Nuclear-area ventilation system of ocean nuclear power platform

• Main Authors: GUO LI, HE GONGYI, XIAN CHUNMEI, LIAO CONG, XIAO QIAN
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2020
• Subjects: AUXILIARIES ON VESSELS; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The invention relates to a nuclear-area liquid tank ventilation system of an ocean nuclear power platform. The system comprises a liquid tank internally provided with a pressure sensor, a ventilationcabin internally provided with a buffer tank, an air pipe and a control box; one end of the air pipe is communicated with the liquid tank, the other end of the air pipe is communicated with the ventilation cabin, the section, located in the ventilation cabin, of the air pipe is provided with a quick-closing valve and a stop check valve, the quick-closing valve is close to the liquid tank, and thestop check valve is close to the buffer tank; the control box is connected with the pressure sensor, the quick-closing valve and the stop check valve through control pipelines. The system can detect the air pressure in the liquid tank and achieve automatic control over ventilation. 本发明涉及一种海洋核动力平台核区液舱透气系统，该系统包括：液舱，内设有压力传感器；透气舱室，其内设有缓冲罐；空气管，其一端与所述液舱连通，另一端与所述透气舱室连通，所述空气管位于透气舱室内的一段设有速闭阀和截止止回阀，且速闭阀靠近所述液舱，截止止回阀靠近缓冲罐；控制箱，通过控制管路分别