CN214698434U

CN214698434U - Multi-filtration unidirectional flow silent fan

Info

Publication number: CN214698434U
Application number: CN202121252122.1U
Authority: CN
Inventors: 潘晓磊; 李浩铭; 潘子赫
Original assignee: Shandong Oukai New Energy Technology Co ltd
Current assignee: Shandong Oukai New Energy Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-12
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a multiple filtration uniflow silent fan, including main part, installation mechanism and vibration/noise reduction mechanism, the inside fixed mounting of main part has installation mechanism, installation mechanism includes electric telescopic handle, rack, location framework, support spout and filtering screen plate, the inner wall both sides fixed mounting of main part has two support spouts, the inboard bottom fixed mounting of support spout has electric telescopic handle, electric telescopic handle's top fixed mounting has the rack, the inner wall bottom fixed mounting of rack has the location framework, the inner wall fixed mounting of location framework has filtering screen plate; the multi-filtration unidirectional flow silent fan has a simple structure and is convenient to operate; the filter screen plate is convenient to mount and dismount through the mounting mechanism, so that the filter screen plate can be cleaned regularly, and the filtering quality is ensured; when the vacuum cylinder in the vibration and noise reduction mechanism is used as a main body, noise is reduced.

Description

Multi-filtration unidirectional flow silent fan

Technical Field

The utility model relates to a fan equipment field specifically is a multiple filtration uniflow silent air fan.

Background

A fan is a driven fluid machine which can increase the gas pressure and send gas by depending on the input mechanical energy, and is a short name for the Chinese habit of gas compression and gas transmission machines, and generally the fan comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and induced air of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and selective feeding of grains, wind tunnel inflation and propulsion of wind sources and cushion ships and the like.

In the prior art, the fan is applied to numerous fields, but most fans are when using, because long-time use, the inside filter plate of fan is easy for the deposition, reduces filterable quality, and inside filter plate is not convenient for dismantle and the installation moreover, and the noise when using is great simultaneously, and the stable case when using is lower, consequently has, and it is very necessary to design a multiple filtration uniflow silence fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multiple filtration unidirectional flow silent fan which has simple structure and convenient operation; the installation mechanism in the device can install and disassemble the filter screen plate, so that the filter screen plate can be cleaned regularly, and the filtering quality is ensured; a vacuum tube in a damping and noise-reducing mechanism in the device can reduce noise during the working of the main body, and meanwhile, a damping spring rod can damp in the working process of the electric fan, so that the stability and the noise reduction performance of the main body during the working are ensured.

The purpose of the utility model can be realized by the following technical scheme:

a multi-filtering unidirectional flow silent fan comprises a main body, an installation mechanism and a vibration and noise reduction mechanism, wherein the installation mechanism is fixedly installed inside the main body and comprises an electric telescopic rod, a placing frame, a positioning frame body, supporting chutes and a filter screen plate;

the inner wall fixed mounting of main part has vibration/noise reduction mechanism, vibration/noise reduction mechanism includes solid fixed cylinder, inner tube, holding ring, vacuum cylinder, electric fan, solid fixed ring and damping spring pole, the inside wall fixed mounting of main part has solid fixed cylinder, the inner wall fixed mounting of solid fixed cylinder has six holding rings, the inner wall fixed mounting of holding ring has the damping spring pole, the damping spring pole is kept away from the one end fixed mounting of holding ring at the outer wall of inner tube, the inner wall fixed mounting of inner tube has four vacuum cylinders, four the middle fixed mounting of vacuum cylinder has solid fixed ring, gu fixed ring's inner wall fixed mounting has electric fan.

As a further aspect of the present invention: the top end of the positioning frame body is fixedly provided with a positioning plate, and the outer wall of the positioning plate is movably connected with the inner wall of the positioning groove.

As a further aspect of the present invention: two protection net windows are fixedly arranged at the front end and the rear end of the main body.

As a further aspect of the present invention: fixed mounting has control panel in the middle of the top surface of main part, the fixed mounting of control panel's top surface has the display screen.

As a further aspect of the present invention: and control buttons are fixedly arranged near the display screen, and the three control buttons are uniformly distributed on the top surface of the control panel.

As a further aspect of the present invention: the bottom fixed mounting of main part has four support cylinders, the inner wall of a support cylinder is in the same place with the outer wall threaded connection of swivel mount.

The utility model has the advantages that: the multi-filtration unidirectional flow silent fan has a simple structure and is convenient to operate; the filter screen plate is convenient to mount and dismount through the mounting mechanism, so that the filter screen plate can be cleaned regularly, and the filtering quality is ensured; when the vacuum cylinder in the damping and noise reducing mechanism is used as a main body, noise is reduced, and meanwhile, the damping spring rod is used for damping in the working process of the electric fan, so that the stability of the main body in working is ensured; the filter screen plate is conveniently supported through the movable connection of the positioning plate and the positioning groove; protecting the main body through a protection net window; the state of the main body is conveniently monitored through the display screen; the main body is convenient to operate through the control button; through the threaded connection between the supporting cylinder and the rotating frame, the height of the main body can be conveniently adjusted.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is an overall front view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is an overall side view of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of the present invention;

in the figure: 1. a main body; 2. a protective mesh window; 3. a control panel; 4. a display screen; 5. a control button; 6. positioning a groove; 7. a support cylinder; 8. an installation mechanism; 801. an electric telescopic rod; 802. placing a rack; 803. a positioning frame body; 804. a support chute; 805. a filter screen plate; 806. positioning a plate; 9. a damping and noise reducing mechanism; 901. a fixed cylinder; 902. an inner barrel; 903. a positioning ring; 904. a vacuum cylinder; 905. an electric fan; 906. a fixing ring; 907. a shock absorbing spring rod; 10. a rotating frame.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 5, a multiple-filtering unidirectional flow silent fan comprises a main body 1, an installation mechanism 8 and a vibration and noise reduction mechanism 9, wherein the installation mechanism 8 is fixedly installed inside the main body 1, the installation mechanism 8 comprises an electric telescopic rod 801, a placing frame 802, a positioning frame body 803, supporting sliding grooves 804 and a filter screen plate 805, two supporting sliding grooves 804 are fixedly installed on two sides of the inner wall of the main body 1, the electric telescopic rod 801 is fixedly installed at the bottom end of the inner side of each supporting sliding groove 804, the placing frame 802 is fixedly installed at the top end of the electric telescopic rod 801, the positioning frame body 803 is fixedly installed at the bottom end of the inner wall of the placing frame 802, and the filter screen plate 805 is fixedly installed on the inner wall of the positioning frame body 803;

inner wall fixed mounting of main part 1 has vibration/noise reduction mechanism 9, vibration/noise reduction mechanism 9 is including solid fixed cylinder 901, inner tube 902, holding ring 903, vacuum cylinder 904, electric fan 905, solid fixed ring 906 and damping spring rod 907, the inside wall fixed mounting of main part 1 has solid fixed cylinder 901, the inner wall fixed mounting of solid fixed cylinder 901 has six holding rings 903, the inner wall fixed mounting of holding ring 903 has damping spring rod 907, damping spring rod 907 keeps away from the one end fixed mounting of holding ring 903 at the outer wall of inner tube 902, the inner wall fixed mounting of inner tube 902 has four vacuum cylinders 904, the middle fixed mounting of four vacuum cylinders 904 has solid fixed ring 906, the inner wall fixed mounting of solid fixed ring 906 has electric fan 905.

As an embodiment of the utility model, the top fixed mounting of locating frame body 803 has locating plate 806, and the outer wall of locating plate 806 is in the same place with the inner wall swing joint of constant head tank 6, through locating plate 806 and constant head tank 6 swing joint nature to be convenient for will filter the otter board 805 and support.

As an embodiment of the utility model, both ends fixed mounting has two protection web windows 2 around main part 1, protects main part 1 through protection web window 2.

As an embodiment of the utility model, fixed mounting has control panel 3 in the middle of the top surface of main part 1, and the fixed mounting of control panel 3's top surface has display screen 4, is convenient for monitor the state of main part 1 through display screen 4.

As an embodiment of the utility model, near display screen 4 fixed mounting has control button 5, and three control button 5 evenly distributed is convenient for operate main part 1 through control button 5 at control panel 3's top surface.

As an embodiment of the present invention, four supporting cylinders 7 are fixedly mounted at the bottom end of the main body 1, the inner wall of the supporting cylinder 7 is connected with the outer wall of the rotating frame 10 by screw threads, and the height of the main body 1 is conveniently adjusted by the screw threads between the supporting cylinder 7 and the rotating frame 10.

The utility model discloses a theory of operation: during the use, the staff puts into the inside of main part 1 with two filter screen 805 by two constant head tanks 6, filter screen 805 and falls on rack 802, start electric telescopic handle 801 through control button 5, electric telescopic handle 801 contracts, make filter screen 805 get into the inside of main part 1, accomplish the installation back of filter screen 805, start electric fan 905 through control button 5 and carry out work, it makes an uproar to fall through four vacuum drums 904 when electric fan 905 works, simultaneously at the shock attenuation spring bar 907 of fixed cylinder 901 internally mounted, shock attenuation spring bar 907 for electric fan 905 is at the during operation and is carried out the shock attenuation, guarantee main part 1 stability at the during operation.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The multi-filtration unidirectional flow silent fan is characterized by comprising a main body (1), an installation mechanism (8) and a vibration and noise reduction mechanism (9), wherein the installation mechanism (8) is fixedly installed inside the main body (1), the installation mechanism (8) comprises an electric telescopic rod (801), a placement frame (802), a positioning frame body (803), a supporting sliding groove (804) and a filter screen plate (805), two supporting sliding grooves (804) are fixedly installed on two sides of the inner wall of the main body (1), the electric telescopic rod (801) is fixedly installed at the bottom end of the inner side of the supporting sliding groove (804), the placement frame (802) is fixedly installed at the top end of the electric telescopic rod (801), the positioning frame body (803) is fixedly installed at the bottom end of the inner wall of the placement frame (802), and the filter screen plate (805) is fixedly installed on the inner wall of the positioning frame body (803);

the inner wall of the main body (1) is fixedly provided with a shock absorption and noise reduction mechanism (9), the shock absorption and noise reduction mechanism (9) comprises a fixed cylinder (901), an inner cylinder (902), a positioning ring (903), a vacuum cylinder (904), an electric fan (905), a fixed ring (906) and a shock absorption spring rod (907), a fixed cylinder (901) is fixedly arranged on the inner side wall of the main body (1), six positioning rings (903) are fixedly arranged on the inner wall of the fixed cylinder (901), the inner wall of the positioning ring (903) is fixedly provided with a damping spring rod (907), one end of the shock absorption spring rod (907) far away from the positioning ring (903) is fixedly arranged on the outer wall of the inner cylinder (902), the inner wall of the inner cylinder (902) is fixedly provided with four vacuum cylinders (904), the middle parts of the four vacuum cylinders (904) are fixedly provided with fixing rings (906), and an electric fan (905) is fixedly arranged on the inner wall of the fixing ring (906).

2. The multi-filtration unidirectional flow silent fan according to claim 1, wherein a positioning plate (806) is fixedly mounted at the top end of the positioning frame body (803), and the outer wall of the positioning plate (806) is movably connected with the inner wall of the positioning groove (6).

3. The multiple filtration unidirectional flow silent fan according to claim 1, characterized in that two protection mesh windows (2) are fixedly installed at the front and rear ends of the main body (1).

4. The multiple filtration unidirectional flow silent fan according to claim 1, characterized in that a control panel (3) is fixedly mounted in the middle of the top surface of the main body (1), and a display screen (4) is fixedly mounted on the top surface of the control panel (3).

5. The multiple filtration unidirectional flow mute fan of claim 4, wherein a control button (5) is fixedly installed near the display screen (4), and the three control buttons (5) are evenly distributed on the top surface of the control panel (3).

6. The multiple filtration unidirectional flow silent fan according to claim 1, characterized in that four support cylinders (7) are fixedly mounted at the bottom end of the main body (1), and the inner walls of the support cylinders (7) are in threaded connection with the outer wall of the rotating frame (10).