| 摘要 |
PURPOSE:To enable to efficiently raise magnetic fluid to high pressure by continuously generating pressurizing property of the fluid in multiple stages. CONSTITUTION:A passage 5 for flowing high temperature heat medium Y from a high heat source on the upper surface of a passage 4 in which magnetic fluid X is filled, and a passage 6 for flowing low temperature heat medium Z from a cold heat source is provided on the lower surface, thereby repeatedly heating and cooling the fluid X in accordance with the flow of the passage. When a large magnetic field is applied to the passage 4 of the heater 5a, the temperature in the passage 4 is raised by the heater 5a, and when the temperature reaches the prescribed point, the rate of magnetization of the fluid X is varied. As a result, the pressure is raised to the center of a magnet. Thus, many magnets are aligned in multiple stages at suitable interval along the passages 4, 5, 6, thereby superposing the pressure to raise the pressure. |
