| 摘要 |
PURPOSE:To enable to take out the power energy from the low temperature heat energy by a method wherein a temperature sensitive magnetic body is reciprocated by utilizing a characteristic that the temperature sensitive magnetic body looses the magnetism thereof or demagnetized by the temperature of a heat collecting part and recovers the magnetism thereof at a cooling part. CONSTITUTION:When the temperature sensitive magnetic body 2 is located at the side of the cooling part 11 by the resilient force of a spring 12, it possesses the magnetism because the temperature of the temperature sensitive magnetic body 2 is lower enough than the temperature of the curie point thereof and the temperature sensitive magnetic body 2 is attracted by the attracting force of a permanent magnet 4 provided at the heat collecting part 3 against the spring 12. When the magnetic body 2 is moved to the side of the permanent magnet 4, it looses the magnetism because the temperature of the magnetic body 2 becomes a temperature near the curie point thereof by the heat energy collected through heat collecting fins 7 from hot-water introduced through an introducing port 5, and is returned to the side of the cooling part 11 by the spring 12. By repeating this motion, the magnetic body 2 reciprocates and rotates the output shaft continuously through a connecting rod 9 and a circular disc 10. |
