CN205843455U - Energy storage composite construction and solar energy storage case - Google Patents
Energy storage composite construction and solar energy storage case Download PDFInfo
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- CN205843455U CN205843455U CN201620819804.9U CN201620819804U CN205843455U CN 205843455 U CN205843455 U CN 205843455U CN 201620819804 U CN201620819804 U CN 201620819804U CN 205843455 U CN205843455 U CN 205843455U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 131
- 239000002131 composite material Substances 0.000 title claims abstract description 76
- 238000010276 construction Methods 0.000 title claims abstract description 76
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000005439 thermosphere Substances 0.000 claims abstract description 26
- 239000002178 crystalline material Substances 0.000 claims abstract description 23
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 22
- 239000010439 graphite Substances 0.000 claims abstract description 22
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims abstract description 19
- 238000009825 accumulation Methods 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 5
- 239000011398 Portland cement Substances 0.000 claims abstract description 4
- 239000011490 mineral wool Substances 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 5
- -1 biphenyl-biphenyl ether Chemical compound 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 4
- 229910017083 AlN Inorganic materials 0.000 claims description 3
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 3
- 239000010438 granite Substances 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000000463 material Substances 0.000 description 12
- 238000003860 storage Methods 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000011232 storage material Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012782 phase change material Substances 0.000 description 2
- 230000001007 puffing effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Building Environments (AREA)
Abstract
This utility model provides a kind of energy storage composite construction, including: for the rigid crystalline material layer including fluvial sand sublayer and basalt sublayer of heat accumulation；Graphite guide thermosphere；Between rigid crystalline material layer and graphite guide thermosphere, for the Portland cement layer of bond rigid crystalline material layer and graphite guide thermosphere；And the first expanded layer of rare earth oxide being stacked on rigid crystalline material layer outer surface and the second expanded layer of rare earth oxide of being stacked on graphite guide thermosphere outer surface.This utility model also provides for a kind of solar energy storage case including above-mentioned energy storage composite construction, and this solar energy storage case also includes: through the heat pipe of this energy storage composite construction；And in this heat pipe circulation heat-conducting medium；Wherein, this heat pipe is for being transferred to energy storage composite construction by the heat of heat-conducting medium.It is low that solar energy storage case in this utility model has cost of manufacture, uses wide, contributes to wideling popularize of solar energy storage technology.
Description
Technical field
This utility model embodiment relates to technical field of solar, particularly relates to a kind of energy storage composite construction and solar energy storage
Can case.
Background technology
Solar thermal utilization refers to be converted directly into solar radiation heat energy for the mankind, be all kinds of directly or indirectly
In Application of Solar Energy, efficiency is the highest, a kind of Solar use pattern that cost is minimum.Exploitation solar thermal applications technology, scale
Use solar energy techniques, the consumption of the fossil energies such as coal, oil, natural gas can be greatly reduced, improve atmospheric environment, subtract
Few environmental pollution brought because of the useization energy, has good economic and society benefit.
Technology and product that existing solar thermal utilization is common have solar cooker, solar water, solar energy thermal-power-generating etc..
Wherein, solar heat collection, energy storage module includes the most several as the key technique in solar thermal utilization, prior art
Kind technical scheme:
First, vacuum heat collection pipe solar water technology uses vacuum heat collection pipe to collect the energy in sunlight, and heating is true
Water within blank pipe, then gets up to use by the hot water accumulation after heating.But with water as energy storage and with can medium, the boiling point of water
Be 100 DEG C, under usual conditions, when water temperature reaches more than 95 DEG C will rapid evaporation, cause overpressure to rise, from the angle of safety
Degree, it is impossible to further improve temperature.Being limited by evaporating temperature, the energy storage temperature range with water as medium is only tens of Celsius
Degree, stored energy capacitance is restricted, and needs the water storage device of significant volume during a large amount of energy storage.
Second, flat heat collecting formula solar water heater uses Flat plate heat collecting sheet to collect solar energy, and heat collecting sheet absorbs
After solar energy, temperature raises, and heating flows through the water of heat collecting sheet, and the hot water after heating is harvested use.The flat sun
Water heater working principle vacuum tube type heat collector be can be similar to, light effective area in unit are, device architecture phase improve
To simply, beneficially scale is applied.But same with water as energy storage with energy medium, stored energy capacitance is restricted, a large amount of energy storage
Time need the water storage device of significant volume.
3rd, solar cooker is the most easy solar thermal applications form, uses cambered surface reflecting mirror will to shine after solar light focusing
Penetrate heating cooking container, but the utilization ratio that there is heat energy is relatively low, it is impossible to the problem of storage.
4th, high-temperature molten salt generation technology employs the light condensing technology that similar solar cooker is the same, uses substantial amounts of reflecting mirror
Solar light focusing, focal point temperature is up to 1,000 spend more, and slaine adds heat fusing, then gushes melted slaine and go to add hot water,
Produce the steam of High Temperature High Pressure, finally go to drive steam turbine generator generating with the steam of High Temperature High Pressure.This solution technique is complicated, becomes
This height, high-temperature molten salt cannot long-time storage in a large number, need quick electricity generation grid-connecting.
5th, phase change energy storage technology can utilize material latent heat in the alternate transition process of not jljl, in ambient temperature
During higher than material phase transformation point, absorb storage energy；When ambient temperature is less than material phase transformation point, outwardly discharge heat.And it is sharp
The cost making energy-storage module of phase-change material is high, and transformation temperature is fixed and temperature is relatively low, and stored energy capacitance is limited to the phase transformation of material
Latent heat holds, and general stored energy capacitance is the biggest.
Technical problem is that what the present inventor was found during implementing this utility model it should be noted that, above.
Utility model content
The purpose of this utility model is to provide a kind of energy storage composite construction, in order to solve in above-mentioned technical problem at least
One.
Another object of the present utility model is to provide a kind of solar energy storage case comprising above-mentioned energy storage composite construction.
According to one side of the present utility model, it is provided that a kind of energy storage composite construction, this energy storage composite construction includes:
The rigid crystalline material layer including fluvial sand sublayer and basalt sublayer for heat accumulation；
Graphite guide thermosphere；
Between above-mentioned rigid crystalline material layer and above-mentioned graphite guide thermosphere, it is used for the above-mentioned rigid crystalline material layer that bonds
Portland cement layer with above-mentioned graphite guide thermosphere；And
The the first expanded layer of rare earth oxide being stacked on above-mentioned rigid crystalline material layer outer surface and be stacked on above-mentioned stone
The second expanded layer of rare earth oxide on ink heat-conducting layer outer surface；Wherein, the above-mentioned first expanded layer of rare earth oxide and above-mentioned
The two expanded layers of rare earth oxide all include cerium oxide sublayer and lanthana sublayer.
In some specific embodiments, above-mentioned graphite guide thermosphere is by graphene microchip sublayer and flake graphite sublayer heap
Fold and form.
In some specific embodiments, this energy storage composite construction also includes: be stacked on above-mentioned second rare earth oxide
The metal whisker spoke thermosphere of expanded layer outer surface, the auxiliary thermosphere of above-mentioned metallic oxide crystal whisker is by aluminium nitride whisker sublayer, aluminium oxide
One or more layers stacking in whisker sublayer, magnesia crystal whisker sublayer forms.
In some specific embodiments, above-mentioned rigid crystalline material layer also includes gabbro sublayer, granite
Layer, perlite sublayer and steel quarrel sublayer in one or more layers.
In some specific embodiments, this energy storage composite construction also includes: be stacked on above-mentioned first rare earth oxide
First rock wool heat-preservation layer of expanded layer；With the second rock wool heat-preservation layer being stacked on above-mentioned metal whisker spoke thermosphere outer surface.
In some specific embodiments, this energy storage composite construction also includes: be stacked on above-mentioned first rock wool heat-preservation layer
First heat reflection coatings layer of outer surface；With the second heat reflection coatings layer being stacked on above-mentioned second rock wool heat-preservation layer outer surface.
In some specific embodiments, this energy storage composite construction also includes: be wrapped in above-mentioned rock wool heat-preservation layer appearance
The heat reflection coatings layer in face.
In some specific embodiments, above-mentioned energy storage composite construction is energy storage building block.
The energy storage composite construction provided by this utility model embodiment, is compared with prior art had the advantage that
This energy storage composite construction includes assembly rigid crystalline material layer and is used as heat accumulation so that this energy storage composite construction has
The highest unit stored energy capacitance.Further, owing to this energy storage composite construction has high unit stored energy capacitance, therefore same scale
Energy storage composite construction, floor space and volume only have 1/10 that water energy storage technology needs, and the occupation of land that can reduce energy storage facility becomes
This.The making of this energy storage composite construction is simple, and cost of material is low, and relative to molten salt energy-storage material, this energy storage composite construction only needs
The cost price of energy-storage module 1/10 made by molten salt energy-storage material, can advance the popularization and application of solar energy storage module.This energy storage
Distribution annexation between the layers of material minor structure of composite construction so that it is high that this energy storage composite construction has energy storage temperature,
The characteristic that energy density is high, specifically, the energy storage composite construction that the utility model proposes, energy storage and energy supply temperature can reach
350 DEG C, most industry production industry can be met to the temperature requirement of thermal energy.Due to the rigidity material as energy storage effect
The puffing and modifying layer that the bed of material connects so that this energy storage composite construction has excellent toughness, compared to common phase change structure, can have
There is longer service life.
According to another aspect of the present utility model, also provide for a kind of solar energy storage comprising above-mentioned energy storage composite construction
Case, this solar energy storage case possibly together with:
Heat pipe through above-mentioned energy storage composite construction；
The heat-conducting medium of circulation in above-mentioned heat pipe；
Wherein, above-mentioned heat pipe for being transferred to above-mentioned energy storage composite construction by the heat of above-mentioned heat-conducting medium.
In some specific embodiments, the quantity of above-mentioned heat pipe is multiple, the above-mentioned heat pipe that each two is adjacent
Spacing on the cross section of above-mentioned energy storage composite construction is the most equal.
In some specific embodiments, above-mentioned heat-conducting medium is biphenyl-biphenyl ether mixture.
Solar energy storage case provided by the utility model, has making simple, easy to operate, the spy that application is wide
Point.
This utility model also has more beneficial effect, illustrates hereinafter in conjunction with detailed description of the invention.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is
Embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is illustrated that the generalized section of this utility model energy storage composite construction one embodiment；
Fig. 2 is illustrated that the structural representation of this utility model solar energy storage case one embodiment.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
Seeing Fig. 1 and be illustrated that the generalized section of this utility model energy storage composite construction one embodiment, this energy storage is combined
Structure 10 includes:
The rigid crystalline material layer 101 including fluvial sand sublayer 1011 and basalt sublayer 1012 for heat accumulation；Permissible
Being understood by, the link position relation of fluvial sand sublayer and basalt sublayer should not be limited to the connected mode shown in Fig. 1.By this
Rigid crystalline material layer can ensure that acquired heat can be locked by energy storage composite construction firmly.Graphite guide thermosphere 102；
Between rigid crystalline material layer 101 and graphite guide thermosphere 102, it is used for bond rigid crystalline material layer 101 and graphite heat conducting
The Portland cement layer 103 of layer 102；And it is stacked on the first rare-earth oxidation on rigid crystalline material layer 101 outer surface
The expanded layer of thing 1041 and the second expanded layer of rare earth oxide 1042 being stacked on graphite guide thermosphere 102 outer surface；Wherein, first
The expanded layer of rare earth oxide 1041 and the expanded layer of the second rare earth oxide 1042 all include cerium oxide sublayer (not shown) and oxygen
Change lanthanum sublayer (not shown).Thus, the expansion character that the first expanded layer of rare earth oxide is excellent is utilized, it is possible to ensure that this energy storage is multiple
Close structure and there is more excellent thermal expansion, and can ensure that this energy storage composite construction has longer service life.
Wherein, graphite guide thermosphere 102 is stacked by graphene microchip sublayer 1021 and flake graphite sublayer 1022 and forms.Permissible
Being understood by, the link position relation of graphene microchip sublayer and flake graphite sublayer should not be limited to the connection side shown in Fig. 1
Formula.The most more ensure that this energy storage composite construction has excellent heat conductivility.
It is stacked on the metal whisker spoke thermosphere 105 of the second rare earth oxide expanded layer 1042 outer surface, above-mentioned burning
The auxiliary thermosphere of thing whisker 105 is by a layer in aluminium nitride whisker sublayer, alumina whisker sublayer, magnesia crystal whisker sublayer (not shown)
Or multiple-level stack forms.Thus on the premise of having ensured that this energy storage composite construction has excellent thermal expansion, use bilayer
Heat conduction minor structure, has more ensured the high thermal conductivity of this energy storage composite construction.
Preferably, rigid crystalline material layer 101 also include gabbro sublayer, granite sublayer, perlite sublayer and
One or more layers in steel quarrel sublayer (not shown).Thus can ensure reservation and the storage of the energy of rigid crystalline material layer.
It is stacked on the first rock wool heat-preservation layer 1061 of the first rare earth oxide expanded layer 1041 outer surface；Be stacked on metal
Second rock wool heat-preservation layer 1062 of whisker spoke thermosphere 105 outer surface.Thus can ensure that energy storage composite construction is retained and stores
Energy will not run off.
Preferably, energy storage composite construction 10 also includes and is stacked on the first heat of the first rock wool heat-preservation layer 1061 outer surface instead
Penetrate dope layer 1071；With the second heat reflection coatings layer 1072 being stacked on the second rock wool heat-preservation layer 1062 outer surface.It is wrapped in
The heat reflection coatings layer 107 of two rock wool heat-preservation layer 1062 outer surfaces.Thus can stop external environment to energy storage composite construction institute
The interference of storage energy, has more ensured that the energy that energy storage composite construction retains and stores will not run off, can realize solar energy
Store across season.
Preferably, this energy storage composite construction 10 is energy storage building block.When this energy storage composite construction is utilized at building field,
It is capable of the high energy-storage property of building, phase-change material of the prior art can be substituted the most to a certain extent at building knot
Application in structure, can also reduce building cost so that this energy storage composite construction has very well while ensureing energy-storage property
Application prospect.
Further, the energy storage composite construction provided by this utility model embodiment, compared with prior art have following
Advantage:
This energy storage composite construction includes assembly rigid crystalline material layer and is used as heat accumulation so that this energy storage composite construction has
The highest unit stored energy capacitance.Further, owing to this energy storage composite construction has high unit stored energy capacitance, therefore same scale
Energy storage composite construction, floor space and volume only have 1/10 that water energy storage technology needs, and the occupation of land that can reduce energy storage facility becomes
This.The making of this energy storage composite construction is simple, and cost of material is low, and relative to molten salt energy-storage material, this energy storage composite construction only needs
The cost price of energy-storage module 1/10 made by molten salt energy-storage material, can advance the popularization and application of solar energy storage module.This energy storage
Distribution annexation between the layers of material minor structure of composite construction so that it is high that this energy storage composite construction has energy storage temperature,
The characteristic that energy density is high, specifically, the energy storage composite construction that the utility model proposes, energy storage and energy supply temperature can reach
350 DEG C, most industry production industry can be met to the temperature requirement of thermal energy.Due to the rigidity material as energy storage effect
The puffing and modifying layer that the bed of material connects so that this energy storage composite construction has excellent toughness, compared to common phase change structure, can have
There is longer service life.
Seeing Fig. 2 and be illustrated that the structural representation of this utility model solar energy storage case one embodiment, this solar energy stores up
Can include by case 20:
Above-mentioned energy storage composite construction 10；
Heat pipe 201 through energy storage composite construction 10；
The heat-conducting medium 202 of circulation in above-mentioned heat pipe 201；
Wherein, heat pipe 201 is for being transferred to energy storage composite construction 10 by the heat of above-mentioned heat-conducting medium 202.
The quantity of heat pipe 201 is multiple, and the adjacent heat pipe 201 of each two is on the cross section of energy storage composite construction 10
Spacing the most equal.Thus can ensure that solar energy storage case can uniformly absorb heat and energy storage, can be improved this too to a certain extent
The energy storage efficiency of sun energy energy-storage box.
Preferably, heat-conducting medium 202 is biphenyl-biphenyl ether mixture.Wherein, the temperature of biphenyl-biphenyl ether mixture can
To reach 350～400 DEG C, thus can ensure that this energy storage composite construction can absorb heat fully.Thus using the storage of this solar energy
During energy case, the heat-conducting medium 202 in heat pipe 201 is heated to more than 350 DEG C, then by heat-conducting medium 202, energy storage is combined
Structure 10 is heated to 350 DEG C；Making when needs energy, the heat saved is conducted by heat-conducting medium 202.
The solar energy storage case provided by this utility model embodiment, can be with the height realizing solar energy of low cost
Efficiency is collected, is stored and efficiently utilize.Based on solar energy storage composite construction of the present utility model, solar energy collecting utilizes comprehensive
Efficiency be higher than 60%, can realize solar energy across season high efficiency store.The novel application of this use can reach to reduce environment
Pollutant emission, reduces fossil energy consumption, reduces energy-consuming cost, improves the economic results in society such as atmospheric environment.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (10)
1. an energy storage composite construction, it is characterised in that including:
The rigid crystalline material layer including fluvial sand sublayer and basalt sublayer for heat accumulation；
Graphite guide thermosphere；
Between described rigid crystalline material layer and described graphite guide thermosphere, it is used for bond described rigid crystalline material layer and institute
State the Portland cement layer of graphite guide thermosphere；And
The the first expanded layer of rare earth oxide being stacked on described rigid crystalline material layer outer surface and be stacked on described graphite guide
The second expanded layer of rare earth oxide on thermosphere outer surface；Wherein, the described first expanded layer of rare earth oxide and described second dilute
The soil expanded layer of oxide all includes cerium oxide sublayer and lanthana sublayer.
Energy storage composite construction the most according to claim 1, it is characterised in that described graphite guide thermosphere is by graphene microchip
Layer and flake graphite sublayer stacking form.
Energy storage composite construction the most according to claim 2, it is characterised in that also include:
Being stacked on the metal whisker spoke thermosphere of described second rare earth oxide expanded layer outer surface, described metallic oxide crystal whisker is auxiliary
Thermosphere is formed by one or more layers stacking in aluminium nitride whisker sublayer, alumina whisker sublayer, magnesia crystal whisker sublayer.
Energy storage composite construction the most according to claim 1, it is characterised in that described rigid crystalline material layer also includes brightness
Long rock sublayer, granite sublayer, perlite sublayer and steel quarrel sublayer in one or more layers.
Energy storage composite construction the most according to claim 3, it is characterised in that described energy storage composite construction also includes:
It is stacked on the first rock wool heat-preservation layer of the described first expanded layer of rare earth oxide；With
It is stacked on the second rock wool heat-preservation layer of described metal whisker spoke thermosphere outer surface.
Energy storage composite construction the most according to claim 5, it is characterised in that described energy storage composite construction also includes:
It is stacked on the first heat reflection coatings layer of described first rock wool heat-preservation layer outer surface；With
It is stacked on the second heat reflection coatings layer of described second rock wool heat-preservation layer outer surface.
Energy storage composite construction the most according to claim 1, it is characterised in that described energy storage composite construction is energy storage building block.
8. a solar energy storage case, it is characterised in that including:
Energy storage composite construction described in any one of claim 1-7；
Heat pipe through described energy storage composite construction；
The heat-conducting medium of circulation in described heat pipe；
Wherein, described heat pipe for being transferred to described energy storage composite construction by the heat of described heat-conducting medium.
Solar energy storage case the most according to claim 8, the quantity of described heat pipe is multiple, it is characterised in that every two
Individual adjacent described heat pipe spacing on the cross section of described energy storage composite construction is the most equal.
Solar energy storage case the most according to claim 8, it is characterised in that described heat-conducting medium is that biphenyl-biphenyl ether mixes
Compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819804.9U CN205843455U (en) | 2016-07-29 | 2016-07-29 | Energy storage composite construction and solar energy storage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819804.9U CN205843455U (en) | 2016-07-29 | 2016-07-29 | Energy storage composite construction and solar energy storage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843455U true CN205843455U (en) | 2016-12-28 |
Family
ID=57616794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819804.9U Expired - Fee Related CN205843455U (en) | 2016-07-29 | 2016-07-29 | Energy storage composite construction and solar energy storage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843455U (en) |
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2016
- 2016-07-29 CN CN201620819804.9U patent/CN205843455U/en not_active Expired - Fee Related
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Effective date of registration: 20180510 Address after: 100085 0112-159 01, No. 26, Shang Di Information Road, Haidian District, Beijing. Patentee after: Beijing Huafeng Energy Technology Co.,Ltd. Address before: 100000 room 811, Wang Kezhen building, Peking University, Haidian District, Beijing. Patentee before: Liu Yong |
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Correction item: Patentee|Address Correct: Beijing Hui Feng Energy Technology Co.,Ltd.|100085 0112-159 01, No. 26, Shang Di Information Road, Haidian District, Beijing. False: Beijing Huafeng Energy Technology Co., Ltd.|100085 0112-159 01, No. 26, Shang Di Information Road, Haidian District, Beijing. Number: 22-01 Volume: 34 |
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