CN212188280U - Air purification device with multilayer filtering structure - Google Patents

Abstract

The utility model discloses an air purification device with multiple-layer filtering structure, its technical scheme main points are: the air conditioner comprises an outer shell, a plurality of vent holes are formed in the outer side wall of the outer shell, an electric rotating device is fixedly arranged at the bottom of the inner wall of the outer shell, an electric motor is fixedly arranged inside the electric rotating device, the electric motor and a speed reducer are matched and connected with each other, the speed reducer is fixedly connected with a rotating base, an inner shell is fixedly arranged at the upper end of the rotating base, an air inlet and an air outlet are formed in the side wall of the inner shell at positions corresponding to the vent holes, a multi-layer filtering device is fixedly arranged inside the inner shell, a fixed base is fixedly arranged at the bottom of the inner wall of the inner shell at a position corresponding to the multi-layer filtering device, and a; the utility model discloses a through setting up multiple-layer filtering device and electric rotary device, improved air purification's quality and air purification's efficiency.

Description

Air purification device with multilayer filtering structure

Technical Field

The utility model belongs to the technical field of air purification equipment technique and specifically relates to an air purification device with multiple-layer filtering structure.

Background

Along with the improvement of people's standard of living, people are not only stopped on indoor thermal comfort to indoor environment, and then pursue indoor good air quality more, and air purifier is the air filtering cleaning device who is both convenient and practical in the family, in order to improve indoor air quality, more and more people select to use air purifier, therefore air purifier more and more becomes the indispensable part in people's daily life.

At present, the air purifier on the market mainly has the function of treating particulate matter PM in the air, and harmful gases such as bacteria, formaldehyde, ammonia gas and the like exist in the air, and if the substances such as the gases and the like are not purified, the purification effect is poor; and current air purifier is subject to the influence of volume, can't increase the area of contact of filter screen and air, easily causes the filtration efficiency low to influence people's in-service use and experience.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing an air purification device with multilayer filtration to the purifying effect who mentions in solving the background art is not good and the low problem of purification efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an air purifying device with a multi-layer filtering structure comprises an outer shell, a plurality of vent holes are formed in the outer side wall of the outer shell, an electric rotating device is fixedly arranged at the bottom of the inner wall of the outer shell, a fixing plate is fixedly arranged inside the electric rotating device, an electric motor is fixedly arranged inside the fixing plate, an output shaft of the electric motor is matched and connected with a speed reducer, the speed reducer is fixedly connected with a rotating base, an inner shell is fixedly arranged at the upper end of the rotating base, an air inlet and an air outlet are formed in the position, corresponding to the vent holes, of the side wall of the inner shell, the air inlet and the air outlet are respectively arranged on two opposite side walls of the inner shell, the multi-layer filtering device is fixedly arranged inside the inner shell, a fixing base is fixedly arranged at the position, corresponding to the multi-layer filtering device, a rotating, the upper end of the inner side wall of the inner shell is fixedly provided with two ultraviolet lamps, and the two ultraviolet lamps are symmetrically arranged at two ends of the inner shell.

Furthermore, the inside wall of interior casing is fixed being provided with the air inlet fan in the position department that corresponds to the air intake, and the inside wall of interior casing is fixed being provided with the air discharge fan in the position department that corresponds to the air outlet.

Furthermore, the multi-layer filtering device consists of an active carbon filtering layer, a cold catalyst filtering layer, an antibacterial cotton filtering layer and an HEPA filtering layer.

Furthermore, the shape of the longitudinal section of the fixed base is concave.

Furthermore, the upper end hinged joint of shell body has the apron, and the fixed first magnet that is provided with in terminal surface of apron, the upper end of shell body are provided with the second magnet corresponding to the fixed second magnet of the position department of first magnet, and first magnet is opposite with second magnet magnetic grade, and the side of apron one end is seted up flutedly.

Furthermore, the outer surface of the outer shell is fixedly provided with a control switch which is electrically connected with the electric motor.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, through setting up multilayer filter device, multilayer filter device includes activated carbon filter layer, cold catalyst filter layer, antibiotic cotton filter layer and HEPA filter layer, can ensure to purify harmful gas such as bacterium and formaldehyde, ammonia in the air comprehensively, has improved air purifier's purifying effect.

2. The utility model discloses a, through set up electric rotary device in the bottom, when this equipment operation, electric rotary device can drive interior casing rotatory to the area of contact of air intake with the air has been improved, indoor air purification's efficiency has been improved.

3. The utility model discloses a, through setting up unable adjustment base and rotatory buckle, can fix the inside at interior casing with the multiple-layer filtering device, when people need to change the multiple-layer filtering device, only need open the apron to rotate rotatory buckle, can take out the multiple-layer filtering device, be favorable to the change and the installation of multiple-layer filtering device.

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 front view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the present invention.

In the figure: 1. an outer housing; 101. a vent hole; 2. an electric rotating device; 201. an electric motor; 3. a fixing plate; 4. a speed reducer; 5. rotating the base; 6. an inner housing; 601. an air inlet; 602. an air outlet; 7. an air inlet fan; 8. a multi-layer filtration device; 9. an activated carbon filter layer; 10. a cold catalyst filter layer; 11. an antibacterial cotton filter layer; 12. a HEPA filter layer; 13. a fixed base; 14. rotating the buckle; 15. an exhaust fan; 16. an ultraviolet lamp; 17. a cover plate; 18. a first magnet; 19. a second magnet; 20. a groove; 21. and controlling the switch.

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.

Example 1

Referring to fig. 1-4, an air purification apparatus with a multi-layer filtering structure comprises an outer casing 1, a plurality of air vents 101 are formed on the outer side wall of the outer casing 1, an electric rotating device 2 is fixedly arranged at the bottom of the inner wall of the outer casing 1, a fixing plate 3 is fixedly arranged inside the electric rotating device 2, an electric motor 201 is fixedly arranged inside the fixing plate 3, a through hole is formed in the middle of the fixing plate 3, the electric motor 201 can be clamped into the through hole, the output shaft of the electric motor 201 is matched and connected with a speed reducer 4, the speed reducer 4 is fixedly connected with a rotating base 5, the rotating speed of the rotating base 5 can be reduced by arranging the speed reducer 4, an inner casing 6 is fixedly arranged at the upper end of the rotating base 5, the cross-sectional shapes of the outer casing 1 and the inner casing 6 are both, the side wall of the inner shell 6 is provided with an air inlet 601 and an air outlet 602 at the position corresponding to the vent hole 101, the air inlet 601 and the air outlet 602 are respectively arranged on two opposite side walls of the inner shell 6, the inside of the air inlet 601 and the air outlet 602 is provided with a plurality of through holes similar to the vent hole 101, because the inner shell 6 can be driven by the rotating base 5 to rotate for 360 degrees, the air inlet 601 and the air outlet 602 can be in large-area contact with air, the efficiency of air purification is improved, the inner part of the inner shell 6 is fixedly provided with the multi-layer filtering device 8, the bottom of the inner wall of the inner shell 6 is fixedly provided with the fixed base 13 at the position corresponding to the multi-layer filtering device 8, each single-layer filtering device of the multi-layer filtering device 8 can be clamped into the fixed base 13, the upper end face of the inner shell 6 is, after 8 cards of multi-layer filtering device go into unable adjustment base 13's inside, through rotating rotatory buckle 14, can fix multi-layer filtering device 8's upper end, through unable adjustment base 13 and rotatory buckle 14's interact, can fix multi-layer filtering device 8 in interior casing 6's inside, multi-layer filtering device 8's stability has been guaranteed, the fixed ultraviolet lamp 16 that is provided with in upper end of interior casing 6's inside wall, ultraviolet lamp 16's number is two, the both ends of casing 6 including two ultraviolet lamp 16 symmetries set up, the ultraviolet ray energy through ultraviolet lamp 16 launches directly makes the microorganism die rapidly, any toxic material does not remain.

Referring to fig. 1, an air intake fan 7 is fixedly disposed at a position corresponding to an air inlet 601 on an inner sidewall of the inner housing 6, an air exhaust fan 15 is fixedly disposed at a position corresponding to an air outlet 602 on an inner sidewall of the inner housing 6, and by disposing the air intake fan 7 and the air exhaust fan 15, the time for air to enter the multi-layer filtering device 8 can be increased, thereby improving the efficiency of air filtration.

Referring to fig. 1 and 3, the multi-layer filtering device 8 is composed of an activated carbon filtering layer 9, a cold catalyst filtering layer 10, an antibacterial cotton filtering layer 11 and a HEPA filtering layer 12, the active carbon filtering layer 9 has a good adsorption effect on harmful gases due to a gap structure, and the cold catalyst filtering layer 10 can catalyze harmful gases such as formaldehyde and ammonia to react with oxygen to generate water and carbon dioxide to rapidly remove the harmful gases; the antibacterial agent is added into the antibacterial cotton filter layer 11, so that bacteria in the air can be effectively killed, and the HEPA filter layer 12 can filter bacteria, smoke dust and other micro-particles in the air.

Referring to fig. 1, the longitudinal section of the fixing base 13 is in a concave shape, and the width of the concave portion of the fixing base 13 is greater than the width of the bottom of each single-layer filtering device in the multi-layer filtering device 8, so as to ensure that each single-layer filtering device of the multi-layer filtering device 8 can be placed inside the fixing base 13.

Referring to fig. 1, 3 and 4, a cover plate 17 is hinged to the upper end of the outer shell 1, the cross-sectional area of the cover plate 17 is the same as that of the outer shell 1, a first magnet 18 is fixedly arranged on the end face of the cover plate 17, a second magnet 19 is fixedly arranged at the position, corresponding to the first magnet 18, of the upper end of the outer shell 1, the magnetic levels of the first magnet 18 and the second magnet 19 are opposite, it is ensured that the cover plate 17 cannot shake when covering the outer shell 1, a groove 20 is formed in the side face of one end of the cover plate 17, and therefore people can conveniently open the cover plate 17 and replace the internal filtering device.

Referring to fig. 1 and 4, a control switch 21 is fixedly disposed on an outer surface of the outer housing 1, and the control switch 21 is electrically connected to the electric motor 201, so that people can control the air filtering device conveniently.

When the utility model is used, the control switch 21 is opened, the control switch 21 controls the electric motor 201 to work, the electric motor 201 works and drives the rotating base 5 to rotate, the rotating base 5 drives the inner shell 6 to rotate, at the moment, the air is sucked into the multilayer filtering device 8 by the air inlet fan 7, the air is filtered by the active carbon filtering layer 9, the cold catalyst filtering layer 10, the antibacterial cotton filtering layer 11 and the HEPA filtering layer 12 in the multilayer filtering device 8, and then the filtered air is discharged by the exhaust fan 15 to purify the air; when people need to change multilayer filter device 8, only need open apron 17 to rotate rotatory buckle 14, can take out multilayer filter device 8, pack into new multilayer filter device 8 after, rotate rotatory buckle 14, with multilayer filter device 8 fixed can, simple to operate easily operates.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An air purification device with a multi-layer filtering structure, comprising an outer casing (1), characterized in that: the outer side wall of the outer shell (1) is provided with a plurality of vent holes (101), the bottom of the inner wall of the outer shell (1) is fixedly provided with an electric rotating device (2), the inside of the electric rotating device (2) is fixedly provided with a fixing plate (3), the inside of the fixing plate (3) is fixedly provided with an electric motor (201), an output shaft of the electric motor (201) is matched and connected with a speed reducer (4), the speed reducer (4) is fixedly connected with a rotating base (5), the upper end of the rotating base (5) is fixedly provided with an inner shell (6), the side wall of the inner shell (6) is provided with an air inlet (601) and an air outlet (602) at the position corresponding to the vent holes (101), the air inlet (601) and the air outlet (602) are respectively arranged on two opposite side walls of the inner shell (6), the inside fixed multi-layer filtering device (8) that is provided with of interior casing (6), the inner wall bottom of interior casing (6) is corresponding to the fixed unable adjustment base (13) that is provided with in position department of multi-layer filtering device (8), the up end of interior casing (6) is corresponding to the fixed rotatory buckle (14) that is provided with in position department of multi-layer filtering device (8), the fixed ultraviolet lamp (16) that is provided with in upper end of the inside wall of interior casing (6), the number of ultraviolet lamp (16) is two, the both ends of casing (6) including two ultraviolet lamp (16) symmetry sets up.

2. An air cleaning device having a multi-layer filtering structure according to claim 1, wherein: the inside wall of interior casing (6) is in corresponding to the fixed air inlet fan (7) that is provided with in position department of air intake (601), the inside wall of interior casing (6) is in corresponding to the fixed air discharge fan (15) that is provided with in position department of air outlet (602).

3. An air cleaning device having a multi-layer filtering structure according to claim 1, wherein: the multi-layer filtering device (8) is composed of an active carbon filtering layer (9), a cold catalyst filtering layer (10), an antibacterial cotton filtering layer (11) and a HEPA filtering layer (12).

4. An air cleaning device having a multi-layer filtering structure according to claim 1, wherein: the longitudinal section of the fixed base (13) is in a concave shape.

5. An air cleaning device having a multi-layer filtering structure according to claim 1, wherein: the upper end hinged joint of shell body (1) has apron (17), the fixed first magnet (18) that is provided with in terminal surface of apron (17), the upper end of shell body (1) correspond to the fixed second magnet (19) that is provided with in position department of first magnet (18), first magnet (18) with second magnet (19) magnetic grade is opposite, the side of apron (17) one end is seted up flutedly (20).

6. An air cleaning device having a multi-layer filtering structure according to claim 1, wherein: the outer surface of the outer shell (1) is fixedly provided with a control switch (21), and the control switch (21) is electrically connected with the electric motor (201).

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