CN105388236B - Transformer oil chromatographic on-line monitoring degasser - Google Patents
Transformer oil chromatographic on-line monitoring degasser Download PDFInfo
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- CN105388236B CN105388236B CN201510756170.7A CN201510756170A CN105388236B CN 105388236 B CN105388236 B CN 105388236B CN 201510756170 A CN201510756170 A CN 201510756170A CN 105388236 B CN105388236 B CN 105388236B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
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Abstract
The present invention relates to a kind of transformer oil chromatographic on-line monitoring degasser, U-shaped scavenging conduit, cell quartz sieve plate, trap tube and six-way valve, wherein, the six-way valve outer surface coats one layer of anticorrosion antiwear layer, and the constituent of the anticorrosion antiwear layer is as follows based on its parts by weight：Silica flour：20 30 parts, mica powder：10 15 parts, carborundum：5 7.5 parts, isocyanates：26 parts, acrylic resin：11 15 parts, chlorinated polyether resin：22 30 parts, zinc stearate：5 10 parts, Firebrake ZB：14 parts, dimethylbenzene：10 15 parts, poly- 2,3 dimethylaniline：26 parts, double Bian amido ethers：47 parts, poly-silicic acid iron sulfate：10 13 parts, white oil：10 23 parts, ferro-silicon nitride powder：5 10 parts, water：15 20 parts, the degasser is provided with the multiple-way valve of anticorrosion antiwear, can fully ensure that the security performance of degasser.
Description
Technical field
Supervised online the invention belongs to transformer oil chromatographic on-line monitoring technique field, more particularly to a kind of transformer oil chromatographic
Survey degasser.
Background technology
At this stage, China's power equipment such as application such as generator, transformer, motor has been intended to maximization（Ultra-large type
Change）, high-pressure trend.Large-scale power transformer is the important transformer of power system, and its running status directly affects the peace of system
Quan Xing, the on-line monitoring for carrying out real-time or timing to Operation Condition of Power Transformers is significant.
Failure inside power transformer is mainly what hot and electricity form was showed, either electric fault or heat event
Barrier can all produce gas in oil, the component and content of Gas in Oil of Transformer can as transformer fault diagnosis feature
Amount, the component and content of the oil dissolved gas produced by failure of different nature are different, and failure is may determine that accordingly
Type.
Realize that one of key link of Gases Dissolved in Transformer Oil on-line monitoring is Oil-gas Separation technology, i.e. degassing rings
Section, the link directly affects the stability and test accuracy of on-line monitoring equipment operation.
For escaping gas on-Line Monitor Device in transformer oil, mainly there is film using more degassing method at present
Infiltration and vacuum outgas, in terms of comprehensive, film osmosis process gas and oil equilibration time are longer, and vacuum outgas structure is more complicated.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of transformer oil chromatographic on-line monitoring degasser, and this takes off
Device of air is provided with the multiple-way valve of anticorrosion antiwear, can fully ensure that the security performance of degasser.
The technical scheme that is used of technical problem of the present invention is：
Transformer oil chromatographic on-line monitoring degasser, U-shaped scavenging conduit, cell quartz sieve plate, trap tube and six-way valve,
Wherein, the six-way valve outer surface coats one layer of anticorrosion antiwear layer；
Wherein, the constituent of the anticorrosion antiwear layer is as follows based on its parts by weight：
Silica flour：20-30 parts
Mica powder：10-15 parts
Carborundum：5-7.5 parts
Isocyanates：2-6 parts
Acrylic resin：11-15 parts
Chlorinated polyether resin：22-30 parts
Zinc stearate：5-10 parts
Firebrake ZB：1-4 parts
Dimethylbenzene：10-15 parts
Poly- 23 dimethyl aniline：2-6 parts
Double Bian amido ethers：4-7 parts
Poly-silicic acid iron sulfate：10-13 parts
White oil：10-23 parts
Ferro-silicon nitride powder：5-10 parts
Water：15-20 parts.
Above-mentioned transformer oil chromatographic on-line monitoring degasser, wherein, the weight of the silica flour, mica powder and carborundum
It is 4 to measure portion rate:2:1.
Above-mentioned transformer oil chromatographic on-line monitoring degasser, wherein, the weight of the acrylic resin and chlorinated polyether resin
It is 1 to measure portion rate:2.
Above-mentioned transformer oil chromatographic on-line monitoring degasser, wherein, the preparation method of the anticorrosion antiwear layer is as follows：
（1）Count to add silica flour, mica powder, carborundum and isocyanates by weight and be stirred in reactor,
Mixing speed is 60-120r/min, and temperature is 90-120 DEG C, and white oil is added while stirring, and stirring 2-4h obtains component A；
（2）By acrylic resin, chlorinated polyether resin, zinc stearate, Firebrake ZB, dimethylbenzene, poly- 23 dimethyl aniline, double Bians
Amido ether, poly-silicic acid iron sulfate, ferro-silicon nitride powder, water are added to be stirred in reactor, and mixing speed is 240-360r/
Min, whipping temp is 150-200 DEG C, stirs 2-4h, obtains component B；
（3）Component A is added in component B and continues to stir, 1-2h corrosion-resistant abrasion coating is stirred；
（4）Corrosion-resistant abrasion coating is sprayed on the outer surface of six-way valve, 5-6h is dried at 85-100 DEG C must prevent
Rotten wearing layer.
Beneficial effects of the present invention are：
The present invention is in the outer surface coating anticorrosion antiwear layer of six-way valve, and its anticorrosion antiwear effect is than common coating more
Good, coating can be closely coated on outside six-way valve, difficult for drop-off, environment friendly and pollution-free, can fully ensure that six-way valve is being used
During will not be damaged by corrosion, liquid will not seepage, it is ensured that the security performance that degasser is used, and improves and uses the longevity
Life.
Brief description of the drawings
Fig. 1 is structure chart of the invention.
Embodiment
Example one：
A kind of transformer oil chromatographic on-line monitoring degasser, U-shaped scavenging conduit 1, cell quartz sieve plate 2, the and of trap tube 3
Six-way valve 4, wherein, the six-way valve outer surface coats one layer of anticorrosion antiwear layer；The preparation method of the anticorrosion antiwear layer is as follows：
（1）By silica flour：25 parts, mica powder：12.5 parts, carborundum：6.25 parts, isocyanates：4 parts, addition reactor
In be stirred, mixing speed is 100r/min, and temperature is 105 DEG C, and white oil is added while stirring：16 parts, stirring 3h obtains component
A；
（2）By acrylic resin：13 parts, chlorinated polyether resin：26 parts, zinc stearate：7 parts, Firebrake ZB：3 parts, dimethylbenzene：12
Part, poly- 23 dimethyl aniline：4 parts, double Bian amido ethers：5 parts, poly-silicic acid iron sulfate：12 parts, ferro-silicon nitride powder：7 parts, water：
It is stirred in 17 parts of addition reactors, mixing speed is 300r/min, whipping temp is 180 DEG C, stirs 3h, obtains component B；
（3）Component A is added in component B and continues to stir, 1h corrosion-resistant abrasion coating is stirred；
（4）Corrosion-resistant abrasion coating is sprayed on the outer surface of six-way valve, 5h is dried at 90 DEG C can obtain anticorrosion antiwear
Layer.
Example two：
A kind of transformer oil chromatographic on-line monitoring degasser, U-shaped scavenging conduit 1, cell quartz sieve plate 2, the and of trap tube 3
Six-way valve 4, wherein, the six-way valve outer surface coats one layer of anticorrosion antiwear layer；The preparation method of the anticorrosion antiwear layer is as follows：
（1）By silica flour：20 parts, mica powder：10 parts, carborundum：5 parts, isocyanates：2 parts, add reactor in carry out
Stirring, mixing speed is 100r/min, and temperature is 105 DEG C, and white oil is added while stirring：10 parts, stirring 3h obtains component A；
（2）By acrylic resin：11 parts, chlorinated polyether resin：22 parts, zinc stearate：5 parts, Firebrake ZB：1 part, dimethylbenzene：10
Part, poly- 23 dimethyl aniline：2 parts, double Bian amido ethers：4 parts, poly-silicic acid iron sulfate：10 parts, ferro-silicon nitride powder：5 parts, water：
It is stirred in 15 parts of addition reactors, mixing speed is 300r/min, whipping temp is 180 DEG C, stirs 3h, obtains component B；
（3）Component A is added in component B and continues to stir, 1h corrosion-resistant abrasion coating is stirred；
（4）Corrosion-resistant abrasion coating is sprayed on the outer surface of six-way valve, 5h is dried at 90 DEG C can obtain anticorrosion antiwear
Layer.
Example three：
A kind of transformer oil chromatographic on-line monitoring degasser, U-shaped scavenging conduit 1, cell quartz sieve plate 2, the and of trap tube 3
Six-way valve 4, wherein, the six-way valve outer surface coats one layer of anticorrosion antiwear layer；The preparation method of the anticorrosion antiwear layer is as follows：
（1）By silica flour：30 parts, mica powder：15 parts, carborundum：7.5 parts, isocyanates：6 parts, add reactor in enter
Row stirring, mixing speed is 100r/min, and temperature is 105 DEG C, and white oil is added while stirring：23 parts, stirring 3h obtains component A；
（2）By acrylic resin：15 parts, chlorinated polyether resin：30 parts, zinc stearate：10 parts, Firebrake ZB：4 parts, dimethylbenzene：15
Part, poly- 23 dimethyl aniline：6 parts, double Bian amido ethers：7 parts, poly-silicic acid iron sulfate：13 parts, ferro-silicon nitride powder：10 parts,
Water：It is stirred in 20 parts of addition reactors, mixing speed is 300r/min, whipping temp is 180 DEG C, stirs 3h, obtains component
B；
（3）Component A is added in component B and continues to stir, 1h corrosion-resistant abrasion coating is stirred；
（4）Corrosion-resistant abrasion coating is sprayed on the outer surface of six-way valve, 5h is dried at 90 DEG C can obtain anticorrosion antiwear
Layer.
Here description of the invention and application be illustrative, be not wishing to limit the scope of the invention to above-described embodiment
In, therefore, the present invention is not limited by the present embodiment, and the technical scheme that any use equivalence replacement is obtained is in present invention protection
In the range of.
Claims (4)
1. transformer oil chromatographic on-line monitoring degasser, U-shaped scavenging conduit, cell quartz sieve plate, trap tube and six-way valve, its
It is characterized as, the six-way valve outer surface coats one layer of anticorrosion antiwear layer；
Wherein, the constituent of the anticorrosion antiwear layer is as follows based on its parts by weight：
Silica flour：20-30 parts
Mica powder：10-15 parts
Carborundum：5-7.5 parts
Isocyanates：2-6 parts
Acrylic resin：11-15 parts
Chlorinated polyether resin：22-30 parts
Zinc stearate：5-10 parts
Firebrake ZB：1-4 parts
Dimethylbenzene：10-15 parts
Poly- 23 dimethyl aniline：2-6 parts
Double Bian amido ethers：4-7 parts
Poly-silicic acid iron sulfate：10-13 parts
White oil：10-23 parts
Ferro-silicon nitride powder：5-10 parts
Water：15-20 parts.
2. transformer oil chromatographic on-line monitoring degasser as claimed in claim 1, it is characterized in that, the silica flour, cloud
The ratio of weight and number of female powder and carborundum is 4:2:1.
3. transformer oil chromatographic on-line monitoring degasser as claimed in claim 1, it is characterized in that, the acrylic resin
Ratio of weight and number with chlorinated polyether resin is 1:2.
4. transformer oil chromatographic on-line monitoring degasser as claimed in claim 1, it is characterized in that, the anticorrosion antiwear layer
Preparation method it is as follows：
（1）Count to add silica flour, mica powder, carborundum and isocyanates by weight and be stirred in reactor, stirred
Speed is 60-120r/min, and temperature is 90-120 DEG C, and white oil is added while stirring, and stirring 2-4h obtains component A；
（2）By acrylic resin, chlorinated polyether resin, zinc stearate, Firebrake ZB, dimethylbenzene, poly- 23 dimethyl aniline, double Bian amidos
Ether, poly-silicic acid iron sulfate, ferro-silicon nitride powder, water are added to be stirred in reactor, and mixing speed is 240-360r/min, is stirred
Temperature is mixed for 150-200 DEG C, 2-4h is stirred, obtains component B；
（3）Component A is added in component B and continues to stir, 1-2h corrosion-resistant abrasion coating is stirred；
（4）Corrosion-resistant abrasion coating is sprayed on the outer surface of six-way valve, 5-6h is dried at 85-100 DEG C, and can to obtain anti-corrosion resistance to
Grind layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510756170.7A CN105388236B (en) | 2015-11-09 | 2015-11-09 | Transformer oil chromatographic on-line monitoring degasser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510756170.7A CN105388236B (en) | 2015-11-09 | 2015-11-09 | Transformer oil chromatographic on-line monitoring degasser |
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| CN105388236A CN105388236A (en) | 2016-03-09 |
| CN105388236B true CN105388236B (en) | 2017-07-18 |
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| CN112263849B (en) * | 2020-09-29 | 2021-09-28 | 湖北鑫英泰系统技术股份有限公司 | Stirring speed control method and device based on environmental pressure |
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| JP2000187027A (en) * | 1998-12-22 | 2000-07-04 | Gl Sciences Inc | Method and device for analyzing trace amount of organic compound |
| TW200622220A (en) * | 2004-12-29 | 2006-07-01 | Ind Tech Res Inst | Process for collecting and concentrating trace organics in a liquid sample |
| CN2784693Y (en) * | 2005-01-14 | 2006-05-31 | 上海凯泰阀门有限公司 | Wearable three-way four-seal ball valve dedicated for blast furnace |
| CN102134410B (en) * | 2010-01-27 | 2015-11-25 | 张国庆 | A kind of high-performance water-based anticorrosion paint and preparation method thereof |
| CN103760277A (en) * | 2013-12-31 | 2014-04-30 | 江苏有能电力自动化有限公司 | Degassing device |
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Address after: 212211 No. 1 Nan Zi Road, new dam science and Technology Park, Yangzhong, Jiangsu Patentee after: Jiangsu continuous power electric power Co., Ltd. Address before: No. 7, Tong Gang Road, New District, Zhenjiang, Jiangsu Province Patentee before: Jiangsu Uonone Electric Automation Co.,Ltd. |