| 摘要 |
<p>PROBLEM TO BE SOLVED: To efficiently obtain electric energy from heat energy.SOLUTION: A power generator includes: a pyroelectric panel which extracts electric power generated as a temperature changes; a heat source part which provides heat to the pyroelectric panel; and a rotary member which receives rising air generated by the heat of the heat source part to rotate and includes a plate-like part for changing the transmission state of the heat generated by the heat source part to the pyroelectric panel. The rotary member is rotated by the rising air generated by the heat emitted by the heat source part and continuously switches the heating state and the cooling state of the pyroelectric panel. Thus, the power generator efficiently extracts electric power from the pyroelectric panel.</p> |
