| 摘要 |
A precast concrete solar collector panel of moldable hardenable material is developed with a serpentine-like passageway (2) disposed in proximity to at least one planar surface (3) of the panel. The passageway serves as a conduit for conveying a fluid to effect a heat transfer intermediate the proximate planar surface of the panel and the fluid rendering the panel useable as a heat collector or as a source of radiant heat, depending upon the relative temperatures between the conveyed fluid and the proximate planar surface. By constructing the panel as a structural member, a plurality of panels can be employed as a roof (70), exterior building wall, walkway (75), driveway (80) or fence to receive radiant energy from the sun and transfer the collected heat to the fluid flowing within each of the panels; further panels can be employed as interior walls (107), ceilings or floors (110) in buildings as sources of radiant heat by passing a heated fluid through the passageways. |
