CN221005273U - Sterilization and disinfection module, fresh air system and air conditioner - Google Patents

Sterilization and disinfection module, fresh air system and air conditioner Download PDF

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Publication number
CN221005273U
CN221005273U CN202322051376.2U CN202322051376U CN221005273U CN 221005273 U CN221005273 U CN 221005273U CN 202322051376 U CN202322051376 U CN 202322051376U CN 221005273 U CN221005273 U CN 221005273U
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China
Prior art keywords
air
chlorine dioxide
sterilization
module
solid material
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CN202322051376.2U
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Inventor
商庆浩
王宁
刘祥宇
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Smart Technology R&D Co Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Smart Technology R&D Co Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Priority to CN202322051376.2U priority Critical patent/CN221005273U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The utility model relates to the technical field of air purification, in particular to a sterilization and disinfection module, a fresh air system and an air conditioner, and aims to solve the problem that the existing sterilization mode cannot realize real-time sterilization, prevention and control of indoor air either by using a disinfectant to sterilize the surface of an object or using a sterilizer to sterilize a person after leaving a field. For this purpose, the sterilization module comprises a packaging cavity and a chlorine dioxide solid material, wherein the packaging cavity is provided with a vent hole, the chlorine dioxide solid material is placed in the packaging cavity, and the chlorine dioxide solid material can slowly release gaseous chlorine dioxide into the air through the vent hole under the action of wind. The chlorine dioxide solid material is packaged in the packaging cavity, when wind passes through the packaging cavity, chlorine dioxide molecules are released into the air along with the air flow, gaseous chlorine dioxide is formed in the air, and the gaseous chlorine dioxide has high-efficiency sterilizing power and safety, so that the real-time sterilizing, preventing and controlling functions of the air in a clustered environment can be realized.

Description

Sterilization and disinfection module, fresh air system and air conditioner
Technical Field
The utility model relates to the technical field of air purification, and particularly provides a sterilization module, a fresh air system and an air conditioner.
Background
The virus and bacteria are ubiquitous, and are free in the air, so that the virus and bacteria cannot be seen and touched, the propagation speed is high, and a certain technical bottleneck exists for how to effectively kill the bacteria and viruses in the air. Whether domestic or foreign, the current disinfection mode has serious limitation, namely, disinfection liquid is used for disinfecting the surface of an object, or a disinfection machine is used for carrying out air disinfection after personnel leave a field. These methods cannot realize real-time disinfection prevention and control of indoor air. The current difficulty is that the traditional disinfection mode can not solve the disease transmission when people contact with each other or when people contact with aerosol.
Therefore, the utility model needs to provide a new sterilization module, a fresh air system and an air conditioner to solve the technical problems.
Disclosure of utility model
The utility model aims to solve the technical problems, namely, the existing disinfection mode is to disinfect the surface of an object by using disinfection liquid, or to disinfect air by using a disinfection machine after personnel leave a field, or to circularly collect indoor air for in-machine disinfection and purification. These methods can not realize the problem of real-time disinfection prevention and control of indoor air.
To this end, in a first aspect, the utility model provides a sterilization module, which comprises a packaging cavity and a chlorine dioxide solid material, wherein a vent hole is arranged on the packaging cavity, the chlorine dioxide solid material is placed in the packaging cavity, and the chlorine dioxide solid material can slowly release gaseous chlorine dioxide into the air where people are located in real time through the vent hole under the action of wind.
Under the condition of adopting the technical scheme, the chlorine dioxide solid material is packaged in the packaging cavity, when wind passes through the packaging cavity, gaseous chlorine dioxide molecules are released into the air along with the airflow, and the gaseous chlorine dioxide has high-efficiency sterilizing force and safety, so that the real-time sterilizing, preventing and controlling functions of the air in the clustered environment can be realized.
In the specific embodiment of the sterilization module, the chlorine dioxide solid material is prepared by soaking a base material in liquid chlorine dioxide, and the base material is prepared by a molecular sieve material by utilizing a hydrothermal synthesis method.
Under the condition of adopting the technical scheme, the surface of the base material made of the molecular sieve material has a plurality of chemical bonds which can form stronger action force with chlorine dioxide, so that the chlorine dioxide is attached to the base material, the volatility is weaker, and the chlorine dioxide can be brought out by means of air supply, thereby realizing the function of preparing liquid chlorine dioxide into a solid state.
In a specific embodiment of the sterilization module, the substrate is spherical.
Under the condition of adopting the technical scheme, the base material is designed to be spherical, and firstly, the stability is good. Is placed in the air duct for a long time, is easy to crush and migrate under the action of stress, is spherical and stable, and is not easy to crush. And secondly, the shape is easy to form and the cost is low.
In a specific embodiment of the sterilization module, the substrate is honeycomb.
Under the condition of adopting the technical scheme, the base material is designed to be honeycomb, and firstly, the stability is good. The honeycomb-shaped material is placed in an air duct for a long time, is subjected to stress, is easy to crush and migrate, is stable in honeycomb shape and is not easy to crush. And secondly, the shape is easy to form, the cost is low, and the honeycomb wind resistance and the air loss are small.
In the specific embodiment of the sterilization module, the molecular sieve material comprises tetraethoxysilane, deionized water, concentrated hydrochloric acid, aluminum sulfate and sodium hydroxide.
In a specific embodiment of the foregoing sterilization module, the sterilization module further includes a frame and two gratings, the two gratings are detachably fixed on front and rear sides of the frame, the gratings surround the inner side of the frame to form a cavity, the cavity is the packaging cavity, and the holes on the gratings are the ventilation holes.
Under the condition of adopting the technical scheme, the grid and the frame are designed to be of a detachable structure, so that the chlorine dioxide solid material can be conveniently replaced, and the replacement is convenient.
In the specific embodiment of the sterilization module, the grille and the frame are clamped with each other through a buckle and a clamping groove.
In a second aspect, the utility model further provides a fresh air system, and a sterilization module according to any one of the above technical schemes is installed at an air outlet of the fresh air system.
Under the condition of adopting the technical scheme, the sterilizing module designed by the utility model is arranged at the air outlet of the fresh air system, and the chlorine dioxide molecules are released into the space environment along with the air flow for sterilizing by means of the air supply function of the fresh air system, so that the aim of sterilizing air in clustered environment in real time is fulfilled.
In a third aspect, the present utility model further provides an air conditioner, on which the sterilization module according to any one of the above technical solutions is mounted.
In the specific embodiment of the air conditioner, an air supply module is fixed on the side face of the air conditioner and comprises a fan and an air duct, the fan is fixed in the air duct, and the sterilization module is fixed at an air inlet of the air duct.
Under the condition of adopting the technical scheme, the air supply module is fixed on the side face of the air conditioner, the air supply module is mutually independent with the air supply system for refrigerating and heating in the air conditioner, when the air needs to be disinfected and sterilized, the air supply module is independently started, the fan is started, and chlorine dioxide molecules in the sterilizing and disinfecting module are released into the space environment along with the air flow to be disinfected and sterilized, so that the aim of disinfecting and sterilizing the air in real time is fulfilled.
Drawings
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a sterilization module provided by the present utility model;
FIG. 2 is a schematic illustration of chlorine dioxide solid material placed within an enclosure;
FIG. 3 is a schematic view of the structure of the grille;
FIG. 4 is a schematic view of a structure in which a clamping groove is formed on a frame;
fig. 5 is a schematic structural view of the buckle.
List of reference numerals:
1. A frame; 2. a grille; 3. a vent hole; 4. a buckle; 5. a clamping groove; 6. chlorine dioxide solid material; 7. and (5) packaging the cavity.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model. Those skilled in the art can adapt it as desired to suit a particular application.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "inner," "outer," and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the relevant devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the ordinal terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
The existing disinfection mode is to use disinfection liquid to disinfect the surface of an object, or use a disinfection machine to disinfect air after personnel leave the field, or only circularly collect indoor air to disinfect and purify the air in the machine. These methods cannot realize real-time disinfection prevention and control of indoor air.
In order to solve the technical problems, referring to fig. 1 and 2, the utility model provides a sterilization module, which comprises a packaging cavity 7 and a chlorine dioxide solid material 6, wherein the packaging cavity 7 is provided with a vent hole 3, the chlorine dioxide solid material 6 is placed in the packaging cavity 7, and the chlorine dioxide solid material 6 can slowly release gaseous chlorine dioxide into the air of people in real time through the vent hole 3 under the action of wind.
Gaseous chlorine dioxide is free of any harmful by-products and can kill pathogens in the air more effectively and more quickly than all chlorine-containing disinfectants, especially liquid spray disinfectants. Because the internationally recognized gaseous chlorine dioxide is nontoxic to human bodies, the human-machine co-location can be realized. Therefore, germs in all places in the air can be quickly killed in real time in a manned environment, and instant prevention and control are realized.
The high-efficiency sterilizing power and safety of the gaseous chlorine dioxide are recognized, the limitation that the traditional sterilizing modes such as ultraviolet rays, ozone, sterilizing liquid and the like in public places cannot be co-located with people is solved, and the real-time sterilizing prevention and control of air in a clustered environment are truly realized. The traditional chlorine dioxide solid stabilizer technology (such as effervescent tablets) needs to be dissolved in water for activating chlorine dioxide, or the AB component is mixed for generating chlorine dioxide, and the chlorine dioxide component is relatively unstable, so that the chlorine dioxide solid stabilizer needs to be activated or mixed before use, has complex operation and is inconvenient to use.
In the above embodiment, the chlorine dioxide solid material 6 is packaged in the packaging cavity 7, when wind passes through the packaging cavity 7, chlorine dioxide molecules are released into the air along with the air flow, the air is gaseous chlorine dioxide, and the gaseous chlorine dioxide has high-efficiency sterilizing power and safety, so that the air real-time sterilizing, preventing and controlling functions in clustered environment can be realized, people do not need to be sterilized after being dispersed, and the use is more convenient.
In one embodiment, the chlorine dioxide solid material 6 is made from a substrate soaked with liquid chlorine dioxide and the substrate is made from a molecular sieve material using a hydrothermal synthesis process.
Specifically, the molecular sieve material comprises tetraethoxysilane, deionized water, concentrated hydrochloric acid, aluminum sulfate and sodium hydroxide. The preparation process includes mixing tetraethoxysilane, deionized water, concentrated hydrochloric acid, aluminum sulfate and sodium hydroxide, synthesizing to obtain powder molecular sieve material, and molding to obtain the base material.
In the above embodiment, the surface of the substrate made of the molecular sieve material has some chemical bonds capable of forming stronger force with chlorine dioxide, so that the chlorine dioxide is attached to the substrate, the volatility is weaker, and the chlorine dioxide can be carried out by means of air supply, so that the function of making liquid chlorine dioxide into a solid state is realized.
In one embodiment, the substrate is spherical.
It should be noted that, although the above-described substrate is formed into a sphere shape, this does not limit the scope of the present application, and the substrate may be formed into other shapes, and, for example, the substrate is formed into a honeycomb shape, which is also within the scope of the present application.
In the above examples, the base material was designed to be spherical or honeycomb, and first, the stability was good. Is placed in the air duct for a long time, is easy to generate crushing and migration under the action of stress, is stable in spherical shape or honeycomb shape, and is not easy to crush. And secondly, the shape is easy to form, the cost is low, and the honeycomb wind resistance and the air loss are small.
In one embodiment, referring to fig. 1 and 3, the sterilization module further includes a frame 1 and two gratings 2, the two gratings 2 are detachably fixed on front and rear sides of the frame 1, the gratings 2 surround the inner side of the frame 1 to form a cavity, the cavity is a packaging cavity 7, and holes on the gratings 2 are ventilation holes 3. The two grids 2 are fixed on the frame 1, and the inner sides of the frame 1 are combined in the frame 1 to form a closed cavity, so that wind can only enter the cavity from the holes of one grid 2 and then be discharged from the holes of the other grid 2, and the function that wind flows through the packaging cavity 7 is realized.
Illustratively, the frame 1 is rectangular in structure, the shape of the grille 2 is set according to the shape of the frame 1, and when the frame 1 is rectangular, the grille 2 is also rectangular. It should be noted that although the shape of the bezel 1 described above is rectangular, this is not limitative, but flexibly set according to the shape of the installation position.
In the above embodiment, the grid 2 and the frame 1 are designed to be a detachable structure, so that the chlorine dioxide solid material 6 can be replaced conveniently.
In one embodiment, referring to fig. 4 and 5, the grille 2 and the frame 1 are clamped with the clamping groove 5 through the buckle 4 so as to realize detachable and fixed connection.
Specifically, one of the buckle 4 and the clamping groove 5 is fixed on the grille 2, and the other is fixed on the frame 1. Namely, when the buckle 4 is fixed on the grille 2, the clamping groove 5 is fixed on the frame 1; when the buckle 4 is fixed on the frame 1, the clamping groove 5 is fixed on the grille 2. Taking the case that the buckles 4 are fixed on the grille 2 as an example, at least two buckles 4 which are uniformly distributed are respectively fixed on each side edge of the grille 2, clamping grooves 5 are formed in positions, corresponding to the buckles 4, on the inner side wall of the frame 1, the buckles 4 are inserted into the clamping grooves 5 to realize the clamping connection between the grille 2 and the frame 1, and the grille 2 cannot move relative to the frame 1, so that detachable fixed connection is realized. The buckle 4 is a wedge block, and the inclined plane of the wedge block faces the inner side wall of the frame 1.
It should be noted that, although the above-described grid 2 and the frame 1 are clamped with the clamping groove 5 through the clamping buckle 4 to achieve detachable and fixed connection, this is not limitative, but the connection mode of the grid 2 and the frame 1 may be other structures, and the grid 2 and the frame 1 are fixed by screws, so that the connection mode of the frame 1 and the grid 2 is flexibly set according to practical use conditions without departing from the basic principle of the present utility model.
In a second aspect, the utility model also provides a fresh air system, and a sterilization and disinfection module according to any one of the technical schemes is arranged at an air outlet of the fresh air system.
In the embodiment, the sterilizing module designed by the utility model is arranged at the air outlet of the fresh air system, and the chlorine dioxide molecules are released into the space environment along with the air flow to sterilize by means of the air supply function of the fresh air system, so that the aim of sterilizing air in the clustered environment in real time is fulfilled. Specifically, after the fresh air system is started, when the air flow is discharged into the air from the air outlet, the air flow firstly passes through the sterilization and disinfection module, enters the packaging cavity 7 through the vent holes 3 formed in the packaging cavity 7 to take away chlorine dioxide molecules, and is blown out into the air through the other vent holes 3, so that the gaseous chlorine dioxide slow release function is realized, bacteria and the like in the air are sterilized by the gaseous chlorine dioxide, and the real-time sterilization, prevention and control function is realized without harm to people.
In a third aspect, the present utility model further provides an air conditioner, on which the sterilization module according to any one of the above technical solutions is mounted.
In one embodiment, an air supply module is fixed on the side face of the air conditioner and comprises a fan and an air duct, the fan is fixed in the air duct, and the sterilization and disinfection module is fixed at an air inlet of the air duct. After the fan is started, wind enters the air duct from the air inlet, firstly passes through the sterilization module before entering the air duct, then enters the air duct, and the wind flow with chlorine dioxide molecules is discharged from the air outlet of the air duct.
It should be noted that, although the air supply module is described above as being mounted on the side of the air conditioner, it is not limited to those skilled in the art, and it may be mounted on the bottom or upper end of the air conditioner, and it is flexibly designed according to the actual installation requirements without departing from the basic principles of the present utility model.
In the above embodiment, the sterilization module is installed in the air conditioner, and the air supply module of the sterilization module and the cooling and heating air supply system of the air conditioner are independent of each other, so that the use is more flexible, and when the sterilization module is not needed to be used, only cooling or heating is needed, the air flow does not need to pass through the sterilization module, and the service life is prolonged.
The air supply module is fixed on the side face of the air conditioner, the air supply module and the air conditioner are mutually independent, when air needs to be disinfected and sterilized, the air supply module is independently started, the fan is started, and chlorine dioxide molecules in the sterilizing and disinfecting module are released into the space environment along with air flow to be disinfected and sterilized, so that the aim of disinfecting and sterilizing the air in real time is fulfilled.
Since chlorine dioxide has a smell in the air, if the smell of chlorine dioxide is not smelled in the air, it is indicated that the sterilizing module needs to be replaced. The test sterilization module can be replaced periodically according to the service cycle of the test sterilization module, and the replacement time is manually controlled along with the service frequency and the service time.
In addition, the fixing mode of the sterilization module at the air outlet of the fresh air system and the air inlet of the air duct is not particularly limited, and the sterilization module is flexibly designed according to practical situations, and can be fixed by adopting a screw mode for example.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (10)

1. The sterilizing module is characterized by comprising a packaging cavity and a chlorine dioxide solid material, wherein the packaging cavity is provided with a vent hole, the chlorine dioxide solid material is placed in the packaging cavity, and the chlorine dioxide solid material can slowly release gaseous chlorine dioxide into the air where people are located in real time through the vent hole under the action of wind.
2. The sterilization module of claim 1, wherein the chlorine dioxide solid material is made of chlorine dioxide in a liquid state by soaking a substrate made of a molecular sieve material using a hydrothermal synthesis method.
3. The sterilization module of claim 2, wherein the substrate is spherical.
4. The sterilization module of claim 2, wherein the substrate is honeycomb-shaped.
5. The sterilization module of claim 2, wherein the molecular sieve material comprises tetraethoxysilane, deionized water, concentrated hydrochloric acid, aluminum sulfate, sodium hydroxide.
6. The sterilization module according to any one of claims 1-4, further comprising a frame and two gratings, wherein the two gratings are detachably fixed on front and rear sides of the frame, the gratings surround the inner side of the frame to form a cavity, the cavity is the packaging cavity, and the holes on the gratings are the ventilation holes.
7. The sterilization module of claim 6, wherein the grille is snapped into the bezel via a snap fit.
8. A fresh air system, characterized in that the sterilization and disinfection module as claimed in any one of claims 1-7 is installed at an air outlet of the fresh air system.
9. An air conditioner, wherein the sterilization module according to any one of claims 1 to 7 is mounted on the air conditioner.
10. The air conditioner according to claim 9, wherein an air supply module is fixed on the side surface of the air conditioner, the air supply module comprises a fan and an air duct, the fan is fixed in the air duct, and the sterilization and disinfection module is fixed at an air inlet of the air duct.
CN202322051376.2U 2023-08-01 2023-08-01 Sterilization and disinfection module, fresh air system and air conditioner Active CN221005273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322051376.2U CN221005273U (en) 2023-08-01 2023-08-01 Sterilization and disinfection module, fresh air system and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322051376.2U CN221005273U (en) 2023-08-01 2023-08-01 Sterilization and disinfection module, fresh air system and air conditioner

Publications (1)

Publication Number Publication Date
CN221005273U true CN221005273U (en) 2024-05-24

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ID=91114128

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Application Number Title Priority Date Filing Date
CN202322051376.2U Active CN221005273U (en) 2023-08-01 2023-08-01 Sterilization and disinfection module, fresh air system and air conditioner

Country Status (1)

Country Link
CN (1) CN221005273U (en)

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