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国务院关于节煤指令第四条指出:“把蒸汽取暖改为热水取暖”。因此在今后几年内,大量蒸汽采暖锅炉改为热水采暖锅炉的技术改造工作已势在必行。本文以目前各企事业单位用得比较多的小型锅炉之一,KZL4—13型卧式快装链条炉改为95/70℃热水采暖锅炉的技术问题,从供热量、机械强度、省煤器、热偏差和出口管径等五个方面进行分析,供锅炉改造工作者参考。
Article 4 of the State Council’s directive on coal saving states: “Changing steam heating to hot water heating”. Therefore, in the next few years, a large number of steam boilers to hot water heating boiler technical transformation has been imperative. In this paper, at present, all enterprises and institutions use more small boilers, KZL4-13 horizontal fast chain furnace to 95/70 ℃ hot water heating boiler technical problems, from the heat, mechanical strength, provincial Coal, thermal deviation and outlet diameter of five aspects for analysis, for the reference of the boiler reform workers.