| 摘要 |
<p>PURPOSE: To permit natural and sufficient ventilation by a method wherein an air supplying and discharging duct as well as a circulation duct are provided in a building while air, passing through these ducts, is controlled to effect cooling, ventilation and heat circulation. CONSTITUTION: A ventilating port 2, having a mechanism for opening and closing by temperature or hand, is attached to a part of a basement 1. A heat insulating material 24 is bonded to the outermost side of the basement 1, charcoal 23 is laid inside, carbon pillars 3, arranged so as to keep the shape of a triangle, are provided and a duct 7 is buried at the center of the carbon pillars 3. A duct 7, provided with a circulation duct 8 at the inside thereof and an air supplying and discharging duct at the outside thereof in parallel, is penetrated from underfloor to a garret and suction ports 10 are attached to the vicinity of floors of respective floors while air discharging ports 9 are attached to the vicinity of the ceilings of respective floors. A circulation port 11 is opened between the carbon pillars 3 and the floor of a first floor, a garret air discharging port 12 is opened behind the ceiling, a wind wheel 13 is provided above the garret air discharging port 12, an exhaust fan 16, connected to the wind wheel 13 through a shaft 14, is provided and an under-eave exhaust port 17, equipped with an opening and closing mechanism, is provided at the end of the exhaust fan 16. A circulation duct 8, equipped with a fan 19 in the garret, is passed through the duct 7 and is opened at an underfloor circulation port 11.</p> |
