CN201568376U - Fan disk with radiating fins - Google Patents
Fan disk with radiating fins Download PDFInfo
- Publication number
- CN201568376U CN201568376U CN2009202862089U CN200920286208U CN201568376U CN 201568376 U CN201568376 U CN 201568376U CN 2009202862089 U CN2009202862089 U CN 2009202862089U CN 200920286208 U CN200920286208 U CN 200920286208U CN 201568376 U CN201568376 U CN 201568376U
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- radiating fin
- blower fan
- fan
- radiating fins
- 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 aims at providing a fan disk with radiating fins, which can effectively solve the problems that in the prior art, the fan has poor radiation performance, short service life and the like. The fan disk with radiating fins comprises a disk; and the disk is provided with two or more radiating fins. The fan disk with radiating fins has good radiating performance, and can guarantee the fan to work normally for a long time, thus effectively prolonging the service life of the fan.
Description
Technical field
The utility model relates to a kind of blower fan wheel disc, particularly a kind of blower fan wheel disc that has radiating fin.
Background technique
Blower fan is the mechanical energy that relies on input, improves supply gas the side by side machinery of body of gas pressure, and it is a kind of fluid machinery.Blower fan is the custom abbreviation of China to gas compression and gas conveying machinery, and usually said blower fan comprises ventilator, blower, and compressor and Roots blower, but do not comprise piston compressor isometric(al) formula blower and compressor.Gas compression and gas conveying machinery are that a mechanical switch of rotation is gas pressure energy and kinetic energy, and gas delivery is gone out.
Blower fan can quicken air flows, can discharge gas fast, is applicable to multiple occasion, as ventilation, dust discharge and the cooling of factory, mine, tunnel, cooling tower, vehicle, boats and ships and building.Blower fan work the time can produce heat, and the too high meeting of blower fan temperature has a strong impact on working efficiency, when serious even can cause blower fan or motor damage.If what discharge is high-temperature gas, the blower fan temperature is higher, and consequence is also more serious.
The model utility content
The purpose of this utility model provides a kind of blower fan wheel disc that has radiating fin, can effectively solve problems such as blower fan weak heat-dissipating, life-span that prior art exists be short.The utility model relates to a kind of blower fan wheel disc that has radiating fin, comprises wheel disc, and described wheel disc is provided with two or more radiating fin.Described wheel disc is a ring, and described radiating fin one end and wheel disc outward edge intersect, and the other end and wheel disc inward flange intersect.Described radiating fin the tangent line of wheel disc outer edge intersection point therewith the angle of radiating fin be the 30-60 degree.The number of described radiating fin is four to 12.The utility model heat dispersion is good, can guarantee that blower fan can effectively prolong the working life of blower fan in long-time proper functioning.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is described.
Embodiment
Comprise wheel disc 1 among the figure, described wheel disc is provided with two or more radiating fin 2, is generally four to 12, preferred six to eight, concrete number can be selected voluntarily according to the wheel disc size, and each radiating fin on the wheel disc evenly distributes, and the distance between the adjacent radiating fin equates.
Install on the wheel disc after a plurality of radiating fin, the wheel disc spins can drive each radiating fin rotation, forms powerful cyclone at the wheel disc back side, the cool air of blower fan outside is sent into blower fan, simultaneously the hot air in the blower fan is discharged, flow air is taken the heat in the blower fan out of, reaches the effect of cooling blower.
The utility model is the hub disk of blower fan, and described blower fan wheel disc is a ring, and described radiating fin one end and wheel disc outward edge intersect, and the other end and wheel disc inward flange intersect.Described radiating fin the tangent line of wheel disc outer edge intersection point therewith the angle of radiating fin be the 30-60 degree.
The heat that blower fan produces at work can be discharged by the air-flow that radiating fin rotation produces, and guarantees that blower fan can proper functioning, guarantees working efficiency, prolongs the working life of blower fan.
Claims (4)
1. have the blower fan wheel disc of radiating fin, comprise wheel disc, it is characterized in that: described wheel disc is provided with two or more radiating fin.
2. the blower fan wheel disc that has radiating fin as claimed in claim 1 is characterized in that: described wheel disc is a ring, and described radiating fin one end and wheel disc outward edge intersect, and the other end and wheel disc inward flange intersect.
3. the blower fan wheel disc that has radiating fin as claimed in claim 2 is characterized in that: described radiating fin the tangent line of wheel disc outer edge intersection point therewith the angle of radiating fin be the 30-60 degree.
4. as claim 1 or the 2 or 3 described blower fan wheel discs that have radiating fin, it is characterized in that: the number of described radiating fin is four to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202862089U CN201568376U (en) | 2009-12-24 | 2009-12-24 | Fan disk with radiating fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202862089U CN201568376U (en) | 2009-12-24 | 2009-12-24 | Fan disk with radiating fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568376U true CN201568376U (en) | 2010-09-01 |
Family
ID=42660661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202862089U Expired - Fee Related CN201568376U (en) | 2009-12-24 | 2009-12-24 | Fan disk with radiating fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454025A (en) * | 2014-11-12 | 2015-03-25 | 中国科学院工程热物理研究所 | Cooling structure for high-temperature rotating wheel disc |
-
2009
- 2009-12-24 CN CN2009202862089U patent/CN201568376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454025A (en) * | 2014-11-12 | 2015-03-25 | 中国科学院工程热物理研究所 | Cooling structure for high-temperature rotating wheel disc |
| CN104454025B (en) * | 2014-11-12 | 2015-11-18 | 中国科学院工程热物理研究所 | A kind of cooling structure for High Temperature Rotating wheel disc |
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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: 20100901 Termination date: 20111224 |