CN105713574B - A kind of rail vehicles anti-freeze fluid - Google Patents
A kind of rail vehicles anti-freeze fluid Download PDFInfo
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- CN105713574B CN105713574B CN201610112658.0A CN201610112658A CN105713574B CN 105713574 B CN105713574 B CN 105713574B CN 201610112658 A CN201610112658 A CN 201610112658A CN 105713574 B CN105713574 B CN 105713574B
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- 239000012530 fluid Substances 0.000 title claims abstract description 78
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 75
- 108010053481 Antifreeze Proteins Proteins 0.000 title claims abstract description 74
- 238000007710 freezing Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000008014 freezing Effects 0.000 claims abstract description 18
- 230000007797 corrosion Effects 0.000 claims abstract description 17
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 14
- 239000004094 surface-active agent Substances 0.000 claims abstract description 14
- 239000002562 thickening agent Substances 0.000 claims abstract description 13
- IPGANOYOHAODGA-UHFFFAOYSA-N dilithium;dimagnesium;dioxido(oxo)silane Chemical compound [Li+].[Li+].[Mg+2].[Mg+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O IPGANOYOHAODGA-UHFFFAOYSA-N 0.000 claims abstract description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 fatty acid glycerine ester Chemical class 0.000 claims abstract description 6
- 235000011187 glycerol Nutrition 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000005507 spraying Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 2
- 235000010234 sodium benzoate Nutrition 0.000 claims description 2
- 239000004299 sodium benzoate Substances 0.000 claims description 2
- ZIGVUIYVPLQEAL-UHFFFAOYSA-M sodium;2-tetradecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O ZIGVUIYVPLQEAL-UHFFFAOYSA-M 0.000 claims description 2
- GGHPAKFFUZUEKL-UHFFFAOYSA-M sodium;hexadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCCOS([O-])(=O)=O GGHPAKFFUZUEKL-UHFFFAOYSA-M 0.000 claims description 2
- UPUIQOIQVMNQAP-UHFFFAOYSA-M sodium;tetradecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCOS([O-])(=O)=O UPUIQOIQVMNQAP-UHFFFAOYSA-M 0.000 claims description 2
- 229940060377 triethanolamine benzoate Drugs 0.000 claims description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- RZYKUPXRYIOEME-UHFFFAOYSA-N CCCCCCCCCCCC[S] Chemical group CCCCCCCCCCCC[S] RZYKUPXRYIOEME-UHFFFAOYSA-N 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 150000008107 benzenesulfonic acids Chemical class 0.000 claims 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims 1
- 229940031098 ethanolamine Drugs 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical group [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims 1
- 239000000391 magnesium silicate Substances 0.000 claims 1
- 229910052919 magnesium silicate Inorganic materials 0.000 claims 1
- 235000019792 magnesium silicate Nutrition 0.000 claims 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229960000776 sodium tetradecyl sulfate Drugs 0.000 claims 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 abstract description 3
- 239000003112 inhibitor Substances 0.000 abstract description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 2
- 229910019142 PO4 Inorganic materials 0.000 abstract description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
- 239000005864 Sulphur Substances 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract description 2
- 239000001913 cellulose Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract description 2
- 239000000194 fatty acid Substances 0.000 abstract description 2
- 229930195729 fatty acid Natural products 0.000 abstract description 2
- 150000001261 hydroxy acids Chemical class 0.000 abstract description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 2
- 239000010452 phosphate Substances 0.000 abstract description 2
- 229920005862 polyol Polymers 0.000 abstract description 2
- 150000003077 polyols Chemical class 0.000 abstract description 2
- 150000005846 sugar alcohols Polymers 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 9
- 241000271559 Dromaiidae Species 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229940070765 laurate Drugs 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- JYTNGEWJAZCVAN-UHFFFAOYSA-N 2-hexadecylbenzenesulfonic acid;sodium Chemical compound [Na].CCCCCCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O JYTNGEWJAZCVAN-UHFFFAOYSA-N 0.000 description 1
- 241000533950 Leucojum Species 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical group OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000005436 troposphere Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 239000003643 water by type 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
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
The present invention provides a kind of rail vehicles anti-freeze fluid, includes the component of following parts by weight：30 70 parts of water, 30 70 parts of freezing point depressant, 0.01 5 parts of thickener, 0.01 1 parts of surfactant, 0.01 1 parts of corrosion inhibiter；The one kind or arbitrary proportion of wherein described freezing point depressant in dihydric alcohol and polyalcohol it is a variety of；The one kind or arbitrary proportion of the thickener in silica dioxide gel, cellulose, unsaturated hydroxy acid, lithium magnesium silicate it is a variety of；The one kind or arbitrary proportion of the surfactant in fatty acid glycerine ester type, polyoxyethylene-type, azochlorosulfonate acid compound type, EPE polyol EPE it is a variety of；Organic inhibitor of the corrosion inhibiter selected from nitrogenous, sulphur or hydroxyl, carbonate corrosion inhibiter and one kind in phosphate corrosion inhibitor or arbitrary proportion it is a variety of.The rail vehicles anti-freeze fluid of the present invention has excellent adhesion property, can prevent vehicle bottom bogie position from being frozen in severe cold area.
Description
Technical field
The invention belongs to railway transportation and antifreeze snow-clearing technique field, and in particular to a kind of applied to rail vehicles
Anti-freeze fluid.
Background technology
As railway extends to the extremely frigid zones such as Tibet, Qinghai, rolling stock inevitably faces when running in the winter time
Ice and snow problem.If rolling stock of the longtime running in wind and snow area does not do specially treated, the snowflake that flies upward drilling bogie,
Behind the gap of the mechanical parts such as electric coupler, setting expansion will hinder the normal operation of these parts again；Block brake
After piece attachment ice and snow, brake efficiency will be reduced when braking and starting, and influence train braking reliability；If car door is frozen by snow-broth
Firmly, the station boarding time will be influenceed and then train running on scheduled time operation is influenceed.The ice cube that operationally locomotive drops can also cause line
The damage of road accessory.It can be seen that, extremely frigid zones winter sleet can bring very serious influence to railway transportation.But big portion of China
The flourishing area of region-by-region, especially railway netting twine belongs to temperate continental climate, and winter generally dries few snow, therefore railway is anti-
The experience relative deficiency of ice snow defence.Spring transportation in 2008, the running order of Chinese Railway is just by a precipitate sleet and snow ice
Disaster is upset, and also reflects the shortcoming of China Railway field ice prevention and snow removing technology and equipment.
The method such as current train deicing is mainly by beaing, hot water washes away, also easily causes underbody part while efficiency is low
Damage.
Spraying anti-freeze fluid is the effective ways for preventing rolling stock bottom from freezing.The prior art that can be used for reference includes road
With the Snow Agent and aircraft that inorganic salts are main component with the anti-freeze fluid that alcohols is main component.But, inorganic salts Snow Agent
There is very big corrosivity；Rail vehicles bottom most portion is hardware, it is clear that above-mentioned inorganic salts anti-freeze fluid is unsuitable for
Railway locomotive.In addition, environmental factor is also to need what is considered.Railway is up to hundreds of to thousands of kilometers, and Tibet, Qinghai etc. are high and coldly
Area is also the area of ecology fragility, and the adverse effect of deicing salt on environment can influence whole Along Railway with the operation of train
Area.Because the railway transportation time is longer, therefore it is required that anti-freeze fluid can be attached to rolling stock bottom for a long time as far as possible.And
Aircraft anti-icing liquid is needed after aircraft passes through troposphere all by stripping, so aircraft is relatively low with alcohols anti-freeze fluid adhesive force.It is aobvious
So, because use environment is different, the anti-freeze fluid of aircraft is also unsuitable for rail vehicles Anti-freezing.
The content of the invention
The above-mentioned technical problem existed for prior art, the present invention provides a kind of rail vehicles anti-freeze fluid, special
It Shi Yongyu not prevent the rail vehicles underbody that extremely frigid zones are run from freezing.Anti-freeze fluid adhesive ability of the present invention is strong, car
It is difficult under high-speed cruising state by stripping.And the anti-freeze fluid is corrosion-free to rolling stock underbody part and damages, environmental protection
It is functional.
In order to realize foregoing invention purpose, present invention employs following technical scheme：
A kind of rail vehicles anti-freeze fluid, includes the component of following parts by weight：
30-70 parts of water, 30-70 parts of freezing point depressant, 0.01-5 parts of thickener, 0.01-1 parts of surfactant, corrosion inhibiter
0.01-1 parts；
The one kind or arbitrary proportion of wherein described freezing point depressant in dihydric alcohol and polyalcohol it is a variety of；The thickening
The one kind or arbitrary proportion of agent in silica dioxide gel, cellulose, unsaturated hydroxy acid, lithium magnesium silicate it is a variety of；The table
One kind in fatty acid glycerine ester type, polyoxyethylene-type, azochlorosulfonate acid compound type, EPE polyol EPE of face activating agent or
Arbitrary proportion it is a variety of；The corrosion inhibiter is selected from nitrogenous, sulphur or organic inhibitor, carbonate corrosion inhibiter and the phosphate of hydroxyl are slow
Lose agent in one kind or arbitrary proportion it is a variety of.
It is preferred that, the rail vehicles anti-freeze fluid includes the component of following parts by weight：
40-60 parts of water, 40-60 parts of freezing point depressant, 0.05-2 parts of thickener, 0.05-0.5 parts of surfactant, inhibition
0.05-0.5 parts of agent.
It is preferred that, the one kind or arbitrary proportion of the freezing point depressant in ethylene glycol, propane diols and glycerine it is many
Kind.
It is furthermore preferred that the freezing point depressant is propane diols.
It is preferred that, the thickener is lithium magnesium silicate.
It is preferred that, the surfactant is selected from lauryl sodium sulfate, neopelex, myristyl sulfate
Sodium, myristyl benzene sulfonic acid sodium salt, sodium hexadecyl sulfate, cetyl benzenesulfonic acid sodium, OPEO, laurate gather
One kind or arbitrary proportion in oxygen vinethene and sorbitan ester it is a variety of.
It is furthermore preferred that the surfactant is neopelex.
It is preferred that, the one kind or arbitrary proportion of the corrosion inhibiter in BTA, triethanolamine and sodium benzoate
It is a variety of.
It is furthermore preferred that the corrosion inhibiter is triethanolamine.
As a preferred embodiment mode, the present invention provides a kind of rail vehicles anti-freeze fluid, including as follows
The component of parts by weight：
40-60 parts of water, 40-60 parts of propane diols, 0.05-2 parts of lithium magnesium silicate, 0.05-0.5 parts of neopelex,
0.05-0.5 parts of triethanolamine；
Wherein, propane diols is freezing point depressant, and lithium magnesium silicate is thickener, and neopelex is surface-active
Agent, triethanolamine is corrosion inhibiter.
It is another object of the present invention to provide the preparation method of above-mentioned rail vehicles anti-freeze fluid, including it is as follows
Step：
1) thickener and water of the parts by weight are added in the container with agitating device, 40-80 DEG C is heated to, stirring is straight
To uniform；
2) keep step 1) temperature conditionss under, continuously add the surfactant, corrosion inhibiter and freezing point of the parts by weight
Depressant, stirring are until uniformly, produce.
The container with agitating device, can be reactor commonly used in the art.
It is also an object of the present invention to provide above-mentioned rail vehicles anti-freeze fluid is anti-icing in rail vehicles
Application in jelly：Application particularly in extremely frigid zones rail vehicles Anti-freezing.
Above-mentioned application refers to the underbody that the rail vehicles are sprayed on to rail vehicles with anti-freeze fluid, especially
Underbody bogie surface, spraying thickness is 0.1mm-1mm.
It is preferred that, the rail vehicles refer to EMUs.
If without specified otherwise, " water " in rail vehicles anti-freeze fluid component of the present invention refers to by pure
Change the water of processing, such as deionized water, distilled water, pure water, ultra-pure water.
" parts by weight " in description of the invention are illustrated that the relative weight proportion relation of each component, according to practical application
Situation, 1 parts by weight can be the arbitrary weight such as 1kg, 500g.
The present invention makes up the deficiencies of the prior art can be used for rail vehicles underbody there is provided one kind, especially
Bogie position, prevents the anti-freeze fluid frozen.The anti-freeze fluid adhesive ability is strong.Experiment shows, by anti-freeze fluid of the present invention
It is sprayed on after speed per hour 300km/h EMUs underbody, operation 1400km, still has the visible anti-freeze fluid of range estimation to stay in underbody,
Underbody has no icing.Therefore, dispatched a car in each rolling stock of extremely frigid zones, it is general to spray once anti-freeze fluid of the present invention
Meet the anti-icing requirement during whole service.
In addition, anti-freeze fluid of the present invention does not use the composition big to environmental hazard, therefore even in rolling stock
Come off in running, serious influence will not be also caused to the environment of Along Railway.
Brief description of the drawings
Hereinafter, embodiment of the present invention is described in detail with reference to accompanying drawing, wherein：
Fig. 1 photo shows the situation that different anti-freeze fluids are remained in underbody after operation 1400km in test example 1.Its
In, the motor-car underbody of the anti-icing fluid of the spraying embodiment of the present invention 2 is shown in 1A photo, and 1B photo, which is shown, to be coated
The motor-car car for coating foreign brand name railway bogie anti-freeze fluid is shown in the motor-car underbody of aircraft anti-icing liquid, 1C photo
Bottom.
The situation that different anti-freeze fluids are remained in underbody after operation 1400km in Fig. 2 photo test example 2.Wherein, 2A
The motor-car underbody of the anti-icing fluid of the spraying embodiment of the present invention 1 is shown in photo, and the spraying present invention is shown in fact in 2B photo
The motor-car underbody of the anti-freeze fluid of example 2 is applied, the motor-car car for the anti-freeze fluid for coating the embodiment of the present invention 3 is shown in 2C photo
Bottom.
Embodiment
Illustrate the present invention referring to specific embodiment.It will be appreciated by those skilled in the art that these embodiments are only
For illustrating the present invention, it does not limit the scope of the present invention in any way.
Experimental method in following embodiments, is conventional method unless otherwise specified.Medicine used in following embodiments
Material raw material, reagent material etc., unless otherwise specified, are commercially available products.
Embodiment 1A kind of rail vehicles anti-freeze fluid
The composition of the anti-freeze fluid is (1 part=1kg)：
It is prepared via a method which：
1) 0.01kg celluloses and 30kg deionized waters are added in a kettle., are heated to 40-80 DEG C, stirring until
It is even；
2) 1kg laurate APEO, 1kg BTAs and 70kg ethylene glycol are continuously added, stirring is until uniform, i.e.,
.
Embodiment 2A kind of rail vehicles anti-freeze fluid
The composition of the anti-freeze fluid is (1 part=1kg)：
The anti-freeze fluid of the present embodiment is prepared according to the identical method of embodiment 1.
Embodiment 3A kind of rail vehicles anti-freeze fluid
The composition of the anti-freeze fluid is (1 part=1kg)：
The anti-freeze fluid of the present embodiment is prepared according to the identical method of embodiment 1.
Test example 1Anti-freeze fluid performance measurement
Test objective：The adhesive ability of the different anti-freeze fluid of test
Subjects：1) anti-freeze fluid prepared by embodiment 2
2) aircraft anti-icing liquid (brand Kilfrost, the trade mark DF plus)
3) railway bogie anti-freeze fluid (brand Kilfrost, the trade mark TDICE plus)
Test method：
The railway bogie anti-freeze fluid of anti-freeze fluid, aircraft anti-icing liquid and foreign brand name prepared by embodiment 2 is used respectively
Spray gun spraying is in all surfaces of 3 bogies in addition to brake disc of same train, coating thickness about 0.5mm.Environment temperature for-
15℃.After after 1400 kilometers of train operation, car is observed by TEDS on the way (EMUs operation troubles Motion Image Detection system)
Bottom anti-freeze fluid residual condition.
Result of the test：See Fig. 1.
After the anti-freeze fluid for coating the preparation of embodiment 1, EMUs, which have run underbody after 1400km and still left, largely may be used
The anti-freeze fluid residual estimated, bogie bottom is capped (referring to Figure 1A) substantially.Coat aircraft anti-icing liquid bogie and
Coat under the bogie of foreign brand name railway bogie anti-freeze fluid, parallel condition after operation 1400km, the anti-freeze fluid of underbody
Estimate noresidue vestige (respectively referring to Figure 1B and Fig. 1 C).
Conclusion：The anti-freeze fluid of the present invention has superior adhesion property, disclosure satisfy that the requirement of EMUs high-speed cruising.
Test example 2Anti-freeze fluid performance measurement
Test objective：The adhesive ability of the anti-freeze fluid of each embodiment is tested under conditions of parallel, preferably goes out performance excellent
Different anti-freeze fluid.
Subjects：1) anti-freeze fluid prepared by embodiment 1
2) anti-freeze fluid prepared by embodiment 2
3) anti-freeze fluid prepared by embodiment 3
Test method：
Anti-freeze fluid prepared by embodiment 1, embodiment 2 and embodiment 3 is respectively using spray gun spraying in 3 of same train
All surfaces of the bogie in addition to brake disc.Environment temperature is -15 DEG C, after after 1400 kilometers of train operation, passes through TEDS on the way
(EMUs operation troubles Motion Image Detection system) observes underbody anti-freeze fluid residual condition.
Result of the test：See Fig. 2.
Coat after anti-freeze fluid prepared by embodiment 1, embodiment 2, embodiment 3, EMUs have run 1400km with rear car
The anti-freeze fluid residual that can be estimated still is left at bottom, and wherein embodiment 2, the spraying trailing bogie of embodiment 3 bottom is substantially anti-icing
Liquid is covered (respectively referring to Fig. 2 B and 2C), and the spraying rear car of embodiment 1 bottom has a small amount of anti-freeze fluid to remain, compared with embodiment 2 and embodiment 3
(referring to Fig. 2A) mutually far short of what is expected.Although embodiment 3 is more or less the same on residual effect with embodiment 2, relatively implement in spraying
The flow of example 2 is small, man-hour is long.
Conclusion：The anti-freeze fluid of various embodiments of the present invention has superior adhesion property, disclosure satisfy that EMUs high-speed cruising
Requirement.Wherein, embodiment 2 as optimization formula residual performance and operability on be all optimal selection.
In a word, the invention provides a kind of rail vehicles anti-freeze fluid, it has excellent adhesion property and anti-icing property
Can, it can prevent the rolling stock bottom run in extremely frigid zones, especially bogie position from freezing, so as to ensure railway transportation
Safety.
Specific description of embodiments of the present invention above is not intended to limit the present invention, and those skilled in the art can be according to this
Various changes or deformation are made in invention, without departing from the spirit of the present invention, all should belong to the model of appended claims of the present invention
Enclose.
Claims (11)
1. a kind of rail vehicles anti-freeze fluid, includes the component of following parts by weight：
30-70 parts of water, 30-70 parts of freezing point depressant, 0.01-5 parts of thickener, 0.01-1 parts of surfactant, corrosion inhibiter 0.01-
1 part；
The one kind or arbitrary proportion of wherein described freezing point depressant in propane diols and glycerine it is a variety of；The thickener choosing
From a variety of of one kind in silica dioxide gel and lithium magnesium silicate or arbitrary proportion；The surfactant is selected from dodecyl sulphur
Sour sodium, neopelex, sodium tetradecyl sulfate, myristyl benzene sulfonic acid sodium salt, sodium hexadecyl sulfate, cetyl
One kind or arbitrary proportion in benzene sulfonic acid sodium salt, OPEO and sorbitan ester it is a variety of；The corrosion inhibiter choosing
From a variety of of one kind in BTA, triethanolamine and sodium benzoate or arbitrary proportion.
2. rail vehicles anti-freeze fluid according to claim 1, it is characterised in that the rail vehicles are anti-icing
Liquid, includes the component of following parts by weight：
40-60 parts of water, 40-60 parts of freezing point depressant, 0.05-2 parts of thickener, 0.05-0.5 parts of surfactant, corrosion inhibiter
0.05-0.5 parts.
3. rail vehicles anti-freeze fluid according to claim 1 or 2, it is characterised in that the freezing point depressant is third
Glycol.
4. rail vehicles anti-freeze fluid according to claim 1 or 2, it is characterised in that the thickener is magnesium silicate
Lithium.
5. rail vehicles anti-freeze fluid according to claim 1 or 2, it is characterised in that the surfactant is ten
Dialkyl benzene sulfonic acids sodium.
6. rail vehicles anti-freeze fluid according to claim 1 or 2, it is characterised in that the corrosion inhibiter is three ethanol
Amine.
7. a kind of rail vehicles anti-freeze fluid, includes the component of following parts by weight：
40-60 parts of water, 40-60 parts of propane diols, 0.05-2 parts of lithium magnesium silicate, 0.05-0.5 parts of neopelex, three second
0.05-0.5 parts of hydramine；
Wherein, propane diols is freezing point depressant, and lithium magnesium silicate is thickener, and neopelex is surfactant, three
Monoethanolamine is corrosion inhibiter.
8. the preparation method of the rail vehicles anti-freeze fluid any one of claim 1 to 7, comprises the following steps：
1) thickener and water of the parts by weight are added in the container with agitating device, 40-80 DEG C, stirring is heated to until
It is even；
2) keep step 1) temperature conditionss under, continuously add the parts by weight surfactant, corrosion inhibiter and freezing point reduction
Agent, stirring are until uniformly, produce.
9. the rail vehicles anti-freeze fluid any one of claim 1 to 7, or described iron prepared by claim 8
Application of the road rolling stock anti-freeze fluid in rail vehicles Anti-freezing.
10. application according to claim 9, it is characterised in that the application refers in extremely frigid zones rail vehicles
Application in Anti-freezing.
11. the application according to claim 9 or 10, it is characterised in that the application refers to the rail vehicles
The underbody of rail vehicles is sprayed on anti-freeze fluid, spraying thickness is 0.1mm-1mm.
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| CN106350012A (en) * | 2016-08-30 | 2017-01-25 | 周琼 | Efficient snow-melting agent |
| CN108048038A (en) * | 2018-02-11 | 2018-05-18 | 柳昊辰 | Ice melting agent and preparation method thereof |
| CN110028933A (en) * | 2019-05-14 | 2019-07-19 | 煤炭科学技术研究院有限公司 | A kind of no chlorine Railway Coal transport antifreezing agent |
| CN112063367A (en) * | 2019-06-10 | 2020-12-11 | 迈尔特(江苏)生物化学有限公司 | Preparation and use method of snow-melting anti-icing agent for turnout group and point switch |
| CN113801633A (en) * | 2020-06-15 | 2021-12-17 | 中国石油化工股份有限公司 | Anti-icing fluid and preparation method and application thereof |
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| DD222618A1 (en) * | 1984-02-10 | 1985-05-22 | Verkehrswesen Forsch Inst | MEANS FOR FREE-FRAME PROTECTION ON BRAKE SOLE |
| US6124388A (en) * | 1995-07-19 | 2000-09-26 | Nippon Telegraph And Telephone Corporation | Water repellent composition, fluorocarbon polymer coating composition and coating film therefrom |
| CN101967367A (en) * | 2010-08-27 | 2011-02-09 | 丁颖 | Environmentally-friendly deicing/anti-icing solution |
| CN102757763B (en) * | 2012-08-08 | 2014-07-09 | 成都民航六维航化有限责任公司 | Thickening road surface deicing and anti-icing fluid and preparation method thereof |
| CN105199671B (en) * | 2015-10-29 | 2017-05-31 | 中国民用航空总局第二研究所 | A kind of anti-freeze fluid thickened by low poly-cationic surfactant and preparation method thereof |
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