住宅分户计量收费的室内供暖系统的初调节

Preliminary Adjustment for Household Metering Heating Systems of Residential buildings

住宅分户计量收费供暖系统为保证供热效果必须具备热计量和热调控的能力 ,可靠的初调节是使系统的水力工况达到平衡的关键。本文介绍了用计算机模拟确定热用户室温达到设计要求时其入口调节阀的预设压降与相应阻力数的新方法 。

The household metering heating systems of residential buildings should have the abilities of heat metering and heat adjusting in order to provide a good heating effect.The reliable preliminary adjustment is the key for heating systems to reach hydraulic balance.The new method how to determine preset pressure drop value and related resistance number is put forward and its influence factors are analyzed by computer simulation.