CN209414253U - Determine impeller, motor and dust catcher - Google Patents
Determine impeller, motor and dust catcher Download PDFInfo
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- CN209414253U CN209414253U CN201920080158.2U CN201920080158U CN209414253U CN 209414253 U CN209414253 U CN 209414253U CN 201920080158 U CN201920080158 U CN 201920080158U CN 209414253 U CN209414253 U CN 209414253U
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- foreboard
- impeller
- back plate
- wheel
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Abstract
The utility model relates to motor field, discloses and a kind of determine impeller, motor and dust catcher.In the utility model, impeller is determined, comprising: wheel ontology opens up axis hole along core wheel；Several guide vanes are equidistantly located on the outer wheel face of wheel ontology around core wheel；Wherein, guide vane is obliquely installed, comprising: arc foreboard, the arc back plate opposite with arc foreboard, the straight panel for connecting arc foreboard and arc back plate.Thus in air-flow by when determining impeller, successively arcuately foreboard, straight panel, the outflow of arc back plate, the flowing of air-flow can be oriented to by arc foreboard and arc back plate, air-flow is avoided to determine to form vortex in impeller, be conducive to alleviate the eddy current crack that fluid fluid when movable vane wheel, determining impeller transition slides generation, also, air-flow is being determined regularly to flow in impeller, advantageously reduces flow losses of air-flow during determining Flow in Impeller.To can not only play Noise Reduction, air-flow flow losses can be also reduced.
Description
Technical field
The utility model relates to motor fields, in particular to a kind of to determine impeller, motor and dust catcher.
Background technique
Motor is widely applied in electrical equipment, such as dust catcher etc. as electrical appliance or the power source of various machinery.
The blower of motor includes fan housing, movable vane wheel and determines impeller, and wind is discharged after movable vane wheel by determining impeller, when air is by determining leaf
It is thrown away in all directions when wheel, generates turbulent flow and cause noise, so that the motor of dust catcher is during the work time, total be accompanied by is made an uproar
Sound generates great adverse effect to the service performance of product, user experience.Most of noise-reduction method is in motor week at present
Addition quieter material is enclosed, although can play certain Noise Reduction in this way, addition quieter material will increase production cost.
Utility model content
Impeller, motor and dust catcher are determined the purpose of this utility model is to provide a kind of, make it possible to reduce motor work
When the noise that generates.
In order to solve the above technical problems, the embodiments of the present invention provides and a kind of determines impeller, comprising:
Ontology is taken turns, opens up axis hole along core wheel；
Several guide vanes are equidistantly located on the outer wheel face of the wheel ontology around the core wheel；
Wherein, the guide vane is obliquely installed, comprising: arc foreboard, connects the arc back plate opposite with the arc foreboard
Connect the straight panel of the arc foreboard Yu the arc back plate.
In addition, the embodiments of the present invention additionally provides a kind of motor, comprising: movable vane wheel determines leaf as described above
Wheel, the movable vane wheel and it is described determine impeller coaxial arrangement, and it is described determine impeller setting below the movable vane wheel.
In addition, the embodiments of the present invention additionally provides a kind of dust catcher, comprising: motor as described above.
In terms of existing technologies, the guide vane due to determining impeller is obliquely installed the utility model embodiment, and is wrapped
Bracket foreboard, arc back plate and straight panel, wherein arc foreboard is oppositely arranged with arc back plate, and by straight panel by arc foreboard
It is attached with arc back plate.Thus in air-flow by when determining impeller, successively arcuately foreboard, straight panel, the outflow of arc back plate, leads to
The flowing of air-flow can be oriented to by crossing arc foreboard and arc back plate, avoided air-flow from determining to form vortex in impeller, be conducive to
Alleviate fluid fluid when movable vane wheel, determining impeller transition and slide the eddy current crack generated, also, air-flow is being determined in impeller regularly
Flowing, advantageously reduces flow losses of air-flow during determining Flow in Impeller.To can not only play Noise Reduction, may be used also
Reduce air-flow flow losses.
In addition, the arc foreboard is identical or opposite with the bending direction of the arc back plate.
In addition, the arc foreboard, the straight panel, the arc back plate are integrally formed.
In addition, the arc back plate be the straight panel far from arc foreboard one end towards far from the arc foreboard side
It is extended to form to bending；The arc foreboard is the one end of the straight panel far from the arc back plate towards far from the arc back plate
Direction bending extend to form.
In addition, the arc foreboard terminates in the upper surface of the wheel ontology, the arc back plate is far from the straight panel
One end and the lower end surface of the wheel ontology are in same plane, and the one end of the arc foreboard far from the straight panel and the wheel are originally
The upper end surface of body is in same plane.
In addition, the one end of the arc foreboard far from the straight panel is a fillet, the arc back plate is far from the straight panel
One end be a fillet.
In addition, each guide vane and described this body by integral forming of wheel；Alternatively, each guide vane and the wheel ontology into
Row welding.
Detailed description of the invention
Fig. 1 is that blade wheel structure schematic diagram is determined in the utility model first embodiment.
As shown in the figure: 1- takes turns ontology；2- guide vane；21- arc foreboard；22- arc back plate；23- straight panel.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if without these skills
The required guarantor of each claim of the application also may be implemented in art details and various changes and modifications based on the following respective embodiments
The technical solution of shield.
The first embodiment of the utility model be related to it is a kind of determine impeller, as shown in Figure 1, include wheel ontology 1 and setting
Several guide vanes 2 on wheel ontology 1 form.Wherein, wheel ontology 1 offers axis hole along its core wheel, and each inclination of guide vane 2 is set
It sets, and is equidistantly located on the outer wheel face of wheel ontology 1 around the core wheel of wheel ontology 1.Specifically, guide vane 2 include arc foreboard 21,
The arc back plate 22 that is oppositely arranged with arc foreboard 21, the straight panel 23 for connecting arc foreboard 21 Yu arc back plate 22.
Through the above it is not difficult to find that since the guide vane 2 for determining impeller is obliquely installed, and by arc foreboard 21, arc
Back plate 22 and straight panel 23 form, wherein arc foreboard 21 is oppositely arranged with arc back plate 22, and arc foreboard 21 and arc back plate
22 are attached by straight panel 23.Thus air-flow flow through determine impeller when, successively arcuately foreboard 21, straight panel 23 and arc back plate
22 direction outflow, therefore air-flow can be flowed and be oriented to by arc foreboard 21 and arc back plate 22, avoid air-flow fixed
Vortex is formed in impeller, is conducive to alleviate fluid when movable vane wheel, determining impeller transition, fluid slides the eddy current crack generated, and
And air-flow is being determined regularly to be flowed in impeller, can advantageously reduce the loss in air-flow flow process.
In addition, in the present embodiment, arc foreboard 21, straight panel 23 and arc back plate 22 are integrally formed, specifically,
As shown in Figure 1, arc back plate 22 is that the one end of straight panel 23 far from arc foreboard 21 is prolonged towards the direction bending far from arc foreboard 21
It stretches to be formed, and arc foreboard 21 is that the one end of straight panel 23 far from arc back plate 22 extends towards the direction bending far from arc back plate 22
It is formed.Also, the bending direction of arc foreboard 21 is identical as the bending direction of arc back plate 22, it is thus possible to while to guide vane
The air-flow of 2 two sides is oriented to, and flows air-flow to same direction.Certainly, in actual use, the bending of arc foreboard 21
It direction can also be opposite with the bending direction of arc back plate 22.
And preferably, in the present embodiment, as shown in Figure 1, arc foreboard 21 terminates in the upper end of wheel ontology 1
Face, meanwhile, the upper end surface of the one end of arc foreboard 21 far from straight panel 23 and wheel ontology 1 is in same plane, also, arc back plate
22 one end far from straight panel 23 and the lower end surface of wheel ontology 1 are in same plane.In addition, in the present embodiment, arc foreboard
21 one end far from straight panel 23 are a fillet, and arc back plate 22 is similarly a fillet far from one end of straight panel 23, thus can be into
One step reduces air-flow and determines the impact between impeller.
It should be noted that in the present embodiment, in order to reduce manufacturing cost, improving production efficiency, each guide vane 2 can
It is integrally formed between wheel ontology 1, certainly, in actual use, each guide vane 2 can also be welded between wheel ontology 1
Connect fixation.
The second embodiment of the utility model is related to a kind of motor, including movable vane wheel, as described in the first embodiment
Determine impeller.Specifically, movable vane wheel is coaxially disposed with impeller is determined, and determines the lower section that movable vane wheel is arranged in impeller, in use process,
Air-flow is delivered to by movable vane wheel and is determined on impeller, and is conveyed air-flow outward by determining impeller.Fluid landing can thus be alleviated
The noise of generation.
Through the above it is not difficult to find that since the guide vane for determining impeller is obliquely installed, and by arc foreboard, arc back plate
And straight panel composition, wherein arc foreboard is oppositely arranged with arc back plate, and arc foreboard is connected with arc back plate by straight panel
It connects.Thus air-flow flow through determine impeller when, successively the arcuately direction outflow of foreboard, straight panel and arc back plate, therefore passes through arc
Shape foreboard and arc back plate, which can flow air-flow, to be oriented to, and is avoided air-flow from determining to form vortex in impeller, is conducive to alleviate stream
For body when movable vane wheel, determining impeller transition, fluid slides the eddy current crack generated, also, air-flow is being determined to carry out regularly in impeller
Flowing, can advantageously reduce the loss in air-flow flow process.
It is not difficult to find that present embodiment is system embodiment corresponding with first embodiment, present embodiment can
It works in coordination implementation with first embodiment.The relevant technical details mentioned in first embodiment are in the present embodiment still
Effectively, in order to reduce repetition, which is not described herein again.Correspondingly, the relevant technical details mentioned in present embodiment can also be applied
In the first embodiment.
The third embodiment of the utility model is related to a kind of dust catcher, including the motor as described in second embodiment.
Through the above it is not difficult to find that since the guide vane for determining impeller is obliquely installed, and by arc foreboard, arc back plate
And straight panel composition, wherein arc foreboard is oppositely arranged with arc back plate, and arc foreboard is connected with arc back plate by straight panel
It connects.Thus air-flow flow through determine impeller when, successively the arcuately direction outflow of foreboard, straight panel and arc back plate, therefore passes through arc
Shape foreboard and arc back plate, which can flow air-flow, to be oriented to, and is avoided air-flow from determining to form vortex in impeller, is conducive to alleviate stream
For body when movable vane wheel, determining impeller transition, fluid slides the eddy current crack generated, also, air-flow is being determined to carry out regularly in impeller
Flowing, can advantageously reduce the loss in air-flow flow process.
It is not difficult to find that present embodiment is system embodiment corresponding with first embodiment, present embodiment can
It works in coordination implementation with first embodiment.The relevant technical details mentioned in first embodiment are in the present embodiment still
Effectively, in order to reduce repetition, which is not described herein again.Correspondingly, the relevant technical details mentioned in present embodiment can also be applied
In the first embodiment.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (9)
1. a kind of determine impeller characterized by comprising
It takes turns ontology (1), opens up axis hole along core wheel；
Several guide vanes (2) are equidistantly located on the outer wheel face of wheel ontology (1) around the core wheel；
Wherein, the guide vane (2) is obliquely installed, comprising: arc foreboard (21) and the opposite arc of the arc foreboard (21)
Back plate (22), the straight panel (23) of connection the arc foreboard (21) and the arc back plate (22).
2. according to claim 1 determine impeller, which is characterized in that the arc foreboard (21) and the arc back plate (22)
Bending direction it is identical or opposite.
3. according to claim 1 determine impeller, which is characterized in that the arc foreboard (21), the straight panel (23), described
Arc back plate (22) is integrally formed.
4. according to claim 3 determine impeller, which is characterized in that the arc back plate (22) is that the straight panel (23) are separate
Described arc foreboard (21) one end is extended to form towards the direction bending far from the arc foreboard (21)；
The arc foreboard (21) is the one end of the straight panel (23) far from the arc back plate (22) towards far from after the arc
The direction bending of plate (22) extends to form.
5. according to claim 4 determine impeller, which is characterized in that the arc foreboard (21) terminates in the wheel ontology
(1) upper surface, the one end of the arc back plate (22) far from the straight panel (23) and the lower end surface of wheel ontology (1) are in
Same plane, the one end of the arc foreboard (21) far from the straight panel (23) is with the upper end surface for taking turns ontology (1) in same
One plane.
6. according to claim 1 determine impeller, which is characterized in that the arc foreboard (21) is far from the straight panel (23)
One end is a fillet, and the one end of the arc back plate (22) far from the straight panel (23) is a fillet.
7. according to claim 1 determine impeller, which is characterized in that each guide vane (2) and the wheel ontology (1) one
Molding；
Alternatively, each guide vane (2) is welded with the wheel ontology (1).
8. a kind of motor characterized by comprising movable vane wheel determines impeller as claimed in any of claims 1 to 7 in one of claims, institute
State movable vane wheel and it is described determine impeller coaxial arrangement, and it is described determine impeller setting below the movable vane wheel.
9. a kind of dust catcher characterized by comprising motor as described in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920080158.2U CN209414253U (en) | 2019-01-17 | 2019-01-17 | Determine impeller, motor and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920080158.2U CN209414253U (en) | 2019-01-17 | 2019-01-17 | Determine impeller, motor and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414253U true CN209414253U (en) | 2019-09-20 |
Family
ID=67943796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920080158.2U Active CN209414253U (en) | 2019-01-17 | 2019-01-17 | Determine impeller, motor and dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414253U (en) |
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2019
- 2019-01-17 CN CN201920080158.2U patent/CN209414253U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210408 Address after: 215104 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. Address before: 215104 Building No. 178, Tayun Road, Yuexi Street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province, 2 floors Patentee before: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. Patentee before: ZHUIMI TECHNOLOGY (TIANJIN) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215104 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Pursuit innovation technology (Suzhou) Co.,Ltd. Address before: 215104 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. |