CN111803690A

CN111803690A - Air supply structure, air purifier and disinfection method

Info

Publication number: CN111803690A
Application number: CN202010645576.9A
Authority: CN
Inventors: 毛玉蓉; 谢志强; 谢锦华; 肖明; 李绍健; 闫旺
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-10-23

Abstract

The invention discloses an air supply structure, an air purifier and a disinfection and sterilization method. Above-mentioned air supply structure, usable electrolysis spare electrolyzes electrolyte, makes the material in the electrolyte form the disinfection composition through electrolytic reaction, can play the effect of disinfection, and atomizing spare can atomize the antiseptic solution that generates in the box and carry the air-out flue in, has atomizing antiseptic solution in making the air-out flue exhaust wind, can play the effect of killing to the virus or the bacterium that exist in the air.

Description

Air supply structure, air purifier and disinfection method

Technical Field

The invention relates to the technical field of air purification equipment, in particular to an air supply structure, an air purifier and a disinfection and sterilization method.

Background

The personal protection and the room ventilation are well done, the prevention and treatment measures for indoor disinfection and sterilization are indispensable, and investigation shows that bacteria and viruses can be attached to objects and containers, and in addition, the bacteria and the viruses can also exist in the air for a long time. The traditional air purifier comprises a filtering type, an electro-static type and a compressor type, is generally used for purifying dust in air, killing germs and improving the temperature and humidity of a room, but has poor effect of killing bacteria and viruses attached to objects or dissociating in the air in the room.

Disclosure of Invention

Based on the above, the invention provides the air supply structure, the air purifier and the disinfection and sterilization method, which can kill indoor bacteria and viruses, and overcome the defect of poor effect of air purification on bacteria and viruses in the prior art.

The technical scheme is as follows:

the utility model provides an air supply structure, includes air outlet duct, box, electrolysis spare and atomizing piece, the box is used for holding electrolyte, the electrolysis spare is located in the box, the electrolysis spare is used for the electrolysis electrolyte in the box forms the antiseptic solution, atomizing piece be used for with antiseptic solution atomizing in the box is carried extremely in the air outlet duct.

Above-mentioned air supply structure, usable electrolysis spare electrolyzes electrolyte, makes the material in the electrolyte form the disinfection composition through electrolytic reaction, can play the effect of disinfection, and atomizing spare can atomize the antiseptic solution that generates in the box and carry the air-out duct in, has the antiseptic solution by atomizing in the messenger air-out duct exhaust wind, can play the effect of killing to the virus or the bacterium that exist in the air.

In one of them embodiment, above-mentioned air supply structure still includes first input tube, the atomizing spare is the atomizing water pump, the box with the atomizing water pump passes through first input tube intercommunication, the atomizing water pump is used for atomizing antiseptic solution and carry to in the exhaust passage.

In one of them embodiment, above-mentioned air supply structure still includes the second input tube, the atomizing piece includes the pump body, first output tube and atomizer, the pump body with the box passes through the second input tube intercommunication, one of first output tube is served and is equipped with atomizer, atomizer locates in the air outlet duct, the other end of first output tube with the delivery port intercommunication of the pump body.

In one embodiment, the housing is adapted to contain a sodium chloride solution.

In one embodiment, the air supply structure further includes a third input pipe, the electrolytic component includes an anode and a cathode that are arranged at an interval, and the third input pipe is used for conveying the disinfectant in the tank to the atomizing component.

In one embodiment, the air supply structure further comprises a stirring member for stirring the liquid in the box body.

In one embodiment, the air supply structure further comprises a cooling member for reducing the temperature in the box body.

In one embodiment, the housing is an opaque material.

In one embodiment, a containing cavity for containing electrolyte is arranged in the box body, and the electrolyte is arranged at the bottom of the containing cavity.

In one embodiment, the box is a closed box.

The utility model provides an air purifier, includes the casing, purifies the piece and as above-mentioned arbitrary air supply structure, the exhaust passage reaches it all locates to purify the piece in the casing, be equipped with the air inlet duct in the casing, the air inlet duct with the exhaust passage is located purify the both sides of piece, it is used for air-purifying to purify the piece.

Above-mentioned air purifier, in the air can get into the casing by the air inlet duct, go into the air outlet duct after purifying the piece and purify the air in, carry out the electrolysis to electrolyte through the electrolysis spare, make the material in the electrolyte form the disinfection composition through electrolytic reaction, can play disinfection's effect, the atomizing piece is with the disinfectant atomization that generates in the box and carry the air outlet duct in, has the antiseptic solution by atomizing in the exhaust wind of air outlet duct. Then above-mentioned air purifier can also play the effect of killing to the virus or the bacterium that exist in the air on can purifying the basis to the air.

In one embodiment, the purifying member is a filter paper structure or a filter screen structure.

A disinfection and sterilization method comprises the following steps:

the electrolytic piece electrolyzes the electrolyte to form disinfectant;

the atomizing piece atomizes the disinfectant and conveys the disinfectant into the air outlet channel.

According to the disinfection and sterilization method, the electrolyte can be electrolyzed by the electrolytic part to generate the disinfectant, and the disinfectant is atomized by the atomizing part and then conveyed into the air outlet channel, so that the atomized disinfectant is contained in the purified air, and the disinfection and sterilization effect on viruses or bacteria in the air can be realized.

In one embodiment, the above-mentioned electrolytic component electrolyzes the electrolyte to form the disinfectant, and specifically includes the following steps:

the air is purified by the purifying piece, and the purified air is discharged from the air outlet channel;

the electrolytic part electrolyzes the electrolyte to form disinfectant, and the working time of the electrolytic part increases along with the increase of the working time of the cleaning part.

In one embodiment, when the working time of the purifying element is less than 2h, the working time of the electrolytic element is 5 min-15 min;

and when the working time of the purifying piece is more than or equal to 2 hours, the working time of the electrolytic piece is 15-25 min.

In one embodiment, when the working time of the purifying element is less than 2h, the working time of the electrolytic element is 10 min;

when the working time of the purifying piece is more than or equal to 2h, the working time of the electrolytic piece is 20 min.

In one embodiment, before the electrolysis of the electrolyte by the electrolysis element, the method further comprises the following steps:

unsaturated sodium chloride solution is filled in the box body to be used as electrolyte.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and are not intended to limit the invention.

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

Fig. 1 is a schematic structural diagram of an air purifier according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an air purifier according to another embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an air purifier according to another embodiment of the present invention;

FIG. 4 is a first schematic flow chart of a sterilization method according to an embodiment of the present invention;

fig. 5 is a schematic flow chart of a sterilization method according to an embodiment of the present invention.

Description of reference numerals:

100. the device comprises an air outlet channel, 200, a box body, 300, an electrolytic part, 310, an anode, 320, a cathode, 400, an atomizing part, 510, a first input pipe, 520, a second input pipe, 531, a first output pipe, 532, a pump body, 533, an atomizing nozzle, 540, a third input pipe, 600, a shell, 700 and a purifying part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention can be embodied in many different forms than those herein described and one skilled in the art can make similar modifications without departing from the spirit of the invention and it is therefore not limited to the specific embodiments disclosed below.

As shown in fig. 1, an embodiment discloses an air supply structure, including exhaust duct 100, box 200, electrolysis spare 300 and atomizing piece 400, box 200 is used for holding electrolyte, electrolysis spare 300 is located in the box 200, electrolysis spare 300 is used for electrolyzing the electrolyte in the box 200 forms disinfectant, atomizing piece 400 is used for with disinfectant in the box 200 atomizes and carries to in the exhaust duct 100.

Above-mentioned air supply structure, usable electrolysis spare 300 electrolyzes electrolyte, makes the material in the electrolyte form the disinfection composition through electrolytic reaction, can play the effect of disinfection and sterilization, and atomizing piece 400 can atomize the antiseptic solution that generates in the box 200 and carry out in the exhaust duct 100, has the antiseptic solution by atomizing in the wind that makes exhaust duct 100 exhaust, can play the effect of killing to the virus or the bacterium that exist in the air.

In one embodiment, as shown in fig. 1, the air supply structure further includes a first input pipe 500, the atomizing element 400 is an atomizing water pump, the box 200 is communicated with the atomizing water pump through the first input pipe 500, and the atomizing water pump is used for atomizing the disinfectant and delivering the disinfectant to the air outlet duct 100. First input tube 500 can be with the leading-in atomizing water pump of antiseptic solution, and atomizing water pump can directly atomize the antiseptic solution through pressure differential, and behind the antiseptic solution entering wind channel that is atomized, can be better along with the air supply of air-out duct 100 is sent to everywhere, with the more abundant mixture of indoor air, or better attached to on indoor article, the improvement is to the effect of killing of virus or bacterium.

Alternatively, the outlet of the atomized water pump may extend directly into the air outlet duct 100; or the atomizing water pump may be in communication with the air outlet 100 through an atomizing passage.

In one embodiment, as shown in fig. 2, the air supply structure further includes a second input pipe 520, the atomizing element 400 includes a pump body 531, a first output pipe 532, and an atomizing nozzle 533, the pump body 531 is communicated with the box 200 through the second input pipe 520, the atomizing nozzle 533 is disposed at one end of the first output pipe 532, the atomizing nozzle 533 is disposed in the air outlet duct 100, and the other end of the first output pipe 532 is communicated with the water outlet of the pump body 531. The pump body 531 can pump in the disinfectant in the tank 200 through the second input pipe 520, and pump the disinfectant to the first output pipe 532, and when the disinfectant passes through the atomizer 533 on the first output pipe 532, the disinfectant is atomized and enters the air outlet duct 100, and is discharged through the air supply of the air outlet duct 100, so as to sterilize viruses or bacteria.

In one embodiment, the housing 200 is adapted to contain a sodium chloride solution therein. When the electrolyte in the box body 200 is sodium chloride solution, the electrolyte passes through the box body in sequence

Electrolytic reaction

And chemical reaction Cl₂+2NaOH＝NaCl+NaClO+H₂O, sodium hypochlorite can be formed, the sodium hypochlorite has strong oxidizing property after being dissolved in water, and the atomized sodium hypochlorite has strong killing effect on viruses and bacteria in the air.

In other embodiments, the electrolyte in the box 200 may be other solutions capable of generating a disinfecting effect through an electrolytic reaction.

In one embodiment, as shown in fig. 3, the air supply structure further includes a third input pipe 540, the electrolytic element 300 includes an anode 310 and a cathode 320 which are arranged at intervals, the third input pipe 540 is used for delivering the disinfectant in the tank 200 to the atomizing element 400, and an opening of one end of the third input pipe 540 is located in the tank 200. Because the generation of sodium hypochlorite needs chlorine to react with sodium hydroxide, so the sodium hypochlorite is inevitably generated more near the anode 310 and the cathode 320, and the third input pipe 540 can be close to the higher area of the sodium hypochlorite concentration by arranging the opening at one end of the third input pipe 540 in the box body 200, so that the better disinfection effect can be achieved after atomization.

Optionally, one end of the third input pipe 540 located inside the box 200 is disposed between the anode 310 and the cathode 320, and since chlorine gas is generated by electrolysis of the anode 310, sodium hydroxide is generated by electrolysis of the cathode 320, and sodium hypochlorite requires chlorine gas and sodium hydroxide to be generated by chemical reaction, more sodium hypochlorite is generated before the anode 310 and the cathode 320, and therefore, by disposing one end of the third input pipe 540 between the anode 310 and the cathode 320, a higher concentration of disinfectant can be output to the atomizing member 400.

Alternatively, when the atomizing element 400 employs the atomizing water pump or the pump, the third input pipe 540 may be the first input pipe 510 or the second input pipe 520.

In one embodiment, the air supply structure further includes a stirring member for stirring the liquid in the tank 200. Stirring member can stir the liquid in box 200, makes chlorine change more and contacts and take place chemical reaction with sodium hydroxide, and the concentration distribution that can make each department sodium hypochlorite in the box 200 simultaneously is more even, makes the atomizing antiseptic solution of output have more stable disinfection effect.

Specifically, the stirring member is disposed at the bottom inside the case 200. Stirring effect is better this moment, makes the chemical reaction in the box 200 more abundant to make the sodium hypochlorite that generates evenly diffuse to in the box 200.

Specifically, the stirring piece includes the pivot and locates a plurality of epaxial blades, the blade sets up along the circumference interval of pivot, and the pivot is rotatable to be located in box 200, drives the blade through the pivot, can stir the liquid in the box 200, accelerates the chemical reaction in the box 200.

In one embodiment, the air supply structure further includes a cooling member for reducing the temperature inside the box 200. Through the cooling piece, can reduce the temperature in box 200, prevent that sodium hypochlorite from taking place to decompose because of the temperature is higher, consequently can guarantee the concentration of sodium hypochlorite in the antiseptic solution that generates.

Optionally, the air supply structure further includes a temperature sensor electrically connected to the cooling element, and when the temperature sensor senses that the temperature in the box 200 is greater than or equal to 60 ℃, the cooling element is activated. When the temperature surpassed 60 ℃, sodium hypochlorite was unstable, and the easy decomposition responds to the temperature in the box 200 through temperature sensor to output signal when the temperature in the box 200 was higher than or equal to 60 ℃ is used for controlling the cooling piece and cools down in to the box 200, can the temperature in the effective control box 200, guarantees the stability of sodium hypochlorite in the box 200, with the effect that improves disinfection.

In one embodiment, the housing 200 is made of an opaque material. Sodium hypochlorite also appears decomposing easily under the sensitization condition, consequently sets up box 200 as light-tight material, improves the stability of the sodium hypochlorite of generating in the box 200.

Alternatively, the housing 200 may be made of a corrosion-resistant material such as plastic or metal. The plastic can be made of opaque raw materials or added with auxiliary materials capable of reducing light transmission.

In other embodiments, the air supply structure further includes a light shield, the light shield is sleeved outside the box body 200 for shielding light, and external light can be prevented from affecting the stability of sodium hypochlorite generated in the box body 200.

In one embodiment, a containing cavity for containing electrolyte is formed in the case 200, and the electrolyte element 300 is disposed at the bottom of the containing cavity. Because can produce hydrogen among the electrolytic reaction, lead to gaseous in the box 200, lead to the circumstances that the liquid level in the box 200 appears descending, and set up electrolysis spare 300 in the bottom that holds the chamber, can guarantee that electrolysis spare 300 can not expose the liquid level, can continuously carry out the electrolytic reaction.

In one embodiment, the housing 200 is a closed housing. Hydrogen is generated in the electrolysis process, and meanwhile, chlorine is insoluble in water, so that the box body 200 is set to be a closed box body in order to prevent the leakage of the hydrogen and the chlorine, so that safety accidents caused by gas leakage can be prevented, and the safety of users is ensured.

Optionally, the top of box 200 is equipped with the pipeline of disappointing, is equipped with the valve body that is used for the switch on the pipeline of disappointing, is equipped with reaction portion in the pipeline of disappointing, and reaction portion is used for filtering chlorine, and the accessible is opened the gas in the valve body discharge box 200, and reaction portion can filter chlorine simultaneously, prevents the incident that the chlorine discharge caused.

Alternatively, the reaction part may be activated carbon or a material capable of reacting with chlorine gas.

As shown in fig. 1, an embodiment discloses an air purifier, which includes a casing 600, a purifying member 700 and an air supply structure as described above, wherein the air outlet duct 100 and the purifying member 700 are both disposed in the casing 600, an air inlet duct is disposed in the casing 600, the air inlet duct and the air outlet duct 100 are disposed at two sides of the purifying member 700, and the purifying member 700 is used for purifying air.

Above-mentioned air purifier, in the air can get into casing 600 by the air inlet duct, go into the exhaust duct 100 after purifying the air through purifying piece 700, electrolyze electrolyte through electrolysis piece 300, make the material in the electrolyte form the disinfection composition through electrolytic reaction, can play the effect of disinfection and sterilization, atomizing piece 400 atomizes the antiseptic solution that generates in the box 200 and carries out in the exhaust duct 100, has the antiseptic solution by atomizing in the wind that makes exhaust duct 100 discharge. The air purifier can kill viruses or bacteria in the air on the basis of purifying the air.

Optionally, the air purifier further comprises a fan disposed in the casing 600, and the fan is used for drawing air into the air inlet duct. The indoor air can be purified at this time.

Optionally, the housing 600 and the air outlet duct 100 are of an integral structure, and the air outlet duct 100 structure is formed in the housing 600 through injection molding.

In one embodiment, the purification member 700 is a filter paper structure or a screen structure. Through filter paper structure or filter screen structure, can effectively prevent dust in the air etc. and pass through, play clean air's effect.

Alternatively, the screen may be a dust collection screen, a formaldehyde removal screen, a deodorizing screen, a HEPA screen, or the like.

Optionally, at least one of a negative ion generator, a low-temperature plasma generator, and a photocatalyst generator is further disposed in the housing. The air purifier can have better purification capacity.

As shown in fig. 2, one embodiment discloses a sterilization method, comprising the following steps:

the electrolytic element 300 electrolyzes the electrolyte to form a disinfectant;

the atomizing member 400 atomizes the disinfectant and delivers the disinfectant into the air outlet duct 100.

According to the disinfection and sterilization method, the electrolyte can be electrolyzed by the electrolytic part 300 to generate the disinfectant, and the disinfectant is atomized by the atomizing part 400 and then conveyed into the air outlet channel 100, so that the purified air has the atomized disinfectant, and the disinfection and sterilization effect on viruses or bacteria in the air can be realized.

In one embodiment, as shown in fig. 3, the step of electrolyzing the electrolyte by the electrolytic element 300 to form the disinfectant specifically includes the following steps:

the air is purified by the purifying member 700, and the purified air is discharged from the air outlet duct 100;

the electrolytic element 300 electrolyzes the electrolyte to form a sterilizing liquid, and the working time of the electrolytic element 300 increases with the increase of the working time of the purifying element 700.

Because the air outlet duct 100 is needed for disinfection, the purification part 700 is also in a working state during disinfection, and the time needed for purification is longer compared with the disinfection time, so that the working time of the electrolysis part 300 can be determined according to the purification time, when the purification time is longer, the working time of the electrolysis part 300 can be correspondingly prolonged, so that more disinfectant can be generated, the disinfection for a longer time can be realized, and when the purification time is shorter, the working time of the electrolysis part 300 can be shortened, so that a proper amount of disinfectant can be generated.

Optionally, when purification and disinfection are required to be performed in sequence, the purification and disinfection mode is selected and the purification time is set, the electrolytic part 300 is started after the purification starts, the working time of the electrolytic part 300 is in direct proportion to the purification time, the electrolytic part 300 finishes the electrolytic work before the purification finishes, the atomizing part 400 is started after the electrolytic part 300 finishes the work, and the time for the timely finishing of the electrolytic part 300 to leave can be reserved, so that the atomizing part 400 can atomize the generated disinfectant and convey the disinfectant to the air outlet duct 100;

or the electrolytic element 300 may be activated after the cleaning is finished and the atomizing element 400 is activated after the electrolytic element 300 is finished.

In addition, a separate purge mode may be selected, in which neither the electrolytic element 300 nor the atomizing element 400 is activated.

In one embodiment, when the working time of the purifying element 700 is less than 2 hours, the working time of the electrolytic element 300 is 5min to 15 min;

when the working time of the purifying member 700 is greater than or equal to 2 hours, the working time of the electrolytic member 300 is 15min to 25 min.

When the working time of the purifying member 700 is less than 2 hours, the total purifying time is short, the working time of the electrolytic member 300 is correspondingly set to be short, the generation of the disinfectant and the occupation of the electrolysis time are reduced, so that the atomizing member 400 can smoothly atomize the generated disinfectant and convey the atomized disinfectant into the air outlet duct 100, at this time, the working time of the electrolytic member 300 can meet the requirement when being 5min to 15min, and similarly, when the working time of the purifying member 700 is more than or equal to 2 hours, the working time of the electrolytic member 300 can meet the requirement when being 15min to 25 min.

In one embodiment, when the operation time of the purification unit 700 is less than 2h, the operation time of the electrolytic unit 300 is 10 min;

when the working time of the purifying member 700 is greater than or equal to 2 hours, the working time of the electrolytic member 300 is 20 min.

Through the arrangement, a proper amount of disinfectant can be obtained through electrolysis to meet the disinfection requirement, and meanwhile, the time control of the electrolysis element 300 is simpler.

In other embodiments, the operation time of the electrolytic element 300 may be directly proportional to the operation time of the purification element 700.

In one embodiment, before the electrolysis of the electrolyte solution by the electrolysis element 300, the method further comprises the following steps:

an unsaturated sodium chloride solution is filled in the box body 200 as an electrolyte.

When the electrolyte is an unsaturated sodium chloride solution, the generated chlorine can basically react with sodium hydroxide or be dissolved in water, and the chlorine does not leave the liquid, so that the chlorine can be prevented from being discharged into the air to cause damage to a human body.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. The utility model provides an air supply structure, its characterized in that, includes air outlet duct, box, electrolysis spare and atomizing piece, the box is used for holding electrolyte, the electrolysis spare is located in the box, the electrolysis spare is used for the electrolysis electrolyte in the box forms the antiseptic solution, the atomizing piece be used for with antiseptic solution atomizing in the box and carry extremely in the air outlet duct.

2. The air supply structure of claim 1, further comprising a first input pipe, wherein the atomizing part is an atomizing water pump, the box body is communicated with the atomizing water pump through the first input pipe, and the atomizing water pump is used for atomizing and conveying disinfectant into the air outlet channel.

3. The air supply structure according to claim 1, further comprising a second input pipe, wherein the atomizing element includes a pump body, a first output pipe and an atomizing nozzle, the pump body is communicated with the box body through the second input pipe, one end of the first output pipe is provided with the atomizing nozzle, the atomizing nozzle is arranged in the air outlet duct, and the other end of the first output pipe is communicated with the water outlet of the pump body.

4. The air supply structure according to claim 1, wherein the case is configured to contain a sodium chloride solution.

5. The air supply structure of claim 4, further comprising a third input pipe, wherein the electrolytic element comprises an anode and a cathode which are arranged at intervals, and the third input pipe is used for conveying the disinfectant in the box body to the atomizing element.

6. The air supply structure according to claim 4, further comprising an agitation member for agitating the liquid in the tank.

7. The air supply structure according to claim 4, further comprising a cooling member for reducing a temperature in the cabinet.

8. An air supply structure as recited in claim 4, wherein the cabinet is of an opaque material.

9. The air supply structure according to claim 4, wherein a containing cavity for containing electrolyte is formed in the box body, and the electrolyte piece is arranged at the bottom of the containing cavity.

10. The air supply structure according to claim 4, wherein the case is a closed case.

11. An air purifier, characterized in that, including casing, purification piece and according to any one of claims 1-10 air supply structure, the exhaust duct reaches the purification piece all locates in the casing, be equipped with the intake duct in the casing, the intake duct with the exhaust duct locates the both sides of purification piece, purification piece is used for air-purifying.

12. The air cleaner of claim 11, wherein the purifying member is a filter paper structure or a screen structure.

13. A disinfection and sterilization method is characterized by comprising the following steps:

the electrolytic piece electrolyzes the electrolyte to form disinfectant;

14. A method as claimed in claim 13, wherein the step of electrolyzing the electrolyte by the electrolyzing device to form the sterilizing liquid comprises the steps of:

the electrolytic part electrolyzes the electrolyte to form disinfectant, and the working time of the electrolytic part increases along with the increase of the working time of the purifying part.

15. A sterilization method according to claim 14, wherein when the working time of said purification member is less than 2 hours, the working time of said electrolysis member is 5min to 15 min;

16. A sterilization method according to claim 15, wherein when the working time of said purification member is less than 2 hours, the working time of said electrolysis member is 10 min;

17. A sterilization method according to claim 13, wherein before said electrolyzing of said electrolyte by said electrolytic member, further comprising the steps of: