CN215595957U - Novel axial flow fan - Google Patents
Novel axial flow fan Download PDFInfo
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- CN215595957U CN215595957U CN202122155816.XU CN202122155816U CN215595957U CN 215595957 U CN215595957 U CN 215595957U CN 202122155816 U CN202122155816 U CN 202122155816U CN 215595957 U CN215595957 U CN 215595957U
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Abstract
The utility model provides a novel axial flow fan, and belongs to the technical field of fans. The wind power generation device solves the problem that the existing fan mesh enclosure is usually of a net structure, the thickness of the fan mesh enclosure of the structure is very thin, and wind cannot be well gathered in the running process of a fan, so that the required wind power effect cannot be achieved in work. This novel axial fan, including the fan body, this internal fixed mounting of fan have a actuating mechanism who is used for providing power, this internal fan wheel that is used for providing wind-force that is provided with of fan, the fan main part on be provided with the fan screen panel that is used for gathering wind and strengthens wind-force, the fan screen panel constitute by skeleton, centre ring and a plurality of guide vane, the skeleton pass through fixed screw fixed mounting on the fan body, the skeleton epirelief be equipped with protruding ring, the centre ring on set up the hole that supplies the air current circulation. The utility model has the advantages of wind gathering and being capable of blowing wind farther.
Description
Technical Field
The utility model belongs to the technical field of fans, relates to an axial flow fan, and particularly relates to a novel axial flow fan.
Background
The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Gas compression and gas delivery machines are machines that convert rotational mechanical energy into gas pressure energy and kinetic energy and deliver the gas out.
Traditional fan screen panel is network structure usually, and the thickness of the fan screen panel of structure is very thin like this, often in fan operation in-process moreover, can't fine gather wind, makes the wind-force effect that can't reach needs in the work.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a novel axial flow fan which can gather wind and can blow the wind farther.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides a novel axial fan, includes the fan body, this internal fixed mounting of fan have a actuating mechanism who is used for providing power, this internal fan impeller that is used for providing wind-force that is provided with of fan, its characterized in that, the fan main part on be provided with the fan screen panel that is used for gathering wind and strengthening wind-force, the fan screen panel constitute by skeleton, center ring and a plurality of guide vane, the skeleton pass through fixed screw fixed mounting on the fan body, the skeleton epirelief be equipped with the bulge loop, the transversal "L" type of personally submitting of skeleton, the center ring on set up the hole that supplies the air current circulation, a plurality of guide vane circumference evenly install between center ring and skeleton, guide vane wholly be the sinuous form, guide vane's curvature is by center ring to skeleton crescent.
In the above novel axial flow fan, the thickness of the guide vane is 22 ± 0.05 cm.
In the above-mentioned novel axial fan, the thickness of the convex part is 1 ± 0.05 cm.
In the above-mentioned novel axial fan, the skeleton on seted up a plurality of mounting hole that is used for the installation of air supply fan screen panel.
Compared with the prior art, this novel axial fan has changed the netted shape of traditional fan screen panel, because guide vane has had certain thickness moreover, makes it at fan operation in-process, makes wind can be gathered to make the stronger of blowing after the gathering under the effect of fan, and the more far away that blows.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a fan guard according to the present invention.
Fig. 3 is a schematic cross-sectional view of a fan guard according to the present invention.
In the figure, 1, a fan body; 2. a fan net cover; 3. a framework; 4. a center ring; 5. a guide vane; 6. a raised ring; 7. a hole; 8. and (7) installing holes.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the novel axial flow fan comprises a fan body 1, a driving mechanism for providing power is fixedly installed in the fan body 1, a fan impeller for providing wind power is arranged in the fan body 1, a fan mesh enclosure 2 for collecting the wind and enhancing the wind power is arranged on the fan body, the fan mesh enclosure 2 is composed of a framework 3, a center ring 4 and a plurality of guide vanes 5, the framework 3 is fixedly installed on the fan body 1 through fixing screws, a convex ring 6 is convexly arranged on the framework 3, the cross section of the framework 3 is in an L shape, a hole 7 for circulating the air flow is formed in the center ring 4, the air is driven by the fan impeller to blow out from between the hole 7 and the guide vanes 5, and the guide vanes 5 are uniformly installed between the center ring 4 and the framework 3 in the circumferential direction, the whole guide vane 5 is in a bent shape, and the curvature of the guide vane 5 is gradually increased from the central ring 4 to the framework 3. Compared with the traditional mesh-shaped arrangement of the fan mesh enclosure 2, the guide vane 5 is integrally bent, and the front end and the rear end of the baffle blade have certain curvatures, so that in the operation process of the fan, the guide vane 5 on the fan mesh enclosure 2 can enable wind to be gathered and blown to be larger and farther under the action of the fan, and the operation efficiency of the fan is improved.
In more detail, compared with the mesh structure of the traditional fan mesh enclosure 2, the guide vanes 5 and the protruding parts in the utility model have certain thickness, so as to gather the wind blown out from the fan and blow the wind farther.
In a preferred structure, the thickness of the guide vane 5 is 22 ± 0.05 cm.
Preferably, the thickness of the convex ring 6 is 1 +/-0.05 cm.
As preferred structure, offer a plurality of mounting holes 8 that are used for the fan screen panel 2 to install on the skeleton 3.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (4)
1. A novel axial flow fan comprises a fan body (1), wherein a driving mechanism for providing power is fixedly arranged in the fan body (1), a fan impeller for providing wind power is arranged in the fan body (1), and the novel axial flow fan is characterized in that a fan mesh enclosure (2) for gathering wind and enhancing the wind power is arranged on the fan body, the fan mesh enclosure (2) consists of a framework (3), a center ring (4) and a plurality of guide vanes (5), the framework (3) is fixedly arranged on the fan body (1) through fixing screws, a bulge ring (6) is arranged on the framework (3) in a protruding mode, the cross section of the framework (3) is L-shaped, a hole (7) for air flow circulation is formed in the center ring (4), and the plurality of guide vanes (5) are uniformly arranged between the center ring (4) and the framework (3) in the circumferential direction, the whole guide vane (5) is in a bent shape, and the curvature of the guide vane (5) is gradually increased from the central ring (4) to the framework (3).
2. The new axial fan according to claim 1, characterized in that the thickness of said guide vanes (5) is 22 ± 0.05 cm.
3. The new axial fan according to claim 1, characterized in that said protruding ring (6) has a thickness of 1 ± 0.05 cm.
4. The novel axial flow fan according to claim 1, wherein the framework (3) is provided with a plurality of mounting holes (8) for mounting the fan mesh enclosure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122155816.XU CN215595957U (en) | 2021-09-07 | 2021-09-07 | Novel axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122155816.XU CN215595957U (en) | 2021-09-07 | 2021-09-07 | Novel axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595957U true CN215595957U (en) | 2022-01-21 |
Family
ID=79884829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122155816.XU Active CN215595957U (en) | 2021-09-07 | 2021-09-07 | Novel axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595957U (en) |
-
2021
- 2021-09-07 CN CN202122155816.XU patent/CN215595957U/en active Active
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