CN105315971A - Low temperature-resistant and anticorrosion antifreezing solution and preparation method thereof - Google Patents
Low temperature-resistant and anticorrosion antifreezing solution and preparation method thereof Download PDFInfo
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- CN105315971A CN105315971A CN201410246281.9A CN201410246281A CN105315971A CN 105315971 A CN105315971 A CN 105315971A CN 201410246281 A CN201410246281 A CN 201410246281A CN 105315971 A CN105315971 A CN 105315971A
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- Prior art keywords
- deicing fluid
- low temperature
- antifreezing solution
- antifreezing
- fluid according
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Abstract
The invention relates to the technical field of an antifreezing solution. The antifreezing solution is prepared from 30-60% of alcohol, 2-8% of an antifoaming agent, 5-12% of a corrosion inhibitor, 1-3% of sodium benzoate, 0.2-0.4% of a coloring agent and the balance deionized water. The above components are mixed according to the above mass percentages and are stirred fully to form the antifreezing solution with low temperature resistance and corrosion resistance. The antifreezing solution has the characteristics of good anti-corrosive properties, good antifreezing effects, high boiling point and low cost and is suitable for various motor vehicles and mechanical equipment.
Description
Technical field
The present invention relates to a kind of deicing fluid technical field, deicing fluid of particularly a kind of motor device, motor vehicle use and preparation method thereof.
Technical background
The advantages such as the heat-eliminating medium of motor device, cooling system for motor vehicle is generally using water as refrigerant, and glassware for drinking water has specific heat large, the high and supplementary convenience of vaporization heat.But when winter temperature is down to below 0 DEG C, the water in cooling system will be transformed into ice, this will use just to engine at low temperatures and will make troubles, and even easily cause water tank or Cooling system pipe spalling.For meeting the requirement that engine normally works at low temperatures, be just necessary to develop a kind of it neither affect the normal usage energy of engine, the deicing fluid of freezing point can be reduced again.
In recent years, along with the development of science and technology, the high performance of locomotive, also more and more high to the performance requriements of deicing fluid, not only require that deicing fluid has lower freezing point and higher boiling point, also should possess good metal subunits, cavitation-preventive and good antiscale property, the over-all properties that have the aspects such as longer work-ing life little on environmental influence. wherein the quality of the metal protection of deicing fluid directly will affect the life-span of cooling system, and deicing fluid inferior can bring hidden trouble to engine-cooling system.Therefore, the anticorrosive metal performance improving constantly deicing fluid has become the emphasis in deicing fluid research.
Summary of the invention
(1) an object of the present invention provides a kind of preparation method of deicing fluid.
(2) two of object of the present invention overcome the difficult problems such as traditional freezing point is high, protection against corrosion is weak.
The present invention takes following technical scheme: low temperature resistant, Anti-freeze fluid liquid, is characterized in that: alcohols 30-60% in described deicing fluid; Defoamer 2-8%; Inhibiter 5-12%; Sodium Benzoate 1-3%; Tinting material 0.2-0.4%, all the other compositions are deionized water.
Described deicing fluid, is characterized in that: described alcohols is ethylene glycol, ethylene glycol, glycol ether, methyl alcohol, dehydrated alcohol.
Described deicing fluid, is characterized in that: described defoamer is silicone oil.
Described deicing fluid, is characterized in that: described inhibiter is one in trolamine, borate, aluminate, chromic salt, nitrite or two kinds.
Described deicing fluid, is characterized in that: described tinting material is the one in methyl red, Methylene blue.
Described deicing fluid, is characterized in that: described water is deionized water.
Embodiment
Embodiment 1:
48.5g water, 10g trolamine and aluminate mixture, the mixing of 35g ethylene glycol also fully stir, 1g Sodium Benzoate is added after stirring, stirring makes it dissolve, then 5g silicone oil is added, stir 1 hour, finally add 0.5g methyl red, fully stir, finally obtain ruddy low temperature resistant, Anti-freeze fluid liquid.
Embodiment 2:
50g water, 15g ethylene glycol, 5g trolamine and borate mixture, 10g methyl alcohol, the mixing of 10g glycol ether are also fully stirred, 1g Sodium Benzoate is added after stirring, stirring makes it dissolve, then 8.5g silicone oil is added, stir 1 hour, finally add 0.5g Methylene blue, fully stir, finally obtain blue low temperature resistant, Anti-freeze fluid liquid.
Embodiment 3:
40g water, 20g ethylene glycol, 10g glycol ether, 5g trolamine and nitrite mixture, 5g methyl alcohol, the mixing of 10g dehydrated alcohol are also fully stirred, 1g Sodium Benzoate is added after stirring, stirring makes it dissolve, then 8.5g silicone oil is added, stir 1 hour, finally add 0.5g Methylene blue, fully stir, finally obtain blue low temperature resistant, Anti-freeze fluid liquid.
Claims (6)
1. low temperature resistant, Anti-freeze fluid liquid, is characterized in that: alcohols 30-60%; Defoamer 2-8%; Inhibiter 5-12%; Sodium Benzoate 1-3%; Tinting material 0.2-0.4%, all the other compositions are deionized water.
2. deicing fluid according to claim 1, is characterized in that: described alcohols is ethylene glycol, ethylene glycol, glycol ether, dehydrated alcohol, methyl alcohol.
3. deicing fluid according to claim 1, is characterized in that: described defoamer is silicone oil.
4. deicing fluid according to claim 1, is characterized in that: described inhibiter is one in trolamine, borate, aluminate, chromic salt, nitrite or two kinds.
5. deicing fluid according to claim 1, is characterized in that: described tinting material is the one in methyl red, Methylene blue.
6. deicing fluid according to claim 1, is characterized in that: described water is deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410246281.9A CN105315971A (en) | 2014-06-05 | 2014-06-05 | Low temperature-resistant and anticorrosion antifreezing solution and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410246281.9A CN105315971A (en) | 2014-06-05 | 2014-06-05 | Low temperature-resistant and anticorrosion antifreezing solution and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105315971A true CN105315971A (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410246281.9A Pending CN105315971A (en) | 2014-06-05 | 2014-06-05 | Low temperature-resistant and anticorrosion antifreezing solution and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105315971A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130055A (en) * | 2017-12-27 | 2018-06-08 | 佛山市顺德区施迈普电子科技有限公司 | A kind of Pluronic polyols water-free cooling and preparation method thereof |
| CN112175588A (en) * | 2020-11-10 | 2021-01-05 | 江苏艾德露环保科技有限公司 | Wear-resistant engine coolant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698793A (en) * | 2008-10-15 | 2010-04-28 | 上海港申化工有限公司 | automobile antifreeze |
| CN102424744A (en) * | 2011-11-11 | 2012-04-25 | 沈阳创达技术交易市场有限公司 | Antifreeze fluid for cars and preparation method thereof |
| CN102732232A (en) * | 2012-07-19 | 2012-10-17 | 张家港迪克汽车化学品有限公司 | 1,2-propanediol antifreezing cooling liquid |
-
2014
- 2014-06-05 CN CN201410246281.9A patent/CN105315971A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698793A (en) * | 2008-10-15 | 2010-04-28 | 上海港申化工有限公司 | automobile antifreeze |
| CN102424744A (en) * | 2011-11-11 | 2012-04-25 | 沈阳创达技术交易市场有限公司 | Antifreeze fluid for cars and preparation method thereof |
| CN102732232A (en) * | 2012-07-19 | 2012-10-17 | 张家港迪克汽车化学品有限公司 | 1,2-propanediol antifreezing cooling liquid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130055A (en) * | 2017-12-27 | 2018-06-08 | 佛山市顺德区施迈普电子科技有限公司 | A kind of Pluronic polyols water-free cooling and preparation method thereof |
| CN112175588A (en) * | 2020-11-10 | 2021-01-05 | 江苏艾德露环保科技有限公司 | Wear-resistant engine coolant |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
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| WD01 | Invention patent application deemed withdrawn after publication |