Practical Applications of and Discussions on Residual Pressure Control System
The mechanical pressurization system plays a vital role in a fire protection system.The key is to use the residual pressure control system to maintain a relatively stable residual pressure in the smoke-proof area.In this paper,the excessive pressure in the smoke-proof area and the difficulties in pipeline layout are analyzed for implementing control with a bypass pressure relief valve+residual pressure controller for the residual pressure control system and some optimized controls actually applied are proposed for reference.
mechanical pressurization systemresidual pressure control systemPLCpressure relief valvepressure relief through bypass pipedifferential pressureevacuation doorproportional integral valve
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维普
