CN213744145U

CN213744145U - Fan box with detachable filtering unit

Info

Publication number: CN213744145U
Application number: CN202022442975.3U
Authority: CN
Inventors: 顾海勇; 谢菲; 李建钊
Original assignee: Nantong Kuze Ventilation Equipment Co ltd
Current assignee: Nantong Kuze Ventilation Equipment Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-20
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to a fan box technical field just discloses a fan box with can dismantle filter unit, including the fan box body, the inboard fixedly connected with soundproof cotton of fan box body, four damping spring of inner bottom wall fixedly connected with of fan box body, four fixedly connected with fan body between damping spring's the top, the articulated seat of top fixedly connected with of fan box body, the left side of articulated seat articulates there is the apron, the left side fixedly connected with air inlet net of apron, bottom spout is seted up to the inner bottom wall of fan box body, top spout has been seted up to the inner roof of fan box body, the equal sliding connection in inboard of bottom spout and top spout has the slider, two fixedly connected with frame between the relative one side of slider, the right side fixedly connected with filter screen of frame. This fan case with can dismantle filter unit, filter unit convenient to detach, and the shock attenuation gives sound insulation.

Description

Fan box with detachable filtering unit

Technical Field

The utility model relates to a fan box technical field specifically is a fan box with can dismantle filter unit.

Background

The fan box is widely applied to the heating ventilation and purification field, the requirements on the fan are also continuously improved, the fan box is divided into a smoke prevention type and a ventilation type, the fan box has a centrifugal type and an axial flow type, and a filter in the fan box needs to be replaced periodically, so that the structure of the fan box needs to be optimized, and the filter is convenient to replace.

Traditional fan case filter unit is not convenient for dismantle, and the fan is great because vibration noise at the during operation, and filter unit is because its inside dirt that has hidden, and the dirt is more, spills easily when dismantling, causes unnecessary trouble, so proposes a fan case with can dismantle filter unit and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fan case with can dismantle filter unit possesses filter unit convenient to detach, and advantages such as shock attenuation sound insulation, has solved traditional fan case filter unit and has not been convenient for dismantle, and the big problem of noise.

(II) technical scheme

For realizing above-mentioned filter unit convenient to detach, and the syllable-dividing purpose of shock attenuation, the utility model provides a following technical scheme: a fan box with a detachable filtering unit comprises a fan box body, wherein soundproof cotton is fixedly connected to the inner side of the fan box body, four damping springs are fixedly connected to the inner bottom wall of the fan box body, a fan body is fixedly connected between the top ends of the four damping springs, a hinged seat is fixedly connected to the top of the fan box body, a cover plate is hinged to the left side of the hinged seat, an air inlet net is fixedly connected to the left side of the cover plate, a bottom sliding groove is formed in the inner bottom wall of the fan box body, a top sliding groove is formed in the inner top wall of the fan box body, sliding blocks are slidably connected to the inner sides of the bottom sliding groove and the top sliding groove, a frame is fixedly connected between the opposite sides of the two sliding blocks, a filter screen is fixedly connected to the right side of the frame, sliding rods are fixedly connected to the front side and the back side of the sliding block at the top of the frame, and a first connecting plate is fixedly connected to the bottom of the cover plate, the left side threaded connection of first connecting plate has the bolt, the bottom fixedly connected with second connecting plate of fan case body, the screw has been seted up in the left side of second connecting plate, the left side fixedly connected with baffle of frame.

Preferably, the right end of the fan body penetrates through the fan box body and extends to the right side of the fan box body, and the four damping springs are uniformly distributed at the bottom of the fan box body.

Preferably, the cross section of the top sliding groove is in an inverted T shape, and the two sliding rods are in sliding connection with the top sliding groove.

Preferably, the left sides of the top sliding groove and the bottom sliding groove are communicated with the left side of the fan box body.

Preferably, the baffle is U-shaped, the handle is fixedly connected to the left side of the baffle, and the filter screen is arc-surface-shaped.

Preferably, the right end of the bolt penetrates through the first connecting plate and extends to the inner side of the screw hole, and the bolt is in threaded connection with the screw hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a fan case with can dismantle filter unit possesses following beneficial effect:

this fan case with can dismantle filter unit, through the air inlet net air inlet, the filter screen filters, the fan body air-out right, U-shaped appearance through the baffle, block filter screen left side the latter half, prevent that the dirt from leaking, shape through filter screen cambered surface form, increase the area of filter screen, through unscrewing the screw, open the apron left, hold the left handle of baffle again, pulling the baffle left, frame and filter screen, after the slider of downside pulls out the end spout, upwards lift up the baffle, make the frame use the slide bar to rotate as the axle center, more be difficult for spilling the dirt, take out the frame slant again, it is safe and reliable, carry out the shock attenuation to the fan body through damping spring, the supplementary sound insulation of rethread soundproof cotton, reduce the noise that the fan body during operation produced, this fan case, filter unit convenient to detach, and the shock attenuation gives sound insulation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the structure of FIG. 1;

fig. 3 is a partial enlarged view of part B of the structure of fig. 1 of the present invention.

In the figure: 1 fan box body, 2 soundproof cotton, 3 damping spring, 4 fan bodies, 5 articulated seats, 6 apron, 7 air inlet nets, 8 bottom chutes, 9 top chutes, 10 sliders, 11 frames, 12 filter screens, 13 slide bars, 14 first connecting plates, 15 bolts, 16 second connecting plates, 17 screw holes, 18 baffles.

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. 1-3, a fan box with a detachable filter unit comprises a fan box body 1, soundproof cotton 2 is fixedly connected to the inner side of the fan box body 1, four damping springs 3 are fixedly connected to the inner bottom wall of the fan box body 1, the four damping springs 3 are uniformly distributed at the bottom of the fan box body 1, a fan body 4 is fixedly connected between the top ends of the four damping springs 3, the right end of the fan body 4 penetrates through the fan box body 1 and extends to the right side of the fan box body 1, a hinge base 5 is fixedly connected to the top of the fan box body 1, a cover plate 6 is hinged to the left side of the hinge base 5, an air inlet net 7 is fixedly connected to the left side of the cover plate 6, a bottom chute 8 is formed in the inner bottom wall of the fan box body 1, a top chute 9 is formed in the inner top wall of the fan box body 1, the cross-sectional shape of the top chute 9 is inverted T-shaped, and the left sides of the top chute 9 and the bottom chute 8 are both communicated with the left side of the fan box body 1, the inner sides of the bottom sliding groove 8 and the top sliding groove 9 are both connected with a sliding block 10 in a sliding manner, a frame 11 is fixedly connected between the opposite sides of the two sliding blocks 10, the right side of the frame 11 is fixedly connected with a filter screen 12, the shape of the filter screen 12 is arc-surface-shaped, the front side and the back side of the top sliding block 10 are both fixedly connected with sliding rods 13, the two sliding rods 13 are both connected with the top sliding groove 9 in a sliding manner, the bottom of the cover plate 6 is fixedly connected with a first connecting plate 14, the left side of the first connecting plate 14 is connected with a bolt 15 in a threaded manner, the bottom of the fan box body 1 is fixedly connected with a second connecting plate 16, the left side of the second connecting plate 16 is provided with a screw hole 17, the right end of the bolt 15 penetrates through the first connecting plate 14 and extends to the inner side of the screw hole 17, the bolt 15 is connected with the screw hole 17 in a threaded manner, the left side of the frame 11 is fixedly connected with a baffle 18, the shape of the baffle 18 is U-shaped, and the left side of the baffle 18 is fixedly connected with a handle, air is supplied through the air inlet net 7, the filter screen 12 is filtered, the fan body 4 is discharged to the right, the U-shaped appearance through the baffle 18, the lower half part of the left side of the filter screen 12 is blocked, the dirt leakage is prevented, the arc-surface-shaped shape of the filter screen 12 is passed, the area of the filter screen 12 is increased, the screw hole 17 is screwed down, the cover plate 6 is opened to the left, the handle on the left side of the baffle 18 is pulled, the baffle 18 is pulled to the left, the frame 11 and the filter screen 12 are pulled out of the bottom sliding groove 8 through the sliding block 10 on the lower side, the baffle 18 is lifted upwards, the frame 11 is rotated by taking the sliding rod 13 as the axis, the dirt is not easy to be splashed, the frame 11 is taken out in the inclined direction, the safety and the stability are realized, the damping is realized on the fan body 4 through the damping spring 3, the sound insulation is assisted through the soundproof cotton 2, and the noise generated when the fan body 4 works is reduced.

When the fan is used, air is supplied through the air inlet net 7, the filter net 12 filters air, the fan body 4 discharges air to the right, the lower half portion of the left side of the filter net 12 is blocked through the U-shaped appearance of the baffle 18, dirt leakage is prevented, the arc-surface-shaped shape of the filter net 12 is used, the area of the filter net 12 is increased, the screw hole 17 is screwed down, the cover plate 6 is opened to the left, the handle on the left side of the baffle 18 is pulled again, the baffle 18 is pulled leftwards, the frame 11 and the filter net 12 are pulled, the baffle 18 is lifted upwards after the sliding block 10 on the lower side is pulled out of the bottom sliding groove 8, the frame 11 rotates by taking the sliding rod 13 as an axis, dirt is not prone to being splashed, the frame 11 is taken out obliquely upwards, safety and stability are achieved, the fan body 4 is damped through the damping spring 3, sound insulation is assisted through the soundproof cotton 2, and noise generated when the fan body 4 works is reduced.

In conclusion, in the fan box with the detachable filter unit, air is supplied through the air inlet net 7, the filter screen 12 filters the air, the fan body 4 discharges the air rightwards, the lower half part of the left side of the filter screen 12 is blocked through the U-shaped appearance of the baffle plate 18 to prevent dirt from leaking, the area of the filter screen 12 is increased through the arc-surface shape of the filter screen 12, the cover plate 6 is opened leftwards by screwing down the screw hole 17, the handle at the left side of the baffle plate 18 is pulled, the baffle plate 18, the frame 11 and the filter screen 12 are pulled leftwards, the baffle plate 18 is lifted upwards after the sliding block 10 at the lower side is pulled out of the bottom sliding chute 8, the frame 11 rotates by taking the sliding rod 13 as the axis, the dirt is not easy to spill, the frame 11 is taken out obliquely upwards, the fan box is safe and stable, the fan body 4 is damped through the damping spring 3, sound insulation is assisted through the soundproof cotton 2, and the noise generated when the fan body 4 works is reduced, the filter unit convenient to detach, and the shock attenuation gives sound insulation, has solved traditional fan box filter unit and has not been convenient for dismantle, and the big problem of noise.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a fan box with can dismantle filter unit, includes fan box body (1), its characterized in that: the inner side of the fan box body (1) is fixedly connected with soundproof cotton (2), the inner bottom wall of the fan box body (1) is fixedly connected with four damping springs (3), a fan body (4) is fixedly connected between the top ends of the four damping springs (3), the top of the fan box body (1) is fixedly connected with a hinged seat (5), the left side of the hinged seat (5) is hinged with a cover plate (6), the left side of the cover plate (6) is fixedly connected with an air inlet net (7), the inner bottom wall of the fan box body (1) is provided with a bottom sliding groove (8), the inner top wall of the fan box body (1) is provided with a top sliding groove (9), the inner sides of the bottom sliding groove (8) and the top sliding groove (9) are both slidably connected with sliding blocks (10), a frame (11) is fixedly connected between the two opposite sides of the sliding blocks (10), and the right side of the frame (11) is fixedly connected with a filter screen (12), the top equal fixedly connected with slide bar (13) in front and the back of slider (10), the first connecting plate (14) of bottom fixedly connected with of apron (6), the left side threaded connection of first connecting plate (14) has bolt (15), bottom fixedly connected with second connecting plate (16) of fan case body (1), screw (17) have been seted up in the left side of second connecting plate (16), the left side fixedly connected with baffle (18) of frame (11).

2. A fan box with a removable filter unit as claimed in claim 1, wherein: the right-hand member of fan body (4) runs through fan case body (1) and extends to the right side of fan case body (1), four damping spring (3) are evenly distributed in the bottom of fan case body (1).

3. A fan box with a removable filter unit as claimed in claim 1, wherein: the cross section of the top sliding groove (9) is in an inverted T shape, and the two sliding rods (13) are connected with the top sliding groove (9) in a sliding mode.

4. A fan box with a removable filter unit as claimed in claim 1, wherein: the left sides of the top sliding groove (9) and the bottom sliding groove (8) are communicated with the left side of the fan box body (1).

5. A fan box with a removable filter unit as claimed in claim 1, wherein: the shape of baffle (18) is U-shaped, and the left side fixedly connected with handle of baffle (18), the shape of filter screen (12) is the arc face form.

6. A fan box with a removable filter unit as claimed in claim 1, wherein: the right end of the bolt (15) penetrates through the first connecting plate (14) and extends to the inner side of the screw hole (17), and the bolt (15) is in threaded connection with the screw hole (17).