| 摘要 |
PURPOSE:To improve the wind pressure resistant property of the titled solar heat collector by a simple structure by a method wherein in the case of the titled solar heat collector integrally installed on the roof which is continuous saw-tooth shape, trough-like rafters are placed on the sunny side inclined surface of the roof in parallel relationship with one another and the heat collector unit is fixed across the rafters. CONSTITUTION:The roof is constructed in continuous saw-toothed manner and the solar heat collector unit is arranged on the sunny side surface of the roof inclined at an angle of about 30 degrees. In case the roof is formed, a desired number of sets of purlines 4, 4' (with each set including two purlines) running parallel to one another at small intervals are supported on ribs 3. In this case, one end of each of the rafters 5, 5' is fixed to the purlines and the other ends thereof are connected together to become corrugated. Then the solar heat collector unit 1 are arranged on the roof so as to lie astride the adjoining corrugated rafter 5 and a reflecting plate 2 is arranged on the rafters 5 in the shade. With the above structure, it is possible to improve the wind pressure resistant propery of the solar heat collector unit in a simple structure. |
