RU14329U1 - POWER SUPPLY FOR INSTALLATIONS FOR ELECTROCHEMICAL ACTIVATION OF WATER AND / OR WATER SOLUTIONS - Google Patents

Abstract

A power supply for installations for the electrochemical activation of water and / or aqueous solutions, containing a semiconductor current rectifier, characterized in that it contains a pulsating current generator with triple adjustable asymmetry and predetermined stable parameters: current shapes, duty cycle and frequency from 10 to 50 Hz.

Description

POWER SUPPLY FOR INSTALLATIONS FOR ELECTROCHEMICAL ACTIVATION OF WATER AND / OR WATER SOLUTIONS.

The utility model relates to electrical engineering, in particular, to a power supply unit intended for use in installations for the electrochemical activation of water and / or aqueous solutions. At the same time, the operational efficiency of installations of the Emerald and STEL type is increased, and the high negative redox potential (ORP) of the solution obtained at these plants remains much longer - up to seven days.

The bridge circuit of a half-wave symmetrical current is widely known, see Electromedical equipment, authors Liventsev N.M., Livenson A.R., M., ed. Medicine, 1974, p. 56, 59, fig. 53 (1).

The disadvantage of this circuit is that it does not provide an asymmetric current shape.

The purpose of the proposed utility model is to create a power supply unit that generates a pulsating current with triple adjustable asymmetry and with given stable parameters: current shapes, duty cycle and frequency from 10 to 50 Hz.

This goal is achieved in that the power supply for installations for the electrochemical activation of water and / or aqueous solutions contains, in addition to current rectifiers, a pulsating current generator with triple adjustable asymmetry with predetermined stable parameters: current shapes, duty cycle and frequency from 10 to 50 Hz.

The closest analogue to the proposed power supply can be a bridge circuit of a semiconductor rectifier of a half-wave current shape (1).

H 03 B5 / 04, C 02 F 1/46

The list of figures in the diagrams.

Figure 1 shows a bridge circuit of a semiconductor rectifier biannual current waveform.

Figure 2 shows a block diagram of the proposed pulsating current power supply with triple adjustable asymmetry with predetermined stable parameters: current waveforms, duty cycle and frequency from 10 to 50 Hz.

The proposed power supply operates as follows, an alternating sinusoidal current with a voltage of 36 V to 220 V is supplied to the input of the power source (Fig. 2), where, using the generator, a pulsating current with triple adjustable asymmetry and specified stable parameters is obtained at the output of the power source: current, duty cycle and frequency from 10 to 50 Hz.

The proposed power supply, when used in installations of the Emerald type to activate drinking water, provides at the outlet of the apparatus a stable negative redox potential equal to (-) 100-150 mV at 2-7.9 and these water values remain unchanged up to seven days.

All currently used models of installations of the Emerald type with power supplies assembled according to the bridge circuit provide negative ORP of drinking water for only 1-3 hours.

According to the Japanese version, the redox potential from (-) 40 mV to (-) 100 mV is the best indicator of the international standard for drinking water (see materials of the 1st international symposium Electrochemical activation of water, Moscow, 1997, p. 212- 213, 216-217, copies of these pages are enclosed).

The proposed power supply, when connected to installations of OTEL models (installations for electrochemical synthesis of activated potent, disinfecting and sterilizing solutions, for example, STEL-104-120-01 model 40-01), provides at the exit of the installation

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- 2 the following indicators of the anolyte solution: redox I

the potential is equal to (+) 1000 mV to (+) 1200 mV at, 0-2.5 and activeI of the concentration of oxidizing agents from 10 mg / l to 800 mg / l, keeping these parameters in solution up to 14 days unchanged. The proposed power supply provides pulsating current with a triple; adjustable asymmetry and given stable shape parameters: current, duty cycle and frequency, which ultimately reduces consumption; electricity four times. For example, to obtain a solution at existing plants with ORP, pH and C.-. Indicators corresponding to I

to a pokeyatel of an antiseptic, it is necessary to provide a current of 6A at 32 V, which i is 192 VA, and with the proposed form of current, these same indicators are calculated; TVs are achieved at a current of 3 V and 16 V, which is equal to 48 VA, that is, the power consumption is reduced by four times (192 VA: 48 VA 4).

References: 1. The bridge circuit of a half-wave symmetrical pulsating current, see Electromedical equipment, | authors Liventsev N.M., Livenson A.R., M., ed.Meditsina, 1974, p. 56, 59, Fig. 53.

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AUTHORS: / -X / CHOROTOV V.V.

TOROPOV V.N.,

Claims (1)

A power supply for installations for the electrochemical activation of water and / or aqueous solutions, containing a semiconductor current rectifier, characterized in that it contains a pulsating current generator with triple adjustable asymmetry and predetermined stable parameters: current shapes, duty cycle and frequency from 10 to 50 Hz.