CN204299898U - A kind of ventilation fan - Google Patents
A kind of ventilation fan Download PDFInfo
- Publication number
- CN204299898U CN204299898U CN201420735211.5U CN201420735211U CN204299898U CN 204299898 U CN204299898 U CN 204299898U CN 201420735211 U CN201420735211 U CN 201420735211U CN 204299898 U CN204299898 U CN 204299898U
- Authority
- CN
- China
- Prior art keywords
- windmill
- motor
- electro
- connecting rod
- fan group
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Wind Motors (AREA)
Abstract
The utility model relates to a kind of ventilation fan, comprise protective housing, fan group, electro-motor, connecting rod, windmill and photovoltaic panel, fan group is installed in described protective housing, fan group switching centre axle is connected with the rotating shaft of electro-motor, protective housing lateral surface is provided with cavity connecting rod, connecting rod end is provided with windmill, and the lateral surface of air vane is provided with photovoltaic panel, and windmill connects electro-motor by electric wire.Compared with prior art, the beneficial effects of the utility model are: structure is simple, and noise is little, rotated by windmill and produce electric energy and photovoltaic panel absorption solar energy generation electric energy, driving electric revolution, electrical motor driven fan group is rotated, can continuous operation, do not affect operating efficiency.
Description
Technical field
The utility model relates to housed device, is specifically a kind of ventilation fan.
Background technology
At present, ventilation fan majority changes IAQ by connecting Energy control fan turns, due to complicated structure, noise ratio is comparatively large, compares wastes power, can not use continuously in power failure process in work, minority ventilation fan adopts wind-force to drive fan, but because wind direction and wind-force are not fixed, easily interrupt in use procedure, affect the efficiency of work.
Summary of the invention
In order to solve the problem, the utility model provides a kind of structure simple, and noise is little, utilizes wind light generation, and energy continuous operation, does not affect the ventilation fan of operating efficiency.
The technical scheme that the utility model adopts is achieved in that a kind of ventilation fan, comprise protective housing, fan group, electro-motor, connecting rod, windmill and photovoltaic panel, fan group is installed in described protective housing, fan group switching centre axle is connected with the rotating shaft of electro-motor, protective housing lateral surface is provided with cavity connecting rod, connecting rod end is provided with windmill, and the lateral surface of air vane is provided with photovoltaic panel, and windmill connects electro-motor by electric wire.
Described electro-motor is fixed in connecting rod.
Compared with prior art, the beneficial effects of the utility model are: because air vane is provided with photovoltaic panel, windmill connects electro-motor by wire, and electro-motor connects fan group, and structure is simple, noise is little, rotated by windmill and produce electric energy and photovoltaic panel absorption solar energy generation electric energy, driving electric revolution, electrical motor driven fan group is rotated, can continuous operation, do not affect operating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1. cell body, 2. blower fan, 3. ajutage, 4. hub tube, 5. blast pipe, 6. pore.
Embodiment
With reference to the accompanying drawings described in 1, a kind of ventilation fan, comprise protective housing 1, fan group 2, electro-motor 3, connecting rod 4, windmill 5 and photovoltaic panel 6, be provided with fan group 2 in described protective housing 1, fan group 2 central shaft is connected with the rotating shaft of electro-motor 3, and protective housing 1 lateral surface is provided with cavity connecting rod 4, connecting rod 4 end is provided with windmill 5, the lateral surface of windmill 5 blade is provided with photovoltaic panel 6, and windmill 5 connects electro-motor 3 by electric wire, and electro-motor 3 is fixed in connecting rod 4.
During use, install protective housing 1, windmill 5 rotates the photovoltaic panel 6 that generation electric energy and windmill 5 blade are arranged and absorbs solar energy generation electric energy, electric energy sends electro-motor 3 to by wire, and electro-motor 3 rotates, and drives fan group 2 to rotate, fan group 2 accelerates the flowing of wind, reaches ventilation effect.
Claims (2)
1. a ventilation fan, comprise protective housing, fan group, electro-motor, connecting rod, windmill and photovoltaic panel, it is characterized in that: fan group is installed in described protective housing, fan group switching centre axle is connected with the rotating shaft of electro-motor, protective housing lateral surface is provided with cavity connecting rod, connecting rod end is provided with windmill, and the lateral surface of air vane is provided with photovoltaic panel, and windmill connects electro-motor by electric wire.
2. a kind of ventilation fan according to claim 1, is characterized in that: described electro-motor is fixed in connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735211.5U CN204299898U (en) | 2014-11-28 | 2014-11-28 | A kind of ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735211.5U CN204299898U (en) | 2014-11-28 | 2014-11-28 | A kind of ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299898U true CN204299898U (en) | 2015-04-29 |
Family
ID=53105442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735211.5U Expired - Fee Related CN204299898U (en) | 2014-11-28 | 2014-11-28 | A kind of ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299898U (en) |
-
2014
- 2014-11-28 CN CN201420735211.5U patent/CN204299898U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151128 |