CN218410220U

CN218410220U - Air sterilizing device

Info

Publication number: CN218410220U
Application number: CN202221973536.8U
Authority: CN
Inventors: 程志康; 杨镇泓; 岑嘉樑; 黄毅挺
Original assignee: Panasonic Ecology Systems Guangdong Co Ltd
Current assignee: Panasonic Ecology Systems Guangdong Co Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-31
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an air disinfection device, which comprises a liquid storage unit, an electrolysis unit and a humidification unit; a liquid storage supply unit for discharging the liquid stored in the liquid storage unit to the electrolysis unit; the air sterilizer further includes a water supply part connected to the electrolysis unit and supplying water to the electrolysis unit in an amount larger than the liquid discharged from the liquid storage unit. The water supply part can make the liquid storage unit supply disinfectant raw materials for a plurality of times in small quantity, thereby greatly reducing the volume of the liquid storage unit and realizing the miniaturization of the air disinfection device.

Description

Air sterilizing device

Technical Field

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

Background

Because the air circulation of the indoor environment is poor or a pollution source releasing harmful substances exists, microorganisms such as bacteria and viruses often exist in the indoor air, and the human health is harmed. The existing air purifying process usually adopts a chemical disinfectant method to purify indoor air. Wherein, hypochlorous acid is used as a chlorine-containing disinfectant, has high-efficiency and safe disinfection effect, and can remove aldehyde and odor. However, since hypochlorous acid is extremely unstable and exists only in the solution, it cannot be easily prepared for long-term supply and use. Accordingly, hypochlorous acid may be replaced by a widely known household hypochlorite disinfectant, i.e., a sodium hypochlorite solution, as the household disinfectant. However, although the sodium hypochlorite solution can be used for disinfection, it is corrosive and easy to decompose, and is not suitable for indoor disinfection in a large amount in places requiring air disinfection, such as homes and offices.

Therefore, sodium hypochlorite can be generally prepared by a saline solution electrolysis method, specifically, sodium chloride in saline solution with a given concentration is ionized with water to form hydrogen gas, chlorine gas and sodium hydroxide, and then the chlorine gas and the sodium hydroxide solution are used to generate the sodium hypochlorite solution.

However, in the existing air disinfection device, since the saline solution needs to be directly electrolyzed to generate the sodium hypochlorite solution, a space large enough to store the saline solution with a given concentration is usually reserved to lead to the electrolysis unit, so that the volume of the air disinfection device is large, and the storage device is not easy to disassemble and replace, which is not beneficial to assembly and application in places such as homes, offices and the like. The utility model provides an air disinfection device which can achieve good air disinfection effect and save space.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to solve at least one of the above problems and disadvantages.

According to an aspect of the present invention, there is provided an air sterilizer including a liquid storage unit for storing liquid; the electrolysis unit stores and electrolyzes the liquid from the liquid storage unit; the humidifying unit is used for atomizing the electrolyzed water electrolyzed by the electrolysis unit and humidifying the air flowing through; the liquid storage unit includes a liquid storage supply portion that discharges the liquid stored in the liquid storage unit to the electrolysis unit; the air sterilizer further includes a water supply part connected to the electrolysis unit and supplying water to the electrolysis unit in an amount larger than the liquid discharged from the liquid storage unit.

According to an exemplary embodiment of the present invention, the water supply part supplies water to the humidifying unit; the electrolysis unit comprises an electrolysis supply part which supplies electrolyzed water for the humidifying unit.

According to an exemplary embodiment of the present invention, the electrolysis unit electrolyzes the mixed liquid in which the water supplied from the water supply part and the electrolyzed water are mixed.

According to the exemplary embodiment of the present invention, the water supply part includes a header pipe connecting the water inlet and a branch part branched from the end of the header pipe, and the branch part includes a humidification branch part providing water for the humidification unit and an electrolysis branch part providing water for the electrolysis unit.

According to an exemplary embodiment of the present invention, the electrolysis branch part includes a first water valve provided at an electrolysis unit side; the humidification branch part comprises a humidification branch pipe extending to the humidification unit side and a second water valve connected with the humidification branch pipe and arranged on the humidification unit side.

According to the exemplary embodiment of the utility model, hold the liquid feeding portion including holding the liquid feed pump and setting up at the outside feed pump shell that holds the liquid feed pump, the feed pump shell includes pump casing and the open-ended pump cover body that covers the pump casing, the pump casing from pump cover body one side towards the other end downward sloping of pump casing.

According to the exemplary embodiment of the utility model, humidification unit and electrolysis unit are installed respectively in two adjacent frameworks, are equipped with the baffle between two frameworks, and the baffle includes first mounting hole, and the electrolytic water supply pipe in the electrolysis supply portion passes in first mounting hole extends to the humidification unit.

According to the utility model discloses an exemplary embodiment is equipped with the relative humidification trompil that sets up with first mounting hole on the wind path wall among the humidification unit, is equipped with the mounting pad on the humidification trompil.

According to the exemplary embodiment of the utility model, the baffle still includes the second mounting hole, and the humidification bleeder passes the second mounting hole and is connected with the second water valve.

According to the exemplary embodiment of the present invention, a mounting plate with a groove is provided at the second mounting hole, and the mounting plate restricts the movement of the humidification branch pipe in the second mounting hole.

According to an exemplary embodiment of the present invention, the liquid stored in the liquid storage unit is unsaturated saline.

In each of the foregoing exemplary embodiments according to the present invention, by providing the water supply portion, the sodium chloride solution can be stored in the liquid storage unit in a high concentration form, and only a small amount of solution is required to be provided by the liquid storage unit to be prepared to a desired concentration with the water supplied from the water supply portion in each disinfection process, so that the volume of the liquid storage unit can be greatly reduced, thereby realizing miniaturization of the device; and, by flow control, a disinfectant solution of a given concentration can be supplied to the humidification cell as required by the environment to achieve disinfection of the air flowing therethrough. In addition, through setting up humidification branch portion, can realize in addition humidifying the air that flows through to send the air that has certain humidity to the indoor environment, thereby improve the comfort level of indoor environment when carrying out air disinfection.

Drawings

Other objects and advantages of the present invention will become apparent from the following description of the invention, which is made with reference to the accompanying drawings, and can help to provide a thorough understanding of the present invention.

Fig. 1 is a front view along an air intake port direction and a partially enlarged view of a region a of an air sterilizing apparatus according to an exemplary embodiment of the present invention;

fig. 2 is a front view showing an air sterilizing apparatus according to an exemplary embodiment of the present invention in the direction of an air outlet and a partially enlarged view of a region B;

fig. 3 is a schematic structural view showing a supply pump casing of the reservoir supply portion according to an exemplary embodiment of the present invention;

fig. 4 is a schematic structural view showing a liquid storage feed pump in a feed pump housing of the liquid storage feed portion according to an embodiment of the present invention;

fig. 5 is a schematic diagram showing a configuration of a preparation assembly of a sodium chloride solution according to an embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments and the accompanying drawings. It is to be understood that the described embodiments are merely one-unit sub-embodiments of the invention and not all-unit embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.

It should be noted that directional terms such as "upper", "lower", "front", "rear", "left", "right", "longitudinal", etc. mentioned in the embodiments are only directions referring to the drawings, and are not intended to limit the protection scope of the present invention.

Herein, unless specifically stated otherwise, the expression "connected" may mean directly connected, for example, two components being physically or mechanically connected; the expression "connected" may also mean indirectly connected, for example, two components being fluidly connected by means of a pipe or the like.

Hereinafter, an air sterilizer according to an embodiment of the present disclosure will be described in detail with reference to the accompanying drawings.

Fig. 1 is a front view along an air intake opening direction and a partially enlarged view of an area a showing an air sterilizing device according to an exemplary embodiment of the present invention; fig. 2 is a front view showing an air sterilizing apparatus according to an exemplary embodiment of the present invention in the direction of an air outlet and a partially enlarged view of a region B.

In an embodiment of the present invention, there is provided an air sterilizer, as shown in fig. 1 and 2, including: a frame body 1; also included are a humidification unit 13, a liquid storage unit 22, an electrolysis unit 21, and a water supply portion 40 provided in the housing 1.

According to the embodiment of the present invention, the frame body 1 includes at least two adjacent frame bodies, i.e., a main frame body 10 and a sub-frame body 20. Wherein, a humidifying unit 13 is arranged in the main frame body 10, and a liquid storage unit 22 and an electrolysis unit 21 are arranged in the auxiliary frame body 20; a partition plate 30 is provided between the main frame 10 and the sub-frame 20, and the partition plate 30 constitutes a wall of the main frame 10 and a wall of the sub-frame 20, respectively, and serves as a connecting plate for partitioning the main frame 10 and the sub-frame 20.

In the present embodiment, at least two mounting holes, namely, a first mounting hole 31 and a second mounting hole 32, are provided in the partition 30. The first mounting hole 31 and the second mounting hole 32 are provided to communicate the main frame 10 and the sub-frame 20 so that the liquid from the sub-frame 20 can smoothly enter the main frame 10. Wherein, the first mounting hole 31 is arranged at one side of the sub-frame 20 and is used for connecting the electrolysis unit 21 and the humidification unit 13 so as to supply the sodium hypochlorite solution prepared after the electrolysis of the electrolysis unit 21 to the humidification unit 13 in the main frame 10; the second mounting hole 32 is spaced apart from the first mounting hole 31, wherein a mounting plate 321 is further disposed at the second mounting hole 32, and the mounting plate 321 has a U-shaped groove that opens upward. The mounting plate 321 is mounted opposite the second mounting hole 32 as desired, wherein the U-shaped recess may not cover or partially cover the second mounting hole 32. Therefore, the size of the second mounting hole 32 may become larger or smaller with the displacement of the mounting plate 321, that is, the size of the second mounting hole 32 depends on the mounting position of the mounting plate 321.

According to the embodiment of the present invention, the main frame body 10 is provided in a box-shaped structure, for example, a rectangular parallelepiped shape, a square shape, wherein the main frame body 10 has a top surface, a bottom surface, and a side surface 101, and the side surface 101 includes a first wall surface 1011 and a second wall surface. In other alternative embodiments, the main frame 10 may be provided in other shapes, such as a cylindrical shape, a prismatic shape, and the like. Further, the main frame 10 includes an intake port 11 and an outlet port 12.

The air inlet 11 is an opening provided in the main frame 10, and is configured to draw air from the main frame outer unit into the main frame inner unit. In the present embodiment, the air inlet 11 is disposed on one side surface 101 of the frame, and specifically, the air inlet 11 is located on the first wall surface 1011 of the main frame 10. In other alternative embodiments, the air inlet 11 may also be disposed at other positions of the frame body, such as the top surface or the bottom surface, and the disposition position thereof may be adjusted according to actual requirements.

The outlet 12 is an opening provided in the main frame 10 on the surface where the inlet 11 is located, and blows air from the main frame interior unit to the frame exterior unit. In the present embodiment, the outlet 12 is disposed on one side surface 101 of the main frame 10, and specifically, the outlet 12 is located on a second wall surface of the main frame 10 opposite to the first wall surface 1011. In other alternative embodiments, the outlet 12 may be disposed at other positions of the frame 1, such as a bottom surface or a top surface, and the disposition position thereof may be adjusted according to actual requirements and the relative position of the inlet 11.

According to the embodiment of the present invention, an air supply passage L is formed in the main frame 10, wherein the air supply passage L is a passage through which air enters from the air inlet 11 and flows to the air outlet 12. In the present embodiment, the passage is a flow path through which air is discharged from the air outlet 12 after entering from the air inlet 11 and passing through the humidification unit, the air mixed with the liquid atomized by the humidification unit 13. Wherein, the atomized liquid contains the disinfectant electrolyzed by the electrolysis unit 21, which can realize the aim of disinfecting the air flowing through.

As can be seen from the above description, in the embodiment of the present invention, the humidifying unit 13 is disposed in the air supply path L, so that the air sucked from the air inlet 11 can enter the humidifying unit 13 via the air supply path L, and then be mixed with the disinfectant forming the water mist and blown out to the main frame body outer unit through the air outlet 12.

Further, the humidifying unit 13 is provided with a humidifying opening 131 along the duct wall of the supply air duct L, and the humidifying opening 131 is opposite to the first mounting hole 31, that is, the center of the humidifying opening 131 is aligned with the center of the first mounting hole 31. In this way, after the subsequent electrolyzed water supply tube is inserted into the main frame 10 in alignment with the first mounting hole 31, the subsequent electrolyzed water supply tube can be directly inserted into the humidification cells 13 in alignment with the humidification openings 131, so that the connection operation between the cells is facilitated, and the assembly and disassembly are facilitated.

Wherein, a mounting pad 132 is further disposed at the humidifying opening 131, the mounting pad 132 is hollow cylindrical, and is made of elastic deformable material such as silica gel. The mounting pad 132 is engaged with the humidification opening 131 by pressing, so that the sealing performance of the later-described electrolytic water supply pipe that enters the main frame humidification unit 13 through the mounting pad 132 is enhanced, and air leakage from the air supply passage L into the sub-frame 20 is prevented, which leads to a reduction in air supply efficiency.

As shown in fig. 2 and 5, in the present embodiment, an electrolytic cell 21 is provided in the sub-frame 20. The electrolysis unit 21 includes electrodes having an anode and a cathode. The electrodes are immersed in the liquid in the electrolysis unit 21 for electrolyzing the liquid in the electrolysis unit 21, thereby generating electrolyzed water (in the present embodiment, a disinfectant).

Further, the electrolysis unit 21 includes an electrolysis supply unit 212 and an electrolyzed water supply pipe 211 that supply the electrolyzed water to the humidification unit 13. Among them, the electrolysis supply part 212 is an electromagnetic valve that can adjust the amount of electrolyzed water supplied to the humidification cell 13 by the size of the opening degree. The electrolytic water supply unit 212 is connected to an electrolytic water supply pipe 211, and the electrolytic water supply pipe 211 extends into the humidification unit 13.

According to the embodiment of the present invention, the sub-frame 20 further includes a liquid storage unit 22 therein. The reservoir unit 22 is used to supply the raw material for preparing the disinfectant to the electrolysis unit 21. In this embodiment, the disinfectant is prepared from a sodium chloride solution having a concentration, specifically, an unsaturated sodium chloride solution, and the saturation degree of the sodium chloride solution is about 95%.

Further, the liquid storage unit 22 further includes a liquid storage supply portion 221 and a liquid storage tank, and the liquid storage supply portion 221 supplies the liquid stored in the liquid storage tank to the electrolysis unit 21. In the present embodiment, in order to save space, the liquid storage supply portion 221 is provided below the liquid storage tank. The liquid storage supply unit 221 includes a liquid storage supply pump 232 and a supply pump housing 231.

Fig. 3 is a schematic structural view showing a supply pump casing of the reservoir supply portion according to an exemplary embodiment of the present invention; fig. 4 is a schematic structural view showing a liquid storage feed pump in a feed pump housing of a liquid storage feed portion according to an embodiment of the present invention.

The supply pump housing 231 is provided outside the liquid storage supply pump 232 to protect the liquid storage supply pump 232. The supply pump casing 231 includes a pump housing 2321 and a pump cover 2322 that covers an opening of the pump housing 2321, the liquid storage supply pump 232 is mounted in the pump housing 2321 through the opening of the pump housing 2321, and after the liquid storage supply pump 232 is put into the pump housing 2321, the pump cover 2322 of the supply pump casing 231 is closed, and the mounting of the liquid storage supply pump 232 is completed. Further, the supply pump casing 231 is shaped like a truncated cone, and the pump housing 2321 is inclined downward from the pump cover 2322 side toward the other end of the pump housing 2321. Thus, even if liquid seeps or overflows from the liquid storage tank and drops to the liquid storage supply unit 221 provided below the liquid storage tank, the dropped liquid does not directly contact the liquid storage supply pump 232; in addition, the liquid dripping on the pump cover 2322 of the supply pump housing 231 also flows in a direction away from the opening of the pump housing 2321 along with the inclination direction of the pump housing 2321, so that the liquid is prevented from entering the liquid storage supply pump 232 from the opening of the pump housing 2321, and the disinfectant liquid is prevented from contacting the liquid storage supply pump 232 to corrode the liquid storage supply pump 232.

Further, according to an embodiment of the present invention, a water supply portion 40 is further included in the sub-frame 20 for supplying water to the electrolysis unit 21 and the humidification unit 13, and specifically, the water supply portion 40 includes a header pipe 41 and a branch portion.

The manifold 41 is connected to the water inlet to provide a source of water external to the body. Wherein the water source outside the body may be the most basic and readily available tap water. In the present embodiment, the trunk 41 terminates in a tee, and branches into two branches. In another embodiment, the manifold 41 may have a plurality of ends such as a four-way, five-way, etc., and may be branched into a plurality of branches such as three, four, etc. The diameter of the manifold 41 is larger than the diameter of the branch pipes.

The branching portion includes a humidifying branching portion 421 that supplies the humidifying unit 13 with supply water and an electrolyzing branching portion 422 that supplies the electrolyzing unit 21 with supply water. Further, the electrolysis branch part 422 includes a first water valve 4221 provided at the side of the electrolysis unit 21, and the first water valve 4221 may control the flow rate of the supply water into the electrolysis unit 21. Without being limited thereto, the electrolysis branch part may be further provided with an electrolysis branch pipe connected to the first water valve 4221 to communicate the water supply part 40 to the electrolysis unit 21; the humidification branch portion 421 includes a humidification branch pipe 4211 extending to the humidification cell 13 side and a second water valve 4212 connected to the humidification branch pipe 4211 and provided on the humidification cell 13 side. The humidifying branch pipe 4211 passes through the second mounting hole 32 to be connected with the second water valve 4212 and is limited to move by the mounting plate 321; the second water valve 4212 may control the flow of the supply water into the humidification unit 13.

Thus, according to the air disinfection device of the present invention, air can be humidified and/or disinfected after entering the device. Specifically, according to actual needs, the air entering the main frame 10 from the air inlet 11 may be humidified directly after passing through the humidification unit 13 (at this time, the supply of the electrolytic water supply pipe 211 is closed by the solenoid valve of the electrolytic supply unit 212), or may be blown out from the air outlet 12 to a target space to be humidified/sterilized after passing through the humidification unit 13 containing a disinfectant atomized into mist particles (at this time, the supply of the electrolytic water supply pipe 211 is opened by the solenoid valve of the electrolytic supply unit 212).

Further, a method of preparing a disinfectant and a process of disinfecting air by the air disinfecting device according to the present embodiment will be described with reference to fig. 2 and 5.

In this embodiment, the preparation of the disinfectant is carried out in the subframe 20. The liquid storage unit 22 feeds the sodium chloride solution stored in the liquid storage unit 22 to the electrolysis unit 21 by a predetermined amount through the liquid storage supply unit 221. At the same time, the first water valve 4221 of the water supplier 40 is opened by a predetermined opening degree, and the supply water supplied from the manifold 41 is discharged to the electrolysis unit 21 through the first water valve 4221. In the electrolysis unit 21, a sodium chloride solution is mixed with supply water. Wherein, the ratio of the supply water to the sodium chloride solution in this embodiment is: 1: 0.00076. Because the sodium chloride solution required in the proportion is far less than water, a small amount of sodium chloride solution is mixed with the supplied water, and the air disinfection device can prepare a large amount of disinfectants only by storing the sodium chloride solution in a small space, so that the space is saved, the volume of the air disinfection device can be reduced, and the air disinfection device is beneficial to the miniaturization configuration.

Further, in the electrolysis unit 21, the mixed supply water is electrolyzed with a sodium chloride solution by anode and cathode discharge; the sodium chloride solution generates hydrogen, chlorine and a sodium hydroxide solution under the electrolysis action, and the chlorine is dissolved in the sodium hydroxide solution and chemically reacts with the sodium hydroxide to generate sodium hypochlorite, so that a sodium hypochlorite solution, namely the electrolyzed water disinfectant in the embodiment, is formed.

After the electrolysis is completed, the electrolytic supply unit 212 is activated to supply the electrolyzed water into the humidification cell 13 through the electrolyzed water supply pipe 211. The electrolyzed water supply pipe 211 extends to the main frame 10 through the first mounting hole 31 of the partition plate 30 provided between the main frame 10 and the sub-frame 20. When the electrolyzed water supply tube 211 passes through the first mounting hole and enters the humidifying opening 131 opposite to the first mounting hole 31, it comes into contact with the mounting pad 132 provided in the humidifying opening 131. Since the mounting pad 132 is a deformable material, the electrolytic water supply tube 211 is closely fitted to the mounting pad 132 by interference fit, so that the air inside the humidifying unit 13 is not blown out from the humidifying opening 131. Therefore, air leakage does not occur in the humidifying unit 13, and the air volume of the air supply duct L is ensured, so that the working efficiency of the air sterilizing device is ensured.

When the electrolyzed water enters the humidification cell 13, the second water valve 4212 of the water supply unit 40 is controlled to be opened to a certain degree, and the supply water entering from the header pipe 41 enters the humidification cell 13 through the humidification branch pipe 4211 passing through the second mounting hole 32 to be mixed with the electrolyzed water. The electrolyzed water and the supply water supplied through the branch humidification pipe 4211 are mixed in the humidification cell 13 by the centrifugal force generated by the high-speed rotation of the humidification cell 13, and are discharged from the fine water spray holes in the humidification cell 13, so that the atomized disinfectant is formed and is scattered toward the outer peripheral side away from the humidification cell 13. Finally, the air carrying disinfectant particles are discharged out of the target space from the air outlet 12, and the target space is disinfected and sterilized.

Further, a method of attaching and detaching the sub-frame 20 will be described below.

When the sub-frame 20 needs to be removed to replenish the sodium chloride solution in the liquid storage tank, the sub-frame 20 needs to be removed to replace the liquid storage tank. In this embodiment, first, the screws for fixing the sub-housing 20 to the main housing 10 are removed, and the humidification branch pipes 4211 are separated from the header pipe 41; then, the groove of the mounting plate 321 is removed in a direction away from the humidifying branch pipe 4211, and after removal, the second mounting hole 32 is exposed; finally, the sub-frame 20 is pulled in the opposite direction to the main frame 10, so that the mounting pad 132 at the humidification opening 131 is deformed, the electrolyzed water supply pipe 211 is disengaged from the humidification opening 131, and the electrolyzed water supply pipe 211 is disengaged from the first mounting hole 31 as the sub-frame 20 is further separated, thereby completing the removal of the sub-frame 20.

When further installation is required after completion of sodium chloride solution replenishment, the humidification branch pipe 4211 and the electrolyzed water supply pipe 211 may be aligned with the second installation hole 32 and the first installation hole 31, respectively, and the sub-frame 20 may be pushed toward the main frame 10 so that the electrolyzed water supply pipe 211 passes through the first installation hole 31 and then enters the humidification opening 131. At this time, mounting pad 132 is deformed so that electrolytic water supply tube 211 is closely fitted to mounting pad 132. On the other hand, when the branched humidification tubes 4211 enter the second mounting holes 32, the branched humidification tubes 4211 are connected to the header pipe 41, and the grooves of the mounting plate 321 are aligned with the branched humidification tubes 4211 and further engaged with each other, thereby fixing the branched humidification tubes 4211. Finally, the sub-frame 20 is fixed to the main frame 10 by screwing screws to the contact surface between the sub-frame 20 and the main frame 10, and then the mounting is completed.

In the process of assembling and disassembling the auxiliary frame body, the installation process of inserting and pulling the humidifying branch pipe and the electrolyzed water supply pipe is convenient and simple, so that the convenience of replacing and supplementing the disinfectant liquid is improved.

In summary, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly understand that the air sterilizer of the present invention is provided.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements.

Furthermore, the use of ordinal numbers such as "first," "second," "third," etc., in the specification and claims to modify a corresponding element is not intended to imply any ordinal numbers for the element, nor the order in which an element is sequenced or methods of manufacture, but are used to distinguish one element having a certain name from another element having a same name.

It should be noted that throughout the drawings, like elements are represented by like or similar reference numerals. In the following description, some specific embodiments are used for descriptive purposes only and should not be construed as limiting the invention in any way, but merely as exemplifications of embodiments of the invention. Conventional structures or constructions will be omitted when they may obscure the understanding of the present invention. It should be noted that the shapes and sizes of the respective unit pieces in the drawings do not reflect the actual sizes and proportions, but merely illustrate the contents of the embodiments of the present invention.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air sanitizer comprising:

the liquid storage unit is used for storing liquid;

the electrolysis unit stores and electrolyzes the liquid from the liquid storage unit;

the humidifying unit is used for atomizing the electrolyzed water electrolyzed by the electrolysis unit and humidifying the air flowing through;

the method is characterized in that:

the liquid storage unit includes a liquid storage supply portion that discharges the liquid stored in the liquid storage unit to the electrolysis unit;

the air sterilizer further includes a water supply part connected to the electrolysis unit and supplying water to the electrolysis unit in an amount greater than the liquid discharged from the liquid storage unit.

2. An air sterilizer as claimed in claim 1, wherein:

the water supply part supplies water to the humidifying unit,

the electrolysis unit comprises an electrolysis supply part which supplies electrolyzed water to the humidifying unit after electrolysis.

3. An air sterilizer as claimed in claim 1, wherein:

the electrolysis unit electrolyzes a mixed liquid in which the water supplied from the water supply part and the electrolyzed water are mixed.

4. An air sterilizer as claimed in claim 2, wherein:

the water supply part includes a header pipe connected to the water inlet and a branch part branched from a distal end of the header pipe, and the branch part includes a humidifying branch part supplying water to the humidifying unit and an electrolyzing branch part supplying water to the electrolyzing unit.

5. An air sterilizer as claimed in claim 4, wherein:

the electrolysis branch part comprises a first water valve arranged on the side of the electrolysis unit; the humidification branch part comprises a humidification branch pipe extending to the humidification unit side and a second water valve connected with the humidification branch pipe and arranged on the humidification unit side.

6. An air sterilizer as claimed in any one of claims 1 to 5, wherein:

the liquid storage supply portion includes a liquid storage supply pump and a supply pump housing provided outside the liquid storage supply pump,

the feed pump casing includes a pump housing and a pump cover covering an opening of the pump housing,

the pump housing is inclined downward from one side of the pump cover toward the other end of the pump housing.

7. An air sterilizer as claimed in claim 5, wherein:

the humidifying unit and the electrolysis unit are respectively arranged in two adjacent frame bodies,

a clapboard is arranged between the two frame bodies,

the partition plate includes a first mounting hole through which an electrolytic water supply pipe in the electrolytic supply portion extends into the humidification cell.

8. An air sterilizer as claimed in claim 7, wherein:

the air path wall in the humidifying unit is provided with a humidifying opening hole opposite to the first mounting hole, and the humidifying opening hole is provided with a mounting pad.

9. An air sterilizer as claimed in claim 7, wherein:

the partition plate further comprises a second mounting hole, and the humidifying branch pipe penetrates through the second mounting hole to be connected with the second water valve.

10. An air sterilizer as claimed in claim 9, wherein:

and a mounting plate with a groove is arranged at the second mounting hole and used for limiting the movement of the humidifying branch pipe in the second mounting hole.

11. An air sterilizer as claimed in claim 1, wherein:

the liquid stored in the liquid storage unit is unsaturated saline.