Multi-unit modular plate type ozone generator

Abstract

The invention relates to a multi-unit modularized plate type ozone generator, and belongs to the field of ozone generators. Connection manners of welding, pulling tubes, hollow studs or cold drawing and the like are adopted, ground electrodes of discharge units in a module are connected with side plates and end plates to form a whole metal structure so as to form ground electrode frames; air inlet and outlet cover plates, water inlet and outlet cover plates, a high-voltage cable and the like are mounted on the ground electrode frames so as to form ozone generator modules; the ozone generator modules are assembled through the manner of parallel connection or series connection so as to form the ozone generator satisfying users' needs; the discharge units consist of ground electrode plates, plate-shaped dielectric bodies, high-voltage electrodes and an elastic pad; air inlet and outlet covers and water inlet and outlet covers are fixed on the ground electrode frames through bolts and are sealed by O-shaped rings; the elastic pad is made of elastic materials with ozone oxidation resistance; the plate-shaped dielectric bodies can be made of glass or ceramics, and one surfaces are coated with metal films. A high-frequency high-voltage power supply is adopted.

Description

technical field [0001] The invention belongs to an ozone high-efficiency production device, and is a multi-unit modular large-scale plate-type ozone generator suitable for large-scale production. Background technique [0002] The working principle of large-scale ozone generators belongs to dielectric barrier discharge. Generally, the discharge unit is composed of high-voltage electrodes, low-voltage electrodes, dielectrics, and discharge gaps, and the ozone generator is composed of cooling facilities of the discharge unit and supporting high-voltage variable frequency power supplies. The dielectric materials are enamel, glass and ceramics; the power frequency is developed from power frequency to high frequency; the discharge gap is reduced from a few millimeters to a few tenths of a millimeter; in short, with the continuous improvement of materials, power supply and processing technology, large ozone generators The technical performance and technological level are also const...

AI Technical Summary

Problems solved by technology

[0005] At present, large-scale tubular ozone generators generally have the disadvantages of large dielectric loss energy, long gas path in the discharge gap, and difficulty in further increasing the ozone concentration; especially the processing of high-quality enamel tubes and glass tubes is very difficult, and the qualified rate of finished products is very high. It is very low, which directly affects the technological progress of large-scale ozone generators in my country

The large-scale plate-type ozone generator started late, and there are deficiencies such as complex structure, many leakage points, large amount of synthetic materials that are easy to age, large amount of maintenance in the later period, and small output of a single machine, which have affected its further development.

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