The invention discloses an emergency escape system for subsea tunnel fires. The emergency escape system comprises an emergency refuge chamber and an underwater escape cabin; the emergency refuge chamber is arranged on one side of a subsea tunnel, and one side face of the emergency refuge chamber and the side wall of the subsea tunnel are located in the same plane; one side face of the emergency refuge chamber is provided with a fireproof and waterproof door, the other side face of the emergency refuge chamber communicates with one end of an escape passage, and the other end of the escape passage communicates with the entrance of the underwater escape cabin; a lighting system and a communication system are arranged in the emergency refuge chamber; and the interior of the underwater escape cabin are provided with a water storage cabin and a personnel accommodation cabin, the exterior of the underwater escape cabin is provided with a water inlet with a suction pump and a water outlet witha drainage pump, the personnel accommodation cabin communicates with the entrance of the underwater escape cabin, and the water storage cabin is connected with the water inlet and the water outlet separately. The emergency escape system can provide an emergency refuse space when fires occur in the subsea tunnel, if the fire behavior is violent, personnel can leave the subsea tunnel in time through the underwater escape cabin, and thus the life safety of the personnel is effectively ensured.
本发明公开了一种用于海底隧道火灾的紧急逃生系统,包括紧急避难室和水下逃离舱;所述紧急避难室设置在海底隧道一侧、且紧急避难室一侧面与海底隧道侧壁处于同一平面;在紧急避难室一侧面装有防火防水门,紧急避难室另一侧面与逃离通道的一端连通,逃离通道的另一端与水下逃离舱的进入口连通;所述紧急避难室内设有照明系统和通讯系统;所述水下逃离舱内部设有储水仓和人员容纳仓,水下逃离舱外部设有带有吸水泵的进水口和带有排水泵的排水口,人员容纳仓与水下逃离舱的进入口连通,储水仓分别与进水口和排水口连接。本发明能在海底隧道发生火灾时提供紧急避险空间,如火势较大能及时通过水下逃离舱离开海底隧道,从而有效保证人员的生命安全。
Emergency escape system for subsea tunnel fires
一种用于海底隧道火灾的紧急逃生系统
2020-05-01
Patent
Electronic Resource
Chinese
IPC: | E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |