CN203939765U - A kind of flabellum of blower fan - Google Patents
A kind of flabellum of blower fan Download PDFInfo
- Publication number
- CN203939765U CN203939765U CN201420292430.0U CN201420292430U CN203939765U CN 203939765 U CN203939765 U CN 203939765U CN 201420292430 U CN201420292430 U CN 201420292430U CN 203939765 U CN203939765 U CN 203939765U
- Authority
- CN
- China
- Prior art keywords
- flabellum
- blower fan
- zigzag structure
- blade
- model
- 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 relates to a kind of flabellum of blower fan, comprises blade; One side margin of described blade has the zigzag structure distributing along longitudinal axis, the adjacent teeth spacing 8-9mm of described zigzag structure, and the bending angle α between described blade and exit end face is 16 degree; Solve flabellum mostly smooth, the problem that noise reduction is poor; Noise is little, it is comfortable to use.
Description
Technical field
The utility model belongs to Fan Equipment field, is specifically related to a kind of flabellum of blower fan.
Background technique
The noise size of blower fan directly has influence on the overall performance of machine, and the subjective sensation that user uses machine and comfort level require more and more higher, and existing flabellum is mostly smooth, and noise reduction is poor.
Model utility content
The purpose of this utility model is to provide the flabellum that a kind of noise is little, use comfortable blower fan.
The technological scheme that realizes the utility model object is: a kind of flabellum of blower fan, comprises blade; One side margin of described blade has the zigzag structure distributing along longitudinal axis, the adjacent teeth spacing 8-9mm of described zigzag structure, and the bending angle α between described blade and exit end face is 16 degree.
Preferred described zigzag structure is 70mm along the total length of longitudinal axis.
The utlity model has positive effect: the design of flabellum zigzag fashion bending structure can, ensureing vibration damping in air quantity, reduce the noise of blower fan, improves the comfort level that user uses.
Brief description of the drawings
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a kind of structural representation of flabellum of blower fan;
The 1st, blade, the 2nd, zigzag structure
Embodiment
See Fig. 1, the utlity model has a kind of flabellum of blower fan, comprise blade 1; One side margin of described blade 1 has the zigzag structure 2 distributing along longitudinal axis, the adjacent teeth spacing 8-9mm of described zigzag structure 2, and the bending angle α between described blade 1 and exit end face is 16 degree.
Further described zigzag structure 2 is 70mm along the total length of longitudinal axis.
Between motor and flabellum, pass through the screw fastening of 4 diameter 5mm.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a flabellum for blower fan, is characterized in that: comprise blade (1); One side margin of described blade (1) has the zigzag structure (2) distributing along longitudinal axis, the adjacent teeth spacing 8-9mm of described zigzag structure (2), the bending angle α between described blade (1) and exit end face is 16 degree.
2. the flabellum of blower fan according to claim 1, is characterized in that: described zigzag structure (2) is 70mm along the total length of longitudinal axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292430.0U CN203939765U (en) | 2014-06-03 | 2014-06-03 | A kind of flabellum of blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292430.0U CN203939765U (en) | 2014-06-03 | 2014-06-03 | A kind of flabellum of blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939765U true CN203939765U (en) | 2014-11-12 |
Family
ID=51859081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292430.0U Expired - Fee Related CN203939765U (en) | 2014-06-03 | 2014-06-03 | A kind of flabellum of blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020175A (en) * | 2015-08-20 | 2015-11-04 | 莱克电气股份有限公司 | Rotor impeller and motor with same |
-
2014
- 2014-06-03 CN CN201420292430.0U patent/CN203939765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020175A (en) * | 2015-08-20 | 2015-11-04 | 莱克电气股份有限公司 | Rotor impeller and motor with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20160603 |