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Damp-proof air-tight door capable of being quickly opened
A moisture-proof air-tight door capable of being quickly opened belongs to the related technical field of civil air defense equipment and comprises a door frame, a door cover and a door frame, the large door leaf is hinged to the door frame in an openable and closable mode, the large door leaf and the door frame can form an airtight connection structure in a closed state, and a small channel opening is formed in the large door leaf; the small door leaf is hinged to the large door leaf in an openable and closable mode and can form an airtight connection structure with the small channel opening of the large door leaf in the closed state. The sealing structure is arranged on the large door leaf and used for being in airtight connection with the large door leaf in the closed state of the small door leaf. The barrier-free passage can be realized after the large door leaf is opened, the small door leaf can be quickly opened in emergency after the large door leaf is closed, the opening area of the small door leaf is small, and the small door leaf can be quickly opened and closed, so that the barrier-free passage can be temporarily and quickly opened, and the change degree of humidity on one closed side is reduced.
一种可快速开启防潮密闭门，属于人防设备相关技术领域，包括：门框，用于固定安装到通道口处；大门扇，大门扇可开合地铰接于门框上并可在关闭状态下与门框形成气密性连接结构，在大门扇上设置有小通道口；小门扇，小门扇可开合地铰接于大门扇上并可在关闭状态下与大门扇的小通道口形成气密性连接结构；密封结构，密封结构设置于大门扇上，用于在小门扇关闭状态下与大门扇之间的气密性连接。大门扇开启后能够实现通道的无障碍同行，而在大门扇关闭后，在紧急状况下可以快速开启小门扇，小门扇的开启面积较小，且可以快速开启关闭，本发明可以进行临时快速开启通过，降低了密闭一侧湿度的变化程度。
Damp-proof air-tight door capable of being quickly opened
A moisture-proof air-tight door capable of being quickly opened belongs to the related technical field of civil air defense equipment and comprises a door frame, a door cover and a door frame, the large door leaf is hinged to the door frame in an openable and closable mode, the large door leaf and the door frame can form an airtight connection structure in a closed state, and a small channel opening is formed in the large door leaf; the small door leaf is hinged to the large door leaf in an openable and closable mode and can form an airtight connection structure with the small channel opening of the large door leaf in the closed state. The sealing structure is arranged on the large door leaf and used for being in airtight connection with the large door leaf in the closed state of the small door leaf. The barrier-free passage can be realized after the large door leaf is opened, the small door leaf can be quickly opened in emergency after the large door leaf is closed, the opening area of the small door leaf is small, and the small door leaf can be quickly opened and closed, so that the barrier-free passage can be temporarily and quickly opened, and the change degree of humidity on one closed side is reduced.
一种可快速开启防潮密闭门，属于人防设备相关技术领域，包括：门框，用于固定安装到通道口处；大门扇，大门扇可开合地铰接于门框上并可在关闭状态下与门框形成气密性连接结构，在大门扇上设置有小通道口；小门扇，小门扇可开合地铰接于大门扇上并可在关闭状态下与大门扇的小通道口形成气密性连接结构；密封结构，密封结构设置于大门扇上，用于在小门扇关闭状态下与大门扇之间的气密性连接。大门扇开启后能够实现通道的无障碍同行，而在大门扇关闭后，在紧急状况下可以快速开启小门扇，小门扇的开启面积较小，且可以快速开启关闭，本发明可以进行临时快速开启通过，降低了密闭一侧湿度的变化程度。
Damp-proof air-tight door capable of being quickly opened
可快速开启防潮密闭门
HU SHENGWEI (author)
2024-09-20
Patent
Electronic Resource
Chinese
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
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