CN218722024U

CN218722024U - Trade fan convenient to it is clean

Info

Publication number: CN218722024U
Application number: CN202222676239.3U
Authority: CN
Inventors: 刘立岩; 葛一江
Original assignee: Eyre Forest Tianjin Environmental Technology Co ltd
Current assignee: Eyre Forest Tianjin Environmental Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-24
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a ventilator convenient to clean, in particular to the field of fresh air ventilators, which comprises a ventilator shell, wherein a filter screen is fixedly arranged in the ventilator shell, a plurality of stoppers are fixedly arranged on the inner wall of the ventilator shell, a plurality of stoppers are arranged inside the stoppers, a plurality of chutes are arranged inside the stoppers, a slider is connected in the chute in a sliding manner, and a spring plate is fixedly arranged at one end of each stopper; through setting up movable plate and striking board, after daily use trades the fan, because the air can lead to producing the air current when getting into indoorly, the air current moves the impact and drives the movable plate and carry out the displacement, moves the movable plate and kick-backs because the pulling force of spring when the machine stops, but because do not have spacing part to lead to the movable plate to make the striking board to the continuous striking of filter screen, lets the dust on the filter screen by the shake fall to reach the clearance of filter screen.

Description

Trade fan convenient to it is clean

Technical Field

The utility model relates to a new trend trades fan technical field, more specifically says, the utility model relates to a trade fan convenient to it is clean.

Background

The fans are also called fans, and the fan classification can be divided into centrifugal type, axial flow type, diagonal flow type, transverse flow type and the like according to the gas flowing direction; the fresh air exchange fan is a fresh air exchange fan which adopts a fresh air system, the fresh air system is an independent air processing system consisting of an air supply system and an air exhaust system, and the fresh air system is divided into a pipeline type fresh air system and a pipeline-free fresh air system; the pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room.

The existing fresh air ventilator is characterized in that outdoor air is filtered through the ventilator and then is replaced with indoor air, after the outdoor air is filtered for a long time by the ventilator, a filter screen on the ventilator is full of attached crops, the filter screen of the ventilator needs to be cleaned manually, if the filter screen is not cleaned for a long time, the filter screen is blocked, air can not circulate, and the ventilator can be damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a be convenient for clear fan that trades, through setting up rubber impact head, in daily use, the air is taken into from the external world indoor, can let the movable plate blown and produce the displacement, and after fan that trades closed, the movable plate drove the striking plate and strikes the filter screen to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a trade fan convenient to it is clean, includes trades fan shell, trades the inside fixed mounting of fan shell and has the filter screen, trade the inner wall fixed mounting of fan shell has the stopper, the quantity of stopper is a plurality of, and is a plurality of the spout has all been seted up to the inside of stopper, the inside sliding connection of spout has the slider, the one end fixed mounting of stopper has the spring board, one side fixed mounting of spring board has first spring, the one end of first spring and one side fixed mounting of slider, one side fixed mounting of slider has the second spring board, one side of second spring board is equipped with the third spring board, fixed mounting has the second spring between third spring board and the second spring board, one side fixed mounting of third spring board has the movable plate, the equal fixed mounting in both sides of movable plate has the striking plate, one side fixed mounting of striking plate has rubber impact head.

In a preferred embodiment, one side of the filter screen is fixedly provided with a plurality of fixing blocks, and rubber impact strips are arranged between the plurality of fixing blocks.

In a preferred embodiment, the rubber impact strip is connected with steel wires at two ends in a winding manner, and the rubber impact strip is connected with one side of the fixing blocks in a winding manner through the steel wires.

The beneficial effect of adopting the further scheme is that: when the fan is traded to daily use new trend, the indoor air of following the external world take out can produce the air current at the in-process of suction, makes the movable plate blown by the air current to drive striking plate rearward displacement, after trading the fan stop work, because the pulling force of spring makes the movable plate be pulled back the primary importance from new, the in-process that pulls back because the elasticity of spring leads to the movable plate to make a round trip to remove, can lead to the striking plate constantly to strike the filter screen when removing, thereby the debris dust that makes the filter screen drops.

In a preferred embodiment, a limiting groove is formed in the blower fan casing, a drawing opening is formed in one side of the blower fan casing, an ash collecting box is connected to the inside of the limiting groove in a sliding mode, the cross sectional area of the ash collecting box is matched with that of the drawing opening, and a drawing block is fixedly mounted on one side of the ash collecting box.

In a preferred embodiment, the inner wall fixed mounting of ash-collecting box has the third spring, the quantity of third spring is a plurality of, and is a plurality of the equal fixed mounting of one end of third spring has the rubber friction head, the surface of rubber friction head is laminated with the surface of filter screen mutually.

The beneficial effect of adopting the further scheme is that: after the fan is replaced, the impact plate drives the impact head to impact the filter screen to clean dust, the dust and sundries falling from the filter screen can fall downwards due to gravity and finally fall inside the dust collecting box, the dust collecting box is drawn out of the fan, and the dust inside the dust collecting box can not fall inside the fan to influence the fan.

In a preferred embodiment, the inside of fan changing shell rotates and is connected with and rotates the post, the quantity that rotates the post is a plurality of, and a plurality of the surface that rotates the post all cup joints the rubber circle, the surface of rubber circle and the surface laminating of ash collecting box mutually.

In a preferred embodiment, a first cleaning strip is fixedly connected to the outer surface of the rotating column, a rotating shaft is rotatably connected to one end of the first cleaning strip, and a second cleaning strip is rotatably connected to the outer surface of the rotating shaft.

The beneficial effect of adopting the further scheme is that: after the striking plate strikes the filter screen, the dust can drop, but the dust that is lighter also can wave in the final shell that falls at the machine inside, when twitching the collection ash box, can rotate with the fricative rubber circle of collection ash box to drive and clean the strip and remove together, sweep the dust of machine inner wall and fall the spacing groove in, when inserting the fan that trades with the collection ash box, can extrude the fan that trades with the dust.

The utility model discloses a technological effect and advantage:

1. through setting up movable plate and striking board, after daily use trades the fan, because the air can lead to producing the air current when getting into indoorly, the air current moves the impact and drives the movable plate and carry out the displacement, moves the movable plate and kick-backs because the pulling force of spring when the machine stops after, but because there is not spacing part to lead to the movable plate to make the striking board to the continuous striking of filter screen, lets the dust on the filter screen by the shake fall to reach the clearance of filter screen.

2. Through setting up the ash collecting box, dust and debris on the filter screen will drop in the inside of ash collecting box because of gravity reason behind the striking plate constantly striking filter screen, when taking the ash collecting box out in the fan of trading, will drive the rotation post because of the friction with the rubber circle of the fan of trading laminating and remove with cleaning the strip, make the inside of cleaning the fan of trading clean, sweep the dust and fall the spacing inslot and do not insert the machine with the ash collecting box next time inside will extrude the machine with the dust.

Drawings

Fig. 1 is the schematic diagram of the filter screen structure of the present invention.

Fig. 2 is a schematic front view of the structure of the present invention.

Fig. 3 is a schematic structural view of a third spring of the present invention.

Fig. 4 is a schematic view of the structure of the limiting groove of the present invention.

Fig. 5 is a schematic view of the ash collecting box of the present invention.

Fig. 6 is a schematic view of the sliding chute structure of the present invention.

The reference signs are: 1. a ventilator housing; 2. filtering with a screen; 3. a limiting block; 4. a chute; 5. a slider; 6. a spring plate; 7. a first spring; 8. a second spring plate; 9. a third spring plate; 10. a second spring; 11. moving the plate; 12. an impact plate; 13. a rubber impact head; 14. a fixed block; 15. a rubber impact strip; 16. a steel wire; 17. a limiting groove; 18. a dust collecting box; 19. a third spring; 20. a rubber friction head; 21. a drawing block; 22. rotating the column; 23. a rubber ring; 24. a first cleaning strip; 25. and a second cleaning strip.

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.

Referring to fig. 1-6, a ventilator convenient to clean includes a ventilator housing 1, a filter screen 2 is fixedly installed inside the ventilator housing 1, a plurality of stoppers 3 are fixedly installed on an inner wall of the ventilator housing 1, a plurality of sliding grooves 4 are formed inside the stoppers 3, a sliding block 5 is slidably connected inside the sliding grooves 4, a spring plate 6 is fixedly installed at one end of each stopper 3, a first spring 7 is fixedly installed at one side of each spring plate 6, one end of each first spring 7 is fixedly installed at one side of each sliding block 5, a second spring plate 8 is fixedly installed at one side of each sliding block 5, a third spring plate 9 is arranged at one side of each second spring plate 8, a second moving plate 10 is fixedly installed between each third spring plate 9 and the second spring plate 8, a moving plate 11 is fixedly installed at one side of each third spring plate 9, striking plates 12 are fixedly installed at two sides of each moving plate 11, and a rubber striking head 13 is fixedly installed at one side of each striking plate 12; one side of the filter screen 2 is fixedly provided with a plurality of fixed blocks 14, and rubber impact strips 15 are arranged among the fixed blocks 14; the two ends of the rubber impact strip 15 are respectively connected with a steel wire 16 in a winding manner, and the rubber impact strip 15 is connected to one side of the fixing blocks 14 in a winding manner through the steel wires 16.

It should be noted that, when the air exchanger is used, air entering the room can form air flow, and blows the movable plate 11, after the air exchanger is closed, the movable plate 11 is pulled back by the elastic force of the spring due to the connection with the spring, and after the pulling back, the movable plate 11 can shake back and forth under the action of the elastic force because the limit is not performed, so that the striking plate 12 continuously strikes the filter screen 2 during shaking, and the rubber striking strip 15 can also strike the filter screen 2 due to the relation of the acting force, so that dust and impurities on the filter screen 2 fall off due to continuous striking vibration, and the purpose of cleaning the filter screen is achieved.

A limiting groove 17 is formed in the interior of the fan exchanger shell 1, a drawing-out opening is formed in one side of the fan exchanger shell 1, an ash collecting box 18 is connected to the interior of the limiting groove 17 in a sliding mode, the cross sectional area of the ash collecting box 18 is matched with that of the drawing-out opening, and a drawing block 21 is fixedly installed on one side of the ash collecting box 18; the inner wall of the ash collecting box 18 is fixedly provided with a plurality of third springs 19, one end of each of the third springs 19 is fixedly provided with a rubber friction head 20, and the outer surface of each of the rubber friction heads 20 is attached to the outer surface of the filter screen 2.

It should be noted that after the impact plate 12 continuously impacts the filter screen 2, the impurities and dust on the filter screen 2 fall off due to vibration and finally fall into the dust collection box 18, and the dust collection box 18 is drawn out of the fan to take the dust and impurities out of the fan, so as to clean the fan.

The inner part of the fan exchanger shell 1 is rotatably connected with a plurality of rotating columns 22, the outer surfaces of the plurality of rotating columns 22 are sleeved with rubber rings 23, and the outer surfaces of the rubber rings 23 are attached to the outer surface of the dust collecting box 18; the outer surface of the rotating column 22 is fixedly connected with a first cleaning strip 24, one end of the first cleaning strip 24 is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is rotatably connected with a second cleaning strip 25.

It should be noted that, after the striking plate 12 strikes the filter screen 2, lighter dust and sundries fly in disorder in the fan exchanger, when the dust collecting box 18 is drawn out of the machine, the rubber ring 23 attached to the dust collecting box 18 rotates due to friction, the rotating rubber ring 23 drives the cleaning strip to move, the dust is swept down into the limiting groove in the moving process, and when the dust collecting box 18 is inserted into the fan exchanger, the dust collecting box 18 extrudes the dust and the sundries out of the fan exchanger.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fan of shifting convenient to it is clean, includes fan of shifting shell (1), its characterized in that: trade the inside fixed mounting of fan shell (1) and have filter screen (2), the inner wall fixed mounting of trade fan shell (1) has stopper (3), the quantity of stopper (3) is a plurality of, and is a plurality of spout (4) have all been seted up to the inside of stopper (3), the inside sliding connection of spout (4) has slider (5), the one end fixed mounting of stopper (3) has spring plate (6), one side fixed mounting of spring plate (6) has first spring (7), one end of first spring (7) and one side fixed mounting of slider (5), one side fixed mounting of slider (5) has second spring plate (8), one side of second spring plate (8) is equipped with third spring plate (9), fixed mounting has second spring (10) between third spring plate (9) and second spring plate (8), one side fixed mounting of third spring plate (9) has movable plate (11), the equal fixed mounting in both sides of movable plate (11) has striking plate (12), one side fixed mounting of striking plate (12) has rubber impact head (13).

2. The easy-to-clean air exchanger according to claim 1, wherein: one side fixed mounting of filter screen (2) has fixed block (14), the quantity of fixed block (14) is a plurality of, and is a plurality of be equipped with rubber striking strip (15) between fixed block (14).

3. A ventilator as defined in claim 2 that facilitates cleaning, said ventilator further comprising: the two ends of the rubber impact strip (15) are connected with steel wires (16) in a winding mode, and the rubber impact strip (15) is connected to one side of the fixing blocks (14) in a winding mode through the steel wires (16).

4. A ventilator as defined in claim 1 that facilitates cleaning, said ventilator further comprising: spacing groove (17) have been seted up to the inside of fan change shell (1), one side of fan change shell (1) has been seted up and has been taken out from the mouth, the inside sliding connection of spacing groove (17) has ash collecting box (18), the cross-sectional area of ash collecting box (18) and the cross-sectional area looks adaptation of taking out from the mouth, one side fixed mounting of ash collecting box (18) has and takes out movable block (21).

5. The blower convenient to clean as claimed in claim 4, wherein: the inner wall fixed mounting of collection ash box (18) has third spring (19), the quantity of third spring (19) is a plurality of, and is a plurality of the equal fixed mounting in one end of third spring (19) has rubber friction head (20), the surface of rubber friction head (20) is laminated with the surface of filter screen (2) mutually.

6. A ventilator as defined in claim 1 that facilitates cleaning, said ventilator further comprising: the inside of fan changing shell (1) is rotated and is connected with and is rotated post (22), the quantity that rotates post (22) is a plurality of, and is a plurality of the surface that rotates post (22) all has cup jointed rubber circle (23), the surface of rubber circle (23) is laminated with the surface of album ash box (18) mutually.

7. The blower convenient to clean as claimed in claim 6, wherein: the outer surface of the rotating column (22) is fixedly connected with a first cleaning strip (24), one end of the first cleaning strip (24) is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is rotatably connected with a second cleaning strip (25).