An air purifier with a filter cartridge that is easy to replace

Abstract

The utility model belongs to the field of air purification equipment, specifically disclose a kind of air purifier of filter element convenient to replace, including top cover, filter element and purifier body;The periphery of purifier body is fixedly connected with buckle, and the inside of purifier body is movably installed with filter element, and the top of filter element is fixedly connected with metal ring, and the top of purifier body is movably installed with top cover, and the bottom of top cover is fixedly connected with magnetic attraction buckle;The bottom of the top cover of the side of magnetic attraction buckle relative is fixedly connected with limit ring, and the bottom of limit ring is fixedly connected with magnetic ring, and the bottom of the top cover of limit ring inboard is movably installed with connecting ring, and the top of connecting ring is movably installed with shaft ring;The utility model is through the setting of magnetic attraction buckle and buckle, magnetic ring and metal ring, it is convenient to replace filter element quickly, and maintenance efficiency is promoted;The setting of limit ring and connecting ring can limit filter element, avoid vibration influence effect and produce noise, and the stable effect of device operation is improved.

Description

Technical Field

[0001] This utility model belongs to the field of air purification equipment, specifically relating to an air purifier with an easy-to-replace filter element. Background Technology

[0002] Air purifiers are key equipment for controlling air pollutants and ensuring the cleanliness of the production environment in industrial production. They use internal filtration components to efficiently filter dust, harmful gases, and particulate matter in the workshop, providing the required air quality for precision manufacturing, chemical production and other scenarios. At the same time, they reduce the adverse effects of pollutants on equipment and operators, and are an important guarantee for maintaining the stability and safety of industrial production.

[0003] Currently, when replacing the filter components of air purifiers, the process of disassembling and installing the top cover is cumbersome, requires tools, and is time-consuming. In addition, some devices lack stable limiting structures, and the filter components are prone to vibration during operation, which can lead to a decrease in filtration efficiency and generate significant noise, affecting the production environment and the lifespan of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide an air purifier with an easy-to-replace filter element, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An air purifier with an easy-to-replace filter includes a top cover, a filter, and a purifier body. A snap fastener is fixedly connected to the periphery of the purifier body. The filter is movably installed inside the purifier body, and a metal ring is fixedly connected to the top of the filter. The top cover is movably installed on the top of the purifier body, and a magnetic snap fastener is fixedly connected to the bottom of the top cover. A limiting ring is fixedly connected to the bottom of the top cover on the side adjacent to the magnetic snap fastener. A magnetic ring is fixedly connected to the bottom of the limiting ring. A connecting ring is movably installed on the bottom of the top cover inside the limiting ring, and a collar is movably installed on the top of the connecting ring.

[0007] Preferably, the metal ring is fitted with the limiting ring.

[0008] Preferably, there are four magnetic clasps and four buckles, and the magnetic clasps and buckles are fitted together.

[0009] Preferably, a connecting block is fixedly connected to the top of the top cover, and a handle is fixedly connected to the inner side of the connecting block.

[0010] Preferably, a positioning ring is embedded inside the top cover, and the collar is fitted with the positioning ring.

[0011] Preferably, a support block is fixedly connected to the bottom of the purifier body, and a support plate is fixedly connected to the bottom of the support block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention achieves air purification through the cooperation of the purifier body and the filter element. At the same time, with the help of the magnetic snap and buckle magnetic interlocking structure, the top cover can be quickly disassembled and installed by the staff. The magnetic ring and the metal ring adsorption can drive the filter element to be taken out at the same time, which significantly improves the convenience of filter element replacement and improves equipment maintenance efficiency.

[0014] This utility model, through the interlocking of the limiting ring at the bottom of the top cover with the metal ring, the auxiliary limiting of the connecting ring, and the synchronous rotation of the connecting ring and the shaft ring with the filter element, effectively limits the lateral movement of the filter element without hindering its normal rotation. This avoids the filter element's filtration effect being affected by vibration during operation, reduces the noise generated by vibration, and ensures the stable and efficient operation of the equipment. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0016] Figure 1 This is a structural breakdown diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This is a partial structural diagram of the limiting ring and magnetic ring of this utility model;

[0019] Figure 4 This is a partial structural diagram of the magnetic ring and positioning ring of this utility model.

[0020] In the diagram: 1. Top cover; 101. Connecting block; 102. Handle; 103. Magnetic buckle; 2. Connecting ring; 201. Shaft collar; 3. Filter element; 301. Metal ring; 4. Limiting ring; 401. Magnetic ring; 5. Purifier body; 501. Buckle; 502. Support block; 503. Support plate; 6. Positioning ring. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] As attached Figure 1 To be continued Figure 4 As shown:

[0025] Example 1: This example provides an air purifier with easy filter replacement, including a top cover 1, a filter element 3, and a purifier body 5. A buckle 501 is fixedly connected to the periphery of the purifier body 5. The filter element 3 is movably installed inside the purifier body 5. A metal ring 301 is fixedly connected to the top of the filter element 3. The top cover 1 is movably installed on the top of the purifier body 5. A magnetic buckle 103 is fixedly connected to the bottom of the top cover 1 on the side closest to the magnetic buckle 103. A limiting ring 4 is fixedly connected to the bottom of the limiting ring 4. A magnetic ring 401 is fixedly connected to the bottom of the limiting ring 4. A connecting ring 2 is movably installed on the bottom of the top cover 1 inside the limiting ring 4. A collar 201 is movably installed on the top of the connecting ring 2. The metal ring 301 engages with the limiting ring 4. Four magnetic buckles 103 and four buckles 501 are provided, and the magnetic buckles 103 engage with the buckles 501.

[0026] When the equipment is running, air enters the purifier body 5 and is purified by the filter element 3. When the staff needs to replace the filter element 3, they can quickly remove the top cover 1 by twisting the top cover 1 to separate the magnetic buckle 103 at the bottom of the top cover 1 from the buckle 501 on the outside of the purifier body 5. When the top cover 1 is pulled upward, the magnetic ring 401 can be attracted and connected to the magnetic metal ring 301, allowing the staff to quickly remove the filter element 3 for replacement by pulling the top cover 1. When installing a new filter element 3, the top cover 1 is put back on the top of the purifier body 5, so that the magnetic buckle 103 is engaged with the buckle 501 with the metal magnetic material. At the same time, the magnetic buckle 103 and the buckle 501 are magnetically connected, which quickly completes the installation and fixation of the top cover 1 and improves maintenance efficiency.

[0027] After the top cover 1 is installed, its bottom limiting ring 4 engages with the metal ring 301 at the top of the filter element 3, providing lateral limitation for the filter element 3. Simultaneously, the connecting ring 2 inside the limiting ring 4 also provides auxiliary limitation for the filter element 3. When the filter element 3 rotates during operation, the connecting ring 2 rotates synchronously with it, and the collar 201 at the top of the connecting ring 2 rotates accordingly. This effectively limits the filter element 3 without hindering its normal rotation, thus preventing vibration from affecting the filtration effect during device operation and reducing significant noise caused by vibration.

[0028] Example 2: This example is basically the same as the previous example, except that a connecting block 101 is fixedly connected to the top of the top cover 1, and a handle 102 is fixedly connected to the inner side of the connecting block 101.

[0029] The staff member holds the handle 102 and rotates to remove the top cover 1. The handle 102 is fixedly connected to the top cover 1 through the connecting block 101.

[0030] Specifically, a positioning ring 6 is embedded inside the top cover 1, and the collar 201 is fitted with the positioning ring 6.

[0031] The collar 201 can move inside the positioning ring 6, so that the filter element 3 can drive the collar 201 and the connecting ring 2 to rotate.

[0032] Specifically, a support block 502 is fixedly connected to the bottom of the purifier body 5, and a support plate 503 is fixedly connected to the bottom of the support block 502.

[0033] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0034] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0035] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An air purifier with an easy-to-replace filter element, characterized in that: Includes a top cover (1), a filter element (3), and the purifier body (5); The outer periphery of the purifier body (5) is fixedly connected with a buckle (501), the filter element (3) is movably installed inside the purifier body (5), the top of the filter element (3) is fixedly connected with a metal ring (301), the top of the purifier body (5) is movably installed with a top cover (1), and the bottom of the top cover (1) is fixedly connected with a magnetic buckle (103). A limiting ring (4) is fixedly connected to the bottom of the top cover (1) on the side close to the magnetic buckle (103). A magnetic ring (401) is fixedly connected to the bottom of the limiting ring (4). A connecting ring (2) is movably installed on the bottom of the top cover (1) inside the limiting ring (4). A collar (201) is movably installed on the top of the connecting ring (2).

2. An air purifier with an easy-to-replace filter element according to claim 1, characterized in that: The metal ring (301) is fitted with the limiting ring (4).

3. An air purifier with an easy-to-replace filter element according to claim 1, characterized in that: There are four magnetic clasps (103) and four buckles (501), and the magnetic clasps (103) and buckles (501) are fitted together.

4. An air purifier with an easy-to-replace filter element according to claim 1, characterized in that: The top of the top cover (1) is fixedly connected to a connecting block (101), and a handle (102) is fixedly connected to the inner side of the connecting block (101).

5. An air purifier with an easy-to-replace filter element according to claim 1, characterized in that: The top cover (1) is internally fitted with a positioning ring (6), and the collar (201) is engaged with the positioning ring (6).

6. An air purifier with an easy-to-replace filter element according to claim 1, characterized in that: The bottom of the purifier body (5) is fixedly connected to a support block (502), and the bottom of the support block (502) is fixedly connected to a support plate (503).

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