CN210932928U

CN210932928U - Air sterilization device

Info

Publication number: CN210932928U
Application number: CN201920614647.1U
Authority: CN
Inventors: 柳小丽; 袁智
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-07-07
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to an air sterilization device. The technical scheme is as follows: the left side lower extreme that outlet duct and sterilization case were passed through to the upper end right side of disinfect box links to each other, the fixed intake pipe that is equipped with of fixed block is passed through in the upper end left side of disinfect box, the intake pipe is the lower extreme setting of Z type and intake pipe inside the box, is equipped with the fan in the intake pipe upper end, is equipped with the air inlet in the left side of fan, a plurality of ventholes have been seted up to the lower extreme of intake pipe. The beneficial effects are that: the utility model has simple structure and convenient use, and the disinfectant contacts with air bubbles to filter floating dust and germs in part of the gas; the active carbon has the function of sterilizing air and can further filter the air; the photocatalyst can carry out catalytic oxidation decomposition on harmful gases in the air under the action of ultraviolet light to generate active oxygen, so that the air is purified; through disinfect box, filtration bacteria removing device and disinfect box, can carry out multiple processing to the air, make the air can degree of depth sterilization, improve indoor air quality.

Description

Air sterilization device

Technical Field

The utility model relates to an air purification field, in particular to air sterilization device.

Background

The air purification is to provide the whole solutions of sterilization, dust reduction, haze removal, removal of harmful decoration residues, peculiar smell and the like aiming at various indoor environmental problems, improve the living and office conditions and promote the physical and mental health. The indoor environmental pollutants and pollution sources mainly comprise radioactive gases, mold, particulate matters, decoration residues, second-hand smoke and the like. As is known, the air in the sickroom of the infectious department has a large content of germs, and patients and workers are very easy to breathe to cause cross infection of diseases in a relatively closed environment. However, the ventilation device in the ward of the infectious disease department is the same as that in the general ward, and cannot effectively kill the infection source in the air, thereby bringing about hidden troubles.

Disclosure of Invention

The utility model aims at providing an air sterilization device to the above-mentioned defect that prior art exists, make the air through multiple sterilization, improve the room air quality.

The technical scheme is as follows: the utility model discloses a base, universal wheel, disinfect box, intake pipe, fan, air inlet, venthole, filling opening, outlet duct, the sterilization case of area brake are equipped with the universal wheel of area brake at the lower extreme of base, are equipped with the disinfect box in the upper end left side of base, are equipped with the sterilization case on the upper end right side of base, the upper end right side of disinfect box links to each other through the left side lower extreme of outlet duct and sterilization case, the antiseptic solution is added through the filling opening in the inside of disinfect box, the upper end left side of disinfect box is through the fixed intake pipe that is equipped with of fixed block, the lower extreme setting that the intake pipe is Z type and intake pipe is inside the box, is equipped with the fan in the intake pipe upper end, is equipped with the air inlet in the left side of fan.

The outlet duct is provided with a filtering and sterilizing device through a threaded connection of a threaded connecting sleeve, activated carbon particles are arranged in the filtering and sterilizing device, and the activated carbon particles are wrapped by two or more layers of cotton yarn layers.

The inside upper end of above-mentioned sterilization case transversely is equipped with the ultraviolet disinfection lamp, is equipped with downward open-ended lamp shade in the installation of the top of ultraviolet disinfection lamp, it has two sets of photocatalyst boards to peg graft in the middle of the inside of sterilization case in parallel, and photocatalyst board and ultraviolet disinfection lamp are parallel to each other.

The cross section of the lampshade is arc-shaped or cone-shaped.

The vertical ultraviolet disinfection lamp that is equipped with in the middle of the inside of above-mentioned sterilization case, transversely crisscross distribution is pegged graft on the inner wall of sterilization case and is equipped with five groups of deep beads, and the deep bead sets up with ultraviolet disinfection lamp is perpendicular, sets up the through-hole that can make ultraviolet disinfection lamp wear to establish on the deep bead.

The length of above-mentioned deep bead is three fourths of sterilization case length, and the width of deep bead slightly is lighter than the width of sterilization case, the tip integrated into one piece of deep bead has the connecting block, seted up on the photocatalyst board with connecting block assorted spread groove, the deep bead passes through mutually supporting and the perpendicular connection of photocatalyst board of connecting block and spread groove, the highly interval that is less than between two sets of deep beads of adjacent one side of photocatalyst board.

The photocatalyst plate is a honeycomb ceramic net coated with a nano titanium dioxide film.

The fan and the ultraviolet disinfection lamp are both electrically connected with the power supply.

The utility model has the advantages that: the utility model has simple structure and convenient use, and the disinfectant contacts with the air to filter floating dust and germs in part of the air; the active carbon has the function of sterilizing air and can further filter the air; the photocatalyst can carry out catalytic oxidation decomposition on harmful gas in the air under the action of ultraviolet light to generate active oxygen, so that the air is purified, the lampshade can enlarge an ultraviolet light irradiation area, so that the photocatalyst plate is irradiated by ultraviolet light with the largest area, and the full catalytic reaction on the air is realized as far as possible; the staggered wind shields form a snake-shaped channel, the ultraviolet disinfection lamp is vertically arranged in the middle of the channel, ultraviolet light irradiates on the photocatalyst plate, and when air passes through the photocatalyst plate, the contact area and the contact time of the air and the photocatalyst can be increased, so that the catalytic reaction is more sufficient, and the air is thoroughly purified; through disinfect box, filtration bacteria removing device and disinfect box, can carry out multiple processing to the air, make the air can degree of depth sterilization, improve indoor air quality.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a photocatalyst plate;

FIG. 3 is a side view of a circular arc lampshade;

FIG. 4 is a side view of a tapered lampshade;

FIG. 5 is a schematic structural view of a sterilization case of embodiment 2;

FIG. 6 is a schematic view of a connection structure of a wind deflector and a photocatalyst plate;

FIG. 7 is a top view of a wind deflector and a photocatalyst plate;

FIG. 8 is a schematic structural view of a photocatalyst sheet in example 2;

in the figure: the device comprises a base 1, a universal wheel 2 with a brake, a disinfection box 3, an air inlet pipe 4, a fan 5, an air inlet 6, an air outlet 7, a liquid filling opening 8, an air outlet pipe 9, a threaded connecting sleeve 10, a filtering and sterilizing device 11, a sterilization box 12, an air outlet 13, a photocatalyst plate 14, an ultraviolet disinfection lamp 15, a lampshade 16, a wind shield 17, activated carbon particles 11.1, a connecting groove 14.1, a honeycomb ceramic net 14.2, a connecting block 17.1 and a through hole 17.2.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, as shown in fig. 1, the utility model comprises a base 1, a universal wheel 2 with a brake, a disinfection box 3, an air inlet pipe 4, a fan 5, an air inlet 6, air outlets 7, a liquid filling opening 8, an air outlet pipe 9 and a disinfection box 12, wherein the universal wheel 2 with the brake is arranged at the lower end of the base 1, the disinfection box 3 is arranged at the left side of the upper end of the base 1, the disinfection box 12 is arranged at the right side of the upper end of the base 1, the right side of the upper end of the disinfection box 3 is connected with the lower end of the left side of the disinfection box 12 through the air outlet pipe 9, disinfectant is added into the disinfection box 3 through the liquid filling opening 8, the air inlet pipe 4 is fixedly arranged at the left side of the upper end of the disinfection box 3 through a fixed block, the air inlet pipe 4 is Z-shaped, the lower end of the air inlet pipe 4 is arranged inside the box body, the fan 5, the air outlet can disperse air into small bubbles to enter the disinfectant, the small bubbles are fully contacted with the disinfectant, floating dust and germs in the air are filtered, and the large bubbles in the air are prevented from carrying germs and directly rising to be discharged from the air outlet pipe.

Be equipped with filtration bacteria removing device 11 through threaded connection sleeve 10 threaded connection on the outlet duct 9, be equipped with activated carbon particle 11.1 in filtration bacteria removing device 11's inside, activated carbon particle 11.1 is placed through the cotton yarn layer parcel of two-layer and more than two-layer, and activated carbon has adsorption efficiency, can adsorb the germ in the air, has certain purification effect to the air, connects filtration bacteria removing device through threaded connection sleeve and can just remove the change in activated carbon adsorption efficiency reduction rear.

An ultraviolet disinfection lamp 15 is transversely arranged at the upper end in the sterilization box 12, a lampshade 16 with a downward opening is arranged above the ultraviolet disinfection lamp 15, two groups of photocatalyst plates 14 are inserted in the middle in the sterilization box 12 in parallel, and the photocatalyst plates 14 are parallel to the ultraviolet disinfection lamp 15.

As shown in fig. 3 and 4, the sectional shape of the lamp cover 16 is a circular arc shape or a tapered shape. The installation lamp shade not only can realize the effective protection to the ultraviolet disinfection lamp, thereby can also make the ultraviolet irradiation region increase and make the photocatalyst board obtain the ultraviolet irradiation of maximum area, realizes the abundant catalytic reaction to the air as far as possible, improves its work efficiency.

The photocatalyst plate 14 is a honeycomb ceramic net 14.2 coated with a nano titanium dioxide film, and the nano titanium dioxide as a photocatalyst can perform catalytic oxidation decomposition on harmful gases in the air under the action of ultraviolet light to generate active oxygen, so that the air is purified.

The fan 5 and the ultraviolet disinfection lamp 15 are both electrically connected with a power supply.

Embodiment 2, as shown in fig. 1, the utility model comprises a base 1, a universal wheel 2 with a brake, a disinfection box 3, an air inlet pipe 4, a fan 5, an air inlet 6, air outlets 7, a liquid filling opening 8, an air outlet pipe 9 and a disinfection box 12, wherein the universal wheel 2 with a brake is arranged at the lower end of the base 1, the disinfection box 3 is arranged at the left side of the upper end of the base 1, the disinfection box 12 is arranged at the right side of the upper end of the base 1, the right side of the upper end of the disinfection box 3 is connected with the lower end of the left side of the disinfection box 12 through the air outlet pipe 9, disinfectant is added into the disinfection box 3 through the liquid filling opening 8, the air inlet pipe 4 is fixedly arranged at the left side of the upper end of the disinfection box 3 through a fixed block, the air inlet pipe 4 is Z-shaped, the lower end of the air inlet pipe 4 is arranged inside the box body, the fan 5, the air outlet can disperse air into small bubbles to enter the disinfectant, the small bubbles are fully contacted with the disinfectant, floating dust and germs in the air are filtered, and the large bubbles in the air are prevented from carrying germs and directly rising to be discharged from the air outlet pipe.

As shown in fig. 5, the ultraviolet disinfection lamp 15 is vertically arranged in the middle of the inside of the sterilization box 12, five groups of wind shields 17 are inserted on the inner wall of the sterilization box 12 in a transversely staggered manner, the wind shields 17 are perpendicular to the ultraviolet disinfection lamp 15, and through holes 17.2 through which the ultraviolet disinfection lamp 15 can penetrate are formed in the wind shields 17.

The length of the wind deflector 17 is three-quarters of the length of the sterilization box 12, the width of the wind deflector 17 is slightly smaller than the width of the sterilization box 12, as shown in fig. 6 to 8, a connecting block 17.1 is integrally formed at the end of the wind deflector 17, a connecting groove 14.1 matched with the connecting block 17.1 is formed in the photocatalyst plate 14, the wind deflector 17 is vertically connected with the photocatalyst plate 14 through the mutual matching of the connecting block 17.1 and the connecting groove 14.1, and the height of the photocatalyst plate 14 is smaller than the distance between two groups of wind deflectors 17 on the adjacent side.

The photocatalyst plate 14 is a honeycomb ceramic net 14.2 coated with a nano titanium dioxide thin film.

Nanometer titanium dioxide can carry out catalytic oxidation decomposition to the harmful gas in the air under the effect of ultraviolet ray as photocatalyst and produce active oxygen, make the air obtain purifying, the deep bead formation snakelike passageway of crisscross setting, the air can rise along the snakelike passageway snakelike owing to sheltering from by the deep bead, tip at the deep bead is equipped with the photocatalyst board, the air can pass the photocatalyst board and contact with the photocatalyst, the vertical setting of ultraviolet disinfection lamp is in the middle of the passageway, ultraviolet disinfection lamp and photocatalyst board parallel arrangement, the ultraviolet ray of ultraviolet disinfection lamp fully shines on the photocatalyst board, under the effect of snakelike passageway, the air is from vertical air current water conservancy diversion into parallel air current, when air passes through the photocatalyst board, can increase the area of contact and the contact time of air with the photocatalyst, make catalytic reaction more abundant, air purification is thorough.

Embodiment 3 is different from embodiment 2 in that a spiral air guide sheet is arranged inside the sterilization box 12, an ultraviolet disinfection lamp 15 is vertically arranged in the middle of the inside of the sterilization box 12, the ultraviolet disinfection lamp 15 penetrates through the middle of the spiral air guide sheet, and a nano titanium dioxide layer is sprayed on the inner wall of the spiral air guide sheet. The air forms a spiral air duct in the sterilization box under the action of the spiral air guide sheet, the ultraviolet disinfection lamp penetrates through the middle of the spiral air guide sheet to irradiate a photocatalyst in the air duct, and the nano titanium dioxide carries out catalytic oxidation decomposition on harmful gas in the air under the catalytic oxidation action of ultraviolet light to generate active oxygen, so that the air is purified.

When the air purifier is used, indoor air is sucked into the disinfection box through the air inlet pipe by the fan, the air is dispersed into small bubbles through the air outlet hole at the lower end of the air inlet pipe and enters disinfectant, so that the air is fully contacted with the disinfectant, part of floating dust and germs in the air are filtered, the filtered air rises and passes through the filtering and sterilizing device from the air outlet pipe, the activated carbon has the effect of sterilizing the air, the air can be further filtered, finally, the air enters the disinfection box from the bottom of the air outlet pipe, the ultraviolet disinfection lamp and the photocatalyst plate sprayed with the nano titanium dioxide are arranged in the disinfection box, the nano titanium dioxide can perform catalytic oxidation and decomposition on harmful gas in the air under the action of ultraviolet light to generate active oxygen, so that the air is purified, and the purified air is discharged from the air outlet and enters the room.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. An air sterilization device, characterized by: comprises a base (1), a universal wheel (2) with a brake, a disinfection box (3), an air inlet pipe (4), a fan (5), an air inlet (6), an air outlet hole (7), a liquid filling opening (8), an air outlet pipe (9) and a sterilization box (12), wherein the universal wheel (2) with the brake is arranged at the lower end of the base (1), the disinfection box (3) is arranged at the left side of the upper end of the base (1), the sterilization box (12) is arranged at the right side of the upper end of the base (1), the right side of the upper end of the disinfection box (3) is connected with the lower end of the left side of the sterilization box (12) through the air outlet pipe (9), disinfectant is added into the disinfection box (3) through the liquid filling opening (8), the air inlet pipe (4) is fixedly arranged at the left side of the upper end of the disinfection box (3) through a fixed block, the air inlet pipe (4) is Z-shaped, the lower, an air inlet (6) is arranged on the left side of the fan (5), and a plurality of air outlet holes (7) are formed in the lower end of the air inlet pipe (4).

2. An air sterilizer as claimed in claim 1, wherein: the air outlet pipe (9) is provided with a filtering and sterilizing device (11) through a threaded connecting sleeve (10) in a threaded connection mode, activated carbon particles (11.1) are arranged inside the filtering and sterilizing device (11), and the activated carbon particles (11.1) are wrapped by two or more layers of cotton yarn layers.

3. An air sterilizer as claimed in claim 1, wherein: the ultraviolet disinfection lamp (15) is transversely arranged at the upper end in the sterilization box (12), a lampshade (16) with a downward opening is arranged above the ultraviolet disinfection lamp (15), two groups of photocatalyst plates (14) are inserted in the middle of the sterilization box (12) in parallel, and the photocatalyst plates (14) are parallel to the ultraviolet disinfection lamp (15).

4. An air sterilizer as claimed in claim 3, wherein: the cross section of the lampshade (16) is arc-shaped or conical.

5. An air sterilizer as claimed in claim 1, wherein: the ultraviolet disinfection lamp (15) are vertically arranged in the middle of the inside of the sterilization box (12), five groups of wind shields (17) are transversely distributed in a staggered manner on the inner wall of the sterilization box (12) in an inserted mode, the wind shields (17) are perpendicular to the ultraviolet disinfection lamp (15), and through holes (17.2) which can enable the ultraviolet disinfection lamp (15) to penetrate through are formed in the wind shields (17).

6. An air sterilizer as claimed in claim 5, wherein: the length of deep bead (17) is three quarters of sterilization case (12) length, and the width of deep bead (17) slightly is less than the width of sterilization case (12), the tip integrated into one piece of deep bead (17) has connecting block (17.1), offer on photocatalyst board (14) with connecting block (17.1) assorted spread groove (14.1), deep bead (17) are through mutually supporting and photocatalyst board (14) perpendicular connection of connecting block (17.1) and spread groove (14.1), the highly be less than the interval between two sets of deep beads (17) of adjacent one side of photocatalyst board (14).

7. An air sterilizer as claimed in claim 3 or 6, wherein: the photocatalyst plate (14) is a honeycomb ceramic net (14.2) coated with a nano titanium dioxide thin film.

8. An air sterilizer as claimed in claim 3 or 5, wherein: the fan (5) and the ultraviolet disinfection lamp (15) are both electrically connected with the power supply.