DE10308993A1 - Heat pipe heat exchanger construction for heat pipe solar collectors comprises a corrugated sheet steel absorber surrounded by a sealing plate and a pipe crossing channels while maintaining closed inner chambers - Google Patents
Heat pipe heat exchanger construction for heat pipe solar collectors comprises a corrugated sheet steel absorber surrounded by a sealing plate and a pipe crossing channels while maintaining closed inner chambers Download PDFInfo
- Publication number
- DE10308993A1 DE10308993A1 DE10308993A DE10308993A DE10308993A1 DE 10308993 A1 DE10308993 A1 DE 10308993A1 DE 10308993 A DE10308993 A DE 10308993A DE 10308993 A DE10308993 A DE 10308993A DE 10308993 A1 DE10308993 A1 DE 10308993A1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- heat
- heat exchanger
- heat pipe
- closed inner
- 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.)
- Withdrawn
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
- F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
- F24S10/503—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by paired plates, only one of which is plane
-
- 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
- F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
- F24S10/95—Solar heat collectors using working fluids using internal thermosiphonic circulation having evaporator sections and condenser sections, e.g. heat pipes
-
- 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)
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Bei der üblich angewendeten Ausführung von
Flach-Sonnenlichtkollektoren befindet sich unter einer Sonnenstrahl
durchlässigen
Deckplatte, welche Strahlen mit einer Wellenlänge von mehr als 3 Micrometer
reflektiert, eine Sonnenstrahlen absorbierende Oberfläche, von
der Strahlen mit einer Wellenlänge von
weniger als 3 Micrometer absorbiert und in Wärme umgewandelt werden und
die zur Wärmeabstrahlung
weniger geneigt ist. Von der Absorpionsoberfläche wird die Wärme durch
ein damit unmittelbar oder über
eine Rohrleitung verbunden strömendes
Arbeitsmedium abtransportiert. Der unter Anschluß der Absorptionsfläche und
des strömenden
Arbeitsmediums gebaute Wärmeaustauscher
ist von der Umgebung unten durch eine Feststoffwärmeisolation, oben an der sonnenbestrahlten
Seite durch eine Luftschicht separiert. Es sind zahlreiche Lösungen bekannt,
die auf eine Verbesserung des Wirkungsgrades des Wärmeaustauschers
abzielen. Die Konstruktion eines solchen Wärmeaustauschers wird mit dem deutschen
Gebrauchsmuster-Nr. G 9313124 beschrieben. Wird der Wärmeaustauscher
von seiner Umgebung durch ein Vakuum abgeschirmt, kann ein besserer
Wirkungsgrad erreicht werden, da der Wärmeverlust geringer ist. Die
Konstruktion eines Vakuum-Flachkollektors wird in der Patentbeschreibung Nr.
Meine Lösung zielt auf die Vermeidung dieses Nachteiles ab. Als Ziel setzte ich mir den Bau einer Wärmeaustauscherkonstruktion, die in Wärmerohr-Sonnenlichtkollektoren bei gegebener Betriebstemperatur eingesetzt werden kann, einen einfachen Aufbau besitzt, kostenschonend angefertigt werden kann, in sich selbst eine entsprechende mechanische Festigkeit besitzt und in üblichen Sonnenlichtkollektoren eingesetzt werden kann. Ich erkannte, daß mit einer entsprechenden geometrischen Gestaltung der in Flachkollektoren überlicherweise eingesetzten Absorberplatten eine Wärmerohrbildende Konstruktion errichtet werden kann, und nach Anschluß eines zum Transport strömenden Arbeitsmediums geeigneten Rohres an diese Konstruktion ein bei gegebener Temperatur erfolgender Kondensationswärme- Wärmeaustausch ermöglicht wird.My solution is to avoid it this disadvantage. My goal is to build a heat exchanger construction, those in heat pipe sunlight collectors can be used at a given operating temperature, a simple structure owns, can be made cost-effectively, in itself has an appropriate mechanical strength and in usual Sunlight collectors can be used. I realized that with one corresponding geometric design of the flat collectors usually absorber plates used a heat pipe-forming construction can be erected, and after connecting a working medium flowing for transport suitable pipe to this construction at a given temperature condensation heat heat exchange allows becomes.
Die erfindungsgemäße Wärmeaustauscherkonstruktion beinhaltet einen Wellblech-Absorber, eine Schließplatte und ein durchgeführtes, zum Transport eines strömenden Arbeitsmediums geeignetes Rohr. Der Wellblech-Absorber schließt sich der Schließplatte an, in dem er parallele Kanäle bildet und einen geschlossenen Innenraum umfaßt. Das zum Transport des strömenden Arbeitsmediums geeignete Rohr quert die Kanäle ohne die Geschlossenheit des Innenraumes zu unterbrechen und im geschlossenen Innenraum befindet sich gesättigter Dampf. Der gesättigte Dampf kann der einer Flüssigkeit mit niedrigem Siedepunkt, z.B. Alkohol sein, oder Wasserdampf bei niedrigem Druck. Das zum Transport des strömenden Arbeitsmediums geeignete Rohr kann die Kanäle innerhalb oder außerhalb des Innenraumes queren.The heat exchanger construction according to the invention includes a corrugated iron absorber, a locking plate and a carried out for transport one pouring Pipe suitable for the working medium. The corrugated iron absorber closes the locking plate where he has parallel channels forms and includes a closed interior. That for the transport of the flowing working medium suitable pipe crosses the channels without interrupting the closed interior and in closed interior is saturated steam. The saturated steam can be a liquid with a low boiling point, e.g. Be alcohol, or water vapor low pressure. The pipe suitable for transporting the flowing working medium can the channels inside or outside cross the interior.
Die Wärmeaustauscherkonstruktion mit solchem Aufbau ist einfach, leicht und billig herzustellen, mechanisch fest und kann in Flachkollektoren eingesetzt, werden.The heat exchanger construction with such a structure is simple, easy and inexpensive to manufacture, mechanically fixed and can be used in flat plate collectors.
Die Erfindung wird detailliert an einem vorteilhaften Ausführungsbeispiel anhand der Abbildungen dargelegt.The invention will be described in detail an advantageous embodiment illustrated with the illustrations.
Der Absorber (
Die Schließplatte (
Bei Betreiben der nicht waagrecht
angeordneten Wärmeaustauscherkonstruktion
fungieren die im geschlossenen Innenraum befindlichen Kanäle (
Bei Ausführungsformen für andere Beispiele ist die Schließplatte durch Pressen und/oder durch Verkleben mit dem Absorber verbunden.In embodiments for others Examples are the locking plate connected to the absorber by pressing and / or by gluing.
Bei Ausführungsformen für andere Beispiele ist der gesättigte Dampf im geschlossenen Innenraum der eines Alkohols mit niedrigem Siedepunkt, vorteilhafterweise von Methanol.In embodiments for others Examples is the saturated one Vapor in the closed interior of that of a low alcohol Boiling point, advantageously methanol.
Die Erfindungsgemäße Wärmeaustauscherkonstruktion besitzt einen einfachen Aufbau, ist in sich mechanisch stabil, kann kostenschonend hergestellt und vorteilhaft in Flachkollektoren eingesetzt werden. Ihr Wirkungsgrad ist besser als der von übrigen Flachkollektoren, die Funktionsweise schließt eine Überhitzung des Arbeitsmediums aus. Ist auch bei niedriger Umgebungstemperatur und schwacher Sonneneinstrahlung in der Lage, Wärmeaustausch von gegebener Temperatur zu realisieren.The heat exchanger construction according to the invention has a simple structure, is mechanically stable in itself, can Manufactured in a cost-effective manner and used advantageously in flat collectors. Their efficiency is better than that of other flat plate collectors It works by overheating of the working medium. Is even at low ambient temperatures and weak solar radiation able to exchange heat from a given Realize temperature.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10308993A DE10308993A1 (en) | 2003-03-01 | 2003-03-01 | Heat pipe heat exchanger construction for heat pipe solar collectors comprises a corrugated sheet steel absorber surrounded by a sealing plate and a pipe crossing channels while maintaining closed inner chambers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10308993A DE10308993A1 (en) | 2003-03-01 | 2003-03-01 | Heat pipe heat exchanger construction for heat pipe solar collectors comprises a corrugated sheet steel absorber surrounded by a sealing plate and a pipe crossing channels while maintaining closed inner chambers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10308993A1 true DE10308993A1 (en) | 2004-09-09 |
Family
ID=32842066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10308993A Withdrawn DE10308993A1 (en) | 2003-03-01 | 2003-03-01 | Heat pipe heat exchanger construction for heat pipe solar collectors comprises a corrugated sheet steel absorber surrounded by a sealing plate and a pipe crossing channels while maintaining closed inner chambers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10308993A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006036704B3 (en) * | 2006-08-05 | 2007-10-18 | Norman Kunz | Thermal solar panel for absorbing heat radiation, has absorber inserted together with metallic plate into casing that is covered with glass plate, and space between plate and base of casing filled with granulated materials |
DE102008007799A1 (en) * | 2008-02-06 | 2009-08-13 | Martin Lippmann | Solar low-temperature flat-plate collector for industry and household applications, has absorber plate connected with aluminum frame, where collector water is in direct contact with absorber plate and is not guided in pipes |
CN100554813C (en) * | 2006-08-13 | 2009-10-28 | 唐少章 | Steam/liquid circulating type solar energy heat collector |
DE102009030356A1 (en) | 2009-06-18 | 2010-12-23 | Grimm, Friedrich, Prof. Dipl.-Ing. | Two-phases-thermosiphon for use as heat exchanger e.g. vacuum tube collector, has covering shells connected one below other so that transmission of latent warmth to surface of heat transfer pipe takes place by working medium |
EP2314951A1 (en) * | 2007-03-20 | 2011-04-27 | ETA 86 Solar Steel AG | Solar thermal absorber and method of production of such an absorber |
WO2012079609A1 (en) | 2010-12-17 | 2012-06-21 | Schoch Edelstahl Gmbh | Heat exchanger panel as a two-phase thermosyphon |
WO2013013249A1 (en) * | 2011-07-22 | 2013-01-31 | Avagyan Yurik | Solar heat collector |
WO2013104884A1 (en) * | 2012-01-12 | 2013-07-18 | Econotherm Uk Limited | Heat exchanger |
CN103837026A (en) * | 2014-03-18 | 2014-06-04 | 清华大学 | Microarray heat pipe gas-liquid heat exchange device |
-
2003
- 2003-03-01 DE DE10308993A patent/DE10308993A1/en not_active Withdrawn
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006036704B3 (en) * | 2006-08-05 | 2007-10-18 | Norman Kunz | Thermal solar panel for absorbing heat radiation, has absorber inserted together with metallic plate into casing that is covered with glass plate, and space between plate and base of casing filled with granulated materials |
CN100554813C (en) * | 2006-08-13 | 2009-10-28 | 唐少章 | Steam/liquid circulating type solar energy heat collector |
EP2314951A1 (en) * | 2007-03-20 | 2011-04-27 | ETA 86 Solar Steel AG | Solar thermal absorber and method of production of such an absorber |
DE102008007799A1 (en) * | 2008-02-06 | 2009-08-13 | Martin Lippmann | Solar low-temperature flat-plate collector for industry and household applications, has absorber plate connected with aluminum frame, where collector water is in direct contact with absorber plate and is not guided in pipes |
DE102009030356A1 (en) | 2009-06-18 | 2010-12-23 | Grimm, Friedrich, Prof. Dipl.-Ing. | Two-phases-thermosiphon for use as heat exchanger e.g. vacuum tube collector, has covering shells connected one below other so that transmission of latent warmth to surface of heat transfer pipe takes place by working medium |
WO2012079609A1 (en) | 2010-12-17 | 2012-06-21 | Schoch Edelstahl Gmbh | Heat exchanger panel as a two-phase thermosyphon |
WO2013013249A1 (en) * | 2011-07-22 | 2013-01-31 | Avagyan Yurik | Solar heat collector |
WO2013104884A1 (en) * | 2012-01-12 | 2013-07-18 | Econotherm Uk Limited | Heat exchanger |
CN103837026A (en) * | 2014-03-18 | 2014-06-04 | 清华大学 | Microarray heat pipe gas-liquid heat exchange device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006136243A1 (en) | Vacuum tubes for solar collectors having improved heat transfer | |
DE10308993A1 (en) | Heat pipe heat exchanger construction for heat pipe solar collectors comprises a corrugated sheet steel absorber surrounded by a sealing plate and a pipe crossing channels while maintaining closed inner chambers | |
DE2940318A1 (en) | SUNROOF | |
DE2816970C2 (en) | Load-bearing component for roofs or walls | |
EP0846245B1 (en) | Solar collector | |
DE102006036704B3 (en) | Thermal solar panel for absorbing heat radiation, has absorber inserted together with metallic plate into casing that is covered with glass plate, and space between plate and base of casing filled with granulated materials | |
DE19826921A1 (en) | Wall component for house with concrete outer and inner shells | |
DE19702080A1 (en) | Flat heat exchanger for solar collector | |
EP2430374B1 (en) | Device for heating process water | |
WO2014079920A1 (en) | Building with integrated thermal storage element, and solar thermal system | |
DE102010019575A1 (en) | Solar collector for use in building for heating air and/or water by solar power, has absorber, where flow direction and flow angle of heat carrier medium flow is preset by absorber and aligned in collector surface in position of modules | |
EP2131120A2 (en) | Solar collector | |
DE3214421A1 (en) | Light-transmitting building panel with active heat filter | |
AT410956B (en) | Component | |
DE7540889U (en) | Metallic cover plate for roofs | |
DE2833122A1 (en) | SOLAR COLLECTOR | |
DE2615475C3 (en) | Solar collector with a cover made of evacuated pipes | |
DE2546619A1 (en) | Stacked plate solar heat absorber - fluid passes through sheets to form heat transfer contact with sun-radiated plate | |
DE3048007C2 (en) | Plate heat exchangers for heat pump heating | |
WO2009026913A2 (en) | Thermal solar collector | |
DE3410661A1 (en) | Solar radiation collector for transmission of solar energy to gaseous media | |
DE2524264A1 (en) | Solar cell using liquid and gaseous heat carriers - cell with sealed bellows is fixed to insulating base | |
EP0070981A1 (en) | Apparatus and collector for captivating heat | |
DE102008004543A1 (en) | Solar collector for e.g. industrial application, has channels with twin wall plates having cover plates running at distance to each other and bars for connecting cover plates, where each channel is limited by bars and cover plate section | |
DE2937477A1 (en) | Flat partition type heat-exchanger - has meander passages of greater cross=section than current of medium handled |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8122 | Nonbinding interest in granting licences declared | ||
8139 | Disposal/non-payment of the annual fee |