CN205895687U - Impeller subassembly in deep -well pump - Google Patents
Impeller subassembly in deep -well pump Download PDFInfo
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- CN205895687U CN205895687U CN201620886318.9U CN201620886318U CN205895687U CN 205895687 U CN205895687 U CN 205895687U CN 201620886318 U CN201620886318 U CN 201620886318U CN 205895687 U CN205895687 U CN 205895687U
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- impeller
- well pump
- stator
- deep well
- center
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Abstract
The utility model provides an impeller subassembly in deep -well pump belongs to fluid machinery technical field. This impeller subassembly includes the casing and sets gradually the bottom plate in the casing, impeller and stator, the circular shape water inlet has been seted up at the bottom center of casing, the center of bottom plate has been seted up the circular shape and has been led to the mouth of a river, the impeller includes working face and bottom surface, the outside protruding connecting block that forms the cylinder type in bottom surface center of impeller, regular hexagon's shaft hole is seted up at the center of impeller, the working face of impeller is along shaft hole circumference and the even a plurality of streamlined blade that is provided with, the circular shape connecting hole has been seted up at the center of stator, the stator includes upper surface and lower surface, the lower surface is along connecting hole circumference and the even a plurality of flow collecting groove that has seted up, the edge of lower surface is provided with the fender stream board of a plurality of end -to -end connection and perpendicular to lower surface, the upper surface is along connecting hole circumference and the even a plurality of drainage piece that is provided with. The utility model has the advantages of the structure more rationally can effectively improve deep -well pump work efficiency.
Description
Technical field
This utility model belongs to fluid machinery technical field, is related to a kind of deep well pump, particularly in a kind of deep well pump
Impeller assembly.
Background technology
Deep well pump is one of water pump, and the maximum feature of deep well pump is to be formed integrally motor and pump, and it is immersion
Aspirated and conveyed a kind of pump of water in underground water well, be that motor and water pump direct connection pull the plug the water lift equipment of work, quilt
It is widely used in farmland discharging-irrigating, industrial and mining establishment, urban water supply and sewerage and sewage disposal etc..According to national statistics data, water pump class is produced
The power consumption of product accounts for the 20% of national gross generation, accounts for the 5% of the total oil consumption in the whole nation.Therefore, strengthen the power-saving technology of water pump industry
Work, has become as the important component part of current national energy-saving work.Impeller is the core component in deep well pump, its shape with
Size directly affects service behaviour and the work efficiency of deep well pump, will be in pump entrance and leaf if Impeller Design is bad
Produce hydraulic loss at piece and gap loss makes its work efficiency reduce.
Content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided a kind of structure is more reasonable
And the impeller assembly of deep well pump work efficiency can be effectively improved.
The purpose of this utility model can be realized by following technical proposal: the impeller assembly in a kind of deep well pump, including
Housing and the base plate, impeller and the stator that are set in turn in housing, the bottom centre of described housing offers the water inlet of circle,
The center of described base plate offers the outlet pass of circle it is characterised in that described impeller includes work surface and bottom surface, described leaf
Bottom center's outwardly convex of wheel forms the contiguous block of column type, and the center of described impeller offers orthohexagonal axis hole, institute
The work surface stating impeller is provided with several fairshaped blade along axis hole circumference and uniformly, and the center of described stator offers
Circular connecting hole, described stator includes upper and lower surface, and described lower surface is opened along connecting hole circumference and uniformly
It is provided with several afflux grooves, the edge of described lower surface is provided with several head and the tail and connects and the flow-stopping plate perpendicular to lower surface,
Described upper surface is provided with several drainage pieces along connecting hole circumference and uniformly.
In the impeller assembly in a kind of above-mentioned deep well pump, the number of described blade is 6 and arranges for clockwise direction
Row, described afflux groove is identical with blade number and orientation is identical, and described drainage piece is identical with blade number and arranges
In opposite direction, the height of described blade is gradually reduced from inside to outside.
In the impeller assembly in a kind of above-mentioned deep well pump, the bottom of described housing is provided with mounting groove, described bottom
Plate is arranged in mounting groove, and the outlet pass edge of described base plate is downwardly extending support ring.
In the impeller assembly in a kind of above-mentioned deep well pump, between described drainage piece and upper surface, it is provided with reinforcement
Muscle.
In the impeller assembly in a kind of above-mentioned deep well pump, the top surface edge of described stator stretches out and is formed and shell
The draw-in groove of mates.
In the impeller assembly in a kind of above-mentioned deep well pump, the diameter of described impeller is less than the diameter of stator.
In the impeller assembly in a kind of above-mentioned deep well pump, the diameter with diameter greater than water inlet of described outlet pass.
In the impeller assembly in a kind of above-mentioned deep well pump, the internal diameter of described connecting hole is more than external diameter and the phase of contiguous block
Difference is 1mm, and described guide blade sleeve is on impeller.
In the impeller assembly in a kind of above-mentioned deep well pump, the material of described housing, base plate, impeller and stator is engineering
Plastics.
Compared with prior art, the impeller assembly in this deep well pump is by making between all parts to the improvement in structure
Cooperation is more reasonable, the advantage that can effectively improve deep well pump work efficiency.
Brief description
Fig. 1 is the explosive view of this impeller assembly.
Fig. 2 is the structural representation of impeller in this impeller assembly.
Fig. 3 is the sectional view of impeller in this impeller assembly.
Fig. 4 is the upward view of stator in this impeller assembly.
Fig. 5 is the top view of stator in this impeller assembly.
Fig. 6 is the sectional view of stator in this impeller assembly.
Fig. 7 is the sectional view of housing in this impeller assembly.
In figure, 1, housing；2nd, base plate；3rd, impeller；4th, stator；5th, water inlet；6th, outlet pass；7th, work surface；8th, bottom surface；9、
Contiguous block；10th, axis hole；11st, blade；12nd, connecting hole；13rd, upper surface；14th, lower surface；15th, afflux groove；16th, flow-stopping plate；17、
Drainage piece；18th, mounting groove；19th, support ring；20th, reinforcement；21st, draw-in groove.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in figure 1, the impeller assembly in this deep well pump includes housing 1 and the base plate 2 being set in turn in housing 1, leaf
Wheel 3 and stator 4, the bottom centre of housing 1 offers the water inlet 5 of circle, and the center of base plate 2 offers the outlet pass 6 of circle,
At work, liquid enters impeller assembly at water inlet 5 to deep well pump, drives liquid to revolve together by the high-speed rotation of impeller 3
Transhipment is dynamic, and under the influence of centrifugal force, liquid flies away from impeller 3 and outwards projects, and the liquid of injection speed in housing 1 is gradually slack-off
Pressure is gradually increased, and moves then up, and now being formed around impeller 3 center is thrown toward due to liquid had not both had air
There is no the vacuum low-pressure area of liquid, liquid flows in pump under atmospheric pressure again.
As shown in Figure 2 and Figure 3, impeller 3 includes work surface 7 and bottom surface 8, and the bottom surface 8 center outwardly convex of impeller 3 forms circle
The contiguous block 9 of column type, the center of impeller 3 offers orthohexagonal axis hole 10, the work surface 7 of impeller 3 along axis hole 10 circumference and
Uniformly it is provided with several fairshaped blades 11, so that impeller 3 is installed on the motor shaft of motor by axis hole 10, by electricity
The rotation impeller 3 of machine rotates.
As shown in Fig. 4, Fig. 5, Fig. 6, the center of stator 4 offers the connecting hole 12 of circle, and stator 4 includes upper surface 13 He
Lower surface 14, lower surface 14 offers several afflux groove 15 along connecting hole 12 circumference and uniformly, and the edge of lower surface 14 sets
It is equipped with several head and the tail to connect and the flow-stopping plate 16 perpendicular to lower surface 14, upper surface 13 sets along connecting hole 12 circumference and uniformly
It is equipped with several drainage pieces 17, stator 4 is installed on the contiguous block 9 of impeller 3 by connecting hole 12 and leaves gap at cooperation, leads
Leaf 4 lower surface 14 offers afflux groove 15 and flow-stopping plate 16, can effectively impeller 3 be got rid of by afflux groove 15 and flow-stopping plate 16
Liquid out collects, and upper surface 13 is provided with drainage piece 17 and can more effectively insert the liquid into next stage impeller sets
Part, the design of this stator 4 structure can effectively increase the work efficiency of deep well pump.
As shown in fig. 7, the bottom of housing 1 is provided with mounting groove 18, base plate 2 is arranged in mounting groove 18, the water flowing of base plate 2
Mouth 6 edges are downwardly extending support ring 19.
Describe in detail further, the number of blade 11 is 6 and is clockwise direction arrangement, afflux groove 15 and blade 11 number phase
With and orientation is identical, drainage piece 17 is identical with blade 11 number and orientation contrary, and the height of blade 11 is from inside to outside
Being gradually reduced, by the reversed arrangement design of drainage piece 17 and blade 11, can effectively preventing from flowing backwards phenomenon thus reducing work
Make efficiency.
Describe in detail further, between drainage piece 17 and upper surface 13, be provided with reinforcement 20, upper surface 13 edge of stator 4 to
Outer extension forms the draw-in groove 21 that matches with housing 1, the diameter of impeller 3 less than the diameter of stator 4, outlet pass 6 with diameter greater than
The diameter of water inlet 5, the internal diameter of connecting hole 12 is more than the external diameter of contiguous block 9 and differs as 1mm, and stator 4 is sheathed on impeller 3
On, housing 1, the material of base plate 2, impeller 3 and stator 4 are engineering plastics, are provided with the deep well pump metered flow of this impeller assembly
Up to 6m/h.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Although more employ herein housing 1, base plate 2, impeller 3, stator 4, water inlet 5, outlet pass 6, work surface 7,
Bottom surface 8, contiguous block 9, axis hole 10, blade 11, connecting hole 12, upper surface 13, lower surface 14, afflux groove 15, flow-stopping plate 16, drain
The terms such as piece 17, mounting groove 18, support ring 19, reinforcement 20, draw-in groove 21, but it is not precluded from the probability using other terms.
It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；It is construed as any one
Additional restriction is all contrary with this utility model spirit.
Claims (9)
1. the impeller assembly in a kind of deep well pump, including housing (1) and be set in turn in housing (1) base plate (2), impeller
(3) and stator (4), the bottom centre of described housing (1) offers the water inlet (5) of circle, and the center of described base plate (2) opens up
There is the outlet pass (6) of circle it is characterised in that described impeller (3) includes work surface (7) and bottom surface (8), described impeller (3)
Bottom surface (8) center outwardly convex form the contiguous block (9) of column type, the center of described impeller (3) offers orthohexagonal
Axis hole (10), the work surface (7) of described impeller (3) is provided with several fairshaped blade along axis hole (10) circumference and uniformly
(11), the center of described stator (4) offers the connecting hole (12) of circle, described stator (4) include upper surface (13) and under
Surface (14), described lower surface (14) offers several afflux grooves (15) along connecting hole (12) circumference and uniformly, described
The edge of lower surface (14) is provided with several head and the tail and connects and the flow-stopping plate (16) perpendicular to lower surface (14), described upper table
Face (13) is provided with several drainage pieces (17) along connecting hole (12) circumference and uniformly.
2. the impeller assembly in a kind of deep well pump according to claim 1 is it is characterised in that the number of described blade (11)
Arrange for 6 and for clockwise direction, described afflux groove (15) is identical with blade (11) number and orientation is identical, described
Drainage piece (17) is identical with blade (11) number and orientation contrary, the height of described blade (11) gradually subtracts from inside to outside
Little.
3. the impeller assembly in a kind of deep well pump according to claim 1 is it is characterised in that the bottom of described housing (1)
Be provided with mounting groove (18), described base plate (2) is arranged in mounting groove (18), outlet pass (6) edge of described base plate (2) to
Lower extension forms support ring (19).
4. the impeller assembly in a kind of deep well pump according to claim 1 it is characterised in that described drainage piece (17) with
It is provided with reinforcement (20) between upper surface (13).
5. the impeller assembly in a kind of deep well pump according to claim 1 is it is characterised in that the upper table of described stator (4)
Face (13) edge is stretched out and forms the draw-in groove (21) being matched with housing (1).
6. the impeller assembly in a kind of deep well pump according to claim 1 is it is characterised in that the diameter of described impeller (3)
Diameter less than stator (4).
7. the impeller assembly in a kind of deep well pump according to claim 1 it is characterised in that described outlet pass (6) straight
Footpath is more than the diameter of water inlet (5).
8. the impeller assembly in a kind of deep well pump according to claim 1 or 6 is it is characterised in that described connecting hole (12)
Internal diameter be more than the external diameter of contiguous block (9) and differ as 1mm, described stator (4) is sheathed on impeller (3).
9. the impeller assembly in a kind of deep well pump according to claim 1 is it is characterised in that described housing (1), base plate
(2), the material of impeller (3) and stator (4) is engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620886318.9U CN205895687U (en) | 2016-08-16 | 2016-08-16 | Impeller subassembly in deep -well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620886318.9U CN205895687U (en) | 2016-08-16 | 2016-08-16 | Impeller subassembly in deep -well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895687U true CN205895687U (en) | 2017-01-18 |
Family
ID=57779877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620886318.9U Active CN205895687U (en) | 2016-08-16 | 2016-08-16 | Impeller subassembly in deep -well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122081A (en) * | 2016-08-16 | 2016-11-16 | 台州锦霸工贸有限公司 | A kind of impeller assembly in deep well pump |
| CN107061358A (en) * | 2017-02-21 | 2017-08-18 | 戴劲松 | The narrowed compressor blade in inter-blade channel outlet |
-
2016
- 2016-08-16 CN CN201620886318.9U patent/CN205895687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122081A (en) * | 2016-08-16 | 2016-11-16 | 台州锦霸工贸有限公司 | A kind of impeller assembly in deep well pump |
| CN107061358A (en) * | 2017-02-21 | 2017-08-18 | 戴劲松 | The narrowed compressor blade in inter-blade channel outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317500 dantou village, Dashan Town, Wenling, Zhejiang Patentee after: Jinba industry and Trade Co., Ltd. Address before: 317500 Shang Tan tou village, Dashi Town, Wenling City, Taizhou, Zhejiang Patentee before: Taizhou Jinba Industry-Trade Co., Ltd. |
|
| CP03 | Change of name, title or address |