A high efficiency wall mounted air purifier

Abstract

This utility model discloses a high-efficiency wall-mounted air purifier, including a housing and a detachable wall-mounted panel. The housing has a first mounting cavity and a second mounting cavity that are interconnected, each containing a detachable filter assembly and a fan assembly. The housing has an air inlet connecting to the first mounting cavity and an air outlet connecting to the second mounting cavity. The fan assembly includes a mounting bracket, a first centrifugal fan, and a second centrifugal fan. The housing has a first opening on its side, and the first mounting cavity has a mounting groove, through which the filter assembly can be inserted. The housing has a second opening on its back, and the housing contains positioning posts. The mounting bracket has positioning holes corresponding to the positioning posts. By providing the mounting groove, positioning posts, and positioning holes, the first and second centrifugal fans are mounted on the mounting bracket. The first and second openings allow for quick installation of the fan assembly and the filter assembly.

Description

Technical Field

[0001] This utility model relates to the field of air purification equipment technology, specifically to a high-efficiency wall-mounted air purifier. Background Technology

[0002] An air purifier is a device that can filter, adsorb, and decompose various air pollutants, effectively improving air cleanliness. It is widely used in homes, offices, medical facilities, and industries.

[0003] As air quality deteriorates, more and more people are paying attention to its impact on human health and are starting to buy and use air purifiers. Most existing air purifiers use a single fan, but their air purification efficiency is low. To improve air purification efficiency, some adopt a dual-fan structure, but the dual-fan structure is complex and inconvenient to install. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by providing a high-efficiency wall-mounted air purifier that simplifies the structure of the air purifier and facilitates the installation of the fan.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-efficiency wall-mounted air purifier includes a housing and a wall-mounted panel. The wall-mounted panel is detachably connected to the back of the housing. The housing contains a first mounting cavity and a second mounting cavity that are interconnected. A filter assembly and a fan assembly are detachably mounted in the first and second mounting cavities, respectively. The front side of the housing has an air inlet communicating with the first mounting cavity, and the upper side has an air outlet communicating with the second mounting cavity. The filter assembly is positioned in front of the air inlet of the fan assembly. The fan assembly includes a mounting frame with a horizontally arranged first and second air duct. A first centrifugal fan and a second centrifugal fan are respectively mounted in the first and second air ducts. The side of the housing has a first opening communicating with the first mounting cavity. The first mounting cavity has a mounting groove communicating with the first opening. The filter assembly is inserted into the mounting groove through the first opening. The back of the housing has a second opening communicating with the second mounting cavity. The housing has several positioning posts extending towards the second opening. The mounting frame has positioning holes corresponding to the positioning posts. By setting the mounting groove, positioning posts, and positioning holes, the first centrifugal fan and the second centrifugal fan are installed on the mounting frame. The first and second openings allow for quick installation of the fan assembly and the filter assembly, solving the problems of complex purification structure and inconvenient installation in existing air purifiers.

[0007] As a preferred embodiment, the housing is provided with a partition between the first cavity and the second cavity, and the positioning post is disposed on the partition.

[0008] As a preferred embodiment, the outlet of the first centrifugal fan is equipped with a plasma generator, and the outlet of the second centrifugal fan is equipped with a negative ion generator.

[0009] As a preferred embodiment, the filter assembly includes a pre-filter, a high-efficiency filter, an activated carbon filter plate, and a photocatalytic filter plate arranged in sequence. The photocatalytic filter plate is close to the fan assembly, the pre-filter is close to the front side of the housing, and an ultraviolet lamp is provided on the side of the mounting bracket facing the photocatalytic filter plate, with the light emitted by the ultraviolet lamp illuminating the photocatalytic filter plate.

[0010] As a preferred embodiment, the housing is provided with a first cover plate at the first opening for covering the first opening.

[0011] As a preferred embodiment, the housing is provided with a second cover plate at the second opening for covering the second opening.

[0012] As a preferred embodiment, the wall-mounted panel and the second cover plate are detachably connected.

[0013] As a preferred embodiment, the enclosure is equipped with a main control screen, and the enclosure is also equipped with a temperature and humidity sensor and a PM2.5 sensor. The temperature and humidity sensor, the PM2.5 sensor and the fan assembly are all electrically connected to the main control screen, and the enclosure is provided with detection holes for the temperature and humidity sensor and the PM2.5 sensor to detect the outside air.

[0014] As a preferred embodiment, the area of ​​the front side of the box is larger than the area of ​​the top side of the box.

[0015] As a preferred embodiment, the air inlet occupies 2 / 5 of the area of ​​the front side, and the air outlet occupies 2 / 5 of the area of ​​the upper side.

[0016] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically...

[0017] 1. By setting the first opening and the mounting slot, the filter assembly can be quickly inserted into the first cavity, which facilitates the quick installation of the filter assembly;

[0018] 2. By setting the first centrifugal fan and the second centrifugal fan on the mounting frame, the structure of the fan assembly is simplified. By setting the second opening, positioning column and positioning hole, the fan assembly can be quickly positioned and installed, improving installation efficiency.

[0019] 3. By placing the air inlet on the front side of the housing and the air outlet on the top of the housing, the purified air is prevented from re-entering the air purifier for repeated purification, thus improving the effectiveness of air purification and thereby increasing purification efficiency.

[0020] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model;

[0022] Figure 2 This is a preliminary exploded structural diagram of an embodiment of the present utility model;

[0023] Figure 3 This is a further exploded structural diagram of an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the box according to an embodiment of the present utility model;

[0025] Figure 5 yes Figure 4 An enlarged schematic diagram of the structure at point A in the middle.

[0026] Explanation of reference numerals in the attached diagram:

[0027] 10-Box body; 11-Air inlet; 12-Air outlet; 13-First opening; 131-First cover plate; 14-Second opening; 141-Second cover plate; 142-Wall mounting plate; 15-First cavity; 151-Mounting slot; 16-Second cavity; 161-Partition plate; 162-Positioning post; 17-Main control panel; 171-Humidity sensor; 172-PM2.5 sensor; 18-Switching power supply; 19-Detection hole;

[0028] 20-Mounting bracket; 21-First centrifugal fan; 22-First air duct; 23-Plasma generator; 24-Second centrifugal fan; 25-Second air duct; 26-Negative ion generator; 27-Ultraviolet lamp; 28-Positioning hole; 30-Primary filter; 31-High-efficiency filter; 32-Activated carbon filter plate; 33-Photocatalytic filter plate. Detailed Implementation

[0029] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] like Figure 1-5As shown, this utility model discloses a high-efficiency wall-mounted air purifier, including a housing 10 and a wall-mounted panel 142. The wall-mounted panel 142 is detachably connected to the back of the housing 10. The housing 10 has a first mounting cavity and a second mounting cavity that are interconnected. A filter assembly and a fan assembly are detachably installed in the first mounting cavity and the second mounting cavity, respectively. The front side of the housing 10 has an air inlet 11 that communicates with the first mounting cavity, and the upper side has an air outlet 12 that communicates with the second mounting cavity. The filter assembly is located in front of the air inlet of the fan assembly. The filter assembly includes a pre-filter 30, a high-efficiency filter 31, and an activated carbon filter plate 36 arranged in sequence. 2. A photocatalytic filter plate 33 is located near the fan assembly. The primary filter 30 is located near the front side of the housing 10. An ultraviolet lamp 27 is provided on the side of the mounting bracket 20 facing the photocatalytic filter plate 33, and the light emitted by the ultraviolet lamp 27 illuminates the photocatalytic filter plate 33. The fan assembly includes a mounting bracket 20, on which a first air duct 22 and a second air duct 25 are horizontally arranged. The first air duct 22 and the second air duct 25 are respectively equipped with a first centrifugal fan 21 and a second centrifugal fan 24. A plasma generator 23 is provided at the outlet of the first centrifugal fan 21, and the second centrifugal fan 24... The air outlet is equipped with a negative ion generator 26; the side of the housing 10 is provided with a first opening 13 communicating with the first mounting cavity, the first mounting cavity is provided with a mounting groove 151, the mounting groove 151 is communicating with the first opening 13, and the filter assembly is inserted into the mounting groove 151 through the first opening 13; the back of the housing 10 is provided with a second opening 14 communicating with the second mounting cavity, the housing 10 is provided with a plurality of positioning posts 162 extending toward the second opening 14, and the mounting bracket 20 is provided with positioning holes 28 corresponding to the positioning posts 162; the housing 10 is provided with a partition 161 between the first cavity 15 and the second cavity 16, and the positioning posts 162 are provided with a partition 161 between the first cavity 15 and the second cavity 16. 62 is set on the partition 161; the box 10 is provided with a first cover plate 131 for covering the first opening 13 at the first opening 13; the box 10 is provided with a second cover plate 141 for covering the second opening 14 at the second opening 14; the wall-mounted plate 142 is detachably connected to the second cover plate 141; by setting the mounting groove 151, positioning column 162 and positioning hole 28, the first centrifugal fan 21 and the second centrifugal fan 24 are installed on the mounting frame 20. The fan assembly and filter assembly can be quickly installed using the first opening 13 and the second opening 14, solving the problem of complex purification structure and inconvenient installation of existing air purifiers.

[0032] In this invention, the mounting bracket 20 is detachably installed in the first cavity 15 by screws and threaded rods.

[0033] In this invention, the plasma generator 23 and the negative ion generator 26 are commercially available and mature products, and their structures are well known to those skilled in the art, so they will not be described in detail here.

[0034] In this invention, the plasma generator 23 and the negative ion generator 26 generate negative ions, plasma, and / or ozone to purify the air by generating electricity.

[0035] The housing 10 is equipped with a main control screen 17. The housing 10 is also equipped with a temperature and humidity sensor 171 and a PM2.5 sensor 172. The temperature and humidity sensor 171, the PM2.5 sensor 172 and the fan assembly are all electrically connected to the main control screen 17. The housing 10 has a detection hole 19 for the temperature and humidity sensor 171 and the PM2.5 sensor 172 to detect the outside air.

[0036] In this utility model, the housing 10 is also provided with a switching power supply 18, which is electrically connected to the main control screen 17 and the fan assembly.

[0037] In this utility model, the main control screen 17, the switching power supply 18, the temperature and humidity sensor 171, and the PM2.5 sensor 172 are all mature products that can be directly purchased on the market, and they are all technical means commonly used by those skilled in the art, so they will not be described in detail here.

[0038] The area of ​​the front side of the housing 10 is larger than the area of ​​the top side of the housing 10; the air inlet 11 occupies 2 / 5 of the area of ​​the front side, and the air outlet 12 occupies 2 / 5 of the area of ​​the top side; by setting the area of ​​the air inlet 11 and the air outlet 12, the air purification efficiency can be improved.

[0039] The method of using this utility model is as follows: the main control screen 17 controls the start of the fan assembly to draw in external air through the air inlet 11. The air passes through the primary filter 30, the high-efficiency filter 31, the activated carbon filter plate 32, the photocatalytic filter plate 33 and the fan assembly in sequence, and then is discharged from the air outlet of the first centrifugal fan 21 and the second centrifugal fan 24.

[0040] In summary, this utility model, by providing the first opening 13 and the mounting groove 151, enables the filter assembly to be quickly inserted into the first cavity 15, facilitating rapid installation of the filter assembly. By setting the first centrifugal fan 21 and the second centrifugal fan 24 on the mounting bracket 20, the structure of the fan assembly is simplified. By providing the second opening 14, the positioning post 162, and the positioning hole 28, the fan assembly can be quickly positioned and installed, improving installation efficiency. By placing the air inlet on the front side of the housing 10 and the air outlet on the top of the housing 10, the purified air is prevented from re-entering the air purifier for repeated purification, improving the effectiveness of air purification and thus increasing purification efficiency.

[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A high-efficiency wall-mounted air purifier, characterized in that: The device includes a housing and a wall-mounted panel, which is detachably connected to the back of the housing. The housing has a first mounting cavity and a second mounting cavity that are interconnected. A filter assembly and a fan assembly are detachably installed in the first and second mounting cavities, respectively. The front side of the housing has an air inlet that connects to the first mounting cavity, and the upper side has an air outlet that connects to the second mounting cavity. The filter assembly is located in front of the air inlet of the fan assembly. The fan assembly includes a mounting frame, on which a first air duct and a second air duct are horizontally arranged, and a first centrifugal fan and a second centrifugal fan are respectively installed in the first air duct and the second air duct. The side of the housing is provided with a first opening communicating with the first mounting cavity. The first mounting cavity is provided with a mounting groove, which communicates with the first opening. The filter assembly is inserted into the mounting groove through the first opening. The back of the housing is provided with a second opening communicating with the second mounting cavity. The housing is provided with a plurality of positioning posts extending toward the second opening. The mounting bracket is provided with positioning holes corresponding to the positioning posts.

2. The high-efficiency wall-mounted air purifier according to claim 1, characterized in that, The housing is provided with a partition between the first cavity and the second cavity, and the positioning post is set on the partition.

3. A high-efficiency wall-mounted air purifier according to claim 1, characterized in that, The first centrifugal fan has a plasma generator at its air outlet, and the second centrifugal fan has a negative ion generator at its air outlet.

4. A high-efficiency wall-mounted air purifier according to claim 1, characterized in that, The filtration assembly includes a pre-filter, a high-efficiency filter, an activated carbon filter plate, and a photocatalytic filter plate arranged in sequence. The photocatalytic filter plate is close to the fan assembly, the pre-filter is close to the front side of the housing, and an ultraviolet lamp is provided on the side of the mounting bracket facing the photocatalytic filter plate. The light emitted by the ultraviolet lamp shines on the photocatalytic filter plate.

5. A high-efficiency wall-mounted air purifier according to claim 1, characterized in that, The box body is provided with a first cover plate at the first opening to cover the first opening.

6. A high-efficiency wall-mounted air purifier according to claim 5, characterized in that, The box body is provided with a second cover plate at the second opening to cover the second opening.

7. A high-efficiency wall-mounted air purifier according to claim 6, characterized in that, The wall-mounted panel and the second cover plate are detachably connected.

8. A high-efficiency wall-mounted air purifier according to claim 1, characterized in that, The enclosure is equipped with a main control screen, and the enclosure also contains a temperature and humidity sensor and a PM2.5 sensor. The temperature and humidity sensor, the PM2.5 sensor and the fan assembly are all electrically connected to the main control screen. The enclosure has detection holes for the temperature and humidity sensor and the PM2.5 sensor to detect the outside air.

9. A high-efficiency wall-mounted air purifier according to claim 1, characterized in that, The area of ​​the front side of the box is greater than the area of ​​the top side of the box.

10. A high-efficiency wall-mounted air purifier according to claim 2, characterized in that, The air inlet occupies 2 / 5 of the area of ​​the front side, and the air outlet occupies 2 / 5 of the area of ​​the upper side.

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