CN213514308U

CN213514308U - Air treatment device

Info

Publication number: CN213514308U
Application number: CN202022439731.XU
Authority: CN
Inventors: 沐原; 邓国基; 张军; 王波; 王少男
Original assignee: GD Midea Air Conditioning Equipment Co Ltd; Midea Group Wuhan Refrigeration Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd; Midea Group Wuhan Refrigeration Equipment Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-22
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an air treatment device, which comprises a casing, an air wheel component and a purification device, wherein the casing is provided with an air inlet, an air outlet and an air supply channel communicated with the air inlet and the air outlet; the air wheel component is arranged in the air supply channel; the air supply channel is arranged on the purifying device and comprises a first purifying assembly and a second purifying assembly, the first purifying assembly is used for purifying air passing through the first purifying assembly, and the second purifying assembly is used for releasing the sterilizing substances to the air. In the utility model, the air wheel component drives air to enter from the air inlet, pass through the air supply channel and be discharged from the air outlet to the indoor environment; the first purification component purifies the air passing through the first purification component to realize passive purification of the air; the second purifies the subassembly and will disinfect the material and release to the air in, realize the initiative purification of air, and can disinfect first purification subassembly and air supply channel, optimize purifying effect.

Description

Air treatment device

Technical Field

The utility model relates to an air treatment technical field, concretely relates to air treatment device.

Background

At present, the principle of most air sterilizing machines is all that set up the module of disinfecting in the machine cavity, only can disinfect the disinfection when the air current just can disinfect through the module of disinfecting, and the function of disinfecting is passive relatively, when using for a long time, gathers a large amount of bacterium and virus in the machine is inside easily, reduces bactericidal effect.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air treatment device, aim at solving traditional air treatment device and influence the problem of bactericidal effect because disinfect passively.

In order to achieve the above object, the present invention provides an air treatment device, including:

the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet, an air outlet and an air supply channel communicated with the air inlet and the air outlet;

the wind wheel assembly is arranged in the air supply channel; and the number of the first and second groups,

purifier locates the air supply passageway, purifier includes first purification subassembly and second purification subassembly, first purification subassembly is used for purifying the process the air of first purification subassembly, the second purifies the subassembly and is used for releasing the material that disinfects to the air.

In one embodiment, the first purification assembly comprises at least one of a plasma generation device, a filter screen and an adsorption screen; and/or the presence of a gas in the gas,

the second purifying assembly comprises an electrolytic water device which is used for generating sterilizing substances through electrolysis.

In one embodiment, the first purification assembly comprises a primary filter screen, a plasma generation device and an activated carbon adsorption screen which are sequentially arranged at intervals along the air supply direction;

wherein the plasma generating device is provided with a plasma generating side, and the plasma generating side of the plasma generating device is arranged towards the activated carbon adsorption net.

In one embodiment, the water electrolysis apparatus includes:

the wet film assembly is arranged in the air supply channel and is used for acting on air passing through the wet film assembly;

an electrolysis body for electrolyzing and generating a hypochlorous acid solution; and the number of the first and second groups,

and the spraying mechanism is used for spraying the hypochlorous acid solution generated by the electrolysis body to the wet film assembly.

In one embodiment, the electrolytic body comprises:

the bottom shell is provided with an electrolytic cell, a water inlet channel and a salt inlet channel which are communicated with the electrolytic cell;

the electrolysis module is arranged in the electrolytic cell; and the number of the first and second groups,

the water tank, the water tank with but the inhalant canal break-make is connected.

In one embodiment, a water level valve is arranged at the joint of the water tank and the water inlet channel and used for adjusting the connection and disconnection between the water tank and the water inlet channel.

In one embodiment, the electrolytic module is movably disposed relative to the bottom case so as to be accommodated in the electrolytic cell and slidably removed from the electrolytic cell.

In one embodiment, the salt inlet channel and/or the water inlet channel are/is arranged to be gradually inclined downwards in the direction close to the electrolytic cell.

In one embodiment, the wet film assembly comprises a shell with a containing cavity and a wet film contained in the containing cavity;

the shell is provided with a plurality of air passing openings along the air supply direction.

In one embodiment, a water receiving tank for receiving the hypochlorous acid solution sprayed by the spraying mechanism is arranged at the upper end of the shell, and the water receiving tank is provided with a liquid inlet communicated with the accommodating cavity; and/or the presence of a gas in the gas,

the containing cavity is provided with a liquid outlet communicated with the electrolytic bath.

In an embodiment, the housing has a windward side, and the housing includes a first housing that is open at the windward side, and a second housing that covers the opening, and the first housing and the second housing together enclose the accommodating cavity.

In an embodiment, one of the first housing and the second housing is provided with a fastening portion, and the other is provided with a fastening hole portion fastened with the fastening portion.

In one embodiment, the spray mechanism comprises:

the end shell is arranged above the wet film assembly, and a water sprinkling groove communicated with the accommodating cavity is formed in the end shell;

the water pumping pipeline is respectively communicated with the electrolytic bath and the water sprinkling bath; and the number of the first and second groups,

the pump body is arranged on the water pumping pipeline and used for pumping hypochlorous acid solution in the electrolytic bath to the water sprinkling tank so that the water sprinkling tank can spray the hypochlorous acid solution to the wet film assembly from top to bottom.

In one embodiment, a water spraying hole and an overflow hole are arranged in the water spraying groove and are communicated with the accommodating cavity, wherein:

the aperture of the water spraying hole is smaller than that of the overflow hole; and/or the presence of a gas in the gas,

the water sprinkling holes are arranged below the overflow holes.

In one embodiment, the second purifying assembly includes a chlorine dioxide generating device disposed in the air supply channel, and the chlorine dioxide generating device includes:

the shell is provided with a mounting cavity and an air hole communicated with the mounting cavity;

the chlorine dioxide generation module is arranged in the installation cavity; and the number of the first and second groups,

the cover plate is movably arranged on the shell and used for opening and covering the air hole.

In one embodiment, two air supply channels are provided, and two air wheel assemblies are provided corresponding to the two air supply channels;

the chlorine dioxide generating device is arranged between the two air supply channels, the number of the air holes is at least two, and the two air holes are used for respectively communicating the two air supply channels.

In an embodiment, the first purifying assembly, the second purifying assembly and the wind wheel assembly are arranged in the air supply channel at intervals along the air supply direction.

In one embodiment, the casing is provided with at least one slot communicated to the air supply channel, and the at least one slot is used for inserting and installing the first purification assembly and/or the second purification assembly.

In one embodiment, the air treatment device is an air sterilizer or an air conditioner.

In the technical scheme provided by the utility model, the air wheel component drives air to enter from the air inlet, pass through the air supply channel and be discharged from the air outlet to the indoor environment; the first purification component purifies the air passing through the first purification component to realize passive purification of the air; the second purifies the subassembly and will disinfect the material and release to the air in, realize the initiative purification of air, and can disinfect first purification subassembly and air supply channel, optimize purifying effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of an air treatment device provided by the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a perspective view of the air treatment device of FIG. 1;

FIG. 4 is a perspective view of a portion of the structure of the air treatment device of FIG. 1;

FIG. 5 is a schematic front view of a part of the structure of the air treatment device of FIG. 4;

FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a schematic top view of a portion of the air treatment device of FIG. 4;

FIG. 8 is a schematic perspective view of the wet film module of FIG. 1;

FIG. 9 is a schematic front view of the wet film module of FIG. 1;

FIG. 10 is a schematic perspective view of the electrolysis body of FIG. 1;

FIG. 11 is a schematic top view of the electrolysis body of FIG. 10;

FIG. 12 is a schematic cross-sectional view taken at C-C of FIG. 11;

FIG. 13 is a schematic view of the structure at the bottom case of FIG. 10;

FIG. 14 is an exploded schematic view of the electrolysis module of FIG. 10;

FIG. 15 is a schematic diagram of the chlorine dioxide generator of FIG. 1;

fig. 16 is a schematic cross-sectional view taken at D-D in fig. 15.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In view of the above, the present invention provides an air treatment device, please refer to fig. 1 to 16, which show a specific embodiment of the air treatment device according to the present invention. The air treatment device may be any product, equipment, or any member of the product and the equipment for purifying air, and the air treatment device may be, for example, an air sterilizer or an air conditioner.

Referring to fig. 1 to 3, the air treatment device 1000 of the present invention includes a housing 100, an air wheel assembly 200 and a purification device, wherein the housing 100 has an air inlet 110, an air outlet 120 and an air supply channel 130 communicating the air inlet 110 and the air outlet 120; the wind wheel assembly 200 is arranged on the air supply channel 130; the purification device is arranged in the air supply channel 130 and comprises a first purification assembly and a second purification assembly, wherein the first purification assembly is used for purifying air passing through the first purification assembly, and the second purification assembly is used for releasing sterilizing substances to the air.

In the technical solution provided by the present invention, the air wheel assembly 200 drives air to enter from the air inlet 110, pass through the air supply channel 130, and be discharged from the air outlet 120 to the indoor environment; the first purification component purifies the air passing through the first purification component to realize passive purification of the air; the second purifies the subassembly and will disinfect the material and release to the air in, realize the initiative purification of air, and can disinfect first purification subassembly and air supply channel 130, optimize purifying effect.

It can be understood that the outer wall of the casing 100 is provided with an air inlet 110 and an air outlet 120, and an air supply channel 130 respectively communicated with the air inlet 110 and the air outlet 120 is formed inside the casing 100; the inlet 110 and the outlet 120 may be disposed at the top, the bottom, or any side of the casing 100; the air inlet 110 and the air outlet 120 may be disposed on the same surface of the casing 100, or may be disposed on two surfaces of the casing 100, for example, on the front and back sides of the casing 100. The specific number of the air inlets 110 and the air outlets 120 is not limited, and may be one, two, or more than two; the number of the air supply channels 130 may also be specifically one or more according to actual needs, wherein when the number of the air supply channels 130 is multiple, each air supply channel 130 may have an independent air inlet 110 and an independent air outlet 120; of course, at least two air supply passages 130 may share one air inlet 110 and/or one air outlet 120.

The wind wheel assembly 200 at least comprises a wind wheel and a driver such as a motor for driving the wind wheel to rotate; when the air supply channels 130 are provided in plural, the air supply channels 130 can share one wind wheel assembly 200, or each air supply channel 130 is independently provided with one wind wheel assembly 200. The wind wheel assembly 200 is used to drive indoor air or outdoor fresh air to enter the air supply channel 130 from the air inlet 110, and after being acted by the purifying device, the air is discharged to the indoor from the air outlet 120, and the air flows through the air supply channel 130 in the same direction as the air supply direction.

The purifying device is at least partially disposed in the air supply channel 130, wherein the first purifying component is used for acting on the air passing through the first purifying component, such as filtering, sterilizing, disinfecting, etc.; the second purification assembly releases the biocidal material, which may be in liquid form, such as atomized water, gaseous form, or solid form, such as small particles; the sterilizing material is driven by the air flow to gradually diffuse into the air supply channel 130 and the indoor environment, and can sterilize and disinfect the inner wall of the air supply channel 130, the first purifying assembly and the indoor environment.

In one embodiment, the first purifying element, the second purifying element and the wind wheel assembly 200 are disposed in the air blowing channel 130 at intervals along the air blowing direction. The purification device is arranged closer to the air inlet 110 relative to the wind wheel assembly 200, so that air acted by the purification device can pass through the wind wheel assembly 200, and the influence of pollutants on the normal work and the service life of the wind wheel assembly 200 is reduced; the first purifying assembly is disposed closer to the air inlet 110 than the second purifying assembly, so that the air entering the air supply channel 130 is firstly purified by the first purifying assembly, for example, the air is primarily sterilized and disinfected by filtering particulate pollutants; meanwhile, the sterilizing substances released by the second purifying component can continuously perform further purification treatment on the air along with the circulation of the air.

Of course, in other embodiments, the second purifying component, the first purifying component and the wind wheel component 200 may be arranged in the air blowing channel 130 at intervals along the air blowing direction. The sterilizing material released by the second purifying component flows to the whole air supply channel 130 along with the air flow and is finally released in the indoor environment.

The specific expression of the first purification unit is not limited in this design, and for example, the first purification unit includes at least one of the plasma generation device 300, a filter screen, and an adsorption screen.

The plasma generating device 300 generally has a containing cavity, the plasma in the containing cavity generates a large amount of energy-carrying electrons to bombard pollutant molecules in the containing cavity under the action of an external electric field, so that the pollutant molecules are ionized, dissociated and excited, macromolecular pollutants are converted into micromolecular safe substances, toxic and harmful substances are also converted into non-toxic and harmless substances or low-toxicity and low-harm substances, and finally the pollutants can be degraded and removed. The filter screen is, for example, a primary filter screen 400, a high-efficiency air particle filter screen or the like, and the mesh number can be specifically set according to actual needs; the adsorption net, such as the activated carbon adsorption net 500, can be used for adsorbing pollutants in the air to the adsorption net, thereby facilitating the subsequent centralized elimination treatment. Of course, the first purifying assembly may also be other structures or products, such as an ultraviolet generating device, which emits ultraviolet rays for performing ultraviolet sterilization on the airflow passing through the preset area, so as to achieve disinfection and purification of the airflow.

In one embodiment, the first purification assembly includes a primary filter screen 400, a plasma generation device 300 and an activated carbon adsorption screen 500 sequentially arranged at intervals along the air supply direction; wherein the plasma generating device 300 has a plasma generating side, and the plasma generating side of the plasma generating device 300 is disposed toward the activated carbon adsorption net 500. The primary filter screen 400 is arranged at the air inlet 110, and is particularly selectively covered at the whole air inlet 110, so that the filter area is increased, and full filtration is realized; the plasma generating side of the plasma generating device 300 is arranged towards the activated carbon adsorption net 500, so that the plasma generating device 300 discharges towards the activated carbon adsorption net 500, pathogenic bacteria adsorbed on the activated carbon adsorption net 500 can be treated in a centralized manner, and the plasma purification efficiency is improved; in addition, the activated carbon adsorption net 500 is also used for removing the peculiar smell in the air and the ozone generated when the plasma generating device 300 operates, which is helpful for further optimizing the purification effect.

In one embodiment, the second purification assembly comprises an electrolytic water device 600, wherein the electrolytic water device 600 is used for generating the sterilizing substance through electrolysis. The substances for disinfecting and sterilizing air include hypochlorous acid, chlorine dioxide, hydrogen peroxide and the like, and the hypochlorous acid is generated by decomposing a chloride solution, so that the disinfecting and sterilizing effect is good, and the disinfecting and sterilizing agent has the characteristics of low cost, safety and high efficiency when being applied to household appliances.

Specifically, in an embodiment, the water electrolysis apparatus 600 includes a wet film assembly 610, an electrolysis body 620 and a spraying mechanism, wherein the wet film assembly 610 is disposed on the air supply channel 130, and the wet film assembly 610 is used for acting on air passing through the wet film assembly 610; the electrolysis body 620 is used for electrolyzing and generating hypochlorous acid solution; the spraying mechanism is used for spraying the hypochlorous acid solution generated by the electrolysis body 620 to the wet film assembly 610.

It can be understood that the wet film assembly 610 is disposed in the air supply channel 130, and specifically may be disposed in the air supply channel 130 along the radial extension of the air supply channel 130, disposed at a certain included angle with respect to the radial cross section of the air supply channel 130, or disposed in the air supply channel 130 along the air supply direction; the electrolysis main body 620 is arranged adjacent to the channel wall of the air supply channel 130, or arranged in the casing 100 and outside the air supply channel 130, so as to reduce the space occupation of the air supply channel 130 and avoid increasing the wind resistance; the electrolysis body 620 generates a hypochlorous acid solution by electrolysis; the hypochlorous acid solution is gathered from electrolysis main part 620 to spraying to wet membrane module 610 to spray mechanism, can understand, and spray mechanism can spray towards wet membrane module 610 from arbitrary position to make hypochlorous acid solution evenly soak wet membrane module 610, improve the efficiency of initiatively disinfecting.

Further, referring to fig. 4 to 6, in an embodiment, the electrolysis main body 620 includes a bottom case 621, an electrolysis module 625 and a water tank 626, wherein the bottom case 621 is formed with an electrolysis bath 622, and a water inlet channel 623 and a salt inlet channel 624 which are communicated with the electrolysis bath 622; the electrolysis module 625 is arranged in the electrolysis bath 622; the water tank 626 is connected to the water inlet 623 in a detachable manner.

Specifically, the bottom case 621 is disposed beside the wet film assembly 610, or above or below the wet film assembly 610; the bottom case 621 is provided with an electrolytic bath 622, and the electrolytic bath 622 is used for forming a main place for the electrolytic module 625 to perform the electrolytic reaction; the water inlet channel 623 and the salt inlet channel 624 are respectively communicated with the electrolytic bath 622, correspondingly, water and chloride can be more conveniently quantitatively supplied to the electrolytic bath 622, the added water and the chloride are mixed in the electrolytic bath 622 to form a chloride solution, and then electrolysis is carried out through the electrolysis module 625, so that the step of preparing the chloride solution in advance is omitted, the electrolysis operation step is simplified, the problem that the concentration of the chloride solution is difficult to control is solved, and the method is suitable for being applied to an unmanned place or environment.

The water tank 626 is connected with the water inlet channel 623 in a switching mode, so that the water tank 626 can be controlled to provide a fixed amount of water for the water inlet channel 623 in a fixed period. Because the air treatment device 1000 has a large demand for water during operation, if all the water in the disposable electrolytic water tank 626 needs to consume a long time, the electrolytic module 625 can directly electrolyze part of the water in the electrolytic tank 622 by supplying water to the electrolytic tank 622 in a fixed amount, thereby improving the electrolytic efficiency; and water is replenished while electrolyzing in the working process of the air treatment device 1000, thereby ensuring the continuous generation and supply of the hypochlorous acid solution.

There are various ways to realize the on-off connection between the water tank 626 and the water inlet channel 623, for example, a water level valve 627 may be disposed at the connection between the water tank 626 and the water inlet channel 623, and the water level valve 627 is used to adjust the on-off connection between the water tank 626 and the water inlet channel 623. The water level valve 627 is a mature product and has a water level sensing function and an opening adjusting function of the water inlet channel 623, which is not described herein again. It is understood that the water level valve 627 may be manually operated by a user, or the air treatment device 1000 further includes a controller electrically connected to the water level valve 627 for providing power and control signals to the water level valve 627, so that the connection between the water tank 626 and the water inlet path 623 can be adjusted more intelligently.

Further, referring to fig. 10 to 12, in an embodiment, the electrolysis module 625 is movably disposed relative to the bottom case 621 so as to be accommodated in the electrolysis bath 622 and slidably removed from the electrolysis bath 622. This arrangement makes it easier to remove and replace any one of the electrolytic module 625 and the bottom case 621 without interfering with the installation of the remaining one. Specifically, a sliding groove may be formed at one of the sliding connection points of the electrolytic cell 622 and the electrolytic module 625, and a sliding protrusion may be formed at the other sliding connection point, and the sliding protrusion is slidably fitted in the sliding groove. Specifically, for example, two chutes may be provided on opposite sides of the electrolytic bath 622, respectively, and the two chutes extend in parallel; the electrolysis module 625 is convexly provided with two sliding protrusions corresponding to the two sliding grooves, and the sliding protrusions are slidably connected to the sliding grooves, so that the electrolysis module 625 is slidably arranged relative to the bottom case 621.

In addition, in one embodiment, the salt inlet passage 624 and/or the water inlet passage 623 are inclined gradually downward in a direction approaching the electrolytic bath 622. The salt inlet passage 624 and/or the water inlet passage 623 are/is arranged to be inclined downwards in the direction close to the electrolytic bath 622, so that water and chloride can smoothly enter the electrolytic bath 622 under the action of gravity. Of course, either the salt inlet passage 624 or the water inlet passage 623 may be disposed in a manner of gradually inclining downwards in a direction approaching the electrolytic bath 622, or both the salt inlet passage 624 and the water inlet passage 623 may be disposed in a manner of gradually inclining downwards in a direction approaching the electrolytic bath 622, and specifically, both may be disposed in a manner of gradually inclining downwards in a direction approaching the electrolytic bath 622.

It should be noted that the salt inlet passage 624 and the water inlet passage 623 may be configured as two independent passage structures, or at least a part of the passage sections of the salt inlet passage 624 and the water inlet passage 623 may be shared. Specifically, the water inlet channel 623 can be arranged closer to the electrolytic cell 622 relative to the salt inlet channel 624, and part of the channel section of the salt inlet channel 624 forms the water inlet channel 623, so that on one hand, the chloride and water in the salt inlet channel 624 and the water inlet channel 623 can be preliminarily mixed in the process of flowing to the electrolytic cell 622, and the electrolytic efficiency can be improved by improving the dissolving efficiency; on the other hand, the dryness degree of the inlet section of the salt inlet passage 624 can be ensured, and the phenomenon that the chloride salt is damped and blocks the salt inlet passage 624 due to moisture accumulated in the inlet section of the salt inlet passage 624 is avoided.

Referring to fig. 14, in one embodiment, the electrolytic module 625 includes a housing 625a, a mounting box 625b, two electrolytic sheets 625c, and electrodes 625 d. The housing 625a is slidably connected to the electrolyzer 622; the mounting box 625b is accommodated in the case shell 625a, and the mounting box 625b is formed with two insertion grooves for inserting and mounting two electrolytic sheets 625 c; the mounting case 625b is made of an insulating material at least at a portion between the two insertion grooves, and ensures insulation of the region between the two electrolytic sheets 625 c; the insertion groove is communicated with the electrolytic bath 622 to ensure that the chloride solution in the electrolytic bath 622 can contact with the electrolytic sheet 625 c. The electrolytic sheet 625c is provided with a connecting portion, and the electrolytic sheet 625c is connected to the corresponding electrolysis via the connecting portion.

Referring to fig. 8 to 9, in an embodiment, the wet film assembly 610 includes a housing formed with a receiving cavity 611, and a wet film 613 received in the receiving cavity 611; the housing is provided with a plurality of air vents 614 extending therethrough in the air supply direction. The casing is installed in the blowing duct 130, and can secure the fixing of the wet film 613 with respect to the blowing duct 130, and contribute to supporting the wet film 613 and maintaining the shape of the wet film 613; the provision of the air vents 614 helps to reduce the influence of the air flow in the air supply passage 130 provided by the wet film assembly 610.

The specific expression form of the air passing opening 614 is not limited, and may be specifically set according to actual requirements, for example, the air passing opening 614 may be a hole-shaped structure penetrating along the air supply direction, or a grid-shaped structure penetrating along the air supply direction and arranged along the plane of the wet film 613, or the like.

It is understood that, in an embodiment, the outer shell has a windward side, and the outer shell includes a first outer shell 612a opening on the windward side and a second outer shell 612b covering the opening, and the first outer shell 612a and the second outer shell 612b jointly enclose the accommodating cavity 611. The arrangement of the first housing 612a and the second housing 612b facilitates the assembly and disassembly of the wet film 613 in the accommodating cavity 611; by disposing the second housing 612b on the windward side, the connection strength between the second housing 612b and the first housing 612a can be increased by the air pressure generated by the airflow during use.

The first housing 612a and the second housing 612b can be mounted in various ways, for example, by matching a screw with a threaded hole, the first housing 612a and the second housing 612b can be fixed by screw; or the adsorption piece is matched with the matching piece to carry out adsorption fixation. In this embodiment, one of the first housing 612a and the second housing 612b is provided with a fastening portion 618, and the other is provided with a fastening hole portion 619 which is fastened with the fastening portion 618. Taking the example where the first housing 612a is provided with the locking portions 618 and the second housing 612b is provided with the locking hole portions 619, the locking portions 618 are provided in plural at intervals on the side portion of the first housing 612a, and the locking hole portions 619 are provided in plural corresponding to the locking portions 618, thereby ensuring the connection stability between the first housing 612a and the second housing 612 b.

Further, in an embodiment, a water receiving tank 615 for receiving the hypochlorous acid solution sprayed by the spraying mechanism is disposed at an upper end of the housing, and the water receiving tank 615 is opened with a liquid inlet 616 communicated to the accommodating cavity 611; the water receiving tank 615 is used for receiving a certain amount of hypochlorous acid solution sprayed by the spraying mechanism, and continuous and stable water supply to the wet film assembly 610 is realized. And/or, the containing cavity 611 is provided with a liquid outlet 617 which is communicated with the electrolytic bath 622. The liquid outlet 617 is used for returning the excessive hypochlorous acid solution in the accommodating cavity 611 to the electrolytic bath 622, so as to realize the recovery of the hypochlorous acid solution. The specific form of inlet port 616 and/or outlet port 617 is not limited, and may be, for example, a hole-pile structure, a groove-like structure, a grid-like structure, or the like.

Referring to fig. 4 to 6 and 13, in an embodiment, the spraying mechanism includes an end shell 631, a water pumping pipe 633 and a pump body 634, wherein the end shell 631 is disposed above the wet film assembly 610, and the end shell 631 forms a water spraying groove 632 communicating with the accommodating cavity 611; the water pumping pipeline 633 is respectively communicated with the electrolytic bath 622 and the water sprinkling tank 632; the pump body 634 is disposed in the water pumping pipe 633 for pumping the hypochlorous acid solution in the electrolytic bath 622 to the water sprinkling tank 632, so that the water sprinkling tank 632 can spray the hypochlorous acid solution to the wet film assembly 610 from the top to the bottom. The pump 634 provides sufficient power to pump the hypochlorous acid solution in the electrolytic bath 622 into the water spray tank 632, and the water spray tank 632 is connected to the receiving cavity 611, so that the water in the water spray tank 632 can directly flow to the wet film assembly 610. It can be understood that, in the embodiment, the water sprinkling tank 632 sprays the hypochlorous acid solution toward the wet film assembly 610 from top to bottom, which is helpful for the hypochlorous acid solution to fully spread on the wet film assembly 610 under the action of gravity, so as to enlarge the soaking area of the hypochlorous acid solution on the wet film assembly 610, increase the humidification speed of the wet film assembly 610, and improve the active sterilization efficiency.

Further, referring to fig. 4 and fig. 7, in an embodiment, a water spraying hole 635 and an overflow hole 636 communicated with the accommodating cavity 611 are disposed in the water spraying groove 632, wherein: the aperture of the sprinkling holes 635 is smaller than that of the overflow holes 636; and/or the sprinkling holes 635 are arranged below the overflow holes 636. The sprinkling holes 635 are used for sprinkling the hypochlorous acid solution in the sprinkling tank 632 to the wet film 613 in the accommodating cavity 611; a plurality of sprinkling holes 635 can be arranged along the bottom of the sprinkling tank 632 in a scattered manner; the specific aperture of the sprinkling holes 635 can be set according to actual needs, so that the wet film 613 can be uniformly sprinkled; the entrance point of the overflow hole 636 is lower than the notch of the water sprinkling tank 632 and higher than the entrance point of the water sprinkling hole 635, so that hypochlorous acid solution in the water sprinkling tank 632 can be discharged through the overflow hole 636 when the water sprinkling hole 635 is blocked, and the electric safety accident caused by the overflow of water into the air treatment device 1000 is avoided.

Referring to fig. 2, fig. 15 to fig. 16, in an embodiment, the second purifying assembly includes a chlorine dioxide generating device 700 disposed in the air supply channel 130, the chlorine dioxide generating device 700 includes a housing 710, a chlorine dioxide generating module 720 and a cover plate 730, wherein the housing 710 has a mounting cavity 711 and an air hole 712 communicating with the mounting cavity 711; the chlorine dioxide generation module 720 is arranged in the installation cavity 711; the cover 730 is movably mounted on the housing 710 to open and close the air hole 712. By operating the cover plate 730, the air hole 712 can be opened to a certain opening degree or the air hole 712 can be closed, so that the chlorine dioxide generating module 720 in the housing 710 can release chlorine dioxide as required to sterilize the air supply channel 130.

Further, when two air supply channels 130 are provided, and two air wheel assemblies 200 are provided corresponding to the two air supply channels 130, the chlorine dioxide generating device 700 is provided between the two air supply channels 130, and at least two air holes 712 are provided, and the two air holes 712 are used for respectively communicating the two air supply channels 130, so that the same chlorine dioxide generating device 700 can release chlorine dioxide to the two air supply channels 130 at the same time.

In addition, referring to fig. 1 to 3, in an embodiment, the casing 100 is provided with at least one slot 140 connected to the air supply channel 130, and the at least one slot 140 is used for inserting and installing the first purification assembly and/or the second purification assembly. The first purification component includes the primary filter screen 400, the plasma generation device 300 and the activated carbon adsorption screen 500, and the second purification component is the water electrolysis device, wherein, the casing 100 is provided with a slot 140 corresponding to the primary filter screen 400, the plasma generation device 300, the activated carbon adsorption screen 500 and the water electrolysis device, and the slots of the slots 140 can be formed at any position of the casing 100, for example, at the side of the casing 100, so as to facilitate the users to disassemble and replace the wet membrane component 610 of the primary filter screen 400, the plasma generation device 300, the activated carbon adsorption screen 500 and the water electrolysis device from the slots of the slots 140.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An air treatment device, comprising:

2. The air treatment device of claim 1, wherein the first purification component comprises at least one of a plasma generation device, a filter screen, and an adsorption screen; and/or the presence of a gas in the gas,

3. The air treatment device as claimed in claim 1, wherein the first purification assembly comprises a primary filter screen, a plasma generation device and an activated carbon adsorption screen which are sequentially arranged at intervals along the air supply direction;

4. The air treatment device of claim 2, wherein the water electrolysis device comprises:

5. The air treatment device of claim 4, wherein the electrolysis body comprises:

6. The air treatment device as claimed in claim 5, wherein a water level valve is provided at the junction of the water tank and the water inlet passage, and the water level valve is used for adjusting the connection and disconnection between the water tank and the water inlet passage.

7. The air treatment device of claim 5, wherein the electrolytic module is movably disposed relative to the base shell to be receivable in and slidably removable from the electrolytic cell.

8. The air treatment device as claimed in claim 5, wherein the salt inlet passage and/or the water inlet passage are inclined gradually downward in a direction approaching the electrolytic bath.

9. The air treatment device of claim 5, wherein the wet film assembly comprises a housing formed with a receiving cavity, and a wet film received in the receiving cavity;

10. The air treatment device as claimed in claim 9, wherein a water receiving tank is disposed at an upper end of the housing for receiving the hypochlorous acid solution sprayed by the spraying mechanism, and the water receiving tank is provided with a liquid inlet communicated with the accommodating chamber; and/or the presence of a gas in the gas,

11. The air treatment device as claimed in claim 9, wherein the housing has a windward side, and the housing includes a first housing opening at the windward side and a second housing covering the opening, and the first housing and the second housing together enclose the accommodating chamber.

12. The air treatment device according to claim 11, wherein one of the first housing and the second housing is provided with a click portion, and the other is provided with a click hole portion which is caught by the click portion.

13. The air treatment device of claim 9, wherein the spray mechanism comprises:

14. The air treatment device as claimed in claim 13, wherein a water spray hole and an overflow hole are provided in the water spray tank and communicate with the accommodating chamber, wherein:

the water sprinkling holes are arranged below the overflow holes.

15. The air treatment device as recited in claim 1 wherein said second cleaning assembly includes a chlorine dioxide generator disposed in said supply air path, said chlorine dioxide generator comprising:

16. The air treatment device as claimed in claim 15, wherein there are two of said air supply passages, and there are two of said air wheel assemblies corresponding to the two of said air supply passages;

17. The air treatment device as claimed in claim 1, wherein the first purifying component, the second purifying component and the wind wheel component are arranged in the air supply channel at intervals along the air supply direction.

18. The air treatment device as claimed in claim 1, wherein the cabinet is provided with at least one slot connected to the air supply passage, and the at least one slot is used for inserting and mounting the first purification assembly and/or the second purification assembly.

19. An air treatment device as claimed in any one of claims 1 to 18, wherein the air treatment device is an air sanitizer or an air conditioner.