| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively obtain hot water and power by effectively harnessing solar heat. SOLUTION: This compound solar system unit includes a temperature rising passage 3 constructed by covering an upper end opening of a grooved structure 4 with a ceiling plate 9 formed of a transparent plate and a solar energy collection chamber 5 provided to communicate with one end part of the temperature rising passage. A heat exchanger 7 is stored in the solar energy collection chamber 5, and a ceiling part 5e is formed of a transparent body. The temperature rising passage 3 can be installed with gradient of a predetermined angle to the horizontal plane. In the interior of the temperature rising passage 3, the air heated by sunbeams transmitted through the transparent plate 9 rises along the inclined surface to be fed into the solar energy collection chamber 5. Since the solar energy collection chamber is also covered with the transparent plate, it is similarly heated by the transmitted sunbeams to raise the interior temperature together with the fed air. Thus, the heat collection efficiency of the heat exchanger 7 is improved. Further, a solar battery panel is laid at the bottom of the temperature rising passage to thereby harness the solar heat and also harness the power from a limited area. COPYRIGHT: (C)2008,JPO&INPIT
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