Abstract:
An absorber system solves problems of known absorber systems for use in solar fields in that the absorber tube is suspended on a rail below an absorber cover. The design also makes it possible to move measuring and cleaning robots and the like along the absorber tube more and allows the absorber tube and the secondary reflector to be jointly suspended, whereby an exact mutual alignment between the two components is enabled.
Abstract:
An absorber system solves problems of known absorber systems for use in solar fields in that the absorber tube is suspended on a rail below an absorber cover. The design also makes it possible to move measuring and cleaning robots and the like along the absorber tube more and allows the absorber tube and the secondary reflector to be jointly suspended, whereby an exact mutual alignment between the two components is enabled.
Abstract:
There is disclosed an Apparatus for unfolding a foldable collector module arrangement from a folded state to an unfolded state comprises a horizontal carrier (1, 2, 3), attachment means (17; 56), coupling means (13, 14; 60), and a pulling arrangement (4, 11; 50, 55). The attachment means (17; 56) releasably attaches hinged parts (22, 23, 24) of the module arrangement to the apparatus and are moveably arranged relative to the carrier. The coupling means (13, 14; 60) releasably couple collector modules (20, 21) of the collector module arrangement to the carrier. They are slideably arranged on the carrier. The pulling arrangement (4, 11; 50, 55) is attached to the attachment means (17; 56) and/or the coupling means (13, 14; 60) for moving the attachment means (17; 56) and/or the coupling means (13, 14; 60) relative to the carrier. When unfolding the collector module arrangement the pulling arrangement (4, 11; 50, 55) is activated for opening the hinged parts (22, 23, 24) of the collector module arrangement by movement of the attachment means (17; 56) and/or the coupling means (13, 14; 60).
Abstract:
Various embodiments of the present disclosure relate to systems and processes for collecting solar energy. According to particular embodiments, a solar collector device comprises one or more primary reflectors, and a receiver assembly mounted on a frame structure. The receiver assembly comprises one or more secondary concentrators and a heat transfer tube. Each primary reflector comprises a flat elongated mirror mounted on a structural backing that is rotatably coupled to the frame structure such that each primary reflector may pivot around a pivot axis. The receiver assembly may translate along the frame structure in a direction that is parallel to the pivot axes of the one or more primary reflectors. The one or more primary reflectors reflect light focused upon the receiver assembly such that heat energy from the reflected light is transferred to a heat transfer fluid in the heat transfer tube.
Abstract:
A mounting support (100) for at least one solar thermal collector (110a) includes a vertical support part (120) having a bottom end (122) and a top end (124). The bottom end is configured to be mounted into a ground or a mounting base. The support further including a horizontal support part (140) configured to support the at least one collector and to enable to slide the supported at least one collector along the horizontal support part for mounting the at least one collector.
Abstract:
A solar trough system of the invention comprises at least one trough-shaped reflector surface (1) directing beams coming from the sun to the focal axis (F); at least one thermal receiver (2) disposed at the focal axis (F) and extending along the reflector (1). Furthermore, the system comprises at least one first arm (L1) and a second arm (L2), one end of each of which are connected to two fixed points (P1, P2) with swivel joint; at least one third arm (L3) which is connected to the other ends of these two arms (L, L2) from two points (P3, P4) with swivel joint wherein the thermal receiver (2) is connected with swivel joint to a linear movement point (E1) on the third arm (L3) which moves with rotation of the first and second arms (L1, L2).
Abstract:
A photovoltaics teaching aid. The present device is adapted to serve as a teaching aid in order to assist individuals in learning the principles behind photovoltaics, in order to better promote science, technology, engineering, and mathematics (STEM) education. The present invention is a transportable cart including an angled, adjustable array of solar panels, a rechargeable battery, and a solar water heating system. The present invention further includes a number of different devices that are removably attached to the cart to assist individuals in making necessary measurements for calculations, including a multimeter and an angle gauge. Furthermore, a bus is provided that allows individuals to alternatively connect the panels of the solar array in series or in parallel. By changing the manner by which the panels are connected, individuals can study the different resulting effects on the other electrical components.
Abstract:
A heating and power generating apparatus comprises: a frame installed on the roof of a building and having a predetermined area; a plurality of power generating units arranged inside the frame to collect sunlight and generate electricity; and a hot water supply unit buried inside of the frame to absorb sunlight and perform heating and hot water supply. According to the present invention, hot water can be generated by sunlight in the winter to supply hot water and heat a house, and power can be generated by sunlight in the summer to supply power for cooling a room and thus conserve the electrical energy used in a cooler, thus promoting energy saving and environmental protection.
Abstract:
A solar trough system of the invention comprises at least one trough-shaped reflector surface (1) directing beams coming from the sun to the focal axis (F); at least one thermal receiver (2) disposed at the focal axis (F) and extending along the reflector (1). Furthermore, the system comprises at least one first arm (L1) and a second arm (L2), one end of each of which are connected to two fixed points (P1, P2) with swivel joint; at least one third arm (L3) which is connected to the other ends of these two arms (L, L2) from two points (P3, P4) with swivel joint wherein the thermal receiver (2) is connected with swivel joint to a linear movement point (E1) on the third arm (L3) which moves with rotation of the first and second arms (L1, L2).
Abstract:
In one embodiment, a solar collector assembly includes a sealed and inflated cylindrical-tube shaped housing, the tube housing including a bottom cylindrically-trough shaped reflector portion having a reflection surface extending along a longitudinal length. The reflection surface is made of a relatively thin and flexible metalized polymer film. A top cylindrically-shaped transparent polymer film sheet portion is made of a relatively thin and flexible polymer film, the top and bottom sheet portions forming a pressure sealed cylindrical tube housing when the respective ends of the top and bottom films are sealed together and the tube housing is inflated with a gas so that the top transparent film portion passes solar energy to the reflection surface. A receiver tube is disposed longitudinally above the reflection surface in a focal line or focal plane of the cylindrical-trough shaped reflector portion, the absorber tube extending along the longitudinal length of the reflection surface, the absorber tube containing a first heat transfer fluid for absorbing solar energy reflected from the reflection surface to the focal line or focal plane. A passive cooling component including a partially hollowed wall structure extends below and longitudinally along the bottom cylindrical shaped housing wherein the hollowed wall structure includes multiple cooling loop convection cells formed within the hallowed wall structure.