CN211903138U - Slow-release type air purification and disinfection integrated machine - Google Patents

Abstract

The utility model provides a slow-release type air purification and disinfection integrated machine, which comprises a machine body, wherein the machine body comprises a front shell with an air inlet and a rear shell connected with the front shell, and a purification and disinfection cavity is formed between the front shell and the rear shell; a purifying and sterilizing device is arranged in the purifying and sterilizing cavity; the purifying and sterilizing device comprises a filtering device and a slow-release solid chlorine dioxide sterilizing device; the filtering device purifies the air entering the purifying and disinfecting cavity; the slow-release solid chlorine dioxide disinfection device slowly releases chlorine dioxide gas so as to purify the air in the disinfection cavity. The utility model discloses utilize solid chlorine dioxide slow-release technology, the chlorine dioxide gas is gone out in slowly-releasing continuously, lasts to disinfect to the air effectively, has avoided the secondary pollution of filtration thing, when purifying the air, carries out the deactivation to various harmful microorganism and noxious material.

Description

Slow-release type air purification and disinfection integrated machine

Technical Field

The utility model relates to an air purification technical field, concretely relates to slowly-releasing type air purification disinfection all-in-one.

Background

With the development of industrial economy, the emission of various industrial waste gases greatly influences the air quality, so that the haze degree of the air is increased, the peculiar smell is also intensified, and particularly in the area close to an industrial area, the air quality is worried.

Therefore, in order to purify air and reduce air odor, people mostly adopt air fresheners in more and more household places and public indoor places, and odor is covered by fragrance emitted by the air fresheners, so that the air can be purified, but bacteria in the air cannot be killed, or chlorine dioxide liquid is sprayed, but the disinfection duration is short, and corrosion is easily caused; or the air purifier is selected to filter the air, so that various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like), and the air cleanliness can be effectively improved, but the air purifier only has a physical filtering effect on the air, but cannot kill viruses or other pathogenic microorganisms in the air, namely, the pollutants are filtered only through the simple adsorption effect, and the air cannot be sterilized.

SUMMERY OF THE UTILITY MODEL

To the prior art, the utility model provides a slowly-releasing type air purification disinfection all-in-one, this all-in-one inside sets up slowly-releasing solid chlorine dioxide degassing unit, utilize solid chlorine dioxide slow-releasing technique, slowly-releasing play chlorine dioxide gas disinfects the disinfection to the air in the organism, make simultaneously and contain chlorine dioxide gas in the back clean air of straining among the entering environment, when continuously carrying out slowly-releasing purification disinfection effectively, and can also carry out the suicide disinfection to organism inside, need regularly change the clarifier filter core in the past, the whole life of clarifier has been improved.

Chlorine dioxide is used as a broad-spectrum bactericide, can effectively kill various harmful microorganisms and toxic substances, is safe and college, is convenient to store and use, can generate redox reaction with a plurality of organic matters and inorganic matters in the air, including organic sulfides, organic amines, phenols, aromatic unsaturated compounds and the like, and achieves the purposes of decomposing peculiar smell and purifying the air.

Specifically, the slow release type air purification and disinfection integrated machine provided by the utility model comprises a machine body, wherein the machine body comprises a front shell with an air inlet and a rear shell connected with the front shell, and a purification and disinfection cavity is formed between the front shell and the rear shell;

a purifying and sterilizing device is arranged in the purifying and sterilizing cavity;

the purifying and sterilizing device comprises a filtering device and a slow-release solid chlorine dioxide sterilizing device;

the filtering device purifies the air entering the purifying and disinfecting cavity;

the slow-release solid chlorine dioxide disinfection device slowly releases chlorine dioxide gas so as to purify the air in the disinfection cavity.

The utility model discloses utilize solid chlorine dioxide slow-release technology, the chlorine dioxide gas is gone out in slowly-releasing continuously, lasts to disinfect to the air effectively, has avoided the secondary pollution of filtration thing, when purifying the air, carries out the deactivation to various harmful microorganism and noxious material.

Further, the slow-release solid chlorine dioxide disinfection device comprises a bearing base layer and a solid chlorine dioxide preparation layer;

the bearing base layer is provided with a plurality of through cavities, the solid chlorine dioxide preparation layer comprises a plurality of slow-release solid chlorine dioxide preparations, and the slow-release solid chlorine dioxide preparations are contained in the through cavities.

After the slow-release solid chlorine dioxide preparation is dissolved in water, the chlorine dioxide content is 2-6mg/L water.

Further, the slow-release solid chlorine dioxide preparation is a spherical slow-release solid chlorine dioxide preparation or a columnar slow-release solid chlorine dioxide preparation.

The spherical slow-release solid chlorine dioxide preparation can be stacked in the through cavity, and the chlorine dioxide gas is easy to release due to the uniform gaps among the spherical surfaces.

The columnar slow-release solid chlorine dioxide preparation has high chlorine dioxide gas release speed and low production and manufacturing cost.

Furthermore, at least one side of the through cavity is provided with an encapsulation layer.

Further, the packaging layer is a filtering packaging layer.

Furthermore, the filtering and packaging layer is more than one of an active carbon filtering layer, a nano filtering layer, a plasma disinfection layer or a non-woven fabric folding type filtering layer.

The nano filter layer adopts a nano-grade adsorption mode to further filter harmful gases in the air, such as formaldehyde, benzene, VOC and other odor pollutants.

Particularly, the nano filter layer is a nano ore crystal filter layer, a nano silver filter layer, a nano titanium dioxide filter layer and the like.

Wherein the effective rate of the non-woven fabric folding filter layer reaches 99.7 percent for 0.1 micron and 0.3 micron, the removal efficiency of particles with the diameter of more than 0.3 micron (1/200 of the hair diameter) can reach more than 99.97 percent, and the filter medium is the most effective filter medium for pollutants such as smoke, dust, bacteria and the like.

The plasma disinfection layer can improve the air quality and the ion balance degree, and effectively purify three indoor air pollution sources: microorganisms (bacteria), toxic carcinogenic gases (such as formaldehyde and ultra-fine particulates, also known as PM2.5), and other volatile organic compounds.

When the specific filtering and packaging layer is actually selected, the quality of the gas in the space and the application occasion can be determined.

Preferably, both sides of the through cavity are provided with filtering and packaging layers, and the filtering and packaging layers at least comprise an activated carbon filtering layer. Because the activated carbon filter layer can adsorb chlorine dioxide gas with certain concentration or amount in the process of slowly releasing the chlorine dioxide gas, the activated carbon filter layer is in passive adsorption at the moment, and the slowly-releasing chlorine dioxide disinfection device can actively release the adsorbed chlorine dioxide gas under certain pressure, such as wind pressure, so that more durable sterilization and disinfection can be realized.

Further, filter equipment is including the coarse filter equipment that sets gradually and strain the device again, the coarse filter equipment is used for carrying out the prefilter to the air that gets into the purification and disinfection intracavity, it is used for filtering once more to the air through the prefilter to strain the device again.

The rough filtering device firstly filters hair, fiber velvet, large particulate matters, skin skiving and the like mixed in the air, and then the filtering device carries out adsorption type purification on the rough-filtered air, or further carries out composite filtration on the basis, thereby improving the air cleanliness.

Specifically, the refiltering device comprises an activated carbon filter layer, or the refiltering device comprises an activated carbon filter layer and a composite filter layer.

Further, the refilter device comprises a refilter frame, and the slow-release solid chlorine dioxide disinfection device is arranged on the refilter frame.

Further, compound filter layer includes the foldable filter screen of non-woven fabrics and the gas filtration membrane that set gradually along air business turn over organism direction.

Further, the coarse filter device comprises a coarse filter frame and a coarse screen arranged on the frame, and the coarse filter frame is used for filtering PM2.5 particles.

As another embodiment, the coarse filtering device is a coarse screen, which is adhered to the activated carbon filter layer.

Further, the utility model provides a slowly-releasing type air purification disinfection all-in-one is equipped with the scattered flow device in its organism, the scattered flow device includes by preceding shell in wind channel and wind channel backshell, the wind channel main part and the motor of constitution, purify the disinfection chamber form with preceding shell with between the shell before the wind channel.

Furthermore, the slow release type air purification and disinfection integrated machine provided by the utility model also comprises a control device;

the control device includes:

the chlorine dioxide concentration on-line detector is used for detecting the concentration of chlorine dioxide slowly released by the slow-release chlorine dioxide disinfection device, and is in control connection with the chlorine dioxide concentration on-line detector and the motor.

After the chlorine dioxide concentration online detector detects the concentration of chlorine dioxide in the air, the chlorine dioxide concentration online detector feeds the chlorine dioxide concentration back to the control circuit board, the control circuit board compares a detection value with a preset value, and controls the rotating speed of the motor according to the difference between the detection value and the preset value, so that the air volume is adjusted, and the concentration of the slow-release chlorine dioxide gas in the air is controlled.

Compared with the prior art, the utility model provides a slowly-releasing type air purification disinfection all-in-one has following advantage:

1) the slow-release solid chlorine dioxide disinfection device is arranged, so that chlorine dioxide gas is obtained in a slow-release manner to sterilize and disinfect air entering the purification and disinfection cavity, and meanwhile, the chlorine dioxide gas can enter the environment along with pure air and can continuously and effectively sterilize and disinfect the environment;

2) the slow-release solid chlorine dioxide disinfection device specifically adopts a slow-release solid chlorine dioxide preparation, so that chlorine dioxide molecules are converted from a solid state to a gas phase state and enter air to be disinfected and disinfected, and sanitary dead corners such as corners and the like in the environment can be disinfected in an all-around manner; the corrosion of spraying chlorine dioxide solution to the metal parts in the machine body or the disinfection space is avoided, the damage to the objects in the disinfection space is avoided, meanwhile, the release period of the adopted slow-release solid chlorine dioxide preparation can be as long as 30-40 days, and compared with gasified liquid chlorine dioxide, the utility model has longer effective sterilization and disinfection period and is more stable;

3) the slow-release solid chlorine dioxide disinfection device can also perform self-sterilization and disinfection on the interior of the machine body, thereby avoiding the secondary pollution of filtered harmful substances to the filtering device and purified air, prolonging the service life of the filtering device and reducing the replacement and cleaning frequency of the filtering device;

4) the utility model detects the concentration of the slow-release chlorine dioxide gas by using the chlorine dioxide concentration on-line detector, and adjusts the air quantity to control the proper concentration of the chlorine dioxide gas, thereby ensuring the sterilization effect;

5) the utility model discloses a slowly-releasing type air purification all-in-one carries out the multiple stage filtration purification and disinfects the disinfection simultaneously to the air, reaches 99.9% in 30 minutes to the sterilization rate of natural fungus in the air, reaches more than 99.5% in 40 minutes to the sterilization rate of escherichia coli, staphylococcus aureus, candida albicans.

Drawings

Fig. 1 is a schematic structural diagram of a slow-release type air purification and disinfection all-in-one machine according to embodiment 1 of the present invention at one view angle;

fig. 2 is a schematic view of the overall structure of the slow-release type air purifying and sterilizing integrated machine according to embodiment 1 of the present invention at another viewing angle;

fig. 3 is an explosion diagram of the slow release type air purification and disinfection all-in-one machine according to embodiment 1 of the present invention after the front and rear housings are removed;

FIG. 4 is an exploded view of the slow-release solid chlorine dioxide disinfection device of the slow-release air purification and disinfection all-in-one machine according to embodiment 1 of the present invention;

FIG. 5 is a further exploded view of the structure shown in FIG. 3;

fig. 6 is an explosion diagram of the slow release type air purification and sterilization integrated machine according to embodiment 2 of the present invention after the front and rear housings are removed.

The figures of the drawings illustrate:

1. a front housing; 2. a coarse filtration device; 21. coarse screening; 3. a refiltering device; 31. an activated carbon filter layer; 32. a composite filter layer; 4. an air duct front shell; 5. a motor; 6. a wind wheel; 7. an air duct rear shell; 8. a rear housing; 9. a top cover; 10. a control circuit board; 11. an LED light guide ring; 12. a control panel; 13. a packaging layer; 14. a solid chlorine dioxide preparation layer; 15. a load bearing substrate; 18. a cap assembly; 101. a slow release solid chlorine dioxide sterilizing device; 102. a fan; 20. purifying the disinfection chamber; 311. a filter frame.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship, the description is only for convenience and simplicity based on the orientation or positional relationship shown in the drawings, and the description is not intended to indicate or imply that the device or element to be 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 1-2, the utility model provides a slowly-releasing type air purification disinfection all-in-one, it includes organism and top cap component 18, the organism is including preceding shell 1 that has the air intake and backshell 8 that has the air outlet, form between preceding shell 1 and the backshell 8 and purify disinfection chamber 20, should purify disinfection intracavity and be provided with and purify degassing unit.

As illustrated in fig. 3, the decontamination and disinfection device comprises a filtering device and a slow release solid chlorine dioxide disinfection device 101; the filtering device comprises a coarse filtering device 2 and a secondary filtering device 3 which are arranged in sequence; as shown in the figure, the coarse filtering device 2 comprises a coarse filtering frame, a coarse screen 21 for filtering PM2.5 particles is arranged on the coarse filtering frame, and the secondary filtering device 3 comprises an activated carbon filtering layer 3 and a composite filtering layer 32 which are arranged in sequence; specifically, the composite filter layer 32 includes a non-woven fabric folding filter layer and a gas filtering membrane which are sequentially arranged. To facilitate fixing the coarse screen 21, two layers of wire mesh may be provided on the coarse filter frame, the coarse screen 21 being located between the two wires mesh.

The refilter device 3 is still including the filtration frame 311 that is used for fixed active carbon filter layer, slowly-releasing solid chlorine dioxide degassing unit 101 can locate on this filtration frame, and the disinfection of disinfecting of slowly-releasing chlorine dioxide gas to the air that gets into the purification and disinfection intracavity, and the air carries out multistage purification to the air through coarse mesh 21, active carbon filter layer 31 and the foldable filter layer of non-woven fabrics and gas filtration membrane in proper order, and the air that gets into in the environment via 8 air outlets of backshell not only the purity is high, but also contains chlorine dioxide gas, can disinfect the disinfection to the environment again simultaneously.

As shown in fig. 4, the slow-release solid chlorine dioxide disinfection apparatus 101 includes a carrier substrate 15 having a plurality of through cavities, a solid chlorine dioxide preparation layer 14 accommodated in the through cavities, and an encapsulation layer 13 disposed on two sides of the carrier substrate 15, in this embodiment, the encapsulation layer 13 is an encapsulation filter layer having both purification and encapsulation functions, and preferably adopts an active filter layer.

Referring to fig. 3 and 5, the diffuser includes an air duct main body and a motor, the air duct main body includes an air duct front shell 4 and an air duct rear shell 7, the air duct rear shell 7 is provided with an installation cavity, the diffuser 102 introduces air into the body through an air inlet, and sends the purified air to the environment through an air outlet after being purified and disinfected by the purifying and disinfecting device; specifically, the diffuser assembly 102 includes a motor 5 and a wind wheel 6.

Referring to fig. 1, 4 and 5, the top cover assembly 18 includes a top cover 9 and a control device disposed on the top cover 9, the control device includes a control panel 12, a control circuit board 10 and an LED light guide ring 11; a chlorine dioxide concentration online detector for detecting the concentration of the slow-release chlorine dioxide is arranged on the control panel 12; the control circuit board 10 is in control connection with the chlorine dioxide concentration online detector, the motor 5 and the LED light guide ring 11.

When the filtering and sterilizing device is assembled, the purifying and sterilizing device can be arranged in the shell cavity by utilizing the shell cavity of the air duct front shell 4. For installation convenience, for example, the periphery of the coarse filter frame of the coarse filter device 2 may be provided with an installation buffer strip, such as a sponge strip, and similarly, the periphery of the filter frame 311 of the re-filter device 3 may also be provided with a sponge strip.

Of course, in order to control the operation of the air replacement device, the control panel 12 may further be provided with a plurality of control buttons, including but not limited to a power switch button, a wind speed adjusting button, a timing button, a sleep mode button, and the like.

Example 2

Fig. 6 is a schematic structural diagram of another embodiment of the slow-release type air purification and disinfection all-in-one machine of the present invention.

In this embodiment 2, the coarse filter means 2 includes only the coarse mesh 21, compared to the structure shown in embodiment 1, the coarse mesh 2 is used for filtering PM2.5 particles, and the coarse mesh can be adhered to the filter frame 311 by the fixing strip or the adhesive tape, but at this time, the width of the filter frame 311 is increased compared to that of embodiment 1, and it is convenient to set up the slow release solid chlorine dioxide sterilizing device 101 and fix the coarse filter means 2.

The rest of the structure of the slow release type air purifying and disinfecting machine of embodiment 2 is the same as that described in embodiment 1, and is not described again here.

The utility model discloses an its working process of slowly-releasing type air purification disinfection all-in-one does:

the power supply is started, the motor drives the wind wheel to rotate, air enters the purification and disinfection cavity, the rough filtering device 2 roughly filters the air to remove most PM2.5 particles, then the slow-release solid chlorine dioxide disinfection device 101 slowly releases chlorine dioxide gas to sterilize and disinfect the roughly-filtered air, the activated carbon filter layer 31 of the filtering device 3 adsorbs and purifies the air, the non-woven fabric folding filter screen of the composite filter layer 32 further filters and degasses the air, and the air flowing into the environment is high in purity and contains the chlorine dioxide gas;

when the device is used, the chlorine dioxide concentration on-line detector detects the concentration of chlorine dioxide gas at the air outlet in real time, feeds a detection value back to the control circuit board, compares the detection value with a predicted value, and controls the rotation speed of the motor to rise and fall according to the difference value of the detection value and the predicted value, so that air volume adjustment is realized, and the concentration of the chlorine dioxide gas in the released air is proper.

The utility model provides a slowly-releasing type air purification disinfection all-in-one utilizes slowly-releasing solid chlorine dioxide technique, makes the air after the purification contain chlorine dioxide gas, when air-purifying, disinfects the disinfection to the environment, especially disinfects the disinfection to the corner that is difficult for killing daily, and slowly-releasing chlorine dioxide can also disinfect the organism inside, has lengthened the life of the internal part of organism, has reduced and dismantled the cleaning frequency; and simultaneously, the utility model discloses can purify the disinfection to the air multistage, can purify the air more fast high-efficiently and disinfect to avoided the adoption to spray the corrosive action of liquid chlorine dioxide to the metalwork in the disinfection space.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims (14)

1. The slow release type air purification and disinfection integrated machine comprises a machine body, wherein the machine body comprises a front shell with an air inlet and a rear shell connected with the front shell, and a purification and disinfection cavity is formed between the front shell and the rear shell;

it is characterized in that a purifying and disinfecting device is arranged in the purifying and disinfecting cavity;

the purifying and sterilizing device comprises a filtering device and a slow-release solid chlorine dioxide sterilizing device;

the filtering device purifies the air entering the purifying and disinfecting cavity;

the slow-release solid chlorine dioxide disinfection device slowly releases chlorine dioxide gas so as to sterilize and disinfect the air entering the purification and disinfection cavity.

2. The integrated slow-release air purification and disinfection machine according to claim 1, wherein the slow-release solid chlorine dioxide disinfection device comprises a bearing base layer and a solid chlorine dioxide preparation layer;

the bearing base layer is provided with a plurality of through cavities, the solid chlorine dioxide preparation layer comprises a plurality of slow-release solid chlorine dioxide preparations, and the slow-release solid chlorine dioxide preparations are contained in the through cavities.

3. The integrated slow-release air purification and disinfection machine according to claim 2, wherein the slow-release solid chlorine dioxide preparation is a spherical slow-release solid chlorine dioxide preparation or a columnar slow-release solid chlorine dioxide preparation.

4. The integrated slow-release air purifying and sterilizing machine according to claim 2 or 3, wherein at least one side of the through cavity is provided with an encapsulating layer.

5. The integrated slow-release air purification and disinfection machine according to claim 4, wherein the encapsulation layer is a filter encapsulation layer.

6. The integrated slow-release air purification and disinfection machine according to claim 5, wherein the filtering and encapsulating layer is one or more of an activated carbon filtering layer, a nano-filtering layer, a plasma disinfection layer or a non-woven fabric folding filtering layer.

7. The integrated slow-release air purifying and sterilizing machine according to claim 5 or 6, wherein the filtering device comprises a coarse filtering device and a secondary filtering device which are sequentially arranged, the coarse filtering device is used for primarily filtering the air entering the purifying and sterilizing cavity, and the secondary filtering device is used for filtering the primarily filtered air again.

8. The integrated slow-release air purification and disinfection machine according to claim 7, wherein the refilter device comprises an activated carbon filter layer, or the refilter device comprises an activated carbon filter layer and a composite filter layer.

9. The integrated slow-release air purifying and sterilizing machine according to claim 8, wherein the re-filtering device comprises a re-filtering frame, and the slow-release solid chlorine dioxide sterilizing device is arranged on the re-filtering frame.

10. The integrated slow-release air purifying and sterilizing machine according to claim 8 or 9, wherein the composite filter layer comprises a non-woven fabric folding filter screen and a gas filter membrane which are sequentially arranged along the direction of the air inlet and outlet machine body.

11. The integrated slow-release air purifying and sterilizing machine according to claim 10, wherein the coarse filtering device comprises a coarse filtering frame and a coarse screen arranged on the frame, and the coarse filtering frame is used for filtering PM2.5 particles.

12. The integrated slow-release air purification and disinfection machine according to claim 10, wherein the coarse filter device is a coarse screen which is adhered to the activated carbon filter layer.

13. The integrated slow-release air purifying and sterilizing machine according to claim 11 or 12, wherein a flow dispersing device is arranged in the machine body, the flow dispersing device comprises an air duct main body and a motor, the air duct main body is composed of an air duct front shell and an air duct rear shell, and the purifying and sterilizing cavity is formed between the front shell and the air duct front shell.

14. The integrated slow-release air purifying and sterilizing machine according to claim 13, further comprising a control device;

the control device includes:

the chlorine dioxide concentration on-line detector is used for detecting the concentration of chlorine dioxide slowly released by the slow-release chlorine dioxide disinfection device, and is in control connection with the chlorine dioxide concentration on-line detector and the motor.

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