空冷凝汽系统尖峰冷却装置应用现状

Present Situations of Applications of Peak Cooling Device in Air Condensing System

介绍目前国内空冷系统运行中存在的问题,提出提高空冷系统运行效率的技术方案。分析国内外火力发电厂空冷凝汽系统发展历程以及运行中存在问题的调研情况,通过对空冷系统采用的尖峰冷却系统工程及其应用效果分析,对比目前所采用的尖峰冷却形式的系统原理及应用方式,并在此基础上提出改进后的新型尖峰冷却装置的原理,以充实尖峰冷却装置在空冷系统中应用的范围。展望该尖峰冷却装置的应用前景,为相关技术人员提高空冷凝汽系统运行效率提供参考改造思路。

This paper discusses the existing problems of the air cooling system in operation in the domestic power plant, and puts forward a technical scheme for improving the efficiency of the air condensing system. The paper looks into the develop-ment course of the air condensing system of the thermal power plant and existing problems of the system in operation both at home and abroad. Through analysis of the peak cooling system used in the air condensing system and it application effects,the paper expounds the system principles and application patterns of the peak cooling device currently used. On this basis,the paper proposes the principle of the improved new peak cooling device to enrich the application of the peak cooling device of the air condensing. The paper also presents the application prospect of the device,and thus provides useful reference ideas for the relevant technical personnel to improve the efficiency of the air condensing system.