CN104610928A - Preparation method of heat storage material of solar water tank - Google Patents
Preparation method of heat storage material of solar water tank Download PDFInfo
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- CN104610928A CN104610928A CN201510052023.1A CN201510052023A CN104610928A CN 104610928 A CN104610928 A CN 104610928A CN 201510052023 A CN201510052023 A CN 201510052023A CN 104610928 A CN104610928 A CN 104610928A
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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
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
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Abstract
The invention provides a preparation method of a heat storage material of a solar water tank, belongs to the technical field of heat storage materials, and solves the technical problems of complex preparation, inconvenient operation and the like existing in the existing preparation method of a heat storage material. The preparation method of the heat storage material of the solar water tank comprises the following steps: a. preparing a stirring bucket; b. pouring raw materials; c. uniformly stirring; d. balling: selecting an existing disc-type balling machine in the market, and pouring the uniformly-stirred substances into the disc-type balling machine, thus forming balls, drying: drying the balls obtained in the step d by a drying machine, and finally obtaining the needed heat storage material of the solar water tank. The preparation method of the heat storage material of the solar water tank disclosed by the invention has the characteristics that the preparation is simple, the operation is convenient, and the prepared heat storage material is more lasting in heat storage.
Description
Technical field
The invention belongs to heat storage technology field, relate to a kind of heat-storing material, particularly a kind of heat-storing material of solar water container.
Background technology
China is coal production state maximum in the world and country of consumption, and coal accounts for 76% of commercial energy resource consumption structure, has become the main source of China's topsoil.The technology that utilizes of Devoting Major Efforts To Developing new and renewable sources of energy will become the important measures reducing environmental pollution.Solar utilization technique reaches its maturity, the accumulation of heat effect of solar water container is one of Main Bottleneck of restriction solar utilization technique, at present, existing solar water container general sponge, foam these as heat-storing material, the heat storage performance of these heat-storing materials is poor, in vain waste the energy that solar energy collector collects.In addition, preparation method's all more complicated of existing heat-storing material, it is more inconvenient to operate.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of preparation method of heat-storing material of solar water container, it is simple, easy to operate that this preparation method has preparation, and the heat-storing material prepared has the more lasting feature of accumulation of heat.
Object of the present invention realizes by following technical proposal: a kind of heat-storing material of solar water container, it is characterized in that: it is obtained by the raw material of following weight percent: silicon-dioxide 20 ~ 30%, aluminum oxide 3.9 ~ 7.9%, calcium oxide 0.4 ~ 1.2%, magnesium oxide 0.6 ~ 1.2%, potassium oxide 0.6 ~ 1.2%, sodium oxide 1.2 ~ 1.8%, ferric oxide 0.2 ~ 0.4%, cupric oxide 1.8 ~ 2.0%, cement 1.8 ~ 5%, flyash 2.5 ~ 5.0%, closed perlite microballon 1.5 ~ 2.0%, hydrated barta 0.5 ~ 0.8%, carboxymethyl starch 0.2 ~ 0.5%, sodium acetate trihydrate 5.5 ~ 6.8%, carboxymethyl cellulose 0.1 ~ 0.2%, Magnesium dichloride hexahydrate 0.1 ~ 0.2%, Xylo-Mucine 0.1 ~ 0.2%, surplus is water.
In the heat-storing material of above-mentioned solar water container, described silicon-dioxide 25%, aluminum oxide 4.9%, calcium oxide 0.6%, magnesium oxide 0.8%, potassium oxide 0.9%, sodium oxide 1.4%, ferric oxide 0.3%, cupric oxide 1.9%, cement 3.0%, flyash 2.8%, closed perlite microballon 1.8%, hydrated barta 0.6%, carboxymethyl starch 0.3%, sodium acetate trihydrate 6.1%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1%, surplus is water.
In the heat-storing material of above-mentioned solar water container, described silicon-dioxide 20%, aluminum oxide 3.9%, calcium oxide 0.4%, magnesium oxide 0.6%, potassium oxide 0.6%, sodium oxide 1.2%, ferric oxide 0.2%, cupric oxide 1.8%, cement 1.8%, flyash 2.5%, closed perlite microballon 1.5%, hydrated barta 0.5%, carboxymethyl starch 0.2%, sodium acetate trihydrate 5.5%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1%, surplus is water.
In the heat-storing material of above-mentioned solar water container, described silicon-dioxide 30%, aluminum oxide 7.9%, calcium oxide 1.2%, magnesium oxide 1.2%, potassium oxide 1.2%, sodium oxide 1.8%, ferric oxide 0.4%, cupric oxide 2.0%, cement 5%, flyash 5.0%, closed perlite microballon 2.0%, hydrated barta 0.8%, carboxymethyl starch 0.5%, sodium acetate trihydrate 6.8%, carboxymethyl cellulose 0.2%, Magnesium dichloride hexahydrate 0.2%, Xylo-Mucine 0.2%, surplus is water.
In the heat-storing material of above-mentioned solar water container, the heat-storing material of solar water container is prepared from by the following method, and the method comprises the following steps:
A, preparation agitation vat; Commercially buy an existing agitation vat, the volume of this agitation vat is 10-50L, and this agitation vat has stir shaft and agitating vane, and stir shaft is driven by motor, and agitating vane is fixed on stir shaft.
B, pour starting material into, by silicon-dioxide 20 ~ 30%, aluminum oxide 3.9 ~ 7.9%, calcium oxide 0.4 ~ 1.2%, magnesium oxide 0.6 ~ 1.2%, potassium oxide 0.6 ~ 1.2%, sodium oxide 1.2 ~ 1.8%, ferric oxide 0.2 ~ 0.4%, cupric oxide 1.8 ~ 2.0%, cement 1.8 ~ 5%, flyash 2.5 ~ 5.0%, closed perlite microballon 1.5 ~ 2.0%, hydrated barta 0.5 ~ 0.8%, carboxymethyl starch 0.2 ~ 0.5%, sodium acetate trihydrate 5.5 ~ 6.8%, carboxymethyl cellulose 0.1 ~ 0.2%, Magnesium dichloride hexahydrate 0.1 ~ 0.2%, Xylo-Mucine 0.1 ~ 0.2%, be poured into successively in agitation vat, fall back most,
C, to stir; Stirred to the material in bucket by agitating vane, churning time is 0.5-2 hour;
D, balling-up; Select existing dribbling balling machine on market, be poured in dribbling balling machine by the material stirred, thus form bead one by one, the diameter of this bead is 1-3cm;
E, oven dry; Utilize dryer to be dried by the bead obtained in steps d, obtain the heat-storing material of required solar water container most.
Data illustrate advantage of the present invention by experiment:
Prepare four identical solar water containers, these solar water containers all have inner housing and body skin, have gap between the inner hull and the outer hull, and this gap is used to fill heat-storing material.
Experimental group 1, fill completely in the heat-storing material made by following ratio in the gap of first solar water container, silicon-dioxide 25%, aluminum oxide 4.9%, calcium oxide 0.6%, magnesium oxide 0.8%, potassium oxide 0.9%, sodium oxide 1.4%, ferric oxide 0.3%, cupric oxide 1.9%, cement 3.0%, flyash 2.8%, closed perlite microballon 1.8%, hydrated barta 0.6%, carboxymethyl starch 0.3%, sodium acetate trihydrate 6.1%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1%, surplus is water.
Experimental group 2, fill completely in the heat-storing material made by following ratio in the gap of second solar water container, silicon-dioxide 20%, aluminum oxide 3.9%, calcium oxide 0.4%, magnesium oxide 0.6%, potassium oxide 0.6%, sodium oxide 1.2%, ferric oxide 0.2%, cupric oxide 1.8%, cement 1.8%, flyash 2.5%, closed perlite microballon 1.5%, hydrated barta 0.5%, carboxymethyl starch 0.2%, sodium acetate trihydrate 5.5%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1%, surplus is water.
Experimental group 3, fill completely in the heat-storing material made by following ratio in the gap of the 3rd solar water container, silicon-dioxide 30%, aluminum oxide 7.9%, calcium oxide 1.2%, magnesium oxide 1.2%, potassium oxide 1.2%, sodium oxide 1.8%, ferric oxide 0.4%, cupric oxide 2.0%, cement 5%, flyash 5.0%, closed perlite microballon 2.0%, hydrated barta 0.8%, carboxymethyl starch 0.5%, sodium acetate trihydrate 6.8%, carboxymethyl cellulose 0.2%, Magnesium dichloride hexahydrate 0.2%, Xylo-Mucine 0.2%, surplus is water.
Experimental group 4, fills full foam beads as heat-storing material in the gap of the 4th solar water container.
Inside the inner housing of four solar water containers, add the hot water of 1L, the initial temperature of this hot water is 80 ° simultaneously; By place 7 days record every day temperature value thus make following chart:
From this chart, the accumulation of heat of the heat-storing material in the present invention is more lasting, effectively can improve the utilization ratio of sun power.
Embodiment
Embodiment one:
A kind of heat-storing material of solar water container, it is obtained by the raw material of following weight percent: silicon-dioxide 25%, aluminum oxide 4.9%, calcium oxide 0.6%, magnesium oxide 0.8%, potassium oxide 0.9%, sodium oxide 1.4%, ferric oxide 0.3%, cupric oxide 1.9%, cement 3.0%, flyash 2.8%, closed perlite microballon 1.8%, hydrated barta 0.6%, carboxymethyl starch 0.3%, sodium acetate trihydrate 6.1%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1%, and surplus is water.
The heat-storing material of solar water container is prepared from by the following method, and the method comprises the following steps:
A, preparation agitation vat; Commercially buy an existing agitation vat, the volume of this agitation vat is 10-50L, and this agitation vat has stir shaft and agitating vane, and stir shaft is driven by motor, and agitating vane is fixed on stir shaft.
B, pour starting material into; Silicon-dioxide 25%, aluminum oxide 4.9%, calcium oxide 0.6%, magnesium oxide 0.8%, potassium oxide 0.9%, sodium oxide 1.4%, ferric oxide 0.3%, cupric oxide 1.9%, cement 3.0%, flyash 2.8%, closed perlite microballon 1.8%, hydrated barta 0.6%, carboxymethyl starch 0.3%, sodium acetate trihydrate 6.1%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1% are poured in agitation vat successively, fall back most;
C, to stir; Stirred to the material in bucket by agitating vane, churning time is 0.5-2 hour;
D, balling-up; Select existing dribbling balling machine on market, be poured in dribbling balling machine by the material stirred, thus form bead one by one, the diameter of this bead is 1-3cm;
E, oven dry; Utilize dryer to be dried by the bead obtained in steps d, obtain the heat-storing material of required solar water container most.
Embodiment two:
A kind of heat-storing material of solar water container, it is obtained by the raw material of following weight percent: silicon-dioxide 20%, aluminum oxide 3.9%, calcium oxide 0.4%, magnesium oxide 0.6%, potassium oxide 0.6%, sodium oxide 1.2%, ferric oxide 0.2%, cupric oxide 1.8%, cement 1.8%, flyash 2.5%, closed perlite microballon 1.5%, hydrated barta 0.5%, carboxymethyl starch 0.2%, sodium acetate trihydrate 5.5%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1%, and surplus is water.
Embodiment three:
A kind of heat-storing material of solar water container, it is obtained by the raw material of following weight percent: silicon-dioxide 30%, aluminum oxide 7.9%, calcium oxide 1.2%, magnesium oxide 1.2%, potassium oxide 1.2%, sodium oxide 1.8%, ferric oxide 0.4%, cupric oxide 2.0%, cement 5%, flyash 5.0%, closed perlite microballon 2.0%, hydrated barta 0.8%, carboxymethyl starch 0.5%, sodium acetate trihydrate 6.8%, carboxymethyl cellulose 0.2%, Magnesium dichloride hexahydrate 0.2%, Xylo-Mucine 0.2%, and surplus is water.
Claims (4)
1. a preparation method for the heat-storing material of solar water container, is characterized in that, the method comprises the following steps:
A, preparation agitation vat; Commercially buy an existing agitation vat, the volume of this agitation vat is 10-50L, and this agitation vat has stir shaft and agitating vane, and stir shaft is driven by motor, and agitating vane is fixed on stir shaft;
B, pour starting material into, silicon-dioxide 20 ~ 30% by weight percentage, aluminum oxide 3.9 ~ 7.9%, calcium oxide 0.4 ~ 1.2%, magnesium oxide 0.6 ~ 1.2%, potassium oxide 0.6 ~ 1.2%, sodium oxide 1.2 ~ 1.8%, ferric oxide 0.2 ~ 0.4%, cupric oxide 1.8 ~ 2.0%, cement 1.8 ~ 5%, flyash 2.5 ~ 5.0%, closed perlite microballon 1.5 ~ 2.0%, hydrated barta 0.5 ~ 0.8%, carboxymethyl starch 0.2 ~ 0.5%, sodium acetate trihydrate 5.5 ~ 6.8%, carboxymethyl cellulose 0.1 ~ 0.2%, Magnesium dichloride hexahydrate 0.1 ~ 0.2%, Xylo-Mucine 0.1 ~ 0.2%, surplus is water, above-mentioned starting material are poured in agitation vat successively,
C, to stir; Stirred to the material in bucket by agitating vane, churning time is 0.5-2 hour;
D, balling-up; Select existing dribbling balling machine on market, be poured in dribbling balling machine by the material stirred, thus form bead one by one, the diameter of this bead is 1-3cm;
E, oven dry; Utilize dryer to be dried by the bead obtained in steps d, obtain the heat-storing material of required solar water container most.
2. the preparation method of the heat-storing material of solar water container according to claim 1, it is characterized in that, silicon-dioxide 25% in step b, aluminum oxide 4.9%, calcium oxide 0.6%, magnesium oxide 0.8%, potassium oxide 0.9%, sodium oxide 1.4%, ferric oxide 0.3%, cupric oxide 1.9%, cement 3.0%, flyash 2.8%, closed perlite microballon 1.8%, hydrated barta 0.6%, carboxymethyl starch 0.3%, sodium acetate trihydrate 6.1%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1%, surplus is water.
3. the preparation method of the heat-storing material of solar water container according to claim 1, it is characterized in that, silicon-dioxide 20% in step b, aluminum oxide 3.9%, calcium oxide 0.4%, magnesium oxide 0.6%, potassium oxide 0.6%, sodium oxide 1.2%, ferric oxide 0.2%, cupric oxide 1.8%, cement 1.8%, flyash 2.5%, closed perlite microballon 1.5%, hydrated barta 0.5%, carboxymethyl starch 0.2%, sodium acetate trihydrate 5.5%, carboxymethyl cellulose 0.1%, Magnesium dichloride hexahydrate 0.1%, Xylo-Mucine 0.1%, surplus is water.
4. the preparation method of the heat-storing material of solar water container according to claim 1, it is characterized in that, silicon-dioxide 30% in step b, aluminum oxide 7.9%, calcium oxide 1.2%, magnesium oxide 1.2%, potassium oxide 1.2%, sodium oxide 1.8%, ferric oxide 0.4%, cupric oxide 2.0%, cement 5%, flyash 5.0%, closed perlite microballon 2.0%, hydrated barta 0.8%, carboxymethyl starch 0.5%, sodium acetate trihydrate 6.8%, carboxymethyl cellulose 0.2%, Magnesium dichloride hexahydrate 0.2%, Xylo-Mucine 0.2%, surplus is water.
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| CN201510052023.1A CN104610928A (en) | 2015-02-02 | 2015-02-02 | Preparation method of heat storage material of solar water tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107118747A (en) * | 2017-05-08 | 2017-09-01 | 池州市小康人家科技有限公司 | A kind of heat storage material of solar water heater water tank and preparation method thereof |
| DE102017222194A1 (en) * | 2017-12-07 | 2019-06-13 | Robert Fürst | Heat storage material |
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| FR2977660A1 (en) * | 2011-07-07 | 2013-01-11 | Saint Gobain Ct Recherches | Regenerator, useful in heat installations, comprises a packed bed of energy storage elements made of a material comprising ferric oxide, alumina, calcium oxide, titania, silica, sodium oxide and other compounds |
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Patent Citations (9)
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| DE3044321A1 (en) * | 1980-11-25 | 1982-07-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Heat storage brick for electric storage heaters or ovens - made from sintered magnesite, which is mixed with other oxide(s) so heat capacity of brick is increased |
| CN2155532Y (en) * | 1993-05-12 | 1994-02-09 | 韩进富 | Sealed ceramic solar heat storage water tank |
| CN1157460A (en) * | 1996-02-15 | 1997-08-20 | 三菱电机株式会社 | Semiconductor memory device capable of setting magnitude of substrate voltage in accordance with mode |
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| US20070187641A1 (en) * | 2006-01-21 | 2007-08-16 | Fuxconn Technology Co., Ltd. | Thermal interface material and method of producing the same |
| CN101113323A (en) * | 2007-08-02 | 2008-01-30 | 刘光文 | Foam heat storage and method for preparing the same |
| CN101857447B (en) * | 2010-06-01 | 2012-05-23 | 刘光文 | Andalusite honeycomb heat accumulator and preparation method |
| FR2977660A1 (en) * | 2011-07-07 | 2013-01-11 | Saint Gobain Ct Recherches | Regenerator, useful in heat installations, comprises a packed bed of energy storage elements made of a material comprising ferric oxide, alumina, calcium oxide, titania, silica, sodium oxide and other compounds |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107118747A (en) * | 2017-05-08 | 2017-09-01 | 池州市小康人家科技有限公司 | A kind of heat storage material of solar water heater water tank and preparation method thereof |
| DE102017222194A1 (en) * | 2017-12-07 | 2019-06-13 | Robert Fürst | Heat storage material |
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Application publication date: 20150513 |