CN211514085U

CN211514085U - Anion photocatalyst air purification device

Info

Publication number: CN211514085U
Application number: CN201922364874.6U
Authority: CN
Inventors: 林崇
Original assignee: Shumu Technology Wuhan Co ltd
Current assignee: Shumu Technology Wuhan Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-18
Anticipated expiration: 2029-12-25

Abstract

An anion photocatalyst air purification device comprises a shell, a second sealing cover, a purification cylinder and an anion photocatalyst; the inner part of the shell is divided into an air outlet bin and an air inlet bin by a partition plate arranged in the shell, and a second through hole is formed in the partition plate; an air inlet hole of the air inlet bin on the shell is connected with an air inlet end of a filtering component for filtering impurities in the outside air; the air inlet end of an exhaust fan in the air inlet bin is connected with the air outlet end of the filtering component; the top of the shell of the air outlet bin is provided with an opening and a first sealing cover; the first sealing cover is provided with an exhaust hole; a dustproof filter screen is arranged in the exhaust hole; the anion photocatalyst is arranged on the inner wall of the purifying cylinder along the circumferential direction of the purifying cylinder; a plurality of first through holes are uniformly formed in the peripheral surface of the purification cylinder provided with the negative ion photocatalyst, and one end of the purification cylinder is arranged on the bottom surface of the gas outlet bin; the second sealing cover is arranged at the other end of the purifying cylinder, and an ultraviolet lamp is arranged on the inner side of the second sealing cover. The utility model discloses can carry out purification treatment to the air after filtering, and it is with low costs efficient high.

Description

Anion photocatalyst air purification device

Technical Field

The utility model relates to an air purification technical field especially relates to an anion photocatalyst air purification device.

Background

The air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally comprising PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness; however, the existing air purification devices are complex in structure and high in cost, and in addition, most of the existing air purification devices can only purify dust in air and hardly kill bacteria and germs on objects, so that the problem of incomplete purification is caused, and when people inhale air carrying germs, the health of people is affected; therefore, the application provides an anion photocatalyst air purification device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides an anion photocatalyst air purification device convenient to use, it is with low costs and good to the purifying effect of air, the germ in the high-efficient quick killing air of ability still makes things convenient for the maintenance.

(II) technical scheme

The utility model provides an anion photocatalyst air purification device, which comprises a shell, a second sealing cover, a purification cylinder, an anion photocatalyst, an ultraviolet lamp, a filtering component and an exhaust fan; a clapboard is arranged in the shell; the inner part of the shell is divided into an upper air outlet bin and a lower air inlet bin by the partition plate, and the partition plate is provided with a second through hole for communicating the air outlet bin with the air inlet bin; the air inlet bin is provided with an air inlet hole on the shell; the air inlet is connected with the air inlet end of the filtering component for filtering impurities in the outside air; the exhaust fan is arranged in the air inlet bin, and the air inlet end of the exhaust fan is connected with the air outlet end of the filtering component; the top of the air outlet bin is provided with an opening, and the top of the air outlet bin is provided with a first sealing cover; the first sealing cover is provided with an exhaust hole; a dustproof filter screen is arranged in the exhaust hole; the negative ion photocatalyst is arranged on the inner wall of the purifying cylinder along the circumferential direction of the purifying cylinder, and is distributed in a first-position connection manner; a plurality of first through holes are uniformly formed in the peripheral surface of the purification cylinder provided with the negative ion photocatalyst, one end of the purification cylinder is arranged on the bottom surface of the air outlet bin, and the interior of the purification cylinder, the second through holes and the interior of the air inlet bin are sequentially communicated; the second sealing cover is arranged at the other end of the purifying cylinder; the ultraviolet lamp is vertically arranged on the end face of the second sealing cover positioned in the purifying cylinder.

Preferably, a plurality of supporting feet are included; a plurality of supporting legss evenly set up the lower extreme at the shell, and a plurality of supporting legss all adopt the rubber material to make.

Preferably, the housing is of a cylindrical structure, and the housing is in threaded connection with the first sealing cover.

Preferably, the inner wall of the gas outlet bin is coated with a layer of titanium dioxide.

Preferably, the inner wall of the air inlet bin is provided with a sound attenuation layer.

Preferably, the filter assembly comprises a mounting plate, a filter cartridge, a filter screen and a third sealing cover;

the projection of the mounting plate is circular, third through holes are uniformly formed in the mounting plate, and the mounting plate is screwed into the air inlet port of the filter cartridge; the filter cartridge is screwed into the air inlet hole; the filter screen is arranged in the filter cartridge, and the aperture of the filter screen is smaller than that of the third through hole; the third sealing cover is arranged at the other end of the filter cylinder and is provided with a fourth through hole; the fourth through hole is connected with the air inlet end of the exhaust fan.

Preferably, a plurality of filter screens are arranged; the aperture of the plurality of filter screens along the direction of the air flow in the filter cartridge is gradually reduced.

Preferably, a drying plate is arranged in the filter cylinder; the drying plate is positioned between the filter screen and the third sealing cover.

Preferably, the purification cartridge is screwed into the second through hole.

Preferably, the device comprises an activated carbon filter screen; the active carbon filter screen sets up in the exhaust port, and active carbon filter screen and dustproof filter screen distribute side by side along the downthehole air current direction of exhaust.

The above technical scheme of the utility model has following profitable technological effect:

when the utility model is used, the exhaust fan and the ultraviolet lamp are electrified to operate, and the exhaust fan sucks the outside air through the air inlet; after the outside air is filtered by the filtering component, impurities in the outside air are respectively trapped, the outside air enters the air inlet bin, and the outside air enters the purifying cylinder through the second through hole; the ultraviolet lamp sterilizes the air entering the purifying cylinder, the air enters the negative ion photocatalyst from the gap on the negative ion photocatalyst, the light emitted by the ultraviolet lamp irradiates the negative ion photocatalyst, the bacteria and the like in the air are further killed, the organic matters can be decomposed, and harmful gases such as formaldehyde, ammonia, benzene and the like can be purified; the purified air flows into the air outlet bin from the first through hole, and the air is finally discharged from the air outlet; the exhaust hole is arranged on the first sealing cover, so that the damage to a human body caused by the irradiation of ultraviolet rays emitted by the ultraviolet lamp to the outer side of the shell can be effectively avoided; above-mentioned process operation is simple to use, can carry out purification treatment to the air after filtering, and with low costs inefficiency high, the purifier that the utility provides makes things convenient for the dismouting to conveniently change anion photocatalyst.

Drawings

Fig. 1 is a schematic structural diagram of an anion photocatalyst air purification device provided by the present invention.

Fig. 2 is a schematic structural diagram of a part a of the anion photocatalyst air purification apparatus according to the present invention.

Fig. 3 is a schematic structural diagram of a local enlargement at B position in an anion photocatalyst air purification device provided by the present invention.

Fig. 4 is a right side view of the anion photocatalyst air purification device provided by the utility model.

Reference numerals: 1. a housing; 2. a first sealing cover; 3. a dustproof filter screen; 4. a second sealing cover; 5. a gas outlet bin; 6. a purification cartridge; 7. a first through hole; 8. a negative ion photocatalyst; 9. an ultraviolet lamp; 10. a partition plate; 11. a second through hole; 12. an air inlet bin; 13. an exhaust fan; 14. supporting legs; 15. an air inlet; 16. mounting a plate; 17. a third through hole; 18. a filter cartridge; 19. a filter screen; 20. drying the plate; 21. a third sealing cover; 22. and a fourth via.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the present invention provides an anion photocatalyst air purification device, which comprises a housing 1, a second sealing cover 4, a purification cylinder 6, an anion photocatalyst 8, an ultraviolet lamp 9, a filtering component and an exhaust fan 13; a clapboard 10 is arranged in the shell 1; the inner part of the shell 1 is divided into an air outlet bin 5 at the upper layer and an air inlet bin 12 at the lower layer by a partition plate 10, and a second through hole 11 for communicating the air outlet bin 5 with the air inlet bin 12 is formed in the partition plate 10; the air inlet bin 12 is provided with an air inlet hole 15 on the shell 1; the air inlet hole 15 is connected with the air inlet end of the filtering component for filtering impurities in the outside air; the exhaust fan 13 is arranged in the air inlet bin 12, and the air inlet end of the exhaust fan 13 is connected with the air outlet end of the filtering component; the top of the gas outlet bin 5 on the shell 1 is provided with an opening, and the top of the gas outlet bin 5 is provided with a first sealing cover 2; the first sealing cover 2 is provided with an exhaust hole; a dustproof filter screen 3 is arranged in the exhaust hole; the anion photocatalyst 8 is arranged on the inner wall of the purifying cylinder 6 along the circumferential direction of the purifying cylinder 6, and the anion photocatalyst 8 is connected and distributed at the head; the photocatalyst is a general name of a photo-semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, and is an ideal material for treating indoor environmental pollution internationally; the photocatalyst can generate a photocatalytic reaction similar to photosynthesis under the irradiation of light to generate free hydroxyl and active oxygen with extremely strong oxidizing power, has a very strong photoredox function, can oxidize and decompose various organic compounds and partial inorganic matters, can destroy cell membranes of bacteria and protein of solidified viruses, can kill bacteria and decompose organic pollutants, and decomposes the organic pollutants into pollution-free water and carbon dioxide, so that the photocatalyst has extremely strong functions of sterilization, deodorization, mildew prevention, pollution prevention, self cleaning and air purification; the negative ion photocatalyst is a high-performance and multifunctional air purification product compounded by natural polar mineral materials, nano materials, inorganic antibacterial materials and the like; a plurality of first through holes 7 are uniformly formed in the peripheral surface of the purification cylinder 6 provided with the negative ion photocatalyst 8, one end of the purification cylinder 6 is arranged on the bottom surface of the air outlet bin 5, and the interior of the purification cylinder 6, the interior of the second through hole 11 and the interior of the air inlet bin 12 are sequentially communicated; the second sealing cover 4 is arranged at the other end of the purifying cylinder 6; the ultraviolet lamp 9 is vertically arranged on the end surface of the second sealing cover 4 positioned inside the purifying cylinder 6.

In the utility model, when in use, the exhaust fan 13 and the ultraviolet lamp 9 are electrified to operate, and the exhaust fan 13 sucks the outside air from the air inlet 15; after the outside air is filtered by the filtering component, impurities in the outside air are respectively trapped, the outside air enters the air inlet bin 12, and the outside air enters the purifying cylinder 6 through the second through hole 11; the ultraviolet lamp 9 sterilizes the air entering the purifying cylinder 6, the air enters the anion photocatalyst 8 from the gap on the anion photocatalyst 8, the light emitted by the ultraviolet lamp 9 irradiates on the anion photocatalyst 8, further kills the bacteria in the air, decomposes the organic matters and purifies the harmful gases such as formaldehyde, ammonia, benzene, etc.; the purified air flows into the air outlet bin 5 from the first through hole 7, and the air is finally discharged from the air outlet; the exhaust hole is arranged on the first sealing cover 2, so that the damage to the human body caused by the ultraviolet ray emitted by the ultraviolet lamp 9 irradiating the outer side of the shell 1 can be effectively avoided; the process is simple to operate and convenient to use, can purify filtered air quickly and efficiently, and is low in cost, efficiency and efficiency.

In an alternative embodiment, a plurality of support feet 14 are included; the supporting legs 14 are uniformly arranged at the lower end of the shell 1, the supporting legs 14 are made of rubber materials, and the lower ends of the supporting legs 14 are respectively provided with anti-skid grains; the housing is supported by the support legs 14 provided to improve the stability of the housing 1.

In an alternative embodiment, the housing 1 is a cylindrical structure, and the housing 1 is in threaded connection with the first sealing cover 2; it should be noted that, the casing 1 is selected from but not limited to a cylinder, and the casing 1 may also be a cuboid or a cube; when the shell 1 is non-circular, the first sealing cover 2 is buckled with the shell 1.

In an optional embodiment, the inner wall of the air outlet bin 5 is coated with a layer of titanium dioxide; the light that ultraviolet lamp 9 sent shines in giving vent to anger storehouse 5 from first through-hole 7 to further handle the air with the titanium dioxide effect on the storehouse 5 inner wall that gives vent to anger, improve air purification efficiency, and can weaken the ultraviolet ray of shining out from first through-hole 7 department.

In an alternative embodiment, the inner wall of the air inlet bin 12 is provided with a sound attenuation layer; the noise reduction layer arranged in the air inlet bin 12 can weaken the noise generated by the operation of the exhaust fan 13, and avoid noise pollution.

In an alternative embodiment, the filter assembly comprises a mounting plate 16, a filter cartridge 18, a filter screen 19 and a third seal cap 21;

the projection of the mounting plate 16 is circular, third through holes are uniformly formed in the mounting plate 16, and the mounting plate 16 is screwed into an air inlet port of the filter cartridge 18; the filter cartridge 18 is screwed into the air inlet hole 15; the filter screen 19 is arranged in the filter cylinder 18, and the aperture of the filter screen 19 is smaller than that of the third through hole 17;

the third sealing cover 21 is arranged at the other end of the filter cylinder 18, and a fourth through hole 22 is formed in the third sealing cover 21; the fourth through hole 22 is connected with the air inlet end of the exhaust fan 13; the outside air firstly passes through the third through holes 17 on the mounting plate 16, so that large particle impurities in the air can be filtered, and then small particle impurities are filtered through the filter screen 19; the filtered air enters the air inlet end of the exhaust fan 13 through the third through hole 17.

In an alternative embodiment, the filter screen 19 is provided in plurality; the plurality of filter screens 19 are gradually reduced in pore size along the direction of the air flow in the filter cartridge 18.

In an alternative embodiment, a drying plate 20 is provided within the filter cartridge 18; a drying plate 20 is disposed between the filtering net 19 and the third sealing cover 21, and the drying plate 20 is provided for drying the filtered air.

In an alternative embodiment, the purifying cylinder 6 is screwed into the second through hole 11, and the purifying cylinder 6 is screwed with the partition plate 10 to facilitate the assembly and disassembly of the purifying cylinder 6.

In an alternative embodiment, an activated carbon filter screen is included; the active carbon filter screen sets up in the exhaust port, and active carbon filter screen and dustproof filter screen 3 distribute side by side along the downthehole air current direction of exhaust.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An anion photocatalyst air purification device is characterized by comprising a shell (1), a second sealing cover (4), a purification cylinder (6), an anion photocatalyst (8), an ultraviolet lamp (9), a filtering component and an exhaust fan (13); a clapboard (10) is arranged in the shell (1); the inner part of the shell (1) is divided into an upper-layer air outlet bin (5) and a lower-layer air inlet bin (12) by the partition plate (10), and a second through hole (11) for communicating the air outlet bin (5) with the air inlet bin (12) is formed in the partition plate (10); the air inlet bin (12) is provided with an air inlet hole (15) on the shell (1); the air inlet (15) is connected with the air inlet end of the filtering component for filtering impurities in the outside air; the exhaust fan (13) is arranged in the air inlet bin (12), and the air inlet end of the exhaust fan (13) is connected with the air outlet end of the filtering component; the top of the gas outlet bin (5) on the shell (1) is provided with an opening, and the top of the gas outlet bin (5) is provided with a first sealing cover (2); the first sealing cover (2) is provided with an exhaust hole; a dustproof filter screen (3) is arranged in the exhaust hole; the anion photocatalyst (8) is arranged on the inner wall of the purification cylinder (6) along the circumferential direction of the purification cylinder (6), and the anion photocatalyst (8) is connected and distributed at the head; a plurality of first through holes (7) are uniformly formed in the peripheral surface of the purification cylinder (6) provided with the anion photocatalyst (8), one end of the purification cylinder (6) is arranged on the bottom surface of the air outlet bin (5), and the interior of the purification cylinder (6), the second through holes (11) and the interior of the air inlet bin (12) are communicated in sequence; the second sealing cover (4) is arranged at the other end of the purifying cylinder (6); the ultraviolet lamp (9) is vertically arranged on the end surface of the second sealing cover (4) positioned in the purifying cylinder (6).

2. The anion photocatalyst air purification device according to claim 1, characterized by comprising a plurality of supporting legs (14); a plurality of supporting legs (14) are evenly arranged at the lower end of the shell (1), and the supporting legs (14) are all made of rubber materials.

3. The anion photocatalyst air purification device as claimed in claim 1, wherein the housing (1) is a cylindrical structure, and the housing (1) is in threaded connection with the first sealing cover (2).

4. The anion photocatalyst air purification device as claimed in claim 1, wherein the inner wall of the air outlet bin (5) is coated with a layer of titanium dioxide.

5. The anion photocatalyst air purification device as claimed in claim 1, wherein the inner wall of the air inlet bin (12) is provided with a sound-deadening layer.

6. The anion photocatalyst air purification device according to claim 1, wherein the filter assembly comprises a mounting plate (16), a filter cartridge (18), a filter screen (19) and a third sealing cover (21); the projection of the mounting plate (16) is circular, third through holes are uniformly formed in the mounting plate (16), and the mounting plate (16) is screwed into an air inlet port of the filter cartridge (18); the filter cartridge (18) is screwed into the air inlet hole (15); the filter screen (19) is arranged in the filter cylinder (18), and the aperture of the filter screen (19) is smaller than that of the third through hole; the third sealing cover (21) is arranged at the other end of the filter cylinder (18), and a fourth through hole (22) is formed in the third sealing cover (21); the fourth through hole (22) is connected with the air inlet end of the exhaust fan (13).

7. The anion photocatalyst air-purifying device as claimed in claim 6, wherein the number of the filter screens (19) is plural; the plurality of filter screens (19) have a pore size that gradually decreases along the direction of the airflow in the filter cartridge (18).

8. The anion photo-catalyst air purification device as claimed in claim 6, wherein a drying plate (20) is provided in the filter cartridge (18); the drying plate (20) is positioned between the filter screen (19) and the third sealing cover (21).

9. The anion photo-catalyst air purification device as claimed in claim 1, wherein the purification cartridge (6) is screwed into the second through hole (11).

10. The anion photocatalyst air purification device according to claim 1, comprising an activated carbon filter screen; the active carbon filter screen is arranged in the exhaust hole, and the active carbon filter screen and the dustproof filter screen (3) are distributed side by side along the airflow direction in the exhaust hole.