某高校地源热泵系统性能评价及碳排放研究  

Performance Evaluation of Ground Source Heat Pump System and Research on Carbon Emissions of the Whole Life Cycle of A University

作　　者：李博洋 叶长宏 LI Boyang;YE Changhong(School of Civil Engin.,Architecture and Environment,Hubei Univ.of Tech.,Wuhan 430068,China;Wuhan Construction Engin.Design Review and Fire Acceptance Center,Wuhan 430024,China)

机构地区：[1]湖北工业大学土木建筑与环境学院,湖北武汉430068 [2]武汉市建设工程设计审查和消防验收中心,湖北武汉430024

出　　处：《湖北工业大学学报》2024年第2期98-103,共6页Journal of Hubei University of Technology

基　　金：湖北省重点研发计划项目(2021BGD015);武汉市知识创新专项基础研究项目(2022010801010259)。

摘　　要：依托某高校实验基地项目开展地源热泵系统性能评价研究。以经济效益、技术性能和环境性能为评价指标,从寿命周期成本、能效比和标准煤炭量等方面与风冷和燃气锅炉系统进行对比分析,得到地源热泵系统更具优势。采用生命周期法将地源热泵系统生命周期划分为生产、运输安装、运行和维护回收4个阶段,建立了地源热泵系统生命周期各阶段碳排放计算模型,结果表明,在地源热泵系统运行使用阶段二氧化碳排放量最大,占比96.85%。根据计算结果调整推进以煤为主的电力结构,提高水力供电系统的比重,降低地源热泵系统运行阶段二氧化碳的排放。研究成果从地源热泵系统性能和二氧化碳排放两个角度为发展低碳经济和促进可持续发展提供参考。In this paper,the performance evaluation of ground source heat pump system is carried out based on a university experimental base project.Taking economic benefit,technical performance and environmental performance as evaluation indexes,the comparison and analysis of air cooled and gas fired boiler system from aspects of life cycle cost,energy efficiency ratio and standard coal quantity are carried out.It is concluded that the ground source heat pump system has more advantages.The life cycle method is used to divide the life cycle of the ground source heat pump system into four stages:production,transportation,installation,operation and maintenance and recovery.A carbon emission calculation model is established for each stage of the life cycle of the ground source heat pump system.The results show that the carbon dioxide emission is the largest in the operation and use stage of the ground source heat pump system,accounting for 96.85%.According to the calculation results,the coal-based power structure is adjusted and promoted;the proportion of hydraulic power supply system is improved,and the carbon dioxide emissions is reduced during the operation of the ground source heat pump system.The research results provide reference for developing low carbon economy and promoting sustainable development from two perspectives of ground source heat pump system performance and carbon dioxide emission.

关 键 词：地源热泵 经济效益 技术性能 环境性能 全生命周期 二氧化碳排放 

分 类 号：TK-52[动力工程及工程热物理]