汽改水采暖工作,早在60年代就已开始,东北地区,目前大多数用户,已基本改为热水采暖,取得了显著成效,多年的实践表明:汽改水可节约燃料20—33％左右;减少锅炉容量和操作人员各1/3左右,同时还提高了采暖质量。热水采暖节能效果是明显的。热水采暖系统(图1)比蒸汽采暖系统(图2)节能的主要原因是: 1.减少了漏汽热损失在蒸气采暖时,热网管路中的阀门,及疏 Steam reformed water heating has been started as early as the 1960s. At present, most users in the Northeast China have basically changed to hot water heating and achieved remarkable results. Many years of practice have shown that steam reformed water can save fuel by 20-33%. Left and right; reduce boiler capacity and operating personnel by about 1/3, while also improving the quality of heating. The energy saving effect of hot water heating is obvious. The main reasons that the hot water heating system (Fig. 1) saves energy compared to the steam heating system (Fig. 2) are: 1. Reduction of steam leakage heat losses during steam heating