摘要
本文针对某公司大厦的冷热供应需求,提出了“浅层地源热泵+电制冷+市政换热”的复合能源系统解决方案。通过系统集成设计、负荷模拟与设备选型优化,实现了可再生能源的高效利用与建筑节能目标。研究结果表明,该系统综合能效比达到5.2,较传统中央空调系统节能32%,减少碳排放约1.2万吨/年,为低碳能源系统建设提供了可复制的技术范式。
This article proposes a composite energy system solution of"shallow ground source heat pump+electric refrigeration+municipal heat exchange"for the cold and hot supply needs of a group headquarters building in Beijing.Through system integration design,load simulation,and equipment selection optimization,the efficient utilization of renewable energy and building energy-saving goals have been achieved.The research results show that the comprehensive energy efficiency ratio of the system reaches 5.2,which is 32%more energy-efficient than traditional central air conditioning systems,and reduces carbon emissions by about 12000 tons per year,providing a replicable technological paradigm for the construction of low-carbon energy systems.
作者
李猛
李延雷
LI Meng;LI Yan-lei(State Power Investment(Beijing)Comprehensive Energy Co.,Ltd.,Beijing 101100,China;State Power Investment Corporation Shandong New Energy Co.,Ltd.,Ji′nan 250109,China;North China Electric Power University,Beijing 102206,China)
出处
《价值工程》
2025年第30期71-73,共3页
Value Engineering
关键词
地源热泵
复合能源系统
节能
ground source heat pump
composite energy system
energy-saving
