房间空调器的二氧化碳排放生命周期气候性能分析  

Life Cycle Climate Performance Analysis of CO_(2) Emissions of Room Air Conditioner

作　　者：周孟怡 张华[1] 李芳[2] ZHOU Mengyi;ZHANG Hua;LI Fang(Institute of Refrigeration and Cryogenics Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China;School of Management,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学制冷与低温工程研究所,上海200093 [2]上海理工大学管理学院,上海200093

出　　处：《制冷技术》2023年第6期14-19,共6页Chinese Journal of Refrigeration Technology

摘　　要：本文基于生命周期气候性能(LCCP)方法,研究并分析了使用的城市、能耗、制冷剂、电网电力排放因子、废弃空调器的回收等因素对房间空调器全寿命周期二氧化碳排放的影响。结果表明:制冷剂年均泄漏率β分别为0%、1%、2%和3%时,房间空调器的直接碳排放依次减少,β为3%时的直接碳排放约为β为0%时的4倍;制冷剂R22导致的空调器直接碳排放量分别约为R410A和R32的1.1倍和3.9倍;制冷季节广州地区的房间空调器间接碳排放量是上海地区的1.8倍,上海地区制热季节与制冷季节相比,制热季节的房间空调器间接碳排放量约为制冷季节的1.55倍;寿命期内空调器碳排放主要依赖能源结构的电力碳排放因子值。Based on life cycle climate performance(LCCP)method,the impact of factors such as the city used,energy consumption,refrigerant,power grid emission factor,and recycling of waste air conditioners on life cycle carbon dioxide emissions of room air conditioner are studied and analyzed.The results show that the direct carbon emissions of the room air conditioner decrease in turn when the annual average leakage rate of the refrigerantβis 0%,1%,2%,and 3%,and the direct carbon emission whenβis 3%is about 4 times that whenβis 0%.The direct carbon emissions of air conditioners caused by refrigerant R22 are about 1.1 times and 3.9 times that of R410A and R32,respectively.The indirect carbon emission of room air conditioner in Guangzhou is 1.8 times that in Shanghai during the cooling season.Compared with the cooling season in Shanghai,the indirect carbon emission of room air conditioner in heating season is about 1.55 times of that in cooling season.The carbon emissions of air conditioner during the life cycle mainly depends on the energy structure of the power carbon emission factor value.

关 键 词：碳中和 生命周期气候性能 房间空调器 二氧化碳排放 绿色电力 

分 类 号：TB611[一般工业技术—制冷工程] TM925.12[电气工程—电力电子与电力传动]