CN201448268U - Ceiling fan making wind areas uniform - Google Patents
Ceiling fan making wind areas uniform Download PDFInfo
- Publication number
- CN201448268U CN201448268U CN2009200432512U CN200920043251U CN201448268U CN 201448268 U CN201448268 U CN 201448268U CN 2009200432512 U CN2009200432512 U CN 2009200432512U CN 200920043251 U CN200920043251 U CN 200920043251U CN 201448268 U CN201448268 U CN 201448268U
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- CN
- China
- Prior art keywords
- ceiling fan
- wind
- uniform
- utility
- 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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- Air-Flow Control Members (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a ceiling fan making wind areas uniform, which consists of a ceiling fan and curved plates and is characterized in that the lower surface of each fan blade (3) of the large ceiling fan is provided with one to three curved plates (3) near the center. The utility model overcomes the shortcomings of the existing large ceiling fan that the wind areas are not uniform, the wind all around is big, the wind in the middle part is small, and particularly below the large ceiling fan, the 'blind area' of the ceiling fan exists. The utility model has the advantages of simple production process, low cost and significant effect, and fully achieves uniform wind areas.
Description
Technical field
The utility model relates to the electrical home appliances field, the punkah of the no-blind area that a kind of more precisely school, enterprise public place use.
Background technique
Therefore advantages such as that ceiling fan has is inexpensive, installation and maintenance convenient, power-saving, are extensively adopted by units such as school, factory, enterprises, especially big at area, are all using punkah in the auditorium that installs an air-conditioner of inconvenience, the workshop again.Its shortcoming is: wind-receiving face is inhomogeneous, and wind is big all around, and middle wind is little, particularly be in punkah under, what wind the there feels not have, and is " blind area " of ceiling fan, therefore, unmanned phenomenon of sitting below the ceiling fan often appears in summer meeting.
Summary of the invention,
The purpose of this utility model is to overcome above-mentioned deficiency, and the ceiling fan of a kind of equal Uniform of wind-receiving face of no-blind area is provided.
The purpose of this utility model adopts following technical measures to realize: the ceiling fan of the equal Uniform of a kind of wind-receiving face, form by ceiling fan, arc plate, it is characterized in that: below each flabellum of existing punkah, be shaped on 1-3 bar arc plate near the center, the cambered surface of arc plate is outside, and concave surface is to the ceiling fan center.The arc plate height is 20-80mm.In the time of the ceiling fan normal rotation, arc plate makes the air flows under the ceiling fan center, produces wind under making ceiling fan, reaches the purpose of this utility model.
Remarkable result of the present utility model: production technology is simple, and is with low cost, and effect is remarkable, fully realizes the equal Uniform purpose of wind-receiving face.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is further elaborated.
Embodiment
Referring to figure, below each flabellum 2 of punkah 1, be shaped on 1-3 bar arc plate 3 near the center, the cambered surface 4 of arc plate is outside, and concave surface 5 is to the ceiling fan center, and the arc plate height is 20-80mm.
Claims (2)
1. the ceiling fan of the equal Uniform of wind-receiving face is made up of ceiling fan, arc plate, it is characterized in that: below each flabellum (2) of punkah, be shaped on 1-3 bar arc plate (3) near the center.
2. by the ceiling fan of the equal Uniform of the described wind-receiving face of claim 1, it is characterized in that: the cambered surface of arc plate (4) is outside, and concave surface (5) is to the ceiling fan center, and the arc plate height is 20-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200432512U CN201448268U (en) | 2009-07-03 | 2009-07-03 | Ceiling fan making wind areas uniform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200432512U CN201448268U (en) | 2009-07-03 | 2009-07-03 | Ceiling fan making wind areas uniform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448268U true CN201448268U (en) | 2010-05-05 |
Family
ID=42552983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200432512U Expired - Fee Related CN201448268U (en) | 2009-07-03 | 2009-07-03 | Ceiling fan making wind areas uniform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448268U (en) |
-
2009
- 2009-07-03 CN CN2009200432512U patent/CN201448268U/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: 20100505 Termination date: 20100703 |