CN2258156Y - High-efficiency pulse ozone generator - Google Patents

Abstract

The utility model relates to a high-efficiency pulse ozone generator. An isolation transformer is additionally arranged on a circuit board (2) of a machinge case (1), and the connecting relation between the ozone discharge boards (4) which are used as loads is changed into a series mode from a usual parallel mode; the capacitance of two capacitance C < 1 > and C < 2 > are regulated, and the generating concentration of the ozone is effectively increased.

Description

The high-efficiency pulse ozonizer

The utility model belongs to sterilization, the fresh-keeping employed electrical installation of cold storage, specially refers to dynamical pulse ozone generating-device.

The ozonizer of Chu Shouing has a lot of kinds in the market, be used for generally that family purifies the air of a room or refrigerator eliminates the unusual smell, the product of anti-corrosive fresh-keeping, majority is a low-voltage power supply, be added to the pulsed voltage on the ozone discharge tube, generally only about several hectovolts, another kind is used for food processing shop, hospital operating room, Drug Manufacturing Room, when ward sterilization and the fresh-keeping sterilization scope in cold bunker storehouse are wide, majority is to use under the bigger high-voltage discharge state of intensity, but the circuit part of its product, often has only a step-up transformer, adopt the direct commutation supply voltage mode of line voltage, and the discharge tube in the circuit or discharge electrode are to adopt mode of connection in parallel, this series products in use has many gaps, moment the sinusoidal waveform in the circuit is distorted in discharge, near the electrical equipment of working simultaneously making is interfered and can't works better, brings very big inconvenience to the user, and the concentration that ozone takes place above-mentioned mode of connection is not high, and function is restricted.

The purpose of this utility model is exactly a kind of ozone that can produce higher concentration of design, can keep that again electrical network is had the low interference effect of trying one's best, and assembling is simple, the light little high voltagehigh frequency pulse ozonizer of volume.

The utility model is realized by following technical proposals, the circuit card [2] of device in casing [1]; Comprise high-frequency oscillating circuits [2.2], be connected to ozone discharge electrode [4] by step-up transformer [3], it is characterized in that, be connected with isolating transformer [2.1] on the circuit card [2], modulating oscillation circuit [2.2], comprise two three terminal regulator S low-tension circuit parts [2.3] and timing circuit part [2.4], output place has step-up transformer [3], increased an isolating transformer [2.1] in the circuit importation, as the annexation between the ozone discharge electrode [4] of load, change common parallel way the optimum matching of impedance that series system reaches into, in high-frequency oscillating circuits, increased by two capacitor C ₁, C ₂, the oscillation frequency of adjustment circuit effectively increases the output concentration of ozone.

Further specify embodiment below in conjunction with accompanying drawing:

Description of drawings:

Fig. 1 is a location diagram in the ozonizer one-piece construction;

Fig. 2 a is a high-frequency oscillating circuits part on the circuit card;

Fig. 2 b is a low-tension circuit part on the circuit card;

Fig. 2 C is a regularly part of board circuit;

Fig. 3 is the structure iron of ozone discharge electrode.

Wherein casing [1] is the entire package of high-efficiency pulse ozonizer; Circuit card [2] is assemblied in casing inside, is connected with isolating transformer [2.1], high-frequency oscillating circuits [2.2] on the circuit card [2], comprises low-tension circuit part [2.3], the timing circuit part [2.4] of two three terminal regulator S; Output place has step-up transformer [3]; Ozone discharge electrode [4] is the ceramic metal compoboard, can be with two or more mutual series connection, and discharge metal bar [4.1] is embedded on the ceramic layer [4.3], and metal level [4.2] is clipped in therebetween.

The utility model in use has a significant effect, after having increased isolating transformer in the circuit, eliminated interference, do not influenced the performance of the electric installation that uses contiguous the time, will and select the capacitor C of suitable capacity for use as the ozone discharge electrode series connection of load to electrical network ₁, C ₂After adjusting to the matching status of circuit working, can obtain maximum power output in the load, the efficient of ozone generation improves greatly, and under the same conditions, ozone output is by 2g/m ²/ h is increased to 4g/m ³/ h, and reduced to 3 seconds by former 6 seconds start time.

This device volume is gently little, simple, the suitable widespread use of assembling.

Claims (3)

1, a kind of high-efficiency pulse ozonizer, the circuit card [2] of device in casing [1]; Comprise high-frequency oscillating circuits [2.2], be connected to ozone discharge electrode [4], it is characterized in that, increased an isolating transformer [2.1] in the circuit importation, as the annexation between the ozone discharge electrode [4] of load by step-up transformer [3].

2, according to the described ozonizer of claim 1, it is characterized in that the ozone discharge electrode [4] as load is the ceramic metal compoboard, can be with two or more mutual series connection.

3,, it is characterized in that in high-frequency oscillating circuits, having increased by two capacitor C according to the described ozonizer of claim 1 ₁, C ₂, being connected with isolating transformer [2.1] on the circuit card [2], modulating oscillation circuit [2.2] comprises two three terminal regulator S low-tension circuit parts [2.3] and timing circuit part [2.4], and output place has step-up transformer [3].

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