METHOD FOR PRODUCING A FULL ALUMINUM DIRECT FLOW ABSORBER FOR A SOLAR THERMAL COLLECTOR, A FULL ALUMINUM DIRECT FLOW ABSORBER AND SOLAR THERMAL COLLECTOR

The application relates to a method (100) for producing a direct flow aluminium absorber of a solar thermal collector, the absorber including an absorber plate having at least one tube for a heat transport fluid, and at least one end tube for a heat transport fluid, the at least one end tube being c...

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1. Verfasser: PISCHOW Kaj A
Format: Patent
Sprache:eng ; slv
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Zusammenfassung:The application relates to a method (100) for producing a direct flow aluminium absorber of a solar thermal collector, the absorber including an absorber plate having at least one tube for a heat transport fluid, and at least one end tube for a heat transport fluid, the at least one end tube being connected to the absorber plate. The method comprises laser welding (130) the at least one end tube to the absorber plate for producing the complete absorber to be coated by at least one layer configured to absorb light.