CN202747664U - Heat receiver pipe and parabolic groove type collector having the same - Google Patents
Heat receiver pipe and parabolic groove type collector having the same Download PDFInfo
- Publication number
- CN202747664U CN202747664U CN2012200200339U CN201220020033U CN202747664U CN 202747664 U CN202747664 U CN 202747664U CN 2012200200339 U CN2012200200339 U CN 2012200200339U CN 201220020033 U CN201220020033 U CN 201220020033U CN 202747664 U CN202747664 U CN 202747664U
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- CN
- China
- Prior art keywords
- heated
- organ pipe
- coating
- local
- tube
- 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.)
- Expired - Fee Related
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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
- F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S70/00—Details of absorbing elements
- F24S70/20—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption
- F24S70/225—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption for spectrally selective absorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S70/00—Details of absorbing elements
- F24S70/20—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption
- F24S70/25—Coatings made of metallic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S70/00—Details of absorbing elements
- F24S70/30—Auxiliary coatings, e.g. anti-reflective coatings
-
- 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
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
-
- 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 utility model relates to a heat receiver pipe and a parabolic groove type collector having the same. The heat receiver pipe is used for absorbing solar energy and transmitting the absorbed solar energy to a heat-transfer fluid disposed in a core pipe of the heat receiver pipe. The core pipe comprises at least a first local core pipe surface which is covered by at least a first solar energy absorbing and covering layer to absorb a first absorbed radiation of a first specific spectrum of sunlight. The core pipe comprises at least a second local core pipe surface which is covered by at least a second solar energy absorbing and covering layer to absorb a second absorbed radiation of a second specific spectrum of sunlight. An emission radiation inhibition coating for inhibiting emission rate of infrared radiation is deposited on a second solar energy absorption coating, and thereby the second solar energy absorption coating is disposed between the second local core pipe surface and the emission radiation inhibition coating. The first solar energy absorption coating forms the surface of a first local heat receiver pipe surface, and the emission radiation inhibition coating forms a second local heat receiver pipe surface.
Description
Technical field
The utility model relates to thermoreceptor and makes the method for the organ pipe that is heated.The use of parabolical slot type collector and this parabolical slot type collector is provided in addition.
Background technology
Solar energy collection unit based on the sun field power plant of the heliotechnics of concentrating for example is to have paraboloidal mirror and the parabolical slot type collector of the organ pipe that is heated.The organ pipe that is heated is arranged on the focal line of mirror.By the sunshine reflecting surface of mirror, sunshine is focused onto the organ pipe that is heated, and this organ pipe that is heated is filled with heat-transfer fluid, for example deep fat or fused salt.Via the organ pipe that is heated, the energy of sunshine is incorporated in the heat-transfer fluid.Solar energy is converted into heat energy.
For so that the energy of sunshine is incorporated into the maximizing efficiency in the heat-transfer fluid, the solar absorption coating is attached on the surface of the organ pipe that is heated.Such absorption coating generally includes has the in succession multilayer layer heap of the thin layer of deposition, and described thin layer has different optical characteristics.
The essence overall optical characteristics that absorbs coating is that the wavelength for solar spectrum (radiation-absorbing) has high solar absorptance (low solar reflectance).In addition, the low-launch-rate of infra-red radiation (high reflectance) is important.Such coating is called as the selective solar coating.
For the manufacturing of the organ pipe that is heated, on the surface of organ pipe that is heated, in succession form thin film deposition by the method for using for example sputter, thereby so that the solar absorption coating be attached on this surface.
The utility model content
Target of the present utility model provides a kind of organ pipe that is heated, compared with prior art, and the energy yield that this thermoreceptor pipe is improved.
Another target of the present utility model is to provide the collector of the parabolical slot type with this organ pipe that is heated.
Further target of the present utility model is to provide the use of this parabolical slot type collector.
These targets are to realize by the clear and definite invention of claim.
A kind of organ pipe that is heated is provided, and its solar energy that is used for absorbing solar energy and is used for absorbing is delivered to the heat-transfer fluid of the core pipe inside that can be positioned at the organ pipe that is heated.The core pipe comprises at least one first partial cores tube-surface, and it is covered in order to absorb the first radiation-absorbing of the first special spectrum of sunshine by at least one first solar absorption coating.The core pipe comprises at least one second partial cores tube-surface extraly, and it is covered in order to absorb the second radiation-absorbing of the second special spectrum of sunshine by at least one second solar absorption coating.The emitted radiation that is used for the emissivity of inhibition infra-red radiation suppresses coating (emission radiation inhibiting coating) and is deposited over the second solar absorption coating, so that the second solar absorption coating is arranged on the second partial cores tube-surface and emitted radiation suppresses between the coating.The first solar absorption coating forms the first local thermoreceptor tube-surface of the organ pipe that is heated, and emitted radiation suppresses the second local thermoreceptor surface that coating forms the organ pipe that is heated.Emitted radiation suppresses coating and preferably is attached directly to the second solar absorption coating, thereby causes layer heap to be arranged on the second partial cores tube-surface of core pipe.This layer heap suppresses coating by the second solar absorption coating and emitted radiation and consists of.
For example, form the first local surfaces by the first section with first periphery (segment angle) between 90 degree are spent to 270, and form the second local surfaces by the second section with second periphery between 180 degree are spent to 90.
In addition, the corresponding method of making the organ pipe that is heated that discloses.The method comprises the steps:
A) provide and have not covering core pipe the first partial cores tube-surface and the second partial cores tube-surface, that be used for being heated organ pipe;
B) the first solar absorption coating is attached on the first partial cores tube-surface and with the second solar absorption coating is attached on the second partial cores tube-surface; And
C) emitted radiation is suppressed coating and be attached on the second solar absorption coating, so that the second selective solar coating is arranged on the second partial cores tube-surface and emitted radiation suppresses between the coating.
A kind of parabolical slot type collector also is provided, it comprises at least one paraboloidal mirror and at least one organ pipe that is heated, described paraboloidal mirror has the sunshine reflecting surface in order to sunshine is focused on the focal line of paraboloidal mirror, and the described organ pipe that is heated is arranged on the focal line of paraboloidal mirror.The organ pipe that is heated is arranged on the focal line so that have the first local thermoreceptor tube-surface of the first solar absorption coating and is positioned at least in part relative with the sunshine reflecting surface and has the second local thermoreceptor tube-surface that emitted radiation suppresses coating and avoid at least in part the sunshine reflecting surface.
At last, parabolical slot type collector converts solar energy to electric energy in the power plant use is disclosed.
Preferably, the first solar absorption coating and the second solar absorption coating form the public solar absorption coating with common physics and chemistry characteristic.Only there is a kind of solar absorption coating that is attached to the side zones of core pipe.This public solar absorption coating all has identical chemistry and physical characteristic everywhere.Therefore, the second radiation-absorbing of the second special spectrum of the first radiation-absorbing of the first special spectrum of sunshine and sunshine almost is identical.Be heated for the organ pipe for manufacturing, it is favourable only using a kind of solar absorption coating.Easier be on the whole core tube-surface of core pipe, only to deposit a kind of solar absorption coating.
Principle of the present utility model be by maximization via the first local thermoreceptor tube-surface be incorporated in the organ pipe that is heated solar energy (concentrated emittance) and by minimizing the be heated thermal characteristics of organ pipe of heat energy optimization via the loss of the second local thermoreceptor tube-surface.The the first solar absorption coating that forms the first local thermoreceptor tube-surface is designed to the solar radiation of dampen out possibility many (absorptivity is greater than 97%).In contrast to this, reduced emissivity via the second local thermoreceptor pipe.The organ pipe that is heated can be arranged on the focal line of paraboloidal mirror so that the solar radiation of being concentrated clashes into the first solar absorption coating of the first local thermoreceptor tube-surface.With emitted radiation suppress the part that coating covers the solar radiation heating that the organ pipe that is heated do not concentrated (namely this part usually towards the sun and thereby only bear direct solar radiation).It is non-selective coating that emitted radiation suppresses coating.
Preferably, the first local surfaces and/or the second local surfaces are along longitudinal alignment (longitudinal alignment) alignment of the organ pipe that is heated.This specific character also is applied to the first core tube-surface and/or the second core tube-surface.For the organ pipe that is heated is in setting on the focal line of paraboloidal mirror, be favourable along the alignment of the longitudinal alignment of the organ pipe that is heated and along the alignment of the longitudinal alignment of core pipe respectively.The emittance of concentrating that is incorporated into the interior sun of organ pipe that is heated and the heat-energy losses that has minimized the organ pipe that is heated have been maximized.
In a preferred embodiment, the first local thermoreceptor tube-surface comprises the first section of the side zones of the organ pipe that is heated, and this first section has the first periphery, and this first periphery is selected from the scope between 50 ° to 300 ° and preferably is selected from scope between the 60o to 210o.In another preferred embodiment, the second local thermoreceptor tube-surface comprises the second section of the side zones of the organ pipe that is heated, this second section has the second periphery, and this second periphery is selected from the scope between 210 ° to 60 ° and preferably is selected from scope between 180 ° to 90 °.These angles are optimized in geometrical construction (for example RIM angle) about collector.
Emitted radiation suppresses coating and is deposited on the second local heat absorption coating.Suppress coating by means of emitted radiation, reduced the size of the emissivity of infra-red radiation.The emissivity of the infra-red radiation of radiation inhibition coating is less than 30%.Preferably, emitted radiation suppresses coating and comprises emissivity less than 20% infra-red radiation.
In a preferred embodiment, emitted radiation suppresses coating and comprises metal, and this metal is selected from the group that is made of aluminium, copper, silver, gold and molybdenum.Other metal or alloy also are possible.Emitted radiation inhibition coating can be metallic and therefore substantially only be made of metal.For example, emitted radiation inhibition coating is the layer that is made of copper.The coating with copper like this stopped the organ pipe that is heated of direct solar radiation bump " on " heat radiation (emission) in the section.This has reduced the overall thermal loss of the organ pipe that is heated consumingly, and this can lose the part in the bump global radiation thereon.
In another preferred embodiment, emitted radiation suppresses coating and comprises certain bed thickness, and this bed thickness is selected from the scope between 100 nm to 800 nm and the scope between 200 nm to 800 nm preferably.More preferably, this thickness is selected from the scope between 300 nm to 800 nm.For example, emitted radiation suppresses the bed thickness that coating comprises about 500 nm.
Preferably, at least one in local heating's organ pipe surface forms the continuum.The organ pipe that is heated is arranged on the focal line parallel with the longitudinal alignment of mirror.Whereby, can very effectively absorb solar energy.The solar radiation of concentrating is the solar absorption coating (intensity approximately is 52 sun) of bump the first local thermoreceptor tube-surface and solar radiation bump (about 0.6 sun of intensity) that the second local thermoreceptor tube-surface is not concentrated usually usually.Because the overall emission rate is benefiting to have wasted very small amount of energy in the more situation aspect the heat loss.
Therefore, even lost some direct solar radiations, total but still increased the organ pipe that is heated absorption and transmitting ratio.The first local thermoreceptor tube-surface must not have identical scope with the zone of the second local thermoreceptor tube-surface.Scope and their positions (for example because RIM) on the lateral surface of organ pipe of being heated on described local heating organ pipe surface have easily been optimized.
In order to improve physics and chemistry stability and the thermal characteristics of the organ pipe that is heated, additionally taked some other measure.For example, the thermoreceptor pipe has sealing cover, and it comprises at least one sealing cover wall.This sealing cover wall sees through the first radiation-absorbing and/or the second radiation-absorbing at least in part.In the transmission of radiation-absorbing greater than 80% and be preferably more than in 90% the situation and obtained at least part of penetrating.
Sealing cover preferably glass tube and sealing cover wall is glass tube walls.Between thermoreceptor surface and sealing cover wall, there is the thermoreceptor gap.This thermoreceptor gap is drained.This means that air pressure in the thermoreceptor gap is less than 10
-2Mbar and preferably less than 10
-3Mbar.This has advantage, has namely reduced by the heat of convection current from walking with the thermoreceptor pipe racks of heat-transfer fluid.Heat energy is not dissipated and can be used for adding hot heat transfer fluid substantially fully.
For in the attached solar absorption coating at least one and/or for attached emitted radiation suppresses coating, use film deposition techniques.Film deposition techniques preferably is selected from the group that is made of ald, chemical vapour deposition (CVD) and physical vapour deposition (PVD).Physical vapour deposition (PVD) for example is sputter.
In order to obtain structural layer, use the structuring deposition technique.Alternately, can destructuring ground sedimentary deposit, and after deposition, for example come implementation structure by removing the material that deposits.In a preferred embodiment, realize that by means of mask method at least one and/or attached emitted radiation in the attached solar absorption coating suppress coating.Preferably, the first solar absorption coating and the second solar absorption coating form public continuous complete core pipe cover layer.Under these circumstances, needn't use mask method.
Following advantage is relevant with the utility model:
-Available Material the second local thermoreceptor tube-surface of organ pipe that can be used for being heated more widely;
-owing to the material that more mates, cause having stopped more heat radiation at place, non-selective cover part;
-this has caused higher total absorption and the transmitting ratio of the whole organ pipe that is heated.
Description of drawings
From the description of exemplary embodiment, obtain with reference to the accompanying drawings other feature and advantage of the present utility model.Accompanying drawing is schematic.
Fig. 1 shows be heated organ pipe and the cross section with parabolical slot type collector of this organ pipe that is heated.
Fig. 2 shows the organ pipe that is heated on the side.
The specific embodiment
Provided the organ pipe 1 that is heated, its solar energy that is used for absorbing solar energy and is used for absorbing is delivered to the heat-transfer fluid 2 of core pipe 10 inside that can be positioned at the organ pipe that is heated.The core pipe is made of the core tube wall 103 of steel.
The second partial cores tube-surface 102 is covered in order to absorb the second radiation-absorbing of the second special spectrum of sunshine by the second solar absorption coating 132.The first solar absorption coating is identical with the physics and chemistry characteristic of the second solar absorption coating.The first solar absorption coating 131 and solar absorption coating form the public continuous solar absorption coating 13 on the whole potential zone (latent area) of the core tube-surface that is deposited over the core pipe.
The emitted radiation that is used for the emissivity of inhibition infra-red radiation suppresses coating 14 and is deposited over the second selective solar coating 132, so that the second selective solar coating 132 is arranged on the second partial cores tube-surface 102 and emitted radiation suppresses between the coating 14.Emitted radiation suppresses coating and is made of copper.Alternately, used metal is aluminium.Emitted radiation suppresses the bed thickness that coating comprises about 500 nm.
The first solar absorption coating 131 forms the first local thermoreceptor tube-surface 11 of the organ pipe 1 that is heated.Emitted radiation suppresses the second local thermoreceptor tube-surface 12 that coating 14 forms the organ pipe 1 that is heated.These local heating organ pipe surfaces are along longitudinal alignment 15 alignment of the organ pipe 1 that is heated.
The first local thermoreceptor tube-surface 11 forms the first section 161 of the side zones 16 of the organ pipe 1 that is heated, and this first section 161 has the first about 180 ° periphery 1611.The second local thermoreceptor tube-surface 12 forms the second section 162 of the side zones 16 of the organ pipe 1 that is heated, and this second section 162 has the second about 180 ° periphery 1612.
In the accompanying drawings, following extra structural measure is not shown: the organ pipe that is heated is contained in the glass tube with glass tube walls by bag.Glass tube walls is permeable for radiation-absorbing and has transmittance greater than 90%.Between glass tube walls and thermoreceptor surface 16, the thermoreceptor gap is set.This thermoreceptor gap is drained.Air pressure is about 10
-3Mbar.
The organ pipe 1 that is heated is the part of parabolical slot type collector 1000.Parabolical slot type collector 1000 comprises at least one paraboloidal mirror with sunshine reflecting surface 31 3.By means of reflecting surface 31, sunshine is concentrated on the focal line 32 of paraboloidal mirror 3.
The organ pipe 1 that is heated is positioned on the focal line 32 of paraboloidal mirror 3.Thus, the be heated D score section of organ pipe 1 of the first local thermoreceptor tube-surface 11(of organ pipe of being heated) be configured to relative with the sunshine reflecting surface 31 of mirror 3.The second local thermoreceptor tube-surface 12(be heated organ pipe 1 " on " section) avoid the sunshine reflecting surface 31 of mirror 3.
Heat-transfer fluid 2 is positioned at the organ pipe inside that is heated.By means of the solar absorption coating, sunshine is absorbed and is transformed into heat.This heat is passed to heat-transfer fluid.
Parabolical slot type collector is used to solar power plant in order to convert solar energy to electric energy.
Claims (14)
1. the organ pipe that is heated (1) is used for absorbing solar energy and is delivered to the inner heat-transfer fluid (2) of core pipe (10) that can be positioned at the described organ pipe that is heated (1) for the solar energy that will absorb,
It is characterized in that
-this core pipe (10) comprising: at least one first partial cores tube-surface (101), and it is covered by at least one first solar absorption coating (131) in order to absorb the first radiation-absorbing of the first special spectrum of sunshine; And, at least one second partial cores tube-surface (102), it is covered by at least one second solar absorption coating (132) in order to absorb the second radiation-absorbing of the second special spectrum of sunshine;
-be deposited over described the second solar absorption coating (132) for the emitted radiation inhibition coating (14) of the emissivity that suppresses infra-red radiation, so that described the second solar absorption coating (132) is arranged on described the second partial cores tube-surface (102) and described emitted radiation suppresses between the coating (14);
-described the first solar absorption coating (131) forms the first local thermoreceptor tube-surface (11) of the described organ pipe that is heated (1); And
-described emitted radiation suppresses the second local thermoreceptor tube-surface (12) that coating (14) forms the described organ pipe that is heated (1).
2. the organ pipe that is heated according to claim 1 is characterized in that described the first solar absorption coating (131) and described the second solar absorption coating (132) form the public solar absorption coating (13) with common physics and chemistry characteristic.
3. the organ pipe that is heated according to claim 1 is characterized in that the described first local thermoreceptor tube-surface (11) and/or the described second local thermoreceptor tube-surface (12) are along longitudinal alignment (15) alignment of the described organ pipe that is heated (1).
4. according to each described organ pipe that is heated in the aforementioned claim, it is characterized in that the described first local thermoreceptor tube-surface (11) comprises first section (161) of the side zones (16) of the described organ pipe that is heated (1), this first section (161) has the first periphery (1611), and this first periphery (1611) is selected from the scope between 50 ° to 300 °.
5. the organ pipe that is heated according to claim 4 is characterized in that this first periphery (1611) is selected from the scope between 60 ° to 210 °.
6. according to each described organ pipe that is heated in the aforementioned claims 1 to 3, it is characterized in that the described second local thermoreceptor tube-surface (12) comprises second section (162) of the described side zones (16) of the described organ pipe that is heated (1), this second section (162) has the second periphery (1621), and this second periphery (1621) is selected from the scope between 210 ° to 60 °.
7. the organ pipe that is heated according to claim 6, wherein this second periphery (1621) is selected from the scope between 180 ° to 90 °.
8. according to each described organ pipe that is heated in the aforementioned claims 1 to 3, it is characterized in that described emitted radiation suppresses coating (14) and comprises emissivity less than 20% infra-red radiation.
9. according to each described organ pipe that is heated in the aforementioned claims 1 to 3, it is characterized in that it is that metal emitted radiation suppresses coating that described emitted radiation suppresses coating (14).
10. the organ pipe that is heated according to claim 9 is characterized in that it is that the emitted radiation that aluminium, copper, silver, gold or molybdenum are made suppresses coating that described emitted radiation suppresses coating (14).
11. according to each described organ pipe that is heated in the aforementioned claims 1 to 3, it is characterized in that described emitted radiation suppresses coating (14) and comprises certain bed thickness, this bed thickness is selected from the scope between 100 nm to 800 nm.
12. the organ pipe that is heated according to claim 11 is characterized in that this bed thickness is selected from the scope between 200 nm to 800 nm.
13. according to each described organ pipe that is heated in the aforementioned claims 1 to 3, it is characterized in that at least one the formation continuum in the described local heating organ pipe surface (11,12).
14. a parabolical slot type collector (1000) is characterized in that comprising
-at least one paraboloidal mirror (3), described paraboloidal mirror (3) have sunshine reflecting surface (31) in order to sunshine is concentrated on the focal line (32) of described paraboloidal mirror (31); And
-at least one each described organ pipe that is heated (1) to the claim 9 according to claim 1, it is arranged on the described focal line (32) of described paraboloidal mirror (3);
Wherein
-described the organ pipe that is heated (1) is arranged on that described focal line (32) is upper to be positioned at least in part the described second local thermoreceptor tube-surface (12) relative with described sunshine reflecting surface (31) and that have a described emitted radiation inhibition coating (14) and to avoid at least in part described sunshine reflecting surface (31) so that have the described first local thermoreceptor tube-surface (11) of described the first solar absorption coating (131).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WOPCT/EP2011/050536 | 2011-01-17 | ||
PCT/EP2011/050536 WO2012097863A1 (en) | 2011-01-17 | 2011-01-17 | Heat receiver tube, method for manufacturing the heat receiver tube, parabolic trough collector with the receiver tube and use of the parabolic trough collector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202747664U true CN202747664U (en) | 2013-02-20 |
Family
ID=45529050
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200200339U Expired - Fee Related CN202747664U (en) | 2011-01-17 | 2012-01-17 | Heat receiver pipe and parabolic groove type collector having the same |
CN2012100136799A Pending CN102589169A (en) | 2011-01-17 | 2012-01-17 | Heat receiver tube, method for manufacturing the hear receiver tube, parabolic trough collector with the receiver tube and use of the parabolic trough collector |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100136799A Pending CN102589169A (en) | 2011-01-17 | 2012-01-17 | Heat receiver tube, method for manufacturing the hear receiver tube, parabolic trough collector with the receiver tube and use of the parabolic trough collector |
Country Status (3)
Country | Link |
---|---|
CN (2) | CN202747664U (en) |
ES (1) | ES2579053T3 (en) |
WO (2) | WO2012097863A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102589169A (en) * | 2011-01-17 | 2012-07-18 | 西门子聚集太阳能有限公司 | Heat receiver tube, method for manufacturing the hear receiver tube, parabolic trough collector with the receiver tube and use of the parabolic trough collector |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2525196B1 (en) * | 2013-04-29 | 2016-02-26 | Termo Fluids, S.L. | TUBULAR TOWER SOLAR RECEIVER ISOLATED TO RADIATION ENERGY LOSSES |
CN107222163B (en) * | 2017-04-17 | 2018-12-14 | 江苏大学 | A kind of compound frequency dividing photovoltaic and photothermal solar combined production device based on dish-style optically focused |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2503419Y (en) * | 2001-10-16 | 2002-07-31 | 高复立 | Whole glass vacuum solar heating collecting pipe |
DE102004038233A1 (en) * | 2004-08-05 | 2006-03-16 | Schott Ag | solar absorber |
DE102008010316A1 (en) * | 2008-02-21 | 2009-08-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | solar collector |
US20100258111A1 (en) * | 2009-04-07 | 2010-10-14 | Lockheed Martin Corporation | Solar receiver utilizing carbon nanotube infused coatings |
DE102009022059A1 (en) * | 2009-05-20 | 2010-11-25 | Schott Solar Ag | Radiation-selective absorber coating and absorber tube with radiation-selective absorber coating |
WO2012097863A1 (en) * | 2011-01-17 | 2012-07-26 | Siemens Concentrated Solar Power Ltd. | Heat receiver tube, method for manufacturing the heat receiver tube, parabolic trough collector with the receiver tube and use of the parabolic trough collector |
-
2011
- 2011-01-17 WO PCT/EP2011/050536 patent/WO2012097863A1/en active Application Filing
- 2011-12-23 WO PCT/EP2011/073918 patent/WO2012097942A2/en active Application Filing
- 2011-12-23 ES ES11811545.0T patent/ES2579053T3/en active Active
-
2012
- 2012-01-17 CN CN2012200200339U patent/CN202747664U/en not_active Expired - Fee Related
- 2012-01-17 CN CN2012100136799A patent/CN102589169A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102589169A (en) * | 2011-01-17 | 2012-07-18 | 西门子聚集太阳能有限公司 | Heat receiver tube, method for manufacturing the hear receiver tube, parabolic trough collector with the receiver tube and use of the parabolic trough collector |
Also Published As
Publication number | Publication date |
---|---|
WO2012097942A2 (en) | 2012-07-26 |
CN102589169A (en) | 2012-07-18 |
ES2579053T3 (en) | 2016-08-04 |
WO2012097942A3 (en) | 2014-01-03 |
WO2012097863A1 (en) | 2012-07-26 |
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