摘要
对电热水锅炉用于供暖和供应生活热水时的水质量流量、水温及系统的能源利用率等热工性能进行了测试。供热时为达到较高的能源利用率,宜选取偏低的供暖供水温度。
The measurement is made on the thermal properties of electric hot water boiler, including water mass flow, water temperature and energy utilization ratio when the system is used for heat-supply and supplying domestic hot water. In order to obtain a higher energy utilization ratio during heat-supply, a lower heating water temperature should be selected.
出处
《煤气与热力》
2005年第5期26-27,共2页
Gas & Heat
关键词
电热水锅炉
能源利用率
供暖
生活热水供应
electric hot water boiler
energy utilization ratio
heating
domestic hot water supply