| 摘要 |
It is a purpose for the invention to provide a rotating device (107) to generate heat, cold and pressure from the outlet at the rotation axis, by centrifugation pressurized fluid. The device includes at least two under-supported U-channel structures (107) where one of the channels (104, 105) from each U-channel structure (107) toward the periphery (107) is in thermal contact, forming a heat exchanger (106). One of the channels (105) contains a compressible cooling fluid which develops heat from the centrifugal compression in the channel (105). The heat is transferred to a heating fluid with a lower temperature in the second channel (104) in heat exchanger (106) toward the periphery (107) where heat exchanging ceases. The U-channels (107) are connected to the inlet (102, 101) and outlet channels (112, 111) at the rotation axis for the transport of said fluid through the U-channels (104, 105, 108, 109) via the periphery (107). The heat and cold in the heating fluid and the cooling fluid correspondingly after the outlets (111, 112) are exploited. The heating fluid before the outlet (111) is pressurized by the heat received in the heat exchanger (106), and the cooling fluid is compressed with an adapted circulation pressure before the inlet (102) to compensate against emitted heat in the heat exchanger (106). An expansion work of the heating fluid reduces the supplied energy to the compression work of the cooling fluid. The U-channel structure is rotated by appropriate means, the U-channels being arranged radial and in balance around the rotation axis. |
