| 摘要 |
PROBLEM TO BE SOLVED: To provide an indoor-environment control method which can keep an indoor environment in a proper state irrespective of climate conditions. SOLUTION: This method is used for controlling the indoor environment of a building with a ventilation and heat-insulation structure which is provided between a structural member 10 for a wall, composed of a heat insulating material, and an indoor wall 14 with moisture permeating action in such a manner as to communicate with an attic space 30 and an underfloor space 23 with an internal vent layer 18 formed in a state of communicating with the outside, and wherein the state of making the underfloor space 23 and the vent layer 18 communicate with each other and the state of making the attic space 30 and the outside communicate with each other are automatically controlled depending on an outside temperature. A dehumidifier 52 is provided in such a manner as to communicate with the underfloor space 23; an exhaust fan 54 for discharging inside air outdoors from the inside of a room is provided; the temperature and humidity of the interior of a room and the vent layer 18 are constantly measured; the partial water vapor pressure of the interior of the room and the vent layer 18 is detected by a controller 44; and the indoor environment is maintained by controlling the operation of a humidifier 50 or the exhaust fan 54 so that the partial water vapor pressure of the interior of the room can constantly exceed that of the internal vent layer. COPYRIGHT: (C)2006,JPO&NCIPI |
