CN203394853U - Impeller structure of fan - Google Patents
Impeller structure of fan Download PDFInfo
- Publication number
- CN203394853U CN203394853U CN201320468540.3U CN201320468540U CN203394853U CN 203394853 U CN203394853 U CN 203394853U CN 201320468540 U CN201320468540 U CN 201320468540U CN 203394853 U CN203394853 U CN 203394853U
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- CN
- China
- Prior art keywords
- lamellar body
- blower fan
- blade
- wheel structure
- blade wheel
- 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 provides an impeller structure of a fan. By the aid o the impeller structure, technical problems of poor stability in connection, inconvenience in maintenance and the like of an existing impeller of a fan can be solved. The impeller structure of the fan comprises an impeller disk and a plurality of blades. The impeller disk is cylindrical, a plurality of connectors are peripherally and uniformly fixed onto the impeller disk, the quantity of the connectors is identical to that of the blades, one end of each connector is fixed onto the impeller disk, an opening is formed in the other end of each connector, and the blades are arranged in the openings and are fixed onto the connectors by the aid of bolts. The impeller structure of the fan has the advantages of stability in connection, convenience in maintenance and replacement, cheap price and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the blade wheel structure of a kind of blade wheel structure, particularly a kind of blower fan.
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 blade wheel structure is the important component part of blower fan.At present, existing blade wheel structure generally comprises the impeller plate and some blades, blade is directly by the mode of welding, to be fixed on the impeller plate, cause like this blade maintain and replace very inconvenient, in addition, welding procedure is had relatively high expectations to welder's weld horizontal, if welder's level is inadequate, easily causes the connective stability of blade and the impeller plate poor.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of blade wheel structure of blower fan, and this blade wheel structure has that connection is more stable, the feature of convenient maintenance and replacement.
The purpose of this utility model can realize by following technical proposal: a kind of blade wheel structure of blower fan, comprise the impeller plate and some blades, the described impeller plate is cylindric, it is characterized in that, described impeller plate week is upwards evenly fixed with the link that some quantity is identical with blade quantity, and described link one end is fixed on the impeller plate, and the described link the other end has opening, described blade is arranged in described opening, and described blade is bolted on described link.
Described link in the form of sheets.
Described link adopts stainless steel material to make.
Described link is fixed on the impeller plate by the mode of welding.
Described blade comprises the interior lamellar body that adopts metallic material to make, and described interior lamellar body outer wrapping is fixed with outer lamellar body, and the area of described outer lamellar body is greater than the area of described interior lamellar body, and described outer lamellar body adopts nonmetallic material to make.
Described interior lamellar body adopts ferrous material to make, and described outer lamellar body adopts plastic materials to make.
Described outer lamellar body by cast mode be wrapped on interior external.
On described outer lamellar body, offer some bloops.
On described outer lamellar body, have some outwardly reinforcing parts, described reinforcing part is strip.
Compared with prior art, the utlity model has following advantage:
1, by blade is arranged in the opening of link, then by bolt, blade is fixed on link, connects more stablely, convenient for maintaining is changed.
2, by by the area of lamellar body in reducing, can effectively reduce weight, plastic materials is compared ferrous material, and price is more cheap.
3, by adopting the outer lamellar body that plastic materials makes and offering bloop on lamellar body outside, can effectively reduce the noise that blower fan produced at work.
4, on outer lamellar body, there are some outwardly reinforcing parts, can improve the intensity of outer lamellar body, improve working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of blade.
Fig. 3 is the sectional view of blade.
In figure, 1, the impeller plate; 2, blade; 21, interior lamellar body; 22, outer lamellar body; 3, link; 4, bloop; 5, reinforcing part; 6, bolt.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of blade wheel structure of blower fan, comprise the impeller plate 1 and some blades 2, the described impeller plate 1 is cylindric, the described impeller plate is upwards evenly fixed with the link 3 that some quantity is identical with blade 2 quantity in 1 week, and described link 3 one end are fixed on the impeller plate 1, and described link 3 the other ends have opening, described blade 2 is arranged in described opening, and described blade 2 is fixed on described link 3 by bolt 6.
Described link 3 in the form of sheets.
Described link 3 adopts stainless steel material to make.
Described link 3 is fixed on the impeller plate 1 by the mode of welding.
As shown in Figures 2 and 3, described blade 2 comprises the interior lamellar body 21 that adopts metallic material to make, described interior lamellar body 21 outer wrapping are fixed with outer lamellar body 22, and the area of described outer lamellar body 22 is greater than the area of described interior lamellar body 21, and described outer lamellar body 22 adopts nonmetallic material to make.
Described interior lamellar body 21 adopts ferrous material to make, and described outer lamellar body 22 adopts plastic materials to make.
Described outer lamellar body 22 is wrapped on outside interior lamellar body 21 by the mode of cast.
On described outer lamellar body 22, offer some bloops 4.
On described outer lamellar body 22, have some outwardly reinforcing parts 5, described reinforcing part 5 is strip.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used 1 herein, the impeller plate; 2, blade; 21, interior lamellar body; 22, outer lamellar body; 3, link; 4, bloop; 5, reinforcing part; 6, the term such as bolt, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (9)
1. the blade wheel structure of a blower fan, comprise the impeller plate and some blades, the described impeller plate is cylindric, it is characterized in that, described impeller plate week is upwards evenly fixed with the link that some quantity is identical with blade quantity, and described link one end is fixed on the impeller plate, and the described link the other end has opening, described blade is arranged in described opening, and described blade is bolted on described link.
2. the blade wheel structure of blower fan according to claim 1, is characterized in that, described link in the form of sheets.
3. the blade wheel structure of blower fan according to claim 2, is characterized in that, described link adopts stainless steel material to make.
4. the blade wheel structure of blower fan according to claim 3, is characterized in that, described link is fixed on the impeller plate by the mode of welding.
5. the blade wheel structure of blower fan according to claim 1, it is characterized in that, described blade comprises the interior lamellar body that adopts metallic material to make, described interior lamellar body outer wrapping is fixed with outer lamellar body, the area of described outer lamellar body is greater than the area of described interior lamellar body, and described outer lamellar body adopts nonmetallic material to make.
6. the blade wheel structure of blower fan according to claim 5, is characterized in that, described interior lamellar body adopts ferrous material to make, and described outer lamellar body adopts plastic materials to make.
7. the blade wheel structure of blower fan according to claim 5, is characterized in that, described outer lamellar body by cast mode be wrapped on interior external.
8. the blade wheel structure of blower fan according to claim 5, is characterized in that, on described outer lamellar body, offers some bloops.
9. the blade wheel structure of blower fan according to claim 5, is characterized in that, has some outwardly reinforcing parts on described outer lamellar body, and described reinforcing part is strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468540.3U CN203394853U (en) | 2013-08-01 | 2013-08-01 | Impeller structure of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468540.3U CN203394853U (en) | 2013-08-01 | 2013-08-01 | Impeller structure of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394853U true CN203394853U (en) | 2014-01-15 |
Family
ID=49906388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468540.3U Expired - Fee Related CN203394853U (en) | 2013-08-01 | 2013-08-01 | Impeller structure of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394853U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564819A (en) * | 2014-12-31 | 2015-04-29 | 广东美的制冷设备有限公司 | Axial flow wind wheel and axial flow fan with same |
| CN104564814A (en) * | 2014-12-31 | 2015-04-29 | 广东美的制冷设备有限公司 | Axial flow wind wheel and axial flow fan with same |
| CN107701511A (en) * | 2017-09-30 | 2018-02-16 | 杭州顿力电器有限公司 | A kind of external rotor axial-flow fan using split fan blade |
| CN111231327A (en) * | 2020-01-10 | 2020-06-05 | 中铁第十八工程局涿州水泵厂 | Production process of fan impeller |
-
2013
- 2013-08-01 CN CN201320468540.3U patent/CN203394853U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564819A (en) * | 2014-12-31 | 2015-04-29 | 广东美的制冷设备有限公司 | Axial flow wind wheel and axial flow fan with same |
| CN104564814A (en) * | 2014-12-31 | 2015-04-29 | 广东美的制冷设备有限公司 | Axial flow wind wheel and axial flow fan with same |
| CN104564814B (en) * | 2014-12-31 | 2019-08-30 | 广东美的制冷设备有限公司 | Axial-flow windwheel and axial flow blower with it |
| CN107701511A (en) * | 2017-09-30 | 2018-02-16 | 杭州顿力电器有限公司 | A kind of external rotor axial-flow fan using split fan blade |
| CN111231327A (en) * | 2020-01-10 | 2020-06-05 | 中铁第十八工程局涿州水泵厂 | Production process of fan impeller |
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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: 20140115 Termination date: 20190801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |