| 摘要 |
PURPOSE:To improve the heat exchange efficiency of the heat exchanger by a method wherein a rotary casing is rotated about a stationary hollow shaft so that the absorption and dissipation of heat to a heat pipe are made effectively by churning. CONSTITUTION:Electromagnetic valves 11a and 11b are provided on the side of a passage for a disused gas 12 and that of a passage for a supply liquid 13 and the valves 11a and 12b are turned ON and OFF in an alternative fashion so that the magnetized liquid in the heat pipe is churned in the axial direction. The rotary casing 2 rotates about the hollow shaft 3 through a bearing 4 so that the thermal efficiency of the heat exchanger is improved by the effect of churning and at the same time, the circulating capacity is improved by the rotation of the magnetized fluid in the heat pipe 10. As a consequence, it is possible with the heat pipe 10 to obtain the same rate of heat conduction irrespective of the length of the pipe. |
