Portable chlorine dioxide generating device

By designing a portable chlorine dioxide generator device, the combination of the bottle and cap structures is used to achieve automatic precise ratio and efficient chlorine dioxide gas, which solves the problems of bulkiness and complex operation of traditional equipment, and improves the portability, simplicity and safety of the device.

CN222778045UActive Publication Date: 2025-04-22NINGBO YUANDA TESTING TECH CO LTD
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Patent Information

Application Number
CN202421663636.X
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

Traditional chlorine dioxide generation systems are bulky, complex in operation, and are inconvenient for rapid response or flexible deployment. The on-site preparation of chlorine dioxide solutions has problems such as unstable concentration, waste of raw materials and safety hazards.

Method used

A portable chlorine dioxide generation device is designed, adopting a bottle body and a cap body structure, and through the cooperation of the first and second structural parts, automatic precise ratio and efficient generation and release of chlorine dioxide gas are achieved.

Benefits of technology

It realizes a compact, portable, simple operation, safe and reliable chlorine dioxide generation device, solves the problems of bulky and complex operation of traditional equipment, and improves the accuracy and safety of chlorine dioxide generation.

✦ Generated by Eureka AI based on patent content.

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Abstract

A portable chlorine dioxide generating device comprises a bottle body and a cover body, a first vent groove is formed in the cover body, and the generating device further comprises a first structural part and a second structural part. The first structural part is assembled at a bottle opening of the bottle body, the first structural part comprises a control part and a channel part, an empty groove is formed in the control part, and the channel part is located in the center of the bottom of the empty groove and penetrates through the empty groove. A sliding part is coaxially arranged on the second structural part, the part, located below the sliding part, of the second structural part is a cylinder part, and the cylinder part is located in the channel part. A plurality of axially-through second vent grooves are annularly formed in the sliding part and right face the bottom wall of the empty groove. A limiting ring is arranged at the bottom of the channel part towards the inner side, and the inner diameter of the limiting ring is larger than the outer diameter of the cylinder part and smaller than the inner diameter of the control part. Compared with the prior art, the chlorine dioxide generator can control generation and release of chlorine dioxide by screwing the cover body, and is simple to operate and convenient to control.
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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 a portable chlorine dioxide generating device. Background Art

[0002] Chlorine dioxide (ClO2) is an efficient and environmentally friendly oxidant. Its unique molecular structure gives it a wide range of uses, especially in the fields of disinfection, formaldehyde removal and air purification (deodorization). In terms of disinfection, chlorine dioxide can quickly destroy the cell walls of microorganisms, effectively kill bacteria, viruses and fungi, and has low toxicity to humans and animals, and is environmentally friendly; in the field of formaldehyde removal, it can undergo a redox reaction with formaldehyde, converting it into harmless substances, effectively reducing the formaldehyde content in indoor air; and in air purification and deodorization applications, chlorine dioxide, with its strong oxidizing ability, can decompose odor molecules, eliminate bad odors such as smoke and mold, and significantly improve air quality.

[0003] However, most traditional chlorine dioxide generation systems are bulky in design, integrating complex components such as reaction vessels, raw material storage systems and control systems. This not only takes up a lot of space, but also its bulky size and cumbersome installation process are extremely inconvenient in situations that require rapid response or flexible deployment, such as sudden epidemic disinfection, temporary water treatment sites or home air purification.

[0004] For ease of use, the chlorine dioxide solution is currently prepared on site. However, this method also has obvious defects: first, on-site preparation relies on manual and precise measurement of the ratio of different chemical raw materials, which is difficult to achieve high precision in practice. The slightest carelessness will lead to unstable concentration of generated chlorine dioxide, affecting the disinfection or purification effect; secondly, inaccurate ratio will also cause waste of raw materials, increase the cost of use, and there are certain safety hazards in the case of improper operation.

[0005] In view of this, it is particularly urgent to develop a chlorine dioxide generator that is compact, easy to carry, and can achieve automatic and accurate proportioning. This device needs to be able to simplify the operation process and improve safety while maintaining efficient generation of chlorine dioxide, so as to meet the application needs of diversified scenarios from professional disinfection to daily air purification, and promote chlorine dioxide technology to serve the society more widely, safely, and conveniently. Utility Model Content

[0006] In order to solve the above technical problems, the utility model solves them through the following technical solutions.

[0007] A portable chlorine dioxide generating device includes a bottle body and a cover body, wherein the cover body is provided with a first ventilation groove, and the generating device further includes a first structural member and a second structural member. The first structural member is assembled at the bottle mouth of the bottle body, and the first structural member includes a control part and a channel part, wherein an empty groove is provided in the control part, and the channel part is located at the center of the bottom of the empty groove and is provided through. A sliding part is coaxially provided on the second structural member, and the part of the second structural member located below the sliding part is a barrel part, and the barrel part is located in the channel part. A plurality of axially through second ventilation grooves are provided on the sliding part, and the second ventilation grooves are directly opposite to the bottom wall of the empty groove.

[0008] The barrel is provided with a powder cavity for placing reaction powder, and the bottle is provided with a liquid cavity for placing reaction liquid. The powder cavity opens downward, and the cavity mouth of the powder cavity extends from the bottom of the channel and is equipped with a powder cover. A limiting ring is provided inwardly at the bottom of the channel, and the inner diameter of the limiting ring is larger than the outer diameter of the barrel and smaller than the inner diameter of the control part.

[0009] When the chlorine dioxide generator is in a closed state, the downward axial end face of the sliding portion abuts against the bottom wall of the empty slot, and the bottle body is isolated from the external environment. When the second structural member moves upward, the chlorine dioxide generator enters the use open state, the sliding portion is separated from the bottom wall of the empty slot, and the powder cover is blocked by the limit ring and falls. The reaction powder falls into the reaction liquid to react, and the generated chlorine dioxide gas enters the external environment through the gap between the barrel and the channel portion, the second ventilation groove, and the first ventilation groove in turn.

[0010] Preferably, a plurality of spiral sliding grooves are arranged on the side wall of the hollow groove, and a sliding block cooperating with the sliding grooves is arranged on the side wall of the sliding part.

[0011] Preferably, the cover body is provided with a plurality of limiting posts, and the sliding part is provided with limiting grooves that slide with the limiting posts. The first 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.

[0012] Preferably, a positioning ring is provided on the downwardly facing axial end surface of the sliding portion, and the outer diameter of the positioning ring is equal to the inner diameter of the channel portion.

[0013] Preferably, a sealing ring is installed below the cylinder, and the upper and lower sides of the sealing ring are respectively pressed between the cylinder and the limiting ring.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the generation and release of chlorine dioxide can be controlled by twisting the cover body, and the operation is simple and the control is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a plan cross-sectional view of the generating device.

[0016] Figure 2 This is the structural explosion diagram of the generating device.

[0017] Figure 3 It is a three-dimensional schematic diagram of a partial cross-section of the first structural member.

[0018] Figure 4 A three-dimensional diagram of the second structural member Figure 1 .

[0019] Figure 5 A three-dimensional diagram of the second structural member Figure 2 .

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

[0021] Figure 7 It is a partial cross-sectional view of the assembly of the barrel and the limiting ring in another embodiment.

[0022] The following is a description of the markings in the accompanying drawings of the specification:

[0023] 100, bottle body; 110, liquid cavity;

[0024] 200, cover body; 210, first ventilation groove; 220, limiting column; 230, limiting buckle;

[0025] 300, first structural member; 310, control portion; 311, slide groove; 320, channel portion; 321, limiting ring; 330, limiting flange;

[0026] 400, second structural member; 410, sliding portion; 411, second ventilation groove; 412, positioning ring; 413, sliding block; 414, limiting groove; 420, barrel; 421, powder chamber; 430, powder cover; 440, sealing ring. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] 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.

[0029] 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.

[0030] Reference Figures 1 to 6 A portable chlorine dioxide generating device comprises a bottle body 100 and a cover body 200, wherein the cover body 200 is provided with a first ventilation groove 210, and the generating device further comprises a first structural member 300 and a second structural member 400. The first structural member 300 is assembled at the bottle mouth of the bottle body 100, and the first structural member 300 comprises a control part 310 and a channel part 320, wherein an empty groove is provided in the control part 310, and the channel part 320 is located at the center of the bottom of the empty groove and is provided through. A sliding part 410 is coaxially provided on the second structural member 400, and the part of the second structural member 400 located below the sliding part 410 is a barrel part 420, and the barrel part 420 is located in the channel part 320. A plurality of axially penetrating second ventilation grooves 411 are provided on the sliding part 410, and the second ventilation grooves 411 are directly opposite to the bottom wall of the empty groove.

[0031] A powder cavity 421 for placing a reaction powder is provided in the barrel 420, and a liquid cavity 110 for placing a reaction liquid is provided in the bottle 100. The powder cavity 421 opens downward, and the cavity of the powder cavity 421 extends from the bottom of the channel portion 320 and is equipped with a powder cover 430. A limiting ring 321 is provided inwardly at the bottom of the channel portion 320, and the inner diameter of the limiting ring 321 is larger than the outer diameter of the barrel 420 and smaller than the inner diameter of the control portion 310. This design allows a gap between the barrel 420 and the channel portion 320 to release chlorine dioxide gas. A positioning ring 412 is provided on the downward axial end face of the sliding portion 410, and the outer diameter of the positioning ring 412 is equal to the inner diameter of the channel portion 320. When the generating device is closed, the positioning ring 412 can block the gap between the barrel 420 and the channel portion 320 to isolate the bottle 100 from the external environment.

[0032] When the chlorine dioxide generator is in a closed state, the downward axial end face of the sliding portion 410 abuts against the bottom wall of the empty slot, and the bottle body 100 is isolated from the external environment. When the second structural member 400 moves upward, the chlorine dioxide generator enters the open state for use, the sliding portion 410 is separated from the bottom wall of the empty slot, and the powder cover 430 is blocked by the limiting ring 321 and falls. The reaction powder falls into the reaction liquid to react, and the generated chlorine dioxide gas enters the external environment through the gap between the barrel 420 and the channel portion 320, the second ventilation groove 411, and the first ventilation groove 210 in turn. This design controls the lifting and lowering of the second structural member 400 to control the amount of chlorine dioxide gas released.

[0033] Furthermore, a plurality of spiral slide grooves 311 are provided on the side wall of the hollow groove, and a slider 413 cooperating with the slide groove 311 is provided on the side wall of the sliding part 410. A plurality of limiting posts 220 are provided in the cover body 200, and a limiting groove 414 slidably cooperating with the limiting posts 220 is provided on the sliding part 410. A limiting flange 330 is provided on the first structural member 300, and a plurality of limiting buckles 230 are provided on the inner wall of the cover body 200, and the limiting buckles 230 buckle the lower surface of the limiting flange 330 when the cover body 200 and the bottle body 100 are assembled.

[0034] During production, the manufacturer will load the reaction powder and reaction liquid of fixed proportion into the powder chamber 421 and the liquid chamber 110 respectively. When in use, the user only needs to twist the cover 200, and the rotation of the cover 200 can drive the second structural member 400 to rotate through the cooperation of the limit groove 414 and the limit column 220, and the second structural member 400 can be lifted and lowered through the cooperation of the slide groove 311 and the slider 413. When the second structural member 400 rises, the powder cover 430 falls off, the reaction powder falls into the reaction liquid for reaction, and the generated chlorine dioxide gas enters the external environment through the gap between the barrel 420 and the channel portion 320, the second ventilation groove 411, and the first ventilation groove 210 in turn. When the second structural member 400 descends to the downward axial end face of the sliding portion 410 against the bottom wall of the empty groove, the positioning ring 412 blocks the gap between the barrel 420 and the channel portion 320, and the generating device stops releasing chlorine dioxide to the outside world.

[0035] As another embodiment of the present application, a sealing ring 440 is installed below the barrel 420, and the upper and lower sides of the sealing ring 440 are respectively against the barrel 420 and the limiting ring 321. The sealing ring 440 can closely fit the surface of the barrel 420 and the limiting ring 321 through its good elastic deformation ability, effectively prevent the leakage of the medium, ensure the closedness of the internal environment of the barrel, prevent pollution or leakage, and improve the safety and use efficiency of the device. When the user rotates the cover body, it is easy to generate downward pressure fluctuations against the second structural member 400. The sealing ring 440 can withstand certain pressure changes. Its elastic characteristics allow it to press against the barrel wall and the limiting ring when the pressure increases, and it can rebound appropriately when the pressure decreases, ensuring that the seal is continuous and reliable.

[0036] In summary, the portable chlorine dioxide generator provided by the utility model integrates automatic batching, convenient operation and highly portable design, overcoming the problems of bulky equipment, complicated operation and safety risks in the prior art. Its innovation lies in its compact structure, easy operation, safety and reliability. It is not only suitable for professional disinfection operations, but also suitable for air purification and deodorization needs in daily environments such as homes and offices, opening up new possibilities for the popularization and application of chlorine dioxide technology. Through precise dosage control and efficient gas release mechanism, this device can ensure the effective use of chlorine dioxide, reduce resource waste, and reduce the risk of operators being exposed to harmful chemicals. It is an important development in future environmentally friendly disinfection and air purification solutions.

[0037] 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. A portable chlorine dioxide generating device, comprising a bottle body (100) and a cover body (200), wherein the cover body (200) is provided with a first ventilation groove (210), characterized in that: Also includes a first structural member (300) and a second structural member (400); The first structural member (300) is assembled at the bottle mouth of the bottle body (100), and the first structural member (300) comprises a control part (310) and a channel part (320), wherein an empty slot is arranged in the control part (310), and the channel part (320) is located at the center of the bottom of the empty slot and is arranged through; the second structural member (400) is coaxially provided with a sliding part (410), and the part of the second structural member (400) located below the sliding part (410) is a cylinder part (420), and the cylinder part (420) is located in the channel part (320); a plurality of axially through-going second ventilation grooves (411) are arranged on the sliding part (410), and the second ventilation grooves (411) are directly opposite to the bottom wall of the empty slot; A powder cavity (421) for accommodating reaction powder is provided in the barrel (420), and a liquid cavity (110) for accommodating reaction liquid is provided in the bottle (100); the powder cavity (421) opens downward, and the cavity mouth of the powder cavity (421) extends from the bottom of the channel portion (320) and is equipped with a powder cover (430); a limiting ring (321) is provided inwardly from the bottom of the channel portion (320), and the inner diameter of the limiting ring (321) is larger than the outer diameter of the barrel (420) and smaller than the inner diameter of the control portion (310); When the chlorine dioxide generating device is in a closed state, the downwardly directed axial end face of the sliding portion (410) abuts against the bottom wall of the hollow groove, and the inside of the bottle body (100) is isolated from the external environment; when the second structural member (400) moves upward, the chlorine dioxide generating device enters an open state for use, the sliding portion (410) is separated from the bottom wall of the hollow groove, and the powder cover (430) is blocked by the limiting ring (321) and falls; the reaction powder falls into the reaction liquid to react, and the generated chlorine dioxide gas enters the external environment through the gap between the barrel portion (420) and the channel portion (320), the second ventilation groove (411), and the first ventilation groove (210) in sequence.

2. A portable chlorine dioxide generating device according to claim 1, characterized in that: A plurality of spiral sliding grooves (311) are arranged on the side wall of the hollow groove, and a sliding block (413) cooperating with the sliding groove (311) is arranged on the side wall of the sliding portion (410).

3. A portable chlorine dioxide generating device according to claim 2, characterized in that: A plurality of limiting columns (220) are arranged in the cover body (200), and a limiting groove (414) is arranged on the sliding part (410) for slidingly cooperating with the limiting columns (220); a limiting flange (330) is arranged on the first structural member (300), 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 (330).

4. A portable chlorine dioxide generating device according to claim 1, characterized in that: A positioning ring (412) is provided on the downwardly facing axial end surface of the sliding portion (410), and the outer diameter of the positioning ring (412) is equal to the inner diameter of the channel portion (320).

5. A portable chlorine dioxide generating device according to claim 1, characterized in that: A sealing ring (440) is mounted below the barrel (420), and upper and lower sides of the sealing ring (440) are respectively abutted between the barrel (420) and the limiting ring (321).