摘要
本文对北京"煤改电"项目背景进行了介绍,并对热泵系统常用的辅助加热形式进行了对比分析,最后介绍了新研制的管道式辅助电加热装置,并对应用该设备的某项目冬季运行情况进行实时测试,测试结果验证了该装置在供冷季可以提供足够供热量,满足设计要求。
This article introduces the background of Beijing’s "Coal to electricity"project, compares and analyses the commonly used auxiliary heating modes of heat pump system, and finally introduces the newly developed pipeline auxiliary electric heating device, and tests the winter operation of a project using the device in real time. The test results verify that the device can provide sufficient heat during the cold season, full design requirements.
作者
马新慧
钱志博
张哲
MA Xin-hui;QIAN Zhi-bo;ZHANG Zhe(China Machinery TDI International Engineering Co.,Ltd.)
出处
《建筑热能通风空调》
2019年第6期50-52,共3页
Building Energy & Environment
关键词
雾霾
煤改电
热泵机组
辅助加热
haze
coal to electricity
heat pump unit
auxiliary heating
