CN108997984A - Liquid, preparation method and application are added in radiator protection - Google Patents
Liquid, preparation method and application are added in radiator protection Download PDFInfo
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- CN108997984A CN108997984A CN201810779325.2A CN201810779325A CN108997984A CN 108997984 A CN108997984 A CN 108997984A CN 201810779325 A CN201810779325 A CN 201810779325A CN 108997984 A CN108997984 A CN 108997984A
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- radiator
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- 239000007788 liquid Substances 0.000 title claims abstract description 88
- 230000004224 protection Effects 0.000 title claims abstract description 87
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 230000007797 corrosion Effects 0.000 claims abstract description 59
- 238000005260 corrosion Methods 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 49
- 239000003112 inhibitor Substances 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 20
- 150000007524 organic acids Chemical class 0.000 claims abstract description 17
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 21
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 21
- 239000002826 coolant Substances 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 11
- 229910021641 deionized water Inorganic materials 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- -1 isooctyl Chemical group 0.000 claims description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 7
- 239000001361 adipic acid Substances 0.000 claims description 7
- 235000011037 adipic acid Nutrition 0.000 claims description 7
- 239000013530 defoamer Substances 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 150000008065 acid anhydrides Chemical class 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims 2
- 125000005605 benzo group Chemical group 0.000 claims 1
- 150000003852 triazoles Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000003860 storage Methods 0.000 abstract description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 12
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 239000006260 foam Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 230000033228 biological regulation Effects 0.000 description 9
- 229910001018 Cast iron Inorganic materials 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 6
- 229910001369 Brass Inorganic materials 0.000 description 6
- 229920000305 Nylon 6,10 Polymers 0.000 description 6
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 6
- 239000012964 benzotriazole Substances 0.000 description 6
- 239000010951 brass Substances 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 229920000141 poly(maleic anhydride) Polymers 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- 229910001431 copper ion Inorganic materials 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 229910052752 metalloid Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 150000003851 azoles Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of protections of radiator to add liquid, preparation method and application, which protects and add the component that liquid includes following parts by weight: 10.0~60.0 parts of antifreezing agent;0.5~15.0 part of organic acid inhibitor;0.2~3.0 part of Azole Corrosion Inhibitors;0.05~0.3 part of antisludging agent;0.5~10.0 part of PH regulator;Defoaming agent: 0.001~0.2 part;39.0~89.0 parts of water.Radiator provided by the invention protection adds that chemistry is stable, be unlikely to deteriorate, storage stability is good, good cooling results, can effective protection automobile engine, improve the heat dissipation effect of automobile engine, improve the working efficiency of automobile engine.
Description
Technical field
The present invention relates to the cooling technology fields of automobile more particularly to a kind of protection of radiator to add liquid, preparation method
And application.
Background technique
Automobile engine cooling water is the circulating heat transfer medium in car water engine water tank.Automobile is in operational process
In can generate a large amount of heat, such as heat extraction not in time, it will lead to the damage of engine, it is therefore desirable to which a kind of cooling water assists sending out
Motivation heat dissipation.And water is run in water tank high temperature, aqueous medium causes very big corrosion to water tank and forms scale, not only influences water
Case heat dissipation, and because of prolonged surface corrosion makes water tank be corroded quickly perforation, substantially reduces the service life of water tank,
The operating cost of automobile is increased, when serious, directly influences the normal operation of automobile.High-quality cooling water will not only have cooling
Function, should also have the function of anticorrosion, scale-deposit-preventing, prevent blistering etc..And although existing coolant liquid is added to metal inhibitor,
But mainstream corrosion inhibiter is inorganic type corrosion inhibiter, and validity period is generally 1-2, and therefore, 1-2 must replace coolant liquid.Thus vapour
The protection of vehicle water tank adds liquid and comes into being.But automobile engine cooling liquid stability at present on the market is poor, it is heavy to be easy to produce
It forms sediment, corrosion inhibiter is not long-acting enough.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of protections of radiator to add liquid, system
Preparation Method and application, radiator protection add that chemistry is stable, be unlikely to deteriorate, storage stability is good, cooling effect
It is good, effective protection automobile engine in the cooling water in the cooling system of automobile engine or coolant liquid can be added, improve vapour
The heat dissipation effect of car engine improves the working efficiency of automobile engine.
The purpose of the present invention adopts the following technical scheme that realization:
Liquid is added in a kind of protection of radiator, the component including following parts by weight:
10.0~60.0 parts of antifreezing agent;
0.5~15.0 part of organic acid inhibitor;
0.2~3.0 part of Azole Corrosion Inhibitors;
0.05~0.3 part of antisludging agent;
0.5~10.0 part of PH regulator;
Defoaming agent: 0.001~0.2 part;
39.0~89.0 parts of water.
Further, the component that liquid includes following parts by weight is added in the radiator protection:
30.00 parts of antifreezing agent, 6.50 parts of organic acid inhibitor, 2.00 parts of Azole Corrosion Inhibitors, 0.20 part of antisludging agent, PH is adjusted
3.7 parts of agent, 0.08 part of defoaming agent, 57.52 parts of water;Alternatively,
40.00 parts of antifreezing agent, 9.50 parts of organic acid inhibitor, 1.00 parts of Azole Corrosion Inhibitors, 0.15 part of antisludging agent, PH is adjusted
5.3 parts of agent, 0.06 part of defoaming agent, 43.99 parts of water;Alternatively,
50.00 parts of antifreezing agent, 6.50 parts of organic acid inhibitor, 1.50 parts of Azole Corrosion Inhibitors, 0.10 part of antisludging agent, PH is adjusted
4.6 parts of agent, 0.05 part of defoaming agent, 37.25 parts of water.
Further, the antifreezing agent is at least one of ethylene glycol, 1,2-PD, 1,3-PD.
Further, the organic acid inhibitor is at least one of decanedioic acid, adipic acid, isooctyl acid.
Further, the Azole Corrosion Inhibitors are at least one of benzotriazole, methyl benzotriazazole.
Further, the antisludging agent is at least one of hydrolysis of polymaleic anhydride, polyacrylic acid;And/or the PH
Regulator is at least one of sodium hydroxide, potassium hydroxide;And/or
The defoaming agent is organic silicon defoamer;And/or
The water is deionized water.
The preparation method of liquid is added in a kind of radiator protection as described above, is included the following steps:
Antifreezing agent, Azole Corrosion Inhibitors, organic inhibitor, antisludging agent, PH regulator and water are put into mass fraction ratio
In reaction kettle, stirring to the first preset time, by defoaming agent in mass fraction ratio investment reaction kettle, is stirred to being uniformly mixed
Second preset time, filtering obtain radiator protection and add liquid.
First preset time is 15~60min;And/or second preset time is 2~20min.
The application of liquid is added in a kind of radiator protection, and the radiator protection adds liquid and is applied to prepare cooling system
In the coolant that circulates, the coolant includes water and liquid, the radiator protection are added in radiator protection
The dilution ratio for adding liquid and water is 1:30~1:5.
Further, it is 1:20~3:50 that liquid and the dilution ratio of water are added in the radiator protection.
Compared with prior art, the beneficial effects of the present invention are:
Above-mentioned radiator protection adds liquid by the content between reasonable disposition each component and each component, assists in each component
Under same-action, the comprehensive performance that liquid various aspects are added in radiator protection can be improved, chemical property is stable, is unlikely to deteriorate, deposits
Good stability is stored up, good cooling results have long-term effect, and long service life can be added in the cooling system of automobile engine
It effectively prevent automobile engine to overheat in cooling water or coolant liquid for a long time and then protects automobile engine, improve car engine
The heat dissipation effect of machine improves automobile engine working efficiency, ensures the safety traffic of automobile.In addition, radiator protection is mended
Liquid feeding has good anticorrosion, good antiscale property, defoaming effect;Using concentrated type formula, transportation cost can not only be reduced, and
It is environmentally friendly, nuisanceless, it is easy to industrialization large-scale production.
Specific embodiment
In the following, being described further in conjunction with specific embodiment to the present invention, it should be noted that is do not collided
Under the premise of, new embodiment can be formed between various embodiments described below or between each technical characteristic in any combination.
The embodiment of the present invention provides a kind of protection of radiator and adds the component that liquid includes following parts by weight: antifreezing agent
10.0~60.0 parts;0.5~15.0 part of organic acid inhibitor;0.2~3.0 part of Azole Corrosion Inhibitors;0.05~0.3 part of antisludging agent;
0.5~10.0 part of PH regulator;Defoaming agent: 0.001~0.2 part;39.0~89.0 parts of water.
The protection of above-mentioned radiator adds that liquid component is simple, raw material is easy to get, preparation method is simple, filling is convenient, passes through conjunction
Content between reason configuration each component and each component can be improved radiator protection and add liquid under each component synergistic effect
The comprehensive performance of various aspects, chemical property is stable, be unlikely to deteriorate, storage stability is good, good cooling results;It is slow using full stress-strain type
Agent is lost, slow, long service life is consumed, addition once can be used 3 years, saves water resource, reduces waste of material, reduce and repair
Reason and the time and money more preferably adding liquid and wasting, have long-term effect, long service life can effectively prevent vapour for a long time
Car engine overheats and then protects automobile engine, improves the heat dissipation effect of automobile engine, improves automobile engine work effect
Rate ensures the safety traffic of automobile.In addition, radiator protection adds liquid with good anticorrosion, good antiscale property, defoaming effect
Fruit;Using concentrated type formula, transportation cost can not only be reduced, and not amine-containing, boron, phosphorus, nitrite, silicate, environmental protection,
It is nuisanceless.When the coolant liquid in the cooling system of automobile engine fails because using the time long, in the coolant liquid of failure
Radiator protection is added and adds liquid, the cooling system of automobile engine has good anticorrosion, good antiscale property, defoaming at this time
And cooling effect, anticorrosion, good antiscale property, defoaming and cooling performance are greatly enhanced.It should be understood that when automobile engine
When the anticorrosion of the cooling water in cooling system, good antiscale property and not ideal enough cooling effect, the automobile is added in cooling water Zhang Gong
Liquid is added in water tank protection, and the cooling system of automobile engine has good anticorrosion, good antiscale property, defoaming and cooling effect at this time
Fruit, anticorrosion, good antiscale property and cooling performance are greatly improved.
Further, the component that liquid includes following parts by weight is added in the radiator protection:
30.00 parts of antifreezing agent, 6.50 parts of organic acid inhibitor, 2.00 parts of Azole Corrosion Inhibitors, 0.20 part of antisludging agent, PH is adjusted
3.7 parts of agent, 0.08 part of defoaming agent, 57.52 parts of water;Alternatively,
40.00 parts of antifreezing agent, 9.50 parts of organic acid inhibitor, 1.00 parts of Azole Corrosion Inhibitors, 0.15 part of antisludging agent, PH is adjusted
5.3 parts of agent, 0.06 part of defoaming agent, 43.99 parts of water;Alternatively,
50.00 parts of antifreezing agent, 6.50 parts of organic acid inhibitor, 1.50 parts of Azole Corrosion Inhibitors, 0.10 part of antisludging agent, PH is adjusted
4.6 parts of agent, 0.05 part of defoaming agent, 37.25 parts of water.
Further, the antifreezing agent is at least one of ethylene glycol, 1,2-PD, 1,3-PD.
Further, the Azole Corrosion Inhibitors are at least one of benzotriazole, methyl benzotriazazole.Azole is slow
Agent is lost by a hydrogen ion in copper ion displacement Azole Corrosion Inhibitors, then with the nitrogen-atoms on Azole Corrosion Inhibitors molecule to be coordinated
Key generates copolymer, which is a kind of extremely stable complex compound, is adsorbed on copper eka-gold metal surface, forms one layer of densification
, stable, inert protective film so that the copper eka-gold metal surface such as brass and red copper is protected can prevent car engine
The corrosion of the copper metalloid such as the brass of machine cooling system and red copper, is realized to copper such as the brass of car engine cooling system and red coppers
Metalloid carries out effective protection.Certainly, Azole Corrosion Inhibitors also can protect the gold such as steel, cast iron in car engine cooling system
Belong to, this is because if copper metalloid seriously corroded, after the copper ion in water is more than a certain concentration, due to iron chemical activity significantly
More than copper, the reduction of copper ion will occur, cause steel, the electrochemical corrosion of cast iron and galvanic corrosion, show metal surface
Corrosion be corrosion.
The organic acid inhibitor is at least one of decanedioic acid, adipic acid, isooctyl acid.Organic acid inhibitor is by dividing
Son or ion metal surface electrostatic attraction and intermolecular force and physical absorption occurs, or with metal surface formed be coordinated
Key and chemisorption occurs, to be adsorbed on metal surface, form one layer of fine and close, stable, inert protective film, Neng Goufang
The only metal erosion such as the steel of car engine cooling system, cast iron, scolding tin, cast aluminium are realized to car engine cooling system
The metals such as steel, cast iron, scolding tin, cast aluminium carry out effective protection.
Further, the antisludging agent is at least one of hydrolysis of polymaleic anhydride, polyacrylic acid;And/or the PH
Regulator is at least one of sodium hydroxide, potassium hydroxide;And/or
The defoaming agent is organic silicon defoamer.Liquid is added in the circulation of the cooling system of automobile engine, is easy to produce
A large amount of foams.Foam is one of the main reason for cavitation pitting occurs for metal surface.Contain gas in foam, so that adding liquid conduction heat
The ability of amount declines, and the cooling system of automobile engine is caused to generate high temperataure phenomena.A large amount of foam can make metal generate temperature
Gradient bursts Cast Iron Cylinder Head.Thus the embodiment of the present invention inhibits the generation of foam using defoaming agent.
The water is deionized water.Chloride ion content plays corrosion inhibition to Azole Corrosion Inhibitors and can have an impact.For this purpose, making
It spends ion water making and for radiator protection adds liquid and can reduce radiator protection and add chloride ion content in liquid, improve azoles
The inhibition efficiency of class corrosion inhibiter guarantees that the protective performance of liquid is added in radiator protection.
The embodiment of the present invention also provides the preparation method that liquid is added in a kind of radiator as described above protection, including as follows
Step:
Antifreezing agent, Azole Corrosion Inhibitors, organic inhibitor, antisludging agent, PH regulator and water are put into mass fraction ratio
In reaction kettle, stirring to the first preset time, by defoaming agent in mass fraction ratio investment reaction kettle, is stirred to being uniformly mixed
Second preset time, filtering obtain radiator protection and add liquid.
First preset time is 15~60min;And/or second preset time is 2~20min.
The embodiment of the present invention also provides the application that liquid is added in a kind of protection of radiator, and liquid is added in the radiator protection
Applied to the coolant circulated in cooling system is prepared, the coolant includes that water and radiator protection are added
Liquid, it is 1:30~1:5 that liquid and the dilution ratio of water are added in the radiator protection.It should be understood that cooling system includes vapour
Vehicle water tank and coolant.
Chemistry stabilization is added used by the cooling system of above-mentioned automobile engine, is unlikely to deteriorate, stable storage
Property good, good cooling results, have long-term effect, long service life, can effectively prevent for a long time automobile engine overheat in turn
Automobile engine is protected, the heat dissipation effect of automobile engine is improved, automobile engine working efficiency is improved, ensures the safety of automobile
Traveling.In addition, radiator protection adds liquid with good anticorrosion, good antiscale property, defoaming effect.Using water to concentrated type
The radiator protection of formula adds liquid and is diluted to obtain coolant, can not only reduce transportation cost and environmental protection, without public affairs
Evil.
Further, it is 1:20~3:50 that liquid and the dilution ratio of water are added in the radiator protection.
It should be understood that the coolant includes that liquid is added in deionized water and radiator as described above protection.It uses
Deionized water adds liquid to radiator protection and is diluted to obtain coolant, can reduce chloride ion content in coolant, mentions
The inhibition efficiency of high Azole Corrosion Inhibitors guarantees the protective performance of the cooling system of automobile engine.
Embodiment 1
The component that liquid includes following parts by weight is added in radiator protection in the embodiment:
30.00 parts of ethylene glycol, 2.00 parts of methyl benzotriazazole, 4.0 parts of decanedioic acid, 2.5 parts of adipic acid, hydrolyze poly- Malaysia
0.20 part of acid anhydrides, 3.7 parts of sodium hydroxide, 0.08 part of organic silicon defoamer, 57.52 parts of deionized water.
It is that liquid is added in radiator protection the preparation method is as follows: opening stirring to middle low speed, under the conditions of normal-temperature reaction,
30.00 parts of ethylene glycol are added in reaction kettle, 2.00 parts of methyl benzotriazazole, 4.0 parts of decanedioic acid, 2.5 parts of adipic acid, hydrolysis is poly-
0.20 part of maleic anhydride, 3.7 parts of sodium hydroxide, 57.52 parts of deionized water, stirring 30min is added organosilicon and disappears to being uniformly mixed
0.08 part of infusion, 5min, filtering are stirred, liquid is added in the radiator protection for obtaining the present embodiment.
Above-mentioned radiator protection adds liquid and dilutes to obtain coolant according to the ratio addition cooling water of 1:20, cold using this
But corrosion test that agent carries out glassware corrosion test, simulation is tested using corrosion test, foam tendency and cast aluminium alloy conducts heat,
Test result is as shown in table 1.Wherein glassware corrosion test is adopted is tested according to the regulation of SH/T0085.Simulation uses rotten
Corrosion test is tested according to the regulation of SH/T0088.Foam tendency test is tested according to the regulation of SH/T0066.Cast aluminium
Alloy heat transfer corrosion test is tested according to SH/T0620.
Table 1
As it can be seen from table 1 radiator made from the present embodiment protection add liquid prevent brass, red copper, steel, cast iron,
Scolding tin and haveing excellent performance for cast aluminium corrosion are above the interior requirement that liquid Corrosion Protection is added to radiator protection of industry;This reality
Applying radiator made from example protects the foaming tendency for adding liquid to add liquid blistering to radiator protection significantly lower than in industry
The requirement of tendency.
Embodiment 2
The component that liquid includes following parts by weight is added in radiator protection in the embodiment:
40.00 parts of propylene glycol, 1.00 parts of benzotriazole, 3.5 parts of decanedioic acid, 6.00 parts of isooctyl acid, hydrolyzed polymaleic anhydride
0.15 part of acid anhydride, 5.30 parts of potassium hydroxide, 0.06 part of organic silicon defoamer, 43.99 parts of deionized water.
It is that liquid is added in radiator protection the preparation method is as follows: opening stirring to middle low speed, under the conditions of normal-temperature reaction,
40.00 parts of propylene glycol are added in reaction kettle, 1.00 parts of benzotriazole, 3.5 parts of decanedioic acid, 6.00 parts of isooctyl acid, hydrolyzes poly- horse
Come 0.15 part of acid anhydrides, 5.30 parts of potassium hydroxide, 43.99 parts of deionized water, stirring 30min is added organosilicon and disappears to being uniformly mixed
0.06 part of infusion, 5min, filtering are stirred, liquid is added in the radiator protection for obtaining the present embodiment.
Above-mentioned radiator protection adds liquid and dilutes to obtain coolant according to the ratio addition cooling water of 1:20, cold using this
But corrosion test that agent carries out glassware corrosion test, simulation is tested using corrosion test, foam tendency and cast aluminium alloy conducts heat,
Test result is as shown in table 2.Wherein glassware corrosion test is adopted is tested according to the regulation of SH/T0085.Simulation uses rotten
Corrosion test is tested according to the regulation of SH/T0088.Foam tendency test is tested according to the regulation of SH/T0066.Cast aluminium
Alloy heat transfer corrosion test is tested according to SH/T0620.
Table 2
From table 2 it can be seen that radiator made from the present embodiment protection add liquid prevent brass, red copper, steel, cast iron,
Scolding tin and haveing excellent performance for cast aluminium corrosion are above the interior requirement that liquid Corrosion Protection is added to radiator protection of industry;This reality
Applying radiator made from example protects the foaming tendency for adding liquid to add liquid blistering to radiator protection significantly lower than in industry
The requirement of tendency.
Embodiment 3
The component that liquid includes following parts by weight is added in radiator protection in the embodiment:
It is 50.00 parts of ethylene glycol, 1.00 parts of methyl benzotriazazole, 0.50 part of benzotriazole, 3.00 parts of adipic acid, different pungent
3.50 parts of acid, 0.10 part of hydrolysis of polymaleic anhydride, 4.6 parts of potassium hydroxide, 0.05 part of organic silicon defoamer, deionized water 37.25
Part.
It is that liquid is added in radiator protection the preparation method is as follows: opening stirring to middle low speed, under the conditions of normal-temperature reaction,
50.00 parts of ethylene glycol of addition in reaction kettle, 1.00 parts of methyl benzotriazazole, 0.50 part of benzotriazole, 3.00 parts of adipic acid,
3.50 parts of isooctyl acid, 0.10 part of hydrolysis of polymaleic anhydride, 4.6 parts of potassium hydroxide, 37.25 parts of deionized water, stirring 30min is to mixed
It closes uniformly, is added 0.05 part of organic silicon defoamer, stir 5min, filtering, liquid is added in the radiator protection for obtaining the present embodiment.
Above-mentioned radiator protection adds liquid and dilutes to obtain coolant according to the ratio addition cooling water of 1:20, cold using this
But corrosion test that agent carries out glassware corrosion test, simulation is tested using corrosion test, foam tendency and cast aluminium alloy conducts heat,
Test result is as shown in table 3.Wherein glassware corrosion test is adopted is tested according to the regulation of SH/T0085.Simulation uses rotten
Corrosion test is tested according to the regulation of SH/T0088.Foam tendency test is tested according to the regulation of SH/T0066.Cast aluminium
Alloy heat transfer corrosion test is tested according to SH/T0620.
Table 3
From table 3 it can be seen that radiator made from the present embodiment protection add liquid prevent brass, red copper, steel, cast iron,
Scolding tin and haveing excellent performance for cast aluminium corrosion are above the interior requirement that liquid Corrosion Protection is added to radiator protection of industry;This reality
Applying radiator made from example protects the foaming tendency for adding liquid to add liquid blistering to radiator protection significantly lower than in industry
The requirement of tendency.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. liquid is added in a kind of radiator protection, which is characterized in that the component including following parts by weight:
10.0~60.0 parts of antifreezing agent;
0.5~15.0 part of organic acid inhibitor;
0.2~3.0 part of Azole Corrosion Inhibitors;
0.05~0.3 part of antisludging agent;
0.5~10.0 part of PH regulator;
Defoaming agent: 0.001~0.2 part;
39.0~89.0 parts of water.
2. liquid is added in radiator protection as described in claim 1, which is characterized in that the component including following parts by weight:
30.00 parts of antifreezing agent, 6.50 parts of organic acid inhibitor, 2.00 parts of Azole Corrosion Inhibitors, 0.20 part of antisludging agent, PH regulator
3.7 parts, 0.08 part of defoaming agent, 57.52 parts of water;Alternatively,
40.00 parts of antifreezing agent, 9.50 parts of organic acid inhibitor, 1.00 parts of Azole Corrosion Inhibitors, 0.15 part of antisludging agent, PH regulator
5.3 parts, 0.06 part of defoaming agent, 43.99 parts of water;Alternatively,
50.00 parts of antifreezing agent, 6.50 parts of organic acid inhibitor, 1.50 parts of Azole Corrosion Inhibitors, 0.10 part of antisludging agent, PH regulator
4.6 parts, 0.05 part of defoaming agent, 37.25 parts of water.
3. liquid is added in radiator as claimed in claim 1 or 2 protection, which is characterized in that the antifreezing agent is ethylene glycol, 1,
At least one of 2- propylene glycol, 1,3- propylene glycol.
4. liquid is added in radiator protection as claimed in claim 1 or 2, which is characterized in that the organic acid inhibitor is the last of the ten Heavenly stems
At least one of diacid, adipic acid, isooctyl acid.
5. liquid is added in radiator protection as claimed in claim 1 or 2, which is characterized in that the Azole Corrosion Inhibitors are benzo
At least one of triazole, methyl benzotriazazole.
6. liquid is added in radiator protection as claimed in claim 1 or 2, which is characterized in that the antisludging agent is to hydrolyze poly- horse
Come at least one of acid anhydrides, polyacrylic acid;And/or the PH regulator is at least one of sodium hydroxide, potassium hydroxide;
And/or
The defoaming agent is organic silicon defoamer;And/or
The water is deionized water.
7. the preparation method that liquid is added in a kind of radiator protection as claimed in any one of claims 1 to 6, which is characterized in that packet
Include following steps:
Antifreezing agent, Azole Corrosion Inhibitors, organic inhibitor, antisludging agent, PH regulator and water are put into mass fraction ratio and reacted
In kettle, stirring to the first preset time, by defoaming agent in mass fraction ratio investment reaction kettle, stirs second to being uniformly mixed
Preset time, filtering obtain radiator protection and add liquid.
8. the preparation method that liquid is added in radiator as claimed in claim 7 protection, which is characterized in that it is described first it is default when
Between be 15~60min;And/or second preset time is 2~20min.
9. a kind of application for adding liquid such as the described in any item radiator protections of claim 1-8, which is characterized in that the vapour
The protection of vehicle water tank adds liquid and is applied to prepare the coolant circulated in cooling system, and the coolant includes water and the vapour
Liquid is added in the protection of vehicle water tank, and it is 1:30~1:5 that liquid and the dilution ratio of water are added in the radiator protection.
10. the application that liquid is added in radiator protection as claimed in claim 9, which is characterized in that the radiator protection
The dilution ratio for adding liquid and water is 1:20~3:50.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110093145A (en) * | 2019-05-08 | 2019-08-06 | 广州卡士德汽车用品有限公司 | A kind of long-acting anti-freeze cooling liquid of synthetic additive type and preparation method |
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CN110093145A (en) * | 2019-05-08 | 2019-08-06 | 广州卡士德汽车用品有限公司 | A kind of long-acting anti-freeze cooling liquid of synthetic additive type and preparation method |
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