KR19990080873A - Anion and ozone generator using piezo - Google Patents

Abstract

Conventionally, the high voltage transformer is used to obtain a high voltage, and the efficiency of the negative ion and the ozone generator is gradually decreased due to the weakness of the winding of the transformer and the voltage inequality, and also the negative electrode needle of the negative electrode (6-2) and the ozone generating plate ( 7-2) Due to the heat generation during use, the performance decreases due to a combination of performance degradation and high voltage inequality. This causes the mechanical pressure caused by the electrical effect of piezo in the negative ion and ozone generator using the piezo of the present invention. When it is applied, the electromotive force is generated in a certain direction to completely compensate for the problem in the high voltage transformer. By rotating it, it was possible to reduce the performance deterioration due to heat generation. In addition, the product is miniaturized and excellent in performance, so that a lot of production can be performed at a low cost.

Description

Anion and ozone generator using piezo

The present invention relates to a negative ion and ozone generator using the high voltage generation of the piezo when air (4) inputs the rotational speed and operating time in the electric control room (8) air and oxygen flows into the inlet (9-1) -High pressure current between the anode and cathode needle (6-2) in the anion generating chamber (6) in which air and oxygen from which moisture is removed while passing through the rotor (2) and the impurities are removed through the sirikakel barrel (3) When (2-1OKV) is applied, a negative current of 10 ^-9 A or less flows between the positive electrode and the negative electrode needle, and oxygen becomes anion (concentration: 10 ⁶ / cm) near the tip of the negative electrode needle (6-2) to generate ozone. When entering the chamber (7), when a high voltage of 6-18 KV is applied to the ozone generating plate (7-2) in the ozone generating chamber (7), an ozone is generated at the lower side of the flowing gas and discharged to the outlet (9-2). .

Previously, high voltage transformers were used to generate high voltages. If the high voltage transformers are used for a long time, the performance of the high pressure transformers is lowered, resulting in a decrease in the efficiency caused by heat generation. In the present invention, the high voltage is generated by using the electric effect of the piezo to suppress the decrease in the efficiency of heat generation, and by using the turntable of the ozone generating plate 7-2 shown in FIG. It is to provide the necessary concentration of ozone and anion by suppressing the efficiency decrease due to heat generation.

The technical field of the present invention can be used in food storages, hospitals, restaurants, water purification plants, and wastewater treatment plants requiring anion oxygen and sterilization necessary for living bodies, and is used in the related art, but uses high voltage transformers to generate high voltage current. However, in view of the present invention, the amount of electricity is increased due to heat generation and efficiency decrease and the amount of generation is reduced due to heat generation during use of the ozone generating plate 7-2. By maximizing the efficiency, the electricity consumption is greatly reduced, and the use of piezo significantly reduces the weight and volume, resulting in a reduction in production cost.

The ozone and anion generators include a silent discharge method, an electrolysis method, a photochemical method, a high frequency method, and a radiation irradiation method. Among them, the ozone and anion generators using a silent discharge are mainly used. This silent discharge method ozone generator inserts an insulator of glass and ceramics between one electrode (applied electrode and induction electrode) to generate an ozone by applying a high voltage of 6-18 KV while passing air and oxygen between the electrodes. Inside, a high voltage of 2-1 OKV is applied to generate negative ions. In this process, a high voltage transformer is employed to obtain a high voltage current, but in the present invention, a high voltage is generated by the piezo effect using a piezo, and the efficiency of ozone and anion generation is remarkably increased due to the uniformity of the voltage and the stabilization of the waveform. Technical challenges such as reduced manufacturing costs and reduced power consumption have been solved.

1 is an overall structural diagram of the present invention

Figure 2 is a cross-sectional view showing the configuration of the negative ion and ozone generator of the present invention

3 is a cross-sectional view of the anion and ozone generating unit of the present invention

4 is a detailed view of the ozone generating plate and the negative electrode needle of the present invention

5 anion generator circuit diagram of the present invention

Fig. 6 Ozone Generator Circuit Diagram of the Present Invention

* Explanation of symbols on the main parts of the drawings

DESCRIPTION OF SYMBOLS 1 Body 2 Filler 3 Silicakel 3-1 Wire mesh 4

5 Tamper 6 Anion generating chamber 6 Anion generating plate holder

6-1: Anion generating plate fixing stand 6-2: Cathode needle 6-3: Cathode needle fixing groove support

7: Ozone Generating Room 7-1: Ozone Generating Plate Fixture 7-2: Ozone Generating Plate

7-3: Ozone generating plate fixing groove support 7-4: Ozone positive plate 7-5: Ozone negative plate

8: electrical circuit room 8-1: ozone generator circuit board 8-2: negative ion generator circuit board

9-1: Air and oxygen inlet 9-2: Anion and ozone outlet

The structure of the present invention is to remove the air and oxygen in Figure 2 in order to remove the moisture in the silica bottle (3) through a carbon filter-2 (2) and then the positive and negative electrode needles installed in the anion generating chamber (6) When a high voltage (2-15KV) is applied between 6-2), a dark current of 10 ^-9 A or less is generated and oxygen in the air supplied to the fan 4 is anionized. When the air containing this anionized oxygen flows into the ozone generating chamber 7, when a high voltage of 6-18 KV is applied to the ozone generating plate 7-2, a part of the anionized oxygen is changed to the ozone to give a constant concentration (0.01). - 0.50 PPM) to control the concentration of the anion (1O ⁴ - 1O ⁶ gae / cm ³⁾ capacity of the rotational frequency and the negative electrode plate anion room 6-2, ohjyon generating plate of the fan (4) for controlling (7 An apparatus for interlocking control of the capacity of -2) was installed in the electric circuit chamber 8.

Referring to the negative ion generating circuit shown in FIG. 5, the current is input from the input terminal D-1, and the current oscillated in the oscillation amplifier A becomes a high voltage in the piezoelectric C. When amplified by double the output (D-2) is supplied to the cathode needle of the negative ion generating unit to generate negative ions.

In the ozone generator circuit diagram shown in FIG. 6, the current input from the input terminal E-1 is rectified by the rectifier circuit A, partly sent to the oscillator circuit B, and partly directed to the high frequency amplification circuit C, and the oscillator circuit B Oscillation at the high frequency amplification circuit (C) goes to the high voltage at the piezo (D) output (E-2) is supplied to the ozone generating plate to generate the ozone.

In order to anionize oxygen, high voltage exchange is applied to the discharge electrode and induction electrode, which are well-known matters, and an AC unbalanced electric field is generated around the discharge electrode of the wire. Plasma containing sufficient (+) and (-) ions is generated and these (+) and (-) ions are ionized with oxygen (O ₂ ) in the surrounding air by the plasma to form O ₂ ⁺ + O ⁻ . Ozone occurs due to ionization of the opposite charge.

In the conventional ozone generator, a high voltage current is periodically applied to the discharger in a high voltage transformer, thereby increasing the surface temperature of the discharger, thereby reducing the amount of ozone generation and thus degrading performance. Therefore, in order to increase the ozone generation amount, a cooling system that suppresses the discharger surface temperature rise is required, but the installation cost is burdened.

In order to solve such disadvantages, the present invention enables the construction of a large number of ozone generating plates 7-2 in the ozone generating chamber 7 shown in FIG. The countermeasure is to reduce the amount of ozone generated by heat generation.

Conventional ozone generators include a silent discharge method, an electrolysis method, a photochemical method, a high frequency method, and a radiation method. Of these, the ozone generator of the silent discharge method is the most widely known and used. This silent discharge type ozone generator is formed by inserting a dielectric (insulator) such as glass or ceramic between a set of electrodes (applied and inductive electrodes) and applying an AC high voltage of 6-18 KV while passing an oxygen-containing gas between the electrodes. Ozone is generated on the lower side of the gas.

If the supply rate of oxygen-containing gas is low (lack of oxygen) or high humidity or poor cleanness (impurity is mixed), the occurrence rate of ozone is reduced.

The chemical causes of ozone

Since air and mist droplets are dispersed and scattered, O ₂ dissociates into O + O in the gas, and O ₂ ⁺ and O ⁻ are combined to form ozone (O ₃ ).

The ohjyon back mist H ₂ O and combined with O ^-, H ₂ O, OH ^-, generate four kinds of active oxygen of H ₂ O _2, and the OH of the double end product ^- is a high oxidation-reduction than ohjyon molecule potential ( Oxygen Potene 2.80v) promotes oxidation.

Therefore, in the ozone generator, since it becomes a low concentration ozone or hydroxyl ion gas, it is harmless to humans or animals and does not need to use a catalyst.

In view of the effect of the present invention, a high voltage transformer has been adopted to generate a high voltage current in the existing anion and ozone generator, but if it is used for a long time, the performance of the anion and ozone generator may decrease due to deterioration of the transformer and insulation breakdown of the copper wire. In addition, the rated high voltage is not supplied to the negative electrode needle and the ozone generating plate of negative ions, resulting in a decrease in capacity, leading to a complex generation shortage, resulting in expansion and replacement. By solving these results, by supplying the anion and ozone generator using the piezo of the present invention, it is possible to solve the deterioration due to insulation breakdown and the shortage of high voltage unevenness due to insulation breakdown in the long-term use, and to be miniaturized compared to the capacity. The production cost is low and the life of the equipment is to supply semi-permanent products.

Claims (3)

After removing impurities and humidity from the air flowing into the ozone generator, the ozone generator is used to adjust the operating time of the ozone generator to generate ozone from the ozone generator plate, and then passes through the anion generator to discharge the anionized ozone. Anion ozone generator using piezo. The capacity of the ozone generating plate can be adjusted by detaching the inside of the ozone generating device.In operation of the generating plate, the ozone generating plate can be controlled in order in consideration of the rise of the surface temperature. Anion ozone generator using piezo to control water. A negative ion ozone generator using a piezo which generates a high voltage by using a piezo to generate an anionized ozone by applying a high voltage to the ozone generating plate and the anion generator.