| 摘要 |
1. Sound absorbing and heat insulating compound window or door element having a frame and compound sash and having a sound-insulated ventilation system with in each case one ventilation unit, adjustable in motorized fashion, in the lower and in the upper part of the compound sash, which ventilation units are connected to the outside of the window or door and to the inside of the window or door and to the gap between the panes, at least one, generally two, insulation webs being situated in the gap between the panes, which insulation webs can be rolled and unrolled vertically and each of which extends essentially over the entire length or breadth of a window or door element, characterized in that the sound-insulated ventilation system is designed as a built-in device having a control component (215) and a motor-operated fan and/or air valve (111) in an elongate housing (112) for horizontal mounting in the upper part of the gap (101c) between the panes of the compound window or door element (120) with a connection to an energy source, and in that the built-in device has in its control component (215) a facility for measuring the room-air temperature, the room-air humidity and the concentration of pollutants having a microprocessor which acquires the measured climate values and controls the fan or the air valve (111) and the insulation webs (123, 124) in line with requirements, in accordance with the confort coordinates calculated by the microprocessor. |
