CN205078504U - High efficiency high leakproofness electronic pump - Google Patents
High efficiency high leakproofness electronic pump Download PDFInfo
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- CN205078504U CN205078504U CN201520869893.3U CN201520869893U CN205078504U CN 205078504 U CN205078504 U CN 205078504U CN 201520869893 U CN201520869893 U CN 201520869893U CN 205078504 U CN205078504 U CN 205078504U
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- water pump
- casing
- high efficiency
- leak tightness
- electronic water
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Abstract
The utility model provides a high efficiency high leakproofness electronic pump, including water pump shell, casing and back lid and stator module and the rotor subassembly of setting in casing inside that connects gradually, the water pump shell with the casing passes through friction weld and couples into the integral type structure. The utility model provides a pair of high efficiency high leakproofness electronic pump, water pump shell and casing adopt friction weld to join the formula structure together, improved the leakproofness of water pump, have reduced to be used for the quantity sealed and spare part be connected between water pump shell and the casing, adopt the detachable connected mode between casing and the back lid, be convenient for change the circuit board, the operation of upgrading, the power of improvement water pump, the back lid adopts aluminium saw lumber material to be convenient for dispel the heat, effectively improves radiating efficiency, between casing and the stator module and join into the integral type structure through moulding plastics, the leakproofness and the work efficiency of water pump have been improved, adopt the three -legged support to improve the stability and the anti -seismic performance of water pump.
Description
Technical field
The utility model relates to electronic water pump technical field, particularly relates to a kind of high efficiency high leak tightness electronic water pump.
Background technique
At present, although the performance of motor car engine has had large increase, but chemical energy or electric energy conversion are being can not accomplish 100% conversion in the process of mechanical energy by it, and wherein a very large Conversion of Energy becomes heat energy, distributes the task that these heats are then automobile cooling systems.Water pump is the power resources of whole system in a cooling system, and the sealing of water pump will directly affect cooling effect and the working efficiency of cooling system.Between water pump shell of the prior art and casing, sealing adopts seal ring sealing, sealability is poor, and due to temperature rising after the water absorption heat in water pump, seal ring is easily aging in high temperature environments for a long time, reduce sealing, cause leakage from water pump to lose efficacy.
In addition, the control circuit board of water pump is installed between casing and bonnet, friction welding is adopted casing and bonnet to be coupled to be structure as a whole in order to prevent circuit board short circuit of making moist, although the sealing of improve, but when water pump needs upgrading to improve performance, bonnet may not mate with circuit board, need to change wiring board material or structure, integrative-structure is just not easy to updating operation.
Model utility content
Technical problem to be solved in the utility model is: in order to overcome deficiency of the prior art, the utility model provides a kind of high efficiency high leak tightness electronic water pump, improve sealing between water pump shell and casing, solve the upgrading of water pump, heat radiation and fixing technical problem further.
The utility model solves the technological scheme that its technical problem will adopt: a kind of high efficiency high leak tightness electronic water pump, comprise the water pump shell, casing and the bonnet that connect successively and the stator module being arranged on casing internal and rotor assembly, described water pump shell and described casing are connected into integral structure by friction welding.Because there is liquid water water pump shell inside, the water leakage of water pump shell inside can affect the working efficiency of water pump, and the water spilt can increase the probability of water pump control circuit fault, therefore, between water pump shell and casing, sealing is even more important, and adopts friction welding to make water pump shell and casing join formula structure together, can improve the sealing of water pump, meanwhile, the quantity of component decreasing between water pump shell with casing sealing and be connected.
Further, described casing and described bonnet removably connect.
Concrete, be provided with seal ring between described casing and described bonnet, and described casing and described bonnet are connected by screw.
The circuit board controlling motor performance is installed between casing and bonnet, adopts dismountable screw connecting mode, bonnet can be taken apart according to concrete service condition and change circuit board and updating operation is carried out to circuit board, improve the power of water pump.
Further, described bonnet adopts aluminium material to make, and described bonnet is provided with some radiating fin.The circuit board controlling motor performance is installed between casing and bonnet, circuit board operationally can distribute heat, if too high control accuracy and the performance that can affect water pump of temperature, therefore, aluminum bonnet is adopted to be convenient to heat radiation, meanwhile, bonnet is provided with radiating fin increasing heat radiation area, effectively improves the efficiency of heat radiation.
Further, described casing and described stator module are connected into integral structure by injection moulding, and described casing adopts plastic materials to make.First stator module is assembled into semi-finished product, then, by the mould of casing by overall for stator module plastic at casing internal, casing and stator module is made to be connected into integral structure, improve the sealing of stator module and casing entirety, adopt plastic materials for the ease of injection molding machine shell.
Further, described rotor assembly comprises impeller and magnet ring, and described impeller and described magnet ring are connected into integral structure by injection moulding, and described impeller adopts plastic materials to make.
Further, described magnet ring is that rare earth moulds magnetic magnet ring.
First magnet ring is completed, then quadric injection mould is adopted to be connected into integral structure in impeller and magnet ring, impeller adopts plastic materials to be convenient to injection moulding, magnet ring adopts rare earth to mould the weight that magnetic magnet ring can alleviate water pump entirety, simultaneously, integral structure improves table magnetic, improves pump efficiency, simplifies manufacturing process.
Further, some supports are circumferentially provided with outside described casing.
Concrete, described support comprises two supporting ribs vertically be arranged in parallel, and described supporting rib one end is connected with described casing, is provided with the C type hatch frame of outward opening between described supporting rib.
Concrete, described support is three, is evenly distributed on the outside of described casing, and the angle between adjacent stent is 120 °.
Circumference is evenly provided with support, is convenient to the fixed installation of water pump, improves stability and the anti-seismic performance of water pump.
The beneficial effects of the utility model are: a kind of high leak tightness electronic water pump that the utility model provides, friction welding is adopted to make water pump shell and casing join formula structure together, the sealing of water pump can be improved, meanwhile, the quantity of component decreasing between water pump shell with casing sealing and be connected; Adopt dismountable Placement between casing and bonnet, be convenient to change circuit board, updating operation is carried out to circuit board, improve the power of water pump; Bonnet adopts aluminum material to be convenient to heat radiation, meanwhile, bonnet is provided with radiating fin increasing heat radiation area, effectively improves the efficiency of heat radiation; Be all be coupled to integral structure by injection moulding between casing and stator module and between impeller and magnet ring, improve the sealing of water pump and the working efficiency of water pump; Support is adopted to improve stability and the anti-seismic performance of water pump.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model most preferred embodiment;
Fig. 2 is the plan view of the utility model most preferred embodiment;
Fig. 3 is the structural representation of casing and stator module in Fig. 1;
Fig. 4 is the structural representation of Fig. 1 rotor assembly.
In figure: 1, water pump shell, 2, casing, 3, bonnet, 4, stator module, 5, rotor assembly, 51, impeller, 52, magnet ring, 6, support, 61, supporting rib, 62, C type hatch frame.
Embodiment
By reference to the accompanying drawings the utility model is described in detail now.This figure is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As Figure 1-4, a kind of high efficiency high leak tightness electronic water pump of the present utility model, comprise the water pump shell 1, casing 2 and the bonnet 3 that connect successively and the stator module 4 being arranged on casing 2 inside and rotor assembly 5, water pump shell 1 and casing 2 are connected into integral structure by friction welding.Casing 2 and bonnet 3 removably connect.Concrete, be provided with seal ring between casing 2 and bonnet 3, and casing 2 and bonnet 3 are removably connected by screw.Bonnet 3 adopts aluminium material to make, and bonnet 3 is provided with some radiating fin.Casing 2 adopts plastic materials and stator module 4 to be connected into integral structure by injection moulding.Rotor assembly 5 comprises impeller 51 and magnet ring 52, and impeller 51 adopts plastic materials and magnet ring 52 to be connected into integral structure by injection moulding.Magnet ring 52 moulds magnetic magnet ring for rare earth.Some supports 6 are circumferentially provided with outside casing 2, support 6 comprises two supporting ribs 61 vertically be arranged in parallel, supporting rib 61 one end is connected with casing 2, the C type hatch frame 62 of outward opening is provided with between supporting rib 61 the other end, and C type hatch frame 62 place plane and described supporting rib 61 place plane orthogonal.Preferably, support 6 is three, is evenly distributed on the outside of casing 2, and the angle between adjacent stent 6 is 120 °.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff not departing from scope of the present utility model, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (10)
1. a high efficiency high leak tightness electronic water pump, comprise the water pump shell (1), casing (2) and the bonnet (3) that connect successively and be arranged on the inner stator module (4) of casing (2) and rotor assembly (5), it is characterized in that: described water pump shell (1) and described casing (2) are connected into integral structure by friction welding.
2. high efficiency high leak tightness electronic water pump as claimed in claim 1, is characterized in that: described casing (2) and described bonnet (3) removably connect.
3. high efficiency high leak tightness electronic water pump as claimed in claim 2, it is characterized in that: between described casing (2) and described bonnet (3), be provided with seal ring, and described casing (2) and described bonnet (3) are connected by screw.
4. high efficiency high leak tightness electronic water pump as claimed in claim 1, is characterized in that: described bonnet (3) adopts aluminium material to make, and described bonnet (3) is provided with some radiating fin.
5. high efficiency high leak tightness electronic water pump as claimed in claim 1, it is characterized in that: described casing (2) and described stator module (4) are connected into integral structure by injection moulding, described casing (2) adopts plastic materials to make.
6. high efficiency high leak tightness electronic water pump as claimed in claim 1, it is characterized in that: described rotor assembly (5) comprises impeller (51) and magnet ring (52), described impeller (51) and described magnet ring (52) are connected into integral structure by injection moulding, and described impeller (51) adopts plastic materials to make.
7. high efficiency high leak tightness electronic water pump as claimed in claim 6, is characterized in that: described magnet ring (52) moulds magnetic magnet ring for rare earth.
8. the high efficiency high leak tightness electronic water pump as described in any one of claim 1-7, is characterized in that: described casing (2) outside is circumferentially provided with some supports (6).
9. high efficiency high leak tightness electronic water pump as claimed in claim 8, it is characterized in that: described support (6) comprises two supporting ribs (61) vertically be arranged in parallel, described supporting rib (61) one end is connected with described casing (2), is provided with the C type hatch frame (62) of outward opening between described supporting rib (61).
10. high efficiency high leak tightness electronic water pump as claimed in claim 9, it is characterized in that: described support (6) is three, be evenly distributed on the outside of described casing (2), and the angle between adjacent stent (6) is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869893.3U CN205078504U (en) | 2015-11-03 | 2015-11-03 | High efficiency high leakproofness electronic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869893.3U CN205078504U (en) | 2015-11-03 | 2015-11-03 | High efficiency high leakproofness electronic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078504U true CN205078504U (en) | 2016-03-09 |
Family
ID=55430918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520869893.3U Active CN205078504U (en) | 2015-11-03 | 2015-11-03 | High efficiency high leakproofness electronic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078504U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223395A (en) * | 2018-03-21 | 2018-06-29 | 郑旭 | Electronic water pump for automobile |
| CN109236675A (en) * | 2018-09-26 | 2019-01-18 | 上海幸福摩托车有限公司 | A kind of electronic water pump |
| CN109340130A (en) * | 2018-11-02 | 2019-02-15 | 上海济鼎实业有限公司 | A kind of sub- water pump of car direct current |
| CN110212677A (en) * | 2019-06-19 | 2019-09-06 | 芜湖飞龙汽车电子技术研究院有限公司 | A kind of stator module Integral injection molding motor assembly and the water pump using motor assembly |
| CN113417877A (en) * | 2021-08-03 | 2021-09-21 | 烟台东德实业有限公司 | Shell injection molding type hydrogen circulating pump and manufacturing method thereof |
-
2015
- 2015-11-03 CN CN201520869893.3U patent/CN205078504U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223395A (en) * | 2018-03-21 | 2018-06-29 | 郑旭 | Electronic water pump for automobile |
| CN109236675A (en) * | 2018-09-26 | 2019-01-18 | 上海幸福摩托车有限公司 | A kind of electronic water pump |
| CN109340130A (en) * | 2018-11-02 | 2019-02-15 | 上海济鼎实业有限公司 | A kind of sub- water pump of car direct current |
| CN110212677A (en) * | 2019-06-19 | 2019-09-06 | 芜湖飞龙汽车电子技术研究院有限公司 | A kind of stator module Integral injection molding motor assembly and the water pump using motor assembly |
| CN113417877A (en) * | 2021-08-03 | 2021-09-21 | 烟台东德实业有限公司 | Shell injection molding type hydrogen circulating pump and manufacturing method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |