Improved chlorine dioxide gas generating device

By providing a slidable ventilation structure in the chlorine dioxide gas generating device, the problem that the existing device cannot accurately adjust the gas output of chlorine dioxide gas is solved, and flexible control of disinfection efficiency and stability of disinfection effect are achieved.

CN222778046UActive Publication Date: 2025-04-22NINGBO YUANDA TESTING TECH CO LTD
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Patent Information

Application Number
CN202421663635.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-22
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing chlorine dioxide generation device cannot accurately adjust the gas outlet of chlorine dioxide gas, making it difficult to ensure the disinfection effect.

Method used

An improved chlorine dioxide gas generation device is designed, and the air outlet volume of the disinfection gas is adjusted by providing a slidable ventilation structure in the bottle to control the chlorine dioxide concentration in the air.

Benefits of technology

It realizes flexible control of disinfection efficiency, meets the disinfection needs of a diverse environment, and ensures the stability and safety of disinfection effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

An improved chlorine dioxide gas generating device comprises a bottle body and a cover body, the cover body is provided with a first vent groove used for emitting disinfection gas to the external environment, the bottle body is provided with a fixed structural part at a bottle opening, the fixed structural part is provided with a channel communicated with the interior of the bottle, and the channel is communicated with the interior of the bottle. A ventilation structural part capable of sliding up and down is assembled in the channel, the ventilation structural part comprises a ventilation part, a groove communicated with the first ventilation groove is formed in the ventilation part, and a plurality of second ventilation grooves are annularly formed in the side wall of the groove. A protruding ring is arranged on the inner wall of the channel, the outer wall of the ventilation structural part is matched with the inner diameter of the protruding ring, and the groove length of the second ventilation groove is larger than the width of the protruding ring. When the ventilation structural part moves downwards to the lower limit, the convex ring blocks the upper portion of the second ventilation groove, and disinfection gas in the bottle body sequentially passes through the lower portion of the second ventilation groove, the groove and the first ventilation groove to be emitted to the external environment.
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Description

Technical Field

[0001] The utility model belongs to the technical field of chlorine dioxide generating equipment, and specifically relates to an improved chlorine dioxide gas generating device. Background Art

[0002] Microbial contamination has always been an important factor threatening human health in public places and home environments. Traditional disinfection methods, such as ultraviolet disinfection and ozone disinfection, have disadvantages such as incomplete disinfection, dead corners, and harm to the human body. In recent years, low-concentration chlorine dioxide gas disinfection technology has gradually become a popular choice to replace traditional disinfection methods due to its advantages such as high efficiency, safety, and broad spectrum. Chlorine dioxide is a broad-spectrum, high-efficiency disinfectant that can kill a variety of microorganisms such as bacteria, viruses, and fungi, and is harmless to human and animal cells. Low-concentration chlorine dioxide gas disinfection technology, by releasing chlorine dioxide gas into the air, can achieve all-round, dead-angle-free disinfection of the air and surfaces of objects in the human-machine coexistence environment, effectively preventing the occurrence of various infectious diseases. In addition, due to the characteristics of chlorine dioxide, it is also widely used in the fields of formaldehyde removal and deodorization.

[0003] Although low-concentration chlorine dioxide gas disinfection technology has many advantages, the current chlorine dioxide generators are generally unable to accurately adjust the output of chlorine dioxide gas, making it difficult to ensure the disinfection effect. If the output is too large, it will cause harm to the human body; if the output is too small, the disinfection effect cannot be achieved or the disinfection effect is not ideal.

[0004] Therefore, based on some of the above prior art situations, the present application has been further designed and improved. Utility Model Content

[0005] In order to solve the above technical problems, the utility model solves them through the following technical solutions.

[0006] An improved chlorine dioxide gas generating device includes a bottle body and a cover body, wherein the bottle body is used to fill a disinfection solution, and the cover body is provided with a first ventilation groove for distributing disinfection gas to the external environment, and the bottle body is equipped with a fixed structure at the bottle mouth, and the fixed structure is provided with a channel leading to the bottle, and the channel is equipped with a ventilation structure that can slide up and down, and the ventilation structure includes a ventilation part, and the ventilation part is provided with a groove connected to the first ventilation groove, and the side wall of the groove is provided with a plurality of second ventilation grooves. A convex ring is provided on the inner wall of the channel, and the outer wall of the ventilation structure matches the inner diameter of the convex ring, and the groove length of the second ventilation groove is greater than the width of the convex ring. When the ventilation structure moves up to the upper limit, the convex ring blocks the lower part of the second ventilation groove, and the space in the bottle body is isolated from the groove. When the ventilation structure moves down to the lower limit, the convex ring blocks the upper part of the second ventilation groove, and the disinfection gas generated by the disinfection solution in the bottle body is emitted to the external environment through the lower part of the second ventilation groove, the groove, and the first ventilation groove in sequence.

[0007] The utility model can adjust the gas output of the disinfection gas by moving the ventilation structure up and down, so as to effectively adjust the concentration of chlorine dioxide in the air to ensure the disinfection efficiency and meet the disinfection needs in different environments.

[0008] Preferably, the fixed structure is provided with a control area at the upper opening of the channel, and a plurality of spiral slide grooves are arranged on the side wall of the control area. The ventilation structure is provided with a control part above the ventilation part, and a slider matching the slide groove is arranged on the side wall of the control part. This design can realize the up and down sliding of the ventilation structure by rotating the ventilation structure, so that the user can adjust the position of the ventilation structure more smoothly and labor-savingly, and at the same time increase the accuracy of adjustment, ensure the stability of air flow control, and improve the user experience.

[0009] Preferably, the cover body is provided with a plurality of limiting posts, and the control part is provided with limiting grooves that slide with the limiting posts. The fixed structural member is provided with a limiting flange, and the inner wall of the cover body is provided with a plurality of limiting buckles, and the limiting buckles buckle the lower surface of the limiting flange when the cover body and the bottle body are assembled. This design can ensure that the cover body rotates smoothly and ensures the connection between the cover body and the bottle body when the cover body rotates.

[0010] Preferably, the inner diameter of the control area is larger than the inner diameter of the channel, so that a limit surface is formed on the end surface of the channel facing the control area, and when the ventilation structure moves down to the lower limit, the lower surface of the control part abuts against the limit surface. Its function is to provide a clear stop signal when the ventilation structure moves down to the limit position, avoid possible damage caused by excessive downward pressure, and ensure the stable operation and operational safety of the device.

[0011] Preferably, a cover plate is provided at the lower opening of the channel, and the upper surface of the cover plate, the channel side wall and the bottom of the vent cooperate to form a powder cavity for placing the reaction powder. The cover plate isolates the space in the bottle from the outside world, so that a liquid cavity for placing the reaction liquid is formed in the bottle. The reaction powder and the reaction liquid are mixed to form a disinfectant solution, which can release disinfectant gas. This design realizes the isolated storage of the reaction powder and the reaction liquid, and they are not mixed until use, which ensures the freshness and activity of the disinfectant solution and improves the disinfection effect.

[0012] Preferably, the ventilation structure is provided with a pusher for opening the cover under the ventilation part. This design can cleverly utilize the movement of the ventilation structure to automatically open the cover, simplifying the operation steps and improving the convenience of use.

[0013] Preferably, the pushing part includes a plurality of plates, and the plurality of plates are distributed in an annular shape. The length of the plates is set such that when the ventilation structure moves downward to the lower limit, the plates push the cover plate down. The design of the plates can easily break and crush the agglomerated reaction powder, preventing the agglomerated powder from mixing with the reaction liquid and reducing the reaction efficiency.

[0014] Compared with the prior art, the utility model has the following beneficial effects: it can realize flexible control of disinfection efficiency and meet the disinfection needs of diverse environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural cross-sectional view of an improved chlorine dioxide gas generating device.

[0016] Figure 2 This is a structural explosion diagram of the improved chlorine dioxide gas generating device.

[0017] Figure 3 A three-dimensional diagram of a ventilation structure Figure 1 .

[0018] Figure 4 A three-dimensional diagram of a ventilation structure Figure 2 .

[0019] Figure 5 It is a three-dimensional cross-sectional view of a fixed structural member.

[0020] Figure 6 It is a three-dimensional schematic diagram of the cover.

[0021] The following is a description of the markings in the accompanying drawings of the specification:

[0022] 100, bottle body;

[0023] 200, cover body; 210, first ventilation groove; 220, limiting column; 230, limiting buckle;

[0024] 300, ventilation structure; 310, control part; 311, limit groove; 312, slider; 320, ventilation part; 321, groove; 322, second ventilation groove; 330, push part; 331, plate;

[0025] 400, fixed structural member; 410, channel; 411, convex ring; 412, limiting surface; 420, control area; 421, slide groove; 430, limiting flange; 440, cover plate. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] In the following embodiments, the same or similar reference numerals throughout represent the same or similar components or components with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limitations on the present invention.

[0028] In the description of the present utility model, it should be understood that the terms: center, longitudinal, transverse, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and therefore cannot be understood as limiting the present utility model. In addition, the terms: first, second, etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present utility model, unless otherwise clearly specified and limited, the terms: install, connect, connect, etc. should be understood in a broad sense, and ordinary technicians in this field can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Reference Figures 1 to 6An improved chlorine dioxide gas generating device comprises a bottle body 100 and a cover body 200, wherein the bottle body 100 is used for filling a disinfection solution, and the cover body 200 is provided with a first ventilation groove 210 for distributing disinfection gas to the external environment, and the bottle body 100 is equipped with a fixed structure 400 at the bottle mouth, and the fixed structure 400 is provided with a channel 410 leading to the bottle, and the channel 410 is equipped with a ventilation structure 300 that can slide up and down, and the ventilation structure 300 comprises a ventilation part 320, and the ventilation part 320 is provided with a groove 321 connected to the first ventilation groove 210, and the side wall of the groove 321 is provided with a plurality of second ventilation grooves 322. A convex ring 411 is provided on the inner wall of the channel 410, and the outer wall of the ventilation structure 300 matches the inner diameter of the convex ring 411, and the groove length of the second ventilation groove 322 is greater than the width of the convex ring 411. When the ventilation structure 300 moves upward to the upper limit, the convex ring 411 blocks the lower part of the second ventilation groove 322, and the space in the bottle body 100 is isolated from the groove 321. When the ventilation structure 300 moves downward to the lower limit, the convex ring 411 blocks the upper part of the second ventilation groove 322, and the disinfection gas generated by the disinfection solution in the bottle body 100 is emitted to the external environment through the lower part of the second ventilation groove 322, the groove 321, and the first ventilation groove 210 in sequence.

[0030] Furthermore, the fixed structure 400 is provided with a control area 420 at the upper opening of the channel 410, and a plurality of spiral slide grooves 421 are arranged on the side wall of the control area 420. The ventilation structure 300 is provided with a control part 310 above the ventilation part 320, and a slider 312 cooperating with the slide groove 421 is arranged on the side wall of the control part 310. This design can realize the up and down sliding of the ventilation structure 300 by rotating the ventilation structure 300, so that the user can adjust the position of the ventilation structure 300 more smoothly and labor-savingly, and at the same time increase the accuracy of adjustment, ensure the stability of gas flow control, and improve the user experience. A plurality of limit posts 220 are arranged in the cover body 200, and a limit groove 311 slidably cooperating with the limit posts 220 is arranged on the control part 310. The fixing structure 400 is provided with a limiting flange 430, and the inner wall of the cover 200 is provided with a plurality of limiting buckles 230, and when the cover 200 and the bottle 100 are assembled, the limiting buckles 230 buckle the lower surface of the limiting flange 430. This design can ensure that the cover 200 rotates smoothly and ensures the connection between the cover 200 and the bottle 100 when the cover 200 rotates.

[0031] When in use, the user twists the cover 200, and the cover 200 rotates to drive the ventilation structure 300 to slide up and down in the channel 410. When the structure slides to the upper limit, the lower part of the second ventilation groove 322 is blocked by the convex ring 411, and the space inside the bottle is isolated from the outside. When the user twists the cover 200 in the opposite direction, the second ventilation groove 322 gradually moves downward, and the part of the second ventilation groove 322 connected to the space inside the bottle 100 gradually becomes larger. In this state, the gas output of the disinfectant gas emitted from the bottle 100 can be adjusted. When the structure slides to the lower limit, the upper part of the second ventilation groove 322 is blocked by the convex ring 411, and the part of the second ventilation groove 322 connected to the space inside the bottle 100 is adjusted to the maximum, and the gas output also reaches the maximum.

[0032] To further ensure reliable operation of the ventilation structure 300, the inner diameter of the control area 420 is larger than the inner diameter of the channel 410, so that a limit surface 412 is formed on the end surface of the channel 410 facing the control area 420. When the ventilation structure 300 moves down to the lower limit, the lower surface of the control part 310 abuts against the limit surface 412. Its function is to provide a clear stop signal when the ventilation structure 300 moves down to the limit position, avoid possible damage caused by excessive downward pressure, and ensure stable operation and operational safety of the device.

[0033] In addition, a cover plate 440 is provided at the lower opening of the channel 410, and the upper surface of the cover plate 440, the side wall of the channel 410 and the bottom of the vent 320 cooperate to form a powder cavity for placing the reaction powder, and the cover plate 440 isolates the space in the bottle 100 from the outside world, so that a liquid cavity for placing the reaction liquid is formed in the bottle 100, and the reaction powder and the reaction liquid are mixed to form a disinfectant solution. This design realizes the isolated storage of the reaction powder and the reaction liquid, and they are not mixed until use, which ensures the freshness and activity of the disinfectant solution and improves the disinfection effect. The ventilation structure 300 is provided with a push part 330 for opening the cover plate 440 below the vent 320. This design can cleverly use the movement of the ventilation structure 300 to automatically open the cover plate 440, simplify the operation steps, and improve the convenience of use. The push part 330 includes a plurality of plates 331, and the plurality of plates 331 are distributed in an annular manner. The length of the plate 331 is set such that when the ventilation structure 300 moves down to the lower limit, the plate 331 pushes down the cover plate 440. The design of the plate 331 can easily break and crush the agglomerated reaction powder, preventing the agglomerated powder from mixing with the reaction liquid and reducing the reaction efficiency.

[0034] In the present application, the reaction powder can be hypochlorite, and the reaction liquid can be a weak acid solution. The reaction between the two can produce chlorine dioxide gas, which can be used for disinfection after being dispersed to the outside. This principle and technology are mature technologies in the prior art and will not be described in this application.

[0035] The improved chlorine dioxide gas generator of the utility model significantly enhances the user experience through a precisely designed ventilation control mechanism. The user can adjust the gas output by simply rotating the cover 200, thereby controlling the speed and efficiency of the disinfection reaction.

[0036] The protection scope of the present invention includes but is not limited to the above embodiments. The protection scope of the present invention shall be based on the claims. Any replacement, deformation, and improvement of the technology that can be easily thought of by technicians in this field shall fall within the protection scope of the present invention.

Claims

1. An improved chlorine dioxide gas generating device, comprising a bottle body (100) and a cover body (200), wherein the bottle body (100) is used to fill a disinfecting solution, and the cover body (200) is provided with a first ventilation groove (210) for distributing the disinfecting gas to the external environment, characterized in that: The bottle body (100) is equipped with a fixed structure (400) at the bottle mouth, the fixed structure (400) is provided with a channel (410) leading to the bottle, the channel (410) is provided with a ventilation structure (300) that can slide up and down, the ventilation structure (300) comprises a ventilation part (320), the ventilation part (320) is provided with a groove (321) communicating with the first ventilation groove (210), and a plurality of second ventilation grooves (322) are arranged on the side wall of the groove (321); A convex ring (411) is provided on the inner wall of the channel (410); the outer wall of the ventilation structure (300) matches the inner diameter of the convex ring (411); the groove length of the second ventilation groove (322) is greater than the width of the convex ring (411); when the ventilation structure (300) moves upward to the upper limit, the convex ring (411) blocks the lower part of the second ventilation groove (322), and the space in the bottle body (100) is isolated from the groove (321); when the ventilation structure (300) moves downward to the lower limit, the convex ring (411) blocks the upper part of the second ventilation groove (322), and the disinfectant gas in the bottle body (100) is emitted to the external environment through the lower part of the second ventilation groove (322), the groove (321), and the first ventilation groove (210) in sequence.

2. An improved chlorine dioxide gas generating device according to claim 1, characterized in that: The fixed structure (400) is provided with a control area (420) at the upper opening of the channel (410), and a plurality of spiral slide grooves (421) are arranged on the side wall of the control area (420). The ventilation structure (300) is provided with a control part (310) above the ventilation part (320), and a sliding block (312) cooperating with the slide groove (421) is arranged on the side wall of the control part (310).

3. An improved chlorine dioxide gas generating device according to claim 2, characterized in that: A plurality of limiting posts (220) are arranged in the cover body (200), and a limiting groove (311) slidably matched with the limiting posts (220) is arranged on the control part (310); a limiting flange (430) is arranged on the fixed structural component (400), and a plurality of limiting buckles (230) are arranged on the inner wall of the cover body (200); when the cover body (200) and the bottle body (100) are assembled, the limiting buckles (230) buckle the lower surface of the limiting flange (430).

4. An improved chlorine dioxide gas generating device according to claim 2, characterized in that: The inner diameter of the control area (420) is greater than the inner diameter of the channel (410), so that a limiting surface (412) is formed on the end surface of the channel (410) facing the control area (420), and when the ventilation structure (300) moves downward to the lower limit, the lower surface of the control part (310) abuts against the limiting surface (412).

5. An improved chlorine dioxide gas generating device according to claim 1, characterized in that: A cover plate (440) is mounted at the lower opening of the channel (410); the upper surface of the cover plate (440), the side wall of the channel (410) and the bottom of the vent (320) cooperate to form a powder cavity for placing a reaction powder; the cover plate (440) isolates the space in the bottle body (100) from the outside, so that a liquid cavity for placing a reaction liquid is formed in the bottle body (100); the reaction powder and the reaction liquid are mixed to form a disinfectant solution, which can release disinfectant gas.

6. An improved chlorine dioxide gas generating device according to claim 5, characterized in that: The ventilation structure (300) is provided with a pushing portion (330) below the ventilation portion (320) for opening the cover plate (440).

7. An improved chlorine dioxide gas generating device according to claim 6, characterized in that: The pushing portion (330) comprises a plurality of plates (331), and the plurality of plates (331) are distributed in an annular shape; the length of the plates (331) is set such that when the ventilation structure (300) moves downward to the lower limit, the plates (331) push the cover plate (440) down.