CN101619207A - Vehicle antifreeze - Google Patents
Vehicle antifreeze Download PDFInfo
- Publication number
- CN101619207A CN101619207A CN200910162191A CN200910162191A CN101619207A CN 101619207 A CN101619207 A CN 101619207A CN 200910162191 A CN200910162191 A CN 200910162191A CN 200910162191 A CN200910162191 A CN 200910162191A CN 101619207 A CN101619207 A CN 101619207A
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- ultrapure water
- deicing fluid
- technical grade
- ethylene glycol
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Abstract
The invention relates to vehicle antifreeze which comprises the following components in percentage by weight: 30-70 percent of ultrapure water, 18-50 percent of terylene grade glycol, 10-20 percent of industrial glycerin and 2-5 percent of accessories. Because the industrial glycerin is added in the formula of the antifreeze, the rubber denaturation of warm air pipes and the like is reduced, and the service life is prolonged. The addition of the industrial glycerin can reduce corrosions to metals, thereby enhancing the corrosion resistance and improving the boiling point. The antifreeze can be prepared at any freezing point within the range of between minus 15 DEG C and minus 60 DEG C and meet various requirements.
Description
Technical field
The present invention relates to a kind of deicing fluid, specifically a kind of cost and heat passage aspect carried out the improvement vehicle antifreeze.
Background technology
Now the deicing fluid quality on the market is uneven, and price also varies, and major part all falls short of the reality, and the deicing fluid that meets national standard also has the some shortcomings part.Cooling system such as high output diesel engine (Cummins Engine etc.) is just high to heat passage requirement, and some deicing fluid have exactly been ignored this point.When using, since heat passage bad, cause localized hyperthermia and produce bumping, cause deicing fluid from water tank, to gush out, cause hidden danger, this phenomenon is more common when stopping.
Summary of the invention
Purpose of the present invention is exactly in order to solve many deficiencies of existing deicing fluid, a kind of glycerol that adds technical grade in prescription to be provided, can carry out the preparation of many freezing points, saving the vehicle antifreeze of cost.
Purpose of the present invention is achieved through the following technical solutions: a kind of vehicle antifreeze, it includes ultrapure water, ethylene glycol, auxiliary material and technical grade glycerol, the mass percent of described each component is: ultrapure water 30%～70%, terylene level ethylene glycol 18%～50%, technical grade glycerol 10%～20%, auxiliary material 2%～5%.
Compared with prior art, the invention has the beneficial effects as follows: 1), reduced sex change, prolonged work-ing life rubber such as warm braw pipe places owing to added the technical grade glycerol in the deicing fluid prescription.Add the technical grade glycerol and can reduce each corrosion of metal has been strengthened erosion resistance, and improve boiling point.2) deicing fluid can carry out the preparation of any freezing point in-15 ℃～-60 ℃ scope, can satisfy all kinds of demands.3) every liter of deicing fluid of preparation is saved 2 yuan of costs.
Embodiment
Motor vehicle deicing fluid of the present invention, it comprises ultrapure water, ethylene glycol, glycerol and auxiliary material,
The mass percent of described each component is: ultrapure water 30%～70%, terylene level ethylene glycol 18%～50%, technical grade glycerol 10%～20%, auxiliary material 2%～5%.
Auxiliary material of the present invention is rust-preventive agent, mould inhibitor, PH conditioning agent, defoamer, pigment etc.The mass percent that constitutes each component of the present invention is: ultrapure water 30%～70%, terylene level ethylene glycol 18%～50%, technical grade glycerol 10%～20%, rust-preventive agent 1.29%～3.7%, mould inhibitor 0.5%～0.8%, pH regulator agent 0.15%～0.25%, defoamer 0.05%～0.2%, pigment 0.01%～0.05%.Wherein mould inhibitor selects for use a kind of, the P H conditioning agent of water glass, SODIUMNITRATE, Sodium Nitrite, dextrin, glycine, P-hydroxybenzoic acid, benzotriazole to select for use Sodium phosphate dibasic or sodium hydroxide, defoamer to select for use 1210 defoamers, pigment to select tetrabromo-mcresolsulfonphthalein for use.These auxiliary materials are buyable all.Pigment is the tetrabromo-mcresolsulfonphthalein that Rui Jin, Tianjin specialization chemical reagent work produces, and it presents blueness under alkaline condition, need to prove that defoamer must arrange in pairs or groups with paint pigment, otherwise can produce turbid phenomenon.This needs do-it-yourself little experiment, is that limpid color relation is with any after the defoamer collocation of which kind of type.
The freezing point of deicing fluid is :-15 ℃～-60 ℃.
The ratio of each component of deicing fluid is a volume percent.
Technical grade glycerol technical requirement of the present invention:
1, smell: do not have bad smell
2, transparency: transparent
3, glycerine purity: 95%
4, density: 1.24810
5, chloride content: 0.001%; 0.01%
6, potential of hydrogen: 0.3mmol/loog
7, ash content: 0.05%
8, refractive index: 1.4667
9, heavy metal content: 5mg/kg
10, arsenic content:＜2mg/kg
11, color and luster: 35
12, heat test (heating 260 °, insulation 5min 500nm extinction value) 0.06
Embodiment 1: the volume percent of each component of deicing fluid is: ultrapure water 30%, terylene level ethylene glycol 50%, technical grade glycerol 15%, rust-preventive agent 3.7%, water glass 0.8%, Sodium phosphate dibasic 0.25%, 1210 defoamer 0.2%, tetrabromo-mcresolsulfonphthalein 0.05%.Its freezing point is :-60 ℃.
Embodiment 2: the mass percent of concrete each component of described deicing fluid is: ultrapure water 70%, terylene level ethylene glycol 18%, technical grade glycerol 10%, rust-preventive agent 1.29%, Sodium Nitrite 0.5%, sodium hydroxide 0.15%, 1210 defoamers 0.05%, tetrabromo-mcresolsulfonphthalein 0.01%.Its freezing point is :-15 ℃.
Embodiment 3: the volume percent of concrete each component of described deicing fluid is: ultrapure water 55.7%, terylene level ethylene glycol 30%, technical grade glycerol 10%, rust-preventive agent 3%, glycine 0.8%, Sodium phosphate dibasic 0.25%, 1210 defoamers 0.2%, tetrabromo-mcresolsulfonphthalein 0.05%.Its freezing point is :-28 ℃.
Embodiment 4: the mass percent of concrete each component of described deicing fluid is a ultrapure water 45.7%, terylene level ethylene glycol 30%, technical grade glycerol 20%, rust-preventive agent 3%, P-hydroxybenzoic acid 0.8%, sodium hydroxide 0.25%, 1210 defoamers 0.2%, tetrabromo-mcresolsulfonphthalein 0.05%.Its freezing point is :-40 ℃.
Ultrapure water among the present invention is a deionized water, and in the time of 25 ℃, specific conductivity is 0.055-0.1 μ s/cm.It is the water of Running-water Company that the water source requires, and can guarantee that like this nonelectrolyte (as organism) does not exceed standard.Data in the following table are experimental data:
Unit: %
| Sequence number | Terylene level ethylene glycol | The technical grade glycerol | Ultrapure water | Auxiliary material | Freezing point |
| ??1 | ??18 | ??10 | ??70 | ??2 | ??-15℃ |
| ??2 | ??30 | ??10 | ??55.7 | ??4.3 | ??-28℃ |
| ??3 | ??35 | ??10 | ??50.7 | ??4.3 | ??-34℃ |
| ??4 | ??30 | ??20 | ??45.7 | ??4.3 | ??-40℃ |
| ??5 | ??50 | ??15 | ??30 | ??5 | ??-60℃ |
Annotate: above content is volume or mass percent.
The check of product:
1) survey requirement of freezing point is bought condensation point, pour point, cloud point, cold filter clogging temperature determinator, and it is good perhaps to be merely able to measure condensation point.
2) boiling point is taked simple and easy method, directly measures with thermometer and electric furnace.
3) color requires eye-catching limpid.
By the check of Tangshan City Bureau of Technical Supervision, every index is all qualified in the present invention.
More than disclosed be specific embodiments of the invention only, but the present invention is not limited thereto, any those skilled in the art can think variation, all should drop within protection scope of the present invention.
Claims (4)
1, a kind of vehicle antifreeze, it includes ultrapure water, ethylene glycol, auxiliary material, it is characterized in that, also comprise the technical grade glycerol, the mass percent of described each component is: ultrapure water 30%～70%, terylene level ethylene glycol 18%～50%, technical grade glycerol 10%～20%, auxiliary material 2%～5%.
2, vehicle antifreeze according to claim 1, it is characterized in that, described auxiliary material comprises rust-preventive agent, mould inhibitor, pH regulator agent, defoamer, pigment, the mass percent that constitutes each component of deicing fluid is: ultrapure water 30%～70%, terylene level ethylene glycol 18%～50%, technical grade glycerol 10%～20%, rust-preventive agent 1.29%～3.7%, mould inhibitor 0.5%～0.8%, pH regulator agent 0.15%～0.25%, defoamer 0.05%～0.2%, pigment 0.01%～0.05%.
3, vehicle antifreeze according to claim 1 is characterized in that, the freezing point of described deicing fluid is :-15 ℃～-60 ℃.
4, vehicle antifreeze according to claim 1 and 2 is characterized in that, the ratio of described each component of deicing fluid can also be a volume percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910162191A CN101619207A (en) | 2009-08-07 | 2009-08-07 | Vehicle antifreeze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910162191A CN101619207A (en) | 2009-08-07 | 2009-08-07 | Vehicle antifreeze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101619207A true CN101619207A (en) | 2010-01-06 |
Family
ID=41512622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910162191A Pending CN101619207A (en) | 2009-08-07 | 2009-08-07 | Vehicle antifreeze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101619207A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183242A (en) * | 2011-05-23 | 2011-09-14 | 盐城盛鑫源机械配件制造有限公司 | Bubble liquid in buoy |
| CN102676126A (en) * | 2012-05-29 | 2012-09-19 | 上海港申化工有限公司 | Novel automobile cooling fluid |
| CN102994054A (en) * | 2012-11-21 | 2013-03-27 | 中国科学院金属研究所 | Anti-freezing liquid and preparation method and application thereof |
| CN103087686A (en) * | 2013-02-04 | 2013-05-08 | 姜德富 | Automotive cooling fluid |
| CN103102872A (en) * | 2013-02-21 | 2013-05-15 | 青岛九龙生物医药有限公司 | Engine antifreezing fluid |
| CN103102873A (en) * | 2013-02-21 | 2013-05-15 | 青岛九龙生物医药有限公司 | Engine antifreezing fluid |
| CN103113859A (en) * | 2013-02-21 | 2013-05-22 | 青岛九龙生物医药有限公司 | Engine antifreezing solution |
| CN103113860A (en) * | 2013-02-21 | 2013-05-22 | 青岛九龙生物医药有限公司 | Engine antifreezing solution |
| CN103773323A (en) * | 2014-01-06 | 2014-05-07 | 沈阳化工大学 | Antifreezing fluid for automobile engine |
| CN104031618A (en) * | 2014-06-26 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Antifreeze cooling liquid and preparation method thereof |
| CN104710966A (en) * | 2013-12-11 | 2015-06-17 | 深圳市凯世光电科技有限公司 | Liquid coolant for cinema projectors, and preparation method thereof |
| CN105199680A (en) * | 2015-10-23 | 2015-12-30 | 温州宝罗润滑材料有限公司 | Preparation method of antifreezing solution |
| CN110129011A (en) * | 2019-05-20 | 2019-08-16 | 唐山明辉企业管理咨询有限公司 | A kind of automobile-used anti-icing fluid of mining transportation |
-
2009
- 2009-08-07 CN CN200910162191A patent/CN101619207A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183242A (en) * | 2011-05-23 | 2011-09-14 | 盐城盛鑫源机械配件制造有限公司 | Bubble liquid in buoy |
| CN102676126A (en) * | 2012-05-29 | 2012-09-19 | 上海港申化工有限公司 | Novel automobile cooling fluid |
| CN102994054A (en) * | 2012-11-21 | 2013-03-27 | 中国科学院金属研究所 | Anti-freezing liquid and preparation method and application thereof |
| CN103087686A (en) * | 2013-02-04 | 2013-05-08 | 姜德富 | Automotive cooling fluid |
| CN103113860B (en) * | 2013-02-21 | 2013-11-06 | 青岛九龙生物医药有限公司 | Engine antifreezing solution |
| CN103102873A (en) * | 2013-02-21 | 2013-05-15 | 青岛九龙生物医药有限公司 | Engine antifreezing fluid |
| CN103113859A (en) * | 2013-02-21 | 2013-05-22 | 青岛九龙生物医药有限公司 | Engine antifreezing solution |
| CN103113860A (en) * | 2013-02-21 | 2013-05-22 | 青岛九龙生物医药有限公司 | Engine antifreezing solution |
| CN103102872A (en) * | 2013-02-21 | 2013-05-15 | 青岛九龙生物医药有限公司 | Engine antifreezing fluid |
| CN103113859B (en) * | 2013-02-21 | 2013-11-06 | 青岛九龙生物医药有限公司 | Engine antifreezing solution |
| CN103102872B (en) * | 2013-02-21 | 2013-11-06 | 青岛九龙生物医药有限公司 | Engine antifreezing fluid |
| CN103102873B (en) * | 2013-02-21 | 2013-11-06 | 青岛九龙生物医药有限公司 | Engine antifreezing fluid |
| CN104710966A (en) * | 2013-12-11 | 2015-06-17 | 深圳市凯世光电科技有限公司 | Liquid coolant for cinema projectors, and preparation method thereof |
| CN103773323A (en) * | 2014-01-06 | 2014-05-07 | 沈阳化工大学 | Antifreezing fluid for automobile engine |
| CN104031618A (en) * | 2014-06-26 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Antifreeze cooling liquid and preparation method thereof |
| CN105199680A (en) * | 2015-10-23 | 2015-12-30 | 温州宝罗润滑材料有限公司 | Preparation method of antifreezing solution |
| CN110129011A (en) * | 2019-05-20 | 2019-08-16 | 唐山明辉企业管理咨询有限公司 | A kind of automobile-used anti-icing fluid of mining transportation |
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Open date: 20100106 |