CN101338258A - High-pressure electrification detergent - Google Patents
High-pressure electrification detergent Download PDFInfo
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- CN101338258A CN101338258A CNA2008101409890A CN200810140989A CN101338258A CN 101338258 A CN101338258 A CN 101338258A CN A2008101409890 A CNA2008101409890 A CN A2008101409890A CN 200810140989 A CN200810140989 A CN 200810140989A CN 101338258 A CN101338258 A CN 101338258A
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Abstract
The invention relates to a high voltage charged cleaning agent. The cleaning agent can effectively solve the problem that the cleaning surface maintains extremely high insulation value during and after the cleaning, and can do the cleaning work without influencing the normal work of super-voltage electric power equipment. The technical proposal of the invention is as follows: the cleaning agent is made from the raw materials with the following weight portions of 40-50 percent of transformer oil, 40-50 percent of naphtha, 7-11 percent of light solvent oil and 0.5-1.5 percent of penetrant, totally 100 percent. The cleaning agent can be made by filling the raw materials in a mixing kettle which react under 10-20 DEG C and one atmospheric pressure for 1.5-2.5 hours. The cleaning agent of the invention has simple formula, does not pollute environment, is convenient to be used, has high insulation property, is safe and reliable, is an innovation for cleaning transformation equipment, and has significant economic and social significance.
Description
One, technical field
The present invention relates to clean-out system, especially a kind of high-pressure electrification detergent that is used for use under the high voltage electric power equip ment electriferous state.
Two, background technology
The insulator of power equipment, particularly on-line operation in atmospheric environment, is subjected to Effect of Environmental such as Industrial emissions and natural airborne dust, and the surface has deposited the dirty thing of one deck gradually.Under the situation of dry weather, the insulator that these surfaces have dunghill still can keep higher dielectric level.Yet, when meeting wet weather such as mist, dew, drizzling rain and ice-melt, snow melt, can form the moisture film that conducts electricity owing to the dissolved salt class in the pollution layer is soluble in water at insulator surface, so just make the surface current mistake of Leakage Current along insulator.Because the influence of factors such as the shape of insulator, scantlings of the structure, the current density difference at its each position, surface can at first form arid zones at the bigger position of current ratio, and arid zones is born higher voltage.When strength of electric field is enough big, will produce local arc crossing over the creeping discharge of doing the district.When dirty and dampness was serious, local arc met or exceeded criticality, and electric arc can run through the two poles of the earth, and flashover, i.e. pollution flashover take place.
Along with expanding economy, the corresponding raising of grade is pressed in net capacity and specified transmission of electricity, follows industrial and agricultural development, and the environmental pollution of some areas also is on the rise, and the harm that pollution flashover accident caused of power system power transmission and transformation equipment outer insulation is also serious day by day.
Insulator surface be subjected to polluting and insulator surface wetted, and to act on voltage be three essential conditions of insulator generation pollution flashover, lacks any one condition wherein, and pollution flashover is not taken place.Therefore, take some countermeasures, can reach the purpose of control pollution flashover at any one factor.
At present, the confession of using in the power system, converting equipment be mostly with air as the external insulation medium, if there is not the influence of external contaminant, these equipment can safe operation in air, and phase fault or shorted to earth phenomenon can not take place.What power department adopted for many years mainly is following measure: reinforced insulation, strengthen cleaning, be coated with antifouling flush paint, interruption maintenance, these measures are pretty troublesome first, cost height second, and influence electrical network and normally move, influence is produced and is lived.
If can find a kind of cleaning medium, its insulation values and withstand voltage are all than high many of air, and the insulator of contamination is cleaned (when dirt is cleaned agent from insulator cleaning removing) under the moistening condition of agent on the surface in various degree, the electrical strength of external insulation does not descend, so, when cleaning the electric installation of on-line operation with this medium, the external insulation punch-through can not appear.Utilize insulation cleaning equipment (as spray gun) clean-out system to be transported to the equipment position that to clean again, carry out the on-line cleaning of power equipment, thereby remove the generation that the filthy material that causes pollution flashover accident prevents pollution flashover accident thereby reach, realize the economic benefit of electric power enterprise and the maximization of social benefit.So how solve this technical barrier?
Three, summary of the invention
At above-mentioned situation, for overcoming the deficiency of prior art, the purpose of this invention is to provide a kind of can on 220,000 volts of ultrahigh voltage power equipment, the use, and environmental protection, do not burn, the high-pressure electrification detergent of (dynamically) insulation values height (10000～200000 megaohm) during the retainer belt electrocleaning all keeps the high insulation values of surface to be cleaned after can effectively solving in the cleaning, cleaning, can be under the condition that does not influence ultrahigh voltage power equipment works better, safety carry out the cleaning problem;
High-pressure electrification detergent of the present invention, by weight percentage, be by following component: transformer oil 40-50%, petroleum naphtha 40-50%, lightnaphtha 7-11% and permeate agent 0.5-1.5%, total amount is 100% to make as raw material, with the above-mentioned raw materials stirring tank of packing into, reaction 1.5-2.5 hour down of 10 ℃ of-20 ℃, 1 normal atmosphere promptly can be made into high-pressure electrification detergent of the present invention.
Clean-out system advantage of the present invention is that prescription is simple, and non-environmental-pollution easy to usely is, high insulation is safe and reliable, is an innovation on the potential device clean, and economy and social effect are huge.
Four, embodiment:
Below in conjunction with embodiment the specific embodiment of the present invention is elaborated.
Embodiment 1: the transformer oil 45% that the present invention is preferably measured by weight percent in force, petroleum naphtha 45%, lightnaphtha 9% and permeate agent 1% are made, with the above-mentioned raw materials stainless steel stirring tank of packing into simultaneously, under 15 ℃, 1 normal atmosphere, stir and got final product in 2 hours;
Embodiment 2: preparation 100kg high-pressure electrification detergent, its component is: 10# transformer oil 45kg, and petroleum naphtha 45kg, lightnaphtha 9kg and permeate agent 1kg are with its component stainless steel stirring tank of packing into together, under 20 ℃, 1 normal atmosphere, stir and got final product in 1.5 hours;
Said transformer oil is preferably the 10# transformer oil; Lightnaphtha is preferably the 120# lightnaphtha, and permeate agent is an ethyl silicon oil.
The using method of clean-out system of the present invention: by the professional and technical personnel, adopt special isolation spray gun and detecting instrument, follow power industry hot line work rules and can carry out the electrification in high voltage cleaning, easy, quick, effective.
Product of the present invention meets the specification of quality of country to clean-out system after tested fully, and the result is as follows:
Resistivity, frequency breakdown voltage test
The insulator arc-over voltage influence is tested
| Sequence number | Insulator state | Flash-over voltage (kV) |
| 1 | Dry | 50 |
| 2 | Clean-out system humidity | 61 |
| 3 | The clean-out system volatilization is after 1 hour | 51 |
Industrial frequency withstand voltage and leakage current test
| Numbering | Test product length (mm) | Trial voltage (kV) | Test period (min) | Insulation blank pipe leakage current (μ A) | Leakage current behind the insulation tube filling clean-out system (μ A) |
| 1 | 300 | 100 | 1 | 5 | 4 |
| 2 | 300 | 100 | 1 | 5 | 4 |
| 3 | 300 | 100 | 1 | 6 | 5 |
Annotate: during test, use the insulation tube specification to be Φ 32mm, wall thickness 2.5mm measures insulation blank pipe leakage current earlier, block insulation blank pipe one end port then, fill with clean-out system, carry out industrial frequency withstand voltage and leakage current test again, during power frequency withstand test, no flashover does not have puncture, does not have heating.
Can clearly show by The above results, clean-out system of the present invention, meet the requirement of hot line work fully, operation needn't have a power failure, effectively guaranteed normal work life and produced, safety, quick, efficient is high, efficiently solves the technical barrier of the long-term desired solution of people on the power equipment, be that one on electrification in high voltage cleans created greatly, economic and social benefit is huge.
Claims (4)
1, a kind of high-pressure electrification detergent, it is characterized in that, by weight percent meter: transformer oil 40-50%, petroleum naphtha 40-50%, lightnaphtha 7-11% and permeate agent 0.5-1.5%, total amount is 100% to make as raw material, with the above-mentioned raw materials stirring tank of packing into, reaction 1.5-2.5 hour down of 10 ℃ of-20 ℃, 1 normal atmosphere gets final product.
2, high-pressure electrification detergent according to claim 1, it is characterized in that, by said weight percent meter: transformer oil 45%, petroleum naphtha 45%, lightnaphtha 9% and permeate agent 1% are made, with the above-mentioned raw materials stainless steel stirring tank of packing into simultaneously, under 15 ℃, 1 normal atmosphere, stir and got final product in 2 hours.
3, high-pressure electrification detergent according to claim 1, it is characterized in that, preparation 100kg high-pressure electrification detergent, its component is: 10# transformer oil 45kg, petroleum naphtha 45kg, lightnaphtha 9kg and permeate agent 1kg are with its component stainless steel stirring tank of packing into together, under 20 ℃, 1 normal atmosphere, stir and got final product in 1.5 hours.
4, high-pressure electrification detergent according to claim 1 is characterized in that, said transformer oil is the 10# transformer oil, and lightnaphtha is the 120# lightnaphtha, and permeate agent is an ethyl silicon oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101409890A CN101338258B (en) | 2008-08-11 | 2008-08-11 | High-pressure electrification detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101409890A CN101338258B (en) | 2008-08-11 | 2008-08-11 | High-pressure electrification detergent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101338258A true CN101338258A (en) | 2009-01-07 |
| CN101338258B CN101338258B (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101409890A Active CN101338258B (en) | 2008-08-11 | 2008-08-11 | High-pressure electrification detergent |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589545A (en) * | 2013-11-22 | 2014-02-19 | 国家电网公司 | Electrified insulation cleaning agent of high voltage equipment |
| CN104073376A (en) * | 2013-03-31 | 2014-10-01 | 滕州市智星电力电子工程有限公司 | Ultrahigh-voltage charged insulator cleaning agent and preparation method thereof |
| CN104450301A (en) * | 2014-11-10 | 2015-03-25 | 河南恒安电力股份有限公司 | High-voltage charged moss removing detergent |
| CN104450057A (en) * | 2014-11-10 | 2015-03-25 | 河南恒安电力股份有限公司 | High-voltage charged moss insulation inhibitor |
| CN105112175A (en) * | 2015-07-26 | 2015-12-02 | 天津博克尼科技发展有限公司 | Preparation method for UPS cleaning agent |
| CN103923768B (en) * | 2014-04-10 | 2016-11-16 | 河南东圣科技有限公司 | A kind of composite flame-proof organic detergent for charged insulating equipment |
| CN106987348A (en) * | 2017-03-24 | 2017-07-28 | 杨秀娟 | A kind of online maintenance cleaning method of communication equipment |
| CN112646666A (en) * | 2021-01-14 | 2021-04-13 | 郑州市蓝清科技有限公司 | Electrified cleaning agent for power electric and electronic equipment and preparation method |
| CN112979861A (en) * | 2021-03-11 | 2021-06-18 | 天津维诺嘉华科技有限公司 | Coating agent in charged cleaning agent for high-low voltage distribution equipment and preparation method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7128191A (en) * | 1990-02-28 | 1991-08-29 | Daikin Industries, Ltd. | Azeotropic solvent composition |
| CN1246439C (en) * | 2001-10-31 | 2006-03-22 | 广州南沙经济技术开发区高奇环保技术有限公司 | Live cleaning agent for high-voltage electric power equipment |
| CN1465686A (en) * | 2002-06-03 | 2004-01-07 | 张志坤 | Environment protection and high-effect detergent for removing grease dirt and preparation method thereof |
| CN1240819C (en) * | 2003-07-03 | 2006-02-08 | 荣小平 | Cleaning agent for live electrical equipment |
| CN1884465B (en) * | 2006-06-01 | 2010-05-12 | 深圳市华晟科技有限公司 | Precision electronic device on-line detergent and its production method |
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2008
- 2008-08-11 CN CN2008101409890A patent/CN101338258B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073376A (en) * | 2013-03-31 | 2014-10-01 | 滕州市智星电力电子工程有限公司 | Ultrahigh-voltage charged insulator cleaning agent and preparation method thereof |
| CN103589545A (en) * | 2013-11-22 | 2014-02-19 | 国家电网公司 | Electrified insulation cleaning agent of high voltage equipment |
| CN103923768B (en) * | 2014-04-10 | 2016-11-16 | 河南东圣科技有限公司 | A kind of composite flame-proof organic detergent for charged insulating equipment |
| CN104450301A (en) * | 2014-11-10 | 2015-03-25 | 河南恒安电力股份有限公司 | High-voltage charged moss removing detergent |
| CN104450057A (en) * | 2014-11-10 | 2015-03-25 | 河南恒安电力股份有限公司 | High-voltage charged moss insulation inhibitor |
| CN105112175A (en) * | 2015-07-26 | 2015-12-02 | 天津博克尼科技发展有限公司 | Preparation method for UPS cleaning agent |
| CN106987348A (en) * | 2017-03-24 | 2017-07-28 | 杨秀娟 | A kind of online maintenance cleaning method of communication equipment |
| CN106987348B (en) * | 2017-03-24 | 2020-07-14 | 太仓鸿羽智能科技有限公司 | Online maintenance cleaning method for communication equipment |
| CN112646666A (en) * | 2021-01-14 | 2021-04-13 | 郑州市蓝清科技有限公司 | Electrified cleaning agent for power electric and electronic equipment and preparation method |
| CN112979861A (en) * | 2021-03-11 | 2021-06-18 | 天津维诺嘉华科技有限公司 | Coating agent in charged cleaning agent for high-low voltage distribution equipment and preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101338258B (en) | 2010-08-18 |
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Application publication date: 20090107 Assignee: Henan Heng'an Electric Power Technology Industrial Co., Ltd. Assignor: Zhang Pingan Contract record no.: 2013410000039 Denomination of invention: High-pressure electrification detergent Granted publication date: 20100818 License type: Exclusive License Record date: 20130507 |
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Owner name: HENAN HENG'AN ELECTRIC POWER TECHNOLOGY INDUSTRIAL Free format text: FORMER OWNER: ZHANG PINGAN Effective date: 20131105 |
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Effective date of registration: 20131105 Address after: High tech Zone West 3rd Ring Rd 450001 Henan city of Zhengzhou province No. 149 building 6 6 unit 1 layer 36. Patentee after: Henan Heng'an Electric Power Technology Industrial Co., Ltd. Address before: 450001 No. 26, building 30, 26 Chemical Road, Zhengzhou hi tech Development Zone, Henan, China Patentee before: Zhang Pingan |
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Owner name: HENAN HENG'AN ELECTRIC POWER CO., LTD. Free format text: FORMER NAME: HENAN HENG'AN ELECTRIC POWER TECHNOLOGY INDUSTRIAL CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: High tech Zone West 3rd Ring Rd 450001 Henan city of Zhengzhou province No. 149 building 6 6 unit 1 layer 36. Patentee after: HENAN HENG'AN ELECTRIC POWER CO., LTD. Address before: High tech Zone West 3rd Ring Rd 450001 Henan city of Zhengzhou province No. 149 building 6 6 unit 1 layer 36. Patentee before: Henan Heng'an Electric Power Technology Industrial Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |