TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The solar photoelectric conversion layer is one of: (a) monocrystal silicon coating layer; (b) multi-crystal silicon coating layer; (c) non-crystal silicon film coating layer; and (d) crystal silicon film coating layer. The internal part and/or external part of the translucent quartz blinded tube element are set with a heat-exchanging element and/or heat-exchanging flowing body; and the heat-exchanging element is one of: (a) metal tube element, non-metal tube element, and compound tube element of metal and non-metal; and (b) evaporation end of a thermal tube. The external part of the translucent quartz blinded tube element, the space between the translucent quartz blinded tube element, and the heat-exchanging element and/or the external part of the translucent quartz blinded tube element are set with a solar mirror used for focus on the quartz blinded tube by reflection, refraction and projection; where the solar mirror is one or composition of: (a) compound paraboloid reflecting mirror; (b) Fresnel lens comprising a lens or reflecting lens; (c) concave and convex lens; (d) disc type paraboloid reflecting mirror; (e) column and groove paraboloid reflecting mirror; (f) flat reflecting mirror; and (g) material capable of reflecting thermal radiation comprising tin foil. The part of the translucent quartz blinded tube element or the heat-exchanging element not capable of being shone by the sunshine is set with temperature-preservation material selected from at least one or more than one of: (a) metal or non-metal material with vacuum layer; (b) asbestos and fiber temperature-preservation material; (c) temperature-preservation concrete; (d) polyurethane, polyphenyl, plastic, and nylon temperature-preservation material; and (e) temperature-preservation coating material. Preferred Method: The connection method of the heat-exchanging element and the translucent quartz blinded tube element is one of: (a) connecting by transition material comprising transition materials of alloy, metal, or ceramic; (b) connecting by internal or external wave tube; and (c) connecting by non-metal comprising rubber ring, sealing ring, silicon rubber ring, and soft wood plug.