AIR FLOW WINDOW

摘要

PROBLEM TO BE SOLVED: To provide an air flow window having both function of a heat insulating window and a heat radiating window by separately introducing the indoor air and the outdoor air into a space section put between two glasses of a so- called double glass window. SOLUTION: An indoor air intake port 6 and an outdoor air intake port 7 are formed at the lower section of a flow chamber 5 put between an indoor side glass 2 and an outdoor side glass 3, and a damper 8 is provided to open either indoor air intake port 6 or the outdoor air intake port 7 and to close the other. The flow chamber 5 is provided to communicate with a draft shaft 10 via a draft duct 9 to discharge the air in the flow chamber 5. This air flow window functions as the heat insulating window when the indoor air is introduced into the flow chamber 5 and functions as the heat radiating window when the outdoor air is introduced.