CN107118747A - A kind of heat storage material of solar water heater water tank and preparation method thereof - Google Patents
A kind of heat storage material of solar water heater water tank and preparation method thereof Download PDFInfo
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- CN107118747A CN107118747A CN201710317583.4A CN201710317583A CN107118747A CN 107118747 A CN107118747 A CN 107118747A CN 201710317583 A CN201710317583 A CN 201710317583A CN 107118747 A CN107118747 A CN 107118747A
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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
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
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- Thermotherapy And Cooling Therapy Devices (AREA)
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Abstract
The invention discloses heat storage material of a kind of solar water heater water tank and preparation method thereof, the heat storage material is consisted of the following composition according to parts by weight：12 parts of 30 45 parts of glycol distearate, 15 25 parts of diphenylmethane diisocyanate salt, 12 20 parts of high density polyethylene (HDPE), 14 26 parts of Disodium sulfate decahydrate, 8 15 parts of polyethylene glycol, 8 12 parts of stearic acid, 6 10 parts of silica, 5 10 parts of mineral wax mixture, 15 parts of calcium oxide, 26 parts of magnesia, 12 parts of carboxymethyl cellulose and Magnesium dichloride hexahydrate.The heat storage material of solar water heater water tank of the present invention lifts the thermal energy storage temperature range that water tank is bigger by adding glycol distearate, diphenylmethane diisocyanate salt etc.；High density polyethylene (HDPE), mineral wax mixture and Disodium sulfate decahydrate etc. are added as base material, with excellent heat endurance and accumulation of heat effect, solar energy utilization ratio can be improved, the service life of solar energy is greatly improved, have a good application prospect, be worthy to be popularized.
Description
Technical field
The present invention relates to solar heat-preservation technical field, and in particular to a kind of heat storage material of solar water heater water tank
Material.
Background technology
Solar water heater is the heater that solar energy is converted into heat energy, by water from low-temperature heat to high temperature, with
Hot water of the people in life, production is met to use.Solar water heater is divided into vacuum pipe solar water by structure type
Device and flat solar water heater, mainly based on vacuum pipe solar water heater, occupy the market share of the country 95%.
Electron tubes type domestic solar water heater is made up of the related spare and accessory parts such as thermal-collecting tube, storage tank and support, and solar energy is changed
Vacuum heat collection pipe is relied primarily on into heat energy, vacuum heat collection pipe utilizes the principle that hot water floating cold water sinks, and water is produced microcirculation
And obtain required hot water.
Solar heat storage material is the part for comparing core in whole solar energy hot-cast socket, but existing heat
It is not especially good to store heat-storing material effect, causes heat energy source utilization rate low, photothermal conversion rate is low.
The content of the invention
The technical problems to be solved by the invention are to overcome the defect of prior art there is provided a kind of solar water heater water tank
Heat storage material and preparation method thereof, with excellent heat endurance and accumulation of heat effect, solar energy utilization ratio can be improved.
The solution of the present invention is as follows：A kind of solar water heater water tank heat storage material, it is described heat storage material according to
Parts by weight are consisted of the following composition：30-45 parts of glycol distearate, 15-25 parts of diphenylmethane diisocyanate salt, high density
12-20 parts of polyethylene, 14-26 parts of Disodium sulfate decahydrate, 8-15 parts of polyethylene glycol, 8-12 parts of stearic acid, 6-10 parts of silica,
5-10 parts of mineral wax mixture, 1-5 parts of calcium oxide, 2-6 parts of magnesia, 1-2 parts of carboxymethyl cellulose and Magnesium dichloride hexahydrate 1-2
Part.
A kind of heat storage material of above-mentioned solar water heater water tank, the heat storage material is according to parts by weight by following
Composition is constituted：35-42 parts of glycol distearate, 18-24 parts of diphenylmethane diisocyanate salt, high density polyethylene (HDPE) 15-20
Part, the mixing of 18-25 parts of Disodium sulfate decahydrate, 10-15 parts of polyethylene glycol, 10-12 parts of stearic acid, 8-10 parts of silica, paraffin
1.5-2 parts of 7-10 parts of thing, 3-5 parts of calcium oxide, 4-6 parts of magnesia, 1.5-2 parts of carboxymethyl cellulose and Magnesium dichloride hexahydrate.
A kind of heat storage material of above-mentioned solar water heater water tank, the heat storage material is according to parts by weight by following
Composition is constituted：35 parts of glycol distearate, 18 parts of diphenylmethane diisocyanate salt, 15 parts of high density polyethylene (HDPE), ten hydrations
18 parts of sodium sulphate, 10 parts of polyethylene glycol, 10 parts of stearic acid, 8 parts of silica, 8 parts of mineral wax mixture, 3 parts of calcium oxide, magnesia
2 parts of 5 parts, 2 parts of carboxymethyl cellulose and Magnesium dichloride hexahydrate.
A kind of preparation method of the heat storage material of above-mentioned solar water heater water tank, comprises the following steps：
（1）By weight by glycol distearate, diphenylmethane diisocyanate salt, high density polyethylene (HDPE), ten hydrated sulfuric acids
Sodium, polyethylene glycol, stearic acid, silica, mineral wax mixture, calcium oxide, magnesia, carboxymethyl cellulose and six chloride hydrates
Magnesium pours into agitator mixing successively, pours into water and mixes 1-2h；
（2）Obtained stirring reaction liquid is poured into balling-up mould, 3-5h is air-dried, the small ball's diameter is 1-3cm；
（3）Mould is put into dryer thoroughly drying 3-4h, the bead after drying is taken out and got product.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：The present invention is too
The heat storage material of positive energy water-heater water tank is lifted by adding glycol distearate, diphenylmethane diisocyanate salt etc.
The bigger thermal energy storage temperature range of water tank；Add high density polyethylene (HDPE), mineral wax mixture and Disodium sulfate decahydrate etc. and be used as base
Material, with excellent heat endurance and accumulation of heat effect, can improve solar energy utilization ratio, greatly improve the service life of solar energy,
Have a good application prospect, be worthy to be popularized.
Embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of heat storage material of solar water heater water tank, the heat storage material is consisted of the following composition according to parts by weight：
30 parts of glycol distearate, 15 parts of diphenylmethane diisocyanate salt, 12 parts of high density polyethylene (HDPE), Disodium sulfate decahydrate 14
Part, 8 parts of polyethylene glycol, 8 parts of stearic acid, 6 parts of silica, 5 parts of mineral wax mixture, 1 part of calcium oxide, 2 parts of magnesia, carboxymethyl
1 part of 1 part of cellulose and Magnesium dichloride hexahydrate.
A kind of preparation method of the heat storage material of above-mentioned solar water heater water tank, comprises the following steps：（1）By weight
Measure part by glycol distearate, diphenylmethane diisocyanate salt, high density polyethylene (HDPE), Disodium sulfate decahydrate, polyethylene glycol,
Stearic acid, silica, mineral wax mixture, calcium oxide, magnesia, carboxymethyl cellulose and Magnesium dichloride hexahydrate are poured into successively to be stirred
Bucket mixing is mixed, water is poured into and mixes 2h；（2）Obtained stirring reaction liquid is poured into balling-up mould, 4h, the small ball's diameter is air-dried
For 2cm；（3）Mould is put into dryer thoroughly drying 3h, the bead after drying is taken out and got product.
Embodiment 2
A kind of heat storage material of solar water heater water tank, the heat storage material is consisted of the following composition according to parts by weight：
45 parts of glycol distearate, 25 parts of diphenylmethane diisocyanate salt, 20 parts of high density polyethylene (HDPE), Disodium sulfate decahydrate 26
Part, 15 parts of polyethylene glycol, 12 parts of stearic acid, 0 part of silica 1,10 parts of mineral wax mixture, 5 parts of calcium oxide, 6 parts of magnesia, carboxylic
2 parts of 2 parts of methylcellulose and Magnesium dichloride hexahydrate.
A kind of preparation method of the heat storage material of above-mentioned solar water heater water tank, comprises the following steps：（1）By weight
Measure part by glycol distearate, diphenylmethane diisocyanate salt, high density polyethylene (HDPE), Disodium sulfate decahydrate, polyethylene glycol,
Stearic acid, silica, mineral wax mixture, calcium oxide, magnesia, carboxymethyl cellulose and Magnesium dichloride hexahydrate are poured into successively to be stirred
Bucket mixing is mixed, water is poured into and mixes 2h；（2）Obtained stirring reaction liquid is poured into balling-up mould, 4h, the small ball's diameter is air-dried
For 2cm；（3）Mould is put into dryer thoroughly drying 3h, the bead after drying is taken out and got product.
Embodiment 3
A kind of heat storage material of solar water heater water tank, the heat storage material is consisted of the following composition according to parts by weight：
35 parts of glycol distearate, 18 parts of diphenylmethane diisocyanate salt, 15 parts of high density polyethylene (HDPE), Disodium sulfate decahydrate 18
Part, 10 parts of polyethylene glycol, 10 parts of stearic acid, 8 parts of silica, 8 parts of mineral wax mixture, 3 parts of calcium oxide, 5 parts of magnesia, carboxylic first
2 parts of 2 parts of base cellulose and Magnesium dichloride hexahydrate.
A kind of preparation method of the heat storage material of above-mentioned solar water heater water tank, comprises the following steps：（1）By weight
Measure part by glycol distearate, diphenylmethane diisocyanate salt, high density polyethylene (HDPE), Disodium sulfate decahydrate, polyethylene glycol,
Stearic acid, silica, mineral wax mixture, calcium oxide, magnesia, carboxymethyl cellulose and Magnesium dichloride hexahydrate are poured into successively to be stirred
Bucket mixing is mixed, water is poured into and mixes 2h；（2）Obtained stirring reaction liquid is poured into balling-up mould, 4h, the small ball's diameter is air-dried
For 2cm；（3）Mould is put into dryer thoroughly drying 3h, the bead after drying is taken out and got product.
The heat storage material of solar water heater water tank of the present invention is by adding glycol distearate, diphenyl methane two
Isocyanates etc. lifts the thermal energy storage temperature range that water tank is bigger；Add high density polyethylene (HDPE), mineral wax mixture and ten water
Sodium sulphate etc. is closed as base material, with excellent heat endurance and accumulation of heat effect, solar energy utilization ratio can be improved, greatly improved too
The service life of positive energy, has a good application prospect, is worthy to be popularized.
Although the embodiment to the present invention gives detailed description and illustrated above, it should be noted that
We can carry out various equivalent changes and modification according to the conception of the present invention to above-mentioned embodiment, and the function produced by it is made
, all should be within protection scope of the present invention during with the spirit still covered without departing from specification.
Claims (4)
1. a kind of solar water heater water tank heat storage material, it is characterised in that it is described heat storage material according to parts by weight by
Following component is constituted：30-45 parts of glycol distearate, 15-25 parts of diphenylmethane diisocyanate salt, high density polyethylene (HDPE)
12-20 parts, 14-26 parts of Disodium sulfate decahydrate, 8-15 parts of polyethylene glycol, 8-12 parts of stearic acid, 6-10 parts of silica, paraffin mix
1-2 parts of 5-10 parts of compound, 1-5 parts of calcium oxide, 2-6 parts of magnesia, 1-2 parts of carboxymethyl cellulose and Magnesium dichloride hexahydrate.
2. the heat storage material of a kind of solar water heater water tank according to claim 1, it is characterised in that the heat is deposited
Storage material is consisted of the following composition according to parts by weight：35-42 parts of glycol distearate, diphenylmethane diisocyanate salt 18-
24 parts, 15-20 parts of high density polyethylene (HDPE), 18-25 parts of Disodium sulfate decahydrate, 10-15 parts of polyethylene glycol, 10-12 parts of stearic acid, two
8-10 parts of silica, 7-10 parts of mineral wax mixture, 3-5 parts of calcium oxide, 4-6 parts of magnesia, 1.5-2 parts of carboxymethyl cellulose and six
1.5-2 parts of hydrated magnesium chloride.
3. the heat storage material of a kind of solar water heater water tank according to claim 1, it is characterised in that the heat is deposited
Storage material is consisted of the following composition according to parts by weight：35 parts of glycol distearate, 18 parts of diphenylmethane diisocyanate salt, height
15 parts of density polyethylene, 18 parts of Disodium sulfate decahydrate, 10 parts of polyethylene glycol, 10 parts of stearic acid, 8 parts of silica, paraffin mixing
2 parts of 8 parts of thing, 3 parts of calcium oxide, 5 parts of magnesia, 2 parts of carboxymethyl cellulose and Magnesium dichloride hexahydrate.
4. the heat storage material of a kind of solar water heater water tank according to claim 1, it is characterised in that including following
Step：
（1）By weight by glycol distearate, diphenylmethane diisocyanate salt, high density polyethylene (HDPE), ten hydrated sulfuric acids
Sodium, polyethylene glycol, stearic acid, silica, mineral wax mixture, calcium oxide, magnesia, carboxymethyl cellulose and six chloride hydrates
Magnesium pours into agitator mixing successively, pours into water and mixes 1-2h；
（2）Obtained stirring reaction liquid is poured into balling-up mould, 3-5h is air-dried, the small ball's diameter is 1-3cm；
（3）Mould is put into dryer thoroughly drying 3-4h, the bead after drying is taken out and got product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317583.4A CN107118747A (en) | 2017-05-08 | 2017-05-08 | A kind of heat storage material of solar water heater water tank and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317583.4A CN107118747A (en) | 2017-05-08 | 2017-05-08 | A kind of heat storage material of solar water heater water tank and preparation method thereof |
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| CN107118747A true CN107118747A (en) | 2017-09-01 |
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| CN201710317583.4A Withdrawn CN107118747A (en) | 2017-05-08 | 2017-05-08 | A kind of heat storage material of solar water heater water tank and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2573153A2 (en) * | 2011-09-26 | 2013-03-27 | Basf Se | Heat storing composition containing sodium sulfate, decahydrate and superabsorber |
| CN103032966A (en) * | 2011-09-29 | 2013-04-10 | 肖良文 | Efficient and safe solar water heater |
| CN104559935A (en) * | 2013-10-24 | 2015-04-29 | 中国石油化工股份有限公司 | Composite-wall phase-change energy storing microcapsule and preparation method thereof |
| CN104610928A (en) * | 2015-02-02 | 2015-05-13 | 孙建林 | Preparation method of heat storage material of solar water tank |
| CN104610929A (en) * | 2015-02-02 | 2015-05-13 | 孙建林 | Heat storage material for solar water tanks |
| CN106196656A (en) * | 2016-07-18 | 2016-12-07 | 广西大美能源投资有限公司 | A kind of method improving solar water heater water tank heat insulation effect |
-
2017
- 2017-05-08 CN CN201710317583.4A patent/CN107118747A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2573153A2 (en) * | 2011-09-26 | 2013-03-27 | Basf Se | Heat storing composition containing sodium sulfate, decahydrate and superabsorber |
| CN103032966A (en) * | 2011-09-29 | 2013-04-10 | 肖良文 | Efficient and safe solar water heater |
| CN104559935A (en) * | 2013-10-24 | 2015-04-29 | 中国石油化工股份有限公司 | Composite-wall phase-change energy storing microcapsule and preparation method thereof |
| CN104610928A (en) * | 2015-02-02 | 2015-05-13 | 孙建林 | Preparation method of heat storage material of solar water tank |
| CN104610929A (en) * | 2015-02-02 | 2015-05-13 | 孙建林 | Heat storage material for solar water tanks |
| CN106196656A (en) * | 2016-07-18 | 2016-12-07 | 广西大美能源投资有限公司 | A kind of method improving solar water heater water tank heat insulation effect |
Non-Patent Citations (2)
| Title |
|---|
| 励杭泉: "《材料导论 第2版》", 30 June 2013, 中国轻工业出版社 * |
| 周文英: "《导热高分子材料》", 30 April 2014, 国防工业出版社 * |
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Application publication date: 20170901 |
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