在热电联产中,对大焓降调节级喷嘴的节能改造技术  

Energy Saving Reforming of Large Reduced Enthalpy Governing Stage Nozzles in Heating-Generating Electricity Combined Producing

作　　者：马福军 张德岩 程志芬 赵肃铭 

机构地区：[1]哈尔滨市王兆热电厂 [2]哈尔滨纺织印染厂 [3]哈工大热电冷研究推广中心,150001

出　　处：《节能技术》2000年第6期33-35,共3页Energy Conservation Technology

摘　　要：本文提出在热电联产中 ,将凝汽式汽轮机改为供热式汽轮机时 ,对大焓降调节级缩放喷嘴进行改型设计 ,从而减少了激波损失 。This paper puts forward how the large reduced enthalpy governing stage convergent-divergent nozzles are designed to change model when condensing turbine is transformed into heating turbine in heating-generating electricity combined producing,thus lowering shock wave loss and rasing working officiency.

关 键 词：大焓降 调节级 喷嘴 热电联产 节能 汽轮机 

分 类 号：TM311[电气工程—电机] TK263.8[动力工程及工程热物理—动力机械及工程]