CN218669967U

CN218669967U - Mute energy-saving fan with air filtering function

Info

Publication number: CN218669967U
Application number: CN202222177983.9U
Authority: CN
Inventors: 于波; 于洲; 刘军
Original assignee: Zibo Mingfeng Plastic Industry Co ltd
Current assignee: Zibo Mingfeng Plastic Industry Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-03-21
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a mute energy-saving fan with an air filtering function, which comprises a fan, wherein an air inlet pipe and an air outlet pipe are respectively arranged on two sides of the fan; an air inlet filter box is fixed at one end of the air inlet pipe, and a grid mounting frame is fixed in the middle of one side of the air inlet filter box; an opening is formed in the inner wall of the joint of the air inlet filter box and the air inlet pipe, and a first filter screen is fixed in the opening. The utility model filters the impurities such as dust and leaves in the air for a plurality of times through the matching of the grille, the second filter screen, the first filter screen and the like, and the filtering effect is better; the second filter screen is brushed by rotating the hairbrush through the starting motor, dust on the filter screen is brushed, meanwhile, the air pump is started, air is blown to one side of the second filter screen through the cooperation of the air pump and the air exhaust, and the dust brushed from the filter screen is blown outwards, so that the filter screen can be kept clean, and air filtration is facilitated.

Description

Mute energy-saving fan with air filtering function

Technical Field

The utility model relates to a fan equipment technical field specifically is a silence energy-conserving fan with air filtering capability.

Background

The fan box is a cabinet type centrifugal fan with two purposes, high efficiency and low noise, has the advantages of obvious low noise, excellent high temperature resistance, novel and compact structure, small vibration, light weight, convenient installation and maintenance and the like, is widely applied to occasions needing fire-fighting smoke exhaust, kitchen smoke exhaust and ventilation, such as hotels, restaurants, auditoriums, movie buildings, basements, factories and mining enterprises, office buildings and the like, can supply air and exhaust smoke, is sold all over the country at present and is well received by users, and has great effects on improving indoor air quality and adjusting indoor temperature and humidity.

The existing fan equipment filters air by generally arranging an independent filter screen, dust in the air is difficult to be fully filtered in such a mode, and meanwhile, a large amount of dust is easily attached to the surface of the filter screen after the filter screen is used for a long time, so that filter holes are blocked, and air filtration is influenced. Therefore, the mute energy-saving fan with the air filtering function is needed, which can fully filter dust in air, can regularly clean the dust on the filter screen and keep filter holes smooth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mute energy-conserving fan with air filtering capability to solve the problem that proposes in the above-mentioned background art.

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

a mute energy-saving fan with an air filtering function comprises a fan, wherein an air inlet pipe and an air outlet pipe are respectively arranged on two sides of the fan; an air inlet filter box is fixed at one end of the air inlet pipe, and a grid mounting frame is fixed in the middle of one side of the air inlet filter box; an opening is formed in the inner wall of the joint of the air inlet filter box and the air inlet pipe, and a first filter screen is fixed in the opening;

an air inlet filtering component is arranged at the middle position of one side of the inner wall of the air inlet filtering box, which is close to the grid mounting rack; the air inlet filter component comprises a box body, and the box body is embedded and fixed in the middle position of one side of the inner wall of the air inlet filter box, which is close to the grid mounting rack; the intermediate position of box body both sides inner wall all is provided with the opening and the embedding is provided with the second filter screen between two openings.

As a further aspect of the present invention: a ventilation opening is formed in the middle of the interior of the grating mounting frame, and a grating is fixed in the ventilation opening; the upper end and the lower end of one side, close to the air inlet filter box, of the grid mounting frame are respectively fixed with a clamping block, one side, close to the two clamping blocks, of the box body of the air inlet filter box is respectively fixed with a clamping buckle, and the two clamping blocks are respectively clamped and fixed in the clamping buckles on the corresponding side.

As a further aspect of the present invention: a motor is arranged on one side, close to the air inlet filtering component, inside the air inlet filtering box, and a brush is fixed at one end of an output shaft of the motor; the brush is attached to one side of the second filter screen.

As the utility model discloses further scheme again: an air exhaust is fixed on one side, close to the motor, inside the air inlet filter box, and a plurality of air holes are formed in one side, close to the motor, of the inner wall of the air exhaust; an air pump is installed below one side, close to the air outlet, of the air inlet filter box, and one end of an air pump air outlet pipe is fixedly connected with the air inlet end of the air outlet.

As a further aspect of the present invention: springs are fixed on the upper side and the lower side of the interior of the box body, sliding plates are fixed at one ends of the two springs, the two sliding plates are connected in the box body in a sliding mode, and supporting rods are fixed in the middle positions of the two sliding plates, close to one side of the second filter screen; clamping grooves are formed in the middle positions of the upper side and the lower side of the second filter screen, and one ends of the two supporting rods are inserted into the clamping grooves on the corresponding side in a sliding mode respectively.

As a further aspect of the present invention: and one side of each of the two support rod bodies is fixed with a shifting rod, one end of each of the two shifting rods penetrates through the inner wall of the box body and extends to the outside of the box body, and the two shifting rods are connected with the inner wall of the box body in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. larger garbage fragments such as leaves and paper scraps in the external environment can be blocked and intercepted through the grating, dust in the air can be filtered through the second filter screen, the air flows into the air inlet filter box and then flows into the fan after being filtered again through the first filter screen, the air is filtered and intercepted for multiple times, the dust, the leaves and the like in the air are effectively prevented from flowing into the fan, and the filtering effect is good;

2. after the fan is used for a period of time, more dust can be attached to the second filter screen, the fan can be turned off firstly, the motor is started to rotate the brush to wash the second filter screen, the dust on the filter screen is washed, the air pump is started simultaneously, air is blown to one side of the second filter screen through the cooperation of the air pump and the air exhaust, and the dust washed from the filter screen is blown outwards, so that the filter screen can be kept clean, and air filtration is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle grille mounting frame of the present invention.

Fig. 3 is the internal structure schematic diagram of the middle air intake filter box of the present invention.

FIG. 4 is a schematic view of the structure of the intake air filter assembly in the intake air filter box.

Fig. 5 is an enlarged view of a portion a in fig. 3.

Notations for reference numerals: 1-fan, 2-air inlet pipe, 3-air outlet pipe, 4-air inlet filter box, 41-brush, 42-motor, 43-first filter screen, 44-air outlet, 45-air pump, 46-air inlet filter component, 461-box body, 462-second filter screen, 463-neck, 464-spring, 465-slide plate, 466-support rod, 467-deflector rod, 5-grid mounting rack, 51-vent, 52-grid, 53-clamp block, 54-buckle.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by the same reference numerals, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a mute energy saving fan with an air filtering function includes a fan 1, an air inlet pipe 2 and an air outlet pipe 3 are respectively disposed on two sides of the fan 1, an air inlet filter box 4 is fixed at one end of the air inlet pipe 2, a grille mounting frame 5 is fixed at a middle position of one side of the air inlet filter box 4, a vent 51 is disposed at a middle position inside the grille mounting frame 5, and a grille 52 is fixed in the vent 51;

an opening is formed in the inner wall of the joint of the air inlet filter box 4 and the air inlet pipe 2, and a first filter screen 43 is fixed in the opening; the middle position of one side of the inner wall of the air inlet filter box 4, which is close to the grille mounting frame 5, is provided with an air inlet filter component 46; a motor 42 is arranged at one side of the interior of the air inlet filter box 4 close to the air inlet filter component 46, and a brush 41 is fixed at one end of an output shaft of the motor 42; an air bar 44 is fixed at one side of the interior of the air inlet filter box 4 close to the motor 42, and a plurality of air holes are formed at one side of the inner wall of the air bar 44 close to the motor 42; an air pump 45 is arranged below one side, close to the air exhaust 44, of the inside of the air inlet filter box 4, and one end of an air outlet pipe of the air pump 45 is fixedly connected with an air inlet end of the air exhaust 44.

Example 2

Referring to fig. 4 to 5, on the basis of embodiment 1, the intake air filtering assembly 46 includes a box 461, and the box 461 is embedded and fixed in the middle of the inner wall of the intake air filtering box 4 near the grille mounting bracket 5; openings are formed in the middle positions of the inner walls of the two sides of the box body 461, a second filter screen 462 is embedded between the two openings, and clamping grooves 463 are formed in the middle positions of the upper side and the lower side of the second filter screen 462; the brush 41 is attached to one side of the second filter net 462;

springs 464 are fixed on the upper side and the lower side of the interior of the box body 461, sliding plates 465 are fixed at one ends of the two springs 464, the two sliding plates 465 are connected in the box body 461 in a sliding manner, supporting rods 466 are fixed at the middle positions of the two sliding plates 465 close to one side of the second filter screen 464, and one ends of the two supporting rods 466 are inserted into the clamping grooves 463 at the corresponding side in a sliding manner; one side of each of the two support rods 466 is fixed with a shift lever 467, one end of each of the two shift levers 467 extends to the outside of the box body 461 through the inner wall of the box body 461, and the two shift levers 467 are connected with the inner wall of the box body 461 in a sliding way; the upper end and the lower end of one side, close to the air inlet filter box 4, of the grille mounting frame 5 are respectively fixed with a clamping block 53, one side, close to the two clamping blocks 53, of the box body of the air inlet filter box 4 is respectively fixed with a clamping buckle 54, and the two clamping blocks 53 are respectively clamped and fixed in the clamping buckles 54 on the corresponding side.

When the air inlet filter box is used, larger garbage fragments such as leaves and paper scraps in the external environment can be blocked and intercepted through the grille 52, dust in the air can be filtered through the second filter screen 462, the air flows into the air inlet filter box 4 and then flows into the fan 1 after being filtered again through the first filter screen 43, the air is filtered and intercepted for multiple times, the dust, the leaves and the like in the air are effectively prevented from flowing into the fan, and the filtering effect is good; after the blower is used for a period of time, more dust can be attached to the second filter screen 462, at this time, the blower can be turned off first, then the motor 42 is started to rotate the brush 41 to wash the second filter screen, the dust on the filter screen is washed off, meanwhile, the air pump 45 is started and blows air to one side of the second filter screen 462 through matching with the air exhaust 44, and the dust washed off from the filter screen is blown out, so that the filter screen can be kept clean, and air filtration is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A mute energy-saving fan with an air filtering function comprises a fan (1), wherein an air inlet pipe (2) and an air outlet pipe (3) are respectively arranged on two sides of the fan (1); the air purifier is characterized in that an air inlet filter box (4) is fixed at one end of the air inlet pipe (2), and a grid mounting frame (5) is fixed in the middle of one side of the air inlet filter box (4); an opening is formed in the inner wall of the joint of the air inlet filter box (4) and the air inlet pipe (2), and a first filter screen (43) is fixed in the opening;

an air inlet filtering component (46) is arranged at the middle position of one side of the inner wall of the air inlet filtering box (4) close to the grating mounting rack (5); the air inlet filtering component (46) comprises a box body (461), and the box body (461) is embedded and fixed in the middle position of one side of the inner wall of the air inlet filtering box (4) close to the grid mounting rack (5); the middle position of the inner walls of the two sides of the box body (461) is provided with an opening, and a second filter screen (462) is embedded between the two openings.

2. The silent energy-saving fan with the air filtering function according to claim 1, wherein a ventilation opening (51) is arranged at a middle position inside the grille mounting frame (5), and a grille (52) is fixed inside the ventilation opening (51); the upper end and the lower end of one side, close to the air inlet filter box (4), of the grid mounting frame (5) are respectively fixed with a clamping block (53), one side, close to the two clamping blocks (53), of the box body of the air inlet filter box (4) is respectively fixed with a clamping buckle (54), and the two clamping blocks (53) are respectively clamped and fixed in the clamping buckles (54) on one corresponding side.

3. The mute energy-saving fan with the air filtering function as claimed in claim 2, wherein a motor (42) is installed at one side of the inside of the air inlet filtering box (4) close to the air inlet filtering component (46), and a brush (41) is fixed at one end of an output shaft of the motor (42); the hairbrush (41) is attached to one side of the second filter screen (462).

4. The mute energy-saving fan with the air filtering function as claimed in claim 3, wherein an air exhaust (44) is fixed at one side of the inside of the air inlet filter box (4) close to the motor (42), and a plurality of air holes are formed at one side of the inner wall of the air exhaust (44) close to the motor (42); an air pump (45) is installed below one side, close to the air exhaust (44), of the inside of the air inlet filter box (4), and one end of an air outlet pipe of the air pump (45) is fixedly connected with an air inlet end of the air exhaust (44).

5. The mute energy-saving fan with the air filtering function according to claim 1 or 4, wherein springs (464) are fixed on the upper and lower sides inside the box body (461), sliding plates (465) are fixed at one ends of the two springs (464), the two sliding plates (465) are slidably connected in the box body (461), and supporting rods (466) are fixed in the middle positions of the two sliding plates (465) close to one side of the second filter screen (462); the middle positions of the upper side and the lower side of the second filter screen (462) are respectively provided with a clamping groove (463), and one end of each of the two support rods (466) is inserted into the corresponding clamping groove (463) in a sliding mode.

6. The mute energy-saving fan with the air filtering function as claimed in claim 5, wherein a deflector rod (467) is fixed on one side of each of the rod bodies of the two support rods (466), one end of each of the two deflector rods (467) extends to the outside of the box body (461) through the inner wall of the box body (461), and the two deflector rods (467) are slidably connected with the inner wall of the box body (461).