| 摘要 |
PROBLEM TO BE SOLVED: To make an external heat source unnecessary and reduce influence of fluctuation of heat source. SOLUTION: This turbine device 1 includes a condenser 4 concentrating sunlight and a heater 5 heating compressed air by heat of sunlight concentrated by the condenser 4 and outputting compressed air after heating, rotates a turbine 3 by compressed air output from the heater 5, and drives a generator. The turbine device 1 includes a heat accumulator 6, a first pipe 21 making the compressed air flow into the heat accumulator 6 from the heater 5, and a second pipe 22 making the compressed air flow into the heater 5 from the heat accumulator 6. When heat quantity of the heater 5 is higher than demand heat quantity determined based on demand output, a part or all of compressed air after heat is sent to the heat accumulator 6 through the first pipe 21. When heat quantity of the heater 5 is lower than the demand heat quantity, a part or all of compressed air warmed up by the heat accumulator 6 is sent to the heater 5 through the second pipe 22. COPYRIGHT: (C)2011,JPO&INPIT
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