| 摘要 |
PROBLEM TO BE SOLVED: To reduce the cost of electronics cooling structure and to effectively utilize the heat generated in the enclosure of electronics. SOLUTION: A cooling structure for electronics is provided with an enclosure 2 for electronics incorporating electronic components 43 and having an air flow-out port 2a opened inside and outside the enclosure 2, a cooling fan 44 which is set up in the enclosure 2 for discharging heat generated from the parts 3 to the outside via the port 2a, and a displacer cylinder 4 which is connected to the fan 44 via a crank shaft 7 and the internal pressure of which is fluctuated by the temperature fluctuation due to the advancing-retreating movements of a displacer piston 5. The structure is also provided with a Stirling engine 3, having a power piston 6 which is moved forwards and backwards by the pressure fluctuation in the cylinder 4. One end section of the engine 3 in the axial direction of the cylinder 3 is positioned inside the enclosure 2, and the other end section is positioned outside the enclosure 2.
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