摘要:
Disclosed embodiments include solar power receiver tubes for a concentrated solar power receiver having a tube wall that is optically transparent to solar energy. Concentrated solar power systems and methods featuring the use of optically transparent receiver tubes are also disclosed. The optically transparent receiver tube may include a transparent tube wall fabricated from at least one of the following materials; single crystal alumina (synthetic sapphire), aluminum oxynitride, spinel, quartz or magnesium aluminum oxide.
摘要:
Method and air conditioning system for the conversion of energy, particularly solar energy; the method featuring the steps of heating a first end (E1) of a base body (2) made of a porous material by way of electromagnetic radiation that impacts on an element of absorption (3), which is thermally coupled to the base body (2) at a first end (E1); supplying an evaporative fluid to the body base (2) at a second end (E2) as opposed to the first end (E1) so that the evaporative fluid penetrates inside the base body (2) and spreads inside the body base (2) by way of capillary action; and circulating a heat exchange fluid in contact with the base body (2) at the second end (E2).
摘要:
The present application relates to a solar array field (100) having an improved configuration, comprising a plurality of vacuum solar thermal panel (1) and a hydraulic circuit (10) for circulating a heat transfer fluid, said hydraulic circuit (10) comprising at least one circulation path (13, 14, 15, 16) connecting a low-temperature inlet (11) to a high-temperature outlet (12), said circulation path (13, 14, 15, 16) comprising a forward portion (15) successively traversing a plurality of vacuum solar thermal panels (1); said circulation path (13, 14, 15, 16) further comprising a return portion (16) connected downstream to said forward portion (15), said return portion (16) traversing the same vacuum solar thermal panels (1) in reverse order.
摘要:
Die vorliegende Erfindung betriff einen wärmespeichernden Bodenbelag (1), insbesondere für Außenflächen wie Parkflächen, Terrassen und Flachdächer, umfassend wenigstens ein in dem Bodenbelag verlegtes Hohlkammerprofil (13) zur Durchführung eines Wärmeträgermediums und eine Schicht aus einem wärmespeichernden Material, welches mit dem Hohlkammerprofil (13) in direktem Wärmeaustausch steht. Die wärmespeichernde Schicht besteht aus wenigstens einer vorgefertigten Speicherplatte (2) mit wenigstens einer nutartigen Ausnehmung (5), in der das Hohlkammerprofil (13), insbesondere ein Rohr, passförmig eingesetzt ist, wobei die Ausnehmung (5) einen U-förmigen Querschnitt mit senkrecht zu einer Oberfläche (3) der Speicherplatte (2) verlaufenden Seitenwänden (15) aufweist und das Hohlkammerprofil (13) klemmend hält. Weiterhin betrifft die Erfindung eine entsprechende Speicherplatte.
摘要:
The present invention relates to a solar system (1) for providing an energy density that reproduces the effect of a combustion flame for a high-temperature industrial process, characterized in that it comprises: a solar receiver (10) exposed to concentrated solar radiation, in which a heat transfer fluid (liquid or gas) (f) is brought to a high temperature; at least one high-temperature chamber (30) in which said high-temperature industrial process is implemented; means (20) for injecting the heat transfer fluid (f) in the form of a gas jet (g) reproducing a combustion flame in the at least one high-temperature chamber (30). The present invention also relates to a method for providing an energy density that reproduces the effect of a combustion flame to this end.
摘要:
A sunlight collecting reflector comprises a plurality of first reflectors (12) on which a sunlight is reflected towards an upper light collecting point; and a reflector group (11) constituted by a plurality of reflector segments (21-26) on which the reflected sunlight on the plurality of first reflectors is reflected to a lower light collecting point in a heat collector (13), wherein each of the plurality of the reflector segments (21-26) has reflecting surfaces (21a-26a) which make the sunlight converge on the lower light collecting point, and the reflecting surfaces (21a-26a) of the reflector segments (21-26) comprised in the reflector group (11) are arranged along quadrics of revolution whose confocus is located at the lower light collecting point of the sunlight and whose curvature radiuses are different.
摘要:
The present application relates to a solar array field (100) having an improved configuration, comprising a plurality of vacuum solar thermal panel (1) and a hydraulic circuit (10) for circulating a heat transfer fluid, said hydraulic circuit (10) comprising at least one circulation path (13, 14, 15, 16) connecting a low-temperature inlet (11) to a high-temperature outlet (12), said circulation path (13, 14, 15, 16) comprising a forward portion (15) successively traversing a plurality of vacuum solar thermal panels (1); said circulation path (13, 14, 15, 16) further comprising a return portion (16) connected downstream to said forward portion (15), said return portion (16) traversing the same vacuum solar thermal panels (1) in reverse order.
摘要:
A ground high-temperature high-efficiency solar steam electricity-generating device includes a light convergence assembly (1), a heat exchanger assembly(3), a heat storage chamber assembly(5), a base assembly(2), an oil pump(15), a temperature-controlling valve(16), a steam turbine(13), temperature-controlling valve (16), a steam turbine (13), an electricity-generator (12), a system control circuit, a water pump (9) and a water tank assembly (10). The light convergence assembly (1) includes a glass plate (1-1), Fresnel lenses, a U-shaped groove (1-3), a thermal insulating material, a heat collecting pipe (1-5), high temperature heat conducting oil(6-6), a frame (1-7), a rib-plate and a spindle sleeve. The high temperature heat conducting oil(6-6) in the heat collecting pipe (1-5) is communicated with the heat exchanger assembly (3) and the heat storage chamber assembly (5), so that the warm water in the heat exchanger assembly (3) is quickly converted into high temperature steam which drives the steam turbine (13) and the electricity-generator (15) to generate electrical energy. The device can realize high solar utilization, high automaticity, simple structure, lower cost, small size, and is safe and reliable.