Air purification device

By designing detachable filter components and an inclined fixing frame, the problems of inconvenient filter removal and impurity collection are solved, achieving convenient installation, effective purification, and dust recovery.

CN223499734UActive Publication Date: 2025-10-31ANHUI JIEKE PURIFICATION ENG CO LTD
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Patent Information

Application Number
CN202422512852.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-10-31
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The existing air purifiers have complicated filter fixing methods, which makes disassembly and replacement inconvenient and cannot effectively collect and filter impurities, resulting in poor purification effect.

Method used

It features a detachable filter assembly design, which simplifies installation and disassembly using plug holes, limiting grooves and plug rod structures. Combined with an inclined fixed frame to increase the air contact area, it is equipped with a pull-out collection box to collect dust and ultraviolet lamps for disinfection.

Benefits of technology

It improves the ease of filter installation and replacement, enhances the purification effect, and enables centralized collection of dust and impurities, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air purification, and discloses an air purification device which comprises a purification box, supporting frames are installed on the two sides of the purification box correspondingly, a supporting seat is installed between the supporting frames and the bottom end of the purification box, an air pump is installed above the supporting seat, and the output end of the air pump communicates with the interior of the purification box through an air inlet pipeline; an exhaust port is formed in the top of the purification box, a first fixing frame is mounted in the purification box, second fixing frames are obliquely and fixedly mounted on the two sides of the first fixing frame correspondingly, and filtering assemblies are detachably mounted in the first fixing frame and the second fixing frames correspondingly. According to the air purifying device, during filtering, the contact area between air and the filtering assembly is increased, the purifying effect is improved, the filter screen can be conveniently installed and replaced, meanwhile, dust and impurities can be recycled in a centralized mode, and convenience is brought to use.
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Description

Technical Field

[0001] This application relates to the field of air purification technology, and in particular to an air purification device. Background Technology

[0002] Air purification refers to providing comprehensive solutions for various indoor environmental problems, such as sterilization and disinfection, dust reduction and haze removal, removal of harmful decoration residues and odors, to improve living and working conditions and enhance physical and mental health. Indoor environmental pollutants and pollution sources mainly include radioactive gases, mold, particulate matter, decoration residues, secondhand smoke, etc.

[0003] Existing air purifiers require replacement of their internal filters after a period of use. However, most filters are fixed with bolts, making disassembly and replacement troublesome. Furthermore, they cannot collect filtered impurities and dust, resulting in poor purification performance. Utility Model Content

[0004] To address the problem that existing air purifiers require internal filter replacement after a period of use, but most filters are fixed with bolts, making disassembly and replacement cumbersome, and they cannot collect filtered impurities and dust, resulting in poor purification effects, this application provides an air purifier.

[0005] The air purification device provided in this application adopts the following technical solution:

[0006] An air purification device includes a purification box, with support frames installed on both sides of the purification box, a support base installed between the support frames and the bottom of the purification box, an air pump installed above the support base, the output end of the air pump being connected to the interior of the purification box through an air inlet pipe, an exhaust port provided on the top of the purification box, a first fixed frame installed inside, and a second fixed frame fixedly installed at an angle on both sides of the first fixed frame, with filter components detachably installed inside the first and second fixed frames respectively.

[0007] Preferably, the first fixed frame and the second fixed frame are respectively provided with insertion holes on one side, and limit grooves are symmetrically provided on both sides of the insertion holes.

[0008] Preferably, the filter assembly includes a mounting frame and a filter screen fixed inside the mounting frame. The mounting frame has symmetrically installed limiting blocks that match the limiting grooves on both sides, and symmetrically opened limiting holes on one side.

[0009] Preferably, the bottom ends of the first fixed frame and the second fixed frame are symmetrically provided with through holes. The through holes are located below the insertion holes. A plug rod matching the limiting hole is slidably installed inside the through holes. One end of the plug rod extends through to the insertion hole, and a spring and a limiting plate are sleeved on its outer side. The limiting plate is slidably connected to the through hole and fixedly sleeved on the plug rod. One end of the spring is connected to the inner wall of the through hole, and the other end is connected to the limiting plate.

[0010] Preferably, the bottom of the purification box is inclined, and ultraviolet lamps are symmetrically installed on the inner side. A pull-out collection box is installed at the bottom of the purification box.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This air purification device increases the contact area between the air and the filter components during filtration, improving the purification effect. It also facilitates the installation and replacement of the filter and can centrally collect dust and impurities, making it convenient to use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the purification box in this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the first fixed frame in this utility model;

[0016] Figure 4 This is a top view of the filter component in this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Purification box; 2. Support frame; 3. Air pump; 4. Exhaust port; 5. First fixed frame; 6. Second fixed frame; 7. Insertion hole; 8. Mounting frame; 9. Limiting block; 10. Filter screen; 11. Insert rod; 12. Spring; 13. Limiting plate; 14. Collection box; 15. Ultraviolet lamp. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1 to 4 This utility model provides a technical solution:

[0020] An air purification device includes a purification box 1, with support frames 2 installed on both sides of the purification box 1, a support base installed between the support frames 2 and the bottom of the purification box 1, an air pump 3 installed above the support base, the output end of the air pump 3 being connected to the interior of the purification box 1 through an air inlet pipe, an exhaust port 4 provided on the top of the purification box 1, a first fixed frame 5 installed inside, and second fixed frames 6 being obliquely fixedly installed on both sides of the first fixed frame 5, with filter components detachably installed inside the first fixed frame 5 and the second fixed frame 6 respectively.

[0021] When in use, the air pump 3 is turned on, and outside air is drawn in and enters the purification box through the air intake pipe. The air impurities and dust are filtered by the filter components in the first fixed frame 5 and the second fixed frame 6. The inclined setting of the second fixed frame 6 increases the contact area between the air and the filter components, thereby improving the purification effect. Dust and impurities fall into the lower part of the purification box 1 for collection, while the filtered air is discharged through the exhaust port 4 at the top.

[0022] The first fixed frame 5 and the second fixed frame 6 are respectively provided with insertion holes 7 on one side, and limit grooves are symmetrically provided on both sides of the insertion holes 7.

[0023] The filter assembly includes a mounting frame 8 and a filter screen 10 fixed inside the mounting frame 8. Limiting blocks 9 that match the limiting grooves are symmetrically installed on both sides of the mounting frame 8, and limiting holes are symmetrically opened on one side.

[0024] The bottom ends of the first fixed frame 5 and the second fixed frame 6 are respectively provided with through holes. The through holes are located below the insertion hole 7. The insertion rod 11 that matches the limiting hole is slidably installed inside the through hole. One end of the insertion rod 11 extends through into the insertion hole. A spring 12 and a limiting plate 13 are sleeved on the outside. The limiting plate 13 is slidably connected to the through hole and fixedly sleeved on the insertion rod 11. One end of the spring 12 is connected to the inner wall of the through hole, and the other end is connected to the limiting plate 13.

[0025] It should be noted that the outer side of the purification box 1 is symmetrically equipped with sliding doors. When installing the filter assembly, the sliding doors can be opened, and the limiting blocks 9 on both sides of the mounting frame 8 can be aligned with the limiting grooves on both sides of the insertion hole 7. The assembly is then inserted into the first fixed frame 5 and the second fixed frame 6 through the insertion hole 7. During insertion, the mounting frame 8 will squeeze the insertion rod 11, causing it to retract into the through hole. When the limiting hole on one side of the mounting frame 8 corresponds to the position of the insertion rod 11, the spring 12 will restore its elasticity, driving the insertion rod 11 to be inserted into the limiting hole for limiting and fixing. At the same time, the limiting plate 13 will slide inside the through hole, improving the stability of movement. Similarly, when disassembling, simply pull the insertion rod 11 down to leave the limiting hole, release the limiting, and the mounting frame 8 and the filter screen 10 can be taken out, thus facilitating the installation and replacement of the filter screen 10.

[0026] The bottom of the purification box 1 is inclined, and ultraviolet lamps 15 are symmetrically installed on the inside. A pull-out collection box 14 is installed at the bottom of the purification box 1, so that the filtered dust and impurities can slide down the inclined inner wall into the collection box 14 for centralized collection. The collection box 14 can be pulled out for unified cleaning. The ultraviolet lamps 15 play a role in disinfection.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An air purification device, characterized in that: The purification box (1) includes a purification box (1), on both sides of which a support frame (2) is installed. A support base is installed between the support frame (2) and the bottom of the purification box (1). An air pump (3) is installed above the support base. The output end of the air pump (3) is connected to the inside of the purification box (1) through an air inlet pipe. An exhaust port (4) is provided on the top of the purification box (1). A first fixed frame (5) is installed inside. A second fixed frame (6) is installed obliquely on both sides of the first fixed frame (5). Filter components are detachably installed inside the first fixed frame (5) and the second fixed frame (6).

2. The air purification device according to claim 1, characterized in that: The first fixed frame (5) and the second fixed frame (6) are respectively provided with insertion holes (7) on one side, and limit grooves are symmetrically provided on both sides of the insertion holes (7).

3. An air purification device according to claim 2, characterized in that: The filter assembly includes a mounting frame (8) and a filter screen (10) fixed inside the mounting frame (8). The mounting frame (8) is symmetrically equipped with limiting blocks (9) that match the limiting grooves on both sides, and limiting holes are symmetrically opened on one side.

4. An air purification device according to claim 3, characterized in that: The bottom ends of the first fixed frame (5) and the second fixed frame (6) are respectively symmetrically provided with through holes. The through holes are located below the insertion hole (7). A plug rod (11) matching the limiting hole is slidably installed inside the through hole. One end of the plug rod (11) extends through into the insertion hole. A spring (12) and a limiting plate (13) are sleeved on the outside. The limiting plate (13) is slidably connected to the through hole and fixedly sleeved on the plug rod (11). One end of the spring (12) is connected to the inner wall of the through hole, and the other end is connected to the limiting plate (13).

5. An air purification device according to claim 4, characterized in that: The bottom of the purification box (1) is inclined, and ultraviolet lamps (15) are symmetrically installed on the inside. A pull-out collection box (14) is installed at the bottom of the purification box (1).