| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe connection structure of a heat collection panel for reducing constraint of efficiency of roof surface use due to a gap for mutual connection of the heat collection panels, increasing area for use for installation of the heat collection panel, improving external appearance design property of the roof surface with excellent operability of connection work. SOLUTION: In the pipe connection structure of the solar heat collection panel, the heat collection panels A, B which are provided in parallel are structured so that a sliding direction of a pipe connection part 23 of a heat medium pipe 2 is set in a longitudinal direction of the gap 3 of the heat collection panels A, B. COPYRIGHT: (C)2005,JPO&NCIPI
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