Solar panel mounting assemblies having an arm support assembly for supporting a clamp assembly above an installation surface through a base and a base stud and configured to allow the clamp assembly to be adjusted in three dimensions while installing a solar panel module.

Solar panel mounting assemblies having an arm support assembly for supporting a clamp assembly above an installation surface through a base and a base stud and configured to allow the clamp assembly to be adjusted in three dimensions while installing a solar panel module.

A retaining device for absorber tubes that have a metal tube and a glass cladding tube is provided. The retaining device includes a tube clamp made of two tube clamp halves, which have a main part with a retaining feature. The tube clamp surrounds the metal tube in the mounted state, and the retaining feature rests against the exterior of the metal tube. A thermal radiation shield is arranged on the interior of the main part of the tube clamp in order to reduce the loss of heat at the ends of the metal tube of the absorber tube.

A self-propelled robot that self-travels on a structure having a flat surface to perform a cleaning operation, the self-propelled robot includes a robot main body (2), a controller (30) that controls movement of the moving unit in a forward direction and a rearward direction, an operation unit (12a) that is controlled by the controller, and a pair of detection units that are first and second detection units, each of which functioning to detect if there is the flat surface of the structure beneath the detection unit. Wherein, seen from a top view of the robot, the first detection unit and the second detection unit (31a, 31b, 31c, 31d) are both arranged at the front end of the robot.

A self-propelled robot that self-travels on a structure having a flat surface to perform a cleaning operation, the self-propelled robot includes a robot main body (2), a controller (30) that controls movement of the moving unit in a forward direction and a rearward direction, an operation unit (12a) that is controlled by the controller, and a pair of detection units that are first and second detection units, each of which functioning to detect if there is the flat surface of the structure beneath the detection unit. Wherein, seen from a top view of the robot, the first detection unit and the second detection unit (31a, 31b, 31c, 31d) are both arranged at the front end of the robot.

In accordance with exemplary inventive practice, a catalytic system and a temperature swing adsorption system are thermally integrated. The temperature range of the adsorption system is lower than the catalyst operating temperature. Benefits of inventive practice include reduction of total energy consumption and of generated waste-heat. Total energy consumption is reduced by transferring some of the waste-heat generated by the catalytic system into the adsorption system during the sorbent heat-up portion of the sorbent regeneration cycle. The heat is transferred using a thermal reservoir, which accumulates heat from the catalytic apparatus and transfers it to the adsorption apparatus at a later time, and which is repeatedly cycled as the sorbent is cycled. The catalytic system and the adsorption system can be inventively integrated in various ways to reduce the total energy consumed, and/or to modify the sorbent regeneration temperature profile, and/or to obtain an optimum power load profile.

The support device for a rotating shaft of a solar tracker comprises a support plate (2) fixed to an upper end of a support column (1), and a clamp (3) comprising a lower clamp section (4) with a foot (7) fixed to the support plate (2) by means of screws (43) and an arcuate seat (9) for a bearing (52), and first and second opposite side clamp sections (5, 6) having upper ends at which there are arranged respective connecting elements (10, 11) connectable in an articulated manner to one another and lower ends at which there are arranged respective fixing and clamping elements (12, 13) configured for fitting onto the foot (7) and for being tightened against one another and against the lower clamp section (4) by means of a tightening screw (14).

The support device for a rotating shaft of a solar tracker comprises a support plate (2) fixed to an upper end of a support column (1), and a clamp (3) comprising a lower clamp section (4) with a foot (7) fixed to the support plate (2) by means of screws (43) and an arcuate seat (9) for a bearing (52), and first and second opposite side clamp sections (5, 6) having upper ends at which there are arranged respective connecting elements (10, 11) connectable in an articulated manner to one another and lower ends at which there are arranged respective fixing and clamping elements (12, 13) configured for fitting onto the foot (7) and for being tightened against one another and against the lower clamp section (4) by means of a tightening screw (14).

Solar panel mounting assemblies having an arm support assembly for supporting a clamp assembly above an installation surface through a base and a base stud and configured to allow the clamp assembly to be adjusted in three dimensions while installing a solar panel module.

Solar panel mounting assemblies having an arm support assembly for supporting a clamp assembly above an installation surface through a base and a base stud and configured to allow the clamp assembly to be adjusted in three dimensions while installing a solar panel module.