An air purification device

Abstract

The application relates to an air purification device, which comprises a purification pipeline, a maintenance window is arranged at one pipe opening, a plurality of purification modules are arranged along the center line of the purification pipeline, an outlet pipeline track base is slidably connected to the inner wall of the purification pipeline, the sliding direction is parallel to the center line direction of the purification pipeline, the outlet pipeline track base is used for arranging the plurality of purification modules, and is used for enabling the plurality of purification modules to enter or leave the cavity of the purification pipeline from the maintenance window. The outlet pipeline track base is arranged in the purification pipeline, and the plurality of purification modules are arranged on the outlet pipeline track base, so that the outlet pipeline track base can be pulled in and out of the purification pipeline, and the requirement of conveniently maintaining and replacing the purification modules is met.

Description

Technical Field

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

[0002] As living standards continue to improve, people are gradually shifting their focus from material life to spiritual pursuits, especially physical health. Air purifiers have become a common sight in businesses, homes, and office buildings. Also known as "air cleaners," "air fresheners," or "purifiers," air purifiers are products that can adsorb, decompose, or transform various air pollutants, including PM2.5, dust, pollen, odors, formaldehyde and other indoor pollutants, bacteria, and allergens, effectively improving air cleanliness. Air purifiers utilize various technologies and media to provide users with clean and safe air.

[0003] The air purification device includes a duct and multiple purification units with different functions. The purification units are distributed in different positions along the extension of the duct according to their functions to achieve multiple purification treatments of the air. However, due to the different application scenarios of the air purification device, the maintenance cycle will be different and the required purification parameters will also be different. Therefore, the simple installation and connection between the purification unit and the duct can easily lead to inconvenience in the assembly and maintenance of the air purification device.

[0004] Therefore, in order to solve the problems in the prior art, the present invention provides an air purification device. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide an air purification device to solve the problem that the assembly and maintenance of the air purification device is inconvenient due to the simple installation and connection between the purification unit and the pipeline in the prior art.

[0006] To solve the above problems, the technical solution of this utility model embodiment is as follows: This utility model provides an air purification device, including a purification pipe with one of its openings serving as a maintenance window; multiple purification modules distributed along the centerline of the purification pipe; and an outlet track seat slidably connected to the inner wall of the purification pipe, with the sliding direction parallel to the centerline of the purification pipe. The outlet track seat is provided for the multiple purification modules to enter or exit the chamber of the purification pipe from the maintenance window.

[0007] Further, in a preferred embodiment, the outlet track seat includes a primary track block, a secondary track block, a removal stop block, an insertion stop block, and a push block. The primary track block is slidably connected to the inner wall of the purification pipe; the secondary track block is slidably connected to the primary track block, and the secondary track block is used for multiple purification modules; the removal stop block is disposed on the primary track block, and the removal stop block is located on the side of the primary track block closer to the maintenance window; the insertion stop block is disposed on the primary track block, and the insertion stop block is located on the side of the primary track block away from the maintenance window; the push block is disposed on the secondary track block, and the push block abuts against one of the surfaces of the removal stop block and the insertion stop block that are close to each other.

[0008] Furthermore, in a preferred embodiment, when the secondary track block moves out of three-quarters of the length of the primary track block, the push block abuts against the moving block.

[0009] Furthermore, in a preferred embodiment, a protective block is provided inside the purification pipe, and the protective block is connected to the primary track block to limit the maximum length by which the primary track block moves out of the purification pipe.

[0010] Furthermore, in a preferred embodiment, the secondary track block is divided into a main mounting section and a tail connecting section along its length. The main mounting section is used to house multiple purification modules. One end of the tail connecting section is always slidably connected to the primary track block, and the other end is hinged to the main mounting section. This is used to rotate the main mounting section to move the purification module away from the area where the maintenance window is located when the main mounting section is moved out of the purification pipe and the primary track block.

[0011] Furthermore, in a preferred embodiment, the inner wall of the purification pipe is provided with a guide groove, and the guide groove is provided with an opening on the side wall near the maintenance window; the primary track block is completely disposed in the guide groove, the lower part of the secondary track block is located in the guide groove, the upper part of the secondary track block protrudes from the groove opening outside the guide groove, and the side of the secondary track block is in sealed contact with the inner wall of the guide groove; the removal stop block and the insertion stop block are located on the side of the primary track block, and the push block is located on the lower surface of the secondary track block.

[0012] Furthermore, in a preferred embodiment, the portion of the secondary track block outside the guide groove is slidably connected to a splicing seat, the sliding direction being parallel to the length direction of the secondary track block, and the splicing seat is provided with a connecting seat groove; the outer wall of the purification module is provided with a sleeve through groove, the sleeve through groove being for the splicing seat to be embedded, and the inner wall of the sleeve through groove is provided with a connecting seat block, the connecting seat block being inserted into the connecting seat groove.

[0013] Furthermore, in a preferred embodiment, the portion of the splicing seat outside the through groove of the sleeve is provided with a locking bolt, the shank of the locking bolt being threaded through the splicing seat, and the shank of the locking bolt abutting against the outer surface of the secondary track block.

[0014] Compared with the prior art, the air purification device provided by this utility model embodiment has the following advantages: by slidingly connecting the outlet rail seat to the inner wall of the purification pipe, the purification module inside the purification pipe can be pulled out for replacement and maintenance; at the same time, in order to make the pulling distance long enough, the outlet rail seat is set as a primary rail block and a secondary rail block. By pulling the primary rail block and the secondary rail block, the pulling distance can be long enough. Meanwhile, the main mounting part and the tail mounting part on the secondary rail block are hinged, which can rotate the pulled-out purification module for easy maintenance. Furthermore, the purification module is fixedly installed on the secondary rail block by setting locking bolts. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0017] Figure 3 This is a partial explosion diagram of the present invention.

[0018] Explanation of reference numerals in the attached drawings: 1. Purification pipe; 11. Protective block; 12. Rail groove; 2. Purification module; 21. Sleeve through groove; 211. Connecting block; 3. Outlet pipe rail seat; 31. Primary rail block; 32. Secondary rail block; 321. Main mounting part; 322. Tail mounting part; 33. Removal stop block; 34. Removal stop block; 35. Push block; 4. Splicing seat; 41. Connecting groove; 5. Locking bolt. Detailed Implementation

[0019] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0021] This utility model provides an air purification device.

[0022] Reference Figure 1-3 The air purification device includes a purification duct 1, a purification module 2, and an outlet track seat 3. Specifically, the purification duct 1, as a component through which air flows, has an air inlet and an air outlet. During maintenance, the operation is performed at the air inlet or air outlet. For ease of description, the air inlet or air outlet will be referred to as the maintenance window.

[0023] Multiple purification modules 2 are provided. Users can choose different purification modules 2 for installation and arrangement according to the different types of air they need to purify. The multiple purification modules 2 are distributed along the center line of the purification duct 1. In this way, the air that needs to be purified will be filtered layer by layer by multiple purification modules 2, and the air purification efficiency will be significantly improved.

[0024] The outlet pipe track seat 3 is slidably connected to the inner wall of the purification pipe 1, and the sliding direction is parallel to the center line of the purification pipe 1. The outlet pipe track seat 3 is provided for multiple purification modules 2, which are used to allow multiple purification modules 2 to enter or leave the chamber of the purification pipe 1 from the maintenance window.

[0025] In summary, by setting an outlet rail seat 3 inside the purification pipe 1 and then installing multiple purification modules 2 on the outlet rail seat 3, the outlet rail seat 3 can be pulled to allow the purification modules 2 to enter and exit the purification pipe 1, thereby achieving the requirement of convenient maintenance and replacement of the purification modules 2.

[0026] Reference Figure 1-3 To achieve the aforementioned function of the outlet pipe track seat 3, the outlet pipe track seat 3 specifically includes a primary track block 31, a secondary track block 32, a removal stop block 33, an insertion stop block 34, and a push block 35. The primary track block 31 is directly slidably connected to the inner wall of the purification pipe 1, while the secondary track block 32 is nested on and slidably connected to the primary track block 31. The purification module 2 is then installed on the secondary track block 32.

[0027] The removal block 33 is fixedly installed on the primary track block 31, and the removal block 33 is located on the side of the primary track block 31 closer to the maintenance window; the insertion block 34 is installed on the primary track block 31, and the insertion block 34 is located on the side of the primary track block 31 away from the maintenance window; the push block 35 is installed on the secondary track block 32, and the push block 35 abuts against one of the surfaces of the removal block 33 and the insertion block 34 that are close to each other, so that moving the secondary track block 32 can also drive the primary track block 31 to move out of or into the purification pipe 1.

[0028] As the secondary track block 32 gradually moves out of the primary track block 31, the contact area between the primary track block 31 and the secondary track block 32 becomes smaller and smaller. In order to prevent the secondary track block 32 from breaking or the connection between the secondary track block 32 and the primary track block 31 from breaking, when the length of the secondary track block 32 that has moved out of the primary track block 31 reaches three-quarters of its total length, the push block 35 will abut against the moving stop block 33. At this time, the secondary track block 32 cannot continue to move to a position outside the primary track block 31, which not only provides sufficient operating space for maintenance, but also ensures the stability of the structure.

[0029] Reference Figure 1-3 Similarly, in order to protect the connection stability between the primary track block 31 and the purification pipe 1, a sliding limit is provided for the primary track block 31 with a maximum stroke. Specifically, a protective block 11 is also provided inside the purification pipe 1. The protective block 11 will cooperate with the primary track block 31. When the primary track block 31 slides outward to the preset position, the protective block 11 will block it, thereby limiting the maximum length of the primary track block 31 that moves out of the purification pipe 1, preventing the primary track block 31 from separating from the purification pipe 1, and improving structural safety.

[0030] The blocking action between the protective block 11 and the primary track block 31 can be achieved by abutting against the removal stop block 33 on the primary track block 31, thereby further simplifying the structure of the device.

[0031] Furthermore, considering ease of operation during maintenance, the secondary track block 32 is divided into a main mounting section 321 and a tail connecting section along its length. The main mounting section 321 is the main area for installing the purification module 2. One end of the tail connecting section is always slidably connected to the primary track block 31, while the other end is hinged to the main mounting section 321. This design allows the purification module 2 to be completely removed from the maintenance window area by rotating the main mounting section 321 after it has been moved out of the pipe and the primary track block 31, thus providing a more open operating space for maintaining the interior of the purification pipe 1.

[0032] The outlet rail seat 3, which is slidably connected in the purification pipe 1, can cause insufficient sealing in the purification pipe 1 during use. To optimize the internal sealing of the purification pipe 1, a guide groove 12 is provided on the inner wall of the purification pipe 1. The side wall of the guide groove 12 near the maintenance window is designed to be open. The primary rail block 31 is completely accommodated in the guide groove 12, the lower part of the secondary rail block 32 is located in the guide groove 12, and the upper part of the secondary rail block 32 protrudes from the groove opening of the guide groove 12. The side of the secondary rail block 32 is in sealed contact with the inner wall of the guide groove 12, and the secondary rail block 32 also abuts against the inner wall of the purification pipe 1 perpendicular to the groove opening of the guide groove 12, reducing the leakage of unfiltered air.

[0033] Meanwhile, based on the cooperative structure between the primary track block 31 and the secondary track block 32 and the receiving groove 12, the moving block 33 and the moving block 34 are located on the side of the primary track block 31, and the push block 35 is located on the lower surface of the secondary track block 32, which makes the cooperative structure between the primary track block 31 and the secondary track block 32 more compact.

[0034] Reference Figure 1-3 To facilitate the quick assembly and disassembly of the purification module 2, the part of the secondary track block 32 located outside the receiving track groove 12 is slidably connected to a splicing seat 4. The sliding direction of the splicing seat 4 is consistent with the length of the secondary track block 32. The splicing seat 4 is provided with a connecting seat groove 41, and one splicing seat 4 corresponds to one purification module 2. Correspondingly, the outer wall of the purification module 2 is provided with a sleeve through groove 21, which is used for the splicing seat 4 to be embedded. The inner wall of the sleeve through groove 21 is provided with a connecting seat block 211, which is inserted into the connecting seat groove 41 to realize the fixed connection between the purification module 2 and the splicing seat 4.

[0035] Reference Figure 1-3 In addition, the portion of the splicing base 4 located outside the sleeve through groove 21 is equipped with a locking bolt 5. The threaded part of the locking bolt 5 passes through the splicing base 4 and abuts against the outer surface of the secondary track block 32. Tightening the locking bolt 5 can fix the splicing base 4 and the secondary track block 32 relative to each other, ensuring that the purification module 2 is installed securely; loosening the locking bolt 5 allows the splicing base 4 to slide, thereby changing the position of the purification module 2 on the secondary track block 32, making the operation simple and efficient.

[0036] In summary, this application provides a sliding connection of the outlet rail seat 3 to the inner wall of the purification pipe 1, which allows the purification module 2 inside the purification pipe 1 to be pulled out for replacement and maintenance. At the same time, the main mounting part 321 and the tail mounting part 322 on the secondary rail block 32 are hinged together, which allows the pulled-out purification module 2 to be rotated so that the purification module 2 does not obstruct the interior of the purification pipe 1, facilitating the maintenance of the interior of the purification pipe 1.

[0037] 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, include: Purification pipe (1), one of the pipe openings is set as a maintenance window; Multiple purification modules (2) are provided, and the multiple purification modules (2) are distributed along the center line of the purification pipe (1); The outlet pipe track seat (3) is slidably connected to the inner wall of the purification pipe (1), and the sliding direction is parallel to the center line direction of the purification pipe (1). The outlet pipe track seat (3) is provided for multiple purification modules (2) to allow multiple purification modules (2) to enter or leave the chamber of the purification pipe (1) from the maintenance window.

2. The air purification device according to claim 1, characterized in that: The outlet track seat (3) includes a primary track block (31), a secondary track block (32), a removal stop block (33), an insertion stop block (34), and a push block (35). The primary track block (31) is slidably connected to the inner wall of the purification pipe (1). The secondary track block (32) is slidably connected to the primary track block (31), and the secondary track block (32) is provided for multiple purification modules (2). The removal stop block (33) is disposed on the primary track block (31). The removal stop (33) is located on the side of the primary track block (31) near the maintenance window; the insertion stop (34) is disposed on the primary track block (31), and the insertion stop (34) is located on the side of the primary track block (31) away from the maintenance window; the push block (35) is disposed on the secondary track block (32), and the push block (35) abuts against one of the surfaces of the removal stop (33) and the insertion stop (34) that are close to each other.

3. The air purification device according to claim 2, characterized in that: When the secondary track block (32) moves out of three-quarters of the length of the primary track block (31), the push block (35) abuts against the moving block (33).

4. The air purification device according to claim 3, characterized in that: The purification pipe (1) is provided with a protective block (11), which is connected to the primary track block (31) and is used to limit the maximum length of the primary track block (31) from moving out of the purification pipe (1).

5. The air purification device according to claim 4, characterized in that: The secondary track block (32) is divided into a main mounting part (321) and a tail connecting part along its length. The main mounting part (321) is used for multiple purification modules (2). One end of the tail connecting part is always slidably connected to the primary track block (31), and the other end is hinged to the main mounting part (321). When the main mounting part (321) moves out of the purification pipe (1) and the primary track block (31), the main mounting part (321) is rotated to make the purification module (2) leave the area where the maintenance window is located.

6. The air purification device according to claim 2, characterized in that: The inner wall of the purification pipe (1) is provided with a guide groove (12), and the guide groove (12) is provided with an opening on the side wall near the maintenance window; the primary track block (31) is completely disposed in the guide groove (12), the lower part of the secondary track block (32) is located in the guide groove (12), and the upper part of the secondary track block (32) is exposed outside the guide groove (12) from the groove opening of the guide groove (12). The side of the secondary track block (32) is in sealed contact with the inner wall of the guide groove (12); the removal block (33) and the insertion block (34) are located on the side of the primary track block (31), and the push block (35) is located on the lower surface of the secondary track block (32).

7. The air purification device according to claim 6, characterized in that: The secondary track block (32) is slidably connected to a splicing seat (4) on the part outside the receiving groove (12), and the sliding direction is parallel to the length direction of the secondary track block (32). The splicing seat (4) is provided with a connecting seat groove (41). The outer wall of the purification module (2) is provided with a sleeve through groove (21), and the sleeve through groove (21) is for the splicing seat (4) to be embedded. The inner wall of the sleeve through groove (21) is provided with a connecting seat block (211), and the connecting seat block (211) is inserted into the connecting seat groove (41).

8. The air purification device according to claim 7, characterized in that: The splicing seat (4) is provided with a locking bolt (5) on the part outside the sleeve through groove (21), and the threaded part of the locking bolt (5) is threaded through the splicing seat (4).

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