直供式供热管网系统在集中供热项目上的应用与探讨  

Application and discussion of direct supply heating pipe network system in central heating project

作　　者：陈美月 Chen Meiyue(Beijing Aidi Landscape Design Co., Ltd.)

机构地区：[1]北京爱地园林景观设计有限公司

出　　处：《制冷与空调》2019年第8期52-55,58,共5页Refrigeration and Air-Conditioning

摘　　要：本文介绍了直供式供热管网系统运行的特点,列举了保证系统水力工况稳定的设计方案,即安装阀前压力调节阀和混水泵两种方案,为类似项目起到了一定的借鉴作用。同时,以实际工程为例,通过对项目一级管网水压图的分析,给出了不同类型热分配站的系统示意图。This paper introduces the operation characteristics of direct heating pipe network system. The design schemes to ensure the stability of the hydraulic condition of the system are enumerated,i. e. two schemes to install the pressure regulating valve before the valve and the mixed water pump. It has played a certain reference role for similar projects. At the same time,taking the actual project as an example,the system schematic diagram of different types of heat distribution stations is given through the analysis of the hydraulic diagram of the first-level pipeline network of the project.

关 键 词：直供式供热 热分配站 阀前压力调节阀 混水 

分 类 号：TU995.3[建筑科学—供热、供燃气、通风及空调工程]