[go: up one dir, main page]

WO1998057101A1 - Solar thermal collector element - Google Patents

Solar thermal collector element Download PDF

Info

Publication number
WO1998057101A1
WO1998057101A1 PCT/NO1998/000181 NO9800181W WO9857101A1 WO 1998057101 A1 WO1998057101 A1 WO 1998057101A1 NO 9800181 W NO9800181 W NO 9800181W WO 9857101 A1 WO9857101 A1 WO 9857101A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar
absorber sheet
sheet
glass pane
element according
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.)
Ceased
Application number
PCT/NO1998/000181
Other languages
French (fr)
Inventor
Harald N. RØSTVIK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU80413/98A priority Critical patent/AU8041398A/en
Priority to EP98928664A priority patent/EP0991901A1/en
Publication of WO1998057101A1 publication Critical patent/WO1998057101A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/60—Arrangements for cooling, heating, ventilating or compensating for temperature fluctuations
    • H10F77/63—Arrangements for cooling directly associated or integrated with photovoltaic cells, e.g. heat sinks directly associated with the photovoltaic cells or integrated Peltier elements for active cooling
    • H10F77/68—Arrangements for cooling directly associated or integrated with photovoltaic cells, e.g. heat sinks directly associated with the photovoltaic cells or integrated Peltier elements for active cooling using gaseous or liquid coolants, e.g. air flow ventilation or water circulation
    • 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
    • F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
    • F24S20/66—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of facade constructions, e.g. wall constructions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/80—Accommodating differential expansion of solar collector elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S70/00—Details of absorbing elements
    • F24S70/10—Details of absorbing elements characterised by the absorbing material
    • 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
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • 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
    • F24S2025/01—Special support components; Methods of use
    • F24S2025/011—Arrangements for mounting elements inside solar collectors; Spacers inside solar collectors
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present invention is related to a solar thermal collector element for building integrated mounting in wall facades, sloped roofs, as free standing units, etc.
  • the air between the metal sheet and the rear wall is then heated by the transfer from the solar struck and heated metal sheet, whereafter this air is circulated normally by a fan and removed via ducts to a room where the space is directly heated by the solar heated incoming air, to a mass, such as a wall, a floor or a space element for storing the heat, and/or to an air/water heat exchanger to supply hot water.
  • a solar collector that allows factory manufacturing or even mass production and the joining of glass and the solar absorber sheet into a complete solar collector unit that very easily can be mounted on site, is produced.
  • This is achieved with the solar collector element according to the present invention as it is defined by the features stated in the claims.
  • great advantages occur by the use of composites in ceramics, porcelain etc. with the selected colour resulting in increased architectural usefulness. At least with the darker of the colours the heat absorption from the sunrays will be practically as high as when using black colours.
  • figure 1 a perspective view on a section of a solar collector element according to the present invention and figure 2 discloses in a cross section the compo- nents of one typical embodiment of the collector element.
  • the solar collector element consists of a glass pane 1 that is fixed and hermetically sealed with a rear solar absorber sheet 2 with approximately the same thermal expansion coefficient as glass.
  • the two layers are mounted together at a distance of from a few millimetres to several centimetres.
  • the rear layer, the solar absorber sheet 2 is furthermore especially well equipped to absorb solar radiation and lead/transfer the heat from the front side to the backside of the absorber sheet 2.
  • the backside of the element hence will heat air in an air compartment 3 behind the absorber sheet 2, from which air is directed to desired places through ducts.
  • the backside of the air compartment 3 comprises of insulation 4 to avoid or decrease heat losses.
  • the space behind the solar collector unit will vary in depth depending on the volume and speed of air circulating from this space via ducts to the indoor room or to the air/water heat exchanger.
  • the rear layer of the solar absorber sheet 2 can for example be composed by steel/ceramics, porcelain or of another type of composite or of another consistence. This combination allows the putting together of the glass-layer and the composite layer with rim lists, spacers 5 and glass/metal glue at an optimum distance to ensure maximum solar radiation and maximum thermal insulation against heat losses through outgoing radia- tion. Furthermore a complete and durable tightening of the air gap between glass pane and absorber sheet is ensured, since the connection, e.g. glue etc, is not stressed unnecessary as a result of different thermal expansion coefficients for the two s layers .
  • the spacers are hence together composing a building element that contain a hermetically sealed unit that can be manufactured for the desired purpose and mounted in curtain wall like frames to cover wall facades or roofs. Since the solar collector 5 element, according to this invention, is manufactured and handled very much like sealed glazing units, the unit can freely be used in all types of glazing facade and roof systems, and in all sizes.
  • the composite sheet can be manufactured in a selection o of darker solar radiation absorbing colours that can be chosen to fit the colour scheme for the building or free standing unit in question. Such colours will not be degraded by solar radiation since they are made from non-organic materials. Durability and aesthetically pleasing appearance is hence ensured without loss
  • the solar collector unit according to the present invention is mounted for example in a wall or in the roof with a distance to a building surface on the outside of the wall or the roof insulation.
  • the collector element according to the present inven- tion may be used in a number of different embodiments.
  • the unit can for example be free standing, connected to a building with ducts in the air or on the ground.
  • the unit further can be integrated in a window shutter, under the roof tiles or it can be used as a sloping sunshade outside windows.
  • the unit can be integrated in a complete wall or roof or in only part of it, in such a way that the collector elements will hardly be visible from the outside.
  • the unit can be used for preheating ventilation air.
  • the solar heating system can be combined with facade or roof integrated solar electric photo voltaic (PV) systems that often has a need for ventilating the space behind the PV modules to cool these down and through this increase the efficiency of solar PV.
  • PV photo voltaic
  • the present invention can be combined with PV modules by using the heated air from the backside of the solar PV modules as the ingoing air into the solar thermal system. A preheating is thus achieved in the thermal system at the same time as cooling of the PV system occurs. A higher efficiency is hence resulting on both systems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

Solar thermal collector element for building integrated mounting in wall facades, sloped roofs as free standing units, etc. the solar absorber sheet (2) thereby being a sheet having substantially the same coefficient of thermal expansion as the glass pane (1), including a high internal thermal conductivity and a high heat absorbtion capacity from heat radiation, the absorber sheet (2) and the glass pane (1) being sealed and connected to each other by circumferential lists, e.g. spacers (5) in such a way that the solar absorber sheet (2) the glass pane (1) and the lists being a sealed closed building unit, the unit being adapted to be mounted at a distance from an insulated wall, the space (3) between the insulation (4) and the absorber sheet (2) being part of a duct system for heating and transporting air.

Description

Solar Thermal Collector Element
The present invention is related to a solar thermal collector element for building integrated mounting in wall facades, sloped roofs, as free standing units, etc.
Most air based solar collectors for space heating have traditionally been built on-site, composed in the following manner. Behind an outer layer of glass or plastics being arranged at a distance, a metal sheet - the solar absorber - normally from copper or aluminium, and further at a distance the rear insulated wall. The metal sheet is heated by the solar radiation.
The air between the metal sheet and the rear wall is then heated by the transfer from the solar struck and heated metal sheet, whereafter this air is circulated normally by a fan and removed via ducts to a room where the space is directly heated by the solar heated incoming air, to a mass, such as a wall, a floor or a space element for storing the heat, and/or to an air/water heat exchanger to supply hot water.
Traditionally over half the costs of a solar thermal system is related to the solar collector itself. A more rational production and installation of solar collectors have been complicated due to the fact that the metal absorber that normally has been used in such systems have had a completely different thermal expansion coefficient to that of the glass cover. Traditionally the solar absorber sheet and the glass have been mounted as two separate layers with a flexible connection. Since the absorber sheet and the glass cover have so very different thermal expansion when the system is operating, sooner or later cracks will arise between them. Also the air locked between the two layers will expand and subtract at varying temperatures. When cracks arise, the construction starts "breathing", e.g. air leaks out and in. Over time dust will hence also enter and get stuck on the inside of the glass and the outside of the solar absorber sheet. The result is reduced* solar absorbtion and reduced system efficiency. In worst case dew may form on the inside of the glass.
According to the present invention, however, a solar collector that allows factory manufacturing or even mass production and the joining of glass and the solar absorber sheet into a complete solar collector unit that very easily can be mounted on site, is produced. This is achieved with the solar collector element according to the present invention as it is defined by the features stated in the claims. Through the possibility of factory mass production of the solar collector unit according to the present invention, great advantages occur by the use of composites in ceramics, porcelain etc. with the selected colour resulting in increased architectural usefulness. At least with the darker of the colours the heat absorption from the sunrays will be practically as high as when using black colours.
The drawing discloses in figure 1 a perspective view on a section of a solar collector element according to the present invention and figure 2 discloses in a cross section the compo- nents of one typical embodiment of the collector element.
The solar collector element according to the present invention, consists of a glass pane 1 that is fixed and hermetically sealed with a rear solar absorber sheet 2 with approximately the same thermal expansion coefficient as glass. The two layers are mounted together at a distance of from a few millimetres to several centimetres. The rear layer, the solar absorber sheet 2, is furthermore especially well equipped to absorb solar radiation and lead/transfer the heat from the front side to the backside of the absorber sheet 2. The backside of the element hence will heat air in an air compartment 3 behind the absorber sheet 2, from which air is directed to desired places through ducts. Suitably the backside of the air compartment 3 comprises of insulation 4 to avoid or decrease heat losses.
The space behind the solar collector unit will vary in depth depending on the volume and speed of air circulating from this space via ducts to the indoor room or to the air/water heat exchanger.
The rear layer of the solar absorber sheet 2 can for example be composed by steel/ceramics, porcelain or of another type of composite or of another consistence. This combination allows the putting together of the glass-layer and the composite layer with rim lists, spacers 5 and glass/metal glue at an optimum distance to ensure maximum solar radiation and maximum thermal insulation against heat losses through outgoing radia- tion. Furthermore a complete and durable tightening of the air gap between glass pane and absorber sheet is ensured, since the connection, e.g. glue etc, is not stressed unnecessary as a result of different thermal expansion coefficients for the two s layers .
With this construction of the solar collector unit dust and dew problems are eliminated on surfaces that later will be unaccessible and hence totally impossible to maintain and clean. Several types of materials with combinations of metal, o glass, porcelain, ceramics and other materials can satisfy the requirements of thermal expansion, although a good solar collector also requires good thermal conductivity from the sunstruck side of the absorber sheet to its rear side. Aesthetics and durability also matters. s The manufacturing of the solar collector element can be carried out in the same manner as the manufacturing of sealed double glazing in so far as it is built up in the same manner except for the inner glass pane being exchanged for the solar absorber sheet made from steel, ceramics etc. o The glass pane, the solar absorber sheet and the lists, e.g. the spacers, are hence together composing a building element that contain a hermetically sealed unit that can be manufactured for the desired purpose and mounted in curtain wall like frames to cover wall facades or roofs. Since the solar collector 5 element, according to this invention, is manufactured and handled very much like sealed glazing units, the unit can freely be used in all types of glazing facade and roof systems, and in all sizes.
The composite sheet can be manufactured in a selection o of darker solar radiation absorbing colours that can be chosen to fit the colour scheme for the building or free standing unit in question. Such colours will not be degraded by solar radiation since they are made from non-organic materials. Durability and aesthetically pleasing appearance is hence ensured without loss
35 of efficiency over time since no degrading occurs, like in most solar absorber sheet surfaces.
Due to the sealed construction dust build-up on the sunny side of the absorber sheet and on the inside of the glass is avoided. Through the preferred solution of the invention the rear side of the solar absorber sheet is dark and can be roughened or vanes can be added to increase heat transfer to the air circulating behind the solar collector unit. The solar collector unit according to the present invention is mounted for example in a wall or in the roof with a distance to a building surface on the outside of the wall or the roof insulation.
The collector element according to the present inven- tion may be used in a number of different embodiments. The unit can for example be free standing, connected to a building with ducts in the air or on the ground.
The unit further can be integrated in a window shutter, under the roof tiles or it can be used as a sloping sunshade outside windows. The unit can be integrated in a complete wall or roof or in only part of it, in such a way that the collector elements will hardly be visible from the outside. The unit can be used for preheating ventilation air.
The solar heating system can be combined with facade or roof integrated solar electric photo voltaic (PV) systems that often has a need for ventilating the space behind the PV modules to cool these down and through this increase the efficiency of solar PV. The present invention can be combined with PV modules by using the heated air from the backside of the solar PV modules as the ingoing air into the solar thermal system. A preheating is thus achieved in the thermal system at the same time as cooling of the PV system occurs. A higher efficiency is hence resulting on both systems.

Claims

P a t e n t C 1 a i m s
1. Solar thermal collector element for building integrated mounting in wall facades, sloped roofs as free standing units, etc. CHARACTERIZED IN the solar absorber sheet ( 2 ) being a sheet having substantially the same coefficient of thermal expansion as the glass pane ( 1 ) , including a high internal thermal conductivity and a high heat absorbtion capacity from heat radiation, the absorber sheet (2) and the glass pane ( 1 ) being sealed and connected to each other by circumferential lists, e.g. spacers (5) in such a way that the solar absorber sheet ( 2 ) the glass pane ( 1 ) and the lists being a sealed closed building unit, the unit being adapted to be mounted at a distance from an insulated wall, the space (3) between the insulation (4) and the absorber sheet ( 2 ) being part of a duct system for heating and transporting air.
2. Element according to claim 1, CHARACTERIZED IN the solar side of the absorber sheet (2) having dark colour.
3. Element according to claims 1-2, CHARACTERIZED IN the rear side of the absorber sheet (2) having dark colour.
4. Element according to claims 1-3, CHARACTERIZED IN the rear side of the absorber sheet (2) having a crude surface.
5. Element according to preceding claims, CHARACTERIZED
IN the absorber sheet (2) being a composite plate, preferably made of combinations of steel, ceramics or porcelain.
PCT/NO1998/000181 1997-06-13 1998-06-12 Solar thermal collector element Ceased WO1998057101A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU80413/98A AU8041398A (en) 1997-06-13 1998-06-12 Solar thermal collector element
EP98928664A EP0991901A1 (en) 1997-06-13 1998-06-12 Solar thermal collector element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO19972738A NO310636B1 (en) 1997-06-13 1997-06-13 Collector Item
NO972738 1997-06-13

Publications (1)

Publication Number Publication Date
WO1998057101A1 true WO1998057101A1 (en) 1998-12-17

Family

ID=19900824

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1998/000181 Ceased WO1998057101A1 (en) 1997-06-13 1998-06-12 Solar thermal collector element

Country Status (4)

Country Link
EP (1) EP0991901A1 (en)
AU (1) AU8041398A (en)
NO (1) NO310636B1 (en)
WO (1) WO1998057101A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004070281A1 (en) * 2003-02-05 2004-08-19 Panel Ip Pty. Ltd. Solar energy system
KR100473681B1 (en) * 2002-10-15 2005-03-10 주식회사 포스코 Jointing device of solar collector for steel house
WO2007016723A1 (en) * 2005-08-08 2007-02-15 Pure Solar Power (Ip) Pty Ltd Solar collector
WO2008128375A1 (en) * 2007-04-18 2008-10-30 Kui Qi A solar-energy collecting system for building
WO2011137879A2 (en) 2010-05-07 2011-11-10 Ecoraw, S.R.O. Building strata of the thermally insulating system with an air gap
WO2015055714A1 (en) * 2013-10-17 2015-04-23 Designergy Sa Building construction surface element and building construction / building construction surface arrangement and method to manufacture same
US10663178B2 (en) 2015-03-06 2020-05-26 Innovative North Thermal insulating apparatus and uses thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010054394A1 (en) 2010-12-07 2012-06-14 Enersearch Gmbh Solar facade element, solar facade system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120794A1 (en) * 1981-05-25 1982-12-23 Wilfried 3000 Hannover Rosendahl Solar collector for heating a fluid
EP0123091A1 (en) * 1983-03-14 1984-10-31 Volksbank Remscheid eG Wall for the absorption of sun rays
EP0473859A1 (en) * 1990-08-27 1992-03-11 Günther Seidel Wall for radiation absorption and method for absorbing radiations and transferring thermal energy in solar walls
EP0626545A1 (en) * 1993-05-28 1994-11-30 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Device for passive solar heating of buildings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120794A1 (en) * 1981-05-25 1982-12-23 Wilfried 3000 Hannover Rosendahl Solar collector for heating a fluid
EP0123091A1 (en) * 1983-03-14 1984-10-31 Volksbank Remscheid eG Wall for the absorption of sun rays
EP0473859A1 (en) * 1990-08-27 1992-03-11 Günther Seidel Wall for radiation absorption and method for absorbing radiations and transferring thermal energy in solar walls
EP0626545A1 (en) * 1993-05-28 1994-11-30 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Device for passive solar heating of buildings

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100473681B1 (en) * 2002-10-15 2005-03-10 주식회사 포스코 Jointing device of solar collector for steel house
WO2004070281A1 (en) * 2003-02-05 2004-08-19 Panel Ip Pty. Ltd. Solar energy system
EP1595098A4 (en) * 2003-02-05 2006-05-03 Panel Ip Pty Ltd Solar energy system
WO2007016723A1 (en) * 2005-08-08 2007-02-15 Pure Solar Power (Ip) Pty Ltd Solar collector
WO2008128375A1 (en) * 2007-04-18 2008-10-30 Kui Qi A solar-energy collecting system for building
WO2011137879A2 (en) 2010-05-07 2011-11-10 Ecoraw, S.R.O. Building strata of the thermally insulating system with an air gap
WO2011137879A3 (en) * 2010-05-07 2011-12-29 Ecoraw, S.R.O. Building strata of the thermally insulating system with an air gap
WO2015055714A1 (en) * 2013-10-17 2015-04-23 Designergy Sa Building construction surface element and building construction / building construction surface arrangement and method to manufacture same
CN105659493A (en) * 2013-10-17 2016-06-08 能源设计股份有限公司 Building construction surface element and building construction / building construction surface arrangement and method to manufacture same
JP2016537530A (en) * 2013-10-17 2016-12-01 デザイナジー・エスア Building architectural surface elements and building architecture / building architectural surface arrangement and method of manufacturing building architectural surface arrangement
US10663178B2 (en) 2015-03-06 2020-05-26 Innovative North Thermal insulating apparatus and uses thereof

Also Published As

Publication number Publication date
NO310636B1 (en) 2001-07-30
EP0991901A1 (en) 2000-04-12
NO972738L (en) 1998-12-14
AU8041398A (en) 1998-12-30
NO972738D0 (en) 1997-06-13

Similar Documents

Publication Publication Date Title
US5596981A (en) Solar device and method for assembly
US4323054A (en) Solar energy collection system
CA1171350A (en) Reflective insulating blinds for windows and the like
RU2021457C1 (en) Wall member for window facing panels
JP5389925B2 (en) Transparent perforated plate glass for heat recovery and air heating by sunlight
CN101294426B (en) Solar Photovoltaic Glass Curtain Wall
EP0789404A1 (en) Sunlight energy conversion apparatus, and air circulation system
EP1920120B1 (en) Double-skin and moveable- sunshade facade system
US3971359A (en) Louvered selective solar energy collector
US4392483A (en) Solar collector means
EP0991901A1 (en) Solar thermal collector element
US4557253A (en) Solar collector employing conventional siding, and air distribution system therefor
US7077123B2 (en) Isolation shield system, insolation shield and method
KR100896385B1 (en) Solar Collector with Double Window
CN102301494A (en) Solar Roof Parts
KR101586109B1 (en) Hybrid Window System
CN104594536B (en) Building curtain wall that can regulate indoor temperature
Khedari et al. Expertmental study of a Roof Solar Collector towards the natural ventilation of new habitations
Sharma et al. Vary‐therm wall for cooling/heating of buildings in composite climate
GB2373849A (en) Ventilation heat exchanger
CN115288579A (en) Hollow glass with ventilation opening, preparation method, door and window and glass curtain wall
SU1026502A1 (en) Solar-energy wall
CN215106362U (en) Double-layer curtain wall for both winter and summer based on solar energy
JPS5912242A (en) Heat recovery type ventilator
FI64005C (en) ENERGIUPPSAMLARE

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1998928664

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 1999502175

Format of ref document f/p: F

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1998928664

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: CA

WWW Wipo information: withdrawn in national office

Ref document number: 1998928664

Country of ref document: EP