CN108395880A - A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material - Google Patents
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material Download PDFInfo
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- CN108395880A CN108395880A CN201810192248.0A CN201810192248A CN108395880A CN 108395880 A CN108395880 A CN 108395880A CN 201810192248 A CN201810192248 A CN 201810192248A CN 108395880 A CN108395880 A CN 108395880A
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- 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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Abstract
The present invention provides a kind of preparation methods of environmental protection type refrigeration equipment phase-changing energy storage material, include the following steps：(1) ramee element crystallite, triphenylamine, leukotrienes, melissic acid, acetoxy-benzoic acid, pearly-lustre resin acid, catechol diacetate esters, saligenin, ammonium persulfate and deionized water are sequentially added in the three-necked flask equipped with condenser pipe and blender, 3 4h is reacted at 80 85 DEG C；(2) reactant is washed with deionized, drying and grinding obtains powders A；(3) powders A, isophorone diisocyanate and organic solvent are sequentially added in the three-necked flask equipped with condenser pipe and blender, 3 4h is reacted at 60 70 DEG C；(4) carbamide, Decanol and n-dodecanol is added, continues to be stirred to react 3 4h；(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.Environmental protection type refrigeration equipment prepared by this method is good with phase-changing energy storage material heat-conserving energy-saving multi effect, and heat insulation effect is good.
Description
Technical field
The present invention relates to a kind of preparation methods of environmental protection type refrigeration equipment phase-changing energy storage material.
Background technology
With modern science and technology and industrial high speed development, people are also growing day by day to the demand of the energy.Solve people couple
The unprecedented crisis of energy demand first, finding new clean energy resource, such as develops and uses nuclear energy, Hydrogen Energy, solar energy；Second is that exploitation
New power-economizing method extends the usage time of the energy, and that realizes the existing energy utilizes maximization.Thermal energy storage technology is to work as premise
The effective ways of high energy source utilization rate have many advantages, such as environmental protection and energy saving, and therefore, developing new energy storage technology becomes grinding in recent years
Study carefully theme.Phase-changing energy storage material can solve the room and time distribution disequilibrium of energy availability and demand, improve energy use efficiency,
The fields such as solar energy is energy saving, waste heat recovery, aerospace, building energy conservation, refrigeration equipment are widely used.
Invention content
Technical problems to be solved：The object of the present invention is to provide a kind of environmental protection type refrigeration equipment phase-changing energy storage materials
Preparation method, prepared phase-changing energy storage material heat-conserving energy-saving multi effect is good, and heat insulation effect is good.
Technical solution：A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, wrap
Include following steps：
(1) by 5-7 parts of ramee element crystallites, 3-5 parts of triphenylamines, 2-3 parts of leukotrienes, 1-3 parts of melissic acids, 1-2 parts of acetyl oxygen
Yl benzoic acid, 1-3 parts of pearly-lustre resin acids, 1-3 parts of catechol diacetate esters, 5-7 parts of saligenins, 0.2-0.4 parts of ammonium persulfates and
100-200 parts of deionized waters sequentially add in the three-necked flask equipped with condenser pipe and blender, react 3-4h at 80-85 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 1-3 parts of powders As, 1-2 parts of isophorone diisocyanate and 25 parts of organic solvents are sequentially added equipped with condenser pipe and
In the three-necked flask of blender, 3-4h is reacted at 60-70 DEG C；
(4) 1-2.4 parts of carbamides, 2.5-4 parts of Decanols and 1.3-2.6 parts of n-dodecanols are added, continue to be stirred to react 3-4h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
It is further preferred that the preparation method of the ramee element crystallite is：
The first step：90-95 parts of microcrystalline celluloses and 5-10 parts of sodium carboxymethylcelluloses are mixed, are pinched at 265 DEG C of temperature
It closes；
Second step：It after carrying out high shear treatment, carries out high-pressure homogeneous, is drying to obtain at pressure 180-200MPa.It is further excellent
Choosing, the organic solvent is dimethyl sulfoxide (DMSO), carbon tetrachloride, glycol monoethyl ether or trichloro ethylene.
It is further preferred that reaction temperature is 83 DEG C in the step (1), reaction time 3.5h.
It is further preferred that reaction is 65 DEG C in the step (3), reaction time 3.5h.
Advantageous effect：
1. using ramee element crystallite, triphenylamine as skeleton, sisal cellulose crystallite has good hot property, by and triphen
Amine is compound, is capable of providing a stable skeleton structure, different with isophorone two using alcohols and all kinds of aliphatic acid as phase change material
Cyanate is prepared by crosslinking agent, realizes the chemical bonding of phase change material and polymeric matrix, when being heated or to the cold, is occurred
From crystalline state to amorphous state and amorphous state is to the transformation of crystalline state, and generates suction heat release, form stable when phase transformation, and thermal stability is high.
2. the phase transition temperature of the environmental protection type refrigeration equipment phase-changing energy storage material prepared by the method for the present invention 32.8-33.4 DEG C it
Between, latent heat of phase change reaches as high as 108.39kJ/kg, and energy-saving effect is good.
Specific implementation mode
Embodiment 1
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, include the following steps：
(1) by 5 parts of ramee element crystallites, 3 parts of triphenylamines, 2 parts of leukotrienes, 1 part of melissic acid, 1 part of acetoxy-benzoic acid, 1
Part pearly-lustre resin acid, 1 part of catechol diacetate esters, 5 parts of saligenins, 0.2 part of ammonium persulfate and 100 parts of deionized waters sequentially add
In three-necked flask equipped with condenser pipe and blender, 3h is reacted at 80 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 1 part of powders A, 1 part of isophorone diisocyanate and 25 parts of dimethyl sulfoxide (DMSO)s are sequentially added equipped with condenser pipe and is stirred
In the three-necked flask for mixing device, 3h is reacted at 60 DEG C；
(4) 1 part of carbamide, 2.5 parts of Decanols and 1.3 parts of n-dodecanols are added, continue to be stirred to react 3h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
Embodiment 2
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, include the following steps：
(1) by 6 parts of ramee element crystallites, 3.5 parts of triphenylamines, 2.5 parts of leukotrienes, 1.5 parts of melissic acids, 1.5 parts of acetoxyl groups
Benzoic acid, 1.5 parts of pearly-lustre resin acids, 2 parts of catechol diacetate esters, 6 parts of saligenins, 0.3 part of ammonium persulfate and 150 parts of deionizations
Water sequentially adds in the three-necked flask equipped with condenser pipe and blender, reacts 3.5h at 82 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 1.5 parts of powders As, 1.5 parts of isophorone diisocyanate and 25 parts of carbon tetrachloride are sequentially added equipped with condenser pipe and
In the three-necked flask of blender, 3.5h is reacted at 65 DEG C；
(4) 1.5 parts of carbamides, 3 parts of Decanols and 2 parts of n-dodecanols are added, continue to be stirred to react 3.5h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
Embodiment 3
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, include the following steps：
(1) by 6 parts of ramee element crystallites, 4 parts of triphenylamines, 2.5 parts of leukotrienes, 2 parts of melissic acids, 1.5 parts of acetyloxy phenyl first
Acid, 2 parts of pearly-lustre resin acids, 2 parts of catechol diacetate esters, 6 parts of saligenins, 0.3 part of ammonium persulfate and 150 parts of deionized waters are successively
It is added in the three-necked flask equipped with condenser pipe and blender, reacts 3.5h at 83 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 2 parts of powders As, 1.5 parts of isophorone diisocyanate and 25 parts of dimethyl sulfoxide (DMSO)s are sequentially added equipped with condenser pipe and
In the three-necked flask of blender, 3.5h is reacted at 65 DEG C；
(4) 2.2 parts of carbamides, 3.5 parts of Decanols and 2.2 parts of n-dodecanols are added, continue to be stirred to react 3.5h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
Embodiment 4
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, include the following steps：
(1) by 7 parts of ramee element crystallites, 5 parts of triphenylamines, 3 parts of leukotrienes, 3 parts of melissic acids, 2 parts of acetoxy-benzoic acids, 3
Part pearly-lustre resin acid, 3 parts of catechol diacetate esters, 7 parts of saligenins, 0.4 part of ammonium persulfate and 200 parts of deionized waters sequentially add
In three-necked flask equipped with condenser pipe and blender, 4h is reacted at 85 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 3 parts of powders As, 2 parts of isophorone diisocyanate and 25 parts of carbon tetrachloride are sequentially added equipped with condenser pipe and stirring
In the three-necked flask of device, 4h is reacted at 70 DEG C；
(4) 2.4 parts of carbamides, 4 parts of Decanols and 2.6 parts of n-dodecanols are added, continue to be stirred to react 4h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
Comparative example 1
The present embodiment is with embodiment 1 the difference is that replacing melissic acid and catechol diacetate esters with leukotrienes, specially：
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, include the following steps：
(1) by 5 parts of ramee element crystallites, 3 parts of triphenylamines, 4 parts of leukotrienes, 1 part of acetoxy-benzoic acid, 1 part of pearly-lustre resin acid,
5 parts of saligenins, 0.2 part of ammonium persulfate and 100 parts of deionized waters sequentially add in the three-necked flask equipped with condenser pipe and blender,
3h is reacted at 80 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 1 part of powders A, 1 part of isophorone diisocyanate and 25 parts of dimethyl sulfoxide (DMSO)s are sequentially added equipped with condenser pipe and is stirred
In the three-necked flask for mixing device, 3h is reacted at 60 DEG C；
(4) 1 part of carbamide, 2.5 parts of Decanols and 1.3 parts of n-dodecanols are added, continue to be stirred to react 3h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
Comparative example 2
The present embodiment is with embodiment 1 the difference is that replacing acetoxy-benzoic acid and pearly-lustre resin acid with leukotrienes, specially：
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, include the following steps：
(1) by 5 parts of ramee element crystallites, 3 parts of triphenylamines, 4 parts of leukotrienes, 1 part of melissic acid, 1 part of catechol diacetate esters,
5 parts of saligenins, 0.2 part of ammonium persulfate and 100 parts of deionized waters sequentially add in the three-necked flask equipped with condenser pipe and blender,
3h is reacted at 80 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 1 part of powders A, 1 part of isophorone diisocyanate and 25 parts of dimethyl sulfoxide (DMSO)s are sequentially added equipped with condenser pipe and is stirred
In the three-necked flask for mixing device, 3h is reacted at 60 DEG C；
(4) 1 part of carbamide, 2.5 parts of Decanols and 1.3 parts of n-dodecanols are added, continue to be stirred to react 3h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
Comparative example 3
The present embodiment is with embodiment 1 the difference is that replacing triphenylamine with ramee element crystallite, specially：
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, include the following steps：
(1) by 8 parts of ramee element crystallites, 2 parts of leukotrienes, 1 part of melissic acid, 1 part of acetoxy-benzoic acid, 1 part of pearly-lustre resin acid,
1 part of catechol diacetate esters, 5 parts of saligenins, 0.2 part of ammonium persulfate and 100 parts of deionized waters are sequentially added equipped with condenser pipe
And in the three-necked flask of blender, 3h is reacted at 80 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 1 part of powders A, 1 part of isophorone diisocyanate and 25 parts of dimethyl sulfoxide (DMSO)s are sequentially added equipped with condenser pipe and is stirred
In the three-necked flask for mixing device, 3h is reacted at 60 DEG C；
(4) 1 part of carbamide, 2.5 parts of Decanols and 1.3 parts of n-dodecanols are added, continue to be stirred to react 3h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
Comparative example 4
The present embodiment is with embodiment 1 the difference is that replacing ramee element crystallite with triphenylamine, specially：
A kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, ingredient by weight, include the following steps：
(1) by 8 parts of triphenylamines, 2 parts of leukotrienes, 1 part of melissic acid, 1 part of acetoxy-benzoic acid, 1 part of pearly-lustre resin acid, 1 part of adjacent benzene
Resorcinol diacetic ester, 5-7 part saligenin, 0.2 part of ammonium persulfate and 100 parts of deionized waters are sequentially added equipped with condenser pipe and stirring
In the three-necked flask of device, 3h is reacted at 80 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 1 part of powders A, 1 part of isophorone diisocyanate and 25 parts of dimethyl sulfoxide (DMSO)s are sequentially added equipped with condenser pipe and is stirred
In the three-necked flask for mixing device, 3h is reacted at 60 DEG C；
(4) 1 part of carbamide, 2.5 parts of Decanols and 1.3 parts of n-dodecanols are added, continue to be stirred to react 3h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
Phase transition temperature and the measurement of latent heat of phase change use plum Teller-support benefit Q2000 type differential scanning calorimetries of TA companies of the U.S.
Instrument measures, and experimental temperature is -10 DEG C -70 DEG C, and heating rate is 5 DEG C/min, atmosphere of static nitrogen protection.
The partial properties index of 1 phase-changing energy storage material of table
| Name of product | Latent heat of phase change (kJ/kg) | Phase transition temperature (DEG C) |
| Embodiment 1 | 107.93 | 32.8 |
| Embodiment 2 | 108.06 | 33.3 |
| Embodiment 3 | 108.39 | 33.4 |
| Embodiment 4 | 108.25 | 33.1 |
| Comparative example 1 | 101.49 | 31.8 |
| Comparative example 2 | 102.25 | 32.3 |
| Comparative example 3 | 103.17 | 31.9 |
| Comparative example 4 | 102.08 | 32.3 |
The partial properties index of phase-changing energy storage material prepared by the method for the present invention is seen the above table, it may be seen that its phase transition temperature
Between 32.8-33.4 DEG C, latent heat of phase change reaches as high as 108.39kJ/kg, and energy-saving effect is good.
Claims (5)
1. a kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material, it is characterised in that：Ingredient by weight, wraps
Include following steps：
(1) by 5-7 parts of ramee element crystallites, 3-5 parts of triphenylamines, 2-3 parts of leukotrienes, 1-3 parts of melissic acids, 1-2 parts of acetyl oxygen
Yl benzoic acid, 1-3 parts of pearly-lustre resin acids, 1-3 parts of catechol diacetate esters, 5-7 parts of saligenins, 0.2-0.4 parts of ammonium persulfates and
100-200 parts of deionized waters sequentially add in the three-necked flask equipped with condenser pipe and blender, react 3-4h at 80-85 DEG C；
(2) reactant is washed with deionized, drying and grinding obtains powders A；
(3) 1-3 parts of powders As, 1-2 parts of isophorone diisocyanate and 25 parts of organic solvents are sequentially added equipped with condenser pipe and
In the three-necked flask of blender, 3-4h is reacted at 60-70 DEG C；
(4) 1-2.4 parts of carbamides, 2.5-4 parts of Decanols and 1.3-2.6 parts of n-dodecanols are added, continue to be stirred to react 3-4h；
(5) product is cleaned with ice ether and deionized water successively, drying after suction filtration.
2. a kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material according to claim 1, feature exist
In：The preparation method of the ramee element crystallite is：
The first step：It is dried after 20 parts of ramees are washed with distilled water, is cut into 3-4mm, 40 parts of toluene and 20 parts of ethyl alcohol are added,
The wax on surface is removed after boiling, filtering is dry after ethyl alcohol washs；
Second step：The aqueous solution of 400 parts of 50vt% ethyl alcohol containing 0.1mol NaOH is added, 3h is stirred at 45 DEG C, after washing
Filtering, it is dry；
Third walks：It is added 300 parts and contains 10wt%NaOH and 1wt%Na2B4O7·10H2The aqueous solution of O stirs at 30 DEG C
15h is filtered after washing, dry；
4th step：It is 10 that 300 parts of volume ratios, which are added,:1 80vt% acetic acid and 68vt% nitric acid mixed solutions, at 120 DEG C
Manage 15min, filtering, respectively with after 95% ethyl alcohol and distillation water washing, filtration drying to obtain the final product.
3. a kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material according to claim 1, feature exist
In：The organic solvent is dimethyl sulfoxide (DMSO), carbon tetrachloride, glycol monoethyl ether or trichloro ethylene.
4. a kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material according to claim 1, feature exist
In：Reaction temperature is 83 DEG C in the step (1), reaction time 3.5h.
5. a kind of preparation method of environmental protection type refrigeration equipment phase-changing energy storage material according to claim 1, feature exist
In：Reaction is 65 DEG C in the step (3), reaction time 3.5h.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110003863A (en) * | 2019-03-29 | 2019-07-12 | 上海海事大学 | A kind of micro- jelly chilled food is fresh-keeping to use phase-change material for cold storage and preparation method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994002257A3 (en) * | 1992-07-14 | 1994-03-31 | Theresa M Buckley | Phase change thermal control materials, method and apparatuses |
| CN1247216A (en) * | 1999-09-08 | 2000-03-15 | 中国科学院广州化学研究所 | Reticular solid-solid phase change material and its preparing process |
| CN1261095A (en) * | 1999-01-21 | 2000-07-26 | 中国科学院广州化学研究所 | Energy-accumulating temp-controlled thermoplastic high-molecular function material with solid-solid phase change and its preparing process |
| CN1908258A (en) * | 2006-08-10 | 2007-02-07 | 中国科学院广州化学研究所 | Phase-change energy-storage ultra-fine composite fiber and preparation method and application thereof |
| CN102321452A (en) * | 2011-06-22 | 2012-01-18 | 新疆大学 | Method for preparing cross-linked solid-solid phase change energy storage material |
| CN102504186A (en) * | 2011-10-31 | 2012-06-20 | 东北林业大学 | Method for preparing nano-crystalline cellulose compound phase change material in catalysis assisting way |
| CN103773321A (en) * | 2014-01-17 | 2014-05-07 | 湘潭大学 | Amide gelator composite shape-stabilized phase change material and preparation method thereof |
| US20160177157A1 (en) * | 2008-07-16 | 2016-06-23 | Outlast Technologies, LLC | Articles Containing Functional Polymeric Phase Change Materials and Methods of Manufacturing the Same |
| CN105907374A (en) * | 2016-04-26 | 2016-08-31 | 中国科学院长春应用化学研究所 | Solid-solid phase change material excellent in thermal performance and preparation method thereof |
-
2018
- 2018-03-08 CN CN201810192248.0A patent/CN108395880A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994002257A3 (en) * | 1992-07-14 | 1994-03-31 | Theresa M Buckley | Phase change thermal control materials, method and apparatuses |
| CN1261095A (en) * | 1999-01-21 | 2000-07-26 | 中国科学院广州化学研究所 | Energy-accumulating temp-controlled thermoplastic high-molecular function material with solid-solid phase change and its preparing process |
| CN1247216A (en) * | 1999-09-08 | 2000-03-15 | 中国科学院广州化学研究所 | Reticular solid-solid phase change material and its preparing process |
| CN1908258A (en) * | 2006-08-10 | 2007-02-07 | 中国科学院广州化学研究所 | Phase-change energy-storage ultra-fine composite fiber and preparation method and application thereof |
| US20160177157A1 (en) * | 2008-07-16 | 2016-06-23 | Outlast Technologies, LLC | Articles Containing Functional Polymeric Phase Change Materials and Methods of Manufacturing the Same |
| CN102321452A (en) * | 2011-06-22 | 2012-01-18 | 新疆大学 | Method for preparing cross-linked solid-solid phase change energy storage material |
| CN102504186A (en) * | 2011-10-31 | 2012-06-20 | 东北林业大学 | Method for preparing nano-crystalline cellulose compound phase change material in catalysis assisting way |
| CN103773321A (en) * | 2014-01-17 | 2014-05-07 | 湘潭大学 | Amide gelator composite shape-stabilized phase change material and preparation method thereof |
| CN105907374A (en) * | 2016-04-26 | 2016-08-31 | 中国科学院长春应用化学研究所 | Solid-solid phase change material excellent in thermal performance and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李肖建等: "剑麻纤维素微晶的制备与表征", 《高分子材料科学与工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110003863A (en) * | 2019-03-29 | 2019-07-12 | 上海海事大学 | A kind of micro- jelly chilled food is fresh-keeping to use phase-change material for cold storage and preparation method |
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Application publication date: 20180814 |