CN108613421A - It include the displacement air heat dump of modular microfluidic capsule phase change material - Google Patents
It include the displacement air heat dump of modular microfluidic capsule phase change material Download PDFInfo
- Publication number
- CN108613421A CN108613421A CN201810455024.4A CN201810455024A CN108613421A CN 108613421 A CN108613421 A CN 108613421A CN 201810455024 A CN201810455024 A CN 201810455024A CN 108613421 A CN108613421 A CN 108613421A
- Authority
- CN
- China
- Prior art keywords
- cavity
- inner casing
- change material
- phase change
- heat dump
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
-
- 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
Abstract
The invention belongs to displacement air heat dump technical field, provide it is a kind of include modular microfluidic capsule phase change material displacement air heat dump, including：Shell；Inner casing, fixed setting are in cone tube shape inside the shell, there is big end and small end, the inner space of inner casing to form the first cavity, the space between inner casing and shell forms the second cavity；Quartz glass plate is fixed on small end, is incident in the first cavity for sunlight and is prevented sunlight in the first cavity to external radiation and convection current；At least one heat exchanger fin is separately positioned in the first cavity and is arranged along the axial parallel interval of inner casing, for sunlight to be converted to thermal energy；At least one admission line is connected to the first cavity at the position of small end, the inside for delivering air to the first cavity；And at least one outlet pipe, it is communicated at the position of big end with the first cavity, for exporting the air of the first cavity, wherein heat exchanger fin has multiple microcapsule phase-change particles.
Description
Technical field
The invention belongs to displacement air heat dump technical fields, and in particular to one kind includes modularization microcapsule phase-change
The displacement air heat dump of material.
Background technology
Solar light-heat power-generation technical field cannot carry out straight since the energy-flux density of the Radiation resource of solar energy is low
The acquisition connect utilizes, and must often gather the solar energy of large area and carry out photothermal conversion in heat dump, makes stream in heat dump
Dynamic working medium obtains thermal energy, pushes thermoelectric conversion device work by high temperature and pressure working medium, then realizes and be converted to solar energy
The output of high-grade energy.
Heat dump is the core apparatus of sunlight luminous energy conversion, is influenced on the operational efficiency of entire solar energy thermo-power station aobvious
It writes.In order to effectively promote the efficiency of solar light-heat power-generation, generally by the pressure and temperature for improving air working medium, this is just
The heat dump needed to configure can bear high temperature and pressure.Further, since the solar energy density of concentrator supply is huge, and
Energy flow distribution is uneven, is easy to form local high temperature difference in the receiving surface of heat dump or inside heat dump, so as to cause suction
The damage of hot device.
Therefore, how to solve the problems, such as that heat dump internal temperature is non-uniform to reduce the spoilage of heat dump, reduce the sun
Among the light escape possibility and high temperature high voltage resistant this series of problems of light become in weight.
Invention content
In order to solve the problems, such as that the above-mentioned internal temperature of heat dump in the prior art is non-uniform, the purpose of the present invention is to provide
A kind of includes the displacement air heat dump of modular microfluidic capsule phase change material, can sunlight luminous energy be converted to thermal energy
During so that temperature is uniformly distributed.
In order to solve the above technical problems, present invention employs following technical solutions：
Shell；Inner casing, fixed setting inside the shell, are in cone tube shape, have big end and small end, the inner space of inner casing
The first cavity is formed, the space between inner casing and shell forms the second cavity；Quartz glass plate is fixed on small end, is used
It is incident in the first cavity in sunlight and prevents sunlight in the first cavity to external radiation and convection current；At least one heat exchange
Piece is separately positioned in the first cavity and is arranged along the axial parallel interval of inner casing, for sunlight to be converted to thermal energy；At least
One admission line is connected to the first cavity at the position of small end, the inside for delivering air to the first cavity；With
And at least one outlet pipe, it is communicated at the position of big end with the first cavity, for the air of the first cavity to be exported,
In, heat exchanger fin has multiple microcapsule phase-change particles.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Further include：Ceramic reflecting body, is fixed in big end, at least one for will be sequentially passed through in the first cavity
Sunlight after heat exchanger fin is reflected on the side wall of inner casing；And at least one heat exchange component, it is separately mounted to the appearance of inner casing
On face, the sunlight on side wall for will be reflected to inner casing is converted to thermal energy, and admission line is also with the second cavity close to small end
Position at be connected to, outlet pipe is also connected to the second cavity at the position of big end.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Wherein, ceramic reflecting body towards one end of the inside of inner casing in coniform, cone angle α, 140 °≤α≤160 °.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Wherein, heat exchange component is the mane bruss of strip, and at least one mane bruss is set along the circumferencial direction interval of inner casing
It sets.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Wherein, microcapsule phase-change particle have cyst wall and by cyst wall wrap up capsule-core, cyst wall be polyethylene, polyureas with
And one or more of mixtures in epoxy resin, capsule-core be one kind in the crystallization water, salt, paraffin and branched paraffin or
More kinds of mixtures.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Wherein, heat exchanger fin further includes multiple connecting rods, and multiple connecting rods surround polygon ring-type by multiple annulus, form honeycomb
Structure, multiple microcapsule phase-change particles are embedded in multiple annulus, and connecting rod is that metal material is made with annulus.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Wherein, the length of connecting rod is 3-5mm, and the length of the connecting rod on the heat exchanger fin of small end is more than far from small end
The length of connecting rod on heat exchanger fin.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Further include：Insulating layer, the insulating layer are wrapped on the outer surface of shell.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Wherein, the cone angle of inner casing be β, 60 °≤β≤80 °.
Provided by the invention includes the displacement air heat dump of modular microfluidic capsule phase change material, can also have this
The feature of sample：Wherein, the shape of shell is cylindrical.
Invention effect
According to it is of the present invention include modular microfluidic capsule phase change material displacement air heat dump, due to inside
It is provided with quartz glass plate at shell small end, it can be ensured that prevent from being incident on the sunlight of inner housing inner to external radiation and convection current,
Inner housing inner has the heat exchanger fin with microcapsule phase-change particle of parallel interval setting in an axial direction, and the luminous energy of sunlight can be made to have
Thermal energy is converted to effect, and temperature is uniformly distributed, and overcomes the problem of heat dump interior temperature distribution unevenness.
Description of the drawings
Fig. 1 is in the embodiment of the present invention include modular microfluidic capsule phase change material displacement air heat dump knot
Structure schematic diagram；And
Fig. 2 is the structural schematic diagram of heat exchanger fin in the embodiment of the present invention.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Fig. 1 is in the embodiment of the present invention include modular microfluidic capsule phase change material displacement air heat dump knot
Structure schematic diagram.
As shown in Figure 1, in the present embodiment include modular microfluidic capsule phase change material displacement air heat dump
100, the exchange capability of heat for promoting solar photovoltaic/photothermal conversion, including fixed frame (not shown), shell 13, inner casing 11, stone
4, three heat exchanger fins 3 of English sheet glass, 5, four heat exchange components 7 of ceramic reflecting body, admission line 8, outlet pipe 9 and insulating layer
6。
Fixed frame, for displacement air heat dump to be fixedly mounted.
As shown in Figure 1, shell 13 is cylindrical, it is fixed on fixed frame.Shell 13 is by heat safe metal material
It is made, high temperature and pressure can be born.
As shown in Figure 1, inner casing 11 is in cone tube shape, there is big end and small end, be mounted on inside shell 13.Inner casing 11
Inner space forms the first cavity 12, and the space between inner casing 11 and shell 13 forms the second cavity 10.Inner casing 11 is by high temperature resistant
Metal material be made, high temperature and pressure can be born.In the present embodiment, the cone angle of inner casing 11 be β, 60 °≤β≤80 °.
As shown in Figure 1, quartz glass plate 4 is mounted at 11 small end of inner casing, the first cavity 12 is incident on for sunlight S2
It is interior and prevent sunlight S2 in the first cavity 12 to external radiation and convection current.
Fig. 2 is the structural schematic diagram of heat exchanger fin in the embodiment of the present invention.
As depicted in figs. 1 and 2, three heat exchanger fins 3 are separately positioned in the first cavity 12 and parallel axial along inner casing 11
Every setting, for the luminous energy for being incident on the sunlight S2 of inner casing 11 to be converted to thermal energy and reduces the escape of sunlight S2.Heat exchange
Piece 3 is made of multiple microcapsule phase-change particles 1, multiple annulus 14 and multiple connecting rods 2.
The capsule-core that microcapsule phase-change particle 1 has cyst wall and wrapped up by cyst wall, cyst wall are polyethylene, polyureas and epoxy
One or more of mixtures in resin, capsule-core are the one or more in the crystallization water, salt, paraffin and branched paraffin
Mixture.
Multiple connecting rods 2 surround polygon ring-type by multiple annulus 14, form honeycomb, on the heat exchanger fin 3 of small end
Multiple connecting rods 2 length be more than far from small end heat exchanger fin 3 on multiple connecting rods 2 length, pass through the length of multiple connecting rods 2
Variation change the density degree of heat exchanger fin 3, multiple microcapsule phase-change particles 1 are embedded in multiple annulus 14, and three heat exchanger fins 3 have
There are different multiple microcapsule phase-change particles.In the present embodiment, connecting rod 2 and annulus 14 are made of metal material；Connecting rod 2
Length is 3-5mm, a diameter of 5-8mm of annulus 14.
As shown in Figure 1, ceramic reflecting body 5 is mounted at 11 big end of inner casing, for will pass through heat exchanger fin 3 in the first cavity 12
Sunlight S2 afterwards is reflected on the side wall of inner casing 11.In the present embodiment, ceramic reflecting body 5 towards the inside of inner casing 11 one
End is in coniform, cone angle α, 140 °≤α≤160 °.
As shown in Figure 1, four heat exchange components 7 are located in the second cavity 10 and are arranged at intervals on 11 outer surface of inner casing, use
It exchanges heat in the hot-fluid on 11 side wall of inner casing.In the present embodiment, heat exchange component 7 is the mane bruss of strip.
As shown in Figure 1, admission line 8 connects with the first cavity 12 and the second cavity 10 at the position of small end respectively
It is logical, the inside for air S1 to be transported to the first cavity 12 and the second cavity 10.
As shown in Figure 1, outlet pipe 9 is connect with the second cavity 10 at the position of big end, the shell wall of inner casing 11 by
It is provided with through-hole (not shown) at the position of nearly big end, the through-hole is for making the first cavity 12 be connected with the second cavity 10
It is logical.In this way, from the air S1 that admission line 8 enters exchange heat to hot-fluid in the second cavity 10 and the first cavity 12 after from going out
Feed channel 9 flows out.
As shown in Figure 1, insulating layer 6 is wrapped on the outer surface of shell 13, for reducing the external heat of transformed thermal energy
Loss.
The present embodiment include modular microfluidic capsule phase change material displacement air heat dump 100 operation principle
For：
Sunlight injects inner casing 11 from quartz glass plate 4, passes through closer and closer and has different multiple microcapsule granules 1
Three heat exchanger fins 3 after, be reflected on 11 side wall of inner casing by ceramic reflecting body 5, three heat exchanger fins 3 convert the luminous energy of sunlight
For thermal energy, the sunlight being refracted on inner wall is converted to thermal energy by four heat exchange components 7, and air enters first from admission line 8
Cavity 12 and the second cavity 10 exchange heat the transformed thermal energy of luminous energy of sunlight in the first cavity 12 and the second cavity 10
After extraction, air is flowed out from outlet pipe 9.
Embodiment effect
According to it is of the present invention include modular microfluidic capsule phase change material displacement air heat dump, due to inside
It is provided with quartz glass plate at shell small end, it can be ensured that prevent from being incident on the sunlight of inner housing inner to external radiation and convection current,
Inner housing inner has the heat exchanger fin with microcapsule phase-change particle of parallel interval setting in an axial direction, and the luminous energy of sunlight can be made to have
Thermal energy is converted to effect, and temperature is uniformly distributed, and overcomes the problem of heat dump interior temperature distribution unevenness.
In addition, being provided with ceramic reflecting body in inner casing big end due to being arranged, it can be ensured that reduce the sun using diffusing reflection
The escape of light.
Further, it due to being provided with the mane bruss that the outer heat exchange component invested on inner casing is strip, can will be reflected to
Sunlight on the side wall of inner casing is converted to thermal energy.
In addition, different heat exchanger fins has different multiple microcapsule phase-change particles, different multiple microcapsule phase-changes
The phase-change thermal storage ability of grain is different, and in the incident direction of sunlight, heat exchanger fin is closer and closer, it is ensured that injects the sun of inner casing
After heat exchanger fin, the heat generating temperature that the luminous energy of sunlight is converted into is evenly distributed light, can avoid high temperature difference.
In addition, due to being provided with the insulating layer of package on the shell, it is thermogenetic to leading that transformed hot-fluid can be reduced
Heat loss.
Claims (10)
1. a kind of includes the displacement air heat dump of modular microfluidic capsule phase change material, for the luminous energy of sunlight to be converted
For the thermal energy of air, which is characterized in that including：
Shell；
Inner casing is fixed in the shell, is in cone tube shape, has big end and small end, the inner space of the inner casing
The first cavity is formed, the space between the inner casing and the shell forms the second cavity；
Quartz glass plate is fixed on the small end, is incident in first cavity and is prevented for the sunlight
The sunlight in first cavity is to external radiation and convection current；
At least one heat exchanger fin is separately positioned in first cavity and is arranged along the axial parallel interval of the inner casing, uses
In the sunlight is converted to thermal energy；
At least one admission line is connected to first cavity at the position of the small end, for the air is defeated
It is sent to the inside of first cavity；And
At least one outlet pipe is communicated with first cavity at the position of the big end, for empty by described first
The air of chamber exports,
Wherein, the heat exchanger fin has multiple microcapsule phase-change particles.
2. according to claim 1 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is, further includes：
Ceramic reflecting body is fixed in the big end, at least one described for will be sequentially passed through in first cavity
The sunlight after heat exchanger fin is reflected on the side wall of the inner casing；And
At least one heat exchange component is separately mounted on the outer surface of the inner casing, the side wall for will be reflected to the inner casing
On the sunlight be converted to thermal energy,
The admission line is also connected to second cavity at the position of the small end,
The outlet pipe is also connected to second cavity at the position of the big end.
3. according to claim 2 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is：
Wherein, one end of inside of the ceramic reflecting body towards the inner casing is in coniform, cone angle α, 140 °≤α≤
160°。
4. according to claim 2 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is：
Wherein, the heat exchange component is the mane bruss of strip,
At least one mane bruss is arranged along the circumferencial direction interval of the inner casing.
5. according to claim 1 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is：
Wherein, the capsule-core that the microcapsule phase-change particle has cyst wall and wrapped up by cyst wall,
The cyst wall is one or more of mixtures in polyethylene, polyureas and epoxy resin,
The capsule-core is one or more of mixtures in the crystallization water, salt, paraffin and branched paraffin.
6. according to claim 1 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is：
Wherein, the heat exchanger fin further includes multiple connecting rods, and multiple connecting rods surround polygon ring-type by multiple annulus, form honeycomb knot
Structure, the multiple microcapsule phase-change particle are embedded in the multiple annulus, and the connecting rod and the annulus are metal material system
At.
7. according to claim 6 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is：
Wherein, the length of the connecting rod is 3-5mm,
The length of the connecting rod on the heat exchanger fin of the small end is more than on the heat exchanger fin far from the small end
The connecting rod length.
8. according to claim 1 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is, further includes：
Insulating layer, the insulating layer are wrapped on the outer surface of the shell.
9. according to claim 1 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is：
Wherein, the cone angle of the inner casing be β, 60 °≤β≤80 °.
10. according to claim 1 includes the displacement air heat dump of modular microfluidic capsule phase change material, feature
It is：
Wherein, the shape of the shell is cylindrical.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455024.4A CN108613421B (en) | 2018-05-14 | 2018-05-14 | It include the displacement air heat dump of modular microfluidic capsule phase change material |
| CN201910496832.XA CN110260533B (en) | 2018-05-14 | 2018-05-14 | Positive displacement air heat absorber with honeycomb structure heat exchanger fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455024.4A CN108613421B (en) | 2018-05-14 | 2018-05-14 | It include the displacement air heat dump of modular microfluidic capsule phase change material |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910496832.XA Division CN110260533B (en) | 2018-05-14 | 2018-05-14 | Positive displacement air heat absorber with honeycomb structure heat exchanger fin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108613421A true CN108613421A (en) | 2018-10-02 |
| CN108613421B CN108613421B (en) | 2019-08-30 |
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| CN201810455024.4A Expired - Fee Related CN108613421B (en) | 2018-05-14 | 2018-05-14 | It include the displacement air heat dump of modular microfluidic capsule phase change material |
| CN201910496832.XA Active CN110260533B (en) | 2018-05-14 | 2018-05-14 | Positive displacement air heat absorber with honeycomb structure heat exchanger fin |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910496832.XA Active CN110260533B (en) | 2018-05-14 | 2018-05-14 | Positive displacement air heat absorber with honeycomb structure heat exchanger fin |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546889B (en) * | 2020-11-16 | 2021-07-20 | 哈尔滨工业大学 | Gas mixing device for thermal stability output of heat storage and release system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0651211A1 (en) * | 1993-10-29 | 1995-05-03 | Jean Minder | Wall for solar radiation absorbtion |
| CN102322694A (en) * | 2011-08-31 | 2012-01-18 | 华南理工大学 | Spherical cavity type solar heat absorber with inwardly concave glass cover |
| CN203928436U (en) * | 2014-07-01 | 2014-11-05 | 福建工程学院 | The solar heat absorber that a kind of Absorption of Medium coefficient gradients increases |
| CN107096475A (en) * | 2017-05-09 | 2017-08-29 | 西安工程大学 | A kind of phase-change microcapsule with polyurethane mesh structure and preparation method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011017463A (en) * | 2009-07-07 | 2011-01-27 | Sony Corp | Manufacturing method of heat transport device, and the heat transport device |
| CN101788199A (en) * | 2010-03-24 | 2010-07-28 | 益科博能源科技（上海）有限公司 | Solar receiver |
| CN102353153B (en) * | 2011-09-05 | 2012-09-12 | 湖南大学 | Volume heat exchange heat absorber for solar heat generation system |
| US9036352B2 (en) * | 2012-11-30 | 2015-05-19 | Ge Aviation Systems, Llc | Phase change heat sink for transient thermal management |
| CN104061690B (en) * | 2014-07-01 | 2015-12-02 | 福建工程学院 | The solar heat absorber that a kind of medium absorption coefficient gradient increases |
| EP3252418A1 (en) * | 2016-06-01 | 2017-12-06 | Edge Innovation Aveiro, Unipessoal Lda | Heat exchanger device comprising a phase-change material |
| CN107782184A (en) * | 2016-08-31 | 2018-03-09 | 浙江嘉熙科技有限公司 | Phase transformation suppresses heat transfer plate and its manufacture method |
| CN106440418B (en) * | 2016-12-07 | 2018-09-25 | 福建工程学院 | A kind of tube bank of glass and porous media composite construction solar heat absorber |
| CN207350951U (en) * | 2017-03-30 | 2018-05-11 | 沂水中盛太阳能科技有限公司 | A kind of laminate solar photo-thermal device |
-
2018
- 2018-05-14 CN CN201810455024.4A patent/CN108613421B/en not_active Expired - Fee Related
- 2018-05-14 CN CN201910496832.XA patent/CN110260533B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0651211A1 (en) * | 1993-10-29 | 1995-05-03 | Jean Minder | Wall for solar radiation absorbtion |
| CN102322694A (en) * | 2011-08-31 | 2012-01-18 | 华南理工大学 | Spherical cavity type solar heat absorber with inwardly concave glass cover |
| CN203928436U (en) * | 2014-07-01 | 2014-11-05 | 福建工程学院 | The solar heat absorber that a kind of Absorption of Medium coefficient gradients increases |
| CN107096475A (en) * | 2017-05-09 | 2017-08-29 | 西安工程大学 | A kind of phase-change microcapsule with polyurethane mesh structure and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110260533B (en) | 2020-09-01 |
| CN108613421B (en) | 2019-08-30 |
| CN110260533A (en) | 2019-09-20 |
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Granted publication date: 20190830 |