CN108949119A - Environmentally friendly multiple-effect type engine trial run coolant liquid - Google Patents
Environmentally friendly multiple-effect type engine trial run coolant liquid Download PDFInfo
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- CN108949119A CN108949119A CN201811000413.4A CN201811000413A CN108949119A CN 108949119 A CN108949119 A CN 108949119A CN 201811000413 A CN201811000413 A CN 201811000413A CN 108949119 A CN108949119 A CN 108949119A
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- coolant liquid
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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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Abstract
The invention discloses a kind of environmentally friendly multiple-effect type engine trial run coolant liquids, the coolant liquid raw material includes following components by mass percentage: ferrous metal antirust agent 8-10%, non-ferrous metal antirust agent 2-3%, organic amine 15-20%, vapour phase inhibitor 3-5%, omnipotent cellosolve 5-8%, defoaming agent 0.1-0.2%, remaining adds to 100% for deionized water；With excellent rust-preventing characteristic and volatile inhibition; do not corrode metal under high temperature; rustless property is stablized, and cleaning performance is excellent, can effectively clean the greasy dirt impurity in engine water jacket; prevent condensation aqueous vapor from inner cavity being made to get rusty; for effective protection engine from corrosion, the antirust period is long (up to 90 days or more), and raffinate and other engine fluids have excellent intermiscibility; and the suitable antifreezing agent of coolant liquid addition can be used as engine fluid use, safety and environmental protection.
Description
Technical field
The present invention relates to a kind of coolant liquid, in particular to a kind of environmentally friendly multiple-effect type engine trial run coolant liquid.
Background technique
Test-run a machine refers to the engine after assembling, needs to carry out trial operation before factory.The purpose is to by that will assemble
Engine afterwards runs well under various operating conditions, investigates engine adjustment quality, and examine whether engine performance meets
Dispatch from the factory indicator conditions, and is tentatively merged.Before test-run a machine, test-run a machine liquid will be perfused in engine-cooling system, to guarantee that system is normal
Operation.After engine trial run, main engine plants' entrucking is stored or is sent to after emptying the liquid in its cooling system.The master of test-run a machine liquid
Act on is to guarantee that engine is normally cooling storing and non-corrosive in transportational process with cooling system after emptying rate of liquid.Engine
Manufacturer uses tap water as test-run a machine liquid earliest, and when leading to engine entrucking, inside can generate serious corrosion.Using engine
Coolant liquid can not only guarantee that engine-cooling system operates normally as test-run a machine liquid, but also can guarantee residual liquid after test-run a machine
With the consistency and good compatibility of the engine coolant filled when entrucking, while reach antirust, protection engine-cooling system
Purpose.The producer of country's professional production control apparatus for general purpose engine test-run a machine liquid is less at present, and product quality, which only rests on, meets test-run a machine
When short-term antirust requirement, and the level containing harmful substances such as nitrite is most of higher to quality and environmental requirement
Engine production factory, what is taken is that the high-performance enginer coolant liquid of direct perfusion production line entrucking carries out test-run a machine, test-run a machine
It finishes and bleeds off solution return storage tank, be recycled.Maximum temperature is 90 DEG C~95 DEG C when due to engine trial run, and the test-run a machine time is
10~30min, the test-run a machine solution used therebetween will necessarily generate steam；Further when solution is let go, with labyrinth
A small amount of test-run a machine solution will necessarily be remained in engine-cooling system, caused system to be in a kind of cold air phase-cold liquid phase and coexisted
State, so, engine from before factory test-run a machine, be stored into entrucking this period, actually experienced short-term hydrothermal solution phase-
The alternation tarnishing processes that hot phase mutually coexists with long-term cold liquid phase-cold air.And the coolant liquid anti-corrosion ability on ordinary meaning is strong,
Refer to that associated components and coolant liquid can guarantee cooling system not by corruption when coming into full contact with when being filled with coolant liquid in cooling system
Erosion, but when coolant liquid is let go, a small amount of coolant liquid is also remained in system makes system be chronically at the shape that cold air phase-cold liquid phase coexists
When state, since coolant liquid does not contain volatile rust prevention ingredient, main component is ethylene glycol, and facile hydrolysis is actually easier in acidity
Corrode cooling system, to influence engine normal use quality and service life.
Summary of the invention
In view of this, having excellent the purpose of the present invention is to provide a kind of environmentally friendly multiple-effect type engine trial run coolant liquid
Rust-preventing characteristic and volatile inhibition do not corrode metal under high temperature, and rustless property is stablized, and cleaning performance is excellent, can effectively clean and start
Greasy dirt impurity in machine water jacket prevents condensation aqueous vapor from inner cavity being made to get rusty, and for effective protection engine from corrosion, the antirust period is long,
Its raffinate and other engine fluids have excellent intermiscibility, and the suitable antifreezing agent of coolant liquid addition can be used as hair
Motivation anti-icing fluid uses, safety and environmental protection.
Environmentally friendly multiple-effect type engine trial run coolant liquid of the invention, the coolant liquid raw material include following by mass percentage
Component: ferrous metal antirust agent 8-10%, non-ferrous metal antirust agent 2-3%, organic amine 15-20%, vapour phase inhibitor 3-5%,
Omnipotent cellosolve 5-8%, defoaming agent 0.1-0.2%, remaining adds to 100% for deionized water；
The ferrous metal antirust agent is dicarboxylic acids, tricarboxylic acid, two or more in nitrogen heterocyclic
Mixture；
The non-ferrous metal antirust agent is the mixture of one or both of modified organic silicon compound, NEUF715；
The organic amine is triethanolamine, ethanol amine, isomery hydramine, two or more mixture in morpholine；
Further, the coolant liquid raw material includes following components by mass percentage: ferrous metal antirust agent 9%, coloured
Metal antirusting agent 2.5%, organic amine 18%, vapour phase inhibitor 4%, omnipotent cellosolve 7%, defoaming agent 0.15%, remaining is to go
Ionized water adds to 100%；
Further, the vapour phase inhibitor is capric acid, benzoic acid and its amine salt, alanine derivatives, imidazolidine derivatives
In two kinds of mixtures；
Further, the omnipotent cellosolve is the mixture of glycol ether and propylene glycol；
Further, the defoaming agent is the third two alkynols.
Further, the modified organic silicon compound is modified metasilicic acid ethanol amine.
Beneficial effects of the present invention: environmentally friendly multiple-effect type engine trial run coolant liquid of the invention, have excellent rust-preventing characteristic and
Volatile inhibition does not corrode metal under high temperature, and rustless property is stablized, and cleaning performance is excellent, can effectively clean in engine water jacket
Greasy dirt impurity, prevent condensation aqueous vapor so that inner cavity is got rusty, effective protection engine from corrosion, the antirust period is long, the antirust period
Long (up to 90 days or more), raffinate and other engine fluids have excellent intermiscibility, and coolant liquid addition is suitable
Antifreezing agent can be used as engine fluid use, safety and environmental protection.
Specific embodiment
Embodiment one
The environmentally friendly multiple-effect type engine trial run coolant liquid of the present embodiment, the coolant liquid raw material include by mass percentage with
Lower component: ferrous metal antirust agent 8%, non-ferrous metal antirust agent 2%, organic amine 15%, vapour phase inhibitor 3%, omnipotent molten fibre
Agent 5%, defoaming agent 0.1%, remaining adds to 100% for deionized water；
The ferrous metal antirust agent is the mixture of dicarboxylic acids and tricarboxylic acid；
The non-ferrous metal antirust agent is the mixture of modified organic silicon compound and Nuo Tai NEUF715；
The organic amine is the mixture of triethanolamine and ethanol amine；
The vapour phase inhibitor is the mixture of capric acid and benzoic acid；
The omnipotent cellosolve is the mixture of glycol ether and propylene glycol；
The defoaming agent is the third two alkynols.
The modified organic silicon compound is modified metasilicic acid ethanol amine.
Embodiment two
The environmentally friendly multiple-effect type engine trial run coolant liquid of the present embodiment, the coolant liquid raw material include by mass percentage with
Lower component: ferrous metal antirust agent 10%, non-ferrous metal antirust agent 3%, organic amine 20%, vapour phase inhibitor 5%, omnipotent molten fibre
Agent 8%, defoaming agent 0.2%, remaining adds to 100% for deionized water；
The ferrous metal antirust agent is the mixture of tricarboxylic acid and nitrogen heterocyclic；
The non-ferrous metal antirust agent is the mixture of modified organic silicon compound and Nuo Tai NEUF715；
The organic amine is the mixture of ethanol amine and isomery hydramine；
The vapour phase inhibitor is the mixture of capric acid and benzoic acid amine salt；
The omnipotent cellosolve is the mixture of glycol ether and propylene glycol；
The defoaming agent is the third two alkynols.
The modified organic silicon compound is modified metasilicic acid ethanol amine.
Embodiment three
The environmentally friendly multiple-effect type engine trial run coolant liquid of the present embodiment, the coolant liquid raw material include by mass percentage with
Lower component: ferrous metal antirust agent 8%, non-ferrous metal antirust agent 3%, organic amine 15%, vapour phase inhibitor 5%, omnipotent molten fibre
Agent 5%, defoaming agent 0.2%, remaining adds to 100% for deionized water；
The ferrous metal antirust agent is the mixture of dicarboxylic acids, tricarboxylic acid and nitrogen heterocyclic；
The non-ferrous metal antirust agent is the mixture of modified organic silicon compound and Nuo Tai NEUF715；
The organic amine is the mixture in triethanolamine, ethanol amine and morpholine；
The vapour phase inhibitor is the mixture of capric acid and alanine derivatives；
The omnipotent cellosolve is the mixture of glycol ether and propylene glycol；
The defoaming agent is the third two alkynols.
The modified organic silicon compound is modified metasilicic acid ethanol amine.
Example IV
The environmentally friendly multiple-effect type engine trial run coolant liquid of the present embodiment, the coolant liquid raw material include by mass percentage with
Lower component: ferrous metal antirust agent 10%, non-ferrous metal antirust agent 2%, organic amine 20%, vapour phase inhibitor 3%, omnipotent molten fibre
Agent 8%, defoaming agent 0.1%, remaining adds to 100% for deionized water；
The ferrous metal antirust agent is the mixture of dicarboxylic acids, tricarboxylic acid and nitrogen；
The non-ferrous metal antirust agent is the mixture of modified organic silicon compound and Nuo Tai NEUF715；
The organic amine is the mixture of triethanolamine, ethanol amine, isomery hydramine and morpholine；
The vapour phase inhibitor is the mixture of alanine derivatives and imidazolidine derivatives；
The omnipotent cellosolve is the mixture of glycol ether and propylene glycol；
The defoaming agent is the third two alkynols
The modified organic silicon compound is modified metasilicic acid ethanol amine.
Embodiment five
The environmentally friendly multiple-effect type engine trial run coolant liquid of the present embodiment, the coolant liquid raw material include by mass percentage with
Lower component: ferrous metal antirust agent 9%, non-ferrous metal antirust agent 2%, organic amine 20%, vapour phase inhibitor 4%, omnipotent molten fibre
Agent 5%, defoaming agent 0.2%, remaining adds to 100% for deionized water；
The ferrous metal antirust agent is the mixture of dicarboxylic acids and nitrogen heterocyclic；
The non-ferrous metal antirust agent is the mixture of modified organic silicon compound and Nuo Tai NEUF715；
The organic amine is the mixture of triethanolamine and morpholine；
The vapour phase inhibitor is the mixture of alanine derivatives and imidazolidine derivatives；
The omnipotent cellosolve is the mixture of glycol ether and propylene glycol；
The defoaming agent is the third two alkynols.
The modified organic silicon compound is modified metasilicic acid ethanol amine.
Embodiment six
The environmentally friendly multiple-effect type engine trial run coolant liquid of the present embodiment, the coolant liquid raw material include by mass percentage with
Lower component: ferrous metal antirust agent 9%, non-ferrous metal antirust agent 2.5%, organic amine 18%, vapour phase inhibitor 4%, omnipotent molten
Fine agent 7%, defoaming agent 0.15%, remaining adds to 100% for deionized water；
The ferrous metal antirust agent is dicarboxylic acids, tricarboxylic acid, two or more in nitrogen heterocyclic
Mixture；
The non-ferrous metal antirust agent is the mixture of modified organic silicon compound and Nuo Tai NEUF715；
The organic amine is the mixture of triethanolamine and morpholine；
The vapour phase inhibitor is two kinds of mixtures of capric acid and imidazolidine derivatives；
The omnipotent cellosolve is the mixture of glycol ether and propylene glycol；
The defoaming agent is the third two alkynols.
The modified organic silicon compound is modified metasilicic acid ethanol amine.
In above-described embodiment, the NEUF715 is Hefei promise Thailand novel corrosion inhibitor, and modified organic silicon compound may be
Height silicifies triethanolamine
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (6)
1. a kind of environmental protection multiple-effect type engine trial run coolant liquid, it is characterised in that: the coolant liquid raw material wraps by mass percentage
Include following components: ferrous metal antirust agent 8-10%, non-ferrous metal antirust agent 2-3%, organic amine 15-20%, vapour phase inhibitor
3-5%, omnipotent cellosolve 5-8%, defoaming agent 0.1-0.2%, remaining adds to 100% for deionized water；
The ferrous metal antirust agent is dicarboxylic acids, tricarboxylic acid, two or more mixing in nitrogen heterocyclic
Object；
The non-ferrous metal antirust agent is the mixture of one or both of modified organic silicon compound, NEUF715；
The organic amine is triethanolamine, ethanol amine, isomery hydramine, two or more mixture in morpholine.
2. environmental protection multiple-effect type engine trial run coolant liquid according to claim 1, it is characterised in that: the coolant liquid raw material
It by mass percentage include following components: ferrous metal antirust agent 9%, non-ferrous metal antirust agent 2.5%, organic amine 18%, gas
Phase corrosion inhibitor 4%, omnipotent cellosolve 7%, defoaming agent 0.15%, remaining adds to 100% for deionized water.
3. environmental protection multiple-effect type engine trial run coolant liquid according to claim 1, it is characterised in that: the vapour phase inhibitor
For two kinds of mixtures in capric acid, benzoic acid and its amine salt, alanine derivatives, imidazolidine derivatives.
4. environmental protection multiple-effect type engine trial run coolant liquid according to claim 3, it is characterised in that: the omnipotent cellosolve
For the mixture of glycol ether and propylene glycol.
5. environmental protection multiple-effect type engine trial run coolant liquid according to claim 4, it is characterised in that: the defoaming agent is third
Two alkynols.
6. environmental protection multiple-effect type engine trial run coolant liquid according to claim 5, it is characterised in that: the modified organic silicon
Compound is modified metasilicic acid ethanol amine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000413.4A CN108949119A (en) | 2018-08-30 | 2018-08-30 | Environmentally friendly multiple-effect type engine trial run coolant liquid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811000413.4A CN108949119A (en) | 2018-08-30 | 2018-08-30 | Environmentally friendly multiple-effect type engine trial run coolant liquid |
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| CN108949119A true CN108949119A (en) | 2018-12-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111892914A (en) * | 2020-08-25 | 2020-11-06 | 辽宁三特石油化工有限公司 | High-boiling-point all-organic cooling liquid and preparation method thereof |
| CN112745810A (en) * | 2020-06-17 | 2021-05-04 | 北京龙轩行科技有限公司 | Temperature-controlled cooling mother liquor, preparation method and application thereof |
| CN113564605A (en) * | 2021-06-18 | 2021-10-29 | 重庆信人科技发展有限公司 | Environment-friendly organic engine test solution |
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| CN103666402A (en) * | 2013-11-22 | 2014-03-26 | 广西大学 | Machine testing coolant for diesel engine |
| CN107723072A (en) * | 2017-11-13 | 2018-02-23 | 东莞市晶索润滑科技有限公司 | Working fluid for kirsite |
| CN107964656A (en) * | 2017-10-16 | 2018-04-27 | 东风嘉实多油品有限公司 | Full stress-strain engine trial run liquid |
| CN108277077A (en) * | 2017-12-06 | 2018-07-13 | 清华大学天津高端装备研究院 | A kind of anti-rust water-based fully synthetic ferrous metal working fluid of high hardness |
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- 2018-08-30 CN CN201811000413.4A patent/CN108949119A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666402A (en) * | 2013-11-22 | 2014-03-26 | 广西大学 | Machine testing coolant for diesel engine |
| CN107964656A (en) * | 2017-10-16 | 2018-04-27 | 东风嘉实多油品有限公司 | Full stress-strain engine trial run liquid |
| CN107723072A (en) * | 2017-11-13 | 2018-02-23 | 东莞市晶索润滑科技有限公司 | Working fluid for kirsite |
| CN108277077A (en) * | 2017-12-06 | 2018-07-13 | 清华大学天津高端装备研究院 | A kind of anti-rust water-based fully synthetic ferrous metal working fluid of high hardness |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112745810A (en) * | 2020-06-17 | 2021-05-04 | 北京龙轩行科技有限公司 | Temperature-controlled cooling mother liquor, preparation method and application thereof |
| CN111892914A (en) * | 2020-08-25 | 2020-11-06 | 辽宁三特石油化工有限公司 | High-boiling-point all-organic cooling liquid and preparation method thereof |
| CN113564605A (en) * | 2021-06-18 | 2021-10-29 | 重庆信人科技发展有限公司 | Environment-friendly organic engine test solution |
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Application publication date: 20181207 |