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    • 85. 发明授权
    • Curved paper panel reflective structure
    • 弯曲纸面板反射结构
    • US3841738A
    • 1974-10-15
    • US40794373
    • 1973-10-19
    • CAPLAN H
    • CAPLAN H
    • B32B37/14B32B37/16F24S23/70F24S23/74G02B5/10
    • B32B37/146F24J2/1057F24J2/14F24J2002/4676G02B5/10Y02E10/45Y10T428/24149
    • An inexpensive, lightweight reflective panel for solar-thermal collector modules of the type including a parabolic reflector for reflecting incident solar radiation onto a fluid carrying conduit positioned along the focal axis of the reflector. A rigid, waterproof, honeycomb panel formed from paper and having a uniform thickness of parabolic shape supports a reflective material. Glass fiber cloth adhered to the outer panel surfaces adds to the panel''s strength and rigidity. An adjustable support system suspends the reflective panel from the fluid carrying conduit and provides a means of adjusting panel curvature to precisely obtain the required parabolic shape. Methods of forming the panels are described which permit the panels to be formed at or near the site of their installation to obviate shipping problems and expense. The methods include the steps of forming an expanded honeycomb core, conforming the core to the required parabolic shape, adhering sheets of skin material to top and bottom surfaces of the core, and adhering a reflective material to the top panel surface.
    • 一种用于太阳热收集器模块的便宜且轻便的反射板,其包括用于将入射的太阳辐射反射到沿着反射器的焦点轴线定位的流体承载导管的抛物面反射器。 由纸形成并具有均匀厚度的抛物线形状的刚性,防水蜂窝板支撑反射材料。 附着在外板表面的玻璃纤维布增加了面板的强度和刚度。 可调节支撑系统将反射板从流体承载导管悬挂并提供调节面板曲率以精确获得所需抛物线形状的装置。