CN104610923A - Phase change energy storage material for reflective heat-insulating coating - Google Patents
Phase change energy storage material for reflective heat-insulating coating Download PDFInfo
- Publication number
- CN104610923A CN104610923A CN201510015930.9A CN201510015930A CN104610923A CN 104610923 A CN104610923 A CN 104610923A CN 201510015930 A CN201510015930 A CN 201510015930A CN 104610923 A CN104610923 A CN 104610923A
- Authority
- CN
- China
- Prior art keywords
- phase
- energy storage
- storage material
- changing energy
- reflective heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 37
- 239000011232 storage material Substances 0.000 title claims abstract description 37
- 230000008859 change Effects 0.000 title claims abstract description 18
- 239000011248 coating agent Substances 0.000 title abstract description 22
- 238000000576 coating method Methods 0.000 title abstract description 22
- 229920001577 copolymer Polymers 0.000 claims abstract description 17
- 239000012782 phase change material Substances 0.000 claims abstract description 12
- 239000003094 microcapsule Substances 0.000 claims abstract description 11
- 239000011258 core-shell material Substances 0.000 claims abstract description 7
- 229920006037 cross link polymer Polymers 0.000 claims abstract description 7
- -1 fatty acid ester Chemical class 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 5
- 239000004640 Melamine resin Substances 0.000 claims abstract description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 5
- 229930195729 fatty acid Natural products 0.000 claims abstract description 5
- 239000000194 fatty acid Substances 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 239000005011 phenolic resin Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 38
- 239000003973 paint Substances 0.000 claims description 31
- 239000012071 phase Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 150000002632 lipids Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 239000012792 core layer Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000012496 blank sample Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 238000013211 curve analysis Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a phase change energy storage material for a reflective heat-insulating coating. The phase change energy storage material adopts a core-shell microcapsule structure; a core layer is a phase change material and comprises at least one of alkane containing the carbon number of 10-30, fatty acid, fatty acid ester and carbonic ester and has the melting range of 25-35 DEG C; a shell layer adopts a seal support structure formed by a cross-linked polymer and comprises one of an acrylate copolymer, a styrene-acrylate copolymer, thermosetting phenol resin and polyurea-melamine resin, and the core layer is wrapped in the shell layer. According to the phase change energy storage material, the reflective heat-insulating effect of the coating can be obviously improved, so that the purposes of energy conservation and emission reduction are achieved.
Description
[technical field]
The present invention relates to a kind of reflective heat-insulation paint phase-changing energy storage material.
[background technology]
At present, reflective heat-insulation paint sold on the market is mainly through reflection irradiation, and isolated or retardance thermal conduction, the method increasing coating radiation capacity reaches and presses down thermal effect.For dark paint, it is lower at the reflectivity of all wave band spectrum, and the light wave when accepting irradiation because absorbing easily produces thermal accumlation at coatingsurface.When coating and coated basic unit produce the larger temperature difference, leading fast of heat is just inevitable, thus makes coating lose effect of heat insulation; And in the winter time or the cold time, due to the bridging effect of reflective heat-insulation paint gegenschein radiation, energy can not be accumulated at building surface, declines very fast in the temperature of post sunset buildings, makes whole building surface present the cold situation of Xia Redong.Therefore delayed coating is with the pace of change of temperature, the temperature of mild coating becomes scope, reduces its temperature peaks valley, just become that design is green, energy-saving and environmental protection coating need the problem of solution badly, the effect also for improving reflective heat-insulation paint provides new thinking.
Phase change material, can occur to absorb or release of heat in the process of phase in version at it, but the temperature of maintenance itself does not change.Utilize this characteristic of material, the large and molten journey of specific heat capacity and the comparatively close material of human comfort's temperature can be used to carry out change that is mild or temperature hysteresis, reach the reallocation of energy and make full use of, thus realizing energy-saving effect.There is the syntheses and properties achievement of many phase change materials to be seen in bibliographical information and patent at present, it is used, significantly can promote the reflective insulation effect of coating, thus reach the object of energy-saving and emission-reduction.
[summary of the invention]
The technical problem to be solved in the present invention, is to provide a kind of reflective heat-insulation paint phase-changing energy storage material, significantly can promotes the reflective insulation effect of coating, thus reach the object of energy-saving and emission-reduction.
The present invention is achieved in that
A kind of reflective heat-insulation paint phase-changing energy storage material, the structure of described phase-changing energy storage material is " core-shell structure copolymer " microcapsule structure; Described stratum nucleare is phase change material, and composition comprises containing at least one in the alkane of carbon number 10 ~ 30, lipid acid, fatty acid ester, carbonic ether, and melting range is 25 ~ 35 DEG C; Described shell is the sealing supporting structure that cross-linked polymer is formed, and form the one comprised in acrylate copolymer, copolymer in cinnamic acrylic ester, heat-reactive phenolic resin, polyureas-melamine resin, described stratum nucleare is wrapped in shell.
Further, the particle diameter of the phase-changing energy storage material of described microcapsule structure is 0.5 ~ 10 μm, and latent heat of phase change is at more than 100J/g.
Further, described phase-changing energy storage material makes an addition in reflective heat-insulation paint with aqueous dispersion phase or solid phase mode.
Further, in described reflective heat-insulation paint, the massfraction content of phase-changing energy storage material is 5 ~ 10%.
Tool of the present invention has the following advantages:
Relative to common reflective heat-insulation paint, the coating that with the addition of phase-changing energy storage material of the present invention has more significant effect of heat insulation and more mild " coating temperature-time " change curve.Add the reflective heat-insulation paint of phase-changing energy storage material 7.5% massfraction, its time corresponding to film peak value delay than blank group 0.5 little time, and peakedness ratio blank group is low 1.2 DEG C.
In a word, phase-changing energy storage material of the present invention, by undergoing phase transition absorption latent heat at phase transition point temperature, hinders or the intensification of delayed coating or temperature-fall period, thus strengthens the reflective insulation effect of coating, reflective heat-insulation paint accumulation of heat effect is in the winter time improved greatly, thus reaches the object of energy-saving and emission-reduction.
[accompanying drawing explanation]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is that the present invention is for reflective heat-insulation paint effect of heat insulation change curve.
[embodiment]
The present invention relates to a kind of reflective heat-insulation paint phase-changing energy storage material, the structure of described phase-changing energy storage material is " core-shell structure copolymer " microcapsule structure; Described stratum nucleare is phase change material, and composition comprises containing at least one in the alkane of carbon number 10 ~ 30, lipid acid, fatty acid ester, carbonic ether, and melting range is 25 ~ 35 DEG C; Described shell is the sealing supporting structure that cross-linked polymer is formed, and form the one comprised in acrylate copolymer, copolymer in cinnamic acrylic ester, heat-reactive phenolic resin, polyureas-melamine resin, described stratum nucleare is wrapped in shell.
The particle diameter of the phase-changing energy storage material of described microcapsule structure is 0.5 ~ 10 μm, and latent heat of phase change is at more than 100J/g.
Described phase-changing energy storage material makes an addition in reflective heat-insulation paint with aqueous dispersion phase or solid phase mode.
In described reflective heat-insulation paint, the massfraction content of phase-changing energy storage material is 5 ~ 10%.
Below in conjunction with specific embodiment, the present invention is further illustrated.
Embodiment 1,
A kind of reflective heat-insulation paint phase-changing energy storage material, the structure of described phase-changing energy storage material is " core-shell structure copolymer " microcapsule structure; Described stratum nucleare is phase change material, consists of 30# phase change paraffin, palmitic acid mixture, and melting range is 25 ~ 35 DEG C; Described shell is the sealing supporting structure that cross-linked polymer is formed, and consist of vinylbenzene-acrylate copolymer, described stratum nucleare is wrapped in shell.
Embodiment 2,
A kind of reflective heat-insulation paint phase-changing energy storage material, the structure of described phase-changing energy storage material is " core-shell structure copolymer " microcapsule structure; Described stratum nucleare is phase change material, consists of capric acid, lauric acid mixture, and melting range is 25 ~ 35 DEG C; Described shell is the sealing supporting structure that cross-linked polymer is formed, and consist of vinylbenzene-acrylate copolymer, described stratum nucleare is wrapped in shell.
Embodiment 3,
A kind of reflective heat-insulation paint phase-changing energy storage material, the structure of described phase-changing energy storage material is " core-shell structure copolymer " microcapsule structure; Described stratum nucleare is phase change material, consists of whiteruss, capric acid, and melting range is 25 ~ 35 DEG C; Described shell is the sealing supporting structure that cross-linked polymer is formed, and consist of polyureas-melamine resin, described stratum nucleare is wrapped in shell.
Embodiment 4,
Effect of heat insulation is tested: (change curve and data analysis)
By the blank sample of this formula modulation coating called after;
Process white in formula is replaced with microcapsules of storing energy through phase change latex, and (latex core is configured to capric acid 20%, palmitinic acid 80% mixture, shell is vinylbenzene-butyl acrylate copolymer), consumption is 16%, and deionized water consumption is reduced 8%, obtained sample called after test specimens;
By blank sample and test specimens by 6.6 saving heat insulating temperature difference testing method and test, record temperature-time combination in GB/T 235-2008 " architectural reflective heat-insulation paint ", paint graphic representation as shown in Figure 1:
Fig. 1 be coating back surface temperature with infrared ray radiation time changing curve: white point line is blank sample, and dotted line be add phase change material test specimens performance.As seen from Figure 1, phase change material add the mean specific heat slightly adding top coat, the back surface temperature of coating is tended towards stability relative to blank sample with the rising of infrared ray radiation time; In addition, test specimens enters a temperature platform when being warming up to 23.8 DEG C (when exposing to 22 minutes), this temperature can holding temperature occur to change (± 0.2 DEG C) by a small margin in the irradiation of 10 minutes, can think that it is in the region of phase change material generation effect.
In summary, relative to common reflective heat-insulation paint, the coating that with the addition of phase-changing energy storage material of the present invention has more significant effect of heat insulation and more mild " coating temperature-time " change curve.Add the reflective heat-insulation paint of phase-changing energy storage material 7.5% massfraction, its time corresponding to film peak value delay than blank group 0.5 little time, and peakedness ratio blank group is low 1.2 DEG C.
In a word, phase-changing energy storage material of the present invention, by undergoing phase transition absorption latent heat at phase transition point temperature, hinders or the intensification of delayed coating or temperature-fall period, thus strengthens the reflective insulation effect of coating, reflective heat-insulation paint accumulation of heat effect is in the winter time improved greatly, thus reaches the object of energy-saving and emission-reduction.
Although the foregoing describe the specific embodiment of the present invention; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present invention; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present invention and change, should be encompassed in scope that claim of the present invention protects.
Claims (4)
1. a reflective heat-insulation paint phase-changing energy storage material, is characterized in that: the structure of described phase-changing energy storage material is " core-shell structure copolymer " microcapsule structure; Described stratum nucleare is phase change material, and composition comprises containing at least one in the alkane of carbon number 10 ~ 30, lipid acid, fatty acid ester, carbonic ether, and melting range is 25 ~ 35 DEG C; Described shell is the sealing supporting structure that cross-linked polymer is formed, and form the one comprised in acrylate copolymer, copolymer in cinnamic acrylic ester, heat-reactive phenolic resin, polyureas-melamine resin, described stratum nucleare is wrapped in shell.
2. a kind of reflective heat-insulation paint phase-changing energy storage material according to claim 1, is characterized in that: the particle diameter of the phase-changing energy storage material of described microcapsule structure is 0.5 ~ 10 μm, and latent heat of phase change is at more than 100J/g.
3. a kind of reflective heat-insulation paint phase-changing energy storage material according to claim 1, is characterized in that: described phase-changing energy storage material makes an addition in reflective heat-insulation paint with aqueous dispersion phase or solid phase mode.
4. a kind of reflective heat-insulation paint phase-changing energy storage material according to claims 1 to 3 any one, is characterized in that: in described reflective heat-insulation paint, the massfraction content of phase-changing energy storage material is 5 ~ 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015930.9A CN104610923A (en) | 2015-01-13 | 2015-01-13 | Phase change energy storage material for reflective heat-insulating coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015930.9A CN104610923A (en) | 2015-01-13 | 2015-01-13 | Phase change energy storage material for reflective heat-insulating coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104610923A true CN104610923A (en) | 2015-05-13 |
Family
ID=53145578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510015930.9A Pending CN104610923A (en) | 2015-01-13 | 2015-01-13 | Phase change energy storage material for reflective heat-insulating coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104610923A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219146A (en) * | 2015-10-26 | 2016-01-06 | 福建建工建材科技开发有限公司 | A kind of aqueous colorful imitates stone coating system |
| CN107871916A (en) * | 2016-09-26 | 2018-04-03 | 南通新宙邦电子材料有限公司 | A kind of temperature control device and lithium ion battery for lithium ion battery |
| CN108179006A (en) * | 2017-12-20 | 2018-06-19 | 上海叹止新材料科技有限公司 | A kind of phase-change accumulation energy heat-barrier material and preparation method and application |
| CN111019445A (en) * | 2019-11-27 | 2020-04-17 | 福建建工建材科技开发有限公司 | A special finish paint for reflective heat-insulating paint |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927952A (en) * | 2006-09-28 | 2007-03-14 | 成都新柯力化工科技有限公司 | Energy-saving building coating and preparation method |
| CN102330166A (en) * | 2011-07-28 | 2012-01-25 | 吴江征明纺织有限公司 | Temperature adjusting fiber and preparation method thereof |
| CN102604500A (en) * | 2012-03-13 | 2012-07-25 | 三棵树涂料股份有限公司 | Phase-change heat-insulation interior wall coating and preparation method for same |
| CN102618223A (en) * | 2012-02-27 | 2012-08-01 | 李雨杉 | Phase change material microcapsule coated by thermoset phenolic resin and preparation method thereof |
| CN102676123A (en) * | 2012-04-10 | 2012-09-19 | 巢启 | Microcapsule preparation method of phase change material |
| CN104194458A (en) * | 2014-08-31 | 2014-12-10 | 海安南京大学高新技术研究院 | Phase change type reflective thermal insulation coating and preparation method thereof |
| CN104356820A (en) * | 2014-10-21 | 2015-02-18 | 福建建工建材科技开发有限公司 | Multi-color-system reflective insulation mold coating system |
-
2015
- 2015-01-13 CN CN201510015930.9A patent/CN104610923A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927952A (en) * | 2006-09-28 | 2007-03-14 | 成都新柯力化工科技有限公司 | Energy-saving building coating and preparation method |
| CN102330166A (en) * | 2011-07-28 | 2012-01-25 | 吴江征明纺织有限公司 | Temperature adjusting fiber and preparation method thereof |
| CN102618223A (en) * | 2012-02-27 | 2012-08-01 | 李雨杉 | Phase change material microcapsule coated by thermoset phenolic resin and preparation method thereof |
| CN102604500A (en) * | 2012-03-13 | 2012-07-25 | 三棵树涂料股份有限公司 | Phase-change heat-insulation interior wall coating and preparation method for same |
| CN102676123A (en) * | 2012-04-10 | 2012-09-19 | 巢启 | Microcapsule preparation method of phase change material |
| CN104194458A (en) * | 2014-08-31 | 2014-12-10 | 海安南京大学高新技术研究院 | Phase change type reflective thermal insulation coating and preparation method thereof |
| CN104356820A (en) * | 2014-10-21 | 2015-02-18 | 福建建工建材科技开发有限公司 | Multi-color-system reflective insulation mold coating system |
Non-Patent Citations (3)
| Title |
|---|
| 张兴祥等编著: "《相变材料胶囊制备与应用》", 31 October 2009, 化学工业出版社 * |
| 杨超等: "相变材料微胶囊研究现状及应用", 《储能科学与技术》 * |
| 郭纪帅等: "相变材料在建筑隔热保温中的应用", 《涂料工业》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219146A (en) * | 2015-10-26 | 2016-01-06 | 福建建工建材科技开发有限公司 | A kind of aqueous colorful imitates stone coating system |
| CN107871916A (en) * | 2016-09-26 | 2018-04-03 | 南通新宙邦电子材料有限公司 | A kind of temperature control device and lithium ion battery for lithium ion battery |
| CN108179006A (en) * | 2017-12-20 | 2018-06-19 | 上海叹止新材料科技有限公司 | A kind of phase-change accumulation energy heat-barrier material and preparation method and application |
| CN111019445A (en) * | 2019-11-27 | 2020-04-17 | 福建建工建材科技开发有限公司 | A special finish paint for reflective heat-insulating paint |
| CN111019445B (en) * | 2019-11-27 | 2022-01-04 | 福建建工建材科技开发有限公司 | Special finish paint for reflective heat-insulating coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103642364B (en) | Heat-insulation phase-change coating and preparation method thereof | |
| Yu et al. | Study on thermal insulation characteristics and optimized design of pipe-embedded ventilation roof with outer-layer shape-stabilized PCM in different climate zones | |
| CN104610923A (en) | Phase change energy storage material for reflective heat-insulating coating | |
| CN105131741B (en) | A kind of body absorption-type solar selective heat-absorbing paint and preparation method and application | |
| Wang et al. | Photo-thermal performance evaluation on MWCNTs-dispersed microencapsulated PCM slurries for direct absorption solar collectors | |
| CN104652649B (en) | A kind of solar radiation self-regulation porous phase-change thermal storage faced wall | |
| CN104151880A (en) | Nanometer carbon powder modified solar heat absorption coating | |
| CN101550737A (en) | Curtain wall glass structure having functions of solar power generation/phase change heat preservation | |
| Ge et al. | Experimental investigation on anti-condensation characteristic of desiccant coated metal cabinet | |
| CN206163663U (en) | Automobile battery structure and automobile | |
| Gupta et al. | Real‐time thermal performance investigation of a thermal energy storage integrated direct absorption solar collector under tropical climate | |
| CN110358507B (en) | Heat exchange working medium for heat collecting tube, heat collecting tube and filling method | |
| CN106642687B (en) | A kind of crude oil heating system and method with heat accumulation | |
| CN108864869B (en) | Interior wall coating with temperature-adjusting and energy-storing functions and preparation method thereof | |
| CN101418989A (en) | Nanometer black liquor energy storage type solar heat collector | |
| CN101231036B (en) | Low-heat-losing plate type solar thermal collector | |
| CN205403213U (en) | Novel solar energy decalescence films | |
| CN103673317A (en) | Solar water heater with solar electric heating function | |
| CN116285442B (en) | Negative carbon and self-regulating thermochromic coating and preparation method and application thereof | |
| CN219636000U (en) | Phase-change heat-storage energy-saving heat-preservation device for crude oil storage tank | |
| CN105696772A (en) | Time-sharing heat-releasing floor heating plate | |
| Zhang et al. | Lobelia‐Inspired Photothermal Storage Flexible Film for Efficient Deicing | |
| CN204826446U (en) | Collection heat accumulation and difunctional novel energy -conserving roof of reflection | |
| CN106190791A (en) | A kind of phase-transition heat-storage firedamp gas equipment improving Solar use | |
| CN208562229U (en) | A kind of polyethylene glycol phase change energy storage composite graphite plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
|
| WD01 | Invention patent application deemed withdrawn after publication |