CN214075796U - Air filter - Google Patents

Abstract

The utility model discloses an air filter, which comprises a housing, the air-blower output is provided with the air-supply line, respectively evenly be provided with three spout on the inner wall of casing both sides, be provided with first filter layer between two spouts in the bottom, be provided with the second filter layer between two middle spouts, be provided with the third filter layer between two spouts in the top. The utility model discloses in, the great dust of volume and impurity in the adsorbable air of first filter layer, the less impurity of volume and dust in the air can be filtered to the second filter layer, organic matter and small molecule compound in the air can be filtered to the third filter layer, three filter step can thoroughly filter the air, guarantee filterable effect, when three kinds of filter material aging failure in the filter, the pulling apron makes the slider of filter layer both sides slide in the spout, take off the filter layer that corresponds and change, and is more convenient to use, is worth wideling popularize.

Description

Air filter

Technical Field

The utility model relates to a filter equipment technical field especially relates to an air cleaner.

Background

An air filter, also called as air purifier, is a device for circularly treating air, and along with the continuous improvement of the requirements of people on living environment and the continuous deterioration of the living environment of people, the air filter becomes an essential household appliance in the life of people.

The traditional air filter usually uses activated carbon, the filtering effect is single, the filtering equipment has timeliness, and the replacement is very troublesome when the activated carbon is invalid.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an air filter comprises a casing, wherein an air blower is arranged on one side of the casing, an air inlet pipe is arranged at the output end of the air blower, one end of the air inlet pipe penetrates through the casing and extends into the casing, three sliding chutes are uniformly arranged on the inner walls of two sides of the casing respectively, a first filter layer is arranged between the two sliding chutes at the bottom, sliding blocks are fixedly connected to two sides of the first filter layer, a second filter layer is arranged between the two sliding chutes in the middle, sliding blocks are fixedly connected to the outer walls of two sides of the second filter layer, a third filter layer is arranged between the two sliding chutes at the top, sliding blocks are fixedly connected to the outer walls of two sides of the third filter layer, the sliding blocks at two sides of the first filter layer, the second filter layer and the third filter layer are respectively in sliding connection in the corresponding sliding chutes, and cover plates are fixedly connected to the outer walls of the front sides of the first filter layer, the second filter layer and the third filter layer, the utility model discloses a circulating air pipe, including casing top, air-out pipe, circulation tuber pipe bottom, casing top and second air exhauster, the casing top is run through and fixedly connected with goes out the tuber pipe, it is provided with first air exhauster and first air exhauster fixed connection on casing top outer wall to go out to manage, casing right side top is run through and is provided with the circulation tuber pipe, circulation tuber pipe bottom runs through casing one side bottom, be provided with the second air exhauster on the circulation tuber pipe and fixed connection on the casing outer wall.

As a further description of the above technical solution:

and an air quality detector is fixedly connected to the inner wall of the top of the left side of the machine shell.

As a further description of the above technical solution:

and the outer wall of the left side of the top of the machine shell is fixedly connected with a controller.

As a further description of the above technical solution:

and the top end of the air outlet pipe is provided with an electromagnetic valve.

As a further description of the above technical solution:

the second filter layer is made of glass fiber filter cotton.

As a further description of the above technical solution:

the third filter layer is made of a fine molecular membrane.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first great dust of volume and impurity in the adsorbable air of first filter layer, the less impurity of volume and dust in the air can be filtered to the second filter layer, and organic matter and micromolecule compound in the air can be filtered to the third filter layer, and three filtration steps can thoroughly filter the air, guarantee filterable effect.

2. The utility model discloses in, when three kinds of filter material aging failure in the filter, the pulling apron makes the slider of filter layer both sides slide in the spout, takes off the filter layer that corresponds and changes, and it is more convenient to use, changes filter material at any time and guarantees the life and the filter effect of filter, is worth wideling popularize.

Drawings

Fig. 1 is a front view of an air filter according to the present invention;

fig. 2 is an exploded view of the sliding block and the sliding groove of the air filter according to the present invention.

Illustration of the drawings:

1. a housing; 2. an air inlet pipe; 3. a blower; 4. a slider; 5. a chute; 6. an air quality detector; 7. a controller; 8. an air outlet pipe; 9. an electromagnetic valve; 10. a first exhaust fan; 11. a second exhaust fan; 12. a cover plate; 13. a circulating air duct; 14. a first filter layer; 15. a second filter layer; 16. and a third filter layer.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-2, the present invention provides an embodiment: an air filter comprises a machine shell 1, wherein one side of the machine shell 1 is provided with an air blower 3, the output end of the air blower 3 is provided with an air inlet pipe 2, one end of the air inlet pipe 2 penetrates through the machine shell 1 and extends into the machine shell 1, the air blower 3 sucks outside dirty air into the machine shell 1 through the air inlet pipe 2, the air starts to filter when moving upwards, three sliding chutes 5 are uniformly arranged on the inner walls of the two sides of the machine shell 1 respectively, a first filter layer 14 is arranged between the two sliding chutes 5 at the bottom, sliding blocks 4 are fixedly connected with the two sides of the first filter layer 14, a second filter layer 15 is arranged between the two sliding chutes 5 at the middle, sliding blocks 4 are fixedly connected with the outer walls of the two sides of the second filter layer 15, a third filter layer 16 is arranged between the two sliding chutes 5 at the top, sliding blocks 4 are fixedly connected with the outer walls of the two sides of the third filter layer 16, the first filter layer 14, the second filter layer 15 and the sliding blocks 4 at the two sides of the third filter layer 16 are respectively connected in the corresponding sliding chutes 5, the front outer walls of the first filter layer 14, the second filter layer 15 and the third filter layer 16 are fixedly connected with a cover plate 12, the triple filtering steps ensure that the filter has better filtering effect, the first exhaust fan 10 is opened at the same time, the filtered gas in the casing 1 is extracted through the air outlet pipe 8, when three filtering materials in the filter are aged and invalid, the cover plate 12 is pulled to enable the sliding blocks 4 on the two sides of the filter layers to slide in the sliding grooves 5, the corresponding filter layers are taken down for replacement, the use is more convenient, the filtering materials are replaced at any time to ensure the service life and the filtering effect of the filter, the air outlet pipe 8 penetrates through and is fixedly connected with the top of the casing 1, the first exhaust fan 10 is arranged on the air outlet pipe 8, the first exhaust fan 10 is fixedly connected on the outer wall of the top of the casing 1, the top of the air pipe on the right side, be provided with second air exhauster 11 on circulation tuber pipe 13 and fixed connection on casing 1 outer wall, whether air quality detector 6 detectable filtered gas is up to standard, if not up to standard then close solenoid valve 9 and first air exhauster 10 through controller 7 and make out tuber pipe 8 and close, open second air exhauster 11, will not up to standard gas transport to casing 1 bottom filters once more through circulation tuber pipe 13.

Fixedly connected with air quality detector 6 on the inner wall of casing 1 left side top, fixedly connected with controller 7 on the outer wall of casing 1 top left side, 8 tops of air-out pipe are provided with solenoid valve 9, the material of first filter layer 14 is the active carbon adsorption material, the material of second filter layer 15 is glass fiber filter pulp, the material of third filter layer 16 is meticulous molecular film, the great dust of volume and impurity in the adsorbable air of active carbon in first filter layer 14, glass fiber filter pulp in the second filter layer 15 can filter the less dust of volume and impurity in the air, can filter the less organic matter of volume and small molecule compound in the air through the meticulous molecular film in the third filter layer 16.

The working principle is as follows: the blower 3 sucks outside dirty air into the machine shell 1 through the air inlet pipe 2, the air moves upwards to start filtering, activated carbon in the first filter layer 14 can absorb dust and impurities with large volume in the air, glass fiber filter cotton in the second filter layer 15 can filter dust and impurities with small volume in the air, organic matters and small molecular compounds with small volume in the air can be filtered through a fine molecular membrane in the third filter layer 16, the triple filtering step ensures that the filter has good filtering effect, meanwhile, the first exhaust fan 10 is opened, filtered air in the machine shell 1 is extracted through the air outlet pipe 8, the air quality detector 6 can detect whether the filtered air reaches the standard, if not, the electromagnetic valve 9 and the first exhaust fan 10 are closed through the controller 7 to close the air outlet pipe 8, the second exhaust fan 11 is opened, the air which does not reach the standard is conveyed to the bottom of the machine shell 1 through the circulating air pipe 13 to be filtered again, when three kinds of filter materials in the filter are aged and invalid, the cover plate 12 is pulled to enable the sliding blocks 4 on the two sides of the filter layer to slide in the sliding grooves 5, and the corresponding filter layer is taken down to be replaced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. An air filter comprising a housing (1), characterized in that: casing (1) one side is provided with air-blower (3), air-blower (3) output is provided with air-supply line (2), the one end of air-supply line (2) runs through casing (1) and extends in casing (1), respectively evenly be provided with three spout (5) on casing (1) both sides inner wall, be provided with first filter layer (14) between two spout (5) in bottom, first filter layer (14) both sides fixedly connected with slider (4), be provided with second filter layer (15) between two spout (5) in the centre, fixedly connected with slider (4) on second filter layer (15) both sides outer wall, be provided with third filter layer (16) between two spout (5) in top, fixedly connected with slider (4) on third filter layer (16) both sides outer wall, first filter layer (14), Slider (4) of second filter layer (15) and third filter layer (16) both sides are sliding connection in spout (5) that correspond respectively, fixedly connected with apron (12) on the front outer wall of first filter layer (14), second filter layer (15) and third filter layer (16), casing (1) top is run through and fixedly connected with goes out tuber pipe (8), it is provided with first air exhauster (10) and first air exhauster (10) fixed connection on casing (1) top outer wall on tuber pipe (8), casing (1) right side top is run through and is provided with circulation tuber pipe (13), casing (1) one side bottom is run through to circulation tuber pipe (13) bottom, be provided with second air exhauster (11) on circulation tuber pipe (13) and fixed connection on casing (1) outer wall.

2. An air filter according to claim 1, wherein: and an air quality detector (6) is fixedly connected to the inner wall of the top of the left side of the machine shell (1).

3. An air filter according to claim 1, wherein: and a controller (7) is fixedly connected to the outer wall of the left side of the top of the machine shell (1).

4. An air filter according to claim 1, wherein: and an electromagnetic valve (9) is arranged at the top end of the air outlet pipe (8).

5. An air filter according to claim 1, wherein: the second filter layer (15) is made of glass fiber filter cotton.

6. An air filter according to claim 1, wherein: the third filter layer (16) is made of a fine molecular membrane.

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