SU993949A1 - Aeroinsulator - Google Patents

Description

(54) AEROIONIZER

one

The invention relates to medical technology and may be used to create a refreshing microclimate in vehicle interiors and rooms.

Devices are known that are used to create ionized air in an environment of C 3.

However, they are ineffective, since the intensity of a constant electric field has a maximum value in the direction perpendicular to the direction of removal of air ions.

Known aeroionizator containing

case, cover with holes, OPEN 5 and C2 ionization gear electrodes.

A disadvantage of the known device is the low efficiency of the formation of air ions due to the high heterogeneity of the electric field in the gap between the ionization electrode and the deflecting electrode, which leads to the formation of an arc as the ionization increases.

the expense of decreasing the distance between elec; or increase the voltage by them.

The purpose of the invention is to increase the efficiency of the device.

The goal is achieved by the fact that in an aerial ionizer, a rod, a lid, a lid, with holes, deflecting and ionizing spontaneous electrodes, the inner surface of the lid is covered with a metallic KIM, the holes in the lid and the metal layer are filled with round holes, and their axes are aligned with the tips of the teeth of the ionization electrode.

The design of the aeroionizer is shown in the drawing.

Claims (2)

The aeroionization cell comprises a housing 1 made of an electrically insulating material, for example plastic, inside which is placed a high voltage transformer 2 and a printed circuit board 3 with electrical circuit elements. The transformer 2 and the board 3 are fixed on the axis 4, on the end of which a cover 5 is screwed, made of insulating material, and its inner surface is covered with a metal layer 6, which acts as a deflecting electrode. In layer 6 there are round holes 7, placed under holes 8 in. the cover 5. The metal layer 6 can be made by vacuum sputtering the aluminum on the inner surface of the cover 5. In addition, on. Axis 4 is fitted with a holder 9 made of an insulating material. On the holder 9, the device has a toothed metal disk U, the teeth of which are perpendicular to the flat plate of the disk and are used as ionization electrodes. The holder 9, pressed against the cover 5 by means of a spring 11, provides a rigid fixation of the position of the serrated metal disk 10 relative to the cover 5 with the metal layer 6. The galvanic connection of the negative cable of the printed circuit board 3 with the metal layer 6 is carried out through the printed contact pad of the card 3 , axis 4, washer 12, spring 13, contact sleeve 14, Electroplating of the positive bus of the board 3 with the toothed metal disk 10 is carried out by a hinged wire 15. The high voltage transformer 2 and the printed circuit board 3 are mounted on the axis 4, and ensuring fixation of the holder 9 is effected by means of nuts 16. and 17. A printed circuit board 3 with elements of an electric circuit is connected to a current source with a voltage of 10-15 V through power supply cords 18. On axis 4, a bracket 19 is attached to fasten the aeroionizer. Ionizer works as follows. When the aeroionizer is connected to the power source, the audio frequency generator starts to work. From the secondary winding of the high-voltage transformer 2, an overvoltage (0.7-1, O kV) is supplied to a voltage multiplier, by means of which a constant voltage of several kilovolts (2-4 kV) is obtained. A high voltage that is not obtained electrodes, creates the conditions for ionization in the air, increases the corona, in which there are pairs of aeroins. The positive air ions are neutralized, and the negative ones - under the action of a strong electric field created by the toothed metal disk 10, remove the holes 8 in the lid 5. The arrangement of the electrodes makes it possible to create a localized uniform electric field at each point and, as a result, the amount neutralized negative ions. The proposed device allows a 3-5 times increase in the concentration of air ions with a mobility of OD V / cm 2. Claims on aeroionization, comprising a housing, a lid with holes, deflecting and ionization gear electrodes, characterized in that, in order to increase efficiency, the inner surface of the flare is coated with a metal layer acting as a deflection electrode, holes in the lid and the metal layer They are made round, and their axes are aligned with the tips of the teeth of the ionization electrode. Sources of information taken into account in the general examination 1.Patent of Hungary number 359784, cl. 61 U 9 / GS, 1969. 2. Authors certificate of the USSR MI 719633, cl. A 61 L. 9 / OO, 04.01.78 (prototype).