SU980729A1 - Method and apparatus for obtaining light negative ions of air oxygen - Google Patents

Description

(54) METHOD OF OBTAINING LUNG NEGATIVE

AIR OXYGEN IONS AND DEVICE FOR IT

IMPLEMENTATION

one

The invention relates to sanitary engineering, and more specifically to electrical ionization of air, and can be used in space manned spacecraft in domestic, medical, entertainment, agricultural and industrial premises.

Methods are known for producing negative oxygen ions of the air, involving the discharge of electric charges from an electrode in a high-voltage electric field, and a device for producing negative oxygen ions of the air, including a housing, a high-voltage transformer, an electrode, and a collector 1, is known.

The disadvantages of the known method and device are the lack of stabilization of the process of obtaining ions when the supply voltage of the network is changed, the lack of self-control of the ion flow to determine the level of ionization.

The purpose of the invention is to increase the concentration of ions and its stability, as well as reduce toxicity.

This goal is achieved by the fact that in the method of obtaining negative oxygen ions

The air, which provides for the discharge of electric charges from the electrode in a high-voltage electric field, passes a current of high-frequency and stabilized voltage through the electrode, then rectifies it and filters.

A high-frequency stabilizing converter connected to the primary winding of the transformer, rectifier connected

10 with a secondary winding of the transformer and an electrode, and a self-monitoring unit connected to the collector.

The high-frequency stabilizing converter contains in series a soy, 5 single resistance resistor, a capacitor and a thyristor.

The self-monitoring node contains a parallel-connected capacitor and two indicator lamps connected by an isolating resistor.

20

In addition, in order to expand its functionality, it has a fixed base, which is pivotally connected to the body, while the electrode is made in the form of a string.

FIG. 1 shows a circuit diagram in principle; in fig. 2 - the device, a general view.

The dryness of the method lies in the fact that a high-frequency stabilized rectified and smoothed negative polarity current is passed through the electrode, under the action of which a non-self-sustaining “dark discharge” is formed in the air. Electrons interact with the oxygen and free air electrons form light negative oxygen ions.

From the resulting pairs of ions, the positive ones are neutralized on the electrodes, and the negative ones fly out at a high rate from the device.

The device for producing negative oxygen ions in the air consists of a high-frequency converter, including a resistor I, a capacitor 2 and a diode thyristor 3, which is powered directly from an AC power supply, a high-frequency transformer 4, a rectifier 5, a capacitor 6 for smoothing pulsations, a limiting resistor 7, and a self-monitoring node, including a collector 8, a measuring capacitor 9, a separation resistor 10 and Neon lamps 11 and 12 for visual control of the p mode The device works by the number of flashes per minute. Structurally, the device consists of a fixed base 13, in which the transformer 4 is located, the diode thyristor 3, rectifier 5, capacitors 2, 6, 9, four resistors, panels 14 with terminal 15 of housing 16 connected by a hinge 17 with base 13, Plexiglas sliding disk 18, flexible pin 19 and socket 20 for switching on control measuring instruments. A housing 16 contains a round electrode, a collector 8, six needle electrodes, a neon lamp, and two fixed Plexiglas disks with holes against the needle electrodes. With the help of the disk 18, all openings are closed after the device has finished working, as well as when using a device for group action with the use of an electrode in the form of a string. A cord 19 connects a resistor 7 to the needle electrodes. Terminal 15 and jack 20 are used to turn on test gauges. Panel 14 has a shaped hole for hanging the device on the wall. In the upper part of the body 16, a handle-ring 21 is fixed to rotate the body to the required position or to hang the body on the wall.

The device works as follows.

The alternating current of the network 220 V, 50 Hz flows in series through resistor 1 B, capacitor 2, which is charged to the opening threshold of diode thyristor 3 and discharged through the primary winding of high frequency transformer 4 with a frequency of about 1000 Hz. In this case, the voltage stabilization in the primary winding of the transformer is carried out by selecting the values of: resistance to resistor 1, capacitance of capacitor 2 and opening threshold of diode thyristor 3. Then in the secondary winding of high-frequency transformer 4

Q the increased stabilizing voltage is rectified by the rectifier 5, the ripple is smoothed by the capacitor 6 and through the limiting resistor 7, at which the short-circuit current does not exceed 60 µA, is applied to the ionizing needle electrodes, and the positive pole of the rectified high voltage remains grounded . The measuring capacitor 9 under the action of a stream of negative ions deposited on the metal collector 8 is charged along the circuit; minus from the secondary winding of the source of rectified stabilizing voltage, through the limiting resistor 7, ionization currents, metal collector 8, measuring capacitor 9, capacitor 2, in

5 network, to the primary winding of the high-frequency transformer 4 and to the plus of the secondary winding of the source of rectified stabilizing voltage. When the charge of the capacitor 9 reaches the threshold of ignition of neon lamps 11 and 12, flashes occur.

° of these lamps through the resistor 10, while the measuring capacitor 9 is discharged and the process of the flashes is repeated for a given number of pulses per minute by selecting the capacitance of the measuring tube, the capacitor 9.

The proposed high-frequency stabilizing and self-controlling circuit with an oscillation network of ± 10% practically does not change the voltage applied to the ionizing electrodes as a string, which ensures a constant flow of ions generated by the electrodes, as well as visual control of the number and pulses per minute ( flashes of neon lamps). When using an ionizing electrode in the form of a string, the device is attached to the wall in any position, and the openings of the movable disk 18 should be closed. In the nest 20 of the movable assembly 16, a plug is inserted with a drop wire, which is connected to the ionizing electrode in the form of a string taut

0 on two insulators and rooms fixed on opposite walls.

Thus, the proposed method and device for obtaining negative oxygen ions in air can drastically reduce the consumed electrical energy, reduce the size and weight, increase the yield of light negative oxygen flows of air, create artificially ionized air that does not contain toxic substances.

use the device for therapeutic, hygienic purposes, for individual and group use.

Claims (6)

1. A method of producing light negative oxygen ions of the air, providing for the discharge of electrical charges from an electrode in a high-voltage electric field, characterized in that, in order to increase the concentration of ions and its stability, as well as reduce toxicity, high-frequency and stabilized current is passed through the electrode voltage, then it is rectified and filtered. 2. A device for producing negative oxygen ions of the air, including a housing, a high-voltage transformer, an electrode and a collector, characterized in that a high-frequency stabilizing converter connected to the primary winding of the transformer, rectifier, with & connected to the secondary winding of the transformer and the electrode, and a self-monitoring unit connected to the collector. 3. The device according to claim 2, characterized in that the high-frequency stabilizing The converter contains series-connected resistor, capacitor and thyristor. 4. The device according to claim 1, characterized in that the self-monitoring node comprises a parallel-connected capacitor and two indicator lamps connected by an isolating resistor. 5. The device according to claim 2, characterized in that, in order to extend the functionality, it has a fixed base connected pivotally to the body. 6. The device according to claim 2, characterized in that the electrode is made in the form of a string. Sources of information taken into account in the examination 1. Ivanov V.S. Aeroionizer on semiconductors. Radio Amateur Yearbook, “Energie, 1968, p. 150-152. FIG. 2 18