CN201694839U

CN201694839U - Ceramic full-closed ozone generating device

Info

Publication number: CN201694839U
Application number: CN2010201878699U
Authority: CN
Inventors: 陈卫国; 陈霁
Original assignee: YIXING DONGCHENG CERAMICS CO Ltd
Current assignee: YIXING DONGCHENG CERAMICS CO Ltd
Priority date: 2010-05-13
Filing date: 2010-05-13
Publication date: 2011-01-05
Anticipated expiration: 2020-05-13

Abstract

The utility model provides a ceramic full-closed ozone generating device; electronic ceramic material which contains 96 percent of alumina serves as a dielectric body, an upper ceramic substrate and a lower ceramic substrate are fully sealed to form an ozone generation cavity of a narrow discharge gap; an upper electrode and a lower electrode are arranged on the outer surface of the cavity body; after electrification, an air gap discharge area between a high-voltage polar plate and a ground polar plate carries out corona discharge, punctures oxygen which flows into the ozone generation cavity, and the generated ozone flows from the ozone generation cavity. Because higher voltage is applied between the two electrodes, the amount of ozone is increased, and 10 to 14g of ozone can be output per hour; no metal part is arranged in the ozone generation cavity, the purity and concentration of the generated ozone are high, and the generated ozone is sealed in a ceramic cavity and no dust is produced; because ceramics is inorganic matter, ozone does not react with the ceramics, the delivered ozone has no any toxin, the environmental protection requirement is met, the electrodes are isolated from the ozone, the metal is not consumed, and the service life is greatly prolonged.

Description

The totally-enclosed ozone generating-device of a kind of pottery

Technical field

The utility model relates to ozone generating-device, is mainly used in industrial production, medicine and hygiene fieldses such as purifying air, water conditioning, relates in particular to the totally-enclosed ozone generating-device of a kind of pottery.

Background technology

Ozone is owing to characteristics such as decompose, do not pollute voluntarily under sterilization, sterilization, deodorization functions and the good stability of its uniqueness, the normal temperature, be widely used in each field such as industry, medical treatment, producing ozone with electroionic process at present is a kind of method in common, oxygen type ozonizer is divided into by its ozone generating unit structure formation: tubular structure and plank frame, but tube-type ozone generator is because the metallic coating of discharge is directly followed the ozone contact, belong to running stores, work-ing life is short, has only mean life to change in more than 1,000 hour; China Patent No.: 200820128837.4 is tube-type ozone generator, double-sided metal discharge sheet is placed in the ozonator cell cylindrical shell, though double-sided metal discharge sheet has increased the ozone generation amount, but because the metal discharge sheet is participated in release ozone directly, and temperature reaches 500 degree when discharging ozone, and the discharge sheet in this tube-type ozone generator belongs to running stores.And the ozonizer discharge chamber of plank frame adopts high dielectric constant materials such as enamel and pottery as dielectric substance, the method that adopts high discharge frequency and narrow discharging gap is to producing ozone, Chinese patent notification number: CN1438170A discloses a kind of board-like ozonizer discharge chamber, this technology discloses a kind of generation ozone equipment of board-like two-sided symmetry discharge, comprise high-pressure polar plate, ground pole plate and body skin and up and down end cap constitute, high-pressure polar plate uses stainless material, the ground pole plate is a metal sheet, ground pole plate symmetry is installed in the both sides, front and back of high-pressure polar plate and keeps certain discharging gap, the ozonizer discharge chamber complex structure of this structure, and ozonator cell is not an integral piece, bonding between the parts can only rely on low-temperature adhesive to connect, stopping property is relatively poor like this, special ozone gas, very strong to organic binder bond corrodibility, when using for some time, stopping property lost efficacy, cause detoxicating, the untrue phenomenon of sterilization; And the cooling of this structure is to carry out refrigerative by water, and water conducts electricity, and institute's voltage supplied can produce high-intensity magnetic field during work, influenced by water, and the voltage rapid depressurization is difficult to guarantee ozonizer working stability, normal, influences the ozone generating capacity.

So existing technology exists not enough, haves much room for improvement.

The utility model content

The purpose of this utility model is that the defective that exists at above-mentioned prior art provides a kind of electrode life long, simple in structure ceramic totally-enclosed ozone generating-device.

The technical solution of the utility model is as follows: the totally-enclosed ozone generating-device of a kind of pottery, comprise high-voltage suppling power, sealed gas chamber, high-pressure polar plate, the ground pole plate, the sidewall of described sealed gas chamber is provided with inlet mouth and air outlet, it is characterized in that: described sealed gas chamber adopts two electronic ceramics flat boards that be arranged in parallel up and down as dielectric substance, seal around two electronic ceramics flat boards up and down, and be separated with a narrow space each other and form the bubble-discharge zone, described high-pressure polar plate and ground pole plate are symmetricly set on electronics earthenware slab outside surface up and down respectively, described high-voltage suppling power connects described high-pressure polar plate and ground pole plate respectively, corona discharge takes place in the bubble-discharge zone between energising described high-pressure polar plate in back and the ground pole plate, the oxygen that ionization flows into from described inlet mouth, make oxonium ion that ionization produces and the oxygen molecule generation ozone that reacts, the ozone of generation flows out from described air outlet.

Described ozone generating-device, wherein, described high-pressure polar plate comprises first base plate and a plurality of respectively from described first base plate upwards extend perpendicular, the evenly distributed electric pole plate of spacing in the same way, described first base plate and described electric pole plate are for being wholely set.

Described ozone generating-device, wherein, described first base plate is bonded in the described outside surface of going up the electronics earthenware slab.

Described ozone generating-device, wherein, described ground pole plate comprises second base plate and a plurality of respectively from described second base plate downward extend perpendicular, the evenly distributed lower electrode plate of spacing in the same way, described second base plate and described lower electrode plate are for being wholely set.

Described ozone generating-device, wherein, described second base plate is bonded in the described outside surface of electronic ceramics flat board down.

Described ozone generating-device, wherein, described high-pressure polar plate and described ground pole plate are presented down the mirror image symmetry, and discharge electrode is made up of upper/lower electrode facing each other.

Described ozone generating-device, wherein, described high-pressure polar plate and described ground pole plate are aluminum alloy materials.

Described ozone generating-device, wherein, described two electronic ceramics flat boards up and down are 0.8-1.5mm for rectangular plate, gap between the two.

Described ozone generating-device, wherein, described electronic ceramics is dull and stereotyped for containing the electronic ceramics of 96% aluminum oxide.

Described ozone generating-device, wherein, described inlet mouth and air outlet are separately positioned on the staggered positions place of described sealed gas chamber two corresponding sidewalls.

The utility model adopts technique scheme, utilization contains the electron ceramic material of 96% aluminum oxide as dielectric substance, the totally-enclosed back of ceramic substrate is up and down formed the ozone generation cavity of narrow discharging gap, two electrodes place outside the cavity of ozone generation cavity up and down, between two electrodes, can apply more high-voltage, ozone amount is improved, per hour exportable 10-14 gram ozone amount; Because ozonator cell is done and is helped pottery, hermetically sealed holistic, none metalwork in the ozonator cell, so the ozone that sends is pure, concentration is high, and the ozone that produces is sealed in the ceramic chamber, free from dust, because pottery is an inorganics, ozone is Fails To Respond with it, and the ozone of sending does not have any toxicity, reached environmental protection requirement, electrode and ozone are isolated, and metal does not consume, and the life-span extends greatly.

Description of drawings

Fig. 1 is the utility model perspective view;

Fig. 2 is the utility model vertical view;

Fig. 3 is the A-A diagrammatic cross-section of Fig. 2;

Fig. 4 is the B-B diagrammatic cross-section.

Embodiment

The utility model provides a kind of pottery totally-enclosed ozone generating-device, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and advantage, below with reference to the accompanying drawing embodiment that develops simultaneously the utility model further described.

Extremely shown in Figure 4 in conjunction with Fig. 1, the utility model comprises the high-voltage suppling power 10 that adopts conventional connection, sealed gas chamber 20, high-pressure polar plate 30, ground pole plate 40, wherein: sealed gas chamber 20 is ozone generation cavities, it is by two ceramic substrates (21 up and down, 22, ceramic substrate is the dielectric substance of ozone generating-device) and around two ceramic substrates sidewall be sintered into one through high temperature and ceramic substrate more than 1000 ℃ by the aluminum oxide material and constituted the ozone generation cavity of a narrow air gap electrical discharge zone 23, ceramic substrate is a cuboid, the effective clearance of two ceramic substrates is set to 0.80mm-1.5mm up and down, and sealed gas chamber 20 is full ceramic material; (just at 23 two ends, bubble-discharge zone, see Fig. 2 for details) and be respectively equipped with inlet mouth 24, air outlet 25 on two respective side of sealed

gas chamber

20,25 two openings in inlet mouth 24 and air outlet are arranged on the staggered positions of corresponding both sides.Inlet mouth 24 on the sealed gas chamber 20 can be connected with air pump, and the air outlet 25 on the sealed gas chamber 20 communicates with the external world; And high-pressure polar plate 30 comprises a base plate 31 and a plurality of respectively from that extend, that spacing the is evenly distributed vertically upward in the same way battery lead plate 32 of this base plate, and the base plate 31 and the battery lead plate 32 of high-pressure polar plate 30 all is formed in one, is single piece; Equally, ground pole plate 40 comprises a base plate 41 and a plurality of respectively from that extend, that spacing the is evenly distributed vertically downward in the same way battery lead plate 42 of base plate 41, the base plate 41 of ground pole plate 40 all is formed in one, is single piece with battery lead plate 42, the base plate of these two single piece (30 and 40) by separately is bonded in respectively on the outside surface of ceramic substrate up and down; Sealed gas chamber 20, high-pressure polar plate 30, the structure formed of pole plate 40 be benchmark with the center of sealed gas chamber 20, be mirror image symmetry up and down, discharge electrode is made up of upper/lower electrode facing each other, and the positive-negative power of high-voltage suppling power can be connected on any one corresponding electrode of upper/lower electrode group; The width of power-on and power-off pole plate is less than the width of two ceramic substrates up and down, the length direction of two ceramic substrates was evenly distributed about the length of power-on and power-off pole plate was pressed respectively, and the outer ledge of the length direction of two ceramic substrates up and down be respectively arranged with four onesize with the power-on and power-off pole plate, the back up pad 50 that is arranged in parallel with the power-on and power-off pole plate respectively, this back up pad 50 also is an aluminum alloy materials, have five circular holes above the back up pad, be used for being fixed in the cabinet of complete machine ozonizer designed, concrete complete machine cabinet has different requirements according to client's demand, does not do to describe herein and omits.

The employed ceramic substrate of the utility model is international electronic ceramics, contain 96% aluminum oxide, high-pressure polar plate 30 and ground pole plate 40 are aluminum alloy materials and make, both can be used as conductive electrode, be again radiator element simultaneously, radiator element adopts the louver aluminum alloy heat sink to dispel the heat by the conductive electrode of electric fan to working order.

The utility model is when work, the positive and negative polarities of high-voltage suppling power 10 are inserted respectively on wherein any electrode of two arrays of electrodes up and down, oxygen-containing gas flows into from inlet mouth 24, corona discharge takes place in the bubble-discharge zone between energising back high-pressure polar plate and the ground pole plate, the oxygen that ionization flows into from described inlet mouth, make oxonium ion that oxygen ionization produced and the oxygen molecule generation ozone that reacts, the ozone of generation flows out from described air outlet 25.

It should be noted that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. totally-enclosed ozone generating-device of pottery, comprise high-voltage suppling power, sealed gas chamber, high-pressure polar plate, the ground pole plate, the sidewall of described sealed gas chamber is provided with inlet mouth and air outlet, it is characterized in that: described sealed gas chamber adopts two electronic ceramics flat boards that be arranged in parallel up and down as dielectric substance, seal around two electronic ceramics flat boards up and down, and be separated with a narrow space each other and form the bubble-discharge zone, described high-pressure polar plate and ground pole plate are symmetricly set on electronics earthenware slab outside surface up and down respectively, described high-voltage suppling power connects described high-pressure polar plate and ground pole plate respectively, corona discharge takes place in the bubble-discharge zone between energising described high-pressure polar plate in back and the ground pole plate, the oxygen that ionization flows into from described inlet mouth, make oxonium ion that ionization produces and the oxygen molecule generation ozone that reacts, the ozone of generation flows out from described air outlet.

2. ozone generating-device according to claim 1, it is characterized in that: described high-pressure polar plate comprises first base plate and a plurality of respectively from described first base plate upwards extend perpendicular, the evenly distributed electric pole plate of spacing in the same way, and described first base plate and described electric pole plate are for being wholely set.

3. ozone generating-device according to claim 2 is characterized in that: described first base plate is bonded in the described outside surface of going up the electronics earthenware slab.

4. ozone generating-device according to claim 1, it is characterized in that: described ground pole plate comprises second base plate and a plurality of respectively from described second base plate downward extend perpendicular, the evenly distributed lower electrode plate of spacing in the same way, and described second base plate and described lower electrode plate are for being wholely set.

5. ozone generating-device according to claim 2 is characterized in that: described second base plate is bonded in the described outside surface of electronic ceramics flat board down.

6. according to claim 2 or 4 described ozone generating-devices, it is characterized in that: described high-pressure polar plate and described ground pole plate are presented down the mirror image symmetry, and discharge electrode is made up of upper/lower electrode facing each other.

7. ozone generating-device according to claim 6 is characterized in that: described high-pressure polar plate and described ground pole plate are aluminum alloy materials.

8. ozone generating-device according to claim 1 is characterized in that: described two electronic ceramics flat boards up and down are 0.8-1.5mm for rectangular plate, gap between the two.

9. ozone generating-device according to claim 8 is characterized in that: described electronic ceramics is dull and stereotyped for containing the electronic ceramics of 96% aluminum oxide.

10. ozone generating-device according to claim 1 is characterized in that: described inlet mouth and air outlet are separately positioned on the staggered positions place of described sealed gas chamber two corresponding sidewalls.