CN201779068U - Front cover of fan - Google Patents
Front cover of fan Download PDFInfo
- Publication number
- CN201779068U CN201779068U CN2010202173642U CN201020217364U CN201779068U CN 201779068 U CN201779068 U CN 201779068U CN 2010202173642 U CN2010202173642 U CN 2010202173642U CN 201020217364 U CN201020217364 U CN 201020217364U CN 201779068 U CN201779068 U CN 201779068U
- Authority
- CN
- China
- Prior art keywords
- fan
- wind deflector
- front cover
- ring
- utility
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the field of electric fans, and particularly relates to a front cover of a fan. The front cover of the fan is capable of guiding air and comprises a ring-shaped fan casing, wherein a plurality of longitudinal air guide plates and a plurality of transverse air guide plates are arranged in the ring of the fan casing in a staggered manner. The front cover of the fan has the advantages of expanding air blowing range of the fan and being novel and attractive in structure.
Description
Technical field
The utility model belongs to the accessory field of electric fan, particularly a kind of fan front shroud that can lead to wind.
Background technique
The front shroud of traditional fan promptly has the netted case of the circle that the steel wire welded of a plurality of circles is connected into; the electric fan case of this type of design only has the hand that prevents the user and enters in the fan casing; play protection user's effect; the wind that can't electric fan blows out leads, so the area that adopts the electric fan of this type of fan casing to blow to is less relatively.
Summary of the invention
The utility model provides a kind of wind deflector that has, the fan front shroud that can lead to the wind that electric fan blows.
The utility model is achieved through the following technical solutions:
The fan front shroud comprises the fan hub of ring-type, is staggeredly equipped with a plurality of vertical wind deflectors and horizontal wind deflector in the ring of fan hub.
Be positioned at the vertical wind deflector and the laterally wind deflector quadrature setting at fan hub center, be positioned at vertical wind deflector of both sides, center and being of horizontal wind deflector symmetry to the skewed setting of fan hub.
Advantage of the present utility model is: the vertical wind deflector and the horizontal wind deflector that are arranged in the fan hub have formed the wind-guiding road, can the wind that electric fan blows out be led, the wind energy that electric fan is blown out blows to bigger scope, has promptly enlarged the scope that electric fan can blow to.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 be A-A of the present utility model to sectional view,
Fig. 3 be B-B of the present utility model to sectional view,
1 is fan hub among the figure, and 2 is horizontal wind deflector, and 3 is vertical wind deflector.
Embodiment
Below in conjunction with accompanying drawing the utility model is further set forth:
Fan front shroud as shown in Figure 1 to Figure 3, it comprises the fan hub 1 of ring-type, in the ring of fan hub 1, be staggeredly equipped with a plurality of vertical wind deflectors 3 and horizontal wind deflector 2, be positioned at the vertical wind deflector 3 and the laterally wind deflector 2 quadrature settings at fan hub 1 center, be positioned at vertical wind deflector 3 of both sides, fan hub 1 center and being of horizontal wind deflector 2 symmetries to the skewed setting of fan hub, staggered vertical wind deflector that is obliquely installed 3 and horizontal wind deflector 2 have formed the wind-guiding road, the wind that electric fan blows out flows along the wind-guiding road, can reach a bigger blowing range, promptly enlarge the scope that electric fan can blow to.
The utility model by the vertical wind deflector that is obliquely installed that is provided with and laterally the air channel that forms of wind deflector realize guiding to wind, make wind energy blow to bigger scope, promptly enlarged the scope that electric fan can blow to, also changed simultaneously the stiff design style of existing fan front shroud, the utility model novel structure is attractive in appearance.
Claims (2)
1. fan front shroud comprises it is characterized in that the fan hub of ring-type: be staggeredly equipped with a plurality of vertical wind deflectors and horizontal wind deflector in the ring of fan hub.
2. fan front shroud according to claim 1 is characterized in that: be positioned at the vertical wind deflector and the laterally wind deflector quadrature setting at fan hub center, be positioned at vertical wind deflector of both sides, center and being to the skewed setting of fan hub of horizontal wind deflector symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202173642U CN201779068U (en) | 2010-06-01 | 2010-06-01 | Front cover of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202173642U CN201779068U (en) | 2010-06-01 | 2010-06-01 | Front cover of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779068U true CN201779068U (en) | 2011-03-30 |
Family
ID=43792280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202173642U Expired - Fee Related CN201779068U (en) | 2010-06-01 | 2010-06-01 | Front cover of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840170A (en) * | 2012-10-09 | 2012-12-26 | 宁波风机有限公司 | Air inlet guiding device for large-sized centrifugal fan |
-
2010
- 2010-06-01 CN CN2010202173642U patent/CN201779068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840170A (en) * | 2012-10-09 | 2012-12-26 | 宁波风机有限公司 | Air inlet guiding device for large-sized centrifugal fan |
| CN102840170B (en) * | 2012-10-09 | 2016-01-27 | 宁波风机有限公司 | A kind of large centrifugal fan intake grill flow guide device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20110601 |