CN108626168A - A kind of air vane of high air output - Google Patents
A kind of air vane of high air output Download PDFInfo
- Publication number
- CN108626168A CN108626168A CN201810440171.4A CN201810440171A CN108626168A CN 108626168 A CN108626168 A CN 108626168A CN 201810440171 A CN201810440171 A CN 201810440171A CN 108626168 A CN108626168 A CN 108626168A
- Authority
- CN
- China
- Prior art keywords
- air
- blade
- rotating
- top plate
- bottom board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
Abstract
The invention discloses a kind of air vanes of high air output, including rotating bottom board, blade and rotating top plate；The bottom edge of the blade is arranged in the upper surface of rotating bottom board, and top margin is arranged in the lower surface of rotating top plate.During operation, gas is entered by the endoporus of rotating top plate, by blade by the surrounding annular shape outlet air of wind wheel, the present invention changes the air-flow air-out direction of conventional axial flow mode, pass through rotating bottom board, the combination of blade and rotating top plate promotes surrounding outlet air of the gas from wind wheel, provide a kind of new air-out mode, in addition, under the air-out mode, since blade is designed in arcuation quadrangle, airflow direction at air outlet and parallel with the direction of motion of arc shape blade in rotation during rotation, therefore the area coverage of blade will not cause to stop to the air-flow of outlet air, therefore limitation of the area coverage due to blade to wind wheel air output is eliminated well, improve the air output at air outlet, substantially increase the outlet air efficiency of wind wheel.
Description
Technical field
The present invention relates to wind wheel design field, especially a kind of air vane of high air output.
Background technology
Existing axial flow blower on the market refers to the airflow direction wind turbine consistent with fan shaft axial direction, the axis stream
The purposes of wind turbine is very extensive, and such as electric fan, outdoor machine of air-conditioner fan is exactly the wind turbine run in a manner of axis stream, and axial fan is logical
It is commonly used in that traffic requirement is higher and the lower occasion of pressure requirements.Axial fan fixed position simultaneously makes air move.Axis stream wind
Owner will be made of draught fan impeller and casing, simple in structure but data demand is very high.Existing axial flow blower exists on the market
It can be blocked due to the covering of blade area in the course of work, it, further can be to wind turbine to which the intake of air inlet can be influenced
Air output cause a degree of limitation, so that the air output of wind turbine can not be made to reach higher requirement.
Invention content
To solve the above problems, the purpose of the present invention is to provide a kind of air vane of high air output, biography can be changed
The air-out direction of system axial-flow type wind wheel, wind is substantially increased from the surrounding outlet air of wind wheel so as to improve the air output of wind wheel
The outlet air efficiency of wheel.
Technical solution is used by the present invention solves the problems, such as it：
A kind of air vane of high air output, it is characterised in that：Include in rounded cap shape rotating bottom board, it is a piece of it is above be in arc
The blade of shape quadrangle and in circular rotating top plate, the bottom edge of the blade is arranged in the upper surface of rotating bottom board, top margin
It is arranged in the lower surface of rotating top plate, to be formed to go out perpendicular to rotating bottom board and the axial of rotating top plate in the both sides of blade
Air port, wind are entered by the endoporus of rotating top plate, are discharged by the air outlet of wind wheel surrounding.
Further, the rotating bottom board includes evener, arc portion and lug boss, between the evener and lug boss
It is attached by arc portion, the bottom edge of the blade is arranged in the upper surface of evener or is arranged simultaneously in evener and curved arc
The upper surface in portion.
Further, the radian of the arc portion is pi/2.
Further, shaft trepanning for being connected to machine shaft is provided on the lug boss and for being fixed to electricity
Fixation trepanning on machine.
Further, the radius of the rotating bottom board is less than or equal to the inner ring radius of rotating top plate.
Further, the blade is vertically set between rotating bottom board and rotating top plate.
Further, the bottom edge of the blade and top margin are mutually parallel.
Further, the two sides of the blade are in blade-like.
Further, the quantity of the blade is nine.
Further, the outer shroud edge of the rotating top plate is provided with the external guard ring for shielding.
Further, the inner annular edge of the rotating top plate is provided with the interior reinforcing ring for playing reinforcement effect.
The beneficial effects of the invention are as follows：A kind of air vane for high air output that the present invention uses, includes in rounded cap shape
Rotating bottom board, a piece of above blade in arcuation quadrangle and the rotating top plate in annular shape；The bottom edge setting of the blade exists
The upper surface of rotating bottom board, top margin are arranged in the lower surface of rotating top plate.During operation, gas by rotating top plate endoporus into
Enter, by blade by the surrounding annular shape outlet air of wind wheel, the present invention changes the air-flow air-out direction of conventional axial flow mode, passes through
The combination of rotating bottom board, blade and rotating top plate promotes surrounding outlet air of the gas from wind wheel, provides a kind of new air-out mode,
In addition, under the air-out mode, since blade is designed in arcuation quadrangle, during rotation the airflow direction at air outlet and with
The direction of motion of arc shape blade in rotation is parallel, therefore the area coverage of blade will not cause to hinder to the air-flow of outlet air
Gear, therefore limitation of the area coverage to wind wheel air output due to blade is eliminated well, improve the outlet air at air outlet
Amount, substantially increases the outlet air efficiency of wind wheel.
Description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is a kind of stereoscopic schematic diagram of the air vane of high air output of the present invention；
Fig. 2 is a kind of side view of the air vane of high air output of the present invention；
Fig. 3 is a kind of vertical view of the air vane of high air output of the present invention；
Fig. 4 is a kind of upward view of the air vane of high air output of the present invention；
Fig. 5 is a kind of structural side view of the rotating bottom board of the air vane of high air output of the present invention.
Specific implementation mode
- Fig. 5 referring to Fig.1, a kind of air vane of high air output of the invention.
A kind of air vane of high air output, include in rounded cap shape rotating bottom board 100, it is a piece of it is above be in arcuation quadrangle
Blade 200 and in circular rotating top plate 300, the bottom edge of the blade 200 is arranged in the upper surface of rotating bottom board 100,
Top margin is arranged in the lower surface of rotating top plate 300, to be formed perpendicular to rotating bottom board 100 and rotation in the both sides of blade 200
The axial air outlet of top plate 300, wind are entered by the endoporus of rotating top plate 300, are discharged by the air outlet of wind wheel surrounding.
During operation, gas in the endoporus of circular rotating top plate 300 by entering, by blade 200 by wind wheel
Surrounding outlet air, the present invention change the air-flow air-out direction of conventional axial flow mode, pass through rotating bottom board 100, blade 200 and rotation
The combination of top plate 300 makes surrounding outlet air of the gas from wind wheel, provides a kind of new air-out mode, in addition, in the air-out mode
Under, due to blade 200 in arcuation quadrangle design, during rotation the airflow direction at air outlet and with the arc shape in rotation
The direction of motion of blade 200 is parallel, therefore the area coverage of blade 200 will not cause to stop to the air-flow of outlet air, and for
Wind wheel in conventional axial flow wind turbine, since airflow direction is consistent with fan shaft axial direction, the direction of air-flow and blade 200
Direction of rotation it is vertical, therefore the area coverage of blade 200 can cause the air-flow of air inlet certain blocking, be asked for this
Topic, the present invention are eliminated by way of the surrounding outlet air from wind wheel well since the area coverage of blade 200 goes out wind wheel
The limitation of air quantity improves the air output at air outlet, substantially increases the outlet air efficiency of wind wheel.The covering of the blade 200
Area refers to the area for the both side surface that bottom edge, top margin and the two sides of blade 200 are formed.
In addition, the rotating top plate 300 is designed in circular, the top margin of the blade 200 is fixed on the rotating top plate
300 lower surface.In order to which air inlet and air outlet are carried out region segmentation, it is correspondingly provided with rotating top plate 300, the air inlet
Mouth is, in the endoporus of circular rotating top plate 300, the air outlet is rotating bottom board 100, rotating top plate 300 and blade 200
The surrounding annular shape trepanning for being combined and being formed, gas are entered by air inlet, are discharged by air outlet, the air inlet and air outlet
Between detached by rotating top plate 300, can preferably guide gas flow.In addition, the bottom edge setting of the blade 200 exists
The upper surface of rotating bottom board 100, when motor drives rotating bottom board 100 to rotate, the also corresponding rotation of the blade 200, by institute
The top margin for stating blade 200 is unanimously fixed on the lower surface of the rotating top plate 300, and the rotating top plate 300 can also be in leaf
It in 200 rotary course of piece, avoids that blade 200 is caused to rock or be damaged since air pressure is excessive, plays the work of fixed support
With.
In addition, the rotating bottom board 100 is in rounded cap shape.Rotating bottom board 100 is designed as rounded cap shape, is conducive in inner cavity position
Placement location motor saves the space of complete machine device, reduces the overall volume of complete machine device.
Further, the rotating bottom board 100 includes evener 110, arc portion 120 and lug boss 130, the evener
It is attached by arc portion 120 between 110 and lug boss 130, the bottom edge of the blade 200 is arranged in the upper of evener 110
Surface is arranged simultaneously in the upper surface of evener 110 and arc portion 120.Since gas is entered by the endoporus of rotating top plate 300,
Therefore the general direction of rotating bottom board 100 and the air inlet direction of gas are vertical, in order to reduce rotating bottom board 100 to air inlet air-flow
Blocking, arc portion 120 is correspondingly additionally arranged between evener 110 and lug boss 130, convenient for air-flow along arc portion 120 simultaneously
It is discharged from the surrounding of wind wheel by blade 200, keeps air-flow more smooth, increase intake, improve outlet air efficiency.
Further, the radian of the arc portion 120 is pi/2.In order to preferably reduce rotating bottom board 100 to entering the wind air-flow
Blocking, the radian of the arc portion 120 is preferably designed as pi/2.
Further, it is provided with the shaft trepanning 131 for being connected to machine shaft on the lug boss 130 and is used for solid
Determine to the fixation trepanning 132 on motor.The inner cavity of the lug boss 130 is for placing motor, in order to enable the shaft of motor
It drives rotating bottom board 100 to rotate, correspondingly the shaft of motor is fixed at the shaft trepanning 131 of rotating bottom board 100, then use spiral shell
Silk is fixed by fixed trepanning 132 to carry out position to motor, and the quantity of the fixed trepanning 132 is 3.
Further, the radius of the rotating bottom board 100 is less than or equal to the inner ring radius of rotating top plate 300.In order to
Facilitate punch process to operate, is correspondingly the inner ring less than or equal to rotating top plate 300 by the radial design of rotating bottom board 100
Radius, it is convenient same in same plane in a top view it can be seen that rotating bottom board 100 is embedded in the endoporus of rotating top plate 300
When design rotating bottom board 100 and rotating top plate 300, then use stamping operation.When the radius of rotating bottom board 100 is more than rotation
When turning the inner ring radius of top plate 300, can not rotating bottom board 100 and rotating top plate 300 be designed simultaneously in same plane first, added
Big difficulty of processing.The Sheet Metal Forming Technology is that plate is made to obtain the technique of product through detaching or shaping.Punching press is that a kind of metal adds
Work method, it is built upon on the basis of metal plastic deformation, applies pressure to plate using mold and stamping equipment, makes plate
Plastic deformation or separation are generated, to obtain the part (stamping parts) with definite shape, size and performance.
Further, the blade 200 is vertically set between rotating bottom board 100 and rotating top plate 300.Due to gas by
The endoporus of rotating top plate 300 enters, therefore the air inlet direction of the general direction of rotating bottom board 100 and gas is vertical, additionally, due to
Blade 200 is arranged on rotating bottom board 100, therefore blade 200 also can cause certain blocking to air inlet air-flow, in order to make blade
The blocking area (i.e. projected area of the blade 200 in rotating bottom board 100) of 200 pairs of air inlet air-flows reduces to the greatest extent, correspondingly by institute
It states blade 200 to be vertically set between rotating bottom board 100 and rotating top plate 300, i.e. projection of the blade 200 in rotating bottom board 100
Area is the area of 200 side of blade, if out of plumb is arranged, blade 200 is blade in the projected area of rotating bottom board 100
The common projected area of 200 sides and surface is more than the area of 200 side of blade, therefore is caused to air inlet air-flow to reduce
The blade 200, is correspondingly vertically set between rotating bottom board 100 and rotating top plate 300 by blocking.
Further, the bottom edge of the blade 200 and top margin are mutually parallel.For beauty, and in order in rotary course
In more stablize, correspondingly the bottom edge of the blade 200 and top margin are designed as being mutually parallel, ensure rotating bottom board 100 and rotation
Turn the plane parallel residing for 300 the two of top plate, integrated symmetric is beautiful, more stablizes in rotary course.
Further, the two sides of the blade 200 are in blade-like.The more blades 200 are in 100 upper edge of rotating bottom board
It lug boss 130 in vortex shape to be arranged, therefore the blade 200 can be by air-flow close to the side of lug boss 130 during rotation
It is split, is discharged from the air outlet of 200 both sides of blade, in order to reduce the blocking to air-flow to a greater extent, correspondingly by institute
The two sides (positions A in such as Fig. 1) for stating blade 200 are designed as blade-like, reduce the blocking between 200 side of blade and air-flow
Area improves air output convenient for air-flow to be split.
Further, the quantity of the blade 200 is nine.
Further, the outer shroud edge of the rotating top plate 300 is provided with the external guard ring 310 for shielding.
Preferably wind wheel is protected in the case of in order to fall in external impact such as wind wheel, prevents wind wheel from damaging, correspondingly in institute
The outer shroud edge for stating rotating top plate 300 is additionally arranged external guard ring 310, and the thickness of the external guard ring 310 is than rotating top plate 300
Average thickness is big.
Further, the inner annular edge of the rotating top plate 300 is provided with the interior reinforcing ring 320 for playing reinforcement effect.
In order to be reinforced to rotating top plate 300, it correspondingly is additionally arranged interior reinforcing ring 320 in the inner annular edge of the rotating top plate 300,
The thickness of the interior reinforcing ring 320 is bigger than the average thickness of rotating top plate 300.
A kind of air vane of high air output of the present invention, not only changes air-out direction, and air output is big, by traditional conventional
More than ten wind-force improve to 30 wind-force, and noise is small, will not cause the interference in terms of the sense of hearing during use.
The above, only presently preferred embodiments of the present invention, the invention is not limited in the above embodiments, as long as
It reaches the technique effect of the present invention with identical means, should all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of air vane of high air output, it is characterised in that：Include in rounded cap shape rotating bottom board (100), it is a piece of more than
In the blade (200) of arcuation quadrangle and in circular rotating top plate (300), the bottom edge setting of the blade (200) is being revolved
Turn the upper surface of bottom plate (100), top margin setting is in the lower surface of rotating top plate (300), to be formed in the both sides of blade (200)
Perpendicular to the axial air outlet of rotating bottom board (100) and rotating top plate (300), wind is entered by the endoporus of rotating top plate (300),
It is discharged by the air outlet of wind wheel surrounding.
2. a kind of air vane of high air output according to claim 1, it is characterised in that：The rotating bottom board (100)
Including evener (110), arc portion (120) and lug boss (130), pass through between the evener (110) and lug boss (130)
Arc portion (120) is attached, and the bottom edge of the blade (200) is arranged in the upper surface of evener (110) or is arranged simultaneously
The upper surface of evener (110) and arc portion (120).
3. a kind of air vane of high air output according to claim 2, it is characterised in that：The arc portion (120)
Radian is pi/2.
4. a kind of air vane of high air output according to claim 2, it is characterised in that：On the lug boss (130)
It is provided with the shaft trepanning (131) for being connected to machine shaft and the fixation trepanning (132) for being fixed on motor.
5. a kind of air vane of high air output according to claim 1, it is characterised in that：The rotating bottom board (100)
Radius be less than or equal to rotating top plate (300) inner ring radius.
6. a kind of air vane of high air output according to claim 1, it is characterised in that：The blade (200) is vertical
It is arranged between rotating bottom board (100) and rotating top plate (300).
7. a kind of air vane of high air output according to claim 1, it is characterised in that：The bottom of the blade (200)
Side and top margin are mutually parallel.
8. a kind of air vane of high air output according to claim 1, it is characterised in that：The two of the blade (200)
Side is in blade-like.
9. a kind of air vane of high air output according to claim 1, it is characterised in that：The rotating top plate (300)
Outer shroud edge be provided with the external guard ring (310) for shielding.
10. a kind of air vane of high air output according to claim 1, it is characterised in that：The rotating top plate (300)
Inner annular edge be provided with for rise reinforcement effect interior reinforcing ring (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440171.4A CN108626168A (en) | 2018-05-09 | 2018-05-09 | A kind of air vane of high air output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440171.4A CN108626168A (en) | 2018-05-09 | 2018-05-09 | A kind of air vane of high air output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626168A true CN108626168A (en) | 2018-10-09 |
Family
ID=63692264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440171.4A Pending CN108626168A (en) | 2018-05-09 | 2018-05-09 | A kind of air vane of high air output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177973A (en) * | 2020-09-23 | 2021-01-05 | 合肥易知谷机械设计有限公司 | Compressor rotor and compressor with same |
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| CN204419695U (en) * | 2015-01-15 | 2015-06-24 | 爱唯科环境科技股份有限公司 | A kind of one-time formed centrifugal wind wheel |
| CN204851768U (en) * | 2015-07-21 | 2015-12-09 | 宁波艾谱风机有限公司 | Impeller of fan |
| CN205806008U (en) * | 2016-06-01 | 2016-12-14 | 九阳股份有限公司 | A kind of lampblack absorber wind wheel assembly |
| CN106351876A (en) * | 2016-09-18 | 2017-01-25 | 珠海格力电器股份有限公司 | Centrifugal fan blade unit, air conditioner and fan system |
| CN207315728U (en) * | 2017-08-24 | 2018-05-04 | 中山市思诺得环保科技有限公司 | A kind of wind wheel of vehicular air purifier |
-
2018
- 2018-05-09 CN CN201810440171.4A patent/CN108626168A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203230623U (en) * | 2013-03-15 | 2013-10-09 | 广东美的暖通设备有限公司 | Centrifugal wind wheel and air conditioner with same |
| CN204419695U (en) * | 2015-01-15 | 2015-06-24 | 爱唯科环境科技股份有限公司 | A kind of one-time formed centrifugal wind wheel |
| CN204851768U (en) * | 2015-07-21 | 2015-12-09 | 宁波艾谱风机有限公司 | Impeller of fan |
| CN205806008U (en) * | 2016-06-01 | 2016-12-14 | 九阳股份有限公司 | A kind of lampblack absorber wind wheel assembly |
| CN106351876A (en) * | 2016-09-18 | 2017-01-25 | 珠海格力电器股份有限公司 | Centrifugal fan blade unit, air conditioner and fan system |
| CN207315728U (en) * | 2017-08-24 | 2018-05-04 | 中山市思诺得环保科技有限公司 | A kind of wind wheel of vehicular air purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112177973A (en) * | 2020-09-23 | 2021-01-05 | 合肥易知谷机械设计有限公司 | Compressor rotor and compressor with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |