CN203384098U - Impeller structure of air blower - Google Patents
Impeller structure of air blower Download PDFInfo
- Publication number
- CN203384098U CN203384098U CN201320385318.7U CN201320385318U CN203384098U CN 203384098 U CN203384098 U CN 203384098U CN 201320385318 U CN201320385318 U CN 201320385318U CN 203384098 U CN203384098 U CN 203384098U
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- China
- Prior art keywords
- spider
- motor
- blades
- big
- center disc
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- Expired - Fee Related
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Abstract
The utility model discloses an impeller structure of an air blower. The impeller structure of the air blower comprises a center disc, wherein the center disc is formed with big blades and big openings which are corresponding to the big blades by stamping, one end of the big blades close to the edge of the center disc is bent to be an arc shape, small blades and small openings which are corresponding to the small blades are formed between two adjacent big blades of the center disc by stamping, and an arch-shaped though hole which is used to be matched with an output shaft of a motor is arranged in the middle portion of the center disc. The big blades and the small blades are formed by stamping, are not easy to fall from the center disc, and are extremely reliable to connect, also are extremely simple to make and high in production efficiency. A plurality of big openings and small openings are arranged on the center disc, and wind which enters from the front portion of the air blower can be blown to the motor which is arranged on the air blower from the big openings and the small openings, thereby playing the role of cooling the motor, being capable of reducing temperature of the motor, being beneficial for heat dissipation of the motor, and being capable of effectively prolonging service life of the motor.
Description
Technical field
The utility model relates to the blade wheel structure of a kind of blower, particularly a kind of blower.
Background technique
Impeller on blower generally comprises spider and is fixed on the blade on spider at present, and blade circumferentially is uniformly distributed along spider.But opening generally all is not set on spider, when the blade wheel structure of blower rotates, it is more serious that the motor feels hot at the blower rear portion, and go out in the air channel that the wind of entering from the front portion of blower directly just arranges from blower drum, can not play cooling action to motor, so the heat dispersion of blower bad.
The model utility content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of can allow the wind energy of entering in the blower front portion motor of blower be played to the impeller of cooling action.
The utility model solves the technological scheme that its technical problem adopts:
A kind of blade wheel structure of blower, comprise spider, on described spider, impact briquetting has large blade and the large opening corresponding with large blade, described large blade circumferentially being uniformly distributed along spider, the height of large blade reduces to outside direction gradually along the inside of spider, large blade is curved near an end bending at spider edge, spider is gone back impact briquetting between two adjacent large blades small leaf and the little opening corresponding with small leaf, described large opening and little opening all are square, described large blade and small leaf are all near the edge of spider, the middle part of described spider is provided with the arc through hole that the output shaft for the motor with blower matches.
In the utility model, described spider has circular groove near its edge's impact briquetting.
The beneficial effects of the utility model are: large blade of the present utility model and small leaf are all to form by impact briquetting, and it is not easy to come off from spider, connect very reliably, and manufacture also very simply, and manufacturing efficiency is high.A plurality of large openings and little opening are arranged on spider, the wind of entering from the blower front portion can blow to the motor blower from large opening and little opening, and motor is played to cooling action, can reduce the temperature of motor, be conducive to the heat radiation of motor, can effectively improve the working life of motor.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of blade wheel structure of blower, comprise spider 1, and as of the present utility model preferred, described spider 1 has circular groove 7 near its edge's impact briquetting.On described spider 1, impact briquetting has large blade 2 and the large opening 3 corresponding with large blade 2, described large blade 2 circumferentially being uniformly distributed along spider 1, the height of large blade 2 reduces to outside direction gradually along the inside of spider 1, large blade 2 is curved near an end bending at spider 1 edge, spider 1 is gone back impact briquetting between two adjacent large blades 2 small leaf 4 and the little opening 5 corresponding with small leaf 4, described large opening 3 and little opening 5 all are square, described large blade 2 and small leaf 4 are all near the edge of spider 1, the middle part of described spider 1 is provided with the arc through hole 6 that the output shaft for the motor with blower matches.Large blade 2 of the present utility model and small leaf 4 are all to form by impact briquetting, and it is not easy to come off from spider 1, and connection is very reliable and manufacture is also very simple, and manufacturing efficiency is high.A plurality of large openings 3 and little opening 5 are arranged on spider 1, the wind of entering from the blower front portion can blow to the motor blower from large opening 3 and little opening 5, and motor is played to cooling action, can reduce the temperature of motor, be conducive to the heat radiation of motor, can effectively improve the working life of motor.
The above, be better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection domain of the present utility model.
Claims (2)
1. the blade wheel structure of a blower, it is characterized in that: comprise spider (1), the upper impact briquetting of described spider (1) has large blade (2) and the large opening (3) corresponding with large blade (2), described large blade (2) circumferentially being uniformly distributed along spider (1), the height of large blade (2) reduces to outside direction gradually along the inside of spider (1), large blade (2) is curved near an end bending at spider (1) edge, spider (1) is gone back impact briquetting between adjacent two large blades (2) small leaf (4) and the little opening (5) corresponding with small leaf (4), described large opening (3) and little opening (5) all are square, described large blade (2) and small leaf (4) are all near the edge of spider (1), the middle part of described spider (1) is provided with the arc through hole (6) that the output shaft for the motor with blower matches.
2. the blade wheel structure of a kind of blower according to claim 1, it is characterized in that: described spider (1) has circular groove (7) near its edge's impact briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385318.7U CN203384098U (en) | 2013-06-28 | 2013-06-28 | Impeller structure of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385318.7U CN203384098U (en) | 2013-06-28 | 2013-06-28 | Impeller structure of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384098U true CN203384098U (en) | 2014-01-08 |
Family
ID=49872599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320385318.7U Expired - Fee Related CN203384098U (en) | 2013-06-28 | 2013-06-28 | Impeller structure of air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307024A (en) * | 2013-06-28 | 2013-09-18 | 开平市永强风机制造有限公司 | Impeller structure of air blower |
| CN105909555A (en) * | 2016-05-31 | 2016-08-31 | 冯洁莹 | Double-sided impeller and machining method for same |
-
2013
- 2013-06-28 CN CN201320385318.7U patent/CN203384098U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307024A (en) * | 2013-06-28 | 2013-09-18 | 开平市永强风机制造有限公司 | Impeller structure of air blower |
| CN105909555A (en) * | 2016-05-31 | 2016-08-31 | 冯洁莹 | Double-sided impeller and machining method for 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: 20140108 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |