CN218439947U - Axial flow fan with dustproof mechanism - Google Patents
Axial flow fan with dustproof mechanism Download PDFInfo
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- CN218439947U CN218439947U CN202222918302.XU CN202222918302U CN218439947U CN 218439947 U CN218439947 U CN 218439947U CN 202222918302 U CN202222918302 U CN 202222918302U CN 218439947 U CN218439947 U CN 218439947U
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- dust
- fan
- cylinder body
- dust screen
- axial flow
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Abstract
The utility model relates to an axial fan with dustproof mechanism belongs to axial fan technical field, has solved the technical problem that the dust screen among the axial fan among the prior art easily blockked up. The axial flow fan comprises a cylinder body, wherein one end of the cylinder body is provided with an air inlet, and the other end of the cylinder body is provided with an air outlet; the bracket is arranged in the cylinder body and arranged along the radial direction of the cylinder body; the fan blade is rotatably arranged on the bracket and rotates around the axis of the cylinder; the driving motor is arranged on the bracket, the fan blade is connected to an output shaft of the driving motor, and the driving motor is used for driving the fan blade to rotate in the cylinder; the dustproof net is rotatably arranged at one end of the air inlet of the cylinder body; the brush is fixedly arranged at the air inlet and is abutted against the dustproof net to clean dust on the dustproof net; and the dust collecting device is arranged on the hair brush and is used for collecting dust brushed off the dust screen. Through the structure, so, the utility model provides a dust screen in axial fan with dustproof mechanism is difficult to be blockked up by the dust.
Description
Technical Field
The utility model belongs to the technical field of axial fan, in particular to axial fan with dustproof mechanism.
Background
The axial flow fan has a very wide application, namely, the axial flow fan and the fan blade have the same direction of air flow, such as an electric fan, and an air conditioner outer machine fan is an axial flow type running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. The axial flow fan mainly comprises a fan impeller and a casing, the fan drives the impeller to rotate to achieve the purpose of conveying gas, and the gas flows parallel to a fan shaft, so that the axial flow fan can be used for ventilation and air exchange in places such as general factories, warehouses, offices and houses. The dust screen is easily blocked by dust in the use process of the existing axial flow fan, so that the ventilation effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an axial fan with dustproof mechanism for the dust screen among the axial fan who solves among the prior art easily blocks up technical problem.
The utility model discloses a following technical scheme realizes: an axial flow fan with a dust-proof mechanism, comprising:
one end of the cylinder body is provided with an air inlet, and the other end of the cylinder body is provided with an air outlet;
the bracket is arranged in the cylinder body and is arranged along the radial direction of the cylinder body;
the fan blade is rotatably arranged on the bracket and rotates around the axis of the cylinder;
the driving motor is arranged on the bracket, the fan blade is connected to an output shaft of the driving motor, and the driving motor is used for driving the fan blade to rotate in the cylinder;
the dustproof net is rotatably arranged at one end of the air inlet of the cylinder body;
the brush is fixedly arranged at the air inlet and is abutted against the dustproof net to clean dust on the dustproof net;
and the dust collecting device is arranged on the hair brush and is used for collecting dust brushed off the dust screen.
Optionally, the method further comprises:
the mounting frame is rotatably mounted on the inner side wall of the cylinder, and the dust screen is mounted on one side, far away from the fan blades, of the mounting frame;
and the fixed frame is detachably mounted on the mounting frame and tightly presses the dustproof net on the mounting frame.
Optionally, the method further comprises:
the fan blade is arranged in the air inlet, the mounting frame is provided with a slot matched with the inserting block, and the inserting block is inserted into the slot to drive the mounting frame to rotate.
Optionally, the method further comprises:
the convex block is fixedly arranged on the outer ring wall of the mounting frame, an annular groove is formed in the inner wall of the barrel, and the convex block is inserted in the annular groove in a sliding mode.
Optionally, the brush comprises:
the mounting block is fixedly mounted on the cylinder body and is positioned at the air inlet;
the installation piece is close to the mounting groove has been seted up to one side of dust screen, the one end fixed mounting of brush hair is in the tank bottom of mounting groove, the other end of brush hair with the dust screen butt.
Optionally, the dust collecting device comprises:
the scraper blade, the scraper blade is installed in the mounting groove, and be located one side of brush hair, the scraper blade with the dust screen butt.
Optionally, the method further comprises:
the installation block is vertically arranged, the dust collection box is clamped at the lower end of the installation block, the lower end of the installation block extends into the dust collection box, and the installation groove is communicated with the dust collection box.
Optionally, the method further comprises:
the base is fixedly installed on the outer wall of the barrel.
The utility model discloses compare in prior art and have following beneficial effect:
the utility model provides an axial fan with dustproof mechanism includes the barrel, and a support, the fan blade, driving motor, the dust screen, brush and dust collecting device, the one end of barrel is equipped with the air intake, the other end is equipped with the air exit, the support mounting is in the barrel, the radial setting of barrel is followed to the support, the fan blade rotates and installs on the support, the fan blade rotates around the axis of barrel, driving motor installs on the support, the fan blade is connected on driving motor's output shaft, driving motor is used for driving the fan blade at the barrel internal rotation, the one end at the air intake of barrel is installed in the dust screen rotation, brush fixed mounting is in air intake department, the dust on brush and dust screen butt are in order to clear up the dust screen, dust collecting device installs on the brush, dust collecting device is used for collecting the dust that is brushed down on the dust screen.
Through the structure, when using the utility model provides an axial fan with dust guard mechanism, communicate the circuit between driving motor and the power for driving motor's output shaft rotates, rotate with the fan blade of drive installation on the output shaft, because the setting of dust screen, make the air in getting into the barrel before, filter the dust in the air through the dust screen, and then reduce the probability that the motor in the barrel is covered by the dust, and the setting of brush hair, and rotate and install the dust screen, make to rotate to rub between the dust screen of installation and the brush and brush in order to brush the dust of hanging on the dust screen, reduce the probability that the dust blockked up the dust screen, reduce staff's work load simultaneously, dust collecting device's setting for the dust that brushes down from the dust screen is collected, avoid being drawn into in the barrel once more, so, the utility model provides an axial fan with dust guard mechanism is difficult for being blockked up by the dust.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an axial flow fan with a dustproof mechanism according to an embodiment of the present invention;
fig. 2 is a sectional view of an axial flow fan with a dust-proof mechanism according to an embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic structural view of a brush according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a brush according to an embodiment of the present invention.
In the figure:
1-a cylinder body;
2-a support;
3-fan blades;
4-driving a motor;
5-dust screen;
6, mounting a frame; 61-a bump; 62-a fixed frame;
7-inserting blocks;
8-brush; 81-mounting blocks; 82-bristles;
9-a scraper;
10-a dust collection box;
11-base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the embodiment provides an axial flow fan with a dustproof mechanism, which is used for solving the technical problem that a dustproof net in the axial flow fan in the prior art is easy to block. This axial fan with dustproof mechanism includes barrel 1, support 2, fan blade 3, driving motor 4, dust screen 5, brush 8 and dust collecting device, wherein:
one end of the cylinder body 1 is provided with an air inlet, and the other end is provided with an air outlet.
The support 2 is installed in barrel 1, and support 2 sets up along the radial of barrel 1.
The fan blade 3 is rotatably arranged on the bracket 2, and the fan blade 3 rotates around the axis of the cylinder 1.
The driving motor 4 is arranged on the support 2, the fan blade 3 is connected to an output shaft of the driving motor 4, and the driving motor 4 is used for driving the fan blade 3 to rotate in the barrel 1, so that the driving motor 4 is arranged to provide stable rotating power for the fan blade 3 and is convenient to control.
The dust screen 5 rotates and is installed at one end of the air inlet of the cylinder body 1, so that the dust in the air is reduced to enter the cylinder body 1 through the arrangement of the dust screen 5, and the probability that the driving motor 4 is covered by the dust is reduced.
8 fixed mounting of brush is in air intake department, and brush 8 and dust screen 5 butt are with the dust on the clearance dust screen 5, like this, through brush 8 and pivoted dust screen 5's cooperation for produce the friction between brush 8 and the dust screen 5, and then brush the dust on the dust screen 5, avoid the dust to block up dust screen 5 and reduce ventilation effect.
The dust collecting device is arranged on the hairbrush 8 and is used for collecting dust brushed off from the dust screen 5, so that the dust brushed off from the dust screen 5 is collected through the arrangement of the dust collecting device, and the probability that the dust is coiled into the barrel body 1 again is reduced.
Through the structure, in using the utility model provides an axial fan with dustproof mechanism, communicate the circuit between driving motor 4 and the power, make driving motor 4's output shaft rotate, rotate with the drive fan blade 3 of installing on the output shaft, because the setting of dust screen 5, make the air before getting into barrel 1, filter the dust in the air through dust screen 5, and then reduce the probability that the motor in the barrel 1 was covered by the dust, and the setting of brush hair 82, and rotate and install dust screen 5, make to rotate to rub between the dust screen 5 of installation and the brush 8 and fall with the dust brush that will hang on dust screen 5, reduce the probability that dust screen 5 was blockked up to the dust, reduce staff's work load simultaneously, and simultaneously, dust collecting device's setting, make the dust of brushing from dust screen 5 and falling up collected, avoid being drawn into once more in the barrel 1, so, the utility model provides an axial fan with dustproof mechanism in dust screen 5 is difficult to be blockked up by the dust.
An alternative implementation of this embodiment is as follows: still include installing frame 6 and fixed frame 62, wherein:
the installing frame 6 rotates to be installed on the inside wall of barrel 1, and dust screen 5 is installed in the one side that fan blade 3 was kept away from to installing frame 6, and like this, the installing frame 6 through rotating the installation drives dust screen 5 and rotates together, and then produces the friction between a brush 8.
Fixed frame 62 demountable installation is on the installing frame 6 to compress tightly dust screen 5 on the installing frame 6, like this, through the setting of fixed frame 62, with dust screen 5 fixed mounting on the installing frame 6, and fixed frame 62 demountable installation, like this, be convenient for change or clearance dust screen 5.
An alternative implementation of this embodiment is as follows: still include inserted block 7, wherein:
the insert 7 is installed at the one end that the fan blade 3 is close to the air intake, offers the slot with the adaptation of insert 7 on the installing frame 6, and the insert 7 is pegged graft in the slot to drive the installing frame 6 and rotate, like this, through the setting of insert 7, link together fan blade 3 and installing frame 6, when making fan blade 3 rotate, drive the synchronous rotation of installing frame 6, and then make dust screen 5 rotate together.
An alternative implementation of this embodiment is as follows: further comprising a bump 61, wherein:
lug 61 fixed mounting has been seted up on the inner wall of barrel 1 on the outer rampart of installing frame 6, and the ring channel has been seted up to lug 61, and lug 61 slides and pegs graft in the ring channel, like this, through the cooperation of lug 61 with the ring channel, when fan blade 3 drove installing frame 6 and rotates, avoids installing frame 6 to be blocked, avoids installing frame 6 to fall out in the barrel 1 simultaneously.
An alternative implementation of this embodiment is as follows: the brush 8 includes a mounting block 81 and bristles 82, wherein:
the mounting block 81 is fixedly mounted on the cylinder 1, and the mounting block 81 is positioned at the air inlet.
The mounting block 81 is close to one side of dust screen 5 and has been seted up the mounting groove, and the one end fixed mounting of brush hair 82 is at the tank bottom of mounting groove, and brush hair 82's the other end and dust screen 5 butt, like this, install brush hair 82 in air intake department and with dust screen 5 butt through mounting block 81 for brush hair 82 installs at the air intake more firmly.
An alternative implementation of this embodiment is as follows: the dust collecting device includes a scraper 9, wherein:
the scraper blade 9 is installed in the mounting groove to be located the one side of brush hair 82, scraper blade 9 and dust screen 5 butt, like this, through the setting of scraper blade 9, the dust that will be brushed off all keeps off in the mounting groove, avoids the dust to be drawn into in barrel 1 once more.
An alternative implementation of this embodiment is as follows: further comprising a dust collecting case 10, wherein:
the installation piece 81 is vertically arranged, the dust collecting box 10 is clamped at the lower end of the installation piece 81, the lower end of the installation piece 81 extends into the dust collecting box 10, the installation groove is communicated with the dust collecting box 10, and thus the installation piece 81 of vertical installation enables dust in the installation groove to be accumulated at the lower part of the installation groove, and the dust collecting box 10 communicated with the installation groove avoids dust accumulation in the installation groove, and the dust collecting box 10 installed in a clamping mode is convenient to install and detach.
An alternative implementation of this embodiment is as follows: still include base 11, wherein:
To sum up, in using the utility model provides an axial fan with dustproof mechanism is, place it steadily through base 11, then, communicate the circuit between driving motor 4 and the power, so that fixed connection is at the fan blade 3 on driving motor 4 rotates, fan blade 3 drives the connecting block of fixed mounting on fan blade 3 and rotates together, and then the installing frame 6 that drives the connecting block other end rotates together, compress tightly dust screen 5 between installing frame 6 and fixed frame 62 through demountable installation's fixed frame 62, so, when installing frame 6 rotates, just drive fixed frame 62 and rotate together with dust screen 5, it produces the friction to rotate between dust screen 5 and the brush hair 82 of butt on dust screen 5, so as to brush the dust on dust screen 5, avoid the dust to block dust screen 5, and the cooperation of the lug 61 on fixed mounting frame 6 and the ring channel on the barrel 1 inner wall, make installing frame 6 when rotating, avoid installing frame 6 to be blocked, and avoid installing frame 6 to fall out from barrel 1, the setting of scraper blade 9, the dust that will be fallen is all kept off in the brush, avoid the dust to be blocked by the installing groove 1 again, so the dust screen 10 sets up the dust screen and the dust box that the dust is more easy dismantlement mode of getting into and the dust screen is provided, so that the dust screen is not provided in the utility model.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an axial fan with dustproof mechanism which characterized in that includes:
one end of the cylinder body is provided with an air inlet, and the other end of the cylinder body is provided with an air outlet;
the bracket is arranged in the cylinder body and is arranged along the radial direction of the cylinder body;
the fan blade is rotatably arranged on the bracket and rotates around the axis of the cylinder;
the driving motor is arranged on the bracket, the fan blade is connected to an output shaft of the driving motor, and the driving motor is used for driving the fan blade to rotate in the cylinder;
the dustproof net is rotatably arranged at one end of the air inlet of the cylinder body;
the brush is fixedly arranged at the air inlet and is abutted against the dustproof net to clean dust on the dustproof net;
and the dust collecting device is arranged on the hair brush and is used for collecting dust brushed off the dust screen.
2. The axial flow fan with a dust prevention mechanism according to claim 1, further comprising:
the installation frame is rotatably installed on the inner side wall of the cylinder, and the dust screen is installed on one side, far away from the fan blades, of the installation frame;
and the fixed frame is detachably mounted on the mounting frame and tightly presses the dustproof net on the mounting frame.
3. The axial flow fan with a dust prevention mechanism according to claim 2, further comprising:
the fan blade is arranged at one end of the fan blade, which is close to the air inlet, the mounting frame is provided with a slot matched with the insert block, and the insert block is inserted in the slot to drive the mounting frame to rotate.
4. The axial flow fan with a dust prevention mechanism according to claim 3, further comprising:
the convex block is fixedly arranged on the outer ring wall of the mounting frame, an annular groove is formed in the inner wall of the cylinder body, and the convex block is inserted in the annular groove in a sliding mode.
5. The axial flow fan with a dust prevention mechanism according to claim 1, wherein said brush comprises:
the mounting block is fixedly mounted on the cylinder body and is positioned at the air inlet;
the installation piece is close to the mounting groove has been seted up to one side of dust screen, the one end fixed mounting of brush hair is in the tank bottom of mounting groove, the other end of brush hair with the dust screen butt.
6. The axial flow fan with a dust prevention mechanism according to claim 5, wherein the dust collecting device includes:
the scraper blade, the scraper blade is installed in the mounting groove, and be located one side of brush hair, the scraper blade with the dust screen butt.
7. The axial flow fan with a dust prevention mechanism according to claim 6, further comprising:
the installation block is vertically arranged, the dust collection box is clamped at the lower end of the installation block, the lower end of the installation block extends into the dust collection box, and the installation groove is communicated with the dust collection box.
8. The axial flow fan with a dust prevention mechanism according to claim 1, further comprising:
the base is fixedly installed on the outer wall of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918302.XU CN218439947U (en) | 2022-11-02 | 2022-11-02 | Axial flow fan with dustproof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918302.XU CN218439947U (en) | 2022-11-02 | 2022-11-02 | Axial flow fan with dustproof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439947U true CN218439947U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222918302.XU Active CN218439947U (en) | 2022-11-02 | 2022-11-02 | Axial flow fan with dustproof mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN218439947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117869385A (en) * | 2024-02-18 | 2024-04-12 | 广东鑫风风机有限公司 | Axial fan with dustproof construction |
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2022
- 2022-11-02 CN CN202222918302.XU patent/CN218439947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117869385A (en) * | 2024-02-18 | 2024-04-12 | 广东鑫风风机有限公司 | Axial fan with dustproof construction |
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