CN210645510U - Closely-folded high-temperature filter - Google Patents

Abstract

The utility model relates to the technical field of filters, and discloses a close-folding type high-temperature filter, which utilizes the inclined characteristic of an air inlet I to ensure that the sucked air from the air inlet I is in a vortex shape, utilizes the characteristic of vortex-shaped air flow, the external air passes through the filtering and adsorbing effects of a close-folding filter plate I and a close-folding filter plate II, utilizes the effect of prolonging the air flowing distance of the close-folding filter plate I and the close-folding filter plate II to increase the contact time and the contact area of the air and the close-folding filter plate I and the close-folding filter plate II, increases the filtering and adsorbing effects, improves the air purifying effect, simultaneously utilizes the vortex air flow in a filter box to increase the contact time of the air of each unit and the close-folding filter plate I and the close-folding filter plate II, clamps a collecting box below a collecting pipe, utilizes the conical characteristic of the filter box, dust is discharged from a collecting hole and the collecting box, the effect of collecting dust is achieved.

Description

Closely-folded high-temperature filter

Technical Field

The utility model relates to the technical field of filters, in particular to a dense-folding high-temperature filter.

Background

The dense-pleat filter is one of air filters, the filtration principle adopts an adsorption method, the dense-pleat filter has a compact structure, saves space, has a large effective filtration area, low resistance, long service life and good stability, but the filter has a small action range when the filter is used by driving air circulation by using wind current, so that the purification effect of the filter is checked, and meanwhile, because the dust accumulated in the filter is not cleaned well, the dust accumulated in the filter can be repeatedly acted by the filter, so that the purification effect of the filter is checked.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a close formula high temperature filter of folding possesses the filter effect that promotes the filter and collects advantages such as accumulational dust in the filter, has solved the filter because the scope of action is little and the dust is piled up and lead to the problem that the air-purifying effect was looked into.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: the close-folded high-temperature filter comprises a box body, wherein the box body is a square box, the top end of the box body is provided with a return air inlet, the center of the bottom surface of the box body is fixedly provided with a recovery pipe, the recovery pipe is communicated with the inner space and the outer space of the box body, the top end of the box body is provided with a top cover at the return air inlet in a threaded manner, the top cover is an inverted U-shaped plate, the top cover is reversely buckled on the box body, the inner space of the top cover is communicated with the inner space of the box body, the side wall of the top cover is provided with an air outlet, the air outlet is communicated with the inner space and the outer space of the box body, a fan is fixedly arranged in a groove of the top cover, the fan blows air to the top end of the top cover, the side wall of the box body is provided with three, the air sucked from the first air inlet is enabled to be in a vortex shape, and the air sucked from the first air inlet can be discharged to a longer distance by utilizing the characteristic of vortex-shaped air flow, so that the air sucked from the first air inlet can be conveniently discharged from the air outlet.

Preferably, a filter box is fixedly installed in the box body, the top end of the filter box is communicated with the inner space of the top cover, a recovery hole is formed below the filter box, the recovery hole is communicated with a recovery pipe, the recovery pipe is communicated with the inner space and the outer space of the filter box, three air inlets two are formed in the wall of the filter box, the positions and the sizes of the three air inlets two are matched with those of the three air inlets one, the air inlets two are communicated with the inner space of the filter box and the external environment, a first dense-pleated filter plate and a second dense-pleated filter plate are fixedly installed in the filter box, the first dense-pleated filter plate and the second dense-pleated filter plate are arranged in a staggered mode, the first dense-pleated filter plate and the second dense-pleated filter plate are arranged on the symmetrical sides in the filter box, and the first dense-pleated filter plate and the second dense-pleated filter plate prolong the flowing distance of air in the filter box, two groups of close-folded filter plates I and close-folded filter plates II are arranged in the filter box.

Preferably, the filter box is a conical cylinder with an open upper end face.

Preferably, two embedded grooves are formed in the bottom end face of the box body, a collecting box is movably connected into each embedded groove, two embedded blocks are fixedly mounted on the wall of the open end face of the collecting box and symmetrically arranged on the collecting box, and the size of each embedded block is matched with that of each embedded groove.

Preferably, the bottom end face of the box body is also fixedly provided with a supporting column, and the box body is heightened by the supporting column.

Preferably, the embedded groove is a linear T-shaped groove.

Preferably, the collecting box is a square box with an open upper end face.

(III) advantageous effects

Compared with the prior art, the utility model provides a close formula high temperature filter that folds possesses following beneficial effect:

1. this closely fold formula high temperature filter has seted up three air intake one on the lateral wall through the box, and three air intake one is 120 settings, just the air intake inclines one direction earlier on, and utilizes the slope effect of air intake one, makes the inspiratory wind from air intake one be the swirl form, utilizes the characteristic of swirl form air current, can increase the air that inhales from air intake one and can discharge to farther distance, and the air that inhales from the air intake one of being convenient for is discharged from the air outlet, can make external environment form an annular reposition of redundant personnel, has increased the effect to external environment's air purification.

2. The dense-folding type high-temperature filter is characterized in that two groups of dense-folding filter plates I and dense-folding filter plates II are arranged in the filter box, the dense-folding filter plates I and the dense-folding filter plates II are arranged in a staggered mode, the effect of prolonging the air flow distance of the dense-folding filter plates I and the dense-folding filter plates II is utilized, the contact time and the contact area of air with the dense-folding filter plates I and the dense-folding filter plates II can be increased, the filtering and adsorbing effect is increased, the air purifying effect is improved, meanwhile, the contact time of air of each unit with the dense-folding filter plates I and the dense-folding filter plates II is increased by utilizing vortex air flow in the filter box, and the effect of filtering outside air by the dense-folding filter plates I and the dense-folding filter plates II is increased.

3. This closely fold formula high temperature filter through the below with the collecting box block at the recovery tube, after the accumulational dust on the closely fold filter one and the closely fold filter two in the rose box falls, can utilize the toper characteristic of rose box, the dust is discharged to the collecting box in from recovery orifice and recovery tube, reaches the effect of collecting the dust, has avoided the dust in the rose box, has promoted the effect of rose box filtered air.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is the schematic diagram of the internal structure of the present invention

Fig. 3 is a schematic view of a position of the air inlet according to the present invention.

In the figure: 1 box body, 11 air return openings, 12 air inlet I, 13 embedded grooves, 14 recovery pipes, 2 top covers, 21 air outlets, 22 fans, 3 support columns, 4 collecting boxes, 41 embedded blocks, 5 filter boxes, 51 densely-folded filter plates I, 52 densely-folded filter plates II, 53 air inlet II and 54 recovery holes.

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, the close-folded high temperature filter includes a box body 1, the box body 1 is a square box, the top end of the box body 1 is provided with a return air inlet 11, the bottom center of the box body 1 is fixedly provided with a recovery pipe 14, the recovery pipe 14 is communicated with the inner space and the outer space of the box body 1, the top end of the box body 1 is provided with a top cover 2 at the return air inlet 11 in a threaded manner, the top cover 2 is an inverted U-shaped plate, the top cover 2 is reversely buckled on the box body 1, the inner space of the top cover 2 is communicated with the inner space of the box body 1, the side wall of the top cover 2 is provided with an air outlet 21, the air outlet 21 is communicated with the inner space and the outer space of the box body 1, a fan 22 is fixedly arranged in a groove of the top cover 2, the fan 22 blows air to the top end of the top cover 2, the side wall, and the first air inlet 12 is inclined towards one direction, as shown in fig. 3 specifically, when the top cover 2 blows towards the bottom end, air in the box body 1 is discharged from the air outlet 21, air pressure in the box body 1 is reduced, at this time, the first air inlet 12 sucks air of the external environment from the external space of the box body 1, and the air sucked from the first air inlet 12 is made to be in a vortex shape by utilizing the inclination effect of the first air inlet 12, and by utilizing the characteristic of vortex-shaped air flow, the air sucked from the first air inlet 12 can be discharged to a longer distance, so that the air sucked from the first air inlet 12 can be discharged from the air outlet 21 conveniently.

The filter box 1 is internally and fixedly provided with a filter box 5, the filter box 5 is a conical cylinder with an open upper end face, the top end of the filter box 5 is communicated with the inner space of the top cover 2, the lower part of the filter box 5 is provided with a recovery hole 54, the recovery hole 54 is communicated with a recovery pipe 14, the recovery pipe 14 is communicated with the inner space and the outer space of the filter box 51, the wall of the filter box 5 is provided with three air inlets two 53 in the filter box 5, the positions and the sizes of the three air inlets two 53 are matched with the positions and the sizes of the three air inlets one 12, the air inlets two 53 are communicated with the inner space and the outer environment of the filter box 5, the outside air sucked from the air inlets one 12 enters the filter box 5 from the air inlets two 53, and the filter plate one 51 and the filter plate two 52 are fixedly arranged in the filter box 5, the first densely-folded filter plate 51 and the second densely-folded filter plate 52 are arranged in a staggered manner, the first densely-folded filter plate 51 and the second densely-folded filter plate 52 are arranged on the symmetrical sides in the filter box 5, the first densely-folded filter plate 51 and the second densely-folded filter plate 52 prolong the flowing distance of air in the filter box 5, but the internal space of the filter box 5 is not blocked, two groups of first densely-folded filter plates 51 and second densely-folded filter plates 52 are arranged in the filter box 5, the effect of prolonging the flowing distance of air by using the first densely-folded filter plates 51 and the second densely-folded filter plates 52 can increase the contact time and the contact area of air with the first densely-folded filter plates 51 and the second densely-folded filter plates 52, the filtering and adsorbing effect is increased, the air purifying effect is improved, and simultaneously, the contact time of each unit of air with the first densely-folded filter plates 51 and the second densely-folded filter plates 52 is increased by using the vortex air flow in the filter box 5, the effect of filtering the outside air by the first close-folded filter plate 51 and the second close-folded filter plate 52 is increased.

The bottom end face of the box body 1 is provided with two embedded grooves 13, the embedded grooves 13 are linear T-shaped grooves, the inside of each embedded groove 13 is movably connected with a collecting box 4, the collecting box 4 is a square box body with an open upper end face, the wall of the open end face of the collecting box 4 is fixedly provided with two embedded blocks 41, the two embedded blocks 41 are symmetrically arranged on the collecting box 4, the size of each embedded block 41 is matched with that of the embedded groove 13, the collecting box 4 can be clamped in the embedded groove 13 by utilizing the clamping effect of the embedded grooves 13 and the embedded blocks 41, the collecting box 4 is moved to the lower part of the recovery pipe 14, when the accumulated dust on the first dense-folding filter plate 51 and the second dense-folding filter plate 52 in the filter box 5 falls, the conical characteristic of the filter box 5 can be utilized, the dust is discharged into the collecting box 4 from the recovery hole 54 and the recovery pipe 14, so as to achieve the effect of collecting the dust, the bottom end face of the box body 1 is fixedly provided with a support column 3, the box body 1 is heightened by the support column 3, the collection box 4 is prevented from being damaged due to extrusion when contacting the ground, and meanwhile, the support column 3 provides a supporting and stabilizing effect for the box body 1.

When in use, the power of the fan 22 is switched on, the fan 22 blows towards the top end of the top cover 2, the outside air is sucked into the filter box 5 from the air inlet I12 and the air inlet II 53, the inclined characteristic of the air inlet I12 is utilized to enable the sucked air from the air inlet I12 to be in a vortex shape, the characteristic of the vortex-shaped air flow is utilized, the outside air passes through the filtering and adsorbing effects of the dense-pleated filter plates I51 and the dense-pleated filter plates II 52, the effect of prolonging the air flowing distance by utilizing the dense-pleated filter plates I51 and the dense-pleated filter plates II 52 can increase the contact time and the contact area between the air and the dense-pleated filter plates I51 and the dense-pleated filter plates II 52, the filtering and adsorbing effects are increased, the air purifying effect is improved, meanwhile, the contact time between the air of each unit and the dense-pleated filter plates I51 and the dense-pleated filter plates II 52 is increased by utilizing the vortex air flow in the filter box 5, and the effect of filtering the outside air by utilizing the dense-, the collection box 4 is clamped below the recovery pipe 14, and when the dust accumulated on the first densely-folded filter plate 51 and the second densely-folded filter plate 52 in the filter box 5 falls, the dust can be discharged into the collection box 4 from the recovery holes 54 and the recovery pipe 14 by utilizing the conical characteristic of the filter box 5, so that the effect of collecting the dust is achieved.

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 (5)

1. Closely fold formula high temperature filter, including box (1), its characterized in that: an air return inlet (11) is formed in the top end of the box body (1), a recovery pipe (14) is fixedly mounted at the center of the bottom face of the box body (1), the recovery pipe (14) is communicated with the inner space and the outer space of the box body (1), a top cover (2) is mounted at the top end of the box body (1) through threads at the air return inlet (11), the top cover (2) is an inverted U-shaped plate, the top cover (2) is reversely buckled on the box body (1), the inner space of the top cover (2) is communicated with the inner space of the box body (1), an air outlet (21) is formed in the side wall of the top cover (2), the air outlet (21) is communicated with the inner space and the outer space of the box body (1), and a fan (22) is fixedly mounted in a groove;

the side wall of the box body (1) is provided with three first air inlets (12), the three first air inlets (12) are arranged in an angle of 120 degrees, and the first air inlets (12) are inclined towards one direction.

2. The close-packed high temperature filter of claim 1, wherein: a filter box (5) is fixedly installed in the box body (1), the top end of the filter box (5) is communicated with the inner space of the top cover (2), a recovery hole (54) is formed in the lower portion of the filter box (5), the recovery hole (54) is communicated with a recovery pipe (14), the recovery pipe (14) is communicated with the inner space of the filter box (5) and the outer space of the box body (1), and three air inlets II (53) are formed in the wall of the filter box (5) in the filter box (5);

the filter box is characterized in that a first dense-folding filter plate (51) and a second dense-folding filter plate (52) are fixedly mounted in the filter box (5), the first dense-folding filter plate (51) and the second dense-folding filter plate (52) are arranged in a staggered mode, and the first dense-folding filter plate (51) and the second dense-folding filter plate (52) are arranged on the symmetrical sides inside the filter box (5).

3. The close-packed high temperature filter of claim 2, wherein: the positions and the sizes of the three second air inlets (53) are matched with those of the three first air inlets (12), and the second air inlets (53) are communicated with the internal space of the filter box (5) and the external environment.

4. The close-packed high temperature filter of claim 1, wherein: two embedded grooves (13) are formed in the bottom end face of the box body (1), and a collecting box (4) is movably connected into each embedded groove (13);

the wall of the open end face of the collecting box (4) is fixedly provided with two embedded blocks (41), the two embedded blocks (41) are symmetrically arranged on the collecting box (4), and the size of each embedded block (41) is matched with that of the embedded groove (13).

5. The close-packed high temperature filter of claim 1, wherein: the bottom end face of the box body (1) is also fixedly provided with a support column (3).

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