Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VENTILATION DEVICE, INNER WINDOW, AND DOUBLE WINDOW
To provide a ventilation device allowing 24-hours ventilation.SOLUTION: A ventilation device is provided with an outer peripheral side frame 65 and an inner peripheral side frame 66, wherein a ventilation passage 67 in communication with the outdoor side and the indoor side of a room is formed between the outer peripheral side frame 65 and the inner peripheral side frame 66, a heat-foaming material 80a is arranged at a place near the outdoor side of either of the outer peripheral side frame 65 and the inner peripheral side frame 66 to seal outdoor side openings 76, 78 of a ventilation passage 67 over its length upon fire, and a heat-foaming material 80b is arranged at a place near the indoor side of the outer peripheral side frame 65 and the inner peripheral side frame 66 to seal an indoor side opening 79 of a ventilation passage 67 over its length upon fire.SELECTED DRAWING: Figure 1
【課題】 24時間換気が行える換気装置の提供。【解決手段】 外周側フレーム65と内周側フレーム66とを備え、外周側フレーム65と内周側フレーム66との間に室内外に連通する通気経路67が形成してあり、外周側フレーム65又は内周側フレーム66の室外側寄りの位置に、火災時に通気経路67の室外側開口部76,78を塞ぐための加熱発泡材80aが全長に設けてあり、外周側フレーム65又は内周側フレーム66の室内側寄りの位置に、火災時に通気経路67の室内側開口部79を塞ぐための加熱発泡材80bが全長に設けてある。【選択図】 図1
VENTILATION DEVICE, INNER WINDOW, AND DOUBLE WINDOW
To provide a ventilation device allowing 24-hours ventilation.SOLUTION: A ventilation device is provided with an outer peripheral side frame 65 and an inner peripheral side frame 66, wherein a ventilation passage 67 in communication with the outdoor side and the indoor side of a room is formed between the outer peripheral side frame 65 and the inner peripheral side frame 66, a heat-foaming material 80a is arranged at a place near the outdoor side of either of the outer peripheral side frame 65 and the inner peripheral side frame 66 to seal outdoor side openings 76, 78 of a ventilation passage 67 over its length upon fire, and a heat-foaming material 80b is arranged at a place near the indoor side of the outer peripheral side frame 65 and the inner peripheral side frame 66 to seal an indoor side opening 79 of a ventilation passage 67 over its length upon fire.SELECTED DRAWING: Figure 1
【課題】 24時間換気が行える換気装置の提供。【解決手段】 外周側フレーム65と内周側フレーム66とを備え、外周側フレーム65と内周側フレーム66との間に室内外に連通する通気経路67が形成してあり、外周側フレーム65又は内周側フレーム66の室外側寄りの位置に、火災時に通気経路67の室外側開口部76,78を塞ぐための加熱発泡材80aが全長に設けてあり、外周側フレーム65又は内周側フレーム66の室内側寄りの位置に、火災時に通気経路67の室内側開口部79を塞ぐための加熱発泡材80bが全長に設けてある。【選択図】 図1
VENTILATION DEVICE, INNER WINDOW, AND DOUBLE WINDOW
換気装置、内窓、二重窓
OURA YUTAKA (Autor:in) / TANIGUCHI NORIYOSHI (Autor:in) / KINOSHITA KAZUYA (Autor:in) / ONISHI HISAO (Autor:in) / TANAKA NAOMICHI (Autor:in)
18.05.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Ventilation inner window and granary ventilation inner window design method
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