CN203570663U - Novel water pump impeller - Google Patents
Novel water pump impeller Download PDFInfo
- Publication number
- CN203570663U CN203570663U CN201320588951.6U CN201320588951U CN203570663U CN 203570663 U CN203570663 U CN 203570663U CN 201320588951 U CN201320588951 U CN 201320588951U CN 203570663 U CN203570663 U CN 203570663U
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- water pump
- blade
- circular arc
- wheel
- wheel disc
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Abstract
The utility model relates to a novel water pump impeller. The novel water pump impeller comprises a wheel disk and vanes. The vanes are perpendicularly fixed to the wheel disk along the circumference of the wheel disk clockwise or anticlockwise at equal intervals, a shaft hole is formed in the center of the wheel disk, a bush is formed in the shaft hole integrally in an injection molding mode, a plurality of racks are evenly arranged on the peripheral face of the bush, intervals are arranged between the two ends of each rack and the two end faces of the bush, longitudinal grooves are formed between all the racks, and the middles of the racks are broken to form transverse grooves. The vanes are distorted wing type vanes, one end of each vane is fixedly connected with the outer wall of the shaft hole, and the other end of each vane extends to the outer edge of the wheel disk. The novel water pump impeller is novel and unique in shape and graceful in appearance, flow of water driven by the impeller is increased, the lift of a water pump is improved, noise is lowered, the torque resisting capacity of the impeller is improved, and the service life is greatly prolonged.
Description
Technical field
The utility model relates to water pump field, especially a kind of water pump blade wheel.
Background technique
The water pump vane of motor car engine is the important composition parts that form water pump, and in pump working process, impeller will bear larger torque force, also must guarantee flow and lift.
Existing water pump vane generally comprises wheel disc and blade, in the axis hole of wheel disc, is inlaid with lining.The blade of such impeller is generally bend flow line style, although crooked fairshaped blade can make hydraulic efficiency obtain certain raising, few to the amplification of lift, noise is larger; Meanwhile, lining is to be all generally bonded as one by injection moulding and wheel disc, and torque resistant ability is low, and often axial float phenomenon can occur, and greatly reduces the working life of impeller.
Model utility content
The technical problems to be solved in the utility model is: for provide a kind of reasonable in design ingenious, torque resistant ability is high, can guarantee flow, reduce the water pump blade wheel of noise, long service life.
The utility model solves the technological scheme that its technical problem adopts: a kind of water pump blade wheel, comprise wheel disc and blade, described blade is vertically fixed on wheel disc along wheel disc circumference clockwise or counterclockwise equally spacedly, wheel disk center offers axis hole, in described axis hole, integrated injection molding has lining, described lining outer circumferential face is evenly provided with some tooth bars, between described tooth bar two ends and lining both ends of the surface, be provided with spacing, between each tooth bar, form longitudinal fluting, tooth bar middle part disconnects and forms cross groove, described blade is curving machine airfoil fan, blade one end is fixedly connected with axis hole outer wall, the other end extends to wheel disc outer rim.
Axis hole integrated injection molding due to lining and wheel disc, and lining outer circumferential face is evenly provided with some tooth bars, can be so that this lining and axis hole firmly cling, greatly improved the torque resistant ability of impeller, owing to being provided with spacing between tooth bar two ends and lining both ends of the surface, between each tooth bar, form longitudinal fluting in addition, tooth bar middle part disconnects and forms cross groove, can prevent this lining axial float, thus the working life of having improved impeller.Described tooth bar cross section is rectangular.
Because blade is curving machine airfoil fan, blade one end is fixedly connected with axis hole outer wall, the other end extends to wheel disc outer rim, the blade of this shape can be so that the hydraulic efficiency of impeller be greatly improved, and increased the flow that impeller drives water, improve water lift of pump, reduced noise, made water pump using scope wider.
Concrete, the cross section of described curving machine airfoil fan is " S type ", and described " S " type blade comprises the first circular arc and the second circular arc, and first circular arc one end and axis hole outer wall are fixed, the first circular arc and the second circular arc are tangent, and the radius of curvature of the first circular arc is greater than the radius of curvature of the second circular arc.This blade shape construction is novel unique, and outward appearance is graceful, excellent performance.
Described the first circular arc radius of curvature is 16-20mm, and described the second circular arc radius of curvature is 10-15mm, and as preferably, described the first circular arc radius of curvature is 17mm, and described the second circular arc radius of curvature is 11mm.
The cylindrical of described blade outer end and wheel disc is perpendicular, can further improve the flow that this blade drives water, has guaranteed the dynamics of fetching water of blade.
Described wheel disc and blade are that engineering plastics are made, and are preferably polyphenylene sulfide, and polyphenylene sulfide is a kind of High performance plastic resin, have that mechanical strength is high, high temperature resistant, corrosion-resistant, the feature of long service life.
Described wheel disc and blade are one-body molded, integral cast, and sound construction, easy to process, good stability.
The beneficial effects of the utility model are: this water pump blade wheel modern design is unique, and outward appearance is graceful, have increased the flow of impeller drive water, have improved water lift of pump, have reduced noise, have improved the torque resistant ability of impeller, and greatly improve working life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the perspective view of a preferred embodiment of the utility model water pump blade wheel;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the structural representation of the lining of the utility model water pump blade wheel;
In figure: 1. wheel disc, 2. blade, 21. first circular arcs, 22. second circular arcs, 3. axis hole, 4. lining, 41. tooth bars, 42. longitudinal flutings, 43. cross grooves.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1 and Figure 2, a kind of water pump blade wheel, comprises wheel disc 1 and blade 2, and described blade 2 is vertically fixed on wheel disc 1 clockwise or counterclockwise equally spacedly along wheel disc 1 circumference, and wheel disc 1 center offers axis hole 3, and the interior integrated injection molding of described axis hole 3 has lining 4.
Described wheel disc 1 thickness is 3-5mm, and described blade 2 thickness are 2-4mm, wheel disc 1 and blade 2 integral casts, and sound construction, easy to process, good stability.Wheel disc 1 all adopts polyphenylene sulfide to make with blade 2, and polyphenylene sulfide is a kind of High performance plastic resin, has that mechanical strength is high, high temperature resistant, corrosion-resistant, the feature of long service life.
Described blade 2 is curving machine airfoil fan, and blade 2 one end are fixedly connected with axis hole 3 outer walls, and the other end extends to wheel disc 1 outer rim.The cross section of described curving machine airfoil fan is " S type ", described " S " type blade comprises the first circular arc 21 and the second circular arc 22, first circular arc 21 one end and axis hole 3 outer walls are fixed, the first circular arc 21 and the second circular arc 22 are tangent, and the radius of curvature of the first circular arc 21 is greater than the radius of curvature of the second circular arc 22.Described the first circular arc 21 radius of curvature are 16-20mm, are preferably 17mm in the utility model, and described the second circular arc 22 radius of curvature are 10-15mm, are preferably 11mm in the utility model.The cylindrical of blade 2 outer ends and wheel disc 1 is perpendicular.The blade 2 of this shape can be so that the hydraulic efficiency of impeller be greatly improved, and has increased the flow that impeller drives water, has improved water lift of pump, has reduced noise, makes water pump using scope wider.
Compared with prior art, this water pump blade wheel modern design is unique, and outward appearance is graceful, has increased the flow of impeller drive water, has improved water lift of pump, has reduced noise, has improved the torque resistant ability of impeller, and greatly improve working life.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this model utility technological thought, carry out various change and modification completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (8)
1. a water pump blade wheel, comprise wheel disc and blade, described blade is vertically fixed on wheel disc along wheel disc circumference clockwise or counterclockwise equally spacedly, wheel disk center offers axis hole, it is characterized in that: in described axis hole, integrated injection molding has lining, described lining outer circumferential face is evenly provided with some tooth bars, between described tooth bar two ends and lining both ends of the surface, be provided with spacing, between each tooth bar, form longitudinal fluting, tooth bar middle part disconnects and forms cross groove, described blade is curving machine airfoil fan, blade one end is fixedly connected with axis hole outer wall, the other end extends to wheel disc outer rim.
2. water pump blade wheel as claimed in claim 1, it is characterized in that: the cross section of described curving machine airfoil fan is " S type ", described " S " type blade comprises the first circular arc and the second circular arc, first circular arc one end and axis hole outer wall are fixed, the first circular arc and the second circular arc are tangent, and the radius of curvature of the first circular arc is greater than the radius of curvature of the second circular arc.
3. water pump blade wheel as claimed in claim 2, is characterized in that: described the first circular arc radius of curvature is 16-20mm, and described the second circular arc radius of curvature is 10-15mm.
4. water pump blade wheel as claimed in claim 3, is characterized in that: described the first circular arc radius of curvature is 17mm, and described the second circular arc radius of curvature is 11mm.
5. water pump blade wheel as claimed in claim 1, is characterized in that: the cylindrical of described blade outer end and wheel disc is perpendicular.
6. water pump blade wheel as claimed in claim 1, is characterized in that: described tooth bar cross section is rectangular.
7. water pump blade wheel as claimed in claim 1, is characterized in that: described wheel disc and blade are that engineering plastics are made.
8. water pump blade wheel as claimed in claim 1, is characterized in that: described wheel disc and blade are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588951.6U CN203570663U (en) | 2013-09-23 | 2013-09-23 | Novel water pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588951.6U CN203570663U (en) | 2013-09-23 | 2013-09-23 | Novel water pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570663U true CN203570663U (en) | 2014-04-30 |
Family
ID=50538396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320588951.6U Expired - Fee Related CN203570663U (en) | 2013-09-23 | 2013-09-23 | Novel water pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570663U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613004A (en) * | 2015-01-19 | 2015-05-13 | 安徽舜禹水务实业有限公司 | Water pump impeller |
| CN106194823A (en) * | 2015-04-30 | 2016-12-07 | 杭州三花研究院有限公司 | Centrifugal pump |
| CN106194756A (en) * | 2015-04-30 | 2016-12-07 | 杭州三花研究院有限公司 | Centrifugal pump manufacture method |
| CN107448871A (en) * | 2017-08-02 | 2017-12-08 | 重庆工商职业学院 | It is a kind of can air draft light conducting cylinder |
| CN107882770A (en) * | 2017-11-12 | 2018-04-06 | 湖北华联泵业有限公司 | A kind of hyperbolicity Water-pump impeller of automobile |
| CN108223428A (en) * | 2017-12-27 | 2018-06-29 | 浙江中太泵业科技有限公司 | A kind of vulnerable part impeller of service life length |
| CN108425879A (en) * | 2018-05-22 | 2018-08-21 | 乐清市永成机械有限公司 | A kind of self-priming impeller of pump of whirlpool and processing technology |
| US10584705B2 (en) | 2015-04-30 | 2020-03-10 | Zhejiang Sanhua Automotive Components Co., Ltd. | Centrifugal pump and method for manufacturing the same |
| CN110980823A (en) * | 2019-11-22 | 2020-04-10 | 江苏大学 | Jet cavitation agitator |
-
2013
- 2013-09-23 CN CN201320588951.6U patent/CN203570663U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613004A (en) * | 2015-01-19 | 2015-05-13 | 安徽舜禹水务实业有限公司 | Water pump impeller |
| CN106194756B (en) * | 2015-04-30 | 2020-02-14 | 浙江三花汽车零部件有限公司 | Centrifugal pump manufacturing method |
| CN106194823A (en) * | 2015-04-30 | 2016-12-07 | 杭州三花研究院有限公司 | Centrifugal pump |
| CN106194756A (en) * | 2015-04-30 | 2016-12-07 | 杭州三花研究院有限公司 | Centrifugal pump manufacture method |
| EP3088738B1 (en) * | 2015-04-30 | 2023-10-11 | Zhejiang Sanhua Automotive Components Co., Ltd. | Centrifugal pump and method for manufacturing the same |
| CN106194823B (en) * | 2015-04-30 | 2020-03-24 | 浙江三花汽车零部件有限公司 | Centrifugal pump |
| US10584705B2 (en) | 2015-04-30 | 2020-03-10 | Zhejiang Sanhua Automotive Components Co., Ltd. | Centrifugal pump and method for manufacturing the same |
| CN107448871A (en) * | 2017-08-02 | 2017-12-08 | 重庆工商职业学院 | It is a kind of can air draft light conducting cylinder |
| CN107448871B (en) * | 2017-08-02 | 2020-01-10 | 重庆工商职业学院 | Light guide tube capable of exhausting air |
| CN107882770A (en) * | 2017-11-12 | 2018-04-06 | 湖北华联泵业有限公司 | A kind of hyperbolicity Water-pump impeller of automobile |
| CN108223428A (en) * | 2017-12-27 | 2018-06-29 | 浙江中太泵业科技有限公司 | A kind of vulnerable part impeller of service life length |
| CN108425879A (en) * | 2018-05-22 | 2018-08-21 | 乐清市永成机械有限公司 | A kind of self-priming impeller of pump of whirlpool and processing technology |
| CN108425879B (en) * | 2018-05-22 | 2023-11-21 | 乐清市永成机械有限公司 | Impeller for vortex self-priming pump |
| CN110980823A (en) * | 2019-11-22 | 2020-04-10 | 江苏大学 | Jet cavitation agitator |
| CN110980823B (en) * | 2019-11-22 | 2022-06-21 | 江苏大学 | Jet cavitation agitator |
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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: 20140430 Termination date: 20150923 |
|
| EXPY | Termination of patent right or utility model |