CN215595934U - Movable axial flow fan - Google Patents
Movable axial flow fan Download PDFInfo
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- CN215595934U CN215595934U CN202121620710.6U CN202121620710U CN215595934U CN 215595934 U CN215595934 U CN 215595934U CN 202121620710 U CN202121620710 U CN 202121620710U CN 215595934 U CN215595934 U CN 215595934U
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- axial flow
- flow fan
- fan body
- fixedly connected
- housing
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Abstract
The utility model relates to the technical field of axial flow fans, in particular to a movable axial flow fan, which comprises an axial flow fan body, a moving mechanism and a noise reduction mechanism, wherein: the bottom end of the axial flow fan body is fixedly connected with the moving mechanism; the noise reduction mechanism comprises a fixing frame, a viscose layer and a sound absorption layer, the fixing frame is fixedly connected with the axial flow fan body, the fixing frame is located in the axial flow fan body, the fixing frame is located at an air outlet of the axial flow fan body, and the fixing frame is connected with the sound absorption layer through the viscose layer. The axial flow fan body is driven to move by the moving mechanism, the position of the axial flow fan body is adjusted, the axial flow fan body is convenient to move, wind released from the outlet of the axial flow fan body is contacted with the sound absorption layer, sound generated when the wind is contacted with the inner wall of the axial flow fan body is reduced, noise generated when the axial flow fan body works is reduced, and the working environment is optimized.
Description
Technical Field
The utility model relates to the technical field of axial flow fans, in particular to a movable axial flow fan.
Background
Axial fans are widely used, namely airflow in the same direction as the axis of the fan blade is called axial flow because the airflow flows parallel to the axis of the fan. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low.
Axial fan can be used to the extraction to the air, when using axial fan air to extract, because building structure's influence, need extract the air of different positions sometimes, consequently need remove axial fan, current axial fan all passes through the bolt fastening on ground, inconvenient removal, and axial fan is great at the noise that the during operation produced simultaneously, influences operational environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the axial flow fan is fixed on the ground through a bolt, is inconvenient to move and generates larger noise during working in the prior art, and provides a movable axial flow fan.
In order to achieve the purpose, the utility model adopts the following technical scheme:
designing a portable axial fan, including axial fan body, moving mechanism and the mechanism of making an uproar of falling, wherein:
the bottom end of the axial flow fan body is fixedly connected with the moving mechanism;
the noise reduction mechanism comprises a fixing frame, a viscose layer and a sound absorption layer, the fixing frame is fixedly connected with the axial flow fan body, the fixing frame is located in the axial flow fan body, the fixing frame is located at an air outlet of the axial flow fan body, and the fixing frame is connected with the sound absorption layer through the viscose layer.
Preferably, the axial fan body includes casing, flabellum, protection net and filtering mechanism, casing fixed connection moving mechanism, the internal connection of casing the flabellum, the export fixed connection of casing the protection net, the import fixed connection of casing the filtering mechanism, seted up the recess in the casing, fixed frame with the recess cooperatees.
Preferably, a handle is fixedly connected to the upper end of the housing.
Preferably, the filtering mechanism comprises a ring frame and a convex filter screen, one side of the ring frame is fixedly connected with the shell, and the other side of the ring frame is fixedly connected with the convex filter screen.
Preferably, the moving mechanism comprises a fixing frame and a universal wheel with a brake, the fixing frame is fixedly connected with the axial flow fan body, and the bottom end of the fixing frame is fixedly connected with the universal wheel with the brake.
The movable axial flow fan provided by the utility model has the beneficial effects that:
the axial flow fan body is driven to move through the moving mechanism, the position of the axial flow fan body is adjusted, the axial flow fan body is convenient to move, wind released from the outlet of the axial flow fan body is in contact with the sound absorption layer, sound emitted when the wind is in contact with the inner wall of the axial flow fan body is reduced, noise generated when the axial flow fan body works is reduced, and the working environment is optimized.
Drawings
Fig. 1 is a schematic structural diagram of a mobile axial flow fan according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a mobile axial flow fan according to the present invention;
fig. 3 is a schematic structural diagram of a noise reduction mechanism in a mobile axial flow fan according to the present invention.
In the figure: axial fan body 1, moving mechanism 2, noise reduction mechanism 3, casing 11, flabellum 12, protection net 13, recess 14, handle 15, filtering mechanism 16, mount 21, universal wheel 22 of taking the brake, fixed frame 31, viscose layer 32, sound absorbing layer 33, ring frame 161, protruding filter screen 162.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1 to 3, a movable axial flow fan includes an axial flow fan body 1, a moving mechanism 2, and a noise reduction mechanism 3, wherein:
the bottom end of the axial flow fan body 1 is fixedly connected with a moving mechanism 2, and the moving mechanism 2 is used for moving the axial flow fan body 1 and adjusting the position of the axial flow fan body 1;
the noise reduction mechanism 3 comprises a fixing frame 31, a viscose layer 32 and a sound absorption layer 33, the fixing frame 31 is fixedly connected with the axial flow fan body 1, the fixing frame 31 is used for connecting the sound absorption layer 33, the fixing frame 31 is located in the axial flow fan body 1, the fixing frame 31 is located at an air outlet of the axial flow fan body 1, the fixing frame 31 is connected with the sound absorption layer 33 through the viscose layer 32, the sound absorption layer 33 is sound absorption cotton, and the sound absorption layer 33 is fixed on the fixing frame 31 through the viscose layer 32.
The working process is as follows: the moving mechanism 2 drives the axial flow fan body 1 to move, the position of the axial flow fan body 1 is adjusted, the axial flow fan body 1 is convenient to move, wind released from the outlet of the axial flow fan body 1 is in contact with the sound absorption layer 33, sound emitted when the wind is in contact with the inner wall of the axial flow fan body 1 is reduced, noise generated when the axial flow fan body 1 works is reduced, and the working environment is optimized.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the axial flow fan body 1 includes a housing 11, fan blades 12, a protection net 13 and a filtering mechanism 16, the housing 11 is fixedly connected to the moving mechanism 2, the housing 11 is internally connected to the fan blades 12, an outlet of the housing 11 is fixedly connected to the protection net 13, the protection net 13 is used for isolating external objects from contacting the fan blades 12 and avoiding being cut by the fan blades 12, an inlet of the housing 11 is fixedly connected to the filtering mechanism 16, the filtering mechanism 16 filters air entering the housing 11 and avoiding impurities entering the housing 11 and affecting the work of the fan blades 12, a groove 14 is formed in the housing 11, a fixing frame 31 is matched with the groove 14, an upper end of the housing 11 is fixedly connected to a handle 15, and the handle 15 is used for pushing the axial flow fan body 1.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 2 is that the filtering mechanism 16 includes a circular frame 161 and a convex filter screen 162, one side of the circular frame 161 is fixedly connected to the housing 11, the circular frame 161 is used for fixing the convex filter screen 162, the other side of the circular frame 161 is fixedly connected to the convex filter screen 162, the convex filter screen 162 is used for filtering air entering the housing 11, so as to prevent impurities from entering the housing 11, the convex filter screen 162 is arranged in a direction away from the housing 11, and the convex filter screen 162 is arranged in a convex manner, so that the impurities can be effectively reduced from falling on the convex filter screen 162.
Example 4
Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the moving mechanism 2 includes a fixed frame 21 and a universal wheel 22 with a brake, the fixed frame 21 is fixedly connected with the axial flow fan body 1, the fixed frame 21 is used for fixing the universal wheel 22 with the brake, the bottom end of the fixed frame 21 is fixedly connected with the universal wheel 22 with the brake, and the universal wheel 22 with the brake is used for moving the axial flow fan body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a portable axial fan which characterized in that, includes axial fan body (1), moving mechanism (2) and falls the mechanism of making an uproar (3), wherein:
the bottom end of the axial flow fan body (1) is fixedly connected with the moving mechanism (2);
make an uproar mechanism (3) fall including fixed frame (31), viscose layer (32) and sound absorbing layer (33), fixed frame (31) fixed connection axial fan body (1), fixed frame (31) are located in axial fan body (1), just fixed frame (31) are located the air outlet department of axial fan body (1), fixed frame (31) are passed through viscose layer (32) are connected sound absorbing layer (33).
2. The movable axial flow fan according to claim 1, wherein the axial flow fan body (1) comprises a housing (11), a fan blade (12), a protection net (13) and a filtering mechanism (16), the housing (11) is fixedly connected with the moving mechanism (2), the fan blade (12) is connected in the housing (11), the protection net (13) is fixedly connected at an outlet of the housing (11), the filtering mechanism (16) is fixedly connected at an inlet of the housing (11), a groove (14) is formed in the housing (11), and the fixing frame (31) is matched with the groove (14).
3. A mobile axial fan according to claim 2, characterized in that a handle (15) is fixedly connected to the upper end of said housing (11).
4. The mobile axial flow fan according to claim 2, wherein the filtering mechanism (16) comprises a circular frame (161) and a convex filter screen (162), one side of the circular frame (161) is fixedly connected to the housing (11), and the other side of the circular frame (161) is fixedly connected to the convex filter screen (162).
5. The mobile axial flow fan according to claim 1, wherein the moving mechanism (2) comprises a fixed frame (21) and a universal wheel (22) with a brake, the fixed frame (21) is fixedly connected with the axial flow fan body (1), and the bottom end of the fixed frame (21) is fixedly connected with the universal wheel (22) with the brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121620710.6U CN215595934U (en) | 2021-07-16 | 2021-07-16 | Movable axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121620710.6U CN215595934U (en) | 2021-07-16 | 2021-07-16 | Movable axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595934U true CN215595934U (en) | 2022-01-21 |
Family
ID=79878312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121620710.6U Active CN215595934U (en) | 2021-07-16 | 2021-07-16 | Movable axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595934U (en) |
-
2021
- 2021-07-16 CN CN202121620710.6U patent/CN215595934U/en active Active
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