Aerosol ultraviolet light catalysis air purification device

Abstract

The utility model discloses an aerosol ultraviolet light catalysis air purification device, relates to the technical field of air purification devices, and solves the problems that external air is sucked in through a suction fan arranged at the upper end of the air purification device, and a material receiving barrel is positioned at the lower end of a working box, so that the external air enters the working box, and then the material receiving barrel is positioned at the lower end of the working box. The air purification device solves the problems that dust and impurities in air can be attached to a draft fan when the air passes through the draft fan, the draft fan is arranged in a working box and cannot be cleaned conveniently, and therefore the efficiency of the air purification device is reduced, the air purification device comprises a shell and a fixing ring, an opening is formed in the upper end of the shell, and the fixing ring is arranged above the shell. A mounting frame is fixedly mounted at the upper end of the fixing ring and is in a U shape, the filter screen is placed in the shell, after the filter screen is taken out, a filter element can be conveniently taken out and replaced, and meanwhile, the interior of the shell can be conveniently and completely cleaned.

Description

Technical Field

[0001] This utility model relates to the technical field of air purification devices, specifically an aerosol ultraviolet photocatalytic air purification device. Background Technology

[0002] Air purification devices use aerosol ultraviolet light to irradiate the air entering the device, effectively disinfecting the incoming air and enhancing the cleanliness of the exhaust air. A search revealed Chinese patent publication number CN212274150U, which discloses an aerosol ultraviolet photocatalytic air purification device. This device includes a working chamber with an exhaust box fixedly connected to both sides of its inner wall. An exhaust fan is rotatably connected to the bottom of the exhaust box's inner wall. Ultraviolet lamps and fixing blocks are fixedly connected to both sides of the working chamber's inner wall. The fixing blocks have fixing grooves on their surfaces, and a material cylinder is movably connected to the inner surface of these grooves. An exhaust hopper is connected to the top of the working chamber, and a positioning sleeve is fixedly connected to the top of the working chamber. This invention relates to the field of air purification technology. This aerosol ultraviolet photocatalytic air purification device allows the device to be manually engaged and closed with a locking groove on the surface of an external panel by pulling up a manual lever, thus securing the device and effectively improving its reliability and safety during operation. Furthermore, the device's simple overall structure facilitates maintenance and improves operational smoothness.

[0003] However, the air purification device draws in outside air through an exhaust fan at the top, while the receiving cylinder is located at the bottom of the working box. This causes the outside air to pass through the exhaust fan first after entering the working box, resulting in dust and impurities in the air adhering to the exhaust fan. Since the exhaust fan is located inside the working box, it is not convenient to clean it, which reduces the efficiency of the air purification device. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an aerosol ultraviolet photocatalytic air purification device. This device solves the problem that the air purification device draws in external air through an exhaust fan located at the top, while the collection cylinder is located at the bottom of the working box. As a result, when external air enters the working box, it first passes through the exhaust fan, causing dust and impurities in the air to adhere to the exhaust fan. Since the exhaust fan is located inside the working box, it is inconvenient to clean it, thus reducing the efficiency of the air purification device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aerosol ultraviolet photocatalytic air purification device, comprising a housing and a fixing ring. The upper end of the housing is open, and the fixing ring is disposed above the housing. A mounting bracket, which is U-shaped, is fixedly installed on the upper end of the fixing ring. Fixing blocks are fixedly installed on both side walls of the housing, and U-shaped blocks are fixedly installed on both side walls of the fixing ring. The groove in the U-shaped block is located below the fixing ring. The fixing blocks are slidably connected to the interior of the U-shaped blocks through the housing. A fixing bolt is threaded into the interior of the U-shaped block, and the fixing bolt is threaded into the interior of the fixing block through the internal thread of the U-shaped block.

[0006] Preferably, the inner sidewall of the housing is symmetrically provided with sliding grooves, and a filter screen is placed inside the housing. Slider blocks are fixedly installed on both ends of the sidewall of the filter screen. The sliders are slidably connected to the inside of the sliding groove through the filter screen. The bottom surface of the sliding groove is open, so as to facilitate the removal of the filter screen and the cleaning of the inside of the housing.

[0007] Preferably, a filter element is placed inside the housing, the filter element is positioned below the filter screen, and the bottom surface of the groove is positioned above the filter element. The diameter of the filter element matches the diameter of the housing, thereby facilitating the quick removal of the filter element after the filter screen is disassembled.

[0008] Preferably, an exhaust fan is fixedly installed inside the housing, and the exhaust fan is located below the filter element. Multiple ultraviolet lamps are arranged at equal intervals between the exhaust fan and the filter element. The ultraviolet lamps are fixedly connected to the inner side wall of the housing. The bottom surface of the filter element is attached to the upper side wall of the ultraviolet lamp. An air outlet pipe is fixedly installed at the bottom of the housing, so as to facilitate the disinfection and sterilization of the exhaust air.

[0009] Preferably, a grid is fixedly installed inside the fixing ring to facilitate the blocking of large particulate impurities in the air.

[0010] Preferably, the diameter of the housing is equal to that of the fixing ring, and the size of the fixing block matches the size of the groove in the U-shaped block, thereby ensuring the housing is securely installed.

[0011] This invention provides an aerosol ultraviolet photocatalytic air purification device. It has the following beneficial effects:

[0012] This aerosol ultraviolet photocatalytic air purification device features a filter placed inside the housing. This allows for easy removal and replacement of the filter element, as well as thorough cleaning of the housing's interior.

[0013] This aerosol ultraviolet photocatalytic air purification device connects to the housing via a fixed ring and secures its position using U-shaped blocks and fixing blocks. This makes the installation and disassembly of the housing more convenient, and thus makes the cleaning of the inside of the housing easier. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side view of the present invention;

[0016] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the fixing ring structure of this utility model;

[0018] Figure 5 This utility model Figure 3 Enlarged structural diagram of section A.

[0019] In the diagram, 1-shell, 2-fixing ring, 3-U-shaped block, 4-fixing block, 5-grid, 6-mounting bracket, 7-fixing bolt, 8-air outlet duct, 9-filter screen, 10-filter element, 11-ultraviolet lamp, 12-exhaust fan, 13-slide groove, 14-slider. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0021] Please see Figure 1-5This utility model provides an aerosol ultraviolet photocatalytic air purification device, including a housing 1 and a fixing ring 2. The upper end of the housing 1 is open, and the fixing ring 2 is disposed above the housing 1. A mounting bracket 6 is fixedly installed on the upper end of the fixing ring 2, and the mounting bracket 6 is U-shaped. Fixing blocks 4 are fixedly installed on both side walls of the housing 1, and U-shaped blocks 3 are fixedly installed on both side walls of the fixing ring 2. The groove in the U-shaped block 3 is located below the fixing ring 2. The fixing blocks 4 are slidably connected to the inside of the U-shaped blocks 3 through the housing 1. The inside of the U-shaped blocks 3 is threaded with fixing bolts 7, and the fixing bolts 7 are threaded through the inside of the U-shaped blocks 3 and connected to the inside of the fixing blocks 4. The inside of the fixing ring 2 is fixed. The housing 1 is fixedly installed with a grid 5. The diameter of the housing 1 and the fixing ring 2 are equal, and the size of the fixing block 4 matches the size of the groove in the U-shaped block 3. When installing the housing 1, the mounting bracket 6 is first fixed to the wall with bolts. Then, the fixing blocks 4 on both sides of the housing 1 are slidably connected to the inside of the U-shaped block 3. The fixing bolt 7 is then threadedly connected to the inside of the U-shaped block 3. By passing through the inside of the U-shaped block 3 and threadedly connected to the inside of the fixing block 4, the position of the housing 1 can be easily fixed. Conversely, the housing 1 can be easily disassembled. After the housing 1 is disassembled, the internal device can be easily removed completely, facilitating a thorough cleaning of the inside of the housing 1. Example

[0022] To facilitate the removal of the filter components one by one from housing 1 and to facilitate cleaning of the interior of housing 1, in this embodiment, as follows: Figure 2-5 As shown, symmetrical grooves 13 are arranged inside the sidewalls of the housing 1, and a filter screen 9 is placed inside the housing 1. Slider blocks 14 are fixedly installed on both ends of the filter screen 9, and the sliders 14 are slidably connected to the inside of the grooves 13 through the filter screen 9. The bottom surface of the grooves 13 is open. A filter element 10 is placed inside the housing 1, positioned below the filter screen 9, and the bottom surface of the grooves 13 is positioned above the filter element 10. The diameter of the filter element 10 matches the diameter inside the housing 1. An exhaust fan 12 is fixedly installed inside the housing 1, positioned below the filter element 10. Multiple light-emitting diodes (LEDs) are evenly spaced between the exhaust fan 12 and the filter element 10. The external lamp 11 and the ultraviolet lamp 11 are fixedly connected to the inner side wall of the housing 1. The bottom surface of the filter element 10 is attached to the upper side wall of the ultraviolet lamp 11. The air outlet pipe 8 is fixedly installed at the bottom of the housing 1. When cleaning the inside of the housing 1, the filter screen 9 is removed, and then the internal filter element 10 is removed, so that the inside of the housing 1 can be completely cleaned. When purifying the air, the housing 1 is connected to the fixing ring 2. At this time, the exhaust fan 12 is turned on, so that the air enters the inside of the housing 1 through the fixing ring 2. After passing through the filter screen 9 and the filter element 10, the dust and impurities in the air are filtered. Then, the ultraviolet lamp 11 is used to disinfect and sterilize the exhaust air.

[0023] It should be noted that in this embodiment, when using the aerosol ultraviolet photocatalytic air purification device, such as Figure 1-5 As shown, when installing the housing 1, the mounting bracket 6 is first fixed to the wall with bolts. Then, the fixing blocks 4 on both sides of the housing 1 are slidably connected to the inside of the U-shaped block 3. The fixing bolt 7 is then threadedly connected to the inside of the U-shaped block 3. By passing through the inside of the U-shaped block 3 and threadedly connected to the inside of the fixing block 4, the position of the housing 1 can be easily fixed. Conversely, the housing 1 can be easily disassembled. After the housing 1 is disassembled, the filter screen 9 is taken out, and then the internal filter element 10 is taken out, so that the inside of the housing 1 can be completely cleaned. When purifying the air, the housing 1 is connected to the fixing ring 2. At this time, the exhaust fan 12 is turned on, so that the air enters the inside of the housing 1 through the fixing ring 2. After passing through the filter screen 9 and the filter element 10, the dust and impurities in the air are filtered. Then, the exhaust air is disinfected and sterilized by the ultraviolet lamp 11.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An aerosol ultraviolet photocatalytic air purification device, characterized in that: The device includes a housing (1) and a fixing ring (2). The upper end of the housing (1) is open. The fixing ring (2) is located above the housing (1). A mounting bracket (6) is fixedly installed on the upper end of the fixing ring (2). The mounting bracket (6) is U-shaped. Fixing blocks (4) are fixedly installed on both side walls of the housing (1). U-shaped blocks (3) are fixedly installed on both side walls of the fixing ring (2). The groove in the U-shaped block (3) is located below the fixing ring (2). The fixing blocks (4) are slidably connected to the inside of the U-shaped block (3) through the housing (1). A fixing bolt (7) is threaded inside the U-shaped block (3). The fixing bolt (7) is threaded through the inside of the U-shaped block (3) and connected to the inside of the fixing block (4).

2. The aerosol ultraviolet photocatalytic air purification device according to claim 1, characterized in that: The inner sidewall of the housing (1) is symmetrically provided with a sliding groove (13), and a filter screen (9) is placed inside the housing (1). Slider (14) is fixedly installed on both sides of the filter screen (9). The slider (14) is slidably connected to the inside of the sliding groove (13) through the filter screen (9). The bottom surface of the sliding groove (13) is open.

3. The aerosol ultraviolet photocatalytic air purification device according to claim 2, characterized in that: The housing (1) contains a filter element (10), which is located below the filter screen (9) and the bottom surface of the groove (13) is located above the filter element (10). The diameter of the filter element (10) matches the diameter of the housing (1).

4. The aerosol ultraviolet photocatalytic air purification device according to claim 3, characterized in that: An exhaust fan (12) is fixedly installed inside the housing (1). The exhaust fan (12) is located below the filter element (10). Multiple ultraviolet lamps (11) are evenly spaced between the exhaust fan (12) and the filter element (10). The ultraviolet lamps (11) are fixedly connected to the inner side wall of the housing (1). The bottom surface of the filter element (10) is in contact with the upper side wall of the ultraviolet lamps (11). An air outlet pipe (8) is fixedly installed at the bottom of the housing (1).

5. The aerosol ultraviolet photocatalytic air purification device according to claim 1, characterized in that: The grid (5) is fixedly installed inside the fixing ring (2).

6. The aerosol ultraviolet photocatalytic air purification device according to claim 1, characterized in that: The diameter of the housing (1) is equal to that of the fixing ring (2), and the size of the fixing block (4) matches the size of the groove in the U-shaped block (3).

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