Indoor air formaldehyde pollution treatment device

Abstract

The utility model provides an indoor air formaldehyde pollution abatement device which comprises a combined purifier composed of a base, a purification bin and an air inlet bin, and further comprises a quick-release assembly, an air inlet assembly and a control device, and the purification bin is internally provided with a plurality of activated carbon plates. Comprising a plurality of groups of mounting racks and mounting strips arranged in a purification bin, connecting mechanisms arranged between the mounting strips and the mounting racks, and quick release mechanisms arranged on the mounting racks, and is used for realizing quick replacement of activated carbon plates; the quick release mechanism and the connecting mechanism in the quick release assembly are arranged, so that quick replacement of the activated carbon plate is achieved, when replacement is needed, clamping connection between the mounting strip and the mounting frame is relieved through the quick release mechanism, the mounting strip and the activated carbon plate can be directly popped out through the connecting mechanism, the replacement difficulty is greatly reduced, and the replacement efficiency is improved. And the convenience of user maintenance is obviously improved.

Description

Technical Field

[0001] This utility model relates to the field of air purification equipment technology, specifically to an indoor air formaldehyde pollution control device. Background Technology

[0002] In the field of indoor environment, formaldehyde pollution has become an important factor endangering human health. Adhesives in indoor decoration materials and furniture boards continuously release formaldehyde. Being in an environment with excessive formaldehyde for a long time can easily cause respiratory diseases, allergic reactions, or even more serious health problems.

[0003] Currently, using activated carbon panels in air purifiers to absorb formaldehyde is a common method of pollution control. However, this technology has significant drawbacks: Firstly, the adsorption capacity of activated carbon panels is limited, and they easily become saturated quickly in the face of continuously released formaldehyde. Once saturated, they not only lose their purification ability but may also release adsorbed formaldehyde again due to changes in ambient temperature and humidity, causing secondary pollution. Secondly, activated carbon panels are usually integrated into the air purifier using a fixed installation method. Users need to use tools to disassemble the device's outer casing and pry open the complex filter structure to access the activated carbon panels. The replacement process is cumbersome and difficult for ordinary users to complete independently. As a result, many users use ineffective activated carbon panels for extended periods due to the inconvenience of replacement, rendering the air purifier useless and unable to effectively guarantee indoor air quality. These problems urgently necessitate the development of a more efficient and easy-to-maintain indoor air formaldehyde pollution control device.

[0004] The above content is only used to help understand the technical solution of this utility model and does not represent an admission that the above content is the closest prior art. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings and provide an indoor air formaldehyde pollution control device.

[0006] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: an indoor air formaldehyde pollution treatment device, comprising a combined purifier consisting of a base, a purification chamber, and an air intake chamber, wherein the purification chamber is provided with multiple activated carbon plates, and further comprising:

[0007] The quick-release assembly includes multiple sets of mounting brackets and mounting strips installed inside the purification chamber, as well as a connecting mechanism between the mounting strips and mounting brackets and a quick-release mechanism installed on the mounting brackets, to enable rapid replacement of the activated carbon plate.

[0008] Furthermore, the mounting frame is fixedly installed at the center of the purification chamber, and the mounting strip is slidably installed on the inner side wall of the mounting frame.

[0009] Furthermore, the connecting mechanism includes a bellows and a return spring symmetrically arranged between the mounting strip and the mounting frame. A limiting groove is formed on the side wall of the mounting strip that is in contact with the mounting frame. A limiting block and a telescopic spring are provided in the limiting groove.

[0010] Furthermore, one end of the bellows and the return spring is fixedly connected to the side wall of the mounting bracket, and the other end of the bellows and the return spring is fixedly connected to the side wall of the mounting strip. The bellows is sleeved on the outside of the return spring.

[0011] Furthermore, one side of the limiting block is connected to the inner wall of the limiting groove via a telescopic spring, and the other side of the limiting block is sloped.

[0012] Furthermore, a limiting hole corresponding to the limiting block is provided on one side of the mounting bracket, and the quick-release mechanism includes an abutment block and a telescopic spring disposed on one side of the limiting hole.

[0013] Furthermore, the two ends of the second telescopic spring are respectively fixedly connected to the side wall of the abutment block and the mounting bracket, and one end of the abutment block is inserted into the limiting hole.

[0014] Compared with the prior art, this utility model has the following beneficial effects:

[0015] By incorporating a quick-release mechanism and a connecting mechanism in the quick-release assembly, the activated carbon plate can be quickly replaced. When replacement is needed, the quick-release mechanism releases the latch between the mounting strip and the mounting bracket, and the connecting mechanism directly pops the mounting strip and the activated carbon plate out, greatly reducing the difficulty of replacement and significantly improving the convenience of user maintenance. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the purification chamber in one embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the installation strip and activated carbon plate in one embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the mounting bracket and mounting strip in one embodiment of the present invention;

[0021] Figure 5As shown in one embodiment of this utility model Figure 4 Enlarged schematic diagram of the structure at point A;

[0022] Figure 6 As shown in one embodiment of this utility model Figure 4 Enlarged schematic diagram of the structure at point B.

[0023] In the diagram: 1. Combined air purifier; 101. Base; 102. Purification chamber; 103. Air intake chamber; 104. Activated carbon plate; 2. Quick-release assembly; 201. Mounting bracket; 2011. Limiting hole; 202. Mounting strip; 2021. Limiting groove; 203. Connecting mechanism; 2031. Corrugated pipe; 2032. Return spring; 2033. Limiting block; 2034. Telescopic spring one; 204. Quick-release mechanism; 2041. Abutment block; 2042. Telescopic spring two. Detailed Implementation

[0024] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0026] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, "multiple" refers to two or more. Moreover, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] Please see Figure 1-6.

[0028] This utility model provides a technical solution for an indoor air formaldehyde pollution control device: An indoor air formaldehyde pollution control device includes a combined purifier 1 consisting of a base 101, a purification chamber 102, and an air intake chamber 103. The purification chamber 102 is provided with multiple activated carbon plates 104. It also includes a quick-release assembly 2 consisting of multiple sets of mounting brackets 201 and mounting strips 202 arranged in the purification chamber 102, a connecting mechanism 203 arranged between the mounting strips 202 and the mounting brackets 201, and a quick-release mechanism 204 arranged on the mounting brackets 201, which is used to realize the rapid replacement of activated carbon plates 104. Air is drawn into the purification chamber 102 from the air intake chamber 103, adsorbed by the multiple activated carbon plates 104, and then discharged from the bottom of the base 101. This is the prior art and will not be described in detail here.

[0029] In one embodiment, the mounting frame 201 is fixedly disposed at the center of the purification chamber 102, the mounting strip 202 is slidably disposed on the inner side wall of the mounting frame 201, and the connecting mechanism 203 includes a corrugated tube 2031 and a return spring 2032 symmetrically disposed between the mounting strip 202 and the mounting frame 201. A limiting groove 2021 is provided on the side wall of the mounting strip 202 that is in contact with the mounting frame 201. A limiting block 2033 and a telescopic spring 2034 are disposed in the limiting groove 2021. One end of the corrugated tube 2031 and the return spring 2032 are fixedly connected to the side wall of the mounting frame 201, and the other end of the corrugated tube 2031 and the return spring 2032 are fixedly connected to the side wall of the mounting strip 202. The corrugated tube 2031 is sleeved on the outside of the return spring 2032.

[0030] The purpose of this design, with the bellows 2031, is to ensure that all the air entering from the air intake chamber 103 passes through the activated carbon plate 104 and does not flow through the return springs 2032 on both sides.

[0031] In one embodiment, one side of the limiting block 2033 is connected to the inner wall of the limiting groove 2021 via a first telescopic spring 2034, and the other side of the limiting block 2033 is sloped. The opposite side of the mounting bracket 201 is provided with a limiting hole 2011 corresponding to the limiting block 2033. The quick-release mechanism 204 includes an abutment block 2041 and a second telescopic spring 2042 disposed on one side of the limiting hole 2011. The two ends of the second telescopic spring 2042 are fixedly connected to the abutment block 2041 and the side wall of the mounting bracket 201, respectively. One end of the abutment block 2041 is inserted into the limiting hole 2011.

[0032] With this design, during replacement, pressing the contact block 2041 with a finger compresses the telescopic spring 2042, causing it to fully enter the limiting hole 2011. The contact block 2041 then presses the limiting block 2033, causing it to enter the limiting groove 2021. At this time, the return spring 2032 begins to contract, causing the bellows 2031 to contract and move the installation strip 202 and the activated carbon plate 104 located between the installation strip 202 away from the purification chamber 102, so that the activated carbon plate 104 is smoothly pushed out of the purification chamber 102. The entire process can be completed with just a fingertip, without the need for screwdrivers or other tools.

[0033] When installing the new activated carbon plate 104, align one end of the activated carbon plate 104 with the mounting strip 202 and push it into the mounting frame 201. When the mounting strip 202 is pushed, the return spring 2032 and the bellows 2031 between the mounting strip 202 and the mounting frame 201 will be stretched. At this time, the limiting block 2033 on the side wall of the mounting strip 202 is still in the limiting groove 2021, and the extension spring 2034 is in a compressed state. As the mounting strip 202 is continuously pushed until the limiting block 2033 moves into the limiting hole 2011 opened on the side wall of the mounting frame 201, the limiting block 2033 will be pushed into the limiting hole 2011 opened on the side wall of the mounting frame 201. When the positioning block 2033 loses contact with the side wall of the mounting bracket 201, the telescopic spring 2034 on one side will rebound and reset, causing the positioning block 2033 to engage with the limiting hole 2011. At this time, the positioning block 2033 will be locked with the limiting hole 2011, preventing the mounting strip 202 from moving again. It should be noted that the activated carbon plate 104 and the mounting strip 202 are provided with mutually attractive magnetic poles on their corresponding sides. This is to ensure that the activated carbon plate 104 and the mounting strip 202 are tightly connected. Alternatively, a simple snap-fit ​​and slot structure can be used to ensure a tight connection between the two. This is existing technology and will not be elaborated on here.

[0034] It will be apparent to those skilled in the art that this invention 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 essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. An indoor air formaldehyde pollution treatment device, comprising a combined purifier (1) consisting of a base (101), a purification chamber (102), and an air intake chamber (103), wherein the purification chamber (102) is provided with a plurality of activated carbon plates (104), characterized in that, It also includes: The quick-release assembly (2) includes multiple sets of mounting brackets (201) and mounting strips (202) disposed in the purification chamber (102), as well as a connecting mechanism (203) disposed between the mounting strips (202) and the mounting brackets (201) and a quick-release mechanism (204) disposed on the mounting brackets (201), for the purpose of quick replacement of the activated carbon plate (104).

2. The indoor air formaldehyde pollution control device according to claim 1, characterized in that: The mounting bracket (201) is fixedly installed at the center of the purification chamber (102), and the mounting strip (202) is slidably installed on the inner side wall of the mounting bracket (201).

3. The indoor air formaldehyde pollution control device according to claim 2, characterized in that: The connecting mechanism (203) includes a bellows (2031) and a return spring (2032) symmetrically arranged between the mounting strip (202) and the mounting frame (201). A limiting groove (2021) is provided on one side wall of the mounting strip (202) that is in contact with the mounting frame (201). A limiting block (2033) and a telescopic spring (2034) are provided in the limiting groove (2021).

4. The indoor air formaldehyde pollution control device according to claim 3, characterized in that: One end of the bellows (2031) and the return spring (2032) is fixedly connected to the side wall of the mounting bracket (201), and the other end of the bellows (2031) and the return spring (2032) is fixedly connected to the side wall of the mounting strip (202). The bellows (2031) is sleeved on the outside of the return spring (2032).

5. The indoor air formaldehyde pollution control device according to claim 3, characterized in that: One side of the limiting block (2033) is connected to the inner wall of the limiting groove (2021) via a telescopic spring (2034), and the other side of the limiting block (2033) is sloped.

6. The indoor air formaldehyde pollution control device according to claim 3, characterized in that: The mounting bracket (201) has a limiting hole (2011) on one side opposite to the limiting block (2033). The quick release mechanism (204) includes an abutment block (2041) and a telescopic spring (2042) disposed on one side of the limiting hole (2011).

7. The indoor air formaldehyde pollution control device according to claim 6, characterized in that: The two ends of the second telescopic spring (2042) are fixedly connected to the side wall of the abutment block (2041) and the mounting bracket (201), respectively, and one end of the abutment block (2041) is inserted into the limiting hole (2011).

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