二氧化碳灭火系统快速释放阀的设计与校核  

Design and Verification of Quick Release Valves for Carbon Dioxide Fire Extinguishing Systems

作　　者：殳宏 王晓东 SHU Hong;WANG Xiaodong

机构地区：[1]浙江省特种设备科学研究院,杭州市310020 [2]浙江威能消防器材股份有限公司

出　　处：《化工装备技术》2023年第4期21-25,共5页Chemical Equipment Technology

摘　　要：针对灭火系统快速释放阀的结构进行了研究,对阀体进行了壁厚和应力校核,对密封面的比压强度进行了校验,对气瓶安全泄放量与泄压装置额定排放量行了校核。对密封点进行了设计计算,并对进出气口连接形式进行了选型。The structure of the quick release valve for the fire extinguishing system was studied,and the wall thickness and stress of the valve body were verified.The specific pressure strength of the sealing surface was verified,and the safe discharge capacity of the gas cylinder and the rated discharge capacity of the pressure relief device were verified.The sealing points were designed and calculated,and the connection form of the inlet and outlet was selected.

关 键 词：快速释放阀 应力 安全泄放量 额定排量 密封点 

分 类 号：X932[环境科学与工程—安全科学]