RU2386U1 - PORTABLE DEVICE FOR ELECTROCHEMICAL WATER TREATMENT - Google Patents

Abstract

A portable device for electrochemical water treatment, including a housing divided by a diaphragm into a closed inner and open outer chambers with electrodes placed in them, and a diode, characterized in that it is equipped with a double switch, the asymmetric terminals of which non-switching contacts are interconnected, and one group of contacts - through a diode, and the other directly with the terminals connected to the AC mains, the terminals of the switched contacts are connected to electrodes, the distance between which is not raises their diameter.

Description

Portable device for electrochemical water treatment.

The utility model relates to devices for producing electroactivated aqueous solutions and can be used in everyday life.

Known devices for the simultaneous production of anolyte with pH from 2.4 to 3.5 units (acidic water) and catholyte with PM from 7 to II units (alkaline water) during electrolysis of water.

Anolyte has bactericidal properties, catholyte - biochemical activity.

A device is known for electric water treatment consisting of groups of electrodes separated by dielectric permeable partitions (ed. Certificate. USSR No 691419, С02 С 5/12, 1979) in which the distance between the electrodes and their size determines the uniformity of the course of electrochemical reactions.

Activated water is used in the treatment of plants. Storage of vegetables, hardening of concrete, descaling as well as for healing peels.

In agriculture and construction, a device for activating water with a capacity of 2 m per hour of anolyte and catholyte is used (installation UEV-7, logbook IR L, 1989).

As a disinfectant, for lotions, rinses and other domestic therapeutic purposes, activated water is produced by devices with a capacity of O, 2 .... O, 4 liters of one-time preparation.

A device is known (autosvid.SSSR No. 1611881, С02 F 1 / 46.1990) comprising a housing divided by a diaphragm into a closed inner and open outer chambers with anode and cathode located in them, in which, due to design features, precipitation on the diaphragm and cathode is reduced and increases the resource of the device.

The proposed device has a simpler and cheaper to manufacture, compared with the prototype, the design also has the property of self-cleaning of the electrodes and the diaphragm.

The technical result is achieved by the fact that a portable device for electrochemical water treatment, comprising a cordus divided by a permeable dielectric diaphragm into a closed inner and open outer chambers with an electrode installed in them with a double switch, the asymmetric terminals of the non-switching contacts of which are connected to me, I mean, one group of contacts

C02 C 5/12; CO2 F 1/46.

-N- through a diode, and the other directly connected to the terminals connected to the AC mains, the terminals of the switched contacts are connected to the electrodes, the distance between which is not more than their diameter, and the optimum height of the water above the upper electrode does not exceed the size, diameter of the electrode.

Figure 1 presents the structural and electrical circuit of the device.

The device comprises a housing I, electrodes 2, supporting cylinders 3, a permeable diaphragm 4 with a spring ring 5, leads of the electrodes 6, a cover 7 with holes for the leads of the electrodes, a switch 8, a diode 9, terminals 10 connected to the mains and the treated water II.

Preparation of the device for operation and its operation are as follows. The lower electrode 2 and the lower supporting cylinder 3 are installed in the housing I. Then, the housing I is filled with water slightly above the level of the lower cylinder, the diaphragm 4 with the spring ring 5 is installed, the upper supporting cylinder 3 and the water is added to the specified level. Then the upper electrode is installed

21 Flash 7 and connect the conclusions of the electrodes;

In the position of the switch 8, as shown in figure 1, plus is supplied to the lower electrode (anode), minus to the upper (cathode).

Under the influence of an electric current arising in the electrolyte, between the anode and the cathode, water is electrically treated, the formation of gases and convective movement of the liquid.

An acidic medium (anolyte) is formed in the lower anode chamber, and an alkaline medium (catholyte) is formed in the upper cathode chamber.

When the switch 8 is switched to a different position relative to the initial one, the lower electrode becomes the cathode, the upper anode and the chambers in which the anolyte and catholyte are formed are interchanged. Since the volume of the upper | the amers are larger than the volume of the lower chamber, and the required activated water is prepared in it, which is then drained for consumption.

During electrolysis of water, metal ions contained in water are deposited on the cathode and diaphragm, but when switch 8 is switched, the cathode becomes an anode, as a result of which the precipitate from the diaphragm and cathode dissolves and can be drained, i.e. self-cleaning of the diaphragm and electrodes is possible.

-f -a, in accordance with the proposed utility model, a device has been manufactured for the priming of electroactivated water in an amount of up to 0.2 liters of catholyte or anolyte of a single preparation, depending on the connection mode.

The electrodes are made of stainless steel and have a diameter of 65 mm. The distance between the electrodes is 40 mm. The diaphragm is made of tarpaulin fabric sewn into a ring from a vinyl tube, inside which an annular spring is inserted. The time for preparing solutions is from 3x to 5 minutes.

Author., .- R.N Dyatlov

Claims (1)

A portable device for electrochemical water treatment, including a housing divided by a diaphragm into a closed inner and open outer chambers with electrodes placed in them, and a diode, characterized in that it is equipped with a double switch, the asymmetric terminals of which non-switching contacts are interconnected, and one group of contacts - through a diode, and the other directly with the terminals connected to the AC mains, the terminals of the switched contacts are connected to electrodes, the distance between which is not raises their diameter.