CN203548332U - Fan blade for domestic electric fan - Google Patents
Fan blade for domestic electric fan Download PDFInfo
- Publication number
- CN203548332U CN203548332U CN201320754439.4U CN201320754439U CN203548332U CN 203548332 U CN203548332 U CN 203548332U CN 201320754439 U CN201320754439 U CN 201320754439U CN 203548332 U CN203548332 U CN 203548332U
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- CN
- China
- Prior art keywords
- fan
- fan blade
- blade
- fan blades
- support
- 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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Abstract
The utility model discloses a fan blade for a domestic electric fan. The fan blade comprises large fan blades, small fan blades and a support. The fan blade is characterized in that a central hole is formed in the support, a rotating shaft of a motor is inserted into the central hole, the support is divided into two circumferential surfaces of different sizes, the nine large fan blades are fixed to the large circumferential surface, the five small fan blades are fixed between the large circumferential surface and the small circumferential surface, the large fan blades and the small fan blades are distributed uniformly, a certain angle is formed between the large fan blades and the front plane, and a certain angle is formed between the small fan blades and the front plane. The fan blade has the advantages that brand-new fan blade design is adopted, the wind generation skill is improved, the range of air blasting is much wider than that of an existing fan, the wind force is increased to more than ten meters, the minimum power is just one fifth that of a traditional fan and is four watts, and therefore the electric energy is effectively saved.
Description
Technical field
The utility model relates to the fan blade of domestic electric fan.
Background technique
The structure of domestic electric fan fan blade be all generally in circle outside, wait minute the fan blade that distributes, fan blade and frontal plane are at an angle, fan blade draws top blast forward to go out air below by rotation, make Air Flow produce wind, if increase air quantity and wind-force, conventional method is the length that increases fan blade, and the speed of rotation, the power of while increasing motor, shortcoming can make power consumption increase exactly.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of fan blade of domestic electric fan, with same external diameter, increases wind-force, air quantity and minimizing power consumption.
The utility model is achieved through the following technical solutions: a kind of fan blade of domestic electric fan, comprise big blade, little fan blade and support, it is characterized in that: described support has individual center hole, rotating shaft for plug-in motivation, support divides the circumferential surface of two different sizes, is fixed with 9 big blades on great circle side face, is fixed with 5 little fan blades between big circumference and small circumference, it is all decile that described big blade and little fan blade distribute, with frontal plane be all at an angle.
The invention has the beneficial effects as follows: adopted brand-new flabellum design, improved and made wind skill, air blast scope has all been gone up greatly many than fan in the past, wind-force extends to the distance of 12m; With conventional fan ratio, minimum power is only also their 1/5th, reaches the level of minimum 6w, has effectively saved electric energy.
Accompanying drawing explanation
Fig. 1 is the blade structure schematic diagram of a kind of domestic electric fan of the utility model.
Embodiment
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
As shown in Figure 1, the fan blade of a kind of domestic electric fan of the present utility model, comprise big blade 1, little fan blade 2 and support 3, it is characterized in that: described support 3 has individual center hole 4, for the rotating shaft of plug-in motivation, the circumferential surface of 3 minutes two different sizes of support, on 5 of big circumferences, be fixed with 9 big blades, between big circumference 5 and small circumference 6, be fixed with 5 little fan blades 2, it is all decile that described big blade 1 and little fan blade 2 distributes, with frontal plane be all at an angle.
Claims (1)
1. the fan blade of a domestic electric fan, comprise big blade, little fan blade and support, it is characterized in that: described support has individual center hole, rotating shaft for plug-in motivation, support divides the circumferential surface of two different sizes, is fixed with 9 big blades on great circle side face, is fixed with 5 little fan blades between big circumference and small circumference, it is all decile that described big blade and little fan blade distribute, with frontal plane be all at an angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320754439.4U CN203548332U (en) | 2013-11-18 | 2013-11-18 | Fan blade for domestic electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320754439.4U CN203548332U (en) | 2013-11-18 | 2013-11-18 | Fan blade for domestic electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548332U true CN203548332U (en) | 2014-04-16 |
Family
ID=50466456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320754439.4U Expired - Fee Related CN203548332U (en) | 2013-11-18 | 2013-11-18 | Fan blade for domestic electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905484A (en) * | 2018-09-26 | 2018-11-30 | 陕西富兴环保科技有限公司 | The pre- device for reducing dust of Industrial Stoves adjustable flue gas |
| CN109717167A (en) * | 2019-01-18 | 2019-05-07 | 东莞市绿雅家用电器有限公司 | A kind of desk-top circulated air mosquito eradication fan |
-
2013
- 2013-11-18 CN CN201320754439.4U patent/CN203548332U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905484A (en) * | 2018-09-26 | 2018-11-30 | 陕西富兴环保科技有限公司 | The pre- device for reducing dust of Industrial Stoves adjustable flue gas |
| CN108905484B (en) * | 2018-09-26 | 2023-12-22 | 佛山市伊清环保工程技术有限公司 | Adjustable smoke pre-dust-settling device for industrial kiln |
| CN109717167A (en) * | 2019-01-18 | 2019-05-07 | 东莞市绿雅家用电器有限公司 | A kind of desk-top circulated air mosquito eradication fan |
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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: 20140416 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |