CN213313958U

CN213313958U - Mute type air filter

Info

Publication number: CN213313958U
Application number: CN202022181353.XU
Authority: CN
Inventors: 余习文; 高峰; 张军
Original assignee: Anhui Zewen Environmental Protection Technology Co ltd
Current assignee: Anhui Zewen Environmental Protection Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-01
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a silent air filter, including casing and lid, fixed mounting has two "B" shape fixed blocks and two fixed blocks in the casing, two the one end that "B" shape fixed block is close to the air inlet is with the shells inner wall rigid coupling, form the air guide passageway between the one end of keeping away from the air inlet and the shells inner wall, two form the filtration passageway between the B "shape fixed block, and form" V "shape purification groove between" B "shape fixed block and the fixed block, the filtration passageway communicates the air guide passageway, and is connected with the inlet end of" V "shape purification groove through the air guide passageway, the outlet end of" V "shape purification groove communicates the gas outlet; the cover body is provided with an air inlet hole and an air outlet hole at positions corresponding to the air inlet and the air outlet respectively, the air inlet hole is connected with an air inlet pipeline, and the air outlet hole is connected with an air outlet pipeline.

Description

Mute type air filter

Technical Field

The utility model relates to an air filtration equipment technical field indicates a silence formula air cleaner especially.

Background

Because the air has extremely strong circulation and is easy to carry a lot of harmful substances invisibly, the air poses great threat to the human health living in the air environment. Especially in various indoor environments such as factory buildings, living rooms and the like with small liquidity and large bacteria content, various respiratory diseases are easily infected to cause legionnaires' diseases, so that air filtration is a necessary treatment measure for ensuring the environmental quality of work and life of people.

At present, air filters in the market basically do not have a silencing function, and the filtering level is low, so that the filtering effect is not good.

Therefore, the utility model provides a silence formula air cleaner to solve the problem that above-mentioned exists.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's shortcoming, provide a silence formula air cleaner.

In order to solve the technical problem, the utility model provides a following technical scheme: a silent air filter comprises a shell and a cover body, wherein two B-shaped fixing blocks and two fixing blocks are fixedly mounted in the shell, one ends of the B-shaped fixing blocks, which are close to an air inlet, are fixedly connected with the inner wall of the shell, an air guide channel is formed between one end, which is far away from the air inlet, and the inner wall of the shell, an air filtering channel is formed between the B-shaped fixing blocks, a V-shaped purifying groove is formed between the B-shaped fixing blocks and the fixing blocks, the air filtering channel is communicated with the air guide channel and is connected with the air inlet end of the V-shaped purifying groove through the air guide channel, and the air outlet end of the V-shaped purifying groove is communicated with an air outlet; the cover body is provided with an air inlet hole and an air outlet hole at positions corresponding to the air inlet and the air outlet respectively, the air inlet hole is connected with an air inlet pipeline, and the air outlet hole is connected with an air outlet pipeline.

As an optimized technical scheme of the utility model, the casing is inside hollow double shell, and it has soundproof cotton to fill in this double shell's the inside cavity.

As an optimized technical scheme, a plurality of flanges have set firmly on the lateral wall of casing, the position department that the inside wall of lid corresponds the flange sets up flutedly, casing and lid pass through flange and recess lock connection.

As an optimal technical scheme, install the filter element body in the filtration passageway, the filter element body includes active carbon filter layer, formaldehyde decomposition layer, particulate matter purification layer and degerming filter screen at least.

As an optimized technical proposal, the V-shaped purifying tank is internally provided with a plurality of nano sieves.

As an optimized technical proposal, the air guide channel, the air filtering channel and the V-shaped purifying groove are all provided with an adsorption layer on the side wall.

As an optimized technical scheme of the utility model, two "B" shape fixed blocks and two fixed blocks use the filtration passageway to distribute as the boundary symmetry.

The utility model discloses the beneficial effect who reaches is:

1. the utility model provides a silent air filter, through the air guide passageway, air filtration passageway and the "V" shape purifying tank that set up, and set up the adsorbed layer on the lateral wall of air guide passageway, air filtration passageway and "V" shape purifying tank, can lengthen the air filtration distance, increase the area of contact between air and the casing, make this filter can be better with the impurity absorption clean in the air;

2. the utility model can further remove the unadsorbed fine particles in the air through the arrangement of the nano-sieve;

3. the utility model discloses a fill soundproof cotton in the casing inner chamber, have the amortization function.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic perspective view of the housing of the present invention;

fig. 2 is a schematic plan view of the housing of the present invention;

FIG. 3 is a schematic view of the cover structure of the present invention;

reference numbers in the figures: 1. a housing; 2. a cover body; 3. a B-shaped fixed block; 4. a fixed block; 5. an air inlet; 6. an air guide channel; 7. an air filtration channel; 8. a V-shaped purifying tank; 9. an air outlet; 10. an air inlet; 11. an air outlet; 12. Sound insulation cotton; 13. a flange; 14. a groove; 15. a filter element body; 16. a nano-sieve; 17. and an adsorption layer.

Detailed Description

The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b): as shown in fig. 1-2, the utility model provides a silent air filter, which comprises a casing 1 and a cover body 2, wherein two "B" shaped fixing blocks 3 and two fixing blocks 4 are fixedly arranged in the casing 1, and the two "B" shaped fixing blocks 3 and the two fixing blocks 4 are symmetrically distributed by taking the central point of the casing 1 as a boundary;

the end of two said "B" shape fixed block 3 close to air inlet 5 is fixedly connected with inner wall of body 1, form the air guide channel 6 between one end far away from air inlet 5 and inner wall of body 1, form the air filtration channel 7 between two said B "shape fixed block 3, and form" V "shape purification trough 8 between" B "shape fixed block 3 and fixed block 4, the air filtration channel 7 connects the air guide channel 6, and is connected with the inlet end of" V "shape purification trough 8 through the air guide channel 6, the outlet end of the said" V "shape purification trough 8 connects the air outlet 9, can introduce the outside air into body 1, discharge through the air outlet 9 after purifying by air filtration channel 7 and" V "shape purification trough 8;

as shown in fig. 3, the cover body 2 is provided with an air inlet hole 10 and an air outlet hole 11 at positions corresponding to the air inlet 5 and the air outlet 9, respectively, the air inlet hole 10 is connected to an air inlet pipe (not shown), and the air outlet hole 11 is connected to an air outlet pipe (not shown).

Further, the shell 1 is a double-layer shell with a hollow interior, and soundproof cotton 12 is filled in the hollow interior of the double-layer shell, so that the double-layer shell has a silencing function.

Furthermore, a plurality of flanges 13 are fixedly arranged on the outer side wall of the shell 1, a groove 14 is formed in the position, corresponding to the flange 13, of the inner side wall of the cover body 2, the flange 13 and the groove 14 have a guiding function, so that the shell 1 and the cover body 2 are buckled, the air inlet 5 and the air outlet 9 in the shell 1 can correspond to the air inlet holes 10 and the air outlet holes 11 in the cover body 2 one by one, and air inlet and outlet are smooth; and still be provided with buckle and draw-in groove on casing 1 and the lid 2, casing 1 is connected through buckle and draw-in groove lock with lid 2, convenient to detach and equipment to the convenience is changed and is cleared up the filtering component of casing 1 inside.

Further, install filter element body 15 in the air filtering passage 7, filter element body 15 includes active carbon filter layer, formaldehyde decomposition layer, particulate matter purification layer and degerming filter screen at least, and the filter effect is good.

Furthermore, a plurality of nano-sieves 16 are arranged in the V-shaped purifying tank 8, so that fine particles which are not adsorbed in the air can be removed completely.

Furthermore, the side walls of the air guide channel 6, the air filtering channel 7 and the V-shaped purifying tank 8 are all provided with an adsorption layer 17, and the air guide channel 6, the air filtering channel 7 and the V-shaped purifying tank 8 are arranged to prolong the filtering path of the air, so that the contact area between the air and the shell is increased; the adsorption layer 17 can better adsorb impurities in the air.

Furthermore, the two B-shaped fixed blocks 3 and the two fixed blocks 4 are symmetrically distributed by taking the air filtering channel 7 as a boundary.

The working principle is as follows:

air enters the air inlet hole 10 and the air inlet 5 through the air inlet pipeline, and reaches the air filtering channel 7 through the air inlet hole 10 and the air inlet 5, and after being filtered by the filter element body 15 in the air filtering channel 7, the air sequentially enters the air guide channel 6 and the V-shaped purifying tank 8, and then fine particles are adsorbed by the nano-sieve 16 in the V-shaped purifying tank 8, in the process, impurities in the air can be completely adsorbed by the air guide channel 6, the air filtering channel 7 and the adsorption layer 17 in the V-shaped purifying tank 8, and finally the air enters the air outlet channel through the air outlet 9 and the air outlet 11 and is discharged.

The above embodiments are merely to describe the preferred embodiments of the present invention, and are not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. A silent air filter is characterized in that the air filter comprises a shell (1) and a cover body (2), two B-shaped fixed blocks (3) and two fixed blocks (4) are fixedly arranged in the shell (1), one ends of the two B-shaped fixed blocks (3) close to the air inlet (5) are fixedly connected with the inner wall of the shell (1), an air guide channel (6) is formed between one end far away from the air inlet (5) and the inner wall of the shell (1), an air filtering channel (7) is formed between the two B-shaped fixed blocks (3), and a V-shaped purification groove (8) is formed between the B-shaped fixed block (3) and the fixed block (4), the air filtering channel (7) is communicated with the air guide channel (6), and is connected with the air inlet end of a V-shaped purifying tank (8) through an air guide channel (6), the air outlet end of the V-shaped purification tank (8) is communicated with an air outlet (9); the cover body (2) is provided with an air inlet hole (10) and an air outlet hole (11) at positions corresponding to the air inlet (5) and the air outlet (9), the air inlet hole (10) is connected with an air inlet pipeline, and the air outlet hole (11) is connected with an air outlet pipeline.

2. A silent air filter as claimed in claim 1, wherein said casing (1) is a double-layer casing with a hollow interior, and the inner cavity of the double-layer casing is filled with soundproof cotton (12).

3. The silent air filter according to claim 1, wherein a plurality of flanges (13) are fixedly arranged on the outer side wall of the casing (1), a groove (14) is formed in the position of the inner side wall of the cover body (2) corresponding to the flange (13), and the casing (1) and the cover body (2) are buckled and connected through the flange (13) and the groove (14).

4. A silent air filter as claimed in claim 1, wherein said air filter channel (7) has a filter element (15) mounted therein, said filter element (15) comprising at least an activated carbon filter layer, a formaldehyde decomposition layer, a particulate purification layer and a sterilization screen.

5. A silent air filter as claimed in claim 1, wherein a plurality of nano-sieves (16) are arranged in said "V" -shaped purification tank (8).

6. A silent air filter as claimed in claim 1, wherein the air guide channel (6), the air filter channel (7) and the "V" shaped purification tank (8) are provided with an adsorption layer (17) on their side walls.

7. A silent air filter as claimed in claim 1, characterized in that the two "B" -shaped holding blocks (3) and the two holding blocks (4) are symmetrically distributed around the air filter channel (7).