医院集中热水供应系统若干问题分析

Analysis of some problems of centralized hot water supply system in the hospital

分析了医院集中热水供应系统中出现的用水器具冷热水管串水、热水管网循环效果不佳、加热系统热源选择、水箱溢流的问题,并提出供水支管增设止回阀、循环回水支管增设流量计、可再生热源使用方案以及水箱增加回水调节容积等建议。

This paper analyzes the problems of the centralized hot water supply system in the hospital,such as the convection of hot and cold water pipe network in water equipment,the poor circulation of hot water pipe network,the selection of the heat source of heating system and the overflow of water tank. This paper also put forward suggestions that the water branch pipe add check valve,the circulating water pipe add flowmeter,the usage method of the renewable heat source,and increasing the regulating volume of the water tank for circulating water.