CN212429245U

CN212429245U - Axial-flow fan with filtering capability

Info

Publication number: CN212429245U
Application number: CN202020685045.8U
Authority: CN
Inventors: 薛群
Original assignee: Jiangsu Xideli Draught Fan Co ltd
Current assignee: Jiangsu Xideli Draught Fan Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-29
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses an axial flow fan with filtering function, which comprises a motor, a transmission belt, a mounting plate, an adjustable filtering device, an air inlet, a barrel body, a mounting frame, an air outlet, fan blades, a supporting frame, a mounting cover, a fixing bolt, blades, a rotating shaft, a mounting hole, a rotary magnetized filter screen and a fixed filter screen, wherein the adjustable filtering device is arranged on the axial flow fan, so that the adjustable filtering device can filter the air flow passing through the axial flow fan, thereby avoiding impurities from entering the inner part of the axial flow fan, and furthermore, a vibration dust remover is arranged on the barrel body of the axial flow fan, when dust is accumulated on the surface of the axial flow fan, a power switch of the vibration dust remover is opened, at the moment, the vibration motor of the vibration dust remover starts to vibrate, and at the moment, the vibration motor drives the axial flow fan to vibrate, therefore, the dust on the surface of the axial flow fan can be vibrated, and the dust on the surface of the axial flow fan can be removed.

Description

Axial-flow fan with filtering capability

Technical Field

The utility model belongs to the technical field of the axial fan is relevant, concretely relates to axial fan with filtering capability.

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. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial fan fixes the position and moves the air. The axial flow fan mainly comprises a fan impeller and a casing, and is simple in structure but high in data requirement.

The existing axial flow fan technology has the following problems: the conventional axial flow fan is lack of a certain filtering function in practical use, so that a lot of impurities are blown by the axial flow fan in daily use, the blown wind is not clean, and fan blades of the axial flow fan are easy to wear in the blowing process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial fan with filtering capability to the axial fan who provides in solving above-mentioned background art lacks certain filtering capability in practical, like this in daily use, has a lot of impurity and has blown along with axial fan, just so makes the wind of blowing very unclean, and axial fan's fan blade is also very easy at the problem of the in-process wearing and tearing of blowing moreover.

In order to achieve the above object, the utility model provides a following technical scheme:

an axial flow fan with a filtering function comprises a motor, a transmission belt, a mounting plate, an adjustable filtering device, an air inlet, a barrel, a mounting frame, an air outlet, fan blades, a supporting frame, a mounting cover, fixing bolts, the blades, a rotating shaft, a mounting hole, a rotary magnetized filtering net and the fixed filtering net, wherein the mounting frame is fixedly arranged at the lower end position of the barrel in a welding mode, one side of the barrel is provided with a vibrating dust collector, the front end of the barrel is provided with the air outlet, the rear end of the barrel is provided with the air inlet, the rear end of the air inlet is provided with the adjustable filtering device, the inside of the barrel is provided with the supporting frame, the fan blades are arranged inside the barrel and positioned at the front end of the supporting frame, the upper end of the barrel is connected with the mounting plate in a welding mode, the upper end, the motor is electrically connected with an external power supply.

Preferably, the fan blade comprises an installation cover, a fixing bolt and blades, the fixing bolt is arranged at the upper end of the installation cover, and the blades are arranged on the periphery of the installation cover.

Preferably, the number of the blades is four, the four blades are located on the periphery of the installation cover, and the installation cover and the blades are integrally formed in an injection molding mode.

Preferably, filter equipment with adjustable includes pivot, mounting hole, rotary type magnetization filter screen and fixed filter screen, the front end of fixed filter screen is provided with the rotary type magnetization filter screen, the inside of fixed filter screen and the position department all around that is located the rotary type magnetization filter screen are provided with the mounting hole, fixed filter screen and rotary type magnetization filter screen rotate through the pivot and connect.

Preferably, rotary type magnetization filter screen and fixed filter screen all are a circular structure, and the diameter of rotary type magnetization filter screen is less than the diameter of fixed filter screen, all be provided with the same circular aperture of diameter on rotary type magnetization filter screen and the fixed filter screen.

Preferably, the cylinder body is of a hollow cylinder structure, and the cylinder body is fixedly connected with the air inlet and the air outlet respectively in a welding mode.

Preferably, the vibration dust remover comprises a shell, a vibration motor and an installation arc plate, the installation arc plate is fixedly arranged at the lower end of the shell in a welding mode, the vibration motor is arranged in the shell, and the vibration dust remover is fixedly arranged on the barrel through the installation arc plate

Compared with the prior art, the utility model provides an axial fan with filtering capability possesses following beneficial effect:

1. the utility model discloses an adjustable filter equipment has been installed on axial-flow fan, its adjustable filter equipment comprises pivot, mounting hole, rotary type magnetization filter screen and fixed filter screen, through the mounting hole adjustable filter equipment installation fix on axial-flow fan's air intake, adjustable filter equipment just can filter the wind current through axial-flow fan like this, thereby has avoided impurity to enter axial-flow fan's inside, so on the one hand can improve axial-flow fan's wind current cleanliness factor, in addition can also avoid the wearing and tearing of impurity in the wind current to the fan blade to a great extent, and be provided with two side filter screens on the adjustable filter equipment, just so can be through rotating rotary type magnetization filter screen, make the position of rotary type magnetization filter screen change relative to fixed filter screen, thereby adjust the relative size in both apertures, just so can adjust filterable fineness, thereby can adjust the filtration according to the actual demand, and the rotary type magnetization filter screen adopts current iron magnetization technique to magnetize, make the rotary type magnetization filter screen have certain magnetism, so on the one hand can make the rotary type magnetization filter screen adsorb fixed filter screen, make the fixed more convenient of rotary type magnetization filter screen and fixed filter screen, on the other hand, the iron impurity in the wind current also can be adsorbed to the rotary type magnetization filter screen, thereby make and filter thoroughly more.

2. The utility model discloses installed vibrations dust remover on axial fan's barrel, its vibrations dust remover is by the casing, shock dynamo and installation arc are constituteed, the vibrations dust remover is fixed on axial fan's barrel through the installation arc installation, after axial fan used a time like this, axial fan's surface will pile up the dust, at this moment can be artificial the switch of opening vibrations dust remover, at this moment the shock dynamo of vibrations dust remover will begin to shake, at this moment the shock dynamo of vibrations will drive axial fan vibrations, thereby can shake the dust on axial fan's surface and fall, thereby can remove dust to axial fan's surface, axial fan's performance has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an axial flow fan with a filtering function according to the present invention;

fig. 2 is a schematic view of a fan blade structure provided by the present invention;

fig. 3 is a schematic structural view of an adjustable filtering device provided by the present invention;

FIG. 4 is a schematic structural view of the vibration dust collector of the present invention;

in the figure: 1. a motor; 2. a drive belt; 3. mounting a plate; 4. an adjustable filter device; 5. an air inlet; 6. a barrel; 7. a mounting frame; 8. an air outlet; 9. a fan blade; 10. a support frame; 11. installing a cover; 12. fixing the bolt; 13. a blade; 14. a rotating shaft; 15. mounting holes; 16. a rotary magnetized filter screen; 17. fixing the filter screen; 18. vibrating a dust remover; 19. a housing; 20. vibrating a motor; 21. and (5) installing the arc-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

an axial flow fan with a filtering function comprises a motor 1, a transmission belt 2, a mounting plate 3, an adjustable filtering device 4, an air inlet 5, a barrel 6, a mounting frame 7, an air outlet 8, fan blades 9, a support frame 10, a mounting cover 11, a fixing bolt 12, blades 13, a rotating shaft 14, a mounting hole 15, a rotary type magnetized filter screen 16 and a fixed filter screen 17, wherein the mounting frame 7 is fixedly mounted at the lower end of the barrel 6 in a welding mode, a vibrating dust collector 18 is arranged at one side of the barrel 6, the front end of the barrel 6 is provided with the air outlet 8, the rear end of the barrel 6 is provided with the air inlet 5, the rear end of the air inlet 5 is provided with the adjustable filtering device 4, the support frame 10 is arranged inside the barrel 6, the fan blades 9 are arranged inside the barrel 6 and at the front end of the support frame 10, the upper end of the barrel 6 is connected, the motor 1 is in transmission connection with the fan blade 9 through the transmission belt 2, and the motor 1 is electrically connected with an external power supply.

Further, the fan blade 9 comprises an installation cover 11, a fixing bolt 12 and blades 13, the fixing bolt 12 is arranged at the upper end of the installation cover 11, and the blades 13 are arranged around the installation cover 11.

Further, the number of the blades 13 is four, the four blades 13 are all located at the positions around the installation cover 11, and the installation cover 11 and the blades 13 are integrally formed in an injection molding mode.

Further, adjustable filter equipment 4 includes pivot 14, mounting hole 15, rotary type magnetization filter screen 16 and fixed filter screen 17, and the front end of fixed filter screen 17 is provided with rotary type magnetization filter screen 16, and the inside of fixed filter screen 17 and the position department all around that is located rotary type magnetization filter screen 16 are provided with mounting hole 15, and fixed filter screen 17 and rotary type magnetization filter screen 16 rotate through pivot 14 and connect.

Further, rotary type magnetization filter screen 16 and fixed filter screen 17 all are a circular structure, and the diameter of rotary type magnetization filter screen 16 is less than the diameter of fixed filter screen 17, all is provided with the same circular aperture of diameter on rotary type magnetization filter screen 16 and the fixed filter screen 17.

Further, the cylinder 6 is a hollow cylinder structure, and the cylinder 6 is fixedly connected with the air inlet 5 and the air outlet 8 respectively in a welding mode.

Further, the vibration dust collector 18 comprises a shell 19, a vibration motor 20 and an installation arc plate 21, the installation arc plate 21 is fixedly installed at the lower end of the shell 19 in a welding mode, the vibration motor 20 is arranged inside the shell (19), and the vibration dust collector 18 is fixedly installed on the cylinder 6 through the installation arc plate 21

The utility model discloses a theory of operation and use flow: after the utility model is installed, the axial flow fan is firstly carried to the position to be used, then the axial flow fan is placed at the position through the mounting frame 7, then the power can be switched on, then the power switch is switched on, at the moment, the motor 1 starts to rotate, at the moment, the rotating motor 1 drives the fan blades 9 to rotate through the transmission belt 2, at the moment, the rotating fan blades 9 form wind flow in the barrel 6, thereby the blowing work of the axial flow fan is completed, the adjustable filtering device 4 is installed on the axial flow fan, the adjustable filtering device 4 consists of a rotating shaft 14, an installation hole 15, a rotary magnetized filtering net 16 and a fixed filtering net 17, the adjustable filtering device 4 is installed and fixed on the air inlet 5 of the axial flow fan through the installation hole 15, thus the adjustable filtering device 4 can filter the wind flow passing through the axial flow fan, thereby avoiding impurities from entering the interior of the axial flow fan, on one hand, the air flow cleanliness of the axial flow fan can be improved, on the other hand, the abrasion of the impurities in the air flow to the fan blades 9 can be avoided to a great extent, and the adjustable filter device 4 is provided with the bilateral filter screens, so that the position of the rotary type magnetization filter screen 16 relative to the fixed filter screen 17 can be changed by rotating the rotary type magnetization filter screen 16, thereby adjusting the relative sizes of the apertures of the rotary type magnetization filter screen and the fixed filter screen, so that the filtration fineness can be adjusted, thereby the filtration can be adjusted according to the actual requirement, and the rotary type magnetization filter screen 16 adopts the existing iron magnetization technology to magnetize, so that the rotary type magnetization filter screen 16 has certain magnetism, on the one hand, the rotary type magnetization filter screen 16 can adsorb the fixed filter screen 17, so that the fixation of the, on the other hand, the rotary magnetized filter screen 16 can also adsorb iron impurities in the wind flow, so that the filtration is more thorough.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an axial fan with filtering capability, includes motor (1), driving belt (2), mounting panel (3), adjustable filter equipment (4), air intake (5), barrel (6), mounting bracket (7), air outlet (8), fan blade (9), support frame (10), installation lid (11), fixing bolt (12), blade (13), pivot (14), mounting hole (15), rotary type magnetization filter screen (16) and fixed filter screen (17), its characterized in that: the mounting rack (7) is fixedly arranged at the lower end of the cylinder body (6) in a welding mode, a vibration dust remover (18) is arranged on one side of the cylinder body (6), an air outlet (8) is arranged at the front end of the cylinder body (6), the rear end of the cylinder body (6) is provided with an air inlet (5), the rear end of the air inlet (5) is provided with an adjustable filtering device (4), a support frame (10) is arranged inside the cylinder body (6), a fan blade (9) is arranged inside the cylinder body (6) and positioned at the front end of the support frame (10), the upper end of the cylinder body (6) is connected with a mounting plate (3) in a welding way, the upper end of mounting panel (3) has motor (1) through bolted connection, motor (1) and fan blade (9) are connected through driving belt (2) transmission, motor (1) and external power source electric connection.

2. An axial-flow fan with a filtering function according to claim 1, characterized in that: the fan blade (9) comprises an installation cover (11), fixing bolts (12) and blades (13), the fixing bolts (12) are arranged at the upper end of the installation cover (11), and the blades (13) are arranged on the periphery of the installation cover (11).

3. An axial-flow fan with a filtering function according to claim 2, characterized in that: the four blades (13) are arranged, the four blades (13) are located on the periphery of the installation cover (11), and the installation cover (11) and the blades (13) are integrally formed in an injection molding mode.

4. An axial-flow fan with a filtering function according to claim 1, characterized in that: filter equipment (4) with adjustable include pivot (14), mounting hole (15), rotary type magnetization filter screen (16) and fixed filter screen (17), the front end of fixed filter screen (17) is provided with rotary type magnetization filter screen (16), the inside of fixed filter screen (17) and the position department all around that is located rotary type magnetization filter screen (16) are provided with mounting hole (15), fixed filter screen (17) and rotary type magnetization filter screen (16) rotate through pivot (14) and are connected.

5. An axial-flow fan with a filtering function according to claim 4, characterized in that: rotary type magnetization filter screen (16) and fixed filter screen (17) all are a circular structure, and the diameter of rotary type magnetization filter screen (16) is less than the diameter of fixed filter screen (17), all be provided with the same circular aperture of diameter on rotary type magnetization filter screen (16) and fixed filter screen (17).

6. An axial-flow fan with a filtering function according to claim 1, characterized in that: the barrel (6) is of a hollow cylindrical structure, and the barrel (6) is fixedly connected with the air inlet (5) and the air outlet (8) respectively in a welding mode.

7. An axial-flow fan with a filtering function according to claim 1, characterized in that: vibration dust remover (18) are including casing (19), shock dynamo (20) and installation arc (21), the lower extreme of casing (19) is fixed with installation arc (21) through the welding mode installation, the inside of casing (19) is provided with shock dynamo (20), vibration dust remover (18) are fixed on barrel (6) through installation arc (21) installation.