CN101328079B - Conductive layer sizing agent and ozone generating pipe therewith - Google Patents
Conductive layer sizing agent and ozone generating pipe therewith Download PDFInfo
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- CN101328079B CN101328079B CN2008100712513A CN200810071251A CN101328079B CN 101328079 B CN101328079 B CN 101328079B CN 2008100712513 A CN2008100712513 A CN 2008100712513A CN 200810071251 A CN200810071251 A CN 200810071251A CN 101328079 B CN101328079 B CN 101328079B
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- conductive layer
- layer slurry
- ozone generating
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- glass glaze
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Abstract
The invention discloses a conducting layer slurry and an ozone generating tube with the conducting layer slurry. The ozone generating tube is characterized in that a layer of conducting layer slurry is sintered on the surface of a ceramic tube, the conducting layer slurry comprises the components by the following weight proportions: 10%-80% of argentine metal oxide, 5%-60% of glass glaze, 10%-20% of calcium oxide and 1%-30% of magnesia. The ozone generating tube is prepared by coating a metal oxide material as a conducting layer on the ceramic tube containing 40%-90% of Al2O3 and stirring the same at a high temperature. A glass glaze electric conductor is uniformly distributed on the surface of the ceramic tube as a loading electrode layer. The ozone generating tube of the invention has advantages of high mechanical strength, solid and firm of the electrode layer on the surface, reliable quality, long service life and good pulse-resistant and high pressure-resistant performance, solves the problems of the unsafe factors of coating organic material such as graphite and carbon powder on the ceramic tube and easy fragmentation phenomena of the original stainless steel tube and glass tube.
Description
Technical field
The present invention relates to the ozonizer field, relate in particular to a kind of conductive layer slurry and have the ozone generating pipe of conductive layer slurry.
Background technology
Ozone is considered to from the ideal green environment-friendly agent in little public hazards era trend environmental protection epoch as a kind of strong oxidizer, has obtained using widely in various fields.Medium blocking-discharge method has become the industrial main method of obtaining ozone gas at present.From being convenient to process the angle that is beneficial to installation, often ozoniferous parts are made tubular structure.The ozone generating pipe of using on the market has: 1, Glass tubing, surface wrap that aluminium is thin does the load electrode layer, and its shortcoming is that Glass tubing explodes easily, and aluminium is thin can be cracked.2, vitrified pipe, the thin load electrode layer of doing of surperficial metallized aluminum, its shortcoming is that aluminium is thin also cracked easily.3, vitrified pipe, a kind of organism material of surface-coated is done the load electrode layer as Graphite Powder 99, carbon dust etc., and its shortcoming is that organic materials is easy to come off through pulsed operation, can influence the quality and the life-span of product, even cause unsafe factor.
Summary of the invention
The object of the present invention is to provide a kind of physical strength height, the surface conduction layer is solid firmly, the ozone generating pipe of difficult drop-off.
Second purpose of the present invention is to provide a kind of ozone generating pipe preparation method.
The 3rd purpose of the present invention is to provide a kind of ozone generating pipe surface conduction layer slurry.
The 4th purpose of the present invention is to provide a kind of ozone generating pipe surface conduction layer slurry preparation method.
For achieving the above object, the present invention adopts following technical scheme:
A kind of ozone generating pipe, vitrified pipe surface sintering one deck conductive layer slurry, described conductive layer slurry comprises the component of following weight proportion: tin pewter oxide compound 10%～80%, glass glaze 5%～60%, calcium oxide 1%～20%, magnesium oxide 1%～30%.
Described vitrified pipe contains the Al of 40-90%
2O
3
Described vitrified pipe diameter is: 15-100mm, length is 60-300mm.
Described glass glaze is made up of the component of following weight proportion: BaCO
35%～80%, Al
2O
310%～30%, SiO
25%～50%, boric acid 5%～50%.
Described tin pewter contains tin 10-99%, antimony 1-60%.
A kind of ozone generating pipe preparation method may further comprise the steps:
1) conductive layer pulp preparation:
Electro-conductive material preparation: tin pewter oxide material mixing and ball milling, carry out 1000 ℃～1550 ℃ pyroprocessing;
Glass glaze preparation: BaCO
35%～80%, Al
2O
310%～30%, SiO
25%～50%, boric acid 5%～50% is filled a prescription in proportion and was carried out ball milling 24～48 hours, and filtration, drying are put into 1000 ℃～1400 ℃ meltings of High Temperature Furnaces Heating Apparatus, hardening, oven dry grinding, cross 300 mesh sieves;
The preparation of conductive layer slurry: electro-conductive material 10%～80%, glass glaze 5%～60%, calcium oxide 10%～20%, magnesium oxide 1%～30%, mix grinding was made the conductive layer slurry in 48 hours.
2) vitrified pipe surface sintering conductive layer slurry.
Described vitrified pipe surface sintering conductive layer slurry stage is specially, and vitrified pipe external coating conductive layer slurry was dried 30 minutes, drained surperficial moisture content fully, through 1000 ℃～1400 ℃ high-temperature firing, presents mazarine or dusty blue to surface conduction utmost point layer.
A kind of conductive layer slurry comprises the component of following weight proportion: tin pewter oxide compound 10%～80%, glass glaze 5%～60%, calcium oxide 1%～20%, magnesium oxide 1%～30%.
Described tin pewter contains tin 10-99%, antimony 1-60%.
The conductive layer slurry preparation method may further comprise the steps:
1) electro-conductive material preparation: tin pewter oxide material mixing and ball milling, carry out 1000 ℃～1550 ℃ pyroprocessing;
2) glass glaze preparation: BaCO
35%～80%, Al
2O
310%～30%, SiO
25%～50%, boric acid 5%～50% is filled a prescription in proportion and was carried out ball milling 24～48 hours, and filtration, drying are put into 1000 ℃～1400 ℃ meltings of High Temperature Furnaces Heating Apparatus, hardening, oven dry grinding, cross 300 mesh sieves;
3) conductive layer formula of size: electro-conductive material 10%～80%, glass glaze 5%～60%, calcium oxide 10%～20%, magnesium oxide 1%～30%, mix grinding was made the conductive layer slurry in 48 hours.
Ozone generating pipe of the present invention adopts and contains 40%～90%Al
2O
3Vitrified pipe, conductive layer adopts metal oxide materials, be coated on the vitrified pipe surface, burn till through high temperature, formation glass glaze electrical conductor is evenly distributed in the vitrified pipe surface and does the load electrode layer, its physical strength height, the surface load electrode layer is solid firmly, reliable in quality, the life-span is long, and anti-high voltage pulse performance is good.Substitute original stainless steel tube, Glass tubing and graphite on the vitrified pipe surface and the unsafe factor and the easy cracked phenomenon of organic materials such as carbon dust, the ozone amount that ozone generating pipe per hour produces can reach the 2-3 gram, and ozone concn can reach 4-8m/L.Surface conduction layer of the present invention belongs to the electric function ceramic electrical conductor, and has damping function, strong adhesion, and every square centimeter of stripping strength is greater than 1.5 kilograms, and the surface conduction layer is not easy to come off, and has overcome the above defective of former technology.
Description of drawings
Fig. 1 is an ozone generating pipe structural representation of the present invention.
The primary clustering nomenclature
1, vitrified pipe 2, conductive layer
Embodiment
Embodiment 1
A kind of ozone generating pipe, diameter are 27mm, and length is 200mm, contains 50%Al
2O
3Vitrified pipe surface sintering one deck conductive layer slurry, described conductive layer slurry comprises the component of following weight proportion: tin pewter oxide compound 40%, glass glaze 30%, calcium oxide 15%, magnesium oxide 15%; Tin content 40% in the tin pewter, antimony content 60%; Glass glaze is made up of the component of following weight part: BaCO
350%, Al
2O
315%, SiO
220%, boric acid 15%.Embodiment 1 described ozone generating pipe structure as shown in Figure 1, vitrified pipe 1 surface-coated conductive layer 2.
The preparation method of embodiment 1 described ozone generating pipe
1) conductive layer pulp preparation: vitrified pipe surface sintering one deck conductive layer slurry, described conductive layer slurry comprises the component of following weight proportion:
Electro-conductive material preparation: tin pewter oxide material mixing and ball milling, wherein tin content 40%, and antimony content 60% carries out 1550 ℃ pyroprocessing;
Glass glaze preparation: BaCO
350%, Al
2O
315%, SiO
220%, boric acid 15%, prescription carried out ball milling 48 hours in proportion, and filtration, drying are put into 1400 ℃ of meltings of High Temperature Furnaces Heating Apparatus, hardening, oven dry grinding, cross 300 mesh sieves;
The preparation of conductive layer slurry: electro-conductive material 40%, glass glaze 30%, calcium oxide 15%, magnesium oxide 15%, mix grinding was made the conductive layer slurry in 48 hours.
2) vitrified pipe surface sintering conductive layer slurry:
Diameter is 27mm, and length is 200mm, contains 50%Al
2O
3Vitrified pipe external coating conductive layer slurry, dried 30 minutes, drain surperficial moisture content fully, through 1400 ℃ high-temperature firing, present mazarine or dusty blue to surface conduction utmost point layer.
The ozone amount that embodiment 1 described ozone generating pipe per hour produces can reach 3 grams, and ozone concn can reach 8m/L, and its surface conduction layer belongs to the electric function ceramic electrical conductor, and has damping function, strong adhesion, and every square centimeter of stripping strength is greater than 1.5 kilograms.
The tin antimony content can also be following ratio in the tin pewter: tin 99%, antimony 1%; Perhaps tin 50%, antimony 50%
The glass glaze prescription can also be following ratio: BaCO
380%, Al
2O
310%, SiO
25%, boric acid 5%; Perhaps BaCO
35%, Al
2O
330%, SiO
215%, boric acid 50%; Perhaps BaCO
35%, Al
2O
330%, SiO
250%, boric acid 15%.
The conductive layer formula of size can also be following ratio: tin pewter oxide compound 80%, glass glaze 5%, calcium oxide 14%, magnesium oxide 1%; Perhaps the tin pewter oxide compound 10%, glass glaze 60%, calcium oxide 20%, magnesium oxide 20%; Perhaps the tin pewter oxide compound 20%, glass glaze 40%, calcium oxide 10%, magnesium oxide 30%;
Perhaps the tin pewter oxide compound 69%, glass glaze 20%, calcium oxide 1%, magnesium oxide 10%.
Embodiment 2
A kind of conductive layer slurry comprises the component of following weight proportion: tin pewter oxide compound 40%, glass glaze 30%, calcium oxide 15%, magnesium oxide 15%; Tin content 40% in the tin pewter, antimony content 60%; Glass glaze is made up of the component of following weight part: BaCO
350%, Al
2O
315%, SiO
220%, boric acid 15%.
The preparation method of embodiment 2 described conductive layer slurries
1) electro-conductive material preparation: tin pewter oxide material mixing and ball milling, wherein tin content 40%, and antimony content 60% carries out 1000 ℃ pyroprocessing;
2) glass glaze preparation: BaCO
350%, Al
2O
315%, SiO
220%, boric acid 15%, prescription carried out ball milling 48 hours in proportion, and filtration, drying are put into 1000 ℃ of meltings of High Temperature Furnaces Heating Apparatus, hardening, oven dry grinding, cross 300 mesh sieves;
3) conductive layer slurry preparation: electro-conductive material 40%, glass glaze 30%, calcium oxide 15%, magnesium oxide 15%, mix grinding was made the conductive layer slurry in 48 hours.
The tin antimony content can also be following ratio in the tin pewter: tin 99%, antimony 1%; Perhaps tin 50%, antimony 50%.
The glass glaze prescription can also be following ratio: BaCO
380%, Al
2O
310%, SiO
25%, boric acid 5%; Perhaps BaCO
35%, Al
2O
330%, SiO
215%, boric acid 50%; Perhaps BaCO
35%, Al
2O
330%, SiO
250%, boric acid 15%.
The conductive layer formula of size can also be following ratio: tin pewter oxide compound 80%, glass glaze 5%, calcium oxide 14%, magnesium oxide 1%; Perhaps the tin pewter oxide compound 10%, glass glaze 60%, calcium oxide 20%, magnesium oxide 20%; Perhaps the tin pewter oxide compound 20%, glass glaze 40%, calcium oxide 10%, magnesium oxide 30%.
Claims (7)
1. ozone generating pipe, it is characterized in that, vitrified pipe surface sintering one deck conductive layer slurry, described conductive layer slurry comprises the component of following weight proportion: tin pewter oxide compound 10%～80%, glass glaze 5%～60%, calcium oxide 1%～20%, magnesium oxide 1%～30%.
2. a kind of ozone generating pipe according to claim 1 is characterized in that: described vitrified pipe contains the Al of 40-90%
2O
3
3. a kind of ozone generating pipe according to claim 1 is characterized in that: described glass glaze is made up of the component of following weight proportion: BaCO
35%～80%, Al
2O
310%～30%, SiO
25%～50%, boric acid 5%～50%.
4. ozone generating pipe preparation method may further comprise the steps:
1) conductive layer pulp preparation:
Electro-conductive material preparation: tin pewter oxide material mixing and ball milling, carry out 1000 ℃～1550 ℃ pyroprocessing;
Glass glaze preparation: BaCO
35%～80%, Al
2O
310%～30%, SiO
25%～50%, boric acid 5%～50% is filled a prescription in proportion and was carried out ball milling 24～48 hours, and filtration, drying are put into 1000 ℃～1400 ℃ meltings of High Temperature Furnaces Heating Apparatus, hardening, oven dry grinding, cross 300 mesh sieves;
The preparation of conductive layer slurry: electro-conductive material 10%～80%, glass glaze 5%～60%, calcium oxide 10%～20%, magnesium oxide 1%～30%, mix grinding was made the conductive layer slurry in 48 hours;
2) vitrified pipe surface sintering conductive layer slurry.
5. ozone generating pipe preparation method according to claim 4, it is characterized in that: described vitrified pipe surface sintering conductive layer slurry stage is specially, vitrified pipe external coating conductive layer slurry, dried 30 minutes, drain surperficial moisture content fully, through 1000 ℃～1400 ℃ high-temperature firing, present mazarine or dusty blue to surface conduction utmost point layer.
6. conductive layer slurry comprises the component of following weight proportion: tin pewter oxide compound 10%～80%, glass glaze 5%～60%, calcium oxide 1%～20%, magnesium oxide 1%～30%.
7. conductive layer slurry preparation method may further comprise the steps:
1) electro-conductive material preparation: tin pewter oxide material mixing and ball milling, carry out 1000 ℃～1550 ℃ pyroprocessing;
2) glass glaze preparation: BaCO
35%～80%, Al
2O
310%～30%, SiO
25%～50%, boric acid 5%～50% is filled a prescription in proportion and was carried out ball milling 24～48 hours, and filtration, drying are put into 1000 ℃～1400 ℃ meltings of High Temperature Furnaces Heating Apparatus, hardening, oven dry grinding, cross 300 mesh sieves;
3) conductive layer formula of size: electro-conductive material 10%～80%, glass glaze 5%～60%, calcium oxide 10%～20%, magnesium oxide 1%～30%, mix grinding was made the conductive layer slurry in 48 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100712513A CN101328079B (en) | 2008-06-23 | 2008-06-23 | Conductive layer sizing agent and ozone generating pipe therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100712513A CN101328079B (en) | 2008-06-23 | 2008-06-23 | Conductive layer sizing agent and ozone generating pipe therewith |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101328079A CN101328079A (en) | 2008-12-24 |
| CN101328079B true CN101328079B (en) | 2011-09-21 |
Family
ID=40204129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100712513A Expired - Fee Related CN101328079B (en) | 2008-06-23 | 2008-06-23 | Conductive layer sizing agent and ozone generating pipe therewith |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446672A (en) * | 2014-12-22 | 2015-03-25 | 河南耀发光电有限公司 | Conductive ceramic and production method thereof |
| CN112979346B (en) * | 2021-02-08 | 2023-04-18 | 东莞信柏结构陶瓷股份有限公司 | Zirconia ceramic surface conduction method |
| CN113004060B (en) * | 2021-02-08 | 2022-10-11 | 东莞信柏结构陶瓷股份有限公司 | ZrO (zirconium oxide) 2 Ceramic surface conduction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070784A (en) * | 1991-09-20 | 1993-04-07 | 沈阳市玻璃仪器厂 | Glass resistance film |
| CN2344386Y (en) * | 1998-11-17 | 1999-10-20 | 包振华 | Tubular ozone generator |
| CN1624819A (en) * | 2004-12-21 | 2005-06-08 | 上海维安热电材料股份有限公司 | Processing method for regulating quantity of surface sticked thermosensitive resistance |
-
2008
- 2008-06-23 CN CN2008100712513A patent/CN101328079B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070784A (en) * | 1991-09-20 | 1993-04-07 | 沈阳市玻璃仪器厂 | Glass resistance film |
| CN2344386Y (en) * | 1998-11-17 | 1999-10-20 | 包振华 | Tubular ozone generator |
| CN1624819A (en) * | 2004-12-21 | 2005-06-08 | 上海维安热电材料股份有限公司 | Processing method for regulating quantity of surface sticked thermosensitive resistance |
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|---|---|
| CN101328079A (en) | 2008-12-24 |
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Owner name: NINGDE DETIAN ELECTRONIC COMPONENTS CO., LTD. Free format text: FORMER OWNER: LV CIYU Effective date: 20121015 |
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Effective date of registration: 20121015 Address after: 355000, Taiwan Road, 1 overseas Chinese industrial center, Ningde, Fujian Patentee after: Ningde De Tian Electron Co., Ltd. Address before: 352100 Fujian city of Ningde Province Jin Han Industrial Zone Detian electronic components Co. Patentee before: Lv Ciyu |
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