CN207315728U - A kind of wind wheel of vehicular air purifier - Google Patents
A kind of wind wheel of vehicular air purifier Download PDFInfo
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- CN207315728U CN207315728U CN201721070215.6U CN201721070215U CN207315728U CN 207315728 U CN207315728 U CN 207315728U CN 201721070215 U CN201721070215 U CN 201721070215U CN 207315728 U CN207315728 U CN 207315728U
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- bottom plate
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- outlet air
- wheel
- wind wheel
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Abstract
A kind of wind wheel of vehicular air purifier, includes wheel hub and multiple blades；The wheel hub includes bottom plate, and bottom plate is provided with annular flange above the bottom plate；The circumferencial direction of the multiple blade along bottom plate is arranged in order setting, and is distributed between bottom plate and wheel rim, and the lower end of the blade is vertically installed on bottom plate, and the upper end is connected on wheel rim；The cross section of the blade is curved-surface structure, and includes at least one section of outlet air surface that arc is smoothly postponed from inside to outside；The connecting portion being connected with motor shaft core is equipped with the middle part of the bottom plate.In the utility model, by the design of blade construction, outlet air surface is set on blade, increases the air outlet angle of blade, and the resistance of outlet air is reduced using the smooth outlet air surface of arc so that air output increase, low wind noise, drops in the increase of outlet air efficiency.
Description
【Technical field】
A kind of air cleaning unit is the utility model is related to, refers in particular to a kind of wind wheel of vehicular air purifier.
【Background technology】
Air purifier is also known as " air cleaner ", air cleaner, clarifier, is to refer to adsorb, decompose or convert
Various air pollutants, effectively improve the product of air cleanliness.
Centrifugal wind wheel is driven to rotate by motor in air purifier, blade drives air to rotate at a high speed again, and air is high
Centrifugal force can be produced during speed rotation, air moves to marginal portion from the center of wind wheel throw away under the influence of centrifugal force, passes through
Speed can be converted into pressure energy by volute, and after the gas in centrifugal wind wheel is discharged, the pressure in centrifugal wind wheel is less than at inlet air
Pressure, new gas are inhaled into centrifugal wind wheel under the action of pressure differential, and gas is successively inhaled into and discharges like this.
Therefore, we can be clear and definite, and the construction of centrifugal wind wheel determines the air output of air purifier, outlet air efficiency, and operates
Noise level in journey etc..
For the above situation, we have developed a kind of new technical solution.
【Utility model content】
The purpose of this utility model is to be to have overcome the deficiencies of the prior art and provide a kind of wind of vehicular air purifier
Wheel, it can reduce out wind resistance, increase air output, improve outlet air efficiency, drop low wind noise.
In order to solve above-mentioned technical problem, the utility model uses following technical proposals：
A kind of wind wheel of vehicular air purifier, includes wheel hub and multiple blades；The wheel hub includes bottom plate,
Bottom plate is provided with annular flange above the bottom plate；The circumferencial direction of the multiple blade along bottom plate, which is arranged in order, to be set
Put, and be distributed between bottom plate and wheel rim, the lower end of the blade is vertically installed on bottom plate, and the upper end is connected on wheel rim；
The cross section of the blade is curved-surface structure, and includes at least one section of outlet air surface that arc is smoothly postponed from inside to outside；Described
The middle part of bottom plate is equipped with the connecting portion being connected with motor shaft core.
The hook solid that the blade includes close to bottom plate center of circle direction gathers face, and is connected to hook solid and gathers face
The outlet air surface in outside, the bending angle that the hook solid gathers face are 20 °~35 °, and the curved angle of the outlet air surface is 45 °
~90 °.
Upward cylindrical protrusions are provided with the middle part of the bottom plate so that forming accommodating chamber, institute in the bottom of bottom plate
Motor can at least be accommodated by stating the space size of accommodating chamber；The connecting portion is arranged on the bottom plate at the top of accommodating chamber.
The connecting portion includes the fixed hub on the bottom plate being arranged at the top of accommodating chamber, and is arranged on bottom plate
Centre bore；The center of circle of the centre bore is overlapped with the center of circle of bottom plate, the central axis of the fixed hub and centre bore
Central axis overlaps.
Compared with prior art, the beneficial effects of the utility model are：In the utility model, pass through setting for blade construction
Meter, outlet air surface is set on blade, increases the air outlet angle of blade, and reduce out windage using the smooth outlet air surface of arc
Power so that air output increases, and outlet air efficiency improves, and drops low wind noise.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
【Brief description of the drawings】
Fig. 1 is the schematic perspective view one of the utility model embodiment；
Fig. 2 is the schematic perspective view two of the utility model embodiment；
Fig. 3 is the top view of the utility model embodiment；
Fig. 4 is the cross-sectional view of blade in the utility model embodiment.
Fig. 5 is wind wheel and motor, the connection diagram of spiral case in the utility model embodiment.
【Embodiment】
The embodiment of the utility model is described below in detail, the embodiment described example is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.
Orientation shown by attached drawing is it is not intended that limit the specific protection domain of the utility model, only for preferred embodiment
Reference understand that the change or quantity increase or structure of product component that can be shown in figure into row position simplify.
Mutually " connection " relation of the component shown in " connection " and attached drawing described in specification, it can be understood as fixed
Ground connects or is detachably connected or is formed the connection of one；Can directly be connected directly or be connected by intermediary, ability
Domain those of ordinary skill can understand connection relation as the case may be and can draw be spirally connected or rivet or weld or be clamped or
The modes such as interlocking carry out different embodiments for using in an adequate manner.
Orientation shown in the nouns of locality such as upper and lower, left and right, top, bottom described in specification and attached drawing, each component can be straight
Contact passes through the other characterisation contact between them；As can be surface and oblique upper on the top, or it only represents height
In other things；Other orientation can also be made to analogize understanding.
The represented making material with physical form component in specification and attached drawing, can using metal material or
Nonmetallic materials or other synthetic materials；It is all that to be related to mechanical processing technique used by the component with physical form can be punching
Pressure, forging and stamping, casting, wire cutting, laser cutting, casting, injection, number milling, 3 D-printing, machining etc.；The common skill in this area
Art personnel can carry out adaptively selecting or combining selecting according to different processing conditions, cost, precision, but be not limited to above-mentioned
Material and manufacture craft.
A kind of wind wheel of vehicular air purifier, as shown in Fig. 1,2,3,4,5, includes wheel hub and multiple blades 30；Institute
The wheel hub stated includes bottom plate 10, and bottom plate is provided with annular flange 20 above the bottom plate 10；The multiple blade
30 are arranged in order setting along the circumferencial direction of bottom plate 10, and are distributed between bottom plate 10 and wheel rim 20, the lower end of the blade 30
It is vertically installed on bottom plate 10, the upper end is connected on wheel rim 20；The cross section of the blade 30 is curved-surface structure, and is at least wrapped
Include one section of outlet air surface 31 that arc is smoothly postponed from inside to outside；It is equipped with what is be connected with motor shaft core 61 at the middle part of the bottom plate 10
Connecting portion.
In the utility model, by the design of 30 structure of blade, outlet air surface 31 is set on blade 30, increases blade 30
Air outlet angle, and reduce out wind resistance using the smooth outlet air surface 31 of arc so that air output increases, and outlet air efficiency improves,
Low wind noise drops.
In embodiment, as shown in Fig. 1,2,3,4,5, the blade 30 includes close to the curved of 10 center of circle direction of bottom plate
It is hook-shaped to gather face 32, and the outlet air surface 31 that hook solid gathers the outside of face 32 is connected to, the hook solid gathers the bending in face 32
Angle is 20 °~35 °, and the curved angle of the outlet air surface 31 is 45 °~90 °, here, close to the curved of 10 center of circle direction of bottom plate
The hook-shaped setting for gathering face 32, the gas at wind wheel center is brought on blade 30, further strengthen outlet air efficiency and
Air output.
In embodiment, as shown in Fig. 1,2,3,5, upward cylindrical protrusions 40 are provided with the middle part of the bottom plate 10
So that forming accommodating chamber 41 in the bottom of bottom plate 10, the space size of the accommodating chamber 41 can at least accommodate motor 60；It is described
Connecting portion be arranged on the bottom plate 10 at the top of accommodating chamber 41, the connecting portion includes the bottom for being arranged at the top of accommodating chamber 41
Fixed hub 50 on plate 10, and the centre bore 11 being arranged on bottom plate 10；The center of circle of the centre bore 11 and bottom plate 10
The center of circle overlap, the central axis of the fixed hub 50 overlaps with the central axis of centre bore 11.Above-mentioned cylindrical protrusions 40
The setting of structure is in order to which motor 60 is built on bottom plate 10（As shown in Figure 5）, the sky of reduction air purifier outlet system of air
Between, further optimize the volume of air purifier, while shorten the connection distance between motor shaft core 61 and wind wheel, reduce energy
Consumption, improves efficiency.
Although the utility model is described in detail with reference to above example, by the disclosure for people in the art
Member is not it is readily apparent that and departing from the principle of the utility model and the situation of scope of the claim restriction
Under, the utility model can be made a variety of changes or be changed.Therefore, the detailed description of the embodiment of the present disclosure is only used for explaining, and
The utility model is not intended to limit, but is defined by the subject-matter of the claims the scope of protection.
Claims (4)
1. a kind of wind wheel of vehicular air purifier, it is characterised in that include wheel hub and multiple blades；The wheel hub includes
There is bottom plate, bottom plate is provided with annular flange above the bottom plate；The multiple blade along bottom plate circumferencial direction according to
Secondary spread configuration, and be distributed between bottom plate and wheel rim, the lower end of the blade is vertically installed on bottom plate, and the upper end is connected to
On wheel rim；The cross section of the blade is curved-surface structure, and includes at least one section of outlet air surface that arc is smoothly postponed from inside to outside；
The connecting portion being connected with motor shaft core is equipped with the middle part of the bottom plate.
2. the wind wheel of a kind of vehicular air purifier according to claim 1, it is characterised in that the blade includes
Gather face close to the hook solid in bottom plate center of circle direction, and be connected to hook solid and gather outlet air surface on the outside of face, the hook solid
The bending angle for gathering face is 20 °~35 °, and the curved angle of the outlet air surface is 45 °~90 °.
3. the wind wheel of a kind of vehicular air purifier according to claim 1, it is characterised in that at the middle part of the bottom plate
Upward cylindrical protrusions are provided with so that forming accommodating chamber in the bottom of bottom plate, the space size of the accommodating chamber at least may be used
Accommodate motor；The connecting portion is arranged on the bottom plate at the top of accommodating chamber.
4. the wind wheel of a kind of vehicular air purifier according to claim 3, it is characterised in that the connecting portion includes
There is the fixed hub on the bottom plate being arranged at the top of accommodating chamber, and the centre bore being arranged on bottom plate；The centre bore
The center of circle is overlapped with the center of circle of bottom plate, and the central axis of the fixed hub is overlapped with the central axis of centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070215.6U CN207315728U (en) | 2017-08-24 | 2017-08-24 | A kind of wind wheel of vehicular air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070215.6U CN207315728U (en) | 2017-08-24 | 2017-08-24 | A kind of wind wheel of vehicular air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315728U true CN207315728U (en) | 2018-05-04 |
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ID=62432276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721070215.6U Active CN207315728U (en) | 2017-08-24 | 2017-08-24 | A kind of wind wheel of vehicular air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626168A (en) * | 2018-05-09 | 2018-10-09 | 江西省凯骏实业有限公司 | A kind of air vane of high air output |
-
2017
- 2017-08-24 CN CN201721070215.6U patent/CN207315728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626168A (en) * | 2018-05-09 | 2018-10-09 | 江西省凯骏实业有限公司 | A kind of air vane of high air output |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528400 No.1 card, 5th floor, No.122, Yulong 3rd road, Dongsheng Town, Zhongshan City, Guangdong Province Patentee after: Guangdong scarf Environmental Protection Technology Co.,Ltd. Address before: 2 / F, 74 Dongcheng Road, Dongsheng Town, Zhongshan City, Guangdong Province 528414 Patentee before: ZHONGSHAN SINUODE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |