CN103307024A - Impeller structure of air blower - Google Patents
Impeller structure of air blower Download PDFInfo
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- CN103307024A CN103307024A CN2013102711709A CN201310271170A CN103307024A CN 103307024 A CN103307024 A CN 103307024A CN 2013102711709 A CN2013102711709 A CN 2013102711709A CN 201310271170 A CN201310271170 A CN 201310271170A CN 103307024 A CN103307024 A CN 103307024A
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- spider
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- blades
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Abstract
The invention discloses an impeller structure of an air blower. The impeller structure comprises a central disc, wherein big blades and big openings corresponding to the big blades are formed on the central disc by stamping; one end of each big blade, close to the edge of the central disc is bent in an arc shape; small blades and small openings corresponding to the small blades are formed between the adjacent two big blades by stamping; a bow-shaped through hole matched with an output shaft of a motor of the air blower is formed in the middle of the central disc. According to the impeller structure, the big blades and the small blades are all formed by stamping, difficultly fall from the central disc and are very reliable to connect, very simple to manufacture and high in production efficiency; and the big openings and the small openings are formed in the central disc, and air entering the front part of the air blower can be blown to the motor of the air blower from the big openings and the small openings, so that the motor is cooled, the temperature of the motor can be reduced, the heat radiation of the motor is facilitated, and the service life of the motor can be effectively prolonged.
Description
Technical field
The present invention relates to the blade wheel structure of a kind of blower, particularly a kind of blower.
Background technique
At present the impeller on the blower generally comprises spider and is fixed on blade on the spider, and blade circumferentially evenly distributes along spider.But opening is not set all generally on the spider, when the blade wheel structure of blower rotates, it is more serious that the motor feels hot at the blower rear portion, and the wind of entering from the front portion of blower is directly just gone out from the air channel that blower drum arranges, can not play cooling action to motor, so the heat dispersion of blower and bad.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of wind energy that can allow the blower front portion enter plays cooling action to the motor of blower impeller.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of blade wheel structure of blower, comprise spider, impact briquetting has big blade and the big opening corresponding with big blade on the described spider, described big blade circumferentially evenly distributes along spider, big blades height reduces to outside direction gradually along the inside of spider, big blade is curved near an end bending at spider edge, spider is gone back impact briquetting between two adjacent big blades have small leaf and the little opening corresponding with small leaf, described big opening and little opening all are square, described big blade and small leaf be all near the edge of spider, and the middle part of described spider is provided with the arc through hole that matches for the output shaft of the motor of blower.
Among the present invention, described spider has circular groove near its edge's impact briquetting.
The invention has the beneficial effects as follows: big blade of the present invention and small leaf all are to form by impact briquetting, and it is not easy to come off from spider, connect very reliable, and make also very simple, the manufacturing efficiency height.At spider a plurality of big openings and little opening are arranged, the wind of entering from the blower front portion can blow to motor on the blower from big opening and little opening, and motor is played cooling action, can reduce the temperature of motor, be conducive to the heat radiation of motor, can effectively improve the working life of motor.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of blade wheel structure of blower comprises spider 1, and as of the present invention preferred, described spider 1 has circular groove 7 near its edge's impact briquetting.Impact briquetting has big blade 2 and the big opening 3 corresponding with blade greatly 2 on the described spider 1, described big blade 2 circumferentially evenly distributes along spider 1, the height of big blade 2 reduces to outside direction gradually along the inside of spider 1, big blade 2 is curved near an end bending at spider 1 edge, spider 1 between two adjacent big blades 2 also impact briquetting small leaf 4 and the little opening 5 corresponding with small leaf 4 are arranged, described big opening 3 and little opening 5 all are square, described big blade 2 and small leaf 4 be all near the edge of spider 1, and the middle part of described spider 1 is provided with the arc through hole 6 that matches for the output shaft of the motor of blower.Big blade 2 of the present invention and small leaf 4 all are to form by impact briquetting, and it is not easy to come off from spider 1, and connection is very reliable and manufacturing is also very simple, the manufacturing efficiency height.At spider 1 a plurality of big openings 3 and little opening 5 are arranged, the wind of entering from the blower front portion can blow to motor on the blower from big opening 3 and little opening 5, and motor is played 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 preferred embodiments of the present invention, but the present invention is not limited to above-described embodiment, as long as it reaches technique effect of the present invention with any same or similar means, all should fall within protection scope of the present invention.
Claims (2)
1. the blade wheel structure of a blower, it is characterized in that: comprise spider (1), described spider (1) is gone up impact briquetting big blade (2) and the big opening (3) corresponding with big blade (2), described big blade (2) circumferentially evenly distributes along spider (1), the height of big blade (2) reduces to outside direction gradually along the inside of spider (1), big blade (2) is curved near an end bending at spider (1) edge, spider (1) is gone back impact briquetting between adjacent two big blades (2) have small leaf (4) and the little opening (5) corresponding with small leaf (4), described big opening (3) and little opening (5) all are square, described big blade (2) and small leaf (4) be all near the edge of spider (1), and the middle part of described spider (1) is provided with the arc through hole (6) that matches for the output shaft of the motor of blower.
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 |
|---|---|---|---|
| CN2013102711709A CN103307024A (en) | 2013-06-28 | 2013-06-28 | Impeller structure of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102711709A CN103307024A (en) | 2013-06-28 | 2013-06-28 | Impeller structure of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103307024A true CN103307024A (en) | 2013-09-18 |
Family
ID=49132612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102711709A Pending CN103307024A (en) | 2013-06-28 | 2013-06-28 | Impeller structure of air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307024A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329828A (en) * | 2015-07-02 | 2017-01-11 | 周文三 | Heat radiation structure of motor |
| CN106541010A (en) * | 2016-10-27 | 2017-03-29 | 安徽新荣钢构有限公司 | A kind of impeller fast ram device |
| CN109281847A (en) * | 2018-10-12 | 2019-01-29 | 上海舟水电器有限公司 | A kind of novel drip-proof fan structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20016414U1 (en) * | 2000-09-21 | 2001-01-04 | Industrial Technology Research Institute, Chutung, Hsinchu | Leaf-shaped, three-dimensional metal wing structures formed in one piece by embossing |
| CN2531147Y (en) * | 2001-12-07 | 2003-01-15 | 王凯 | Fan blade |
| CN2738006Y (en) * | 2004-10-19 | 2005-11-02 | 上海通用风机股份有限公司 | Non-wheel cap centrifugal fan vanes |
| CN2929280Y (en) * | 2006-07-10 | 2007-08-01 | 李锦标 | Fan vane |
| EP2226508A1 (en) * | 2009-03-06 | 2010-09-08 | Pompes Salmson | Method of producing an impeller by stamping |
| CN103062112A (en) * | 2013-01-10 | 2013-04-24 | 中联重科股份有限公司 | Road cleaning equipment and centrifugal fan impeller thereof |
| CN203384098U (en) * | 2013-06-28 | 2014-01-08 | 开平市永强风机制造有限公司 | Impeller structure of air blower |
-
2013
- 2013-06-28 CN CN2013102711709A patent/CN103307024A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20016414U1 (en) * | 2000-09-21 | 2001-01-04 | Industrial Technology Research Institute, Chutung, Hsinchu | Leaf-shaped, three-dimensional metal wing structures formed in one piece by embossing |
| CN2531147Y (en) * | 2001-12-07 | 2003-01-15 | 王凯 | Fan blade |
| CN2738006Y (en) * | 2004-10-19 | 2005-11-02 | 上海通用风机股份有限公司 | Non-wheel cap centrifugal fan vanes |
| CN2929280Y (en) * | 2006-07-10 | 2007-08-01 | 李锦标 | Fan vane |
| EP2226508A1 (en) * | 2009-03-06 | 2010-09-08 | Pompes Salmson | Method of producing an impeller by stamping |
| CN103062112A (en) * | 2013-01-10 | 2013-04-24 | 中联重科股份有限公司 | Road cleaning equipment and centrifugal fan impeller thereof |
| CN203384098U (en) * | 2013-06-28 | 2014-01-08 | 开平市永强风机制造有限公司 | Impeller structure of air blower |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329828A (en) * | 2015-07-02 | 2017-01-11 | 周文三 | Heat radiation structure of motor |
| CN106329828B (en) * | 2015-07-02 | 2019-03-29 | 周文三 | Heat radiation structure of motor |
| CN106541010A (en) * | 2016-10-27 | 2017-03-29 | 安徽新荣钢构有限公司 | A kind of impeller fast ram device |
| CN109281847A (en) * | 2018-10-12 | 2019-01-29 | 上海舟水电器有限公司 | A kind of novel drip-proof fan structure |
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| PB01 | Publication | ||
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Application publication date: 20130918 |