制冷技术2025，Vol.45Issue(1)：49-54,6.DOI:10.3969/j.issn.2095-4468.2025.01.201
新能源汽车热泵制冷剂替代的生命周期排放及成本效益分析
Analysis of Life Cycle Emissions and Cost-Benefit of Refrigerant Replacement for Heat Pumps in New Energy Vehicles
李安然 1俞彬彬 2欧阳洪生 3郭智恺 3施骏业 2陈江平2
作者信息
- 1. 上海交通大学中英国际低碳学院,上海 201306
- 2. 上海交通大学制冷与低温工程研究所,上海 200240
- 3. 浙江省化工研究院有限公司含氟温室气体替代及控制处理国家重点实验室,浙江 杭州 310023
- 折叠
摘要
Abstract
Based on life cycle assessment(LCA)and life cycle cost assessment(LCCA)methodology,the traditional HFC refrigerants R134a and low-GWP refrigerants of R1234yf,R744 and R290 have been analyzed.LCA results show that the total carbon emissions of China's automotive air conditioning industry in 2022 is about 162 million tons of CO2 equivalent.The national average carbon emissions of various refrigerant heat pump systems are ranked from low to high as R290,R1234yf,R744,and R134a.The LCCA results show that the net present value of the life cycle cost for R134a-based new energy vehicle(NEV)heat pump systems is approximately 11 424 yuan.Among the three eco-friendly refrigerants,the system life cycle cost of R290 is significantly lower than that of R134a under national average conditions.关键词
新能源汽车热泵空调/环保制冷剂/碳排放分析/成本效益分析/气候变化Key words
Electric vehicle heat pumps/Environmentally friendly refrigerant/Life cycle assessment/Life cycle cost assessment/Climate change分类
通用工业技术引用本文复制引用
李安然,俞彬彬,欧阳洪生,郭智恺,施骏业,陈江平..新能源汽车热泵制冷剂替代的生命周期排放及成本效益分析[J].制冷技术,2025,45(1):49-54,6.
