DE29617731U1 - Solar absorber - Google Patents
Solar absorberInfo
- Publication number
- DE29617731U1 DE29617731U1 DE29617731U DE29617731U DE29617731U1 DE 29617731 U1 DE29617731 U1 DE 29617731U1 DE 29617731 U DE29617731 U DE 29617731U DE 29617731 U DE29617731 U DE 29617731U DE 29617731 U1 DE29617731 U1 DE 29617731U1
- Authority
- DE
- Germany
- Prior art keywords
- solar absorber
- medium
- absorber
- solar
- protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000006096 absorbing agent Substances 0.000 title claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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
- F24S10/502—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by paired plates and internal partition means
-
- 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
-
- 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)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Photovoltaic Devices (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Luminescent Compositions (AREA)
Description
SolarabsorberSolar absorber
Übliche Solarkollektoren weisen mehrere,ca. 12 cm breite Kupferblechstreifen auf,auf die der Länge nach mittig ein Kupferrohr aufgelötet ist.Die Blechstreifen sind schwarz beschichtet und dienen dadurch zur Aufnahme der Sonnenenergie und dem Wärmetransport zum Mediumdurchströmten Kupferrohr.Conventional solar collectors have several, approximately 12 cm wide, copper sheet strips, onto which a copper pipe is soldered lengthwise. The sheet metal strips are coated black and are therefore used to absorb the solar energy and transport heat to the copper pipe through which the medium flows.
Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde,einen Solarabsorber mit kleineren WärmeübertragungsVerlusten und geringeren Materialkosten durch Verwendung von Stahl statt Kupfer zu schaffen.The invention specified in claim 1 is based on the problem of creating a solar absorber with smaller heat transfer losses and lower material costs by using steel instead of copper.
Dieses Problem wird mit den im Schutzanspruch 1 aufgeführten Merkmalen gelöst.This problem is solved with the features listed in claim 1.
Mit der Erfindung wird erreicht,daß die durch Absorbtion entstehende Wärme einen wesentlich kürzeren Weg zum Medium hat,und daß dadurch günstigeres Stahlblech verwendet werden kann.The invention ensures that the heat generated by absorption has a significantly shorter path to the medium and that cheaper sheet steel can therefore be used.
Eine vorteilhafte Ausgestaltung der Erfindung ist im Schutzanspruch 2 angegeben.An advantageous embodiment of the invention is specified in claim 2.
Die Ausführung nach Schutzanspruch 2 ermöglicht einen gleichmäßigen, Querschnittsberücksichtigenden Medium zu-und ablauf.The design according to claim 2 enables a uniform medium inflow and outflow that takes the cross-section into account.
Ein Ausführungsbeispiel der Erfindung wird anhand der Figur 1 und 2 erläutert.An embodiment of the invention is explained with reference to Figures 1 and 2.
Es zeigen:Show it:
Figur 1 Explosionszeichnung Solarabsorber Figur 2 SolarabsorberFigure 1 Exploded view of solar absorber Figure 2 Solar absorber
In den Figuren ist der So"lar*aßsorfier"mit "Stahlblechen 1 , Lötzinnumhüllten Stahldrähten 2 ,und längsgeschlitzten Stahlrohren 3 dargestellt.The figures show the solar absorber with steel sheets 1, solder-coated steel wires 2, and longitudinally slotted steel tubes 3.
Die flußmittelbeschichteten Stahlbleche 1 werden gleichmäßig erhitzt und aufeinandergepreßt,sodaß in den durch Verlötung entstehenden Kammern das durch die Stahlrohre 3 zu-und abgeführte Medium gleichmäßig erwärmt werden kann.The flux-coated steel sheets 1 are evenly heated and pressed together so that the medium supplied and discharged through the steel pipes 3 can be evenly heated in the chambers created by soldering.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29617731U DE29617731U1 (en) | 1996-10-12 | 1996-10-12 | Solar absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29617731U DE29617731U1 (en) | 1996-10-12 | 1996-10-12 | Solar absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29617731U1 true DE29617731U1 (en) | 1996-12-12 |
Family
ID=8030474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29617731U Expired - Lifetime DE29617731U1 (en) | 1996-10-12 | 1996-10-12 | Solar absorber |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29617731U1 (en) |
-
1996
- 1996-10-12 DE DE29617731U patent/DE29617731U1/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 19970130 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20000801 |