CN2271053Y - High efficiency plate-type double-faced discharger or ozonizer - Google Patents

Abstract

The utility model provides a high efficiency double-faced discharger of an ozonizer, particularly a high efficiency board mesh (or filament or strip) -type double-faced discharger which can simultaneously generate corona, and the double faces can simultaneously generate ozone. Both sides of a board-type dielectric (2) are respectively provided with wire mesh (or filament or strip) layers (1) and (3) which are led out by two conductors to form a discharge unit for double-faced discharge and double-faced ozone generation. The high efficiency double-faced discharger of an ozonizer can be combined in a casing body separately or with a plurality of units in an overlap way and can be matched with various air supplies to use. The electric energy utilization rate and the ozone generating rate of the high efficiency double-faced discharger of an ozonizer are one time higher than a single face discharger, and the technology and the production investment are simplified.

Description

The efficient board-like double-sided discharging device of ozone generator

The utility model relates to expanded metals (silk or bar) the high efficient two-sided discharge of structure of a kind of electric discharge device of ozone generator, particularly a kind of ozone generator, produces corona and the two-sided device of producing ozone simultaneously simultaneously.

Existing board-like generating means, mainly constitute by metallic plate (stainless steel or aluminium sheet etc.) and dielectric (as glass sheet or porcelain plate sheet), metallic plate is as high-tension height, two sparking electrodes of low pressure, between two electrodes, be arranged at one (layer) dielectric greater than it in high voltage pole plate one side, make the space that has formed certain parallel distance between dielectric and high-tension low-field electrode, as high voltage discharge field, when high voltage and current effect two electrodes, high-pressure stage, produces corona at region of discharge (between dielectric and low lower plate) and makes air (oxygen) or pure oxygen ionization generation ozone by here low pressure utmost point discharge every dielectric.This device belongs to board-like single face discharging structure, and it is low to exist utilization rate of electrical, and it is not high that ozone is produced rate, deficiency such as volume is big, production technology is strict and maintenance difficulty is big.

In order to address these problems, adopt board-like double-sided discharging structure usually.Qinhua Univ., Beijing's patent 85200020.0 " the board-like lamination double-sided discharging chamber of ozone generator ", adopted high-low pressure pole plate double-sided discharging technology, utilization rate of electrical and ozone incidence have been improved relatively, reduced volume, because still for adopting metallic plate as electrode, the discharging gap parallel error is still strict between two electrodes, maintenance difficulty is big.

The purpose of this utility model provided a kind of ozone generator improvement efficient expanded metals (silk or bar) formula structure double-sided discharging device, it can simplify production technology effectively, improved utilization rate of electrical and improved the ozone productive rate, brought convenience to maintenance simultaneously.

The purpose of this utility model is to realize like this, on plate (as glass or pottery or other material) formula dielectric two sides wire netting (silk or bar) layer is set respectively, two high and low pressure sparking electrodes as ozone generator, and join with conductor and ozone generator high-voltage output power supply, constituted a complete discharge cell.This unit discharge utmost point is having electric current and voltage to do the time spent, there is corona to produce respectively and between high and low electrode network (silk or bar) in the dielectric both side surface, reached double-sided discharging, and can make the ozoniferous requirement of air (oxygen) ionization simultaneously, this discharge cell can independently use, also but multiple unit makes up overlapping use, forms expanded metals (silk or bar) the overlapping electric discharge device of the two-sided combination of multilayer.

The utility model is owing to only need to change the dielectric both sides plate electrode of original board-like electric discharge device into wire netting (silk or bar) as two discharge electrodes, and it all is exposed in the identical environment, when high voltage, the function of current, two electrode districts in the dielectric both sides all produce corona, reach the purpose that double-sided discharging is produced ozone simultaneously.Because this device adopts the double-sided discharging technology, utilization rate of electrical and the discharge of ozone productivity ratio single face all are doubled, and have simplified production technology and production equipment input, have realized for cost production and easy to maintenance, prolong useful life, strengthened the performance demands that continuity is used.

The utility model concrete structure is provided by following embodiment and accompanying drawing.

Fig. 1 is according to double-sided discharging device concrete structure section, the circuit diagram that the utility model proposes.

Fig. 2 is according to the expanded metals that the utility model proposes or one of them embodiment illustraton of model of the two-sided overlapping electric discharge device of multilayer.

Below in conjunction with details and the working condition of " accompanying drawing " detailed description according to the concrete device that the utility model proposes.

This device (see figure 1) main body is a glass (or pottery or other a material) tabular dielectric (2), respectively put wire netting (or silk or bar) layer on its two sides, as two high-voltage discharging electrodes (1), (3), this two electrode (1), (3) insert the height that the ozone generator high pressure is exported (4) respectively, the low pressure output electrode, constituted a discharge cell independently, work as high voltage, function of current electrode (1), (3) time, high-voltage electrode is to the low-voltage electrode discharge, this moment, the dielectric two sides all had corona to produce, form two corona discharge regions, and make air (oxygen) ionization approaching or that pass through produce ozone, realize the two-sided ozone of producing of double-sided discharging.Some groups of overlapping combining of (see figure 2) discharge cell (Fig. 1) discharge cell (Fig. 1) (6), high-tension high and low pressure discharge electrode, insert by staggered combination sequence arrangement, and with integrated in the housing of (or separation) respective volume at the blower fan of one end or air pump (5) or other source of the gas, constitute multiple unit (Fig. 1) combination overlapping double-sided discharging chamber (7), air (or oxygen) is that power is sent into arc chamber by blower fan or air pump (5) or other source of the gas, and the ozonisation gas that discharge ionization produces is discharged from corresponding other end ozone outlet (8).

Claims (2)

1, the ozone generator double-sided discharging device that constitutes by dielectric (2) and wire netting (silk or bar) (1), (3), the utility model is characterized in that: wire netting (silk or bar) (1), (3) layer are set, as two high and low pressure double-sided discharging electrodes of ozone generator high-voltage power supply (4) respectively on the two sides of board-like dielectric (2) (glass or ceramic wafer or other material).

2, device according to claim 1 is characterized in that: two sparking electrodes are drawn respectively or are inserted by two conductors, constitute the expanded metals (silk or bar) or the double-sided discharging unit of independent completion.

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