CN102363739A - Carbon deposit scavenging agent for combustion chamber and spark plug, and preparation method of the same - Google Patents
Carbon deposit scavenging agent for combustion chamber and spark plug, and preparation method of the same Download PDFInfo
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- CN102363739A CN102363739A CN 201010588635 CN201010588635A CN102363739A CN 102363739 A CN102363739 A CN 102363739A CN 201010588635 CN201010588635 CN 201010588635 CN 201010588635 A CN201010588635 A CN 201010588635A CN 102363739 A CN102363739 A CN 102363739A
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Abstract
The invention discloses a carbon deposit scavenging agent for a combustion chamber and a spark plug, and a preparation method of the same. Water is taken as a medium for the scavenging agent, so that the scavenging agent is safe and environmentally friendly, and produces no secondary pollution. The scavenging agent comprises the following components: 2-10 wt% of non-ionic polyethenoxy ether surfactant; 2-8 wt% of anionic fatty acid salt surfactant; 5-20 wt% of alcohol, alcohol ether and ketone organic solvent; 0.5-5 wt% of inorganic base; 0-2 wt% of buffer; 0-3 wt% of metal corrosion inhibitor; and 50-91.5 wt% of deionized water. The composite surfactant used in the scavenging agent can emulsify the carbon deposit effectively so as to soften, loosen and deform the inflexible carbon deposit, and simultaneously can improve the seepage force of the scavenging agent; the alcohol organic solvent further dissolves the carbon deposit; the inorganic base decomposes oil and fat compounds; the buffer maintains certain basicity; and the corrosion inhibitor reduces corrosion on metallic elements in a cleaning process. The carbon deposit scavenging agent provided by the invention can eliminate the carbon deposit adhered to the top of a combustion chamber piston, an intake valve, a vent valve, the spark plug and the inner wall of a spark plug hole, quickly and efficiently. The scavenging agent provided by the invention is completely prepared by environmental materials, and is free of the components, such as aromatic hydrocarbon, halogenated hydrocarbon and the like, which are harmful to human body, so that the scavenging agent is safe for human body and has no pollution to the environment and the atmosphere.
Description
Technical field
The present invention relates to a kind of combustion chamber, sooting of the spark plug scavenging agent, this scavenging agent is medium with water, and safety and environmental protection does not have once more and pollutes.
Background technology
Carbon deposit: the fuel decomposes goes out does not fire carbon granule or the settling of grease on hot passage parts, is commonly called as carbon deposit.
During the mover works better, the gas mixture in the combustion chamber (air, atomization gas, small amount of engine oil steam) produces oil smoke and the empyreumatic particulate of lubricating oil owing to can not evenly and fully burn.When the mover continued running, these combustion residue further receive oxidation and become colloid, be bonded at securely on the piston head, and on the piston-ring, the valve back side, the inlet pipe inner face is in throttle body and the combustion chamber etc.Act on repeatedly down at pyritous, colloid becomes bituminous matter, resinous material and carbonaceous, thereby forms carbon deposit.
If the carbon deposit in the combustion chamber can not in time obtain removing, very big to the influence of mover works better, such as causing valve-closing not tight, intake valve or vent valve gas leakage cause pinking when serious.Can cause also that vehicle idling is unstable, power descends, it is unable to quicken, oil consumption increase, exhaust emissions exceed standard.
Remove carbon deposit in the combustion chamber, two kinds of methods are arranged usually: dismantle the removing method, exempt from the demolition clean method.Dismounting removing method is decomposed mover exactly, and the component that are attached with carbon deposit are removed carbon deposit with mechanical means, and this method is time-consuming, and component are fragile.Exempting from the demolition clean method is a kind of chemical cleaning method, and advantage is to disassemble mover, operates simply relatively, and it is effective, safe and practical to remove carbon deposit.
Summary of the invention
The present invention is directed to the shortcoming of dismounting removing method, a kind of scavenging agent of exempting from the carbon deposit on inside, demolition clean combustion chamber, the plug surfaces and preparation method thereof is provided.This scavenging agent is medium with water, and it is effective to remove carbon deposit, and safety and environmental protection, does not have once more and pollutes.
Carbon digestive of the present invention is formed (weight percent) by following material:
Polyethenoxy ether class tensio-active agent 2-10%
Fatty acid salt tensio-active agent 2-8%
Alcohols, pure ethers, ketones solvent 5-20%
Mineral alkali 0.5-5%
Buffer reagent 0-2%
Metal inhibitor 0-3%
Deionized water 52-91.5%
Described polyethenoxy ether class tensio-active agent can be one or more in AEO, aliphatic amine polyoxyethylene ether, polyoxyethylene nonylphenol, the polyoxyethylene octylphenol ether.
Described AEO can be one or more in aliphatic alcohol polyethenoxy (7) ether, aliphatic alcohol polyethenoxy (9) ether, aliphatic alcohol polyethenoxy (10) ether, aliphatic alcohol polyethenoxy (15) ether.
Described fatty acid salt tensio-active agent can be one or more in X 2073, lauryl alcohol ether sodium sulfate, fatty acid diethanolamine, the triethanolamine oleate.
Described polyoxyethylene nonylphenol can be one or more in Nonyl pheno (4) ether, Nonyl pheno (7) ether, Nonyl pheno (10) ether.
Described alcohols, pure ethers or ketones solvent can be a kind of in propylene glycol monomethyl ether, EGME, ethylene glycol ethyl ether, ethanol, acetone, the Virahol or several.
Described mineral alkali can be one or more in sodium hydroxide, Pottasium Hydroxide, water glass, the yellow soda ash.
Described buffer reagent can be one or more in sodium phosphate, tripoly phosphate sodium STPP, SODIUM PHOSPHATE, MONOBASIC, the potassium primary phosphate.
Described metal inhibitor can be one or more in urea, thiocarbamide, trolamine, the Sodium Benzoate.
Combustion chamber of the present invention, sooting of the spark plug scavenging agent method of manufacture: each component is soluble in water at ambient temperature, mix and get final product.
Combustion chamber of the present invention, sooting of the spark plug scavenging agent method of use: warm-up the engine is to normal working temperature; Hi-line, sparking plug are removed in flame-out back; Carbon digestive is squeezed in the combustion chamber through spark-plug hole with form of foam with special-purpose foaming machine; Soaked about ten to 20 minutes, and soaked raffinate and use the foaming machine sucking-off, dry up the combustion chamber with high pressure air rifle again.Sparking plug is packed into and is soaked and can clean with an amount of carbon digestive in the little water tumbler.
Embodiment
Embodiment 1
A kind of combustion chamber, sooting of the spark plug scavenging agent, each component and weight percent:
Aliphatic alcohol polyethenoxy (10) ether 6%
X 2073 4%
Virahol 12%
Sodium hydroxide 2%
Sodium phosphate 1%
Urea 1.5%
Deionized water 73.5%
Above material is at room temperature mixed, promptly get the carbon digestive finished product.
Embodiment 2
A kind of combustion chamber, sooting of the spark plug scavenging agent, each component and weight percent:
Aliphatic alcohol polyethenoxy (9) ether 6%
Nonyl pheno (7) ether 4%
Lauryl alcohol ether sodium sulfate 5%
Propylene glycol monomethyl ether 20%
Pottasium Hydroxide 2.5%
Tripoly phosphate sodium STPP 1.5%
Thiocarbamide 3%
Deionized water 58%
Above material is at room temperature mixed, promptly get the carbon digestive finished product.
Embodiment 3
A kind of combustion chamber, sooting of the spark plug scavenging agent, each component and weight percent:
Octyl phenol polyoxy ethene (10) ether 5%
Nonyl pheno (9) ether 3%
Ethylene glycol ethyl ether 15%
Water glass 3%
SODIUM PHOSPHATE, MONOBASIC 2%
Trolamine 3%
Deionized water 69%
Above material is at room temperature mixed, promptly get the carbon digestive finished product.
Embodiment 4
A kind of combustion chamber, sooting of the spark plug scavenging agent, each component and weight percent:
Aliphatic amine polyoxyethylene ether 6%
Aliphatic alcohol polyethenoxy (10) ether 4%
Fatty acid diethanolamine 6%
EGME 10%
Ethanol 8%
Yellow soda ash 3%
Trolamine 2%
Sodium Benzoate 1%
Deionized water 60%
Above material is at room temperature mixed, promptly get the carbon digestive finished product.
Embodiment 5
A kind of combustion chamber, sooting of the spark plug scavenging agent, each component and weight percent:
Aliphatic alcohol polyethenoxy (10) ether 3.5%
Nonyl pheno (7) ether 2%
Triethanolamine oleate 2%
Acetone 5%
Sodium hydroxide 1.5%
Potassium primary phosphate 0.5%
Urea 2%
Deionized water 83.5%
Above material is at room temperature mixed, promptly get the carbon digestive finished product.
Embodiment 6
A kind of combustion chamber, sooting of the spark plug scavenging agent, each component and weight percent:
Aliphatic alcohol polyethenoxy (15) ether 4%
Nonyl pheno (4) ether 8%
Triethanolamine oleate 8%
Virahol 16%
Pottasium Hydroxide 2%
SODIUM PHOSPHATE, MONOBASIC 3%
Trolamine 1%
Sodium Benzoate 2%
Deionized water 56%
Above material is at room temperature mixed, promptly get the carbon digestive finished product.
Claims (10)
1. a combustion chamber, sooting of the spark plug scavenging agent is characterized in that it comprises following component: the fatty acid salt surfactant blend 2-15wt% of the polyethenoxy ether class tensio-active agent of non-ionic type and anionic; Alcohols, ketone or pure ethers organic solvent 5-20wt%; Mineral alkali 0.5-5wt%; Buffer reagent 0-2wt%; Metal inhibitor 0-3wt%; Deionized water 55-92.5wt%.
2. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that the polyethenoxy ether class tensio-active agent can be one or more composite the forming in AEO, aliphatic amine polyoxyethylene ether, polyoxyethylene nonylphenol, the polyoxyethylene octylphenol ether.
3. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that AEO can be one or more in aliphatic alcohol polyethenoxy (7) ether, aliphatic alcohol polyethenoxy (9) ether, aliphatic alcohol polyethenoxy (10) ether, aliphatic alcohol polyethenoxy (15) ether.
4. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that polyoxyethylene nonylphenol can be one or more in Nonyl pheno (4) ether, Nonyl pheno (7) ether, Nonyl pheno (10) ether.
5. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that the fatty acid salt tensio-active agent can be one or more in X 2073, lauryl alcohol ether sodium sulfate, fatty acid diethanolamine, the triethanolamine oleate.
6. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that alcohols, pure ethers or ketones solvent can be a kind of in propylene glycol monomethyl ether, EGME, ethylene glycol ethyl ether, ethanol, acetone, the Virahol or several.
7. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that mineral alkali can be one or more in sodium hydroxide, Pottasium Hydroxide, water glass, the yellow soda ash.
8. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that buffer reagent can be one or more in sodium phosphate, tripoly phosphate sodium STPP, the SODIUM PHOSPHATE, MONOBASIC.
9. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that metal inhibitor can be one or more in urea, thiocarbamide, trolamine, the Sodium Benzoate.
10. a kind of combustion chamber according to claim 1, sooting of the spark plug scavenging agent is characterized in that it being to be injected with in the combustion chamber of certain temperature with the foam mode, after fully soaking, accomplish carbon deposit and remove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010588635 CN102363739A (en) | 2010-12-14 | 2010-12-14 | Carbon deposit scavenging agent for combustion chamber and spark plug, and preparation method of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010588635 CN102363739A (en) | 2010-12-14 | 2010-12-14 | Carbon deposit scavenging agent for combustion chamber and spark plug, and preparation method of the same |
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|---|---|
| CN102363739A true CN102363739A (en) | 2012-02-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010588635 Pending CN102363739A (en) | 2010-12-14 | 2010-12-14 | Carbon deposit scavenging agent for combustion chamber and spark plug, and preparation method of the same |
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| CN103184460A (en) * | 2013-03-11 | 2013-07-03 | 江苏云瀚股份有限公司 | Preparation method for cleaning agent for high-temperature carbon deposit in combustion chamber of all- aluminium engine |
| CN103666880A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Automobile exhaust cleaning agent |
| CN103774165A (en) * | 2014-02-20 | 2014-05-07 | 苏州龙腾万里化工科技有限公司 | High-efficiency water-based die-casting aluminum alloy degreasing agent |
| CN103774157A (en) * | 2012-10-24 | 2014-05-07 | 汉达精密电子(昆山)有限公司 | Metal cleaning agent and its preparation method |
| CN103820232A (en) * | 2014-01-22 | 2014-05-28 | 天津清正然化工科技有限公司 | Filtering material cleaning agent for oilfield sewage filtering system |
| CN104312759A (en) * | 2014-10-28 | 2015-01-28 | 山东中大药业有限公司 | Efficient mechanical cleaning agent and preparation method thereof |
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| CN104357251A (en) * | 2014-10-27 | 2015-02-18 | 东北大学 | Mechanical filter oil stain cleaning agent and preparation method thereof |
| CN104388207A (en) * | 2014-12-06 | 2015-03-04 | 韦良富 | Oil dirt detergent of automobile engine cooling system |
| CN104492506A (en) * | 2014-10-21 | 2015-04-08 | 韦筱兰 | Motor vehicle three-way catalyst precious metal activator |
| CN104877831A (en) * | 2015-05-27 | 2015-09-02 | 哈尔滨工业大学 | Automobile carbon deposit cleaning agent capable of being used for cleaning without dismantling automobile engine |
| CN105002005A (en) * | 2015-06-29 | 2015-10-28 | 广东月福汽车用品有限公司 | Ultrasonic automobile carbon removal cleaning agent and preparation method thereof |
| CN105087193A (en) * | 2014-12-19 | 2015-11-25 | 赵雅珺 | Carbon removal agent |
| CN105312283A (en) * | 2014-07-16 | 2016-02-10 | 上海博世科技发展有限公司 | High-temperature conduction oil carbon deposit cleaning method and cleaning agent for precision equipment |
| CN105349281A (en) * | 2015-11-19 | 2016-02-24 | 福州顺升科技有限公司 | Gasoline deposited carbon remover, and preparation method and use method thereof |
| CN105542987A (en) * | 2016-01-25 | 2016-05-04 | 龙笑琼 | Engine exterior cleaning agent and preparation process thereof |
| CZ306082B6 (en) * | 2015-05-28 | 2016-07-27 | Ladislav Šťastný | Device for cleaning internal combustion engines |
| CN105862056A (en) * | 2016-04-26 | 2016-08-17 | 江苏台普动力机械有限公司 | Cleaning agent for oil nozzle of diesel engine and preparation method of cleaning agent |
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| CN111117789A (en) * | 2019-12-31 | 2020-05-08 | 东莞市华畅机电科技有限公司 | Engine carbon deposition cleaning agent and preparation method thereof |
| CN112680289A (en) * | 2020-12-25 | 2021-04-20 | 苏州禾川化学技术服务有限公司 | Carbon deposit cleaning agent for aviation engine and preparation method thereof |
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Application publication date: 20120229 |