CN1492022A - Anti-corrosion anti-scale automobile engine cooling liquid - Google Patents
Anti-corrosion anti-scale automobile engine cooling liquid Download PDFInfo
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- CN1492022A CN1492022A CNA021465746A CN02146574A CN1492022A CN 1492022 A CN1492022 A CN 1492022A CN A021465746 A CNA021465746 A CN A021465746A CN 02146574 A CN02146574 A CN 02146574A CN 1492022 A CN1492022 A CN 1492022A
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- cooling liquid
- automobile engine
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Abstract
The present invention relates to cooling liquid for automobile engine, and aims at eliminating corrosion and scale caused by cooling medium in the metal parts of the engine. The anticorrosive and antiscale cooling liquid for automobile engine consists of deionized water, sodium nitrite, sodium sebate, benzotrizole, mercaptobenzothiazole, tolyl triazolyl sodium, borax, sodium silicate, silica, calcium hydroxide, polymalaic acid, defoaming agent, dye and other chemical material.
Description
Technical field
The present invention relates to a kind of automobile cooling, particularly relate to a kind of protection against corrosion, anti-automobile engine cooling liquid of giving birth to dirt.
Technical background
What the present motor car engine type of cooling adopted substantially is water-cooled, the heat that water produces when absorbing engine operation, after utilizing water pump that the water pump circulation is lowered the temperature to scatterer, again water is sent back to the heat that engine is reuptaked generation, circulation is and so forth worked in normal temperature range to guarantee motor car engine.The water coolant that uses because of present motor car engine is undressed tap water or natural former water substantially, so inevitably generate incrustation scale in the recycle system of water coolant.The generation of incrustation scale seriously is obstructed cooling power reduction, the cooling power of cooling system.In order to remove incrustation scale, in water coolant, use scale remover sometimes, but all can produce corrosive nature, nor can stop new incrustation scale to form once more the associated components of cooling system.
The automobile that has generates in order to prevent incrustation scale, replaces water coolant in summer with deicing fluid.But poor because of the radiating effect of deicing fluid, engine is worked under the environment of super normal temps.The environment of ultrahigh-temperature not only very easily makes the lubricating oil dilution of engine aging, and the surface of friction that is difficult in the engine moving parts forms good lubricating oil film, this produces heel and toe wear with regard to the as easy as rolling off a log engine component that makes, shortened the life-span of component, caused the component distortion when serious and scrap.And deicing fluid can produce corrosion to the metal parts of cooling system under the pyritous environment, also can produce harmful gas simultaneously.
Summary of the invention
The objective of the invention is at the easy generation incrustation scale that exists in the available engine heat-eliminating medium, easily the engine metal parts produced the corrosive defective, and a kind of anti-corrosion anti-scale automobile engine cooling liquid of development.
To achieve these goals, anti-corrosion anti-scale automobile engine cooling liquid of the present invention comprises: deionized water, Sodium Nitrite, sebacic acid sodium, benzotriazole, mercaptobenzothiazole, tolyl-triazole sodium, borax, water glass, silicon-dioxide, calcium hydroxide, polymaleic acid, defoamer and dyestuff.
Anticorrosion, antiscale automobile engine cooling liquid of the present invention is formed by above-mentioned prescription modulation, can prevent that the metallicses such as red copper, brass, scolding tin, steel, cast iron, aluminium in the automobile cooling system from producing corrosion and generating incrustation scale, make cooling system keep good radiating state, work in normal temperature range to guarantee engine, help improving the functional quality of automobile, can reduce the damage of engine associated components, prolong the work-ing life of parts.
Purpose of the present invention, feature and advantage will be elaborated by embodiment.
Embodiment
(comprise the deionization exchanged water not containing ionic water as base water; Electroosmose process gives treating water, again through the water and the aquae destillata of ion-exchange), proportionally be: 993 ‰ base water, 2 ‰ Sodium Nitrites, 0.3 ‰ sebacic acid sodium, 0.1 ‰ benzotriazoles, 0.07 ‰ mercaptobenzothiazole, 0.14 ‰ tolyl-triazole sodium, 3 ‰ boraxs, 0.07 ‰ water glass, 0.2 ‰ silicon-dioxide, 0.03 ‰ calcium hydroxide, 0.15 ‰ polymaleic acid, 0.35 ‰ defoamer and the modulation of 0.05 ‰ dyestuff become the anti-corrosion anti-scale automobile engine cooling liquid that qualified steam supply car cooling system uses.
Claims (6)
1, a kind of automobile engine cooling liquid, it is characterized by: (comprise the deionization exchanged water: electroosmose process gives treating water as base water not containing ionic water, again through the water and the aquae destillata of ion-exchange), proportionally be: 993 ‰ base water, 2 ‰ Sodium Nitrites, 3 ‰ boraxs, 0.3 ‰ sebacic acid sodium, 0.1 ‰ benzotriazole, 0.07 ‰ mercaptobenzothiazole, 0.14 ‰ tolyl-triazole sodium, 0.07 ‰ water glass, 0.2 ‰ silicon-dioxide, 0.03 ‰ calcium hydroxide, 0.15 ‰ polymaleic acid, 0.35 industrial chemicals and 0.05 ‰ dyestuff and deionized base water such as ‰ defoamer, modulation become the anti-automobile cooling of giving birth to dirt of protection against corrosion that steam supply car cooling system uses.
2, automobile engine cooling liquid according to claim 1 is characterized in that: for preventing the cast iron materials corrosion of automobile cooling system, it contains, and the Sodium Nitrite ratio is 2 ‰, the borax ratio is 3 ‰.
3, automobile engine cooling liquid according to claim 1 is characterized in that: be the scolding tin and the cast iron materials corrosion that prevent automobile cooling system, it contains sebacic acid sodium ratio is 0.3 ‰, and the benzotriazole ratio is 0.1 ‰.
4, automobile engine cooling liquid according to claim 1 is characterized in that: be the red copper and the brass material corrosion that prevent automobile cooling system, it contains the mercaptobenzothiazole ratio is 0.07 ‰, and tolyl-triazole sodium ratio is 0.14 ‰.
5, automobile engine cooling liquid according to claim 1 is characterized in that: for preventing the aluminum corrosion of automobile cooling system, it contains the water glass ratio is 0.07 ‰.
6, automobile engine cooling liquid according to claim 1 is characterized in that: generate incrustation scale for preventing automobile cooling system, it contains, and silica ratios is 0.2 ‰, the calcium hydroxide ratio is 0.03 ‰, the polymaleic acid ratio is 0.15 ‰.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021465746A CN1492022A (en) | 2002-10-24 | 2002-10-24 | Anti-corrosion anti-scale automobile engine cooling liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021465746A CN1492022A (en) | 2002-10-24 | 2002-10-24 | Anti-corrosion anti-scale automobile engine cooling liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1492022A true CN1492022A (en) | 2004-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021465746A Pending CN1492022A (en) | 2002-10-24 | 2002-10-24 | Anti-corrosion anti-scale automobile engine cooling liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1492022A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297623C (en) * | 2004-07-23 | 2007-01-31 | 中国石油化工股份有限公司 | Process for enhancing stability of cooling liquid for engine |
| CN101602936B (en) * | 2009-07-24 | 2011-05-11 | 长春市永畅石化有限责任公司 | Low silicon content coolant liquid applicable to aluminum radiator of heavy-duty commercial vehicle engine |
| CN102312232A (en) * | 2011-07-27 | 2012-01-11 | 中国科学院宁波材料技术与工程研究所 | Environment-friendly copper and copper alloy surface passivation treatment fluid and passivation treatment method |
| CN103275676A (en) * | 2013-06-13 | 2013-09-04 | 鞍钢集团矿业公司 | Mining heavy-duty engine coolant |
| CN104194736A (en) * | 2014-08-29 | 2014-12-10 | 甘肃蓝星清洗科技有限公司 | Non-alcohol all-water-based engine coolant |
| CN104559946A (en) * | 2014-12-24 | 2015-04-29 | 赤峰盛森硅业科技发展有限公司 | Nanometer anti-freezing solution and preparation method thereof |
| CN107043614A (en) * | 2017-05-03 | 2017-08-15 | 南通华兴石油仪器有限公司 | A kind of machining coolant |
| CN107418524A (en) * | 2017-05-05 | 2017-12-01 | 东至绿洲环保化工有限公司 | A kind of environment friendly and pollution-free machine coolant |
-
2002
- 2002-10-24 CN CNA021465746A patent/CN1492022A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297623C (en) * | 2004-07-23 | 2007-01-31 | 中国石油化工股份有限公司 | Process for enhancing stability of cooling liquid for engine |
| CN101602936B (en) * | 2009-07-24 | 2011-05-11 | 长春市永畅石化有限责任公司 | Low silicon content coolant liquid applicable to aluminum radiator of heavy-duty commercial vehicle engine |
| CN102312232A (en) * | 2011-07-27 | 2012-01-11 | 中国科学院宁波材料技术与工程研究所 | Environment-friendly copper and copper alloy surface passivation treatment fluid and passivation treatment method |
| CN103275676A (en) * | 2013-06-13 | 2013-09-04 | 鞍钢集团矿业公司 | Mining heavy-duty engine coolant |
| CN104194736A (en) * | 2014-08-29 | 2014-12-10 | 甘肃蓝星清洗科技有限公司 | Non-alcohol all-water-based engine coolant |
| CN104559946A (en) * | 2014-12-24 | 2015-04-29 | 赤峰盛森硅业科技发展有限公司 | Nanometer anti-freezing solution and preparation method thereof |
| CN107043614A (en) * | 2017-05-03 | 2017-08-15 | 南通华兴石油仪器有限公司 | A kind of machining coolant |
| CN107418524A (en) * | 2017-05-05 | 2017-12-01 | 东至绿洲环保化工有限公司 | A kind of environment friendly and pollution-free machine coolant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |