热计量采暖系统户间传热与重力作用压头探讨  

Study on Heat Transfer between Househould and Pressure Head of Gravity Action for Heating Systems of Individual Househould Heat Metering

作　　者：郑万兵[1] 蒋修英[2] 

机构地区：[1]武汉科技学院机电工程系 [2]中南建筑设计院

出　　处：《建筑热能通风空调》2005年第4期74-77,共4页Building Energy & Environment

摘　　要：对于分户热计量采暖系统,必须计算户间传热引起的热负荷,并将这一热负荷作为散热器选型的依据之一。相对于热水循环泵的作用压头,尽管重力作用压头很小,但它是引起双管采暖系统垂直失调的重要原因,在设计分户热计量采暖系统时,必须充分重视其不利影响。It is necessary to count heat load caused by heat transfer between househould for heating systems of individual househould heat metering, and the heat load is one basis of choosing radiator. Although pressure head of gravity action is smaller than hot water recycle pump, it is one important cause of leading to vertical imbalance of double pipe heating system. So it must be carefully treated when designing new double pipe heating system of individual househould heat metering.

关 键 词：分户热计量 采暖 户间传热 热负荷 重力作用压头 采暖系统 重力作用 压头 热水循环泵 垂直失调 

分 类 号：TU832.1[建筑科学—供热、供燃气、通风及空调工程]