| 摘要 |
PROBLEM TO BE SOLVED: To provide a sunlight collecting system for adjusting thermal energy obtained without changing the state of heliostats. SOLUTION: A center mirror 1 is moved parallel in the vertical direction. When the center mirror 1 is moved vertically parallel from a state of reflected light from the center mirror 1, being condensed onto one point, a reflected light condensing range is widened to decrease thermal energy obtained per unit area. When the thermal energy of a condensing section becomes too large, the center mirror 1 is only moved vertically parallel without changing the direction of the partial heliostats 7. Since the thermal energy is decreased according to the amount of movement, thermal energy is easily adjusted. COPYRIGHT: (C)2010,JPO&INPIT |
