CN2594250Y - Ceramic surface discharging component - Google Patents
Ceramic surface discharging component Download PDFInfo
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- CN2594250Y CN2594250Y CN 03237037 CN03237037U CN2594250Y CN 2594250 Y CN2594250 Y CN 2594250Y CN 03237037 CN03237037 CN 03237037 CN 03237037 U CN03237037 U CN 03237037U CN 2594250 Y CN2594250 Y CN 2594250Y
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- electrode
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- alumina
- tungsten
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Abstract
The utility model relates to a ceramic surface discharging component with high quality and high efficiency, which is a core component for various miniature ozone generators. The utility model is characterized in that 96 alumina ceramics are used as substrates, and refractory metal tungsten is used as electrodes; a nanometer alumina ceramic covering layer is used for protecting the electrodes. The utility model is made by the printing of the original films of wire meshes and superhigh temperature sintering technology. The utility model has the characteristics of long service life, high moisture resistance, stable operation, etc.
Description
Technical field:
The utility model relates to a kind of ceramic creeping discharge device, is the core component of various miniature ozone generators.Be used for air and water purification and sterilization and disinfection, belong to environmental protection technical field.
Background technology:
Synthetic ozone mainly is to lean on the method for corona discharge to obtain.And again based on the slit discharge of Glass tubing, the creeping discharge ceramic component of development in recent years has advantages such as volume is little, productive rate is high, little power consumption, has replaced glass tubular type generating device on miniature ozone generator gradually.The electrode of present manufacturing creeping discharge ceramic component, adopted multiple material and preparation technology, migration or oxidation by air have taken place when causing electrode materials high frequency, electrion, thereby its life-span is shortened greatly, job insecurity, even took place also that high pressure is beaten arc, accident such as catch fire.
The utility model content:
The purpose of this utility model is to overcome above-mentioned technological deficiency, and the ceramic creeping discharge device of a kind of life-span length, working stability is provided.
The utility model provides with the refractory metals tungsten that fusing point is the highest in the metal (3410 ℃ of fusing points) as electrode, and is the creeping discharge ceramic component of protective layer with nano aluminium oxide.With 96 alumina-ceramic is substrate; refractory metals tungsten is as electrode; the thickness of tungsten electrode only is 10 ± 5 μ m; and with nano aluminium oxide tectum guard electrode; the thickness of nano aluminium oxide protective layer is 10 ± 5 μ m; successfully solve the warpage issues of ceramic plate when ultrahigh-temperature is burnt electrode, guaranteed the planeness of device.Tungsten electrode is coated with the nano aluminium oxide protective layer, prevented migration of metal electrode ionic and oxidation effectively, makes device have characteristics such as long service life, moisture resistance are good, working stability.
Description of drawings:
Fig. 1 represents ceramic creeping discharge device profile synoptic diagram;
Fig. 2 represents ceramic creeping discharge device schematic top plan view;
Fig. 3 represents to look synoptic diagram at the bottom of the ceramic creeping discharge device.
Primary structure is among the figure: 96 alumina substrates 1, nano aluminium oxide protective layer 2, discharge electrode 3, solder joint 4, induction electrode 5, solder joint 6.
Embodiment:
This ceramic creeping discharge device comprises 96 alumina ceramic substrates 1, nano aluminium oxide protective layer 2, discharge electrode 3, solder joint 4, induction electrode 5 and solder joint 6.The upper edge face of 96 alumina ceramic substrates 1 is provided with tungsten discharge electrode 3; the lower edge face of 96 alumina ceramic substrates 1 is provided with tungsten induction electrode 5; discharge electrode 3 left end heads have solder joint 4; the right-hand member of tungsten induction electrode 5 has solder joint 6, the coated with nanometre protective layer of alumina 2 of tungsten discharge electrode 3.The thickness of discharge electrode 3 is 10 ± 5 μ m, and the thickness of protective layer nano aluminium oxide protective layer 2 is 10 ± 5 μ m.Nano aluminium oxide protective layer 2 covers on the discharge electrode 3 by printing, then discharge electrode 3 and nano aluminium oxide protective layer 2 is at high temperature burnt till.In device when work, link to each other the output line of the high-frequency and high-voltage power supply that matches with electrode pads 4,6, along the ceramic surface of discharge electrode 3 corona discharge just takes place.Oxygen in its ambient air by electric field-activate after,, decompose and compound generation ozone by ionization.
Claims (2)
1; a kind of ceramic creeping discharge device; it is characterized in that comprising 96 alumina ceramic substrates (1); sodium rice protective layer of alumina (2); discharge electrode (3); solder joint (4); induction electrode (5); solder joint (6); the upper edge face of 96 alumina ceramic substrates (1) is provided with refractory metals tungsten discharge electrode (3); the lower edge face of 96 alumina ceramic substrates (1) is provided with tungsten induction electrode (5); discharge electrode (3) left end head has solder joint (4); the right-hand member of tungsten induction electrode (5) has solder joint (6), the surface coverage sodium rice protective layer of alumina (2) of tungsten discharge electrode (3).
2, ceramic creeping discharge device according to claim 1, the thickness that it is characterized in that discharge electrode (3) is 10 ± 5 μ m, the thickness of sodium rice aluminum oxide (2) protective layer is 10 ± 5 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237037 CN2594250Y (en) | 2003-01-23 | 2003-01-23 | Ceramic surface discharging component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237037 CN2594250Y (en) | 2003-01-23 | 2003-01-23 | Ceramic surface discharging component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594250Y true CN2594250Y (en) | 2003-12-24 |
Family
ID=33758665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03237037 Expired - Fee Related CN2594250Y (en) | 2003-01-23 | 2003-01-23 | Ceramic surface discharging component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594250Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420111C (en) * | 2004-07-27 | 2008-09-17 | 三星电子株式会社 | Ceramic electrode structure for generating ions, and ion generating apparatus using the same |
| CN1847736B (en) * | 2005-04-11 | 2010-06-23 | Lg电子株式会社 | Discharge device and air conditioner having said device |
| CN102530880A (en) * | 2012-02-17 | 2012-07-04 | 陈建中 | Closed durable moistureproof and anticorrosion ozone sheet |
| CN103241715A (en) * | 2012-02-14 | 2013-08-14 | 株式会社村田制作所 | Ozone generating element and method for manufacturing ozone generating element |
| CN107827083A (en) * | 2017-12-20 | 2018-03-23 | 扬州大学 | A kind of basic material ozone generation flake |
-
2003
- 2003-01-23 CN CN 03237037 patent/CN2594250Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420111C (en) * | 2004-07-27 | 2008-09-17 | 三星电子株式会社 | Ceramic electrode structure for generating ions, and ion generating apparatus using the same |
| CN1847736B (en) * | 2005-04-11 | 2010-06-23 | Lg电子株式会社 | Discharge device and air conditioner having said device |
| CN103241715A (en) * | 2012-02-14 | 2013-08-14 | 株式会社村田制作所 | Ozone generating element and method for manufacturing ozone generating element |
| US9044728B2 (en) | 2012-02-14 | 2015-06-02 | Murata Manufacturing Co., Ltd. | Ozone generating element and method for manufacturing ozone generating element |
| CN103241715B (en) * | 2012-02-14 | 2016-03-16 | 株式会社村田制作所 | Ozone generation cell and manufacture method thereof |
| CN102530880A (en) * | 2012-02-17 | 2012-07-04 | 陈建中 | Closed durable moistureproof and anticorrosion ozone sheet |
| CN107827083A (en) * | 2017-12-20 | 2018-03-23 | 扬州大学 | A kind of basic material ozone generation flake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031224 Termination date: 20100223 |