Air purifier with photocatalyst

By designing the catalytic chamber and mounting bracket in the air purifier, the rapid disassembly and cleaning of the photocatalyst filter element is achieved, which solves the cumbersome problem of disassembly and assembly of existing photocatalyst components and improves the maintenance convenience of the equipment.

CN222732962UActive Publication Date: 2025-04-08SHANGHAI LIYE PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202421241486.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-04-08
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing photocatalyst components are fixed inside the air purifier, making it cumbersome to disassemble and install, making it inconvenient to clean or replace.

Method used

An air purifier with a catalytic silo and a mounting bracket is designed, and the photocatalyst filter element can be directly plugged into the catalytic silo and can be detachably installed through sliders and limiters for easy cleaning and replacement.

Benefits of technology

It realizes rapid disassembly and assembly and cleaning of photocatalyst filter elements, avoids the necessity of dismantling the purifier body, and improves the maintenance convenience and service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of air purifiers, and specifically relates to an air purifier with a photocatalyst, comprising: a purifier body with an air outlet and an air inlet, a catalytic chamber connecting the air outlet and the air inlet is provided on the purifier body, a mounting frame is inserted in the catalytic chamber from the outside to the inside, a detachable photocatalyst filter element is installed on the mounting frame, the mounting frame comprises a lamp holder and two side panels symmetrically installed on one side of the lamp holder, and a slide groove is provided on the opposite side of the two side panels along the axial direction. The utility model adds a mounting frame, a photocatalyst filter element and a catalytic chamber, and the photocatalyst filter element can be directly plugged between the air inlet and the air outlet through the catalytic chamber and the mounting frame, so that the photocatalyst filter element and the purifier body form a split structure, and the photocatalyst filter element can be cleaned and replaced without dismantling the purifier body.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air purifiers, and in particular relates to an air purifier with a photocatalyst. Background Art

[0002] Air purifiers are usually composed of high-voltage circuits, negative ion generators, ventilators, air filters and other systems.

[0003] In order to improve the air purification effect of the equipment, a photocatalyst component is generally installed in the equipment. The photocatalyst component is a coating agent with nano-titanium dioxide as the main component and a lighting component for illuminating the coating. The nano-titanium dioxide coating will undergo an oxidation-reduction reaction under sunlight or indoor light, decomposing into harmless water and carbon dioxide, playing an antibacterial, air purification, and anti-fouling effect. The photocatalyst and its carrier have a certain service life and need to be cleaned or replaced regularly. The existing photocatalyst component is directly fixed inside the equipment, which is cumbersome to disassemble and install, and is not convenient for cleaning or disassembly and replacement. Utility Model Content

[0004] The purpose of the utility model is to provide an air purifier with a photocatalyst to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an air purifier with a photocatalyst, comprising: a purifier body with an air outlet and an air inlet, a catalytic chamber connecting the air outlet and the air inlet is opened on the purifier body, a mounting frame is inserted into the catalytic chamber from the outside to the inside, and a detachable photocatalyst filter element is installed on the mounting frame.

[0006] Preferably, the mounting frame includes a lamp holder and two side panels symmetrically installed on one side of the lamp holder, and the two side panels are provided with slide grooves on opposite sides along the axial direction, and the photocatalyst filter element is symmetrically provided with sliders that can slide in the corresponding slide grooves, and the end of the slide groove facing away from the lamp holder is provided with a limit member for limiting the movement of the slider.

[0007] Preferably, the limiting member includes a limiting head, a mounting hole connected to the slide groove is opened on the side plate, one end of the limiting head at least partially slides and extends into the mounting hole, and a spring is installed between the limiting head and the mounting hole.

[0008] Preferably, a groove is provided on the outer wall of the lamp holder, and a handle is rotatably installed in the groove.

[0009] Preferably, a fan is provided in the air inlet and / or the air outlet.

[0010] Preferably, a first grille is installed at the edge of the air outlet, and a second grille is installed at the edge of the air inlet.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model adds a mounting frame, a photocatalyst filter element and a catalytic chamber. The photocatalyst filter element can be directly plugged between the air inlet and the air outlet through the catalytic chamber and the mounting frame, so that the photocatalyst filter element and the purifier body form a split structure, and the photocatalyst filter element can be cleaned and replaced without dismantling the purifier body.

[0013] (2) The utility model adds a lamp holder, two side panels, a slider, a slide groove and a limiter. The slider allows the photocatalyst filter element to be detachably installed between the two side panels. The limiter prevents the photocatalyst filter element from being separated from the side panels, thereby realizing that the photocatalyst filter element can be quickly disassembled and assembled on the mounting frame.

[0014] (3) The utility model adds a groove and a handle, and the mounting frame can be directly taken out of the catalytic bin through the handle, so that the photocatalyst filter element in the purifier body can be easily taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a rear view of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model;

[0018] Figure 4 This is a front view of the lamp holder, photocatalyst filter element, side plate and limiter of the utility model;

[0019] Figure 5 It is a three-dimensional diagram of the lamp holder and handle of the utility model;

[0020] Figure 6 It is a partial matching schematic diagram of the limit head, spring and mounting hole of the utility model;

[0021] Figure 7 It is a schematic diagram of the coordination of the side plate, the slider, the slide groove and the limit head of the utility model;

[0022] In the figure: 1. air outlet; 2. first grille; 3. purifier body; 4. air inlet; 5. second grille; 6. fan; 7. photocatalyst filter element; 8. lamp holder; 9. groove; 10. handle; 11. spring; 12. limit head; 13. side panel; 14. slide groove; 15. slider; 16. mounting hole; 17. catalyst compartment. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] refer to Figure 3 As shown, the utility model provides an air purifier with a photocatalyst, comprising: a purifier body 3 with an air outlet 1 and an air inlet 4, a catalytic chamber 17 connecting the air outlet and the air inlet 4 is opened on the purifier body 3, a mounting frame is inserted into the catalytic chamber 17 from the outside to the inside, and a detachable photocatalyst filter element 7 is installed on the mounting frame.

[0025] As described above, when using the air outlet 1, purifier body 3, air inlet 4, mounting frame and photocatalyst filter element 7 provided by the utility model, the photocatalyst filter element 7 is detachably mounted on the mounting frame, and the photocatalyst filter element 7 is inserted into the catalytic bin 17 through the mounting frame, thereby placing the photocatalyst filter element 7 between the air inlet 4 and the air outlet 1. When the airflow passes through the air inlet 4 and the air outlet 1, the photocatalyst filter element 7 is catalytically filtered on the passing airflow.

[0026] Furthermore, in order to allow airflow to pass through the air inlet 4 and the air outlet 1, refer to Figure 3 As shown, a fan 6 is provided in the air inlet 4 and / or the air outlet 1. By adding the fan 6 to the air inlet 4 and / or the air outlet 1, the air flow can flow between the air inlet 4 and the air outlet 1, and then the photocatalyst filter 7 catalytically filters the passing air flow.

[0027] Further, in order to prevent dust from entering and exiting the purifier body 3, refer to Figure 1-3 As shown, a first grille 2 is installed at the edge of the air outlet 1, and a second grille 5 is installed at the edge of the air inlet 4. The first grille 2 and the second grille 5 can be used to perform preliminary filtering on the air inlet 4 and the air outlet 1, and at the same time, the first grille 2 and the second grille 5 prevent foreign objects from entering the interior of the purifier body 3 through the air outlet 1 and the air inlet 4.

[0028] In the present utility model, combined with Figure 4-7 As shown, the mounting frame of this embodiment includes a lamp holder 8 and two side plates 13 symmetrically installed on one side of the lamp holder 8, and the two side plates 13 are provided with slide grooves 14 on the opposite sides along the axial direction, and the photocatalyst filter element 7 is symmetrically provided with sliders 15 that can slide in the corresponding slide grooves 14 on both sides, and the end of the slide groove 14 away from the lamp holder 8 is provided with a limit member for limiting the movement of the slider 15.

[0029] As mentioned above, when using the mounting frame provided by the utility model, the lamp holder 8 in the mounting frame provides a mounting position for the side panel 13 and also provides a mounting position for the lighting lamp, which is not shown in the figure. The photocatalyst filter element 7 is installed between two slide grooves 14 on the two side panels 13 by means of two sliders 15, and the sliders 15 are restricted in the slide grooves 14 by means of a limiting member, so that the photocatalyst filter element 7 can be detachably mounted on the lamp holder 8, and the photocatalyst filter element 7 can be illuminated by the lighting lamp, so as to catalytically filter the passing airflow.

[0030] Further, in order to prevent the slider 15 from being separated from the slide groove 14, refer to Figure 4 and Figure 6-7 As shown, the limiting member includes a limiting head 12, a mounting hole 16 connected to the slide groove 14 is provided on the side plate 13, at least a part of one end of the limiting head 12 slides and extends into the mounting hole 16, and a spring 11 is installed between the limiting head 12 and the mounting hole 16. The limiting head 12 is telescopically installed on the side plate 13 through the mounting hole 16, and the limiting head 12 can be telescopic in the mounting hole 16 through the spring 11. When the photocatalyst filter element 7 is installed, the two sliders 15 on the photocatalyst filter element 7 are respectively inserted into the slide grooves 14 on both sides, and the limiting head 12 is pressed inwardly so that the slider 15 can pass through the limiting head 12. When the slider 15 is away from the limiting head 12, the elastic force of the spring 11 is released, so that the limiting head 12 in the mounting hole 16 is pushed into the slide groove 14, and then the slider 15 is restricted in the slide groove 14 through the limiting head 12, so that the photocatalyst filter element 7 can be detachably installed between the two side plates 13.

[0031] Further, in order to remove the mounting frame from the catalytic bin 17, refer to Figure 5 As shown, a groove 9 is also provided on the outer wall of the lamp holder 8, and a handle 10 is rotatably installed in the groove 9. The handle 10 is hidden and installed in the lamp holder 8 through the groove 9. When the mounting frame needs to be taken out of the catalytic chamber 17, the handle 10 is turned outward in the groove 9. At this time, the mounting frame can be taken out of the catalytic chamber 17 by holding the handle 10 and pulling it outward, so that the photocatalyst filter element 7 on the mounting frame can be cleaned and replaced.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air purifier with a photocatalyst, characterized in that: include: A purifier body (3) having an air outlet (1) and an air inlet (4), the purifier body (3) being provided with a catalytic chamber (17) communicating with the air outlet and the air inlet (4), a mounting frame being inserted into the catalytic chamber (17) from the outside to the inside, and a detachable photocatalyst filter element (7) being mounted on the mounting frame; The mounting frame comprises a lamp holder (8) and two side plates (13) symmetrically mounted on one side of the lamp holder (8); a slide groove (14) is provided on opposite sides of the two side plates (13) along the axial direction; a slide block (15) which can slide in the corresponding slide groove (14) is installed on symmetrical sides of the photocatalyst filter element (7); and a stopper for limiting the movement of the slide block (15) is provided at one end of the slide groove (14) away from the lamp holder (8); The limiting member comprises a limiting head (12), a mounting hole (16) connected to the slide groove (14) is provided on the side plate (13), one end of the limiting head (12) at least partially slides and extends into the mounting hole (16), and a spring (11) is installed between the limiting head (12) and the mounting hole (16).

2. The air purifier with photocatalyst according to claim 1, characterized in that: A groove (9) is also provided on the outer wall of the lamp holder (8), and a handle (10) is rotatably mounted in the groove (9).

3. The air purifier with photocatalyst according to claim 1, characterized in that: A fan (6) is provided in the air inlet (4) and / or the air outlet (1).

4. The air purifier with photocatalyst according to claim 1, characterized in that: A first grille (2) is installed at the edge of the air outlet (1), and a second grille (5) is installed at the edge of the air inlet (4).