CN201196164Y - Multi-blade miniature ceiling fan - Google Patents
Multi-blade miniature ceiling fan Download PDFInfo
- Publication number
- CN201196164Y CN201196164Y CNU2008201169820U CN200820116982U CN201196164Y CN 201196164 Y CN201196164 Y CN 201196164Y CN U2008201169820 U CNU2008201169820 U CN U2008201169820U CN 200820116982 U CN200820116982 U CN 200820116982U CN 201196164 Y CN201196164 Y CN 201196164Y
- Authority
- CN
- China
- Prior art keywords
- vanes
- ceiling fan
- blade
- increased
- reduced
- 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 ceiling fan, in particular to a minisize ceiling fan with a plurality of vanes, which comprises vanes (1) and is characterized by comprising 4-6 vanes. The technique scheme of the ceiling fan has the following advantages that firstly, ventilating volume is increased, as the angles between each vane of the fan are reduced, and the times of vanes cutting air are increased, the air volume is definitely increased under comparative conditions (namely, the rotating speed of an original motor can not be improved. ); secondly, the bearing force of vanes is reduced and the life of vanes is increased; thirdly, the rotary stability is improved, the noise is reduced and vent is soft; finally, the appearance is more beautiful. It is proved by experiment that air volume of the ceiling fan which is made according to the above requirement can be increased about 30%, and bearing force of the vanes can be reduced about 8%.
Description
Technical field
The utility model relates to a kind of ceiling fan, especially the multiple-blade micro ceiling fan.
Background technique
The micro ceiling fan of domestic production at present, used rotor blade is all formed by three, and this fan is electric-powered few, and rotating speed is slow, and startup and operation stability are poor, and noise is big.
The model utility content
The multiple-blade micro ceiling fan that the purpose of this utility model provides a kind ofly can make that air quantity increases, rotational stabilization strengthens, reduce noise, air-out is soft, leaf longevity prolongs.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of multiple-blade micro ceiling fan comprises blade, and its specialization is that described blade is the 4-6 sheet.
Wherein blade is 4.
Further, wherein blade along the circumferential direction evenly distributes.
The technical solution of the utility model can produce following good effect:
1, increased exhaust air rate: the plane included angle is 120 degree between every in former 3 fans, is 90 degree after changing 4 into, and 5 is 72 degree, and 6 is 60 degree.Along with angle reduces, the number of times of blade cuts air increases, and under relative conditon (being that original motor speed can't improve), air quantity must increase;
2, reduce the blade strength, increased leaf longevity;
3, improved rotational stabilization, reduced noise, air-out is soft;
4, outward appearance is more beautiful.
The ceiling fan of making by above-mentioned requirements is through experiment, and air quantity can increase about 30%, and the blade strength reduces about 8%.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
Come the utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, multiple-blade micro ceiling fan design of the present utility model has 4-6 sheet rotor blade 1, and the existing ceiling fan that adopts three blades 1 of difference is characterized in that air quantity is big, and air-out is soft, and noise is few, and is stable.Every blade 1 is stressed little, is not easy to cause blade 1 distortion, thereby has prolonged working life.
Claims (3)
1. a multiple-blade micro ceiling fan comprises blade (1), it is characterized in that: described blade (1) is the 4-6 sheet.
2. multiple-blade micro ceiling fan as claimed in claim 1 is characterized in that: wherein blade (1) is 4.
3. multiple-blade micro ceiling fan as claimed in claim 1 or 2 is characterized in that: wherein blade (1) along the circumferential direction evenly distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201169820U CN201196164Y (en) | 2008-05-24 | 2008-05-24 | Multi-blade miniature ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201169820U CN201196164Y (en) | 2008-05-24 | 2008-05-24 | Multi-blade miniature ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196164Y true CN201196164Y (en) | 2009-02-18 |
Family
ID=40415800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201169820U Expired - Fee Related CN201196164Y (en) | 2008-05-24 | 2008-05-24 | Multi-blade miniature ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196164Y (en) |
-
2008
- 2008-05-24 CN CNU2008201169820U patent/CN201196164Y/en not_active Expired - Fee Related
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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: 20090218 Termination date: 20100524 |