CN205895691U - Wind wheel and be applied to air -blower thereof - Google Patents
Wind wheel and be applied to air -blower thereof Download PDFInfo
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- CN205895691U CN205895691U CN201620845973.XU CN201620845973U CN205895691U CN 205895691 U CN205895691 U CN 205895691U CN 201620845973 U CN201620845973 U CN 201620845973U CN 205895691 U CN205895691 U CN 205895691U
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- fan blade
- wind wheel
- top panel
- air
- auxiliary fan
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Abstract
The utility model discloses a wind wheel and be applied to air -blower thereof, including top surface board, bottom surface board and a plurality of fan blade pieces of erection joint between top surface board and bottom surface board, set up the air intake in the middle of the board of bottom surface, form the wind channel between the two adjacent fan blade pieces, the central binding seat of being connected with the motor shaft that sets up of top surface board, the edge of top surface board in the protrusion have the supplementary fan blades of a plurality of piece around the axial equipartition, supplementary fan blade distributes in top surface board both sides with a plurality of fan blade pieces, supplementary fan blade leave the top surface board the edge apart from L's the scope 6mm scope to 14mm, be favorable to adjusting the negative pressure value.
Description
Technical field:
This utility model is related to a kind of wind wheel and its is applied to aerator.
Background technology:
Current wind wheel, including bottom surface, top surface and the fan blade connecting bottom surface and top surface, in the intermediate formation air intake of bottom surface
Mouthful, form cavity above air inlet, inside fan blade, form air outlet outside fan blade, its operation principle is: wind wheel turns
Dynamic, the air inside fan blade is thrown toward outside, forms negative pressure in cavity, and air is drawn into inside cavity from air inlet.Logical
Often the end of machine shaft is mounted in top surface.Although having had, negative pressure fan blade is provided with the edge of top surface at present, but
Sufficiently large and uniform negative pressure can not be produced near axis hole, lead to effect bad, safety is inadequate.
Content of the invention:
The purpose of this utility model is to provide a kind of wind wheel and its be applied to aerator, and auxiliary fan blade leaves the side of top panel
The scope of the scope 6mm to 14mm apart from l of edge, increases enough negative pressure value, so that aerator is normally run.
The purpose of this utility model is achieved by following technical proposals.
A kind of wind wheel, is connected to some fan blades between top panel and bottom panel including top panel, bottom panel and installation
Piece, forms air channel between bottom panel middle setting air inlet, adjacent two air blades, and the setting of top panel central authorities is connected with motor shaft
Joint seat, if the edge of described top panel projecting inward have assist fan blade around axially uniform dry tablet, auxiliary fan blade with some
Air blade is distributed in top panel both sides, and auxiliary fan blade leaves the scope of the scope 6mm to 14mm apart from l at edge of top panel.
The height of auxiliary fan blade described above is more than or equal to the height of air blade.
Auxiliary fan blade described above is rectangle, or triangle, or trapezoidal.
Top panel described above, bottom panel are circular flat boards.
A kind of aerator, including spiral case, cover plate, motor, motor shaft and wind wheel, spiral case installs, with cover plate, the shape that links together
Become cavity, wind wheel is arranged on inside cavity, spiral case arranges exhaust outlet, cover plate arranges air intake vent, and described wind wheel is above-mentioned institute
The wind wheel of any one stated.
This utility model compared with prior art, has the effect that
1) auxiliary fan blade leaves the scope of the scope 6mm to 14mm apart from l at edge of top panel, increases enough negative pressure
Value, makes aerator normally run；
2) height of the auxiliary fan blade described in is more than or equal to the height of air blade, increases enough negative pressure value；
3) auxiliary fan blade is rectangle, increases enough negative pressure value moreover it is possible to reduce noise.
Brief description:
Fig. 1 is the schematic perspective view of existing wind wheel；
Fig. 2 is another angle schematic perspective view of embodiment one；
Fig. 3 is the front view of embodiment one；
Fig. 4 is the sectional view of a-a in Fig. 3；
Fig. 5 is the schematic perspective view of embodiment two；
Fig. 6 is the decomposing schematic representation of embodiment two；
Fig. 7 is the schematic diagram of the auxiliary fan blade that this utility model adopts triangle；
Fig. 8 is the schematic diagram that this utility model adopts trapezoidal auxiliary fan blade.
Specific embodiment:
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
Embodiment one: as shown in Figures 2 to 4, the present embodiment is a kind of wind wheel, including top panel 1, bottom panel 2 and peace
Load is connected on some air blades 3 between top panel 1 and bottom panel 2, in bottom panel 2 middle setting air inlet 21, adjacent two wind
Form air channel 22 between blade 3, the joint seat 11 that the setting of top panel 1 central authorities is connected with motor shaft, the edge of described top panel 1
If 13 projecting inward have assist fan blade 12 around axially uniform dry tablet, auxiliary fan blade 12 is distributed in 1 liang of top panel with some air blades 3
Side, auxiliary fan blade 12 leaves the scope of the scope 6mm to 14mm apart from l at edge of top panel 1.
The height of described auxiliary fan blade 12 is more than or equal to the height of air blade 3.
Described auxiliary fan blade 12 is rectangle, or triangle, as shown in Fig. 7 adopts triangle to assist fan blade
12 (in figure only draws a piece of auxiliary fan blade, if but in fact have dry tablet, here no longer describes in detail), or trapezoidal, such as Fig. 8
Shown be using trapezoidal auxiliary fan blade 12 (in figure only draws a piece of auxiliary fan blade, if but in fact have dry tablet, here is no longer detailed
Thin narration), when assisting fan blade to be rectangle, it is more beneficial for adjusting negative pressure value moreover it is possible to reduce noise.
Top panel 1, bottom panel 2 are circular flat boards.
Embodiment two: such as Fig. 5 to Fig. 6, a kind of aerator, including spiral case 4, cover plate 5, motor 6, motor shaft 7 and wind wheel, snail
Shell 4 is installed with cover plate 5 and is joined together to form cavity 8, and wind wheel 9 is arranged on inside cavity 8, and spiral case 4 arranges exhaust outlet 41, lid
Plate 5 arranges air intake vent 51, and described wind wheel 9 is the wind wheel 9 of any one described in embodiment one.
Inventive principle: auxiliary fan blade 12 leaves the scope of the scope 6mm to 14mm apart from l at edge of top panel 1, increases
Enough negative pressure value；Air blade 3 height between auxiliary fan blade 12 and top panel 1 and bottom panel 2 increases enough bearing being
Pressure value；Auxiliary fan blade 12 is rectangle, increases enough negative pressure value moreover it is possible to reduce noise.
Above example is the better embodiment of the present invention, but embodiments of the present invention not limited to this, other are any
Without departing from spirit and the change made under principle, modification, the replacement of the present invention, combine, simplify, being equivalent displacement side
Formula, is included within protection scope of the present invention.
Claims (5)
1. a kind of wind wheel, is connected between top panel (1) and bottom panel (2) including top panel (1), bottom panel (2) and installation
Some air blades (3), between bottom panel (2) middle setting air inlet (21), adjacent two air blades (3) formed air channel
(22), the joint seat (11) that is connected with motor shaft of top panel (1) central authorities setting, edge (13) convex of described top panel (1)
If go out to have assisting fan blade (12) around axially uniform dry tablet, auxiliary fan blade (12) and some air blades (3) are distributed in top panel (1)
Both sides it is characterised in that: auxiliary fan blade (12) leave top panel (1) the scope 6mm to 14mm apart from l at edge scope.
2. a kind of wind wheel according to claim 1 it is characterised in that: the height of described auxiliary fan blade (12) be more than or
Height equal to air blade (3).
3. a kind of wind wheel according to claim 2 it is characterised in that: described auxiliary fan blade (12) is rectangle, or
It is triangle, or trapezoidal.
4. a kind of wind wheel according to claim 1 or 2 or 3 it is characterised in that: top panel (1), bottom panel (2) are circular
Flat board.
5. a kind of aerator, including spiral case (4), cover plate (5), motor (6), motor shaft (7) and wind wheel (9), spiral case (4) and cover plate
(5) install and be joined together to form cavity (8), wind wheel (9) is arranged on inside cavity (8), spiral case (4) is upper to arrange exhaust outlet
(41), cover plate (5) setting air intake vent (51) it is characterised in that: described wind wheel (9) is claim 1 to described in claim 4
Any one wind wheel (9).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845973.XU CN205895691U (en) | 2016-08-06 | 2016-08-06 | Wind wheel and be applied to air -blower thereof |
| PCT/CN2017/077731 WO2018028205A1 (en) | 2016-08-06 | 2017-03-22 | Wind wheel and blower using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845973.XU CN205895691U (en) | 2016-08-06 | 2016-08-06 | Wind wheel and be applied to air -blower thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895691U true CN205895691U (en) | 2017-01-18 |
Family
ID=57783474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620845973.XU Active CN205895691U (en) | 2016-08-06 | 2016-08-06 | Wind wheel and be applied to air -blower thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028205A1 (en) * | 2016-08-06 | 2018-02-15 | 中山大洋电机股份有限公司 | Wind wheel and blower using the same |
| WO2019047471A1 (en) * | 2017-09-07 | 2019-03-14 | 中山大洋电机股份有限公司 | Wind wheel and blower using same |
| CN112628165A (en) * | 2019-10-08 | 2021-04-09 | 台达电子工业股份有限公司 | Fan and fan impeller thereof |
-
2016
- 2016-08-06 CN CN201620845973.XU patent/CN205895691U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028205A1 (en) * | 2016-08-06 | 2018-02-15 | 中山大洋电机股份有限公司 | Wind wheel and blower using the same |
| WO2019047471A1 (en) * | 2017-09-07 | 2019-03-14 | 中山大洋电机股份有限公司 | Wind wheel and blower using same |
| CN112628165A (en) * | 2019-10-08 | 2021-04-09 | 台达电子工业股份有限公司 | Fan and fan impeller thereof |
| US11371530B2 (en) | 2019-10-08 | 2022-06-28 | Delta Electronics, Inc. | Fan and fan impeller thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |