CN2829739Y - Mini ClO2 gasified sterilizer - Google Patents

Abstract

The utility model relates to a miniature chlorine dioxide gasification and disinfection device, and belongs to the technical field of sanitary disinfection apparatuses. The utility model is used for solving the problem of space disinfection. The utility model comprises a box body for loading chlorine dioxide solution. The upper part of the box body is provided with a chlorine dioxide gas exhaust opening. After improved, a disinfection device is provided with a gas flow generation mechanism which is positioned outside the box body. The utility model utilizes the gas flow generation mechanism to force the chlorine dioxide solution of the container to intensely writhe, the chlorine dioxide molecules rapidly escape from the interior of the solution to the exterior, lots of chlorine dioxide gas is generated and the function of space disinfection is performed. The utility model has the characteristics of high liquid-gas conversion rate, simple structure, low cost, convenient use, indirect contact of the gas flow generation mechanism and the chlorine dioxide solution, easy maintenance and long service life. The utility model is widely used for the space sanitary disinfection of hospitals, enterprises, families, schools and various public occasions.

Description

A miniature chlorine dioxide gasification disinfection device

technical field

The utility model relates to a sanitary disinfection appliance, in particular to a device for air disinfection after gasifying chlorine dioxide disinfection solution, which belongs to the technical field of sanitary disinfection equipment.

Background technique

Chlorine dioxide is an internationally recognized high-efficiency, broad-spectrum, fast, non-toxic fourth-generation bactericidal disinfectant. Chlorine dioxide is used in a wide range of fields. Among them, the solution is a common disinfection method of chlorine dioxide. The disinfection object can kill bacteria and viruses by direct immersion or atomization spraying of chlorine dioxide solution. This method of disinfection is undoubtedly effective on the surface of objects, but it is not so easy to effectively kill planktonic microorganisms in space. The reason is: with the current technical means, it is difficult for the mist disinfectant to stay in the space for a long time, and the sinking speed is fast, and the effectiveness of disinfection is directly limited by the concentration of the disinfectant and the action time. If you stay in the space for a long time, the elements of "concentration" and "time" will be out of control, and the effect of space disinfection will not be guaranteed. The use of gaseous chlorine dioxide for space disinfection can effectively solve this problem, because chlorine dioxide gas can diffuse rapidly in the space, mix with air evenly and reside in the space for a long time, and there is no dead space at all. The activated chlorine dioxide solution is unstable, and chlorine dioxide gas is easy to escape from the solution. The common "fumigation" disinfection is based on this principle, and the high-concentration chlorine dioxide solution is activated and placed in an open container. In the interior, space disinfection can be implemented by aiding the natural dissipation of chlorine dioxide gas. However, this method cannot control the amount of chlorine dioxide gas produced, that is, the concentration of chlorine dioxide gas in the space cannot be controlled, the disinfection effect is unknown, and the "liquid-gas" conversion rate is very low. Therefore, this natural fumigation disinfection method exists Many disadvantages.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned prior art and provide a micro-chlorine dioxide gasification disinfection device that generates chlorine dioxide gas by stirring the solution with airflow, has a simple and compact structure, and works efficiently and reliably.

The said problem of the utility model is solved by the following technical solutions:

A miniature chlorine dioxide gasification disinfection device, which consists of a box containing chlorine dioxide solution. The upper part of the box is provided with a chlorine dioxide gas outlet. The special feature is that the disinfection device is equipped with an air flow generating mechanism. The airflow generating mechanism is located outside the box body.

The above-mentioned miniature chlorine dioxide gasification disinfection device, the air flow generating mechanism is a fan, and the upper part of the box is provided with a fan port, and the fan is located in the port.

In the above miniature chlorine dioxide gasification disinfection device, the air flow generating mechanism is an air pump, the outlet of the air pump is connected to the air pipe, the bottom of the box is provided with a pit, and the port of the air pipe is located in the pit.

In the above miniature chlorine dioxide gasification disinfection device, a liquid discharge port is arranged on the side wall of the box.

The chlorine dioxide gasification disinfection device designed by the utility model uses the airflow generating mechanism to force the chlorine dioxide solution in the container to violently churn, so that the chlorine dioxide molecules in the solution can obtain sufficient kinetic energy, and its "escaping work" and its "escaping work" are improved. Probability", under the synergistic effect of the two, the chlorine dioxide molecules are rapidly escaped from the solution to produce a large amount of chlorine dioxide gas, which plays the role of space disinfection. The device can also decompose toxic gases such as formaldehyde, benzene, ammonia, etc., and solve the problem of indoor pollution. The utility model has a very high "liquid-gas" conversion rate, and can adjust the concentration and total amount of chlorine dioxide solution and the time of air flow agitation according to the volume of the space to be disinfected, so as to determine the total amount of chlorine dioxide gas produced. Thereby controlling the concentration of chlorine dioxide gas in the disinfection space to achieve efficient, accurate and reliable disinfection. The utility model has the advantages of simple structure, low cost and convenient use. The airflow generating mechanism does not directly contact with the chlorine dioxide solution, so it is easy to maintain and has a long service life. It can be widely used for space sanitation in hospitals, institutions, families, schools and various public places. Disinfecting.

Description of drawings

Fig. 1 is the structural representation that the airflow generating mechanism is a blower fan in the utility model;

Fig. 2 is a structural schematic diagram in which the airflow generating mechanism is an air pump.

The symbols in the figure indicate such as: 1. Box body; 2. Fan; 3. Gas outlet; 4. Liquid outlet; 5. Air pump; 6. Trachea; 7. Pit.

Detailed ways

The utility model is a maintenance and disinfection device with small volume and light weight, and the overall structure is very simple. The composition includes a box body 1 containing chlorine dioxide solution and an air flow generating mechanism, and a chlorine dioxide gas discharge port 3 is arranged on the top of the box body. The airflow generating mechanism shown in Fig. 1 adopts the fan 2, and the fan is arranged in the fan port on the upper part of the casing. With this structure, no part is in direct contact with the disinfectant, so it is easy to maintain and has a long service life. The distribution of the chlorine dioxide solution in the container is in a flat shape, and the area of the liquid surface receiving the wind is relatively large, which is beneficial for the chlorine dioxide gas to escape from the solution under the action of the air flow. The airflow generating mechanism shown in Figure 2 adopts an air pump 5, which is located on the upper part of the box, and its outlet is connected to the air pipe 6. There is a pit 7 at the bottom of the box, and the port of the air pipe is located in the pit. With this structure, as long as a small amount of liquid is injected, it can be sterilized The device will work normally.

When the utility model is in use, clean water and an appropriate amount of powder chlorine dioxide are injected from the gas outlet 3 according to the space volume and disinfection requirements, activated for 5 minutes, and the concentration of the prepared chlorine dioxide solution is not less than 2000mg/L. Start the fan or air pump, and the solution will violently tumbling under the agitation of the air flow, so that the chlorine dioxide molecules in the solution can obtain enough kinetic energy to increase its "work function". The violent tumbling can also greatly increase the interface area between water and air. Increase its "escape probability", the result of the two effects, promote chlorine dioxide molecules to quickly escape from the solution. As the concentration of the solution continues to decrease, chlorine dioxide gas is continuously sprayed out from the exhaust port. Arrive predetermined time, shut down, inject water to dilute raffinate, and pour out raffinate from drain port 4.

Claims (4)

1. A miniature chlorine dioxide gasification disinfection device, comprising a casing for containing chlorine dioxide solution in the composition, the upper part of the casing is provided with a chlorine dioxide gas outlet, it is characterized in that: the disinfection device is provided with an airflow generating mechanism, The airflow generating mechanism is located outside the box body (1). 2. The miniature chlorine dioxide gasification disinfection device according to claim 1, characterized in that: the air flow generating mechanism is a blower fan (2), and the upper part of the casing is provided with a blower fan mouth, and the blower fan (2) is located in the mouth . 3. The miniature chlorine dioxide gasification disinfection device according to claim 1, characterized in that: the air flow generating mechanism is an air pump (5), the outlet of the air pump is connected to the air pipe (6), and the bottom of the box is provided with a pit (7) , the trachea port is located in the dimple. 4. The miniature chlorine dioxide gasification disinfection device according to claim 1, 2 or 3, characterized in that: the side wall of the box body is provided with a drain port (4).

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