CN211244748U

CN211244748U - Sterilizing device

Info

Publication number: CN211244748U
Application number: CN201921684220.5U
Authority: CN
Inventors: 喻湛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-14
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a sterilizer, which comprises a sterilizing bag, a sealing strip, a catalyst air valve, an ozone interface, an ozone diffusion tube and an ozone generator, wherein the sterilizing bag plays a role in sealing a sterilized article and ozone in an airtight environment. The sterilizing bag opening is provided with a sealing strip. The catalyst interface and the ozone interface are arranged on the surface of the disinfection bag, and the ozone generator is connected with the ozone interface outside the disinfection bag. After the sealing strip is closed, the negative pressure device is used for pumping out air in the disinfection bag through the catalyst interface, ozone is input into the ozone diffusion pipe in the disinfection bag through the ozone interface, the ozone diffusion pipe is uniformly distributed in the disinfection bag, a plurality of micropores are formed along the wall of the ozone diffusion pipe, ozone gas is uniformly diffused in the disinfection bag through the micropores, and after disinfection is completed, the negative pressure device is used for pumping out ozone gas in the bag through the catalyst interface, so that discharged gas does not contain ozone.

Description

Sterilizing device

Technical Field

The utility model is used for carrying out sealed ozone disinfection to objects, in particular to the ozone disinfection of household articles for daily use, cotton and linen chemical fiber textiles and books.

Background

The household daily necessities are inevitably polluted by microorganisms such as mould, acarid, bacteria, virus and the like in the using process, particularly quilts, cotton wool, pillows, cushions, books and plush toys have loose structures, a large number of pores are arranged in the household daily necessities, the household daily necessities are very suitable for the growth of the microorganisms, and meanwhile, unpleasant peculiar smell can be emitted to easily become the infection source of diseases. The articles are not suitable for high-temperature and liquid disinfection, otherwise the structure and the usability of the articles can be damaged, and the method of using sunlight to expose ultraviolet rays for disinfection is generally used under the household condition, because the penetration distance of the ultraviolet rays in the sunlight is limited, only microorganisms on the surface can be killed, the microorganisms in the interior can not be killed, long-wave ultraviolet rays are mainly used in the sunlight, the disinfection effect is not obvious, and the microorganisms can propagate and diffuse in a short time. Ozone gas has a high sterilizing power and does not destroy the structure of a disinfectant, but ozone has a stimulating effect on the respiratory tract, and therefore, ozone is not suitable for use in an open environment such as a home. Further concerns are: the inside of fluffy objects such as quilts, cotton battings, pillows, cushions and plush toys is provided with a large amount of air, and how to quickly replace the air with ozone gas so that the ozone gas can deeply enter pores to be disinfected is also a difficult problem. Meanwhile, ozone gas remains in the sterilized object after sterilization, and how to quickly eliminate the ozone gas needs to be solved.

Chinese utility model patent publication No. 201720794880.3 discloses an ozone disinfection device, include: the main disinfection machine is internally provided with an ozone generator, an ozone eliminator, an air pump and a three-way electromagnetic valve. The utility model discloses a need integrated air pump, three way solenoid valve in the disinfection host computer to the disinfection bag evacuation, need very big to the isovolumic great by disinfectant evacuation air pump power of cotton fibre, quilt, otherwise air exhaust time can be very long or the vacuum is very low, this problem that has just increased host computer volume and cost too high. In addition, the utility model has a complex structure, adopts the principle of the joint decomposition of the activated carbon and the heating wire heated to 200 ℃, and also has the problems of large power consumption, high cost and easy-to-damage parts. Simultaneously this utility model's ozone gas gets into the disinfection bag through 22-air cock, does not have the design of ozone diffusion, and the disinfection bag is in tightening state after the evacuation, can make near 22-air cock ozone concentration show to be higher than other positions, can excessively cause the damage to the sterilizer oxidation at this position, and other positions ozone concentration are very low, can't reach the disinfection effect.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the utility model aims to solve the technical problem of providing a sterilizer which greatly reduces the cost and is even in sterilization.

The technical scheme of the utility model is that:

the utility model has the advantages that: a sterilizer comprises a sterilizing bag, a sealing strip is arranged at the opening of the sterilizing bag, a catalyst interface and an ozone interface are arranged on the bag body of the sterilizing bag, an ozone diffusion tube is arranged in the sterilizing bag, and an ozone generator is connected with the ozone interface exposed outside the sterilizing bag.

The material of the disinfection bag is plastic or rubber.

The sealing strip is a buckle, a zipper or a pressure-sensitive adhesive structure.

The ozone diffusion tube is provided with an opening at one end and a closed opening at the other end, and the opening end is connected with the ozone interface end exposed in the disinfection bag. The wall of the ozone diffusion pipe is provided with a plurality of ventilation micropores at intervals along the direction of the pipe body.

The ozone diffusion tube is a plastic tube or a rubber tube.

The catalyst interface is internally provided with a one-way air valve, and the outer side of the one-way air valve is filled with manganese-loaded activated carbon and a mesh.

Drawings

FIG. 1 is a schematic view of the sterilizer of the present invention;

fig. 2 is a schematic diagram of the catalyst interface of the sterilizer after being assembled and unassembled.

In the figure: 1-a disinfection bag, 2-a sealing strip, 3-a catalyst interface, 31-a one-way air valve, 32-manganese-loaded active carbon, 33-a mesh sheet, 4-an ozone generator and 5-an ozone diffusion tube.

Detailed Description

The following is a detailed description of the present invention with reference to the accompanying drawings. As shown in the figure, the sterilizer comprises a sterilization bag 1, a sealing strip 2, a catalyst interface 3, an ozone interface 4, an ozone generator 5 and an ozone diffusion tube 6. The opening of the disinfection bag 1 is provided with a sealing strip 2, and the snap fastener of the sealing strip 2 can be opened and closed. The catalyst port 3 and the ozone port 4 are installed on one side surface of the sterilization bag 1. The catalyst interface 3 is connected with a one-way air valve 31, manganese-loaded activated carbon 32 and a mesh 33, and the manganese-loaded activated carbon 32 is encapsulated in the one-way air valve 31 by the mesh 33. Ozone of the active carbon ozone generator 5 is input into the disinfection bag 1 through the ozone interface 4. The method comprises the steps of putting an article to be disinfected into a disinfection bag 1, sealing a sealing strip 2, connecting an ozone generator 5 to an ozone interface 4, connecting a dust collector to a catalyst interface 3 to extract air in the disinfection bag 1, turning on a power supply of the ozone generator 5 after air extraction is finished to input ozone, enabling the ozone to enter a tube body of an ozone diffusion tube 6 through the ozone interface 4 and escape from micropores, winding the ozone diffusion tube on the disinfected article, and enabling the ozone to evenly disinfect the article from all directions. After 1 hour, the exhaust gas containing ozone is pumped out again through the catalyst interface 3 by using a dust collector, the ozone is degraded by the manganese-loaded activated carbon 32 in the catalyst interface 3, and the disinfection bag 1 is opened to take out articles to complete the disinfection process.

Claims

1. A sterilizer, characterized by: the sterilizer comprises a sterilization bag, a sealing strip is arranged at the opening of the sterilization bag, a catalyst interface and an ozone interface are arranged on the bag body of the sterilization bag, an ozone diffusion tube is arranged in the sterilization bag, and an ozone generator is connected with the ozone interface exposed outside the sterilization bag.

2. The sterilizer of claim 1, wherein: the material of the disinfection bag is plastic or rubber.

3. The sterilizer of claim 1, wherein: the sealing strip is a buckle, a zipper or a pressure-sensitive adhesive structure.

4. The sterilizer of claim 1, wherein: the ozone diffusion tube is provided with an opening at one end and a closed opening at the other end, and the opening end is connected with the ozone interface end exposed in the disinfection bag; the wall of the ozone diffusion pipe is provided with a plurality of ventilation micropores at intervals along the direction of the pipe body.

5. The sterilizer of claim 1, wherein: the ozone diffusion tube is a plastic tube or a rubber tube.

6. The sterilizer of claim 1, wherein: the catalyst interface is internally provided with a one-way air valve, and the outer side of the one-way air valve is filled with manganese-loaded activated carbon and a mesh.