CN217785421U - Air purifier with gas sterilization module - Google Patents

Abstract

The utility model discloses an air purifier with a gas sterilization module, comprising: a machine casing, a fan module and a purification and sterilization structure, the machine casing has a purification cavity, the fan module and the purification and sterilization structure Located in the clean chamber, the machine housing has an air inlet and an air outlet connected to the clean chamber, the fan module is arranged between the air inlet and the air outlet, and the purification The sterilization structure is arranged between the fan module and the air inlet, the purification and sterilization structure includes a high-efficiency filter and a gas sterilization module, the high-efficiency filter is arranged at the air inlet, and the gas sterilization The inside of the module is filled with chlorine dioxide slow-release particles, and the gas sterilization module is detachably installed in the high-efficiency filter. The utility model has high air purification efficiency, prolongs the service life of the high-efficiency filter screen, and has high air sterilization, formaldehyde removal and deodorization efficiency.

Description

An air purifier with a gas sterilization module

technical field

The utility model relates to the technical field of air purifiers, in particular to an air purifier with a gas sterilization module.

Background technique

The air purifiers currently on the market generally only contain high-efficiency filters to intercept, or use ultraviolet light to sterilize, or use high-voltage electrostatic sterilization to purify and sterilize the air. Although high-efficiency filters can intercept dust and particles, they cannot kill the air. Bacteria in the environment, in a humid air environment, the high-efficiency filter is easy to breed bacteria and accelerate bacterial reproduction, the service life of the high-efficiency filter is shortened, and ultraviolet light is used for sterilization, or high-voltage electrostatic sterilization needs to be connected to electricity before use. During use, it will consume electricity and generate ozone, which will damage the environment.

Contents of the invention

In view of the above-mentioned problems existing in the existing air purifiers, it is now intended to provide an air purifier with a gas sterilization module that has high air purification efficiency, prolongs the service life of the high-efficiency filter, and has high air sterilization, formaldehyde removal, and deodorization efficiency. device.

The specific technical scheme is as follows:

An air purifier with a gas sterilization module, comprising: a machine casing, a fan module and a purification and sterilization structure, the machine casing has a purification chamber, the fan module and the purification and sterilization structure are arranged In the purification chamber, the machine housing has an air inlet and an air outlet communicating with the purification chamber, the fan module is located between the air inlet and the air outlet, and the purification and sterilization structure is located at Between the fan module and the air inlet, the purification and sterilization structure includes:

A high-efficiency filter, the high-efficiency filter is arranged at the air inlet for filtering dust, haze and particulate matter in the air;

A gas sterilization module, the gas sterilization module is filled with chlorine dioxide slow-release particles, used to sterilize the high-efficiency filter and the filtered air, and the gas sterilization module is detachably installed on Inside the high-efficiency filter.

As a further improvement and optimization of this solution, the bottom side wall of the machine housing is provided with several air inlet holes, and the several air inlet holes form the air inlet.

As a further improvement and optimization of this solution, the high-efficiency filter is a cylindrical structure and is coaxially installed in the clean chamber.

As a further improvement and optimization of this solution, the gas sterilization module has a cylindrical structure and is coaxially installed in the high-efficiency filter through the first rotating buckle.

As a further improvement and optimization of this solution, the gas sterilization module is filled with chlorine dioxide slow-release particles.

As a further improvement and optimization of this solution, the machine casing includes a casing body, a top cover and a bottom cover, the top cover is arranged on the top of the casing body, and the air outlet is arranged on the top cover, The bottom cover is detachably mounted on the bottom of the shell body, and the purification chamber is formed between the top cover and the bottom cover in the shell body.

As a further improvement and optimization of this solution, there is a limit frame inside the housing, and the limit frame is located between the fan module and the high-efficiency filter, and the limit frame is provided with a vent.

As a further improvement and optimization of this solution, the fan module is arranged at the air vent, the top of the high-efficiency filter is in sealing fit with the bottom of the limit frame, and the bottom of the high-efficiency filter is in contact with The top end of the bottom cap is sealingly fitted.

As a further improvement and optimization of this solution, the top cover is set as a plate structure with the middle part sunken inward, and several ventilation slots are arranged on the top cover, and several ventilation slots are equally spaced along the circumferential direction of the shell body set, and several of the ventilation slots form the air outlet.

Compared with the prior art, the above-mentioned technical solution has the following positive effects:

(1) The gas sterilization module adopted in the utility model can continuously release stable gas to sterilize the air, remove formaldehyde, deodorize, etc. without power-on, and the gas sterilization module does not need power-on and does not generate ozone, greatly Improve the effect of energy saving and environmental protection.

(2) The chlorine dioxide slow-release particles inside the gas sterilization module of the utility model slowly release the sterilizing gas and simultaneously sterilize and disinfect the surface of the high-efficiency filter, which improves the air filtration effect and service life of the high-efficiency filter.

(3) The high-efficiency filter screen in the utility model is a cylindrical structure, and the cylindrical high-efficiency filter screen is adopted to increase the contact area with the air and improve the purification efficiency of the air.

(4) The structure of the air outlet in the utility model can make the purified air diffuse and discharge to the surroundings in a spiral shape, increase the flow of the purified air, and thus improve the quality of the external air quickly.

(5) In the utility model, the gas sterilization module is installed in the high-efficiency filter screen and the bottom cover is mounted on the machine housing by rotating the buckle, which simplifies the installation of the high-efficiency filter screen and the gas sterilization module. Installation and replacement.

Description of drawings

Fig. 1 is the structural representation of a kind of air purifier with gas sterilization module of the utility model;

Fig. 2 is a schematic diagram of the internal structure of an air purifier with a gas sterilization module of the utility model;

Fig. 3 is a structural schematic diagram of a high-efficiency filter screen with a gas sterilization module air cleaner of the present invention;

Fig. 4 is a structural schematic diagram of a gas sterilization module with a gas sterilization module air cleaner of the utility model;

In the drawings: 1. Machine shell; 2. High-efficiency filter; 3. Gas sterilization module; 4. Fan module; 5. Limiting frame; 11. Top cover; 12. Shell body; 13. Bottom cover; 14. Air inlet; 15. Air outlet.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Fig. 1 is a schematic structural diagram of an air purifier with a gas sterilization module of the present invention, Fig. 2 is a schematic diagram of the internal structure of an air purifier with a gas sterilization module of the present utility model, and Fig. 3 is a schematic diagram of an air purifier of the present utility model A schematic structural diagram of a high-efficiency filter screen with a gas sterilization module air purifier, and Fig. 4 is a structural schematic diagram of a gas sterilization module with a gas sterilization module air purifier of the utility model, as shown in Fig. 1-4 shows a preferred embodiment of an air purifier with a gas sterilization module 3, including: a machine housing 1, a fan module 4 and a purification and sterilization structure, the machine housing has a cleaning chamber, and the fan The module 4 and the purification and sterilization structure are set in the purification chamber. The machine housing has an air inlet 14 and an air outlet 15 connected with the purification chamber. The fan module 4 is arranged between the air inlet 14 and the air outlet 15. The purification and sterilization structure Located between the fan module 4 and the air inlet 14, the purification and sterilization structure includes a high-efficiency filter 2 and a gas sterilization module 3, and the high-efficiency filter 2 is located at the air inlet 14 to filter dust, haze and particulate matter in the air The interior of the gas sterilization module 3 is filled with chlorine dioxide slow-release particulate gas, which is used to sterilize the high-efficiency filter 2 and the filtered air. The sterilization module 3 is detachably installed in the high-efficiency filter 2 .

Further, as a preferred embodiment, the bottom side wall of the machine housing is provided with several air inlet holes, and several air inlet holes form the air inlet 14, which can filter the large particle impurities in the external air, effectively Prevent large particles of impurities from clogging the high-efficiency filter 2, and improve the service life and filtering effect of the high-efficiency filter 2.

Further, as a preferred embodiment, the high-efficiency filter screen 2 is a cylindrical structure, and is coaxially installed in the clean chamber, and the cylindrical high-efficiency filter screen 2 is used to increase the contact area with the air and improve the air resistance. purification efficiency.

Further, as a preferred embodiment, the gas sterilization module 3 has a cylindrical structure, and is coaxially installed in the high-efficiency filter screen 2 through the first rotating buckle, increasing air sterilization, formaldehyde removal and deodorization efficiency.

Further, as a preferred embodiment, the machine casing 1 includes a casing body 12, a top cover 11 and a bottom cover 13, the top cover 11 is arranged on the top of the casing body 12, and the air outlet 15 is arranged on the top cover 11 , the bottom cover 13 is detachably mounted on the bottom of the shell body 12, and the clean chamber is formed between the top cover 11 and the bottom cover 13 in the shell body 12.

Further, as a preferred embodiment, there is a limit frame 5 inside the shell body 12, and the limit frame 5 is located between the fan module 4 and the high-efficiency filter 2, and the limit frame 5 is provided with a vent.

Further, as a preferred embodiment, the fan module 4 is located at the air vent, the top of the high-efficiency filter 2 is sealed with the bottom of the limit frame 5, and the bottom of the high-efficiency filter 2 is in contact with the bottom cover 13. The top sealing fit of the air inlet effectively prevents the air in the air inlet from directly flowing into the gas sterilization module 3 from the gap between the high-efficiency filter 2 and the limit frame 5/bottom cover 13. On the one hand, it avoids the air in the unfiltered air. The blockage of the gas sterilizing module 3 by tiny debris affects the sterilizing effect of the gas sterilizing module 3, and on the other hand increases the filtering effect of the air.

Further, as a preferred embodiment, the top cover 11 is set as a board structure with the middle part sunken inward, and the top cover 11 is provided with a number of ventilation grooves, and the number of ventilation grooves are arranged at equal intervals along the circumferential direction of the shell body 12. And a number of ventilation slots form the air outlet,

Preferably, the ventilation groove is an arc-shaped strip structure, and the groove width of the ventilation groove increases radially outward. When the purified air is discharged outward, the structure of the air outlet can make the purified air diffuse and discharge around in a spiral shape. Increase the flow of purified air, so that the quality of the outside air is quickly improved.

When the present embodiment is in use, the fan module 4 drives the air in the purification chamber to flow, and the outside air flows into the purification chamber from the air inlet 14 under the drive of the fan module 4, and under the action of the high-efficiency filter screen 2, the air in the air is Dust, haze and tiny particles are filtered, and the filtered air passes through the gas sterilization module 3, and the chlorine dioxide slow-release particles inside the gas sterilization module 3 slowly release the sterilizing gas to remove bacteria, formaldehyde and peculiar smell in the filtered air , the sterilized air flows upward again through the air vent, and finally is discharged from the air outlet. The gas sterilization module 3 used in this embodiment can continuously release stable gas to sterilize the air without power on, and remove formaldehyde. , deodorization, etc., the gas sterilization module 3 does not need electricity and does not generate ozone, which greatly improves the effect of energy saving and environmental protection.

In this embodiment, the chlorine dioxide slow-release particles inside the gas sterilization module 3 slowly release the sterilizing gas and at the same time sterilize and disinfect the surface of the high-efficiency filter 2, which improves the air filtration effect and service life of the high-efficiency filter 2.

In this embodiment, the high-efficiency filter 2 has a cylindrical structure, and the cylindrical high-efficiency filter 2 is used to increase the contact area with the air and improve the purification efficiency of the air.

The structure of the air outlet in this embodiment can make the purified air diffuse and discharge around in a spiral shape, increase the flow of the purified air, and thus improve the quality of the external air quickly.

In this embodiment, the gas sterilization module 3 is installed in the high-efficiency filter by rotating the buckle and the bottom cover 13 is mounted on the machine housing by rotating the buckle, which simplifies the high-efficiency filter 2 and the gas sterilization module 3 installation and replacement.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the implementation and protection scope of the present utility model. For those skilled in the art, they should be aware The schemes obtained by making equivalent replacements and obvious changes shall all be included in the protection scope of the present utility model.

Claims (8)

1. A kind of air purifier with gas sterilization module, it is characterized in that, comprises: machine shell, blower fan module and purifying and sterilizing structure, there is cleaning cavity in the described machine shell, and described blower blower module and described purification The sterilizing structure is set in the clean chamber, and the machine housing has an air inlet and an air outlet connected to the clean chamber, and the fan module is arranged between the air inlet and the air outlet. The purification and sterilization structure is arranged between the fan module and the air inlet, and the purification and sterilization structure includes: A high-efficiency filter, the high-efficiency filter is arranged at the air inlet for filtering dust, haze and particulate matter in the air; A gas sterilization module, the gas sterilization module is filled with chlorine dioxide slow-release particles, used to sterilize the high-efficiency filter and the filtered air, and the gas sterilization module is detachably installed on Inside the high-efficiency filter. 2. The air purifier with a gas sterilization module according to claim 1, characterized in that, the bottom side wall of the machine housing is provided with several air inlet holes, and several of the air inlet holes form the air inlet. 3. The air purifier with a gas sterilization module according to claim 2, wherein the high-efficiency filter is a cylindrical structure and is coaxially installed in the purification chamber. 4. The air purifier with a gas sterilization module according to claim 3, wherein the gas sterilization module is a cylindrical structure, and is coaxially installed on the high-efficiency filter through a first rotating buckle Inside. 5. The air purifier with a gas sterilization module according to claim 1, wherein the machine housing comprises a shell body, a top cover and a bottom cover, and the top cover is arranged on the top of the shell body, And the air outlet is arranged on the top cover, the bottom cover is detachably mounted on the bottom of the housing body, and the purification chamber is formed between the top cover and the bottom cover in the housing body. 6. The air purifier with a gas sterilization module according to claim 5, characterized in that, there is a limit frame inside the housing, and the limit frame is located between the fan module and the high-efficiency filter. Between, the limit frame is provided with a vent. 7. The air purifier with a gas sterilization module according to claim 6, wherein the fan module is located at the vent, and the top of the high-efficiency filter is connected to the bottom of the limit frame. The bottom end of the high-efficiency filter is in sealing fit with the top end of the bottom cover. 8. The air cleaner with a gas sterilization module according to claim 7, characterized in that, the top cover is set as a plate structure with the middle part sunken inward, and the top cover is provided with several ventilation grooves, and several The ventilation slots are arranged at equal intervals along the circumferential direction of the shell body, and several of the ventilation slots form the air outlet.

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