| 摘要 |
Magnetic levitated bearing or coupling systems (4a) and (4b) couple two or more concentrically aligned tubes by housing the magnetic components in the assembled tubes (1) that form curved hexagonal building block tube (1) structures that lock together into concentric tube structures. This flow of air is designed into the system for 24-hour operation of the wind turbine (2), where the sun provides a wide temperature difference between daylight and nighttime temperatures. A tube (1) building block apparatus with magnetic levitated coupling or bearing systems (4a) and (4b), and more specifically to building blocks filled with phase change materials that absorb daytime solar thermal energy for a thermal energy source to drive a low speed wind-tunnel turbine (2) at nighttime from the temperature differences; the inner air moving up tube (1), at a higher temperature than outside air, moves up the tube (1) after recovering the stored heat from the phase change materials (11) which then drive a turbine electric generator (2) levitated by magnetic bearings (4a) and (4b). The same tube building block apparatus with magnetic levitated coupling or bearing systems providing aerospace assemblies a levitating means to hold together fuselage, wing, and propulsion components in place without a physical connection and the related fuselage frame stress. These aerospace components can be easily exchanged with other components to obtain different aerodynamic performance. |
