热电厂供热首站设计安全问题探讨

Research on Design Safety for Primal Heat-exchanging Station of Thermal Power Plant

为了保证热电厂供热首站设计安全、可靠,对热网首站的自动清污器设置、热网补水、回水管道设计压力和设计流速选取、热网首站防水锤措施、采暖抽汽管道上安全阀设置等影响热电厂供热首站设计安全的问题进行探讨,为热电厂供热首站设计提供借鉴。

In order to ensure the design safety for primal heat-exchanging stations, this paper proposed some suggestions on automatic cleaner, make-up water for heating network, design pressure and design flowrate of return water piping; analyzed some measures to prevent the water hammer; and set up safety valves for heat extracting steam piping, so as to provide reference for the design of primal heat-exchanging stations.