CN104673202A - Engine coolant for heavy duty vehicles - Google Patents
Engine coolant for heavy duty vehicles Download PDFInfo
- Publication number
- CN104673202A CN104673202A CN201310619030.6A CN201310619030A CN104673202A CN 104673202 A CN104673202 A CN 104673202A CN 201310619030 A CN201310619030 A CN 201310619030A CN 104673202 A CN104673202 A CN 104673202A
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- CN
- China
- Prior art keywords
- parts
- engine coolant
- sodium
- heavy goods
- goods vehicles
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses an engine coolant for heavy duty vehicles, which is prepared from the following raw materials in parts by weight: 30-60 parts of ethylene glycol, 2-6 parts of sodium sebacate, 5-9 parts of triethanolamine oleate soap, 3-7 parts of sodium silicate, 2-6 parts of polyacrylic acid, 6-12 parts of sodium benzoate, 2-10 parts of tributyl amine octoate, 6-10 parts of sodium hydroxide, 3-9 parts of benzene dicarboxylic acid, 4-8 parts of organic corrosion inhibitor, 3-7 parts of scale inhibitor, 5-9 parts of defoaming agent, 7-11 parts of salicylic acid and 20-50 parts of deionized water. The engine coolant for heavy duty vehicles has the advantages of favorable corrosion-resistant effect and excellent hard water resistance, can effectively prolong the service life of the antifreezing fluid, and has greatly higher storage and use stability.
Description
Technical field
The present invention relates to cooling fluid technical field, be specifically related to a kind of heavy goods vehicles engine coolant.
Background technology
Cooling fluid is the heat-eliminating medium of engine circulating cooling system, particularly under psychro-environment, uses cooling fluid, can extend the work-ing life of engine.Automobile cooling on domestic market is mainly applicable to common goods vehicle, highway heavy-duty car, passenger vehicle.And the cooling fluid being used in mining heavy duty dump truck and mine large-scale engineering machinery diesel motor cooling system is less.Because mine truck radiator of water tank is by non-ferrous metal manufactures such as brass, red copper, scolding tin, common cooling fluid all has more serious corrosion to mine truck cooling system radiator of water tank, substantially reduces the work-ing life of mine truck.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, the anti-performance of hard water that a kind of anticorrosion ability is good, splendid is provided, effectively can extends the work-ing life of deicing fluid, greatly can improve the deposit of cooling fluid and the heavy goods vehicles engine coolant of stability in use.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of heavy goods vehicles engine coolant, be made up of the raw material of following parts by weight: ethylene glycol 30-60 part, sebacic acid sodium 2-6 part, trihydroxy ethylamine oleate soap 5-9 part, water glass 3-7 part, polyacrylic acid 2-6 part, Sodium Benzoate 6-12 part, sad Tributylamine 2-10 part, sodium hydroxide 6-10 part, phthalic acid 3-9 part, organic inhibitor 4-8 part, Scale inhibitors 3-7 part, defoamer 5-9 part, Whitfield's ointment 7-11 part, deionized water 20-50 part.
Above-mentioned heavy goods vehicles engine coolant, described organic inhibitor is any one in dodecanedioic acid, phenylpropyl alcohol triazole, methyl phenylpropyl alcohol triazole.
Above-mentioned heavy goods vehicles engine coolant, described Scale inhibitors is hydrolytic polymaleic anhydride or Organophosphonate.
Above-mentioned heavy goods vehicles engine coolant, polyoxyethylene glycol elected as by described defoamer.
Heavy goods vehicles engine coolant advantage of the present invention is:
1, heavy goods vehicles engine coolant of the present invention, solve cooling fluid to the complex protection capability welding 6 kinds of metals such as one-tin brass, red copper, steel, cast iron, cast aluminium in mine heavy duty dump truck diesel motor and mine large-scale engineering machinery diesel motor cooling system, particularly improve the effect of corrosion inhibition of metallic copper, make cooling fluid product performance reach long-acting stable, reduce the pollution to human body and environment simultaneously.
2, heavy goods vehicles engine coolant of the present invention, has splendid anti-performance of hard water, effectively can extend the work-ing life of deicing fluid, greatly can improve deposit and the stability in use of cooling fluid.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1, a kind of heavy goods vehicles engine coolant, is made up of the raw material of following parts by weight: ethylene glycol 30 parts, 2 parts, sebacic acid sodium, trihydroxy ethylamine oleate soap 5 parts, water glass 3 parts, polyacrylic acid 2 parts, Sodium Benzoate 6 parts, sad Tributylamine 2 parts, 6 parts, sodium hydroxide, phthalic acid 3 parts, dodecanedioic acid 4 parts, hydrolytic polymaleic anhydride 3 parts, polyoxyethylene glycol 5 parts, Whitfield's ointment 7 parts, deionized water 20 parts.
Embodiment 2, a kind of heavy goods vehicles engine coolant, is made up of the raw material of following parts by weight: ethylene glycol 45 parts, 4 parts, sebacic acid sodium, trihydroxy ethylamine oleate soap 7 parts, water glass 5 parts, polyacrylic acid 4 parts, Sodium Benzoate 9 parts, sad Tributylamine 6 parts, 8 parts, sodium hydroxide, phthalic acid 6 parts, phenylpropyl alcohol triazole 6 parts, hydrolytic polymaleic anhydride 5 parts, polyoxyethylene glycol 7 parts, Whitfield's ointment 9 parts, deionized water 30 parts.
Embodiment 3, a kind of heavy goods vehicles engine coolant, is made up of the raw material of following parts by weight: ethylene glycol 60 parts, 6 parts, sebacic acid sodium, trihydroxy ethylamine oleate soap 9 parts, water glass 7 parts, polyacrylic acid 6 parts, Sodium Benzoate 12 parts, sad Tributylamine 10 parts, 10 parts, sodium hydroxide, phthalic acid 9 parts, methyl phenylpropyl alcohol triazole 8 parts, Organophosphonate 7 parts, polyoxyethylene glycol 9 parts, Whitfield's ointment 11 parts, deionized water 50 parts.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present invention, the change made, change, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (4)
1. a heavy goods vehicles engine coolant, is characterized in that: be made up of the raw material of following parts by weight: ethylene glycol 30-60 part, sebacic acid sodium 2-6 part, trihydroxy ethylamine oleate soap 5-9 part, water glass 3-7 part, polyacrylic acid 2-6 part, Sodium Benzoate 6-12 part, sad Tributylamine 2-10 part, sodium hydroxide 6-10 part, phthalic acid 3-9 part, organic inhibitor 4-8 part, Scale inhibitors 3-7 part, defoamer 5-9 part, Whitfield's ointment 7-11 part, deionized water 20-50 part.
2. heavy goods vehicles engine coolant according to claim 1, is characterized in that: described organic inhibitor is any one in dodecanedioic acid, phenylpropyl alcohol triazole, methyl phenylpropyl alcohol triazole.
3. heavy goods vehicles engine coolant according to claim 1, is characterized in that: described Scale inhibitors is hydrolytic polymaleic anhydride or Organophosphonate.
4. heavy goods vehicles engine coolant according to claim 1, is characterized in that: polyoxyethylene glycol elected as by described defoamer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310619030.6A CN104673202A (en) | 2013-11-29 | 2013-11-29 | Engine coolant for heavy duty vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310619030.6A CN104673202A (en) | 2013-11-29 | 2013-11-29 | Engine coolant for heavy duty vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104673202A true CN104673202A (en) | 2015-06-03 |
Family
ID=53308807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310619030.6A Pending CN104673202A (en) | 2013-11-29 | 2013-11-29 | Engine coolant for heavy duty vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104673202A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107384336A (en) * | 2017-08-04 | 2017-11-24 | 江苏云瀚股份有限公司 | A kind of automobile using long-acting liquid coolant and preparation method thereof |
| CN107987803A (en) * | 2016-10-26 | 2018-05-04 | 中国石油化工股份有限公司 | A kind of phosphorous engine coolant and preparation method thereof |
-
2013
- 2013-11-29 CN CN201310619030.6A patent/CN104673202A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987803A (en) * | 2016-10-26 | 2018-05-04 | 中国石油化工股份有限公司 | A kind of phosphorous engine coolant and preparation method thereof |
| CN107987803B (en) * | 2016-10-26 | 2021-03-05 | 中国石油化工股份有限公司 | Phosphorus-containing engine coolant and preparation method thereof |
| CN107384336A (en) * | 2017-08-04 | 2017-11-24 | 江苏云瀚股份有限公司 | A kind of automobile using long-acting liquid coolant and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |