Air purification device

By introducing purification modules, support modules and sterilization modules into the air purification device, multi-layer filtration and sterilization treatment of air are realized, solving the problem of poor purification effect of existing air purifiers, and improving the purification effect and service life of the equipment.

CN222993114UActive Publication Date: 2025-06-17QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Patent Information

Application Number
CN202422000581.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-06-17
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The purification effect of existing air purifiers is limited and may lead to a reduction in purification efficiency under long-term use.

Method used

An air purification device is designed, which includes a purification module, a support module and a sterilization module. The purification module is used to initially filter pollutants in the air. The sterilization module sterilizes the air through an ultraviolet sterilization lamp, and the filter is used to filter the air again.

Benefits of technology

Through multi-layer filtration and sterilization treatment, the purification effect of the air purification device is significantly improved, the service life of the equipment is extended, and the user experience is improved.

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Abstract

The utility model relates to the technical field of air purifiers, in particular to an air purification device. The air purifier aims at solving the problem that an existing air purifier is poor in purification effect. In order to achieve the purpose, the air purification device comprises a body, a purification module, a supporting module and a sterilization module, the purification module is arranged on the body, and the purification module is located on the air inlet side of the body; the supporting module is arranged on the body and comprises a filter; the sterilization module comprises a sterilization lamp, and the sterilization lamp is arranged on the filter. Under the condition that the technical scheme is adopted, when the air purification device runs, pollutants in air can be preliminarily filtered through the purification module firstly, then the air is sterilized through the sterilization lamp and then can be filtered again through the filter, and therefore the purification effect of the air purification device is improved, and the use experience of a user is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air purification, and particularly relates to an air purification device. Background Art

[0002] As a household appliance or commercial equipment for improving indoor air quality, the working principle of an air purifier is mainly to inhale the indoor air, and through a series of filtration and treatment processes, remove pollutants such as particulate matter, harmful gases, and microorganisms in the air, and then release the cleaned air back into the room to provide users with a healthier and more comfortable living and working environment.

[0003] In the prior art, air purifiers mainly achieve the filtration of pollutants through multiple layers of filters. For example, through primary filters and high-efficiency filters, particulate matter such as dust, hair, pollen, bacteria, and viruses in the air are filtered out. Some air purifiers will further combine activated carbon filters to adsorb odors and harmful gases. However, the purification effect of the filters is limited, and the purification efficiency of the air purifier may decline after long-term use.

[0004] Correspondingly, a new technical solution is needed in this field to solve the above problems. Summary of the Utility Model

[0005] In order to solve at least one of the above problems in the prior art, that is, to solve the problem of poor purification effect of existing air purifiers, the present application provides an air purification device, which includes:

[0006] A main body;

[0007] A purification module, which is arranged on the main body and is located on the air inlet side of the main body;

[0008] A support module, which is arranged on the main body and includes a filter;

[0009] A sterilization module, which includes a sterilization lamp, and the sterilization lamp is arranged on the filter.

[0010] In the case of adopting the above technical solution, when the air purification device is operating, the pollutants inside the air can be preliminarily filtered by the purification module first, and then the air can be sterilized by the sterilization lamp and then filtered again by the filter, so as to improve the purification effect of the air purification device and improve the user experience.

[0011] In a preferred technical solution of the above air purification device, the sterilization module further includes a lamp cover, the sterilization lamp is connected to the lamp cover, and the sterilization lamp and the lamp cover are respectively located on both sides of the filter.

[0012] In the preferred technical solution of the above air purification device, one of the germicidal lamp and the lamp cover is provided with a buckle, and the other is provided with an opening;

[0013] The germicidal lamp and the lamp cover are connected to both sides of the filter through the buckle and the opening.

[0014] In the case of adopting the above technical solution, the buckle and the opening are beneficial to realize the quick installation or disassembly of the germicidal module.

[0015] In the preferred technical solution of the above air purification device, the main body includes a base and a housing, the support module further includes a support plate, and the filter is connected to the base through the support plate.

[0016] In the preferred technical solution of the above air purification device, the purification module is located below the support module, the housing is located above the support module, and an air outlet is provided on the housing.

[0017] In the preferred technical solution of the above air purification device, there are two support plates, the two support plates are arranged vertically, and the bottoms of the two support plates are connected to both sides of the base; and / or

[0018] A motor and a fan blade are arranged in the housing, and the rotation plane of the fan blade is parallel to the air outlet.

[0019] In the preferred technical solution of the above air purification device, the air purification device further includes a humidification module, and the humidification module is arranged on the main body.

[0020] In the case of adopting the above technical solution, the air purification device can combine the humidification module to adjust the indoor humidity, which is beneficial to improving the living environment and enhancing the user experience.

[0021] In the preferred technical solution of the above air purification device, the humidification module includes a humidification filter element, the humidification filter element is located on the air inlet side of the germicidal module, and the germicidal lamp faces the humidification filter element.

[0022] In the case of adopting the above technical solution, the germicidal lamp can sterilize both the flowing air and the humidification filter element at the same time, avoiding the pollution of the humidification filter element caused by long-term use, which is beneficial to further improving the purification effect of the air purification device.

[0023] In the preferred technical solution of the above air purification device, the humidification module further includes a water tank, the germicidal module is located above the humidification module, and the germicidal lamp faces the humidification filter element and the water tank; and / or

[0024] The humidifying module is detachably connected to the main body.

[0025] In the case of adopting the above technical solution, the sterilization lamp can sterilize the water tank, and the detachable connection between the humidifying module and the main body is conducive to the user's water addition operation, improving the user experience.

[0026] In the preferred technical solution of the above air purification device, the filter is perpendicular to the air outlet direction inside the main body; and / or

[0027] The purification module is detachably connected to the main body. Description of the Drawings

[0028] The air purification device of the present application will be described below with reference to the drawings. In the drawings:

[0029] Figure 1 is an exploded view of the air purification device of the present application;

[0030] Figure 2 is a structural diagram of the sterilization module of the present application;

[0031] Figure 3 is an installation schematic diagram of the sterilization module of the present application;

[0032] Figure 4 is an installation sectional view of the sterilization module of the present application.

[0033] List of Reference Numerals

[0034] 10, main body; 11, base; 12, housing; 121, air outlet; 20, purification module; 30, support module; 31, filter; 32, support plate; 40, sterilization module; 41, sterilization lamp; 411, buckle; 42, lamp cover; 421, opening; 50, humidifying module. Detailed Embodiments

[0035] The preferred embodiments of the present application will be described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present application and are not intended to limit the protection scope of the present application. For example, although the air purification device in the drawings has side air intake and top air outlet, this positional relationship is not fixed, and those skilled in the art can adjust it according to needs to adapt to specific application scenarios. For example, the air purification device can also intake air from one side and exhaust air from the other side. In addition, although the humidifying module is introduced in combination with a humidifying filter in this embodiment, this is not intended to limit the protection scope of the present application. Without departing from the principle of the present application, those skilled in the art can combine the air purification device of the present application with other humidifying methods such as ultrasonic humidification.

[0036] It should be noted that in the description of this application, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application.

[0037] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0038] As described in the background art, as a household appliance or commercial device for improving indoor air quality, the working principle of an air purifier is mainly to inhale the indoor air, and through a series of filtration and treatment processes, remove pollutants such as particulate matter, harmful gases, and microorganisms in the air, and then release the cleaned air back into the room to provide a healthier and more comfortable living and working environment for users.

[0039] In the prior art, air purifiers mainly achieve the filtration of pollutants through multiple layers of filters. For example, through primary filters and high-efficiency filters, particulate matter such as dust, hair, pollen, bacteria, viruses, etc. in the air are filtered out. Some air purifiers will further combine activated carbon filters to adsorb odors and harmful gases, but the purification effect of the filters is limited, and the purification efficiency of the air purifier may decrease after long-term use.

[0040] To solve the problem of poor purification effect of existing air purifiers, this application provides an air purification device, which includes a main body, a purification module, a support module, and a sterilization module. Among them, the purification module is arranged on the main body, and the purification module is located on the air inlet side of the main body; the support module is arranged on the main body, and the support module includes a filter; the sterilization module includes a sterilization lamp, and the sterilization lamp is arranged on the filter.

[0041] In the case of adopting the above technical solution, when the air purification device is operating, the pollutants inside the air can be preliminarily filtered by the purification module first, and then the air can be sterilized by the sterilization lamp and then filtered again by the filter, so as to improve the purification effect of the air purification device and improve the user experience.

[0042] The following refers to Figures 1 to 4, the air purification device of the present application will be described. Among them, Figure 1 is an exploded view of the air purification device of the present application; Figure 2 is a structural diagram of the sterilization module of the present application; Figure 3 is an installation schematic diagram of the sterilization module of the present application; Figure 4 is an installation cross-sectional view of the sterilization module of the present application.

[0043] As Figures 1 to 4 shown, in a preferred embodiment, the air purification device includes a main body 10, a purification module 20, a support module 30, a sterilization module 40, and a humidification module 50. Among them, the main body 10 includes a base 11 and a housing 12. The housing 12 is provided with an air outlet 121. The support module 30 includes a filter 31 and two support plates 32. The filter 31 is horizontally arranged and perpendicular to the air outlet direction. The two support plates 32 are vertically arranged, and the bottoms of the two support plates 32 are connected to both sides of the base 11. Both ends of the filter 31 are respectively connected to the support plates 32 on both sides. The housing 12 is located above the filter 31, and the two support plates 32 extend into the housing 12 above. The purification module 20 and the humidification module 50 are symmetrically arranged below the filter 31, and both the purification module 20 and the humidification module 50 are detachably connected to the main body 10. Specifically, both the purification module 20 and the humidification module 50 are detachably connected to the base 11 through the support plates 32 on both sides. The sterilization module 40 includes a sterilization lamp 41 and a lamp cover 42. The sterilization lamp 41 is connected to the lamp cover 42. The sterilization lamp 41 and the lamp cover 42 are respectively located on both sides of the filter 31, and the entire sterilization module 40 is located at the center of the filter 31. Specifically, the sterilization lamp 41 is located below the filter 31, the lamp cover 42 is located above the filter 31, and buckles 411 are provided on the left and right sides of the sterilization lamp 41. Correspondingly, openings 421 are provided on the left and right sides of the lamp cover 42. The sterilization lamp 41 and the lamp cover 42 are connected to both sides of the filter 31 through the buckles 411 and the openings 421.

[0044] In this embodiment, a motor and a fan blade (not shown in the figure) are provided in the housing 12, and the rotation plane of the fan blade is parallel to the air outlet 121. The humidification module 50 includes a water tank and a humidification filter element (not shown in the figure), and the humidification filter element is located on the air inlet side of the sterilization module 40. The sterilization lamp 41 is set as an ultraviolet sterilization lamp. When the air purification device is running and the humidification module 50 is turned on, the water in the water tank can be pumped to the humidification filter element through a pump body. The indoor air is first purified by the purification module 20, and then the purified air is humidified by the humidification filter element and sterilized by the irradiation of the sterilization lamp 41 in sequence. Then the air is filtered again by the filter 31, and finally blown into the room through the air outlet 121 on the housing 12.

[0045] In the case of adopting the above technical solution, the structure of the sterilization module 40 is simple, which is conducive to the quick installation of the sterilization module 40 to the filter 31. And since the user can complete the water addition operation by disassembling and assembling the humidification module 50, the cooperative installation of the sterilization module 40 and the filter 31 can improve the installation stability of the sterilization module 40 and prevent the sterilization module 40 from being exposed outdoors, thus avoiding potential safety hazards. At the same time, the sterilization lamp 41 can not only sterilize the purified air, but also sterilize the humidification filter element and the water tank, which can further improve the purification effect of the air purification device when the humidification module 50 is set up.

[0046] Those skilled in the art can understand that, in this embodiment, the purification module 20 may include a primary filter and a high-efficiency filter, etc. Through the purification module 20, dust, hair, pollen, bacteria, etc. in the air can be filtered out. The filter 31 is mainly used to ensure the normal passage of air volume while fixing the sterilization module 40, that is, the filter 31 does not mainly play a filtering role, but this setting is not necessary. In an alternative embodiment, the filter 31 can be set as a formaldehyde removal filter screen. At this time, when the air passes through the filter 31, it can play a role in filtering formaldehyde in the air. Of course, those skilled in the art can also change the specific setting of the filter 31 according to requirements.

[0047] It should be explained that the setting of the sterilization module 40 is not fixed. In an alternative embodiment, a buckle can be set on the lamp cover 42 and an opening can be set on the sterilization lamp 41, which can also achieve the quick installation and disassembly of the sterilization module 40. And those skilled in the art can also change the number of buckles and openings according to requirements. In another alternative embodiment, the lamp cover 42 can be omitted. At this time, through holes can be set on both sides of the sterilization lamp 41 and the filter 31, and the sterilization lamp 41 is connected to both sides of the filter 31 through a connecting piece such as a bolt. In addition, the setting of the humidification module 50 is not fixed either. In an alternative embodiment, the humidification module 50 can be omitted. In another alternative embodiment, those skilled in the art can change the humidification method of the humidification module 50, such as vibration humidification, etc. In addition, the detachable connection setting of the purification module 20 and the humidification module 50 with the main body 10 is not fixed either. In an alternative way, the purification module 20 or the humidification module 50 is fixedly connected to the main body 10. At this time, those skilled in the art can also change the water addition method of the water tank. For example, a water addition port and a water pipe connecting to the water tank can be set on the top of the air purification device, as long as the normal function of the air purification device of the present application is not affected.

[0048] It should also be explained that although the air purification device in the accompanying drawings has air intake from the side and air outlet from the top, this positional relationship is not fixed. Those skilled in the art can adjust it according to needs to adapt to specific application scenarios. In an alternative embodiment, the air purification device can also intake air from one side and outlet air from the other side. At this time, the support module 30 can also be omitted. In addition, the relative positions of the sterilization module 40 and the humidification module 50 are not fixed either. For example, after the air is purified, it can first pass through the humidification filter element to complete humidification, and then pass through the irradiation sterilization of the sterilization module 40, that is, the humidification filter element is located on the air intake side of the sterilization module 40. Or after the air is purified, it first passes through the irradiation sterilization of the sterilization module 40, and then completes humidification through the humidification filter element, that is, the humidification filter element is located on the air outlet side of the sterilization module 40. At this time, the orientation of the sterilization lamp 41 is not fixed either. Those skilled in the art can change the position of the filter 31 according to needs, and then select to orient the sterilization lamp 41 towards the purification module 20 or the humidification module 50 according to the position of the filter 31.

[0049] Those skilled in the art will appreciate that although some of the embodiments described herein include certain features included in other embodiments but not others, the combination of features of different embodiments is meant to be within the scope of the present application and forms different embodiments. For example, in the claims of the present application, any of the claimed embodiments can be used in any combination.

[0050] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principle of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present application.

Claims

1. An air purification device, characterized in that: include: ontology; A purification module, the purification module is arranged on the body, and the purification module is located on the air inlet side of the body; A support module, the support module is arranged on the body, and the support module includes a filter; A sterilization module comprises a sterilization lamp, and the sterilization lamp is arranged on the filter.

2. The air purification device according to claim 1, characterized in that: The sterilization module further comprises a lamp cover, the sterilization lamp is connected to the lamp cover, and the sterilization lamp and the lamp cover are respectively located on two sides of the filter.

3. The air purification device according to claim 2, characterized in that: One of the sterilization lamp and the lamp cover is provided with a buckle, and the other is provided with an opening; The sterilization lamp and the lamp cover are connected to both sides of the filter through buckles and openings.

4. The air purification device according to claim 2, characterized in that: The main body includes a base and a shell, the support module also includes a support plate, and the filter is connected to the base through the support plate.

5. The air purification device according to claim 4, characterized in that: The purification module is located below the supporting module, the shell is located above the supporting module, and an air outlet is provided on the shell.

6. The air purification device according to claim 5, characterized in that: There are two support plates, the two support plates are vertically arranged, and the bottoms of the two support plates are connected to two sides of the base; and / or A motor and fan blades are arranged in the shell, and a rotation plane of the fan blades is parallel to the air outlet.

7. The air purification device according to claim 1, characterized in that: The air purification device further includes a humidification module, and the humidification module is arranged on the body.

8. The air purification device according to claim 7, characterized in that: The humidification module comprises a humidification filter core, the humidification filter core is located at the air inlet side of the sterilization module, and the sterilization lamp faces the humidification filter core.

9. The air purification device according to claim 8, characterized in that: The humidification module further includes a water tank, the sterilization module is located above the humidification module, and the sterilization lamp faces the humidification filter element and the water tank; and / or The humidification module is detachably connected to the body.

10. The air purification device according to claim 1, characterized in that: The filter is perpendicular to the air outlet direction of the body; and / or The purification module is detachably connected to the body.