Ultraviolet laser optical fiber ozone generator

Abstract

The invention discloses an ultraviolet laser optical fiber ozone generator, which is characterized in that a pressure reducing valve and a flow transmitter are arranged on a communication pipeline between an oxygen tank and an ozone generator, an optical fiber coupler at the upper end of the ozone generator is connected with an ultraviolet laser light source through a conduction optical fiber, thelower end of the ozone generator is communicated with a dispersion optical fiber in the ozone generator, one end of the ultraviolet laser source is connected with a control system through a voltage regulator, the flow transmitter is connected with the control system, the upper portion and the lower portion of the interior of the ozone generator are each provided with a dispersion optical fiber fixing plate, gas channels are formed in the optical fiber fixing plates, and a gas outlet is formed below the ozone generator. During working, pure oxygen is decompressed and enters the ozone generator, the oxygen is distributed through the optical fiber fixing plates and enters the ultraviolet laser excitation chamber, ultraviolet laser radiates ultraviolet light to the periphery through the dispersion optical fiber, the oxygen absorbs the energy of the ultraviolet light to become oxygen monons, and the oxygen monons are combined with the oxygen atoms to produce ozone. According to the device,the illumination contact area is increased, light distribution is more uniform, mass transfer limitation is reduced, and the light utilization rate is remarkably increased.

Description

technical field [0001] The invention belongs to the technical field of chemical equipment generators, in particular to an ultraviolet laser optical fiber ozone generator. Background technique [0002] The oxidation-reduction potential of ozone is second only to fluorine gas. Because of this characteristic, ozone can be used in disinfection, sterilization, decolorization, waste gas and water treatment, etc. In recent years, especially under the global epidemic situation, the demand for ozone generators has greatly increased, but the ozone generators on the market have not been subdivided, household, commercial, and industrial have not been fully developed, and the structure of the ozone generator itself needs to be improved. [0003] There are generally three ways to generate ozone: high-voltage discharge, electrolysis and ultraviolet irradiation. The high-voltage discharge ozone generator uses a certain frequency of high-voltage current to create a high-voltage corona elect...

AI Technical Summary

Problems solved by technology

At present, the ultraviolet ozone generator has high energy consumption and low ozone concentration due to insufficient ultraviolet light intensity and limited reaction contact surface.

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