor is started to work, so that impeller starts turning, make water inlet sucking water or
Other refrigerant liquids, most of to flow out from water outlet, a part flows into refrigeration case from penstock, takes away produced by motor work
Heat, from water outlet flow out, thus achieve the effect that give motor refrigeration.
To sum up, the only preferred embodiment of the utility model not is used to limit the range of the utility model implementation,
All equivalent changes and modifications carried out by according to the shape of the utility model claims range, construction, feature and spirit should all include
In in the scope of the claims of the utility model.
Claims (2)
1. a kind of pure electric vehicle electronic water pump, including pump cover (1), water inlet (2), water outlet (3), impeller housing (4), impeller (5), turn
Axis (6), first bearing (7), stator (8), second bearing (9), motor housing (10), pedestal (11), refrigeration case (12), penstock
(13) and water output duct (14), it is characterised in that: be provided with the water inlet (2) at the top of the pump cover (1), side connects
Water outlet (3) are stated, bottom is connect with the impeller housing (4), is equipped with the impeller (5) inside the impeller housing (4), the impeller
(5) center is fixed with the shaft (6), and first bearing (7), stator (8), the are from top to bottom provided on the outside of the shaft (6)
Two bearings (9), the first bearing (7), stator (8), second bearing (9) are all set in the motor housing (10), the motor
Case (10) consists of two parts, and described two parts are fixed by screw pressing, and motor housing (10) side connects the pedestal
(11), inner wall is close to the refrigeration case (12), and refrigeration case (12) upper left corner is connected with penstock (13) one end, it is described into
Water conduit (13) passes through the motor housing other end and is connected with the water inlet (2), and refrigeration case (12) upper right corner connection is described out
Water conduit (14), the water output duct (14) pass through the motor housing other end and connect with the water outlet (3).
2. a kind of pure electric vehicle electronic water pump according to claim 1, it is characterised in that: the refrigeration case (12) uses aluminum
Material is cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210818.6U CN208718949U (en) | 2018-07-27 | 2018-07-27 | A kind of pure electric vehicle electronic water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210818.6U CN208718949U (en) | 2018-07-27 | 2018-07-27 | A kind of pure electric vehicle electronic water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208718949U true CN208718949U (en) | 2019-04-09 |
Family
ID=65975262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210818.6U Active CN208718949U (en) | 2018-07-27 | 2018-07-27 | A kind of pure electric vehicle electronic water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208718949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664306A (en) * | 2020-12-01 | 2021-04-16 | 广汽零部件有限公司 | Automobile electronic water pump system with coaxial double-motor structure and control method thereof |
-
2018
- 2018-07-27 CN CN201821210818.6U patent/CN208718949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664306A (en) * | 2020-12-01 | 2021-04-16 | 广汽零部件有限公司 | Automobile electronic water pump system with coaxial double-motor structure and control method thereof |
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