Formaldehyde removal box
By designing the rotating structure of the fixing member and the first movable member in the aldehyde removal box, the activator is contacted and reacted with the gel paste to form chlorine dioxide, which solves the problem of the need for regular replacement and high use of the activator in the prior art. , achieves long-term release and continuous effective aldehyde removal effects, and is stable in storage and transportation and simple in use.
Patent Information
- Application Number
- CN202420145686.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-20
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-20
AI Technical Summary
The activators of existing aldehyde removal boxes need to be regularly maintained and replaced, with high cost of use, unstable storage and transportation, cumbersome activation methods, and lack simplicity.
A dehydrogen removal box is designed, through the rotating structure of the fixing member and the first movable member, the activator is contacted and reacted with the gel paste to form chlorine dioxide, and the activation liquid is stored and released by a sealing ring to achieve long-term release and continuous release. Effective aldehyde removal effect.
It realizes long-term release of activators, continuously and effectively removes aldehydes, reduces the cost of use and maintenance, and is stable in storage and transportation and simple in use.
Smart Images

Figure CN222335564U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of formaldehyde removal boxes, in particular to a formaldehyde removal box. Background Art
[0002] A formaldehyde removal box is a device used to remove indoor formaldehyde. It usually contains filter materials or adsorbents that can absorb or decompose harmful gases to improve the quality of indoor air. Aldehyde compounds are a class of volatile organic compounds that may have a negative impact on human health. They usually come from furniture, decoration materials, paints, adhesives, etc. Therefore, formaldehyde removal boxes are mainly used for indoor air purification. They have the functions of removing formaldehyde, deodorizing, and sterilizing. Especially after new decoration or furniture purchase, it can help reduce the concentration of harmful gases and improve the indoor environment. The principle of formaldehyde removal is that the activator (the main ingredient is citric acid (C6H807)) reacts with the formaldehyde removal element in the gel paste (the main ingredient is sodium chlorite (NaCl02) to generate chlorine dioxide (CIO2). Chlorine dioxide can react with formaldehyde to completely decompose the formaldehyde. However, the common formaldehyde removal methods on the market are: Adsorbents, such as common activated carbon, are configured with filters in the formaldehyde removal box, and the gas is irradiated with ultraviolet rays. A photocatalyst is used as a catalyst. When exposed to light, it can promote photocatalytic reactions in harmful gases and convert them into harmless substances. However, although these formaldehyde removal methods are effective in removing harmful gases such as formaldehyde, there may be some defects in activation. For example, activated carbon has a certain service life, and its adsorption capacity will decrease over time, and eventually need to be replaced or regenerated. Some activators may be better for specific types of harmful gases, but less effective for other pollutants. The activators of the formaldehyde removal box need to be regularly maintained and replaced, which may increase the cost of use and the difficulty of maintenance. In actual applications, the storage and transportation of the activator are not stable, and the activation method is more cumbersome and not simple. Therefore, it needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a formaldehyde removal box, including a bottle body, a second movable part is installed on the top of the bottle body, a accommodating cavity is opened on the lower surface of the second movable part, top emission holes are evenly opened on the top of the second movable part, a fixing part is installed on the top of the bottle body, a first movable part is installed on the top of the fixing part, and a side emission hole is opened on the top of the first movable part.
[0005] Preferably, a sealing ring is fixedly installed at the connection between the second movable part and the fixed part, and the sealing ring is located on the upper surface of the fixed part. Here, before activation, the activation liquid is stored inside the second movable part through the sealing effect of the sealing ring.
[0006] Preferably, the bottle is filled with gel paste. Here, the activator reacts after contacting the gel paste.
[0007] Preferably, the interior of the accommodation cavity is filled with an activation liquid. Here, the activator is used to react with the gel paste to form chlorine dioxide, which effectively removes formaldehyde. There is a soft rubber and a hard rubber cover inside the structure, and the activator is stored inside. The gel paste is inside the cup body. When the user uses it, the activator flows into the cup body and starts to react.
[0008] Preferably, the second movable member is installed between the fixed member and the first movable member. Here, the installation position of the second movable member is located between the fixed member and the first movable member.
[0009] Preferably, the fixed member is rotatably connected to the first movable member. Here, the fixed member and the first movable member form a rotating structure, which is helpful for the activation and use of the formaldehyde removal box.
[0010] Compared with the prior art, the advantages and positive effects of the utility model are:
[0011] In the utility model, by arranging the fixing part, the first movable part, the top emission hole and the sealing ring, the fixing part and the first movable part are utilized to make the activator contact and react with the gel paste to form chlorine dioxide, which effectively removes formaldehyde. Before activation, the activation liquid is stored in the second movable part through the sealing effect of the sealing ring. After activation, the activation liquid flows out from the second movable part into the bottle body, contacts and reacts with the gel, releases formaldehyde-removing gas, and enters the air from the top emission hole and the side emission hole. At the same time, this activation method has the advantages of long-term release, continuous effectiveness, low concentration harmlessness, and human-machine coexistence. At the same time, it is stable in storage and transportation, simple to use, and does not require manual labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 A three-dimensional structural schematic diagram of a formaldehyde removal box is proposed for the utility model;
[0013] Figure 2 The utility model provides a schematic diagram of the explosion structure of a formaldehyde removal box;
[0014] Figure 3 A top view of a formaldehyde removal box is provided for the utility model;
[0015] Figure 4 The utility model provides a cross-sectional view of a formaldehyde removal box.
[0016] Legend:
[0017] 1. Bottle body; 2. Second movable part; 3. Accommodating chamber; 4. Top emission hole; 5. Fixed part; 6. First movable part; 7. Side emission hole; 8. Sealing ring. DETAILED DESCRIPTION
[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0020] See also Figure 1-3 The utility model provides a technical solution: a formaldehyde removal box, comprising a bottle body 1, a second movable part 2 is installed on the top of the bottle body 1, a accommodating cavity 3 is opened on the lower surface of the second movable part 2, top emission holes 4 are evenly opened on the top of the second movable part 2, a fixing part 5 is installed on the top of the bottle body 1, a first movable part 6 is installed on the top of the fixing part 5, and a side emission hole 7 is opened on the top of the first movable part 6. After activation, the activation liquid flows out from the inside of the second movable part 2 into the bottle body 1, contacts with the gel to react, releases formaldehyde removal gas, and enters the air from the top emission hole 4 and the side emission hole 7.
[0021] See also Figure 4 A sealing ring 8 is fixedly installed at the connection between the second movable part 2 and the fixed part 5. The sealing ring 8 is located on the upper surface of the fixed part 5. Before activation, the activation liquid is stored inside the second movable part 2 through the sealing effect of the sealing ring 8. The interior of the bottle body 1 is filled with gel paste, and the interior of the accommodating chamber 3 is filled with activation liquid. The activator is contacted with the gel paste to form chlorine dioxide, which effectively removes formaldehyde. There is a soft rubber and hard rubber cover inside the structure to store the activator inside, and the gel paste is inside the cup body. When the user uses it, the activator flows into the cup body and starts to react. The second movable part 2 is installed between the fixed part 5 and the first movable part 6, and the fixed part 5 is rotatably connected to the first movable part 6. The fixed part 5 and the first movable part 6 form a rotating structure, which is helpful for the activation and use of the formaldehyde removal box.
[0022] Working principle: When the formaldehyde removal box is used, the fixed part 5 and the first movable part 6 form a rotating structure to make the activator contact and react with the gel paste to form chlorine dioxide, which effectively removes formaldehyde. There is a soft rubber and hard rubber cover inside the structure to store the activator inside, and the gel paste is inside the cup body. When the user uses it, a variety of methods can be used to make the activator flow into the cup body to start a reaction. After the reaction, chlorine dioxide sustained-release technology is used. The main features are: long-term release, continuous effectiveness, low concentration harmlessness, and the function of human-machine coexistence. At the same time, it is stable in storage and transportation, simple to use, and does not require manual labor. Before activation, the activation liquid is stored in the second movable part 2 through the sealing effect of the sealing ring 8. After activation, by rotating the first movable part 6, the second movable part 2 is driven to move upward, and the sealing ring 8 is separated from the fixed part 5. The activation liquid flows out from the second movable part 2 into the bottle body 1, contacts and reacts with the gel, and releases formaldehyde-removing gas into the air from the top emission hole 4 and the side emission hole 7.
[0023] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A formaldehyde removal box, comprising a bottle body (1), characterized in that: A second movable part (2) is installed on the top of the bottle body (1), a receiving cavity (3) is provided on the lower surface of the second movable part (2), top dispensing holes (4) are evenly provided on the top of the second movable part (2), a fixing part (5) is installed on the top of the bottle body (1), a first movable part (6) is installed on the top of the fixing part (5), and a side dispensing hole (7) is provided on the top of the first movable part (6).
2. The formaldehyde removal box according to claim 1, characterized in that: A sealing ring (8) is fixedly installed at the connection between the second movable member (2) and the fixed member (5), and the sealing ring (8) is located on the upper surface of the fixed member (5).
3. The formaldehyde removal box according to claim 1, characterized in that: The interior of the bottle (1) is filled with gel paste.
4. The formaldehyde removal box according to claim 1, characterized in that: The interior of the accommodating cavity (3) is filled with activation liquid.
5. The formaldehyde removal box according to claim 1, characterized in that: The second movable member (2) is installed between the fixed member (5) and the first movable member (6).
6. The formaldehyde removal box according to claim 1, characterized in that: The fixed member (5) is rotatably connected to the first movable member (6).