分户热计量分室调节户间传热的计算

Calculation of Heat Transfer Between Residential Unit Separating Walls in Household-based Heat Metering and Charging System

应用非稳态传热的数值分析法 ,分析了现有钢筋混凝土住宅标准层的两类最普遍的典型房间 ,在采用分室调节最低值时 (停止供暖时 ) ,典型房间室温和与邻室的户间传热温差及围护结构温度分布的变化规律 。

Employing numerical simulating procedures for unsteady heat transfer processes, this paper analyses the variation patterns of the indoor temperature, the temperature differences between the room as a study object and its neighbor rooms caused by the heat transfer between residential units and of the temperature distribution of the envelope at the lowest point of regulation, i.e. when stopping heating the object room, for two kinds of typical rooms in existing reinforced concrete structure houses. This paper obtains the temperature difference value caused by the heat transfer between residential units. The results can be adopted for reference in calculating the transferred heat between neighbored rooms and in household-based heat metering and charging during heating system designing or retrofitting.