RU1770270C - Ozonator - Google Patents

Abstract

Use: create ozone. SUMMARY OF THE INVENTION: an ozonizer comprises a conduit and two or three electrodes drawn through it, covered by an insulating coating, twisted into a bundle to provide alternating tangential point contact of their insulations, the three electrodes being connected to the phases of a three-phase high-voltage AC source. 4 ill.

Description

The invention relates to plasmochemicals and may be used there, f ozone is required: medicine, agriculture, utilities, etc.

A quiet ozone generating discharger is known, comprising two electrodes connected to an AC source. One electrode has the form of two coaxial cylindrical discharges made perforated. The second electrode is an insulated wire coiled around an inner cylinder.

The ozonizer is a compact design. However, the need to purge air through a narrow gap between the electrodes makes the process of producing ozone inefficient, associated with high energy costs.

Closest to the proposed one is an ozonizer operating on the principle of corona discharge and containing two electrodes connected to a high voltage AC source. Structurally, the ozonizer is a dielectric conduit, inside of which extended doses of the conductor are connected to

AC source. The conductors are covered by an insulating layer, and at the moment of applying a high voltage to them along the insulating layer, a barrier surface discharge arises between the conductors, which bombards the air transported through the internal volume. The obtained ozone is blown out of the pipe by a stream of air. The ozonizer is simple in design and its productivity is higher than similar options considered in the patent. However, the circuit implementation limits its productivity, which is associated with inefficient use of the internal volume of the pipeline.

The aim of the invention is to increase the productivity of the ozonizer by increasing the efficiency of using the internal volume of the pipeline

The goal is achieved by increasing the efficiency of using the working volume of the pipeline. Structurally, this is realized by the fact that in a well-known ozonizer containing a pipeline and a pair of conductors placed in it, each of which has its own insulating coating, and connected to a high-voltage test

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to the alternating goke point, the conductors are entangled in a tourniquet and are randomly placed in the pipeline. In this case, the conductors of the suite into a bundle in such a way that a continuous sequential tangential point contact of their insulations is ensured,

In addition, it is possible to make a bundle of three electrodes to ensure the implementation of three-phase excitation of the barrier surface discharge and to increase the efficiency of using the internal volume of the pipeline. Structurally, this is realized by the fact that in the known ozonizer containing the pipeline and a pair of conductors placed therein, each of which has its insulating coating. Additionally installed is a gregy conductor coated with an insulating layer. A three-phase transformer is used as a high-voltage AC power source. In this case, the conductors of the suite are bundled in such a way that a continuous, sequential (alternate) tangential point contact of their insulations is ensured. Each conductor is individually connected to the output terminal of the transformer phase.

Figure 1 presents a diagram of an ozonizer With two electrodes; figure 2 is a section aa of figure 1; Fig. 3 is a diagram of an ozonizer with three electrodes; in FIG. 4 - bit BB BB fig.Z.

The ozonizer contains a housing made in the form of a pipeline 1. Inside the pipeline 1, two conductors (electrodes) 2,3 are twisted into a bundle (Fig. 1.2). Each conductor has its own insulating coating and is connected to a high-voltage source of alternating current 4. This design of the ozonizer predetermines a series of options that reveal the possibility of placing conductors 2,3 inside the pipeline 1, for example, in the form of a spiral, mesh, rings, random packing,

The ozonizer works as follows. When the high-voltage AC source 4 is turned on inside the pipeline 1, a barrier discharge is generated between the conductors 2.3 along the insulating surface. When air is blown through the pipeline 1, ozone is generated, which is removed from the pipeline 1 by a stream of transported air.

The proposed ozonizer is structurally simple, technologically advanced during assembly and has a higher productivity compared to the prototype, which is provided by a significant increase in the length of the barrier discharge.

It is possible to make a bundle of three electrodes (Fig. 3.4). Inside Pipeline 1

with a gap from its inner wall, three twisted into a bundle of conductors 2,3,4 are stretched, each of which has its own insulating coating. The conductors of the suite are bundled in such a way that they have a sequential (alternate) tangential point contact of their insulations. Conductors 2,3,4 are connected to the terminals of the phases II, III of the power source (transformer) 5. It seems that the placement of the electrodes relative to each other in the form of the proposed bundle determines the scope for the implementation and expansion of this sign that meets the requirements installation. In particular, a braid woven from

three insulated conductors, can be laid in a pipeline in a spiral, mesh, rings, etc.

The ozonizer works as follows. When the high-voltage AC source 5 is turned on, a barrier discharge is generated between the conductors 2,3,4 along the insulating surface between the conductors 2,3,4. When air is blown through the duct 1, ozone is generated, which is removed from the duct 1 by a stream of transported air.

The proposed ozonizer is technologically advanced and simple in design, which creates the prerequisites for creating a series of ozonizer in, based on the proposed principle of twisting the conductors into a bundle and connecting them to the phases of the high-voltage variable-voltage source. In addition, the proposed ozonizer is characterized by high productivity in comparison with the prototype, which is due to the possibility of connecting the electrodes directly to the phases of the three-phase power source and a significant increase in the length of the barrier surface discharge.

Claims (1)

SUMMARY OF THE INVENTION 1. An ozonizer comprising a housing made in the form of a pipeline with electrodes installed inside it insulating coating and connected to a high-voltage AC source, characterized in that, in order to increase productivity by increasing the efficiency of using the internal object of the pipeline, two or three electrodes are made in the form of a bundle so that continuous sequential tangential point contact of their insulations is ensured and placed in the pipeline arbitrarily, moreover, when performing a bundle of three electrodes, the alternating current source is made in the form of a three-phase alternating current source and the electrodes are connected to separate phases. 6 w ui .... J