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DE2903220A1 - Solar collector for roof mounting - comprises a permeable foam or fibre layer in flat plate-like foil absorber tube - Google Patents

Solar collector for roof mounting - comprises a permeable foam or fibre layer in flat plate-like foil absorber tube

Info

Publication number
DE2903220A1
DE2903220A1 DE19792903220 DE2903220A DE2903220A1 DE 2903220 A1 DE2903220 A1 DE 2903220A1 DE 19792903220 DE19792903220 DE 19792903220 DE 2903220 A DE2903220 A DE 2903220A DE 2903220 A1 DE2903220 A1 DE 2903220A1
Authority
DE
Germany
Prior art keywords
layer
tube
flat plate
foil
solar collector
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
DE19792903220
Other languages
German (de)
Inventor
Heinz Ing Grad Gresch
Heinz Ing Grad Hoelter
Heinrich Ing Grad Igelbuescher
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.)
HOELTER GES fur PATENTVERWERT
Original Assignee
HOELTER GES fur PATENTVERWERT
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 HOELTER GES fur PATENTVERWERT filed Critical HOELTER GES fur PATENTVERWERT
Priority to DE19792903220 priority Critical patent/DE2903220A1/en
Priority to GB7909248A priority patent/GB2020004B/en
Priority to US06/022,382 priority patent/US4335708A/en
Priority to IT21969/79A priority patent/IT1112381B/en
Priority to FR7910406A priority patent/FR2424489A1/en
Priority to JP4988179A priority patent/JPS54143939A/en
Priority to ES479972A priority patent/ES479972A1/en
Publication of DE2903220A1 publication Critical patent/DE2903220A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/80—Solar heat collectors using working fluids comprising porous material or permeable masses directly contacting the working fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/55—Solar heat collectors using working fluids the working fluids being conveyed between plates with enlarged surfaces, e.g. with protrusions or corrugations
    • 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
    • F24S20/67—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of roof constructions
    • 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
    • F24S2080/09—Arrangements for reinforcement of solar collector elements
    • 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
    • Y02E10/44—Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The solar collector has >=1 flat plate-like foil collector tube with a layer inside its walls permeable to the heat carrier. The layer is pref. of open-core foam or fibrous material, and extends only partly over the tube width to form on either side channels connected respectively to an inlet and outlet. The tube foil is pref. thermally welded to compacted surfaces of the layer which are reinforced with protective webs. The tube is pref. of several foil layers thermally welded together, and on the underside is a layer of insulation with adhesive for attachment to the roof.

Description

Beschreibung und Erläuterung zur Zusatz-PatentanmeldungDescription and explanation of the additional patent application

'Kollektorelement zur Aufnahme der Sonnenenergie' Zusatz zu P 28 18 154.6 Es ist gemäß Hauptanmeldung P 28 18 154.6 bekannt, Kollektoren aus schlauchartig gegenüberliegenden und unterabdichtenden Hautflächen zu bilden, zwischen denen eine durchlässige Membranschicht zum Durchfließen oder Überfließen des Wärmeträgers eingelagert ist.'Collector element for absorbing solar energy' Addition to P 28 18 154.6 It is known according to the main application P 28 18 154.6, collectors made of hose-like to form opposite and under-sealing skin surfaces, between which one Permeable membrane layer embedded for the heat transfer medium to flow through or overflow is.

Es ist weiterhin durch die Hauptanmeldung bekannt, diese Membranschicht vorzugsweise aus einem Vlies zu bilden. Dieses Vlies wird mit den Hautflächen fest verbunden, dieses geschieht vorzugsweise durch Schweißen. Beim Schweißvorgang tritt leicht ein 'Zusammenfritten' des Vlieses auf, wodurch die Durchlässigkeit sehr stark beeinträchtigt wird.It is also known from the main application, this membrane layer preferably to be formed from a fleece. This fleece becomes stuck to the skin surfaces connected, this is preferably done by welding. Occurs during the welding process easily a 'fritting' of the fleece, making the permeability very strong is affected.

Daher wird erfindungsgemäß vorgeschlagen, die Oberflächen des Vlieses mit verdichteten Randzonen und Gewebeverstärkungen zu versehen, wie in Abbildung 1 dargestellt. Hierbei bedeuten (1) das normale Vlies, (2) die verdichtete Randzone, (3) ein in die Randzone eingearbeitetes Gewebe, vorzugsweise Gittergewebe.Therefore, it is proposed according to the invention, the surfaces of the fleece to be provided with compacted edge zones and fabric reinforcements, as shown in the illustration 1 shown. Here mean (1) the normal fleece, (2) the compacted edge zone, (3) a fabric worked into the edge zone, preferably a mesh fabric.

Die Vorteile dieser erfindungsgemäßen Ausbildung sind folgende: 1. Die feste Randzone verhindert ein 'Durchschweißen' des Vlieses in den Mittelbereich.The advantages of this design according to the invention are as follows: 1. The fixed edge zone prevents the fleece from 'welding through' into the central area.

2. Die Gewebeeinlage ergibt duch die beim Schweißen zusätzlich auftretende gitterartige Vernetzung mit der Außenhaut eine hohe Festigkeit der Schweißverbindung. Die Ausbildung des Vernetzungspunktes zeigt Abbildung 1.2. The fabric insert results from that which occurs additionally during welding Lattice-like cross-linking with the outer skin ensures high strength of the welded joint. The formation of the networking point is shown in Figure 1.

3. Die eigentliche Vliesschicht wird durch den Schweißvorgang nicht zerstört oder beeinträchtigt.3. The actual fleece layer is not created by the welding process destroyed or impaired.

4. Die fertige Matte läßt sich durch die Gewebearmierung gut und glatt verlegen. Die übliche Neigung zur Wellenbildung wird vermieden.4. The finished mat is good and smooth thanks to the fabric reinforcement embarrassed. The usual tendency to form waves is avoided.

5. Aufgrund der Ausführung 3 kann ein sehr großes, offenes Vlies Verwendung finden, so daß ein günstiger Strömungswiderstand eintritt.5. Due to version 3, a very large, open fleece can be used find so that a favorable flow resistance occurs.

6. Durch die feste Randzone kann eine direkte Herstellung eintsprechend Abb. 2 im Kalander erfolgen. Damit ist eine technisch einwandfreie und wirtschaftliche Herstellung der Kollektormatte möglich (siehe Abbildung 2).6. The fixed edge zone enables direct production Fig. 2 take place in the calender. This is a technically flawless and economical one The collector mat can be manufactured (see Figure 2).

In der beiliegenden Zeichnung ist dargestellt: mit (1) das normale Vlies mit (2) die verdichtete Randzone mit (3) ein in die Randzone (2) eingearbeitetes Gewebe mit (4) die Ober- und Unterhaut mit (5) der Extruder mit (6) der Kalander Zusatz-Patentansprüche: LeerseiteThe attached drawing shows: with (1) the normal Fleece with (2) the compacted edge zone with (3) one incorporated into the edge zone (2) Tissue with (4) the epidermis and subcutaneous tissue with (5) the extruder with (6) the calender additional claims: Blank page

Claims (1)

Zusatz-Patentansprüche: Anspruchs Kollektor mit durchlässiger Zwischenschicht dadurch gekennzeichnet, daß die Zwischenschicht als Vlies mit verdichteter, vorzugsweise gewebearmierter Deckschicht ausgebildet ist.Additional claims: Collector with a permeable intermediate layer characterized in that the intermediate layer is a fleece with a compressed, preferably fabric-reinforced cover layer is formed. Anspruch 2: Kollektormatte nach Anspruch 1 dadurch gekennzeichnet, daß die Zwischenschicht mit der Außenhaut verschweißt ist.Claim 2: Collector mat according to Claim 1, characterized in that that the intermediate layer is welded to the outer skin. Anspruch 3: Kollektormatte nach Anspruch 1 und 2 dadurch gekennzeichnet, daß die Verschweißung der Außenfolie mit der Zwischenschicht kontinuierlich, vorzugsweise im Kalander geschieht.Claim 3: Collector mat according to Claim 1 and 2, characterized in that that the welding of the outer film to the intermediate layer is continuous, preferably happens in the calender. Anspruch 4: Kollektormatte nach Anspruch 1 bis 3 dadurch gekennzeichnet, daß das Gewebe gitterartig ausgebildet ist und als armierte Deckschicht dient.Claim 4: Collector mat according to Claim 1 to 3, characterized in that that the fabric is designed like a grid and serves as a reinforced cover layer.
DE19792903220 1978-04-26 1979-01-29 Solar collector for roof mounting - comprises a permeable foam or fibre layer in flat plate-like foil absorber tube Ceased DE2903220A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19792903220 DE2903220A1 (en) 1979-01-29 1979-01-29 Solar collector for roof mounting - comprises a permeable foam or fibre layer in flat plate-like foil absorber tube
GB7909248A GB2020004B (en) 1978-04-26 1979-03-15 Solar collector
US06/022,382 US4335708A (en) 1978-04-26 1979-03-21 Solar collector
IT21969/79A IT1112381B (en) 1978-04-26 1979-04-19 SOLAR COLLECTOR
FR7910406A FR2424489A1 (en) 1978-04-26 1979-04-24 SOLAR ENERGY COLLECTOR
JP4988179A JPS54143939A (en) 1978-04-26 1979-04-24 Collector for absorbing solar energy
ES479972A ES479972A1 (en) 1978-04-26 1979-04-26 Solar collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792903220 DE2903220A1 (en) 1979-01-29 1979-01-29 Solar collector for roof mounting - comprises a permeable foam or fibre layer in flat plate-like foil absorber tube

Publications (1)

Publication Number Publication Date
DE2903220A1 true DE2903220A1 (en) 1980-08-07

Family

ID=6061577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792903220 Ceased DE2903220A1 (en) 1978-04-26 1979-01-29 Solar collector for roof mounting - comprises a permeable foam or fibre layer in flat plate-like foil absorber tube

Country Status (1)

Country Link
DE (1) DE2903220A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB905760A (en) * 1960-02-15 1962-09-12 Du Pont Improvements in or relating to apparatus for utilizing radiant energy
US3102532A (en) * 1961-03-27 1963-09-03 Res Prod Corp Solar heat collector media
DE2619467A1 (en) * 1976-05-03 1977-11-24 Zink Solar heating system collector panel - has textile fabric forming absorption medium, between circulating tubes, inside plastics film housing
DE2629086A1 (en) * 1976-06-29 1978-01-12 Interliz Anstalt Air cooled solar radiation energy collector - has porous radiation absorber mass through which the air percolates between transparent cover and insulated base
US4119083A (en) * 1977-05-16 1978-10-10 Heyen Wilfred L Solar energy absorbing body and collector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB905760A (en) * 1960-02-15 1962-09-12 Du Pont Improvements in or relating to apparatus for utilizing radiant energy
US3102532A (en) * 1961-03-27 1963-09-03 Res Prod Corp Solar heat collector media
DE2619467A1 (en) * 1976-05-03 1977-11-24 Zink Solar heating system collector panel - has textile fabric forming absorption medium, between circulating tubes, inside plastics film housing
DE2629086A1 (en) * 1976-06-29 1978-01-12 Interliz Anstalt Air cooled solar radiation energy collector - has porous radiation absorber mass through which the air percolates between transparent cover and insulated base
US4119083A (en) * 1977-05-16 1978-10-10 Heyen Wilfred L Solar energy absorbing body and collector

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F24J 2/28

8131 Rejection