火力发电厂煤仓间高区供暖设计探讨

摘要

针对火力发电厂高区、低区供暖系统设计方案进行了探讨，提出采用旁通管定压技术实现电厂高区、低区并网供暖的可行性。通过水压图举例分析了动水压曲线的调压幅度上、下限确定原则，并与其他设计方案进行了技术经济比较，得出电厂高区供暖设计优先选用旁通管定压技术，其次选用高层建筑直连供暖机组的结论。%Discusses the heating system design scheme of high-zone and low-zone in thermal power plant,and presents the feasibility of using bypass pipe pressurization to solve the problem existed in combined heating network.Through using the pressure diagram,analyses the determination principle of regulating range of dynamic pressure curve,and makes the technical and economic comparison with other design schemes.Obtains that the heating system design of power plant high-zone should firstly select the bypass pipe pressurization technology and then the direct connection heating unit.