CN2688938Y - Impeller of high-strength corrosion-proof glass fibre reinforced plastic fan - Google Patents
Impeller of high-strength corrosion-proof glass fibre reinforced plastic fan Download PDFInfo
- Publication number
- CN2688938Y CN2688938Y CN 200420019689 CN200420019689U CN2688938Y CN 2688938 Y CN2688938 Y CN 2688938Y CN 200420019689 CN200420019689 CN 200420019689 CN 200420019689 U CN200420019689 U CN 200420019689U CN 2688938 Y CN2688938 Y CN 2688938Y
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- CN
- China
- Prior art keywords
- impeller
- utility
- glass fibre
- inner ring
- fibre reinforced
- 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 relates to an impeller of a high-strength corrosion-proof glass fibre reinforced plastic fan. The utility model comprises an impeller rotating shaft core, an impeller inner ring and an impeller outer ring. The utility model is characterized in that vanes are glass fibre reinforced plastic blades, and both ends of the vanes are provided with tenons. The impeller inner ring and the impeller outer ring corresponding to the temons at both ends of the impeller are provided with tenon grooves. A reinforced sleeve surface is arranged between the impeller inner ring and the impeller rotating shaft core. An iron core shaft sleeve is arranged in the impeller rotating shaft core. The utility model has the advantages that the utility model can enhance the intensity of the glass fibre reinforced plastic impeller and ensure no corrosion when the impeller is used in the process of chemical production.
Description
Technical field
The utility model relates to a kind of draught fan impeller, particularly a kind of high-strength corrosion-resisting fiberglass blower fan impeller.
Background technique
At present along with environmental protection requirement is perfect day by day, the equipment that in the production process of factory and in catering trade, needs increasing ventilation, wherein the most important thing is blower fan, in chemical industry, often need to carry to have corrosive chemical gas, the existing corrosion that utilizes blower fan that iron and steel makes because of not anti-above-mentioned chemical gas, thereby can't use, the corrosion resistant fan impeller generally is the impeller surface that sticks on steel with glass fibre reinforced plastics in more existing technology, but because impeller high speed rotating in blower fan, particularly be mixed with particulate matter in the gas, under hitting, very easily damages in impeller at a high speed the glass fibre reinforced plastics adhered layer on the impeller surface that sticks on steel, thus the inner steel impeller of corrosion.
Summary of the invention
The purpose of this utility model is to solve in the prior art to stick on the existing problem of steel impeller surface with glass fibre reinforced plastics, and a kind of not fragile, high-strength corrosion-resisting fiberglass blower fan impeller that intensity is high is provided.The utility model design high-strength corrosion-resisting fiberglass blower fan impeller, comprise impeller shaft core, impeller inner ring, impeller outer ring, it is characterized in that: blade is the glass steel disc, there is tenon at the two ends of blade, on impeller inner ring corresponding and the impeller outer ring tongue-and-groove is arranged, between the inner ring of impeller and impeller shaft core, the strengthening sleeve face is arranged with the tenon at blade two ends.The impeller shaft in-core is the iron core axle sleeve.The utility model has the advantages that can reinforcing glass the intensity of steel impeller, guarantee not corrode being used for chemical production processes.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated,
Accompanying drawing 1 is a structural representation of the present utility model,
Accompanying drawing 2 is a side schematic view of the present utility model,
Embodiment
Comprise impeller shaft core 1, impeller inner ring 2, impeller outer ring 3 among the figure, it is characterized in that: blade 4 is the glass steel disc, there is tenon 5 at the two ends of blade 4, on the impeller inner ring 2 corresponding and the impeller outer ring 3 tongue-and-groove 6 is arranged, strengthening sleeve face 7 is arranged at the inner ring and 1 in the 2 impeller shaft cores of impeller with the tenon 5 at blade 4 two ends.In the impeller shaft core 1 is iron core axle sleeve 8.Because there are tenon 5 and impeller inner ring 2 and 3 interlockings of impeller outer ring in the two ends of blade 4, therefore can improve the structural strength of blade 4 greatly, and the strengthening sleeve face 7 that the inner ring of impeller and 2 impeller shaft cores are 1 also can increase substantially the overall construction intensity of impeller, guarantees the requirement of strength of high-strength corrosion-resisting fiberglass blower fan impeller when running up.
Claims (2)
1, high-strength corrosion-resisting fiberglass blower fan impeller, comprise impeller shaft core, impeller inner ring, impeller outer ring, it is characterized in that: blade is the glass steel disc, there is tenon at the two ends of blade, on impeller inner ring corresponding and the impeller outer ring tongue-and-groove is arranged, between the inner ring of impeller and impeller shaft core, the strengthening sleeve face is arranged with the tenon at blade two ends.
2, by the described high-strength corrosion-resisting fiberglass blower fan of claim 1 impeller, it is characterized in that: the impeller shaft in-core is the iron core axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019689 CN2688938Y (en) | 2004-01-18 | 2004-01-18 | Impeller of high-strength corrosion-proof glass fibre reinforced plastic fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019689 CN2688938Y (en) | 2004-01-18 | 2004-01-18 | Impeller of high-strength corrosion-proof glass fibre reinforced plastic fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688938Y true CN2688938Y (en) | 2005-03-30 |
Family
ID=34669173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420019689 Expired - Fee Related CN2688938Y (en) | 2004-01-18 | 2004-01-18 | Impeller of high-strength corrosion-proof glass fibre reinforced plastic fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688938Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345631A (en) * | 2011-10-17 | 2012-02-08 | 胡国贤 | Ventilator combined induced draft impeller |
| CN105736458A (en) * | 2016-04-25 | 2016-07-06 | 宜兴市渊星玻璃钢风机有限公司 | Fiber reinforced plastic fan blade for centrifugal fans |
-
2004
- 2004-01-18 CN CN 200420019689 patent/CN2688938Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345631A (en) * | 2011-10-17 | 2012-02-08 | 胡国贤 | Ventilator combined induced draft impeller |
| CN102345631B (en) * | 2011-10-17 | 2013-06-05 | 嵊州市远见机械科技有限公司 | Ventilator combined induced draft impeller |
| CN105736458A (en) * | 2016-04-25 | 2016-07-06 | 宜兴市渊星玻璃钢风机有限公司 | Fiber reinforced plastic fan blade for centrifugal fans |
| CN105736458B (en) * | 2016-04-25 | 2018-09-21 | 宜兴市渊星玻璃钢风机有限公司 | Fiberglass centrifugal blower fan blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |