CN204164035U - A kind of adjustable glass steel corrosive resistant fan impeller - Google Patents
A kind of adjustable glass steel corrosive resistant fan impeller Download PDFInfo
- Publication number
- CN204164035U CN204164035U CN201420598925.6U CN201420598925U CN204164035U CN 204164035 U CN204164035 U CN 204164035U CN 201420598925 U CN201420598925 U CN 201420598925U CN 204164035 U CN204164035 U CN 204164035U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- upper cover
- blade
- lower cover
- coupling shaft
- 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
A kind of adjustable glass steel corrosive resistant fan impeller, relate to a kind of impeller, it comprises upper cover plate, lower cover plate and blade, described blade is provided with coupling shaft, the end of coupling shaft is provided with clamping joint, the attachment hole of six the accommodating coupling shafts be uniformly distributed on the outer periphery is formed between upper cover plate and lower cover plate, and the inner side of attachment hole is respectively equipped with the draw-in groove of accommodating clamping joint, on upper cover plate and lower cover plate, correspondence arranges bolt connecting hole, the periphery of coupling shaft is marked with angle index line, upper cover plate or lower cover plate are provided with sign point, angle index line is the inclination angle value of the upper-end surface of the relative upper cover plate of blade near the angle value indicating point, upper cover plate, the material of lower cover plate and blade is glass fiber reinforced plastics composite material.The utility model structure is simple, can meet the use needs of the draught fan impeller of three-vane and six blade types, adjustable blade burner, very convenient practicality simultaneously.
Description
Technical field
The utility model relates to a kind of impeller, is a kind of adjustable glass steel corrosive resistant fan impeller specifically.
Background technique
Impeller common mostly in the market is metal material, heavier-weight, install inconvenient, and it is perishable aging, after existing draught fan impeller individual blade damages in addition, need to change whole impeller, cost is higher, three-vane and six blade types mostly are in addition according to the draught fan impeller that Environmental Conditions is conventional, therefore the draught fan impeller producing two kinds of forms more, the angle of inclination of blade is fixed, and cannot regulate as required, therefore in use cannot reach best proportioning according to the motor of different model.
Model utility content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of adjustable glass steel corrosive resistant fan impeller, and its structure is simple, can meet the use needs of the draught fan impeller of three-vane and six blade types simultaneously, adjustable blade burner, very convenient practicality.
In order to solve the problem, the utility model is by the following technical solutions: a kind of adjustable glass steel corrosive resistant fan impeller, it is characterized in that, comprise upper cover plate, lower cover plate and blade, described blade is provided with coupling shaft, the end of coupling shaft is provided with clamping joint, the attachment hole of six the accommodating coupling shafts be uniformly distributed on the outer periphery is formed between upper cover plate and lower cover plate, and the inner side of attachment hole is respectively equipped with the draw-in groove of accommodating clamping joint, on upper cover plate and lower cover plate, correspondence arranges bolt connecting hole, the periphery of coupling shaft is marked with angle index line, upper cover plate or lower cover plate are provided with sign point, angle index line is the inclination angle value of the upper-end surface of the relative upper cover plate of blade near the angle value indicating point, upper cover plate, the material of lower cover plate and blade is glass fiber reinforced plastics composite material.
The beneficial effects of the utility model are:
1, installation three blades or six blades can be selected as required, and after individual blade damage, repair and replacement are very convenient, greatly reduce cost.
2, the periphery of coupling shaft is marked with angle index line, can select best blade pitch angle, reach best working state, and angle adjustment is very convenient according to the model of motor joined together etc.
3, the material of upper cover plate, lower cover plate and blade is glass fiber reinforced plastics composite material, has corrosion-resistant, lightweight, aging-resistant feature, and installation and transportation are convenient, and operating life is longer.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is the structural representation of lower end cap of the present utility model;
Fig. 2 is the structural representation of Three-blade state of the present utility model;
Fig. 3 is the structural representation of blade of the present utility model;
In figure: 1 lower end cap, 2 attachment holes, 3 draw-in grooves, 4 bolt connecting holes, 5 blades, 51 coupling shafts, 52 angle index lines, 53 clamping joints, 6 indicate point, 7 upper cover plates.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of adjustable glass steel corrosive resistant fan impeller, comprise upper cover plate 7, lower cover plate 1 and blade 5, described blade 5 is provided with coupling shaft 51, the end of coupling shaft 51 is provided with clamping joint 53, the attachment hole 2 of six the accommodating coupling shafts 51 be uniformly distributed on the outer periphery is formed between upper cover plate 7 and lower cover plate 1, and the inner side of connection 2 is respectively equipped with the draw-in groove 3 of accommodating clamping joint 53, on upper cover plate 7 and lower cover plate 1, correspondence arranges bolt connecting hole 4, the periphery of coupling shaft 51 is marked with angle index line 52, upper cover plate 7 or lower cover plate 1 are provided with and indicate point 6, angle index line 52 is the inclination angle value of the upper-end surface of the relative upper cover plate 7 of blade 1 near the angle value indicating point 6, upper cover plate 7, the material of lower cover plate 1 and blade 5 is glass fiber reinforced plastics composite material.
The utility model is not only confined to above-described embodiment.
Claims (1)
1. an adjustable glass steel corrosive resistant fan impeller, it is characterized in that, comprise upper cover plate, lower cover plate and blade, described blade is provided with coupling shaft, the end of coupling shaft is provided with clamping joint, the attachment hole of six the accommodating coupling shafts be uniformly distributed on the outer periphery is formed between upper cover plate and lower cover plate, and the inner side of attachment hole is respectively equipped with the draw-in groove of accommodating clamping joint, on upper cover plate and lower cover plate, correspondence arranges bolt connecting hole, the periphery of coupling shaft is marked with angle index line, upper cover plate or lower cover plate are provided with sign point, angle index line is the inclination angle value of the upper-end surface of the relative upper cover plate of blade near the angle value indicating point, upper cover plate, the material of lower cover plate and blade is glass fiber reinforced plastics composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598925.6U CN204164035U (en) | 2014-09-30 | 2014-09-30 | A kind of adjustable glass steel corrosive resistant fan impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598925.6U CN204164035U (en) | 2014-09-30 | 2014-09-30 | A kind of adjustable glass steel corrosive resistant fan impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164035U true CN204164035U (en) | 2015-02-18 |
Family
ID=52537727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598925.6U Expired - Fee Related CN204164035U (en) | 2014-09-30 | 2014-09-30 | A kind of adjustable glass steel corrosive resistant fan impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604980A (en) * | 2016-01-07 | 2016-05-25 | 惠而浦（中国）股份有限公司 | Fan blade angle-adjustable cooling fan and motor using same |
-
2014
- 2014-09-30 CN CN201420598925.6U patent/CN204164035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604980A (en) * | 2016-01-07 | 2016-05-25 | 惠而浦（中国）股份有限公司 | Fan blade angle-adjustable cooling fan and motor using same |
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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: 20150218 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |