| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a heat transfer rate of a heat receiving unit. <P>SOLUTION: The solar heat collecting apparatus includes a first pipe 24 in which a heat medium 23 flows; a first heat exchange unit 22B which has a first heat receiving surface 26B receiving heat of solar light reflected by a plurality of reflection units 10, and heats the heat medium 23 flowing in the first pipe 24 using the heat of the first heat receiving surface 26B; a second pipe 24 in which the heat medium 23 heated by the first heat exchange unit 22B flows; and a second heat exchange unit 22A which is provided to a second heat receiving surface 26A receiving the heat of the solar light reflected by the plurality of reflection units 10, and to the second pipe 24, and has a nozzle 25 discharging the heat medium 23 flowing in the second pipe 24 to the back of a second heat receiving surface 26A. <P>COPYRIGHT: (C)2013,JPO&INPIT |
