WO2011006722A2 - Segment de collecteur solaire et collecteurs solaires - Google Patents

Segment de collecteur solaire et collecteurs solaires Download PDF

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Publication number
WO2011006722A2
WO2011006722A2 PCT/EP2010/058284 EP2010058284W WO2011006722A2 WO 2011006722 A2 WO2011006722 A2 WO 2011006722A2 EP 2010058284 W EP2010058284 W EP 2010058284W WO 2011006722 A2 WO2011006722 A2 WO 2011006722A2
Authority
WO
WIPO (PCT)
Prior art keywords
segments
solar collector
sheath
segment
fiber material
Prior art date
Application number
PCT/EP2010/058284
Other languages
German (de)
English (en)
Other versions
WO2011006722A3 (fr
Inventor
Joachim Krüger
Original Assignee
Solarlite Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Solarlite Gmbh filed Critical Solarlite Gmbh
Priority to AU2010272736A priority Critical patent/AU2010272736A1/en
Priority to EP10727376A priority patent/EP2454534A2/fr
Priority to US13/383,926 priority patent/US20120103323A1/en
Priority to MX2012000228A priority patent/MX2012000228A/es
Priority to CN2010800315603A priority patent/CN102483266A/zh
Publication of WO2011006722A2 publication Critical patent/WO2011006722A2/fr
Publication of WO2011006722A3 publication Critical patent/WO2011006722A3/fr
Priority to US14/666,897 priority patent/US20150267940A1/en

Links

Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • 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
    • F24S2023/83—Other shapes
    • F24S2023/834—Other shapes trough-shaped
    • 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
    • F24S2023/87—Reflectors layout
    • F24S2023/874—Reflectors formed by assemblies of adjacent similar reflective facets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/6003—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by clamping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/601—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by bonding, e.g. by using adhesives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S2080/01—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S2080/01—Selection of particular materials
    • F24S2080/013—Foams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/13—Profile arrangements, e.g. trusses
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Definitions

  • the present invention relates to the construction of solar collectors and the construction of segments of a solar collector.
  • Solar collectors are often used in the form of parabolic trough concentrators in power plants or for the production of process heat.
  • Such large systems can usually consist of a plurality of successively arranged solar collectors with channel-shaped reflectors, which direct the sunlight onto a tubular absorber.
  • a tubular absorber In order to align the solar collectors according to the sunlight, it is known to rotate the channel-shaped reflectors about its longitudinal axis. In order to reduce the device complexity, it is usually several consecutively arranged reflectors simultaneously rotated by a drive.
  • the channel-shaped reflectors Since constructions of up to 120 m in length are rotated in this way, the channel-shaped reflectors must have a high torsional rigidity, so that only a small angular deviation can occur during the rotation of the reflectors.
  • the solar collectors were often made of steel structures with mirrors mounted thereon, but this led to a high weight of the solar collectors. Furthermore, elaborate support structures were necessary and due to the weight incurred high transport costs. Frequently, the reflectors had to be assembled from individual components on site, resulting in a high installation effort at the site. Light weight solar collectors often have the disadvantage of a lack of self-supporting structure, so that a large number of supports is necessary or the solar collectors can only be made quite small.
  • a segment of a solar collector has an upper side, a lower side and a circumferential end face with at least one longitudinal side, wherein the longitudinal side forms an upper edge with the upper side and a lower edge with the lower side.
  • the segment further comprises a core structure having at least one core of foamed material.
  • a sheath is arranged, which consists of one or more layers of fiber material, wherein the sheath at least partially covers the top, the bottom and at least the longitudinal side of the circumferential end face and wherein at least one layer of the sheath around the top edge and at least one Layer of the sheath extends around the lower edge.
  • the segment also has a reflective layer which is arranged on the upper side.
  • a particularly lightweight design of the segment and thus of a solar collector is possible.
  • the sheath of one or more layers of fiber material causes the segment to have sufficient stability.
  • two adjacent segments can be connected to each other, wherein the sheath of a segment which extends around the upper edge and the lower edge, with the sheath of the adjacent segment which extends around the upper edge and the lower edge, in the form of a profile carrier a double-T forms.
  • the sheath at least from a first sheath element of a fiber material which is arranged at the top and the core structure covered at the top and a second sheath element made of a fiber material which is arranged on the underside and the core structure the underside is covered.
  • first jacket element extends around the upper edge and / or the second jacket element extends around the lower edge.
  • the jacket element extends around the upper edges of all longitudinal sides, while the second jacket element extends around the lower edges of all longitudinal sides.
  • the sheath comprises a third sheath element made of a fiber material which is arranged on the at least one longitudinal side and covers the core structure on the longitudinal side, wherein the third sheath element extends around the upper edge and / or the lower edge.
  • the first, the second and / or the third jacket element can each consist of at least one layer of fiber material, preferably of at least two layers of fiber material, particularly preferably of three layers of fiber material.
  • the layers of the sheath made of glass fiber or carbon fiber material and have unidirectional or multi-axial fibers.
  • the desired reinforcing effect of the sheath can be achieved in an advantageous manner.
  • a high breaking strength and torsional rigidity of the segments can be achieved, while at the same time allowing a solar collector composed of the segments according to the invention to have a particularly advantageous self-supporting structure. This can be achieved in particular if materials with different fiber directions are used for different layers of the cladding, since the fiber direction can be selected depending on the loading direction of the segments.
  • reinforcing strips of a fiber material are arranged around the upper edge, the lower edge and / or around the further edges formed between the circumferential end faces and the upper side and the lower side, around the upper edge, the lower edge and the further edge of the Reinforce core structure.
  • the core structure has at least one rib of a fiber material, preferably wood, wherein preferably the rib is arranged parallel to the at least one longitudinal side.
  • a rib reinforces the stability of the core structure.
  • the core structure consists of two cores of foamed material and three ribs of fiber material, wherein the ribs and the cores of foamed material are arranged alternately.
  • the core structure consists of two cores of foamed material, which are bordered by two ribs, with another rib between the cores of foamed material is arranged.
  • the two outer ribs are each arranged on one of the longitudinal sides.
  • each rib has a sheath made of a fiber material, whereby a very high stability of the ribs is made possible.
  • a flange for attachment of the segment is arranged with an opposite segment adjacent to the longitudinal side.
  • flanges on the segments for fixing opposite segments have proven to be particularly advantageous.
  • the flanges are part of the overall structure of the segment and thus formed by the core structure and the sheath.
  • the upper side of the core structure may have a curvature such that the reflection layer on which the part of the sheath covering the upper side of the core layer is also curved is curved. In this way, parabolic trough-shaped or parabolic solar collectors can be assembled with the segments according to the invention.
  • the layers of the sheath, the at least one core of foamed material, the corrugations of the core structure, the cladding of the ribs and / or the reinforcing strips may be glued together, preferably with an epoxy resin adhesive or other resin-based adhesive such as polyester or polyvinyl resin.
  • an epoxy resin adhesive has the advantage that it combines in an advantageous manner with layers of the cladding consisting of fiber material and with the ribs of fiber material, in particular if the ribs of fiber material consist of a wood. In this way, an anchoring of the adhesive to the respective material is possible in an advantageous manner.
  • the layers of the sheath When using glass fiber or carbon fiber material for the layers of the sheath, this is impregnated with the epoxy resin adhesive in an advantageous manner, so that a structure of epoxy resin and glass fibers or carbon fibers is formed, which has a high stability.
  • the layers When bonding different layers of the casing of a segment or adjacent segments, the layers can be glued together with the aid of the epoxy resin adhesive in such a way that they can be considered almost as one piece.
  • the object underlying the invention is further achieved by a solar collector with a plurality of segments according to the invention.
  • the solar collector two adjacent segments are glued together over the longitudinal sides and a series of glued together segments by means of the flanges of the segments with a further series of opposite segments is connectable.
  • a solar collector can be produced in a simple manner and transported to a site by a number of adjacent segments can already be glued together in the factory and must be connected on site only with another series of segments according to the invention.
  • the solar collectors formed from the segments according to the invention are very light and therefore transportable in an advantageous manner.
  • the solar collectors have a high torsional rigidity and have a self-supporting structure.
  • a U-profile which surrounds the flanges.
  • the U-profile can for example consist of several layers of fiber material, which are preferably glued together with epoxy resin adhesive. It has been found that the use of a U-profile, a particularly high torsional stiffness of the solar collector can be achieved.
  • the solar collector according to the invention may for example consist of 24 segments according to the invention.
  • a truss structure is arranged to increase the torsional rigidity, wherein the truss structure is preferably fastened via fastening devices which are glued between two adjacent segments on the underside of the solar collector.
  • the truss structure can be connected, for example, with a support structure of an absorber. It is also possible that the truss structure of the solar collector, preferably connected to a mounting plate of a solar collector support. In this way it can be ensured that a particularly high stability of the truss structure is possible.
  • the invention will be explained in more detail with reference to the following figures. Show it:
  • FIG. 1 is a schematic representation of a segment of a solar collector according to the invention
  • FIG. 2 is a schematic sectional view of the segment shown in FIG. 1; FIG.
  • FIG. 3 is an enlarged schematic sectional view of a segment according to the invention.
  • Fig. 5 is a schematic sectional view of an inventive
  • Fig. 6 is a schematic perspective view of a solar collector according to the invention.
  • FIG. 1 an inventive segment 1 of a solar collector is shown schematically.
  • the segment 1 has an upper side 2, a lower side 4 and a circumferential end face 6, which comprises two longitudinal sides 8. At least the upper side 2 of the segment is curved, wherein on the upper side a reflection layer 14 is applied, which can reflect incident sunlight.
  • a plurality of segments 1 according to the invention can be connected to a series of segments 1 by these are glued together, for example, over the longitudinal sides 8.
  • FIG. 2 the segment 1 according to the invention shown in Fig. 1 is shown schematically in section.
  • the segment 1 has a core structure 20, which is enveloped by a sheath 22.
  • the core structure 20 consists of two cores 24 of foamed material and ribs 26 of a fiber material.
  • the ribs 26 may be made of wood or a wood-like material, for example.
  • the ribs 26 are made of Australian pine, since such a wood has a particularly high rigidity.
  • the ribs 26 each have a shell 28 made of a fiber material. Two of the ribs 26 are arranged on the longitudinal sides 8 of the segment 1, so that the ribs surround the cores 24 of foamed material. The third rib 26 with sheath 28 is disposed between the cores 24 of foamed material.
  • the sheath 28 of fibrous material increases the stability of the ribs 26.
  • the sheath 22, which wraps the core structure 20, may consist of one or more layers of fiber material.
  • the sheath 22 consists of a first sheath member 30 and a second sheath member 32, each consisting of a layer of fiber material.
  • the first jacket element 30 is arranged on the upper side 2 and covers the core structure 20 on the upper side 2, while the second jacket element 32 is arranged on the lower side 4 and covers the core structure 20 on the lower side 4.
  • the first jacket element 30 extends around the upper edges 10 formed between the longitudinal sides 8 and the upper side 2
  • the second jacket element 30 element 32 extends around the bottom edges 12 formed between the longitudinal sides 8 and the bottom 4.
  • the first jacket element 30 and the second jacket element 32 can consist of one or more layers of a fiber material.
  • Fig. 3 the area around the longitudinal side 8 of a segment 1 according to the invention is shown schematically in an enlarged sectional view.
  • the embodiment illustrated in FIG. 3 has essentially the same structure as the exemplary embodiment of a segment 1 according to the invention shown in FIG. 2.
  • the essential difference is that the first jacket element 30 consists of three layers 30 a - 30 c, while the second jacket element 32 consists of three layers 32a-32c.
  • the layers 30a-30c and 32a-32c each consist of fiber material, for example fiberglass material. These can be applied in the form of glass fiber mats.
  • the ribs 26 are glued to the shell 28 with the aid of an adhesive, preferably an epoxy resin adhesive.
  • the individual layers of the second jacket element 32 are also adhesively bonded by means of an adhesive, preferably an epoxy resin adhesive, and the core structure 20 is arranged on the second jacket element 32. If reinforcing strips 34 are to be used, they can be introduced before or after the arrangement of the core structure 20 and also glued.
  • the individual layers of the first jacket element 30 are applied and bonded.
  • a fiber material for the individual layers of the jacket elements 30 and 32 they are impregnated by the epoxy resin adhesive in an advantageous manner when using an epoxy resin adhesive, so that a very good bond between the individual layers is formed.
  • the cohesive connection between the individual layers is so good that the sheathing consisting of the individual layers can be regarded as one piece.
  • Unevenness or free space for example caused by the reinforcing strips 34, can be compensated or filled by the adhesive.
  • the two segments 1 according to the invention are glued together over the longitudinal side 8.
  • the segments 1 have substantially the same in Figs. 2 and 3 shown structure.
  • the sheath 22 of the segments 1 may consist of several layers of fiber material.
  • the adhesive preferably an epoxy resin adhesive
  • the cohesive connection through the bond is so good that the two shells 22 of the two segments 1 can be regarded as integral, as indicated in Fig. 4 by the dashed line.
  • a support structure is formed which has a double T-shape. In this way, a particularly high stability of a solar collector produced from a plurality of segments 1 is achieved, with an advantageous self-supporting structure of the solar collector being created on account of the bonded sheathing 22.
  • a solar collector of low weight and high stability can be provided with the segments according to the invention.
  • the segments of the invention may be reinforced by further layers of fibrous material which are applied in regions of high mechanical stress.
  • the flange may be reinforced by further layers.
  • a solar collector 100 according to the invention is shown schematically in section, wherein the internal structure of the cut segments 1 is not shown.
  • a solar collector 100 according to the invention is shown schematically in a perspective view. In the representation shown in FIG. 6, the solar collector 100 is shown in a strongly rotated position.
  • the solar collector 100 consists of a plurality of interconnected segments 1, wherein adjacent segments 1 are connected via the longitudinal sides 8 to a series of segments 1. With the help of the flanges 16 of the segments 1, two rows of segments 1 are connected to a parabolic trough. As can be seen from FIG. 6, a solar collector can consist of 24 segments 1. The flanges 16 are enclosed by an elongated U-profile 36, whereby the size of the flanges 16 can be kept small and the torsional rigidity of the solar collector 100 can be improved.
  • the U-profile 36 may consist of several layers of fiber material glued together. The two rows of segments 1 and the U-profile 36 can be screwed or glued together.
  • solar collector supports 38 are arranged, on which the solar collector is suspended rotatably via mounting plates 40. It can be provided that several solar collectors 100 are placed one behind the other in a row and connected to each other, so that a plurality of solar collectors 100 can be rotated via a common drive to align the solar panels on the sun.
  • a tubular absorber 42 is arranged, which is held by a support structure 44. In use, the medium to be heated flows through the absorber 42.
  • a truss structure 46 is arranged, which improves the torsional rigidity of the solar collector 100.
  • the truss structure 46 can be secured to the surface formed by the lower sides 4 of the segments 1, wherein the fastening device, for example glued between two adjacent segments and / or in the in FIGS. 5 and 6 ribs, not shown, can be screwed segments.
  • the truss structure is further connected to the U-profile 36 and the mounting plate 40.
  • the truss structure 46 is connected to the support structure 44 of the absorber 42.
  • the torsional rigidity is so high that occurs in a series of several solar panels 100 of 120 m in length during a rotary motion only a rotation of the solar collectors of 5 millirad.
  • the truss structure 46 is preferably made of a stable material, such as steel.
  • the segments according to the invention have the advantage that very light solar collectors can be produced with a self-supporting structure, which moreover have a very high torsional rigidity.
  • Several segments according to the invention can already be glued together in the factory to form a series of segments, so that they only have to be connected at the installation site to a further series of segments via the flanges. It has been found that up to 12 meters wide segments can be glued together in the factory, without causing transport problems.
  • the solar collectors according to the invention can have a length of up to 12 m and an aperture of 4.60 m.

Abstract

La présente invention concerne un segment (1) d'un collecteur solaire (100), qui présente un côté supérieur (2), un côté inférieur (4) et une face frontale (6) périphérique présentant au moins un côté longitudinal (8), le côté longitudinal (8) formant une arête supérieure (10) avec le côté supérieur (2) et formant une arête inférieure (12) avec le côté inférieur (4). Le segment présente également une structure centrale (20) présentant au moins une âme (24) en matière expansée. Le segment (1) d'un collecteur solaire (100) présente aussi une enveloppe (22) constituée d'une ou de plusieurs couches de matière fibreuse, l'enveloppe (22) recouvrant au moins partiellement le côté supérieur (2), le côté inférieur (4) et au moins le côté longitudinal (8) de la face frontale (6) et au moins une couche de l'enveloppe (22) s'étendant autour de l'arête supérieure (10) et au moins une couche de l'enveloppe (22) s'étendant autour de l'arête inférieure (12). Le segment présente en outre une couche réfléchissante (14) appliquée sur le côté supérieur (2).
PCT/EP2010/058284 2009-07-15 2010-06-14 Segment de collecteur solaire et collecteurs solaires WO2011006722A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2010272736A AU2010272736A1 (en) 2009-07-15 2010-06-14 Segment of a solar collector and solar collectors
EP10727376A EP2454534A2 (fr) 2009-07-15 2010-06-14 Segment de collecteur solaire et collecteurs solaires
US13/383,926 US20120103323A1 (en) 2009-07-15 2010-06-14 Segment of a solar collector and solar collectors
MX2012000228A MX2012000228A (es) 2009-07-15 2010-06-14 Segmento de un colector solar y colectores solares.
CN2010800315603A CN102483266A (zh) 2009-07-15 2010-06-14 太阳能收集器片段和太阳能收集器
US14/666,897 US20150267940A1 (en) 2009-07-15 2015-03-24 Segment of a Solar Collector and Solar Collectors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009033490.4 2009-07-15
DE102009033490A DE102009033490A1 (de) 2009-07-15 2009-07-15 Segment eines Solarkollektors sowie Solarkollektoren

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/383,926 A-371-Of-International US20120103323A1 (en) 2009-07-15 2010-06-14 Segment of a solar collector and solar collectors
US14/666,897 Continuation US20150267940A1 (en) 2009-07-15 2015-03-24 Segment of a Solar Collector and Solar Collectors

Publications (2)

Publication Number Publication Date
WO2011006722A2 true WO2011006722A2 (fr) 2011-01-20
WO2011006722A3 WO2011006722A3 (fr) 2011-10-13

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PCT/EP2010/058284 WO2011006722A2 (fr) 2009-07-15 2010-06-14 Segment de collecteur solaire et collecteurs solaires

Country Status (7)

Country Link
US (2) US20120103323A1 (fr)
EP (1) EP2454534A2 (fr)
CN (1) CN102483266A (fr)
AU (1) AU2010272736A1 (fr)
DE (1) DE102009033490A1 (fr)
MX (1) MX2012000228A (fr)
WO (1) WO2011006722A2 (fr)

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MX2012000228A (es) 2012-04-19
WO2011006722A3 (fr) 2011-10-13
AU2010272736A1 (en) 2012-02-02
CN102483266A (zh) 2012-05-30
US20150267940A1 (en) 2015-09-24
EP2454534A2 (fr) 2012-05-23
DE102009033490A1 (de) 2011-01-20
US20120103323A1 (en) 2012-05-03

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