A wall-mounted air purifier

Abstract

The utility model provides a kind of hanging air purifier, relate to air purifier technical field.A kind of hanging air purifier, comprising: shell, air inlet and air outlet are provided on shell;Support frame, support frame is set in shell, and first accommodating space is provided in support frame;Filter element, filter element is set in first accommodating space;Plasma generating device, plasma generating device is set in first accommodating space, and filter element is set between plasma generating device and air inlet;Wherein, plasma generating device includes first frame and multiple plasma generating modules set in first frame.By being provided with plasma generating device in hanging air purifier, air is further treated by sterilization, deodorization etc. after passing through physical filtration, improve purification efficiency, and plasma generating device uses modular design to use multiple plasma generating modules, facilitate flexible configuration.

Description

Technical Field

[0001] This utility model belongs to the field of air purifier technology, specifically relating to a wall-mounted air purifier. Background Technology

[0002] With the improvement of people's living standards and the enhancement of health awareness, air quality issues have received increasing attention. Especially in urban environments, suspended particulate matter, bacteria, viruses, harmful gases such as formaldehyde, and odorous substances in the air pose potential threats to people's health. Therefore, air purifiers, as an important device for improving indoor air quality, have been widely used in various places such as homes, offices, and hospitals.

[0003] Existing air purifiers typically use filters to purify the air, such as pre-filters, HEPA filters, and activated carbon filters, to physically intercept and adsorb particulate matter, odors, and harmful gases. However, this single physical filtration method has limitations in removing bacteria, viruses, and volatile organic compounds, resulting in limited purification effects and failing to meet the growing demand for air purification.

[0004] To address these issues, some air purifiers have incorporated plasma generators in recent years. These generators ionize air to produce plasma, thereby effectively removing pollutants such as bacteria, viruses, and odor molecules from the air. However, existing plasma generators have relatively simple structures and suffer from problems such as low ionization efficiency, uneven airflow distribution, easy contamination or damage to electrodes, and poor operational stability, which affect their purification effect and lifespan.

[0005] In addition, the internal structure of existing air purifiers is relatively complex, and the layout between the filter and the plasma generator is unreasonable, resulting in high air resistance and low purification efficiency. At the same time, disassembling and replacing the filter and plasma module is inconvenient, increasing maintenance costs and difficulty of use.

[0006] Therefore, there is an urgent need to provide an air purifier with a reasonable structure, high purification efficiency, stable operation, and easy maintenance, especially a wall-mounted air purifier with a novel plasma generator structure, in order to overcome the above-mentioned problems in the existing technology and meet the market's urgent demand for high-efficiency air purification equipment. Summary of the Invention

[0007] The purpose of this invention is to address the aforementioned problems in the existing technology by proposing a wall-mounted air purifier.

[0008] The objective of this utility model can be achieved through the following technical solution: A wall-mounted air purifier, comprising: a housing, wherein an air inlet and an air outlet are provided on the housing; a support frame, wherein the support frame is disposed in the housing, and a first accommodating space is provided inside the support frame; a filter element, wherein the filter element is disposed in the first accommodating space; and a plasma generating device, wherein the plasma generating device is disposed in the first accommodating space, and the filter element is disposed between the plasma generating device and the air inlet; wherein the plasma generating device comprises a first frame and a plurality of plasma generating modules disposed in the first frame.

[0009] As a further improvement of this utility model, the plasma generating module includes a second frame, a metal mesh disposed in the second frame, and a first grid and a second grid disposed on opposite sides of the second frame, wherein the metal mesh is disposed between the first grid and the second grid.

[0010] As a further improvement of this utility model, the second frame is also provided with a plurality of support beams, which abut against the metal mesh.

[0011] As a further improvement of this utility model, the support beam is provided as two beams, which are arranged in a cross shape, and the end of each support beam is connected to the side edge of the second frame.

[0012] As a further improvement of this utility model, the plasma generating module also includes reinforcing wires, and the support beams are provided with grooves. The reinforcing wires are embedded in the grooves, and the reinforcing wires are connected end to end to lock the multiple support beams.

[0013] As a further improvement of this utility model, the support frame includes a first frame and a second frame that can be detachably connected. One of the first frame and the second frame is provided with a connecting column, and the other is provided with a corresponding mounting hole. The connecting column is disposed in the mounting hole.

[0014] As a further improvement of this utility model, it also includes a wind turbine, the housing and the second frame forming a second accommodating space, the wind turbine being disposed in the second accommodating space, the second frame being provided with an accommodating portion recessed toward the first frame, and the wind turbine being at least partially disposed in the accommodating portion.

[0015] As a further improvement of this utility model, two impellers are provided, and a partition is provided on the housing. The partition divides the second accommodating space into two mounting cavities, and an impeller is provided in each mounting cavity. A volute tongue is provided on the partition and the surface of the housing opposite to the partition.

[0016] As a further improvement of this utility model, it also includes a filter cover, which is disposed on the support frame and between the filter element and the air inlet.

[0017] As a further improvement of this utility model, the housing is provided with a wall-mounting part, the air inlet is provided on the side of the housing opposite to the wall-mounting part, and the air outlet is provided on the top and bottom surfaces of the housing. Air passes through the air inlet, the filter element, and the plasma generator in sequence and is discharged from the air outlet.

[0018] Based on the above technical solution, this utility model can produce at least the following technical effects:

[0019] 1. By installing a plasma generator in the wall-mounted air purifier, the air is further treated by plasma for sterilization and deodorization after physical filtration, which improves the purification efficiency. At the same time, the plasma generator adopts a modular design and uses multiple plasma generator modules, which is convenient for flexible configuration.

[0020] 2. By setting up a metal mesh that is energized to ionize the air and generate plasma, it has the functions of highly efficient sterilization and odor removal. The first and second grilles play the roles of protecting the metal mesh, guiding airflow and preventing arc discharge, thereby improving safety and stability.

[0021] 3. By setting up cross-shaped support beams, the structural strength of the second frame is improved, the overall rigidity of the plasma generation module is enhanced, and the metal mesh is prevented from being deformed or damaged due to vibration or impact.

[0022] 4. By setting grooves on the support beams, reinforcing wires are embedded in the grooves and interlocked with multiple support beams end to end to prevent the support beams from loosening or shifting, thereby further enhancing the structural stability of the plasma generation module.

[0023] 5. By setting a receiving part on the second frame, the impeller is embedded therein, reducing airflow disturbance and improving air delivery efficiency.

[0024] 6. By setting up dual impellers, the air volume and purification efficiency are increased to meet the purification needs of large spaces. By setting up baffles and volute structures, the airflow path is optimized, eddies and wind resistance are reduced, and the fan efficiency is improved. Attached Figure Description

[0025] Figure 1 This is a cross-sectional view of a wall-mounted air purifier.

[0026] Figure 2 This is a schematic diagram of the plasma generator in a wall-mounted air purifier.

[0027] Figure 3 This is an exploded view of the plasma generation module in a plasma generator.

[0028] Figure 4 This is a top view of a wall-mounted air purifier.

[0029] Figure 5 yes Figure 4 BB cross-sectional view.

[0030] Figure 6 This is a schematic diagram of the support frame in a wall-mounted air purifier.

[0031] In the diagram, 100 is the housing; 110 is the second accommodating space; 120 is the partition; 130 is the volute; 140 is the wall-mounted part; 150 is the air inlet; 160 is the air outlet; 200 is the support frame; 210 is the first frame; 220 is the second frame; 221 is the accommodating part; 230 is the first accommodating space; 300 is the filter element; 400 is the plasma generator; 410 is the first frame; 420 is the plasma generating module; 421 is the second frame; 4211 is the side ridge; 422 is the metal mesh; 423 is the first grille; 424 is the second grille; 425 is the support beam; 4251 is the groove; 426 is the reinforcing wire; 500 is the impeller; and 600 is the filter element cover. Detailed Implementation

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the attached figure). If the specific posture changes, the directional indication will also change accordingly. Furthermore, in this utility model, descriptions involving "first," "second," "a," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly defined. In this utility model, unless otherwise explicitly specified and defined, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise explicitly defined. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances. Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope claimed by this utility model.

[0033] The following are specific embodiments of this utility model, in conjunction with the accompanying drawings. Figure 1-6 The technical solution of this utility model will be further described below, but this utility model is not limited to the following embodiments.

[0034] This utility model provides a wall-mounted air purifier, including a housing 100, a support frame 200, a filter element 300, and a plasma generator 400.

[0035] The housing 100 is provided with an air inlet 150 and an air outlet 160. The back of the housing 100 is provided with a wall-mounting part 140, which makes it easy to hang the air purifier on the wall. In this embodiment, the air inlet 150 is provided on the side of the housing 100 opposite to the wall-mounting part 140, and the air outlet 160 is provided on the top and bottom surfaces of the housing 100. Air passes through the air inlet 150, the filter element 300, and the plasma generator 400 in sequence and is discharged from the air outlet 160.

[0036] Since the air outlets 160 are located at the top and bottom of the housing 100, air can form an up-and-down convection circulation, accelerating the circulation speed of indoor air and improving purification efficiency. In other embodiments, the positions of the air inlet 150 and the air outlet 160 can be adjusted as needed.

[0037] The support frame 200 is disposed inside the housing 100 and includes a first frame 210 and a second frame 220 that are detachably connected. The frame of the first frame 210 abuts against the frame of the second frame 220, and the first frame 210 and the second frame 220 together form a first accommodating space 230.

[0038] In this embodiment, the second frame 220 is provided with a connecting column, and the first frame 210 is provided with a corresponding mounting hole. The connecting column is inserted into the mounting hole, a screw is provided in the mounting hole, and the connecting column is threaded. The screw is threadedly connected to the connecting column, thereby achieving a fixed connection between the first frame 210 and the second frame 220. In other embodiments, the positions of the connecting column and the mounting hole can be interchanged. The support frame 200 adopts a detachable structure for easy disassembly, assembly, and maintenance, improving the product's maintainability.

[0039] The support frame 200 has a first accommodating space 230, in which the filter element 300 and the plasma generator 400 are both disposed. The filter element 300 is located between the plasma generator 400 and the air inlet 150. Before entering the plasma generator 400, the air is first physically filtered by the filter element 300.

[0040] The plasma generating device 400 includes a first frame 410 and multiple plasma generating modules 420. The multiple plasma generating modules 420 are arranged side by side in the first frame 410 to form a modular structure, which facilitates mass production and flexible configuration.

[0041] Each plasma generating module 420 includes a second frame 421, a metal mesh 422 disposed within the second frame 421, and a first grille 423 and a second grille 424 disposed on opposite sides of the second frame 421, with the metal mesh 422 located between the two grilles. When energized, the metal mesh 422 generates plasma, ionizing and purifying the air, providing sterilization and deodorization. The first grille 423 and the second grille 424 guide airflow, prevent arc discharge, and protect the metal mesh 422.

[0042] Furthermore, the second frame 421 is provided with multiple support beams 425, which abut against the metal mesh 422 to support the metal mesh 422 and prevent it from being deformed or damaged due to impact or vibration.

[0043] In this embodiment, two support beams 425 are arranged in a cross shape. The end of each support beam 425 is connected to the side edge 4211 of the second frame 421 to form a stable support structure and enhance the module's resistance to deformation.

[0044] Furthermore, the plasma generating module 420 also includes reinforcing wires 426, and the support beams 425 are provided with grooves 4251. The reinforcing wires 426 are embedded in the grooves 4251 and are connected end to end to lock the multiple support beams 425, thereby enhancing the stability of the overall structure of the module, preventing the support beams 425 from loosening or shifting, and improving the durability and vibration resistance of the module.

[0045] In this embodiment, the groove 4251 is set in two groups, and the two groups of grooves 4251 are locked by different reinforcing wires 426. In other embodiments, the number of grooves 4251 can be adjusted according to actual needs.

[0046] In this invention, the housing 100 and the second frame 220 form a second receiving space 110, and the impeller 500 is disposed in the second receiving space 110. The second frame 220 is provided with a receiving portion 221 recessed toward the first frame 210, and the impeller 500 is at least partially embedded in the receiving portion 221 to reduce airflow disturbance and improve air delivery efficiency.

[0047] In this embodiment, two impellers 500 are provided. A partition 120 is provided inside the housing 100 to divide the second accommodating space 110 into two mounting cavities, each of which is equipped with one impeller 500. Volutes 130 are provided on the partition 120 and the inner wall of the housing 100 opposite to the partition 120 to optimize the airflow path, reduce vortices and wind resistance, and improve the efficiency of the fan.

[0048] This utility model of a wall-mounted air purifier also includes a filter element 300 cover, which is disposed on the support frame 200 and located between the filter element 300 and the air inlet 150. The filter element 300 cover serves two purposes: firstly, it fixes the position of the filter element 300, preventing it from falling out of the first receiving space 230; secondly, it effectively prevents foreign objects from directly entering the filter element 300, thus extending the service life of the filter element 300.

[0049] The working process of this wall-mounted air purifier is as follows: Air enters through the air inlet 150 on the side of the casing 100, and first undergoes physical filtration through the filter element 300 to remove particulate matter, odor gases, and other pollutants from the air. Then, the air enters the plasma generator 400, where it is ionized by the metal mesh 422 to generate plasma, further removing bacteria, viruses, volatile organic compounds, and other harmful substances from the air. The purified air is then pressurized by the impeller 500 and discharged from the air outlets 160 at the top and bottom of the casing 100, completing the entire air purification process.

[0050] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A wall-mounted air purifier, characterized in that, include: A housing (100) having an air inlet (150) and an air outlet (160) provided thereon; A support frame (200) is disposed in the housing (100), and a first receiving space (230) is provided inside the support frame (200); A filter element (300) is disposed in the first receiving space (230); A plasma generator (400) is disposed in the first accommodating space (230), and a filter element (300) is disposed between the plasma generator (400) and the air inlet (150). The plasma generating device (400) includes a first frame (410) and a plurality of plasma generating modules (420) disposed in the first frame (410).

2. A wall-mounted air purifier according to claim 1, characterized in that, The plasma generating module (420) includes a second frame (421), a metal mesh (422) disposed in the second frame (421), and a first grid (423) and a second grid (424) disposed on opposite sides of the second frame (421), wherein the metal mesh (422) is disposed between the first grid (423) and the second grid (424).

3. A wall-mounted air purifier according to claim 2, characterized in that, The second frame (421) is also provided with a plurality of support beams (425), which abut against the metal mesh (422).

4. A wall-mounted air purifier according to claim 3, characterized in that, The support beam (425) is configured as two beams, which are arranged in a cross shape. The end of each support beam (425) is connected to the side edge (4211) of the second frame (421).

5. A wall-mounted air purifier according to claim 3, characterized in that, The plasma generating module (420) also includes reinforcing wires (426). The support beam (425) is provided with a groove (4251). The reinforcing wires (426) are embedded in the grooves (4251), and the reinforcing wires (426) are connected end to end to lock the multiple support beams (425).

6. A wall-mounted air purifier according to claim 1, characterized in that, The support frame (200) includes a first frame (210) and a second frame (220) that are detachably connected. One of the first frame (210) and the second frame (220) is provided with a connecting post, and the other is provided with a corresponding mounting hole. The connecting post is disposed in the mounting hole.

7. A wall-mounted air purifier according to claim 6, characterized in that, It also includes a wind turbine (500), the housing (100) and the second frame (220) form a second receiving space (110), the wind turbine (500) is disposed in the second receiving space (110), the second frame (220) is provided with a receiving portion (221) recessed toward the first frame (210), and the wind turbine (500) is at least partially disposed in the receiving portion (221).

8. A wall-mounted air purifier according to claim 7, characterized in that, Two impellers (500) are provided. A partition (120) is provided on the housing (100). The partition (120) divides the second accommodating space (110) into two mounting cavities. Each mounting cavity is provided with an impeller (500). A volute tongue (130) is provided on the partition (120) and the housing (100) opposite to the partition (120).

9. A wall-mounted air purifier according to claim 1, characterized in that, It also includes a filter element (300) cover, which is disposed on the support frame (200) and between the filter element (300) and the air inlet (150).

10. A wall-mounted air purifier according to claim 1, characterized in that, The housing (100) is provided with a wall-mounted part (140), the air inlet (150) is provided on the side of the housing (100) opposite to the wall-mounted part (140), and the air outlet (160) is provided on the top and bottom surfaces of the housing (100). Air passes through the air inlet (150), the filter element (300), and the plasma generator (400) in sequence and is then discharged from the air outlet (160).

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