| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an exterior wall structure of a building capable of avoiding temperature-rise due to thermal storage by the exterior wall of the building receiving sunlight. <P>SOLUTION: Solar irradiation on an exterior wall surface 1A of a building is shielded by a louver 2, and temperature-rise in the exterior wall surface 1A due to direct sunlight is avoided. The louver 2 itself is not heated up to a high temperature, because it is excellent in thermal conductivity and thus high in heat dissipation effect. Moreover, outdoor air flows between blades 4, 4 of the louver 2, passes through a ventiduct S between the louver 2 and the exterior wall surface 1A, and becomes an ascending air current rising along the exterior wall surface 1A, thus forming a circulation passage of outdoor air. Accordingly, cooling effect of the louver 2 and the exterior wall surface 1A is obtained and temperature-rise in an exterior wall 1 due to heat storage by solar irradiation is avoided. <P>COPYRIGHT: (C)2013,JPO&INPIT |
