CN102337107A - Antifreeze solution for all aluminum engine - Google Patents
Antifreeze solution for all aluminum engine Download PDFInfo
- Publication number
- CN102337107A CN102337107A CN2010102343686A CN201010234368A CN102337107A CN 102337107 A CN102337107 A CN 102337107A CN 2010102343686 A CN2010102343686 A CN 2010102343686A CN 201010234368 A CN201010234368 A CN 201010234368A CN 102337107 A CN102337107 A CN 102337107A
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- China
- Prior art keywords
- antifreeze solution
- engine
- pigment
- deionized water
- sodium benzoate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Belonging to the chemical field, the invention discloses an antifreeze solution for an all aluminum engine. The antifreeze solution comprises the following raw materials by weight percent: 45-50 of deionized water, 40-58 of ethylene glycol, 2-3 of sodium silicate, 0.1-0.5 of potassium dihydrogen phosphate, 0.2-0.6 of mercaptobenzotriazole, 0.2-0.3 of sodium benzoate, 0.4-0.6 of isophthalic acid, 1-4 of EDTA, and 0.01-0.12 of a pigment. The preparation method of the antifreeze solution consists of: according to the above ratio, first adding deionized water, ethylene glycol into a stirring container, then adding sodium silicate, potassium dihydrogen phosphate, mercaptobenzotriazole, sodium benzoate, isophthalic acid, EDTA and the pigment, and stirring the mixture till completely dissolved, thus obtaining the antifreeze solution in the invention. The antifreeze solution provided in the invention has the advantages of simple preparation process, convenient usage, no nitrite, borax and amine additives that are harmful to the human body and engine, no adverse influence on various non-metallic materials of an engine cooling system like rubber pipes, sealing materials and resin, and no corrosion to aluminum at all.
Description
Technical field
The present invention relates to a kind of deicing fluid, belong to chemical field.Specifically be a kind of all-aluminium engine deicing fluid.
Background technology
The cooling system of vehicle mostly adopts water as heat exchange medium, because after water froze at low temperatures, volume increased 9%; If do not bleed off the water of cooling system winter after the vehicle '; Will be because of freezing the spalling cooling system, and long-term water cooked exchanger medium, can make the parts of metal receive corrosion and structure influence heat exchange; Shorten the life-span of mover, deicing fluid can prevent unfrozen cooling fluid when stopping cold winter and spalling scatterer and freezing engine cylinder block or lid.Automobile, train diesel locomotive, tractor, steamer, mover, water tank and various mechanical means, cooling systems such as oil motor, petrol motor all will use deicing fluid.Therefore deicing fluid not only needs good cooling performance, and the function of anti-freeze and antirust antiscale is arranged again, and deicing fluid in the market satisfies these needs basically, but all on the high side, and seldom has and be specifically designed to the used deicing fluid of all-aluminium engine.
Summary of the invention
The present invention provides a kind of deicing fluid that is exclusively used in all-aluminium engine.
The present invention realizes that through following technical scheme each raw material weight per-cent is deionized water 45-50; Terepthaloyl moietie 40-58, water glass 2-3, potassium primary phosphate 0.1-0.5; Dredge basic benzotriazole 0.2-0.6, Sodium Benzoate 0.2-0.3, m-phthalic acid 0.4-0.6; EDTA1-4, pigment 0.01-0.12.
Be preferably: deionized water 48, second two is liquor-saturated 45, water glass 3, potassium primary phosphate 0.5 is dredged basic benzotriazole 0.6, Sodium Benzoate 0.3, m-phthalic acid 0.5, EDTA2, pigment 0.12.
Its preparation method is; By above proportioning, add deionized water, terepthaloyl moietie earlier in stirred vessel, add water glass, potassium primary phosphate, dredging basic benzotriazole, Sodium Benzoate, m-phthalic acid, EDTA, pigment; Be stirred to dissolving fully, promptly get deicing fluid of the present invention.
The invention has the beneficial effects as follows that it is single to prepare this deicing fluid process drum, easy to use; Do not contain human body and the deleterious nitrite of mover, borax and amine additive are to various non-metallic material of engine-cooling system such as rubber hose; Sealing material and resin have no adverse effects, and aluminium is not had corrosion extremely.
Embodiment
Embodiment 1
By following formulated deicing fluid, deionized water 50, second two is liquor-saturated 44, water glass 2, potassium primary phosphate 0.1 is dredged basic benzotriazole 0.2, Sodium Benzoate 0.2, m-phthalic acid 0.5, EDTA3, pigment 0.01-0.12.
Its preparation method; By above proportioning, add deionized water, terepthaloyl moietie earlier in stirred vessel, add water glass, potassium primary phosphate, dredging basic benzotriazole, Sodium Benzoate, m-phthalic acid, EDTA, pigment; Be stirred to dissolving fully, promptly get deicing fluid of the present invention.
Embodiment 1 gained deicing fluid is used for the automobile all-aluminium engine, and to various non-metallic material of engine-cooling system such as rubber hose, sealing material and resin have no adverse effects, and aluminium is not had corrosion extremely.
Embodiment 2
By following formulated deicing fluid, deionized water 48, second two is liquor-saturated 45, water glass 3, potassium primary phosphate 0.5 is dredged basic benzotriazole 0.6, Sodium Benzoate 0.3, m-phthalic acid 0.5, EDTA2, pigment 0.01-0.12.
Its preparation method; By above proportioning, add deionized water, terepthaloyl moietie earlier in stirred vessel, add water glass, potassium primary phosphate, dredging basic benzotriazole, Sodium Benzoate, m-phthalic acid, EDTA, pigment; Be stirred to dissolving fully, promptly get deicing fluid of the present invention.
Embodiment 2 gained deicing fluid are used for the automobile all-aluminium engine, and to various non-metallic material of engine-cooling system such as rubber hose, sealing material and resin have no adverse effects, and aluminium is not had corrosion extremely.
Claims (2)
1. an all-aluminium engine deicing fluid is characterized in that each raw material weight per-cent is deionized water 45-50; Terepthaloyl moietie 40-58, water glass 2-3, potassium primary phosphate 0.1-0.5; Dredge basic benzotriazole 0.2-0.6, Sodium Benzoate 0.2-0.3, m-phthalic acid 0.4-0.6; EDTA1-4, pigment 0.01-0.12.
2. an all-aluminium engine deicing fluid is characterized in that each raw material weight per-cent is, deionized water 48, and second two is liquor-saturated 45, water glass 3, potassium primary phosphate 0.5 is dredged basic benzotriazole 0.6, Sodium Benzoate 0.3, m-phthalic acid 0.5, EDTA2, pigment 0.12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102343686A CN102337107A (en) | 2010-07-23 | 2010-07-23 | Antifreeze solution for all aluminum engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102343686A CN102337107A (en) | 2010-07-23 | 2010-07-23 | Antifreeze solution for all aluminum engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102337107A true CN102337107A (en) | 2012-02-01 |
Family
ID=45513064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102343686A Pending CN102337107A (en) | 2010-07-23 | 2010-07-23 | Antifreeze solution for all aluminum engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102337107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294528A (en) * | 2017-07-24 | 2019-02-01 | 深圳宣顶实业有限公司 | A kind of anti-icing fluid and preparation method thereof that can independently mix colours |
-
2010
- 2010-07-23 CN CN2010102343686A patent/CN102337107A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294528A (en) * | 2017-07-24 | 2019-02-01 | 深圳宣顶实业有限公司 | A kind of anti-icing fluid and preparation method thereof that can independently mix colours |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |