Air purification assembly and air conditioning device

By using a wind-driven air purification component, which combines carbon fiber brushes and an inner shell catalyst coating, the high energy consumption and complex structure of existing air purification devices are solved, achieving efficient and low-cost air purification.

CN122015219APending Publication Date: 2026-05-12CARRIER CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CARRIER CORP
Filing Date
2024-11-12
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing air purification devices suffer from high energy consumption, complex structure, difficulty in installation and maintenance, and reduced efficiency of traditional photocatalytic technology.

Method used

The air purification component is driven by wind and uses carbon fiber brushes as ionizers. The outer shell is rotated by wind to perform self-cleaning. Combined with the catalyst coating on the inner shell and the light source, it provides multi-angle irradiation to achieve air purification and sterilization.

Benefits of technology

It achieves zero-energy self-cleaning, improves air purification efficiency, simplifies the structure, reduces energy consumption, and effectively removes dust and harmful substances.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an air purification assembly and an air conditioning device. The shell body is cylindrical and is rotatably arranged in the air duct, and the opening part is arranged on the surface of a barrel body of the shell body; the inner shell extends in the axial direction of the outer shell, and the opening part is formed in the surface of a barrel of the inner shell; the ionizer fixing part is arranged on the inner surface of the inner shell; and the ionizer is fixedly arranged on the ionizer fixing part. In the operation process, the ionizer adsorbs dust particles in the air, and in the process that the outer shell is driven by wind power to pivot around the central axis of the cylinder, the surface of the carbon fiber brush is periodically wiped when the ionizer is transited to the inner surface of the outer shell from the opening part of the outer shell, so that the dust particles gathered on the surface of the ionizer are cleaned. According to the device provided by the embodiment of the invention, the zero-energy-consumption self-cleaning function of the ionizer can be ensured through wind power driving.
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Description

Technical Field

[0001] This application relates to the field of air purification device technology, specifically to an air purification component and an air conditioning device having the air purification component. Background Technology

[0002] Existing technologies and products for treating chemical, particulate, and biological pollutants in the air present numerous challenges. On one hand, high treatment costs place significant economic burden on practical applications. Simultaneously, their functionality and application scope are limited, failing to fully meet the needs of diverse scenarios. Regarding air purification devices, most products on the market require power sources, leading to high energy consumption, complex device structures, and increased installation and maintenance difficulties. Furthermore, traditional photocatalytic technologies experience a gradual decrease in efficiency during use, making it difficult to maintain stable treatment results. In summary, current pollutant treatment technologies and devices suffer from shortcomings in terms of cost, functionality, efficiency, and structure. Summary of the Invention

[0003] This application aims to provide an air purification component to at least solve or alleviate some of the problems existing in the prior art.

[0004] It should be noted that the following will use examples to illustrate the working principle, features and advantages of the air purification component according to this application. However, it should be understood that all descriptions are given for illustrative purposes only and should not be construed as limiting this application in any way.

[0005] On one hand, this application provides an air purification assembly, which includes: a cylindrical outer shell that is rotatably disposed in an air duct; an outer shell opening provided on the surface of the outer shell cylinder; an inner shell extending axially along the outer shell and built into the outer shell; an inner shell opening provided on the surface of the inner shell cylinder; an ionizer fixing part provided on the inner surface of the inner shell; and an ionizer fixedly disposed on the ionizer fixing part with its end facing the inner surface of the inner shell.

[0006] In an alternative technical solution, the ionizer is a carbon fiber brush with its end extending to abut against the inner surface of the housing.

[0007] In the optional technical solution, multiple carbon fiber brushes are extended in the axial direction of the housing.

[0008] In an optional technical solution, multiple carbon fiber brushes are arranged in a manner that uniformly surrounds the outer surface of the inner shell.

[0009] In the optional technical solution, the outer shell opening is an opening grid bar arranged along the axial direction of the outer shell, and the inner shell opening is a honeycomb hole provided on the surface of the inner shell cylinder.

[0010] In an optional technical solution, the outer casing locking part is positioned such that the ionizer end faces the opening of the outer casing to lock and fix the rotation of the outer casing.

[0011] In optional technical solutions, the air purification component also includes multiple shell surface blades that are protruding from the surface of the shell at a specified angle to the surface of the shell.

[0012] In the optional technical solution, the blades on the outer shell surface are formed by locally bending the outer shell as a single unit.

[0013] In optional technical solutions, the inner shell catalyst coating is applied to the inner surface of the inner shell; and a light-emitting element is disposed inside the inner shell.

[0014] In the optional technical solutions, the light source is an ultraviolet light source or a visible light light source.

[0015] In another aspect of this application, a control device for adjusting and controlling the air purification component provided by the above-mentioned technical solution is also provided. The control device includes: an outer shell locking part actuation module, which actuates the outer shell locking part to lock and fix the rotation of the outer shell, so that the outer shell opening stops at the position of the corresponding ionizer end.

[0016] Another aspect of this application provides an air conditioning device, including the air purification component provided by any of the above-described technical solutions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an air purification component according to an embodiment of this application.

[0018] Figure 2 This is a partial structural diagram of the air purification component in the embodiments of this application.

[0019] Figure 3 In the embodiments of this application Figure 1 The air purification component shown is a schematic diagram of a cross-section AA perpendicular to the Z-axis.

[0020] Figure 4 This is an embodiment of the present application. Figure 1 The air purification component shown is a schematic diagram of another AA section perpendicular to the Z-axis shown in the figure.

[0021] Figure 5 This is an embodiment of the present application. Figure 1 The air purification component shown is a schematic diagram of a BB cross-section parallel to the Z-axis.

[0022] Figure 6 As in the embodiments of this application Figure 1The air purification component 100 shown is parallel to Figure 1 Another BB cross-section diagram of the Z-axis is shown.

[0023] Reference numerals: air purification component 100, outer shell 1, outer shell opening 2, inner shell 3, trapezoidal protrusion 31, inner shell opening 4, ionizer fixing part 5, ionizer 6, hole 32, blade 7, light source 8, outer shell locking part 9, power module 10. Detailed Implementation

[0024] It should be noted that the following will use examples to illustrate the working principle, features and advantages of the air purification component according to this application. However, it should be understood that all descriptions are given for illustrative purposes only and should not be construed as limiting this application in any way.

[0025] Furthermore, for any single technical feature described or implied in the embodiments mentioned herein, or any single technical feature shown or implied in the various figures, this application still allows for any combination or deletion of these technical features (or their equivalents) without any technical obstacle, thereby obtaining more other embodiments of this application that may not be directly mentioned herein.

[0026] <First Implementation Method>

[0027] Figure 1 This is a schematic diagram of the overall structure of the air purification component 100 in the embodiment of this application. Figure 1 As shown, the air purification assembly 100 includes an outer shell 1 extending along the Z-axis and generally cylindrical, and an inner shell 3 enclosed within the outer shell 1 and extending along the same axial direction as the outer shell 1. The outer shell 1 can pivot about the central axis of the cylinder. The inner shell 3 is generally cylindrical, and multiple trapezoidal protrusions 31 extending along the Z-axis are evenly spaced along its surface. A certain gap is left between the outer surface of the inner shell 3 and the inner surface of the outer shell 1, so that the outer shell 1 does not contact the outer surface of the inner shell 3 when pivoting about the central axis of the cylinder. Multiple outer shell openings 2 are circumferentially arranged around the cylindrical surface of the outer shell 1.

[0028] Figure 2 This is a partial structural schematic diagram of the air purification component 100 in the embodiments of this application, as shown below. Figure 2 As shown, a plurality of inner shell openings 4 are provided circumferentially around the surface of the inner shell 3, extending along the Z-axis direction. The inner shell openings 4 and the trapezoidal protrusions 31 of the inner shell 3 are both arranged around the surface of the inner shell 3, and the inner shell openings 4 and the trapezoidal protrusions 31 of the inner shell 3 are arranged at intervals in the direction surrounding the surface of the inner shell 3.

[0029] Figure 3 This is an embodiment of the present application. Figure 1 The air purification component 100 shown is perpendicular to Figure 1 A schematic diagram of the AA section along the Z-axis is shown below. Figure 3 As shown, corresponding to each along Figure 1 The trapezoidal protrusion 31 extending along the Z-axis is provided with multiple ionizer fixing parts 5. The ionizer fixing parts 5 are shaped and housed within the trapezoidal protrusion 31 of the inner housing 3 and are spaced apart from each other at a predetermined distance in the circumferential direction of the inner housing. One end of the ionizer 6 near the central axis of the cylinder is fixedly mounted on the ionizer fixing part 5. The end of the ionizer 6 away from the central axis of the cylinder extends toward the inner surface of the outer housing 1, and there is a hole 32 at the corresponding position on the surface of the trapezoidal protrusion 31 of the inner housing 3, so that the end of the ionizer 6 away from the central axis of the cylinder can extend out of the outer surface of the trapezoidal protrusion 31 of the inner housing 3 through the hole 32, and is arranged in such a way that the end of the ionizer 6 away from the central axis of the cylinder faces toward the inner surface of the outer housing 1.

[0030] Air purification components 100 Figure 1 The Z-axis is positioned in the air duct (not shown) in a manner that is basically perpendicular to the direction of airflow (X direction in the diagram).

[0031] When the wind flows in the X direction as shown in the diagram, some airflow enters the cylinder of the outer shell 1 through the opening 2 of the outer shell. This causes uneven wind pressure inside the outer shell 1, resulting in pressure asymmetry and creating a pressure difference that causes the outer shell 1 to pivot around the central axis of the cylinder under the drive of the wind. During operation, the ionizer 6 is energized, so that its end carries a negative charge and adsorbs dust particles flowing in the air, thereby purifying the air. When the outer shell 1 pivots around the central axis of the cylinder while the inner shell 3 remains fixed, as the outer shell 1 rotates, when the opening 2 of the outer shell rotates to the end of the ionizer 6, dust particles and other substances in the air flowing into the air purification component 100 through the opening 2 of the outer shell are adsorbed by the ionizer 6. When the opening 2 of the outer shell transitions to the inner surface of the outer shell 1, the ionizer 6 can come into contact with the end of the inner surface of the outer shell 1 and is periodically scraped by the inner surface of the outer shell 1, thus cleaning the dust particles adsorbed at the end of the ionizer 6 and maintaining the effect of the ionizer 6 in adsorbing dust particles.

[0032] Meanwhile, because an inner shell opening 4 is provided on the surface of the inner shell 3, the airflow entering the inner shell 1 will not create excessive resistance, and the air purification component 100 will not create excessive wind resistance to the air duct.

[0033] The embodiment provided in this application does not require a drive device for the air purification component 100. Instead, it uses wind power to drive the outer shell 1 to pivot around the central axis of the cylinder. When the opening 2 of the outer shell rotates to the end of the ionizer 6, dust particles and other substances in the air flowing into the air purification component 100 through the opening 2 of the outer shell are adsorbed by the ionizer 6. When the opening 2 of the outer shell transitions to the inner surface of the outer shell 1, the ionizer 6 can come into contact with the end of the inner surface of the outer shell 1 and be periodically scraped by the outer shell 1, achieving zero-energy self-cleaning. The self-cleaning function of the ionizer 6 is guaranteed by wind power, which improves the cleaning efficiency of air purification. Moreover, the air purification component has a simple structure and saves energy.

[0034] In a preferred embodiment of this application, the ionizer 6 is configured as a carbon fiber brush, and one end of the ionizer 6 away from the central axis of the cylinder extends to abut against the inner surface of the outer casing 1.

[0035] Carbon fiber has strong conductivity, wear resistance, and lightness in its filament direction, and the diameter of carbon fiber filaments is extremely small. By using carbon fiber brushes as ionizers 6, multiple carbon fiber filaments can be evenly distributed in each ionizer 6. At the same time, the strong conductivity of carbon fiber allows the ionizer 6 to firmly adsorb dust particles in the air, reducing the possibility that dust particles adsorbed on the ionizer 6 will be blown away from the ionizer 6 and back into the air due to high wind speed or strong wind force passing through the air purification component 100. Meanwhile, the end of the ionizer 6 furthest from the central axis of the cylinder extends to the inner surface of the outer casing 1, so that when the outer casing 1 pivots around the central axis of the cylinder under the action of wind, the inner surface of the outer casing 1 can directly wipe the ionizer 6. Because carbon fiber brushes have good wear resistance and lightness, using carbon fiber brushes as ionizer 6 avoids the problem that the inner surface of the outer casing 1 may wear down or bend due to long-term and intermittent direct contact with the ionizer 6. It also avoids the possibility that when other materials with poor lightness are used as ionizer 6, the wind force flowing through the air purification component 100 is low and will generate a reaction force on the rotation of the outer casing 1.

[0036] Although the air purification component 100 provided in this application embodiment is described with the ionizer fixing part 5 matched and arranged at the trapezoidal protrusion 31 as an example, it is not limited to this. Any shape or structure in which the ionizer 6 can be fixedly mounted on the inner housing 3 can achieve the technical effect of this application and is within the protection scope of this application. Similarly, this embodiment does not limit the shape or number of the trapezoidal protrusion 31 and the ionizer fixing part 5. Regarding the number and distribution of the ionizer 6, those skilled in the art can flexibly arrange them according to the shape and structure of the ionizer fixing part 5, and all such arrangements can achieve the technical effect of this application and are within the protection scope of this application.

[0037] Furthermore, it should be noted that this embodiment does not limit the shape and number of the openings 2 in the outer shell. As long as airflow can be allowed to enter the cylinder of the outer shell 1 through the openings 2 with the help of wind, thereby causing the outer shell 1 to pivot around the central axis of the cylinder, it falls within the protection scope of this application.

[0038] In a preferred embodiment of this application, the outer casing opening 2 is configured as an opening grille arranged along the axial direction of the outer casing 1.

[0039] Through the above implementation method, the outer shell 1 on both sides of the opening 2 of the outer shell is connected by the opening grid bar, so that the outer shell 1 on both sides of the opening 2 of the outer shell interacts with each other, reducing the possibility that the deformation of the outer shell 1 under wind or long-term gravity will affect its pivoting around the central axis of the cylinder.

[0040] In a preferred embodiment of this application, the inner shell opening 4 is a honeycomb hole portion provided on the surface of the inner shell 3 cylinder.

[0041] When the outer casing 1 rotates to the position where it comes into contact with the ionizer 6, the ionizer 6 can no longer adsorb impurities in the air. By setting the honeycomb pores, the air flowing into the inner casing 3 is initially filtered to prevent larger impurities from flowing into the inner casing 3. When the air flows to the leeward side of the inner casing, the ionizer 6 set in the leeward direction adsorbs dust particles in the air.

[0042] Similarly, although the honeycomb opening 4 of the inner shell is illustrated using an example, this does not constitute a limitation on the specific shape of the inner shell opening 4. For example, the shape of a grille or a narrow slit, as long as it achieves the technical effect of this application, should fall within the protection scope of this application.

[0043] As a more preferred approach, multiple carbon fiber brushes can be installed based on the above to improve cleaning efficiency. Two schemes for installing multiple carbon fiber brushes are given below.

[0044] The first option: Along the outer surface of the inner shell 3 Figure 1 Multiple carbon fiber brushes are arranged extending along the Z-axis as shown.

[0045] By along the outer surface of the inner shell 3 Figure 1 The multiple carbon fiber brushes extending along the Z-axis adsorb dust particles in the air flowing through different locations of the air purification component 100, thus avoiding the problem of concentrated placement in a certain part of the air purification component 100 affecting the air purification effect of other parts.

[0046] The second option is to arrange multiple carbon fiber brushes in a uniform, circling manner on the outer surface of the inner shell 3.

[0047] By arranging multiple carbon fiber brushes evenly around the outer surface of the inner housing 3, the purification range of the air purification component 100 is expanded, allowing dust particles in the air flowing outside the inner housing 3 to be adsorbed, thus improving air purification efficiency. Simultaneously, when air flows to the leeward side of the inner housing, the carbon fiber brushes positioned in the leeward direction can still adsorb any dust particles that were not completely adsorbed.

[0048] It should be noted that the ionizer 6 in this embodiment is not limited to carbon fiber brushes. Other materials with good conductivity, adsorption properties, wear resistance, etc., that can be used in conjunction with this application are all within the scope of protection of this application. In addition, regarding the scheme of setting multiple carbon fiber brushes, although an example has been given in this embodiment, those skilled in the art can set multiple carbon fiber brushes according to other situations such as the shape and structure of the outer shell 1 and the inner shell 3, including but not limited to the two schemes mentioned above and their combinations. Cases where they are different from each other are also within the scope of protection of this application.

[0049] <Second Implementation Method>

[0050] The air purification component provided in the second embodiment of this application is the same as the air purification component 100 in the above-described embodiments of this application, and all use the same name or symbol. Therefore, they are all the same content and will not be described again here.

[0051] Figure 4 As in the embodiments of this application Figure 1 The air purification component 100 shown is perpendicular to Figure 1 Another schematic diagram of the Z-axis AA section is shown below, as follows: Figure 4 As shown, in order to improve the utilization of wind energy, unlike the first embodiment, the air purification component 100 provided in the second embodiment of this application has multiple edges on the surface of its outer casing 1. Figure 1 The outer casing surface blades 7 extend in the Z-axis direction as shown. Specifically, the outer casing surface blades 7 are protruding from the surface of the outer casing 1 at a specified angle (tangent) so that when the wind flows in the X-axis direction as shown in the figure, it can more effectively use the wind force to generate a torque around the central axis of the cylinder, thereby improving the efficiency of the outer casing 1 in pivoting around the central axis of the cylinder, and indirectly improving the scraping frequency and force of the ionizer 6 (carbon fiber brush) against the end of the inner surface of the outer casing 1.

[0052] Furthermore, the blades 7 on the outer casing surface can be connected to the opening 2 of the outer casing along... Figure 1 The cross-section extending along the Z-axis shown is integrally formed with the outer shell 1, and is partially bent at a specified angle by the outer shell 1.

[0053] It should be noted that in this embodiment, there are no restrictions on the number, shape, bending angle of the blades 7 on the outer shell surface, or the relative positional relationship between the blades 7 on the outer shell surface and the surface of the outer shell 1. Any shape, structure, and number of the blades 7 on the outer shell surface that improve the wind energy conversion rate of the outer shell 1 as it pivots around the central axis of the cylinder can achieve the technical effect of this application and are all within the protection scope of this application.

[0054] Furthermore, although this embodiment is described in the form of the outer shell surface blade 7 protruding from the surface of the outer shell 1, it is not limited to this. The outer shell surface blade 7 may also be a blade extending toward the inner surface of the outer shell 1. As long as it does not touch the outer surface of the inner shell 3 and can generate a torque for the outer shell 1 to rotate around the central axis of the cylinder by means of part of the wind force flowing into the inner shell 1, it is within the protection scope of this application.

[0055] <Third Implementation Method>

[0056] The air purification component provided in the third embodiment of this application is the same as the air purification component 100 in the above embodiments of this application, and all use the same name or symbol for description. Therefore, it will not be described again here.

[0057] Figure 5 As in the embodiments of this application Figure 1 The air purification component 100 shown is parallel to Figure 1 The schematic diagram of the BB cross section along the Z-axis is shown below. Figure 5 As shown, the third embodiment of this application is based on all the above embodiments. In order to further improve the air purification effect, this application provides a central position along the inner shell 3. Figure 1 The linear light emitter 8 extending along the Z-axis shown is preferably a light emitter such as an ultraviolet lamp or visible light.

[0058] Meanwhile, the inner surface of the inner shell 3 is coated with a catalyst coating (not shown), such as TiO2, graphene-TiO2, etc. These catalysts can be irradiated from multiple angles by the light emitter 8 and can be used for sterilization and removal of TVOCs. It should be noted that, although the above embodiment is located at the center of the inner shell 3 and along... Figure 1 The light-emitting body 8 is described as a linear form extending in the Z-axis direction. However, this embodiment does not impose specific limitations on the shape of the light-emitting body 8, its position in the inner shell 3, or the type and coverage area of ​​the catalyst coating. As long as the light-emitting body is placed in the inner shell 3 and the bactericidal effect of the light-emitting body 8 is enhanced by any type of catalyst, the technical effect of this application can be achieved and all fall within the protection scope of this application.

[0059] Preferably, the air purification component 100 in the above embodiments is... Figure 1 The Z-axis shown is related to the direction of wind flow. Figure 1 The X direction shown is basically perpendicular to the direction shown.

[0060] According to this embodiment, when air flows from the X direction shown in the figure to the air purification component 100, the air enters through the opening 2 of the outer shell and flows past the end of the ionizer 6 away from the central axis of the cylinder. Under energized conditions, the end of the ionizer 6 carries a negative charge and effectively adsorbs and removes dust particles from the air. When the airflow further flows from the opening 4 of the inner shell into the interior of the inner shell 3 and contacts the catalyst coating on the inner surface of the inner shell 3 irradiated by the light source 8, the catalyst coating is maximally activated under the multi-angle irradiation of the light source 8, causing the catalyst to continuously generate active oxygen species that react with TVOCs in the air, decomposing pollutants and effectively reducing the concentration of pollutants in the air. Simultaneously, the airflow is irradiated by the light source 8 built into the inner shell 3, which effectively kills bacteria, viruses, and other microorganisms in the airflow. This achieves the effect of air purification.

[0061] <Fourth Implementation Method>

[0062] The air purification component provided in the fourth embodiment of this application is the same as the air purification component 100 in the above embodiments of this application, and all use the same name or symbol for description. Therefore, it will not be described again here.

[0063] Figure 6 As in the embodiments of this application Figure 1 The air purification component 100 shown is parallel to Figure 1 Another schematic diagram of the BB cross section of the Z-axis is shown below, as follows: Figure 6 As shown in the preferred embodiment of this application, in order to more flexibly control the process of dust particle adsorption by the ionizer 6 in the air purification assembly 100, this application provides an outer shell locking part 9 in the air purification assembly 100 to lock and fix the rotation of the outer shell 1 in a specific orientation. Specifically, the outer shell locking part 9 is a pin device. The pin seat of the outer shell locking part 9 is fixed to the side plate of the power module 10 near the outer surface of the outer shell 1, and the pin rod and pin head of the outer shell locking part 9 are fixed to the outer surface of the outer shell 1 near the power module 10. When it is determined that there are few dust particles in the air, that is, when it is not necessary to frequently clean the ionizer 6 through the outer shell 1, the pin rod of the outer shell locking part 9 is fixed in the pin seat that matches the pin rod when the end of the ionizer 6 is facing the opening 2 of the outer shell, thereby keeping the outer shell 1 stationary in a specific orientation under windy conditions.

[0064] More specifically, the outer casing locking part 9 has two states: open and closed. When the outer casing locking part 9 is open, the outer casing pivots around the central axis of the cylinder. The end of the ionizer 6 that abuts against the inner surface of the outer casing 1 adsorbs dust particles from the air as it passes through the outer casing opening 2. As it transitions from the outer casing opening 2 to the inner surface of the outer casing 1, it is scraped clean, thereby enabling the ionizer 6 to perform a periodic self-cleaning function. When the outer casing locking part 9 is closed, the outer casing 1 is fixed from a rotating state to a stationary state with the end of the ionizer 6 facing the outer casing opening 2. By fixing the rotation of the outer casing in a specific position, the ionizer continuously adsorbs dust particles from the air in this state without being periodically cleaned, making the control of the air purification component 100 more flexible.

[0065] Furthermore, the latch device referred to in this application can preferably be a retractable latch utilizing electromagnetic attraction. When energized, the latch retracts using electromagnetic force, allowing the outer casing 1 to rotate freely; when de-energized, the electromagnetic force disappears, causing the latch to extend and prevent the free rotation of the outer casing 1, thus keeping the outer casing 1 in a preset position. It should be noted that the above is merely an example of a latch device and does not limit the specific structure of the latch device.

[0066] Although the outer casing locking part 9 provided in this application embodiment is described using a pin device as an example, it is not limited to this. Any device that can control the outer casing 1 to stop rotating with the end of the ionizer 6 facing the outer casing opening 2 can achieve the technical effect of this application and falls within the protection scope of this application. This embodiment does not limit the specific shape, structure, number, position of the outer casing locking part 9, or the specific angle of the end of the ionizer 6 facing the outer casing opening 2.

[0067] In addition, a preferred embodiment of this application may also provide a control device (not shown) for adjusting and controlling the air purification component 100 provided in the embodiments of this application. The control device includes: an outer casing locking part actuation module.

[0068] When it is determined that there are few dust particles in the air, that is, it is not necessary to frequently clean the ionizer 6 through the outer casing 1, the outer casing locking part action execution module is activated, causing the outer casing locking part 9 to move to lock and fix the rotation of the outer casing 1, fixing the outer casing 1 from the rotating state to a stationary state with the end of the ionizer 6 facing the outer casing opening 2. By fixing the rotation of the outer casing in a specific position, the ionizer can continuously adsorb dust particles in the air without being periodically cleaned in this state, making the control of the air purification component 100 more flexible.

[0069] In addition, a preferred embodiment of this application may also provide an air conditioning device (not shown), such as an air purifier or an air conditioner. The air conditioning device of this application embodiment has an air purification component 100 provided in any of the above embodiments of this application disposed in its internal air duct (not shown).

[0070] Therefore, when the air purification component 100 is Figure 1 The Z-axis is shown in relation to the direction of wind flow. Figure 1 The air conditioner is installed in the air duct of the air conditioning device in a basically vertical manner (as shown in the X direction). The air conditioning device can adsorb and remove dust particles in the air through the ionizer 6, and react with the catalyst coating on the inner surface of the inner shell 3 that is irradiated by the light source 8 to reduce the concentration of pollutants in the airflow. At the same time, the airflow is irradiated by the light source 8 to kill bacteria, viruses and other microorganisms in the airflow. This continuous flow and recirculation achieves the effect of air purification.

[0071] During the above process, as the outer casing 1 pivots around the central axis of the cylinder under the wind power in the air duct, it periodically scrapes the dust particles accumulated at the end of the ionizer 6 that comes into contact with the inner surface of the outer casing. This prevents the ionizer 6 from accumulating too many dust particles, which would lead to a decrease in adsorption efficiency. The ionizer 6 is self-cleaned with zero energy consumption by means of wind power, so that the air purification component 100 in the air conditioning device does not need to be equipped with a drive device to clean and maintain the ionizer 6, thereby achieving an energy-saving air purification effect.

[0072] The specific embodiments described above are merely for the purpose of more clearly illustrating the principles of this application, wherein the various components are clearly shown or described to make the principles of this application easier to understand. Various modifications or variations can be easily made to this application by those skilled in the art without departing from the scope of this application. Therefore, it should be understood that all such modifications or variations should be included within the patent protection scope of this application.

Claims

1. An air purification component, characterized in that, include: The outer casing is cylindrical and rotatably installed in the air duct; The outer casing opening is located on the cylindrical surface of the outer casing. An inner housing extends axially along the outer housing and is housed within the outer housing; The inner shell has an opening on its cylindrical surface. An ionizer fixing part is provided on the inner surface of the inner housing; The ionizer is fixedly mounted on the ionizer fixing part with its end facing the inner surface of the inner housing.

2. The air purification component as described in claim 1, characterized in that, The ionizer is a carbon fiber brush with its end extending to abut against the inner surface of the housing.

3. The air purification component as described in claim 2, characterized in that, Multiple carbon fiber brushes are provided extending in the axial direction of the outer casing.

4. The air purification component as described in claim 2, characterized in that, Multiple carbon fiber brushes are arranged in a manner that uniformly surrounds the outer surface of the inner shell.

5. The air purification component as described in claim 1 or 2, characterized in that, The opening of the outer casing is an opening grille arranged along the axial direction of the outer casing; The opening of the inner shell is a honeycomb-shaped perforation provided on the surface of the inner shell cylinder.

6. The air purification component as described in claim 5, characterized in that, It also includes, The outer casing locking portion locks and fixes the rotation of the outer casing in such a way that the end of the ionizer faces the opening of the outer casing.

7. The air purification component as described in claim 1 or 2, characterized in that, It also includes, Multiple outer shell surface blades are arranged to protrude from the outer shell surface at a predetermined angle.

8. The air purification component as described in claim 7, characterized in that, The blades on the outer shell surface are formed by bending a portion of the outer shell integrally.

9. The air purification component according to any one of claims 1-4, characterized in that, It also includes, The inner shell catalyst coating is applied to the inner surface of the inner shell; The light-emitting element is disposed inside the inner casing.

10. The air purification component as described in claim 9, characterized in that, The light source is an ultraviolet light source or a visible light light source.

11. A control device for adjusting and controlling the air purification component according to claim 6, characterized in that, include: The outer casing locking part actuation module actuates the outer casing locking part to lock and fix the rotation of the outer casing, so that the opening of the outer casing stops at the position corresponding to the end of the ionizer.

12. An air conditioning device, characterized in that, Includes the air purification component as described in any one of claims 1-10.