CN104845594B - Life-cycle water-free cooling solution - Google Patents
Life-cycle water-free cooling solution Download PDFInfo
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- CN104845594B CN104845594B CN201510221511.0A CN201510221511A CN104845594B CN 104845594 B CN104845594 B CN 104845594B CN 201510221511 A CN201510221511 A CN 201510221511A CN 104845594 B CN104845594 B CN 104845594B
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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)
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- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of life-cycle water-free cooling solution, is made up of following raw materials by mass parts：60 80 parts of ethylene glycol, 1,2 20 40 parts of propane diols, 0.1 0.5 parts of TTA, 0.5 1.5 parts of polyaminoacid, 0.5 1.5 parts of sodium benzoate, 0.1 0.3 parts of organic silicon defoamer.The life-cycle water-free cooling solution of the present invention, stability is high, do not block pipeline, and antifreeze, antirust, scaling property are high, the corrosion to ferrous metal, tin, copper and copper alloy, aluminium and aluminium alloy can effectively be prevented, and overcome technological deficiency of traditional ethylene glycol type containing easy " boiling " existing for water coolant, be advantageous to engine to run under fully loaded, high load capacity, it can ensure that vehicle drives safely in adverse circumstances such as plateau, desert, colds, be particularly suitable for military vehicle, high-end vehicles and high-power heavy load lorry and car.
Description
Technical field
The present invention relates to a kind of coolant, more particularly to a kind of life-cycle water-free cooling solution.
Background technology
The full name of anti-icing fluid should be anti-freeze cooling liquid, mean the coolant of antifreeze function.Anti-icing fluid can prevent
Cold winter stop when unfrozen cooling fluid and spalling radiator and freezing engine cylinder block or lid.But we will correct one
Misread, anti-icing fluid is not only winter, and it should be used in whole year.Automobile normally in maintenance project, often travels 1 year,
Engine fluid need to be changed.
Coolant is mainly used in car engine cooling system, and there is cooling, antifreeze, antiscale, anti-corrosion, anti-boiling etc. to make
With.Coolant is mainly made up of antifreezing agent, water, corrosion inhibiter, defoamer, coloring agent etc..The key technology of coolant is various slow
Lose the reasonable interworking of the additive such as agent and defoamer.The combination property for having cooled down liquid product is still not ideal enough.
Traditional ethylene glycol type contains water coolant, the technological deficiency of easy " boiling " be present.
The content of the invention
One of technical problems to be solved by the invention are to provide a kind of life-cycle water-free cooling solution.
The present invention, it is achieved by the following technical solution：
A kind of life-cycle water-free cooling solution, it is made up of following raw materials by mass parts：Ethylene glycol (No. CAS：107-21-1)60-
80 parts, 1,2-PD (No. CAS：57-55-6) 20-40 parts, TTA (No. CAS：29385-43-1)0.1-0.5
Part, polyaminoacid 0.5-1.5 parts, sodium benzoate (No. CAS：532-32-1) 0.5-1.5 parts, organic silicon defoamer 0.1-0.3 parts.
The polyaminoacid is poly-aspartic-acid (No. CAS：181828-06-8), poly- L-Leu (No. CAS：
25322-63-8) and polyglycine (No. CAS：One kind or its mixture in 25718-94-9).
Preferably, the polyaminoacid is the mixture of poly-aspartic-acid and poly- L-Leu, wherein poly-aspartic
The mass ratio of sour and poly- L-Leu is 4:1-1:4.
Organic silicon defoamer, can select dimethicone, No. CAS：9006-65-9.
Above-mentioned raw materials are mixed, stirred, all materials mix the life-cycle water-free cooling solution that can be prepared by the present invention.
With entering one step of addition, can be again with sodium hydroxide or the life-cycle water-free cooling solution pH to 8-9 of the potassium hydroxide regulation present invention.
The life-cycle water-free cooling solution of the present invention, stability is high, does not block pipeline, and antifreeze, antirust, scaling property
Height, the corrosion to ferrous metal, tin, copper and copper alloy, aluminium and aluminium alloy can be effectively prevented, and overcome traditional ethylene glycol type to contain
The technological deficiency of easy " boiling " existing for water coolant, be advantageous to engine and run under fully loaded, high load capacity, can ensure that vehicle exists
The adverse circumstances such as plateau, desert, cold drive safely, and are particularly suitable for military vehicle, high-end vehicles and high-power heavy load goods
Car and car.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1-4
At room temperature, each raw material is weighed by the corresponding embodiment 1-4 of table 1, each raw material is mixed, stirred, be hydrogenated with sodium oxide molybdena
Adjust pH to 8.5, you can the life-cycle water-free cooling solution of the present invention is made.
Table 1：Life-cycle water-free cooling solution formula table unit：Kilogram
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| Ethylene glycol | 70 | 70 | 70 | 70 |
| 1,2- propane diols | 30 | 30 | 30 | 30 |
| TTA | 0.3 | 0.3 | 0.3 | 0.3 |
| Poly-aspartic-acid | 0.5 | - | 1 | - |
| Poly- L-Leu | 0.5 | 1 | - | - |
| Sodium benzoate | 1 | 1 | 1 | 1 |
| Dimethicone | 0.2 | 0.2 | 0.2 | 0.2 |
Test case 1
Cast aluminium alloy heat transfer corrosion test, experimental data such as table 2.
Table 2：Cast aluminium alloy heat transfer corrosion test table
| Cast aluminium alloy heat transfer corrosion, mg/cm2 | |
| Embodiment 1 | 0.1 |
| Embodiment 2 | 0.4 |
| Embodiment 3 | 0.3 |
| Embodiment 4 | 0.8 |
Test case 2
Glassware corrosion is tested, experimental data such as table 3.
Table 3：Glassware corrosion tests table
| Glassware corrosion tests (672 hours, 20%v/v, copper sheet), mg/ pieces | |
| Embodiment 1 | 0.6 |
| Embodiment 2 | 1.1 |
| Embodiment 3 | 1.3 |
| Embodiment 4 | 3.6 |
Test case 3
Embodiment 1：Below -50 DEG C of freezing point, 186 DEG C of boiling point, on automobile organic coating without influence.
The life-cycle water-free cooling solution of the present invention, stability is high, does not block pipeline, and antifreeze, antirust, scaling property
It is high.After automobile uses coolant of the present invention, throttle lightens；Power strengthens；Speed-raising is accelerated smooth；Engine noise diminishes；Parking
Open tank lid no pressure.
Claims (2)
1. a kind of life-cycle water-free cooling solution, it is characterised in that be made up of following raw materials by mass parts：Ethylene glycol 60-80 parts, 1,
2- propane diols 20-40 parts, TTA 0.1-0.5 parts, polyaminoacid 0.5-1.5 parts, sodium benzoate 0.5-1.5 parts,
Organic silicon defoamer 0.1-0.3 parts；The polyaminoacid is the mixture of poly-aspartic-acid and poly- L-Leu, wherein poly-
The mass ratio of asparatate and poly- L-Leu is 4:1-1:4.
2. life-cycle water-free cooling solution as claimed in claim 1, it is characterised in that the organic silicon defoamer is dimethyl-silicon
Oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221511.0A CN104845594B (en) | 2015-05-04 | 2015-05-04 | Life-cycle water-free cooling solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221511.0A CN104845594B (en) | 2015-05-04 | 2015-05-04 | Life-cycle water-free cooling solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104845594A CN104845594A (en) | 2015-08-19 |
| CN104845594B true CN104845594B (en) | 2018-03-06 |
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ID=53845593
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510221511.0A Expired - Fee Related CN104845594B (en) | 2015-05-04 | 2015-05-04 | Life-cycle water-free cooling solution |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482783A (en) * | 2015-11-27 | 2016-04-13 | 蚌埠海明压铸机有限公司 | High-life liquid coolant |
| CN105419743A (en) * | 2015-11-30 | 2016-03-23 | 蚌埠市华科机电有限责任公司 | Engine cooling liquid |
| CN105419744A (en) * | 2015-11-30 | 2016-03-23 | 蚌埠市华科机电有限责任公司 | Multi-protection cooling liquid |
| 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 |
| CN110724501B (en) * | 2018-07-16 | 2021-05-14 | 中国石油化工股份有限公司 | Cooling anti-freezing solution for industrial constant temperature device |
| CN112724942A (en) * | 2021-02-28 | 2021-04-30 | 资源县枫木衡温汽车冷却液制造厂 | All-weather nano anhydrous cooling liquid and preparation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7954194A (en) * | 1993-09-10 | 1995-03-27 | Evans Cooling Systems, Inc. | Nonaqueous heat transfer fluid |
| MXPA02012231A (en) * | 2000-06-10 | 2004-05-21 | Evans Cooling Systems Inc | Non-toxic ethylene glycol-based antifreeze/heat transfer fluid concentrate and antifreeze/heat transfer fluid. |
| CN1297624C (en) * | 2004-10-14 | 2007-01-31 | 杨毅男 | Multifunction strong effect automobile cooling liquid |
| CN101671549A (en) * | 2008-09-10 | 2010-03-17 | 郝克强 | Non-aqueous system internal-combustion engine cooling liquid |
| CN102250591A (en) * | 2010-09-29 | 2011-11-23 | 张显军 | Water-free coolant for engine |
| CN102367379B (en) * | 2011-11-02 | 2014-04-30 | 深圳车仆汽车用品发展有限公司 | Life-cycle water-free cooling solution |
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- 2015-05-04 CN CN201510221511.0A patent/CN104845594B/en not_active Expired - Fee Related
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Effective date of registration: 20190731 Address after: 261000 North Head of Xiaxi Road, Linqu Dongcheng Development Zone, Weifang City, Shandong Province (East Neighbor of Thermal Power Plant) Patentee after: Shandong Zhongkun Petroleum Science and Technology Co., Ltd. Address before: Room 1, building 18, No. two, Xingye Road, Ningbo, Zhejiang, 315100, China Patentee before: NINGBO FREE TRADE ZONE TAOHONG CHEMICAL TECHNOLOGY CO., LTD. |
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