CN205575638U - Ozone Generator - Google Patents

Abstract

The utility model relates to a device for generating ozone from oxygen or air, and can be applied to the medical and other industrial fields where ozone needs to be generated in a high humidity and dusty air environment for sterilization and disinfection. The innovation of the utility model lies in the introduction of a new plug-in and socket unit (6) connecting a power supply unit (5) and an electrode (7), which can realize the replacement of the electrode (7) and the insulating rectangular plate (8) during operation. Since the electrode (7) and the insulating rectangular plate (8) with contaminated insulating layers are replaced in time, the stability of ozone synthesis in a high dust and humidity environment is guaranteed.

Description

Ozone Generator

technical field

The utility model relates to a device for generating ozone by using oxygen or air, which can be applied to medicine and other industrial fields [S01V 13/11] where ozone needs to be generated in high humidity and dusty air environment for sterilization.

Background technique

The existing ozone generator electrode is an expensive component that is easily polluted. In order to ensure the stable operation of the instrument, an additional working gas purification process is required, or pure oxygen is supplied.

The prior art [1, 2] closest to the utility model discloses an ozone generator, the device includes a housing and two mutually insulated electrode heads and electrode wires arranged in the housing, between the two electrode heads The spaces are connected by continuous rungs of insulating material throughout their length and are connected to an AC high voltage power supply. [3] The disadvantage of this type of ozone generator is the low stability of the work. The reason is that the surface of the insulating layer is polluted and cannot be cleaned quickly, resulting in a decrease in the proportion of ozone output.

Utility model content

The technical effect of the utility model is to increase the stability of ozone generation.

In order to achieve the above technical effects, the utility model adopts the following technical solutions:

The utility model includes an electrode and a power supply, and its outer casing is designed as a rectangular tube structure. One end of the rectangular tube is provided with a fan, and the other end is covered by a protective fence. The inside of the tube includes a plastic sleeve with a grounded metal layer on the surface. The plastic sleeve The tube contains a power supply and two insulating rectangular plates arranged perpendicular to each other. Several spiral electrodes with silicone rubber insulation coatings are arranged on the rectangular plates. The electrodes are connected to the power supply through a connector. One side of the insulating rectangular plate.

The new feature of the utility model is to introduce a new functional unit, that is, the connector connecting the power supply and the electrode, and the insulating rectangular plate with the spiral electrode arranged perpendicular to each other, which can realize the rapid replacement of the electrode and the insulating rectangular plate, thereby ensuring The normal functional characteristics of these delicate parts are guaranteed, and no further treatment (cleaning, dehumidification) of the ozone mixture is required, which simplifies the operation and treatment process.

Description of drawings

Figure 1 is a schematic diagram of the structure of the ozone generator.

Figure 2 is a schematic diagram of the electrode structure.

detailed description

The device comprises a housing 1 with a fan 2 at one end and a guardrail 3 at the other end. The housing 1 contains a plastic sleeve 4 with a grounded metal layer on its surface. The plastic sleeve 4 includes a power supply unit 5, which is connected to the spiral electrodes 7 arranged on two insulating rectangular plates 8 perpendicular to each other through a connector 6.

In order to ensure the electrical safety of the device, the metal layer of the plastic sleeve 4 is grounded.

A high-voltage, high-frequency (6000V) power supply for serial neon lamps can be used as the power supply unit 5 .

The spiral electrode 7 is composed of an electrode wire with a silicone rubber insulating film, and its end is equipped with a "tulip" type connector 6 .

The rectangular plate 8 is made of insulating material.

The operation process of this device is as follows:

The fan 2 injects air into the plastic casing 4 . At the same time, the power supply unit 5 generates an AC high voltage of 6000V. At this time, the insulating layer on the spiral electrode 7 and the insulating rectangular plate 8 (ozone generating area) accumulates charges, and under the action of discharge, oxygen and electrolysis products synthesize ozone. At the same time, the incoming air removes the generated ozone and part of the reaction products, and takes away the heat generated by the spiral electrode 7 .

As long as the reaction products and dust that can affect the ozone synthesis level accumulated in the ozone generation area do not reach the maximum upper limit, the above synthesis cycle will be repeated continuously. Close the device, open the guardrail 3, disconnect the spiral electrode 7 and the insulating rectangular plate 8 from the power supply unit 5 through the connector 6, and replace with a new spiral electrode with an insulating film. When the protective fence 3 returns to its original position, the ozone synthesis cycle will resume again.

Fanning air into the spiral electrode 7 ensures the heat dissipation efficiency of the electrode, thereby improving the reliability of the device.

The industrial applicability of the invention is based on the use of parts and elements of known intended function in the device. The applicant produced this ozone generator model in 2013.

The device has the following beneficial technical effects:

1. The connection between the electrode 7 and the power supply unit 5 can be cut off through the connector 6 to replace the spiral electrode 7 and the insulating rectangular plate 8 whose insulating layer is polluted, so as to ensure that the device has a stable performance in the air environment with high dust and moisture content Ozone synthesis levels.

2. This device adopts cheap and detachable spiral electrode 7 and insulating rectangular plate 8, which can reduce the quality requirements for ozone-generating air in dusty and humid air environments.

3. The device increases the area of the ozone generating area, thereby increasing the ozone production.

4. The device uses silicone rubber insulating material, which improves the reaction performance of the ozone generation area.

Because the quality requirements for the ozone-generating air are lowered, the device does not need to use filtering and dehydrating equipment, and because the cheap and easy-to-obtain electrode materials are used, the cost of ozone synthesis is reduced, and the device has good economic benefits.

Reference information source:

1. Russian Patent RU22289542, Ozone Generator, IPC S01V 13/11, 2006 Author: A.Babitsky et al., Institute of Physics, the patent owner.Kirenskii Siberian Branch of the Russian Academy of Sciences.

2. Russian patent RU22121115, Fan, ozone generator, IPC F24F 3/16, author: Nikolaev GV, GN Novikov, patent Nikolaev GV.

3. Author certificate SU1754647, ozone generator, IPC S01V 13/11, 1992, Institute of Physics, Academy of Sciences of the patentee KirgSSR(prototype).

Claims (1)

1. Ozone generating device, comprising electrode, power supply and casing, is characterized in that: described casing is rectangular tube structure, and described rectangular tube one end is provided with fan, and the other end is covered by guardrail, and described rectangular tube contains surface with The polypropylene casing of the grounded metal layer, the casing contains a power supply and two insulating rectangular plates arranged perpendicular to each other, and a number of spiral electrodes with a silicone rubber insulating film are arranged on the rectangular plates, and the spiral electrodes It is connected to the power supply through a connector, and the protection fence is located on one side of the insulating rectangular plate.