CN102191020A - Superconductive liquid for heat exchange device and preparation method thereof - Google Patents
Superconductive liquid for heat exchange device and preparation method thereof Download PDFInfo
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- CN102191020A CN102191020A CN2010101181580A CN201010118158A CN102191020A CN 102191020 A CN102191020 A CN 102191020A CN 2010101181580 A CN2010101181580 A CN 2010101181580A CN 201010118158 A CN201010118158 A CN 201010118158A CN 102191020 A CN102191020 A CN 102191020A
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Abstract
The invention discloses superconductive liquid for a heat exchange device and a preparation method thereof. The superconductive liquid disclosed by the invention comprises the following components in percentage by weight: 25 to 35 percent of calcium chloride, 0.1 to 0.12 percent of triethanolamine, 0.1 percent of simethicone, 0.05 to 0.07 percent of benzotriazole, 0.1 to 0.12 percent of 101 descaling preservative, 0.65 percent of sodium silicate and the balance of running water. The preparation method of the superconductive liquid comprises: dissolving calcium chloride in 80 percent of the running water in the formula to obtain solution of calcium chloride; dissolving benzotriazole in 20 percent of running water in the formula, and adding and dissolving sodium silicate, 101 descaling preservative and triethanolamine in turn; mixing the obtain solution with the solution of calcium chloride; and adding simethicone and uniformly stirring. In the invention, the superconductive liquid can be heated quickly, the boiling point of the superconductive liquid is high, the ice point of the superconductive liquid is low, the evaporation amount of the superconductive liquid is low, the heat-preservation time of the superconductive liquid is long, the superconductive liquid helps to save energy and is noncorrosive, and the price of the superconductive liquid is low.
Description
Technical field
The present invention relates to a kind of energy-conservation, antifreeze, thermal barrier---superconducting fluid and preparation method thereof that the heat exchanger rapidly of conducting heat uses.
Background technology
Plain cylindrical furnace with water as the thermal conduction carrier, slow, the easily fouling of heating up, low, the easy evaporation of boiling point, flame-out back radiator shortcoming such as easily freeze.People are seeking better boiler heat-transfer carrier.Chinese patent 200310114513.7 discloses with potassium bichromate, and calcium chloride, ethanol etc. is the superconducting fluid of main component, and the potassium bichromate in this superconducting fluid composition is a strong oxidizer, belongs to the strong corrosive material of severe toxicity, and safety in utilization is poor; It is the superconducting fluid of main component with the hydrogen peroxide that Chinese patent 03130209.2 discloses a kind of.Though this superconducting fluid can improve heat-transfer rate, save energy,, the hydrogen peroxide of its major ingredient is a strong oxidizer, belong to hazardous substance, under heating state, accidents caused easily, a large amount of simultaneously use hydrogen peroxide, distilled water also make superconducting fluid with high costs.
Summary of the invention
The object of the invention is to provide that a kind of safe, cheap, common heating boiler, radiator, floor heating can use is energy-conservation, antifreeze superconducting fluid and preparation method thereof.
Each component of superconducting fluid of the present invention and weight percentage are: calcium chloride 25-35%, trolamine 0.1-0.12%, dimethyl silicone oil 0.1%, benzotriazole 0.05-0.07%, 101 descaling preservative 0.1-0.12%, water glass 0.65%, surplus complements to 100% by tap water.
The compound method of superconducting fluid of the present invention: get calcium chloride, trolamine, dimethyl silicone oil, benzotriazole, 101 descaling preservatives and water glass by above-mentioned superconducting fluid prescription, 80% of the tap water consumption with the calcium chloride dissolving during elder generation used and fills a prescription, and got calcium chloride solution; Again with tap water in the prescription 20% with benzotriazole dissolving, then water glass, 101 descaling preservatives, trolamine are added successively, dissolves, gained solution stirs and gets final product with calcium chloride solution merging, adding dimethyl silicone oil.
Common heating system only needs the water in original radiator and the boiler is discharged (comprising underground heat), and the superconducting fluid that adds equal volume just can normally be warmed oneself.
Superconducting fluid of the present invention is suitable for heating user separately such as enterprises and institutions, office, school, green house of vegetables, private residence.
Superconducting fluid of the present invention is issued environment protection license licensed licenser licence J09-338 by Yushu City Environmental Protection Agency, and through the check of Jilin Province's product quality supervision and inspection institute, the superconducting fluid detected result of the embodiment of the invention 1 is that freezing point is-23 ℃, and boiling point is 104 ℃, and the pH value is 7.9; The freezing point of embodiment 2, embodiment 3 is respectively-25 ℃ ,-27 ℃.
Beneficial effect of the present invention: superconducting fluid of the present invention has quick heating, and under same heating condition, heat exchanger uses superconducting fluid to add ratio of specific heat and uses the tap water quick heating; Boiling point height, steam output are low, and soaking time is long, and is energy-conservation more than 20% under the heating condition equally; Do not contain strong oxidizer and highly toxic substance, non-corrosiveness, safe in utilization stable; System component is reasonable, and pH value scope is suitable, non-scaling; Do not corrode above-mentioned materials through heat exchanging apparatus used material brass, cast iron, corrosion of Carbon Steel being experiment showed, superconducting fluid; Do not corrode heat exchanging apparatus through using continuously more than 2 years the user feedback superconducting fluid of the present invention of superconducting fluid; The raw material cheapness, be easy to get, per kilogram superconducting fluid cost has only 0.7 yuan, is the 1/2-1/5 of like product price; Do not need to change heating facilities during use, adding superconducting fluid of the present invention in common heating system can use safely, does not increase the more cost of exchange device; Superconducting fluid freezing point of the present invention is low, and minimum is-27 ℃, for the unit with individual heating system, stops that heating can further be saved the energy Holidays in winter and can freezing heating system;
Description of drawings
Fig. 1: superconducting fluid of the present invention and tap water heat temperature raising curve, solid line is the tap water heating curve among the figure, dotted line is the superconducting fluid heating curve.
Embodiment
Embodiment 1
Per hundred kilograms of superconducting fluid contain: 25 kilograms in calcium chloride, 0.1 kilogram of trolamine, 0.1 kilogram of dimethyl silicone oil, 0.05 kilogram of benzotriazole, 0.1 kilogram of 101 descaling preservative, 0.65 kilogram of water glass, 74 kilograms in tap water.
101 descaling preservatives are produced and sold by the true water treatment of Shanghai sunlight Science and Technology Ltd..
The preparation method: get calcium chloride, trolamine, dimethyl silicone oil, benzotriazole, 101 descaling preservatives, water glass by above-mentioned prescription, 80% of the tap water consumption with the calcium chloride dissolving during elder generation used and fills a prescription, and got calcium chloride solution; Again with tap water in the prescription 20% with benzotriazole dissolving, then water glass, 101 descaling preservatives, trolamine are added successively, dissolves, gained solution stirs and gets final product with calcium chloride solution merging, adding dimethyl silicone oil.
The abundant agricultural machinery production plant 1000m of Manufacturing Co., Ltd of Changchun China
2Extremely used the above-mentioned superconducting fluid heating of my company now in 2007 with 0.5 ton of coal firing boiler always, same heating standard, a heating warm period need be used 30 tons in raw coal when boiler uses tap water, after using the superconducting fluid heating, a heating phase only needs 24 tons in raw coal, and a heating phase is saved raw coal 20%.
Embodiment 2
Per hundred kilograms of superconducting fluid contain: 30 kilograms in calcium chloride, 0.11 kilogram of trolamine, 0.1 kilogram of dimethyl silicone oil, 0.06 kilogram of benzotriazole, 0.11 kilogram of 101 descaling preservative, 0.65 kilogram of water glass, 68.97 kilograms in tap water.
The preparation method is with embodiment 1.
Every 600m of Yushu City Liu Jia town central primary school educational occupancy
2, with the heating of 0.3 ton of coal firing boiler, in 2007 to using the above-mentioned superconducting fluid of my company now always, same heating standard, every of each heating phase needs with 20 tons in raw coal before using, and uses after the superconducting fluid every of each heating phase only to need 15.6 tons in raw coal.Each heating phase is saved raw coal 22%.
Embodiment 3
Per hundred kilograms of superconducting fluid contain: 35 kilograms in calcium chloride, 0.12 kilogram of trolamine, 0.1 kilogram of dimethyl silicone oil, 0.07 kilogram of methyl benzotriazazole, 0.12 kilogram of 101 descaling preservative, 0.65 kilogram of water glass, 63.94 kilograms in tap water.
The preparation method is with embodiment 1.
The Yushu City Ji Fumi industry office occupancy 300m of company limited
2, with the heating of 0.1 ton of coal firing boiler, in 2007 to using the above-mentioned superconducting fluid of my company now always, same heating standard, each heating phase need be with 9 tons in raw coal before using, and uses after the superconducting fluid every of each heating phase only to need 6.5 tons in raw coal.Each heating phase is saved raw coal 27%.
Tap water and superconducting fluid intensification contrast experiment example
Get the superconducting fluid of 500ml tap water and 500ml embodiment 1, put into the 500ml glass beaker respectively, use identical thermometer, the thermometer lower end is dipped in the degree of depth identical below the liquid level, with identical 900W Electric stove, the test of heating simultaneously.Tap water rises to 100 degree from 20 degree needs 3 minutes and 58 seconds; Superconducting fluid rises to 100 degree from 20 degree needs 3 minutes and 18 seconds, and concrete test result is seen accompanying drawing 1; Subordinate list 1.
Subordinate list 1
Superconducting fluid is to heating plant material corrosion experimental example
For the test superconducting fluid is corroded situation to boiler, radiator, pipe fitting and valve, get corresponding metal material carbon steel, cast iron, brass and make test piece respectively, be put in the heating system on July 20th, 2009 with phosphoric acid rust cleaning, polishing oven dry back, the superconducting fluid that adds embodiment 1 copies warming to heat twice every day, keeping the water outlet water temperature is 60 degree, heated 90 minutes at every turn, and took out test piece oven dry back test once August 20; Tested once September 2, tested once December 20, test result sees attached list 2.
Brass, carbon steel, cast iron is the changing conditions contrast table in superconducting fluid
Subordinate list 2
Claims (2)
1. the superconducting fluid used of a heat exchanger, it is characterized in that each component of this superconducting fluid and weight percentage are: calcium chloride 25-35%, trolamine 0.1-0.12%, dimethyl silicone oil 0.1%, benzotriazole 0.05-0.07%, 101 descaling preservative 0.1-0.12%, water glass 0.65%, surplus complements to 100% by tap water.
2. the preparation method of the described superconducting fluid of claim 1, it is characterized in that getting calcium chloride, trolamine, dimethyl silicone oil, benzotriazole, 101 descaling preservatives and water glass by the prescription of claim 1,80% of the tap water consumption with the calcium chloride dissolving during elder generation used and fills a prescription, and got calcium chloride solution; Again with tap water in the prescription 20% with benzotriazole dissolving, then water glass, 101 descaling preservatives, trolamine are added successively, dissolves, gained solution stirs and gets final product with calcium chloride solution merging, adding dimethyl silicone oil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010118158.0A CN102191020B (en) | 2010-03-05 | 2010-03-05 | Superconductive liquid for heat exchange device and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010118158.0A CN102191020B (en) | 2010-03-05 | 2010-03-05 | Superconductive liquid for heat exchange device and preparation method thereof |
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| CN102191020A true CN102191020A (en) | 2011-09-21 |
| CN102191020B CN102191020B (en) | 2014-07-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687789A (en) * | 2017-09-06 | 2018-02-13 | 巨烃新能源技术有限公司 | A kind of superconducting fluid heating system |
| CN109971437A (en) * | 2017-12-27 | 2019-07-05 | 天津长辉元一流体控制设备有限公司 | A kind of antifreeze superconducting fluid of novel energy-conserving and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286287A (en) * | 2000-09-21 | 2001-03-07 | 深圳市裕金龙实业有限公司 | Thermal conducting agent for non-forced heat exchange |
| CN101250395A (en) * | 2008-03-31 | 2008-08-27 | 贾振勇 | Heat absorption conductive liquid |
-
2010
- 2010-03-05 CN CN201010118158.0A patent/CN102191020B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286287A (en) * | 2000-09-21 | 2001-03-07 | 深圳市裕金龙实业有限公司 | Thermal conducting agent for non-forced heat exchange |
| CN101250395A (en) * | 2008-03-31 | 2008-08-27 | 贾振勇 | Heat absorption conductive liquid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687789A (en) * | 2017-09-06 | 2018-02-13 | 巨烃新能源技术有限公司 | A kind of superconducting fluid heating system |
| CN109971437A (en) * | 2017-12-27 | 2019-07-05 | 天津长辉元一流体控制设备有限公司 | A kind of antifreeze superconducting fluid of novel energy-conserving and preparation method thereof |
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| CN102191020B (en) | 2014-07-30 |
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