CN109899318A - The vortex fan of new healthy air clarifier - Google Patents
The vortex fan of new healthy air clarifier Download PDFInfo
- Publication number
- CN109899318A CN109899318A CN201910135401.0A CN201910135401A CN109899318A CN 109899318 A CN109899318 A CN 109899318A CN 201910135401 A CN201910135401 A CN 201910135401A CN 109899318 A CN109899318 A CN 109899318A
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- China
- Prior art keywords
- angle
- mainboard
- vortex fan
- new healthy
- air clarifier
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Abstract
The invention discloses a kind of vortex fans of new healthy air clarifier, including mainboard, shield and the fan main body between mainboard and shield, the fan main body is extended by 6 or more along the same direction and spaced flabellum forms, the outside of the mainboard is equipped with 4 or more spaced blades, the inside of the mainboard is equipped with motor and motor cover, bearing is connected on the motor shaft of the motor, and above-mentioned bearing is located at the centre of mainboard.A kind of vortex fan for new healthy air clarifier that the present invention obtains, it is improved by the structure to flabellum, so that windage is reduced, lower noise, in the same rotational speed under equal ambient, air quantity and wind energy get at the maximum distance reached and can reach existing 2 times or more.
Description
Technical field
The present invention relates to a kind of vortex fan, especially a kind of vortex fan of new healthy air clarifier.
Background technique
Existing vortex fan is generally made of the fan main body of mainboard, shield and multiple flabellums, and material is thermoplasticity
It resin and is made of one piece.It is generally known that the cooling performance of fan depends primarily on the air quantity and wind pressure of fan.And it is traditional
Vortex fan needs to increase the revolving speed of fan, could increase air quantity, and then improves the maximum distance that wind reaches.But increase revolving speed
The aggravation of noise can be brought, therefore this is urgent problem.
Summary of the invention
A kind of the new strong of the high air quantity of the slow-speed of revolution is provided the purpose of the present invention is to solve above-mentioned the deficiencies in the prior art
The vortex fan of health air purifier.
To achieve the goals above, the vortex fan of a kind of new healthy air clarifier designed by the present invention, including master
Plate, shield and the fan main body between mainboard and shield, the fan main body are extended by 6 or more along the same direction
And spaced flabellum composition, the outside of the mainboard are equipped with 4 or more spaced blades, set on the inside of the mainboard
There are motor and motor cover, bearing is connected on the motor shaft of the motor, and above-mentioned bearing is located at the centre of mainboard;
The shape of the flabellum be pentagon, with clockwise denomination be respectively first while, second while, third while, the 4th while
With the 5th side, wherein the first side is bonded with mainboard, the 4th side is bonded with shield, and the tangent line and circumference of the aerofoil profile bone line on the first side
Inside edge forms inlet angle α, and inlet angle α angle is 20-23 °, and the tangent line of the aerofoil profile bone line on the first side is formed with circumference outer edge
Angle of outlet β, angle of outlet β angle be 55-58 °, the second side be indent arc-shaped edges, third side be evagination arc-shaped edges, and the second side with
Angle between third side is fillet A.
The direction of the angle C on five side of direction and the 4th Bian Yu of included angle B of third while with the 4th is opposite.
The tangent line of the aerofoil profile bone line on first side and circumference inside edge form inlet angle α, and inlet angle α angle is 22 °.
The tangent line and circumference outer edge of the aerofoil profile bone line on first side form angle of outlet β, and angle of outlet β angle is 55 °.
The length-width ratio of the cross section of the vortex fan is 3:5.
In the specific use process, the blade on the outside of mainboard forms outlet air, and the flabellum on the inside of mainboard is entered the wind from centre, from
Outlet air in gap between adjacent flabellum ultimately forms lower air inlet, the effect of top and side outlet air simultaneously.
A kind of vortex fan for new healthy air clarifier that the present invention obtains, is changed by the structure to flabellum
Into so that windage is reduced, lower noise, in the same rotational speed under equal ambient, air quantity and wind energy get at and reach most
It can reach existing 2 times or more at a distance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the vortex fan of new healthy air clarifier of embodiment 1;
Fig. 2 is a kind of cross-sectional view of the vortex fan of new healthy air clarifier of embodiment 1;
Fig. 3 is a kind of explosive view of the vortex fan of new healthy air clarifier of embodiment 1;
Fig. 4 is a kind of top view of the vortex fan of new healthy air clarifier of embodiment 1;
Fig. 5 is the front view of flabellum in a kind of vortex fan of new healthy air clarifier of embodiment 1;
Fig. 6 is the side view of flabellum in a kind of vortex fan of new healthy air clarifier of embodiment 1.
In figure: mainboard 5-1, shield 5-2, fan main body 5-3, flabellum 5-4, blade 5-5, motor 5-6, motor cover 5-7, axis
Hold 5-8, first 5-12, third 5-14, the 5th side 5-15, fillet A, included angle B, angle in 5-13, the 4th in 5-11, second
C, inlet angle α, angle of outlet β.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1:
As shown in figures 1 to 6, the vortex fan of a kind of new healthy air clarifier provided in this embodiment, including mainboard 5-1,
Shield 5-2 and fan main body 5-3, the fan main body 5-3 between mainboard 5-1 and shield 5-2 by 6 or more along
The same direction extends and spaced flabellum 5-4 is formed, and the outside of the mainboard 5-1 is equipped with 4 or more spaced leaves
The inside of piece 5-5, the mainboard 5-1 are equipped with motor 5-6 and motor cover 5-7, are connected with bearing on the motor shaft of the motor 5-6
5-8, and above-mentioned bearing 5-8 is located at the centre of mainboard 5-1;
The shape of the flabellum 5-4 is pentagon, with clockwise denomination be respectively first in 5-11, second 5-12, the
Three in 5-13, the 4th 5-14 and the 5th side 5-15, wherein the first side 5-11 is bonded with mainboard 5-1, the 4th side 5-14 and shield
5-2 fitting, and the tangent line of the aerofoil profile bone line of the first side 5-11 and circumference inside edge form inlet angle α, inlet angle α angle is 20-
23 °, the tangent line and circumference outer edge of the aerofoil profile bone line of the first side 5-11 form angle of outlet β, and angle of outlet β angle is 55-58 °, the
Two sides are indent arc-shaped edges, and third side is evagination arc-shaped edges, and the second angle in 5-12 and third between 5-13 is fillet
A。
The third in 5-13 and the 4th direction of the included angle B of 5-14 and the 4th in 5-14 and the 5th while 5-15 angle
The direction of C is opposite.
The tangent line of the aerofoil profile bone line of the first side 5-11 and circumference inside edge form inlet angle α, and inlet angle α angle is
22°。
The tangent line and circumference outer edge of the aerofoil profile bone line of the first side 5-11 form angle of outlet β, and angle of outlet β angle is
55°。
The length-width ratio of the cross section of the vortex fan is 3:5.
In the specific use process, the blade 5-5 on the outside of mainboard 5-1 forms outlet air, the flabellum 5-4 on the inside of mainboard 5-1
It is entered the wind from centre, the outlet air from the gap between adjacent flabellum 5-4 ultimately forms lower air inlet, top and side outlet air simultaneously
Effect.
After tested, the obtained a kind of vortex fan of new healthy air clarifier of the present invention, the phase under equal ambient
With in revolving speed, air quantity can not only be increased, but also can increase wind energy and get at the maximum distance reached, experimental data is as follows:
Claims (5)
1. a kind of vortex fan of new healthy air clarifier, it is characterised in that: including mainboard (5-1), shield (5-2) and position
Fan main body (5-3) between mainboard (5-1) and shield (5-2), the fan main body (5-3) is by 6 or more along identical
Direction extends and spaced flabellum (5-4) forms, and the outside of the mainboard (5-1) is equipped with 4 or more spaced leaves
Piece (5-5), the inside of the mainboard (5-1) are equipped with motor (5-6) and motor cover (5-7), on the motor shaft of the motor (5-6)
It is connected with bearing (5-8), and above-mentioned bearing (5-8) is located at the centre of mainboard (5-1);
The shape of the flabellum (5-4) be pentagon, with clockwise denomination be respectively first in (5-11), second (5-12),
Third (5-14) and the 5th side (5-15) in (5-13), the 4th, wherein the first side (5-11) is bonded with mainboard (5-1), the 4th
Side (5-14) is bonded with shield (5-2), and the tangent line of the aerofoil profile bone line of the first side (5-11) and circumference inside edge form inlet angle
α, inlet angle α angle are 20-23 °, and the tangent line and circumference outer edge of the aerofoil profile bone line of the first side (5-11) form angle of outlet β, out
Bicker β angle is 55-58 °, and the second side is indent arc-shaped edges, and third side is evagination arc-shaped edges, and the second side (5-12) and third
Angle between side (5-13) is fillet A.
2. the vortex fan of new healthy air clarifier according to claim 1, it is characterised in that: the third side (5-
13) with the 4th in the direction of the included angle B of (5-14) and the 4th direction of (5-14) and the angle C on the 5th side (5-15) it is opposite.
3. the vortex fan of new healthy air clarifier according to claim 1, it is characterised in that: the first side (5-
11) tangent line of aerofoil profile bone line and circumference inside edge form inlet angle α, and inlet angle α angle is 22 °.
4. the vortex fan of new healthy air clarifier according to claim 1, it is characterised in that: the first side (5-
11) tangent line and circumference outer edge of aerofoil profile bone line form angle of outlet β, and angle of outlet β angle is 55 °.
5. the vortex fan of new healthy air clarifier according to claim 1, it is characterised in that: the vortex fan
The length-width ratio of cross section is 3:5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910135401.0A CN109899318B (en) | 2019-02-22 | 2019-02-22 | Vortex fan of new health air purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910135401.0A CN109899318B (en) | 2019-02-22 | 2019-02-22 | Vortex fan of new health air purifier |
Publications (2)
Publication Number | Publication Date |
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CN109899318A true CN109899318A (en) | 2019-06-18 |
CN109899318B CN109899318B (en) | 2021-03-30 |
Family
ID=66945303
Family Applications (1)
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CN201910135401.0A Active CN109899318B (en) | 2019-02-22 | 2019-02-22 | Vortex fan of new health air purifier |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111878424B (en) * | 2020-08-25 | 2024-05-17 | 中山市高途五金制品有限公司 | Large air volume volute fan |
Citations (8)
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JP2001159396A (en) * | 1999-12-03 | 2001-06-12 | Daikin Ind Ltd | Centrifugal fan and air conditioner equipped with the same |
US20050186077A1 (en) * | 2004-02-25 | 2005-08-25 | Lg Electronics Inc. | Blower fan structure |
CN101960150A (en) * | 2008-04-18 | 2011-01-26 | 三菱电机株式会社 | Turbofan and air conditioner |
CN102459917A (en) * | 2009-06-11 | 2012-05-16 | 三菱电机株式会社 | Turbofan and air conditioner |
CN103967838A (en) * | 2014-05-14 | 2014-08-06 | 珠海格力电器股份有限公司 | Centrifugal fan blade |
CN106015090A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Centrifugal fan blade, centrifugal fan and air conditioning device |
CN208417055U (en) * | 2018-06-01 | 2019-01-22 | 珠海格力电器股份有限公司 | A kind of centrifugation blade and air cleaning facility |
CN209704916U (en) * | 2019-02-22 | 2019-11-29 | 德业日本株式会社 | The vortex fan of new healthy air clarifier |
-
2019
- 2019-02-22 CN CN201910135401.0A patent/CN109899318B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001159396A (en) * | 1999-12-03 | 2001-06-12 | Daikin Ind Ltd | Centrifugal fan and air conditioner equipped with the same |
US20050186077A1 (en) * | 2004-02-25 | 2005-08-25 | Lg Electronics Inc. | Blower fan structure |
CN101960150A (en) * | 2008-04-18 | 2011-01-26 | 三菱电机株式会社 | Turbofan and air conditioner |
CN102459917A (en) * | 2009-06-11 | 2012-05-16 | 三菱电机株式会社 | Turbofan and air conditioner |
CN103967838A (en) * | 2014-05-14 | 2014-08-06 | 珠海格力电器股份有限公司 | Centrifugal fan blade |
CN106015090A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Centrifugal fan blade, centrifugal fan and air conditioning device |
CN208417055U (en) * | 2018-06-01 | 2019-01-22 | 珠海格力电器股份有限公司 | A kind of centrifugation blade and air cleaning facility |
CN209704916U (en) * | 2019-02-22 | 2019-11-29 | 德业日本株式会社 | The vortex fan of new healthy air clarifier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111878424B (en) * | 2020-08-25 | 2024-05-17 | 中山市高途五金制品有限公司 | Large air volume volute fan |
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Effective date of registration: 20201216 Address after: No.26 yongjiangnan, Beilun District, Ningbo City, Zhejiang Province Applicant after: NINGBO DEYE DOMESTIC ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. Address before: 1-22-9, Daisen north, otada, Tokyo, Japan Applicant before: DEYE JAPAN Co.,Ltd. |
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