| 摘要 |
<p>A convection temperature difference prime motive power device (S1), comprising an inner tube (10) rotatably pivoted on an outer shell (1), having a gas supply port (11) formed at its axial one end, and having a gas discharge port (12) formed at the other end, an outer tube (20) rotatably installed relative to the outer shell (1) and the inner tube (10), a moving blade (40) imparting a rotational force to the inner tube (10) by a gas flowing from the supply port (11) therein, a cooling liquid circulation pipeline (80) spraying and circulating a cooling liquid in the inner tube (10), and a heated liquid circulation pipeline (90) spraying and circulating a heated liquid between the inner tube (10) and the outer tube (20). A temperature difference is applied to the gas so that the gas flows in one flow passage (Ra) starting at the supply port (11) to the discharge port (12) through the inside of the inner tube (10) and in the other flow passage (Rb) starting at the discharge port (12) to the supply port (11) through the outside of the inner tube (10) to produce convection in the gas.</p> |
