综合智慧能源2025，Vol.47Issue(12)：66-72,7.DOI:10.3969/j.issn.2097-0706.2025.12.007
高温热泵耦合储能系统的热力学分析与性能提升
Thermodynamic analysis and performance enhancement of high-temperature heat pump coupled energy storage system
摘要
Abstract
Under the"dual carbon"goals,it is urgent to reduce CO2 emissions from fossil fuel combustion in the industrial steam production process.High-temperature heat pumps,as highly promising low-carbon energy conversion systems,can not only efficiently produce high-temperature steam but also significantly reduce energy consumption and carbon emissions.To address the challenge that single-stage high-temperature heat pumps cannot achieve large temperature lifts,an efficient energy solution integrating high-temperature heat pumps with energy storage systems was proposed.This coupled system could leverage the characteristics of the energy storage system to reduce the compressor pressure ratio,thereby enabling efficient steam production under extreme operating conditions.Additionally,an integrated regulation model for variable operating conditions including energy,exergy,economic,and environmental benefits was established.Through comparative analysis with conventional high-temperature heat pumps capable of large temperature lifts,the application potential of the high-temperature heat pump coupled with the energy storage system was evaluated.Furthermore,an optimal strategy model for the coupled system was established.The results showed that under operating conditions where single-stage high-temperature heat pumps failed to operate effectively,the high-temperature heat pump coupled with an energy storage system could still maintain stable industrial steam output,with its coefficient of performance and steam production improved by at least 134.3%and 461.5%,respectively.The energy storage system had an optimal operating strategy,and only through rational configuration under variable operating conditions could the coupled system achieve synchronous improvements in performance and economic efficiency.关键词
"双碳"目标/大温升/高温热泵/储能系统/策略优化/能质提升技术/低碳能源转换系统Key words
"dual carbon"goals/large temperature lift/high-temperature heat pump/energy storage system/strategy optimization/energy quality enhancement technology/low-carbon energy conversion system分类
能源科技引用本文复制引用
马旭东,杜彦君,李冰淇,崔胤,张灿灿,吴玉庭..高温热泵耦合储能系统的热力学分析与性能提升[J].综合智慧能源,2025,47(12):66-72,7.基金项目
北京市自然科学基金项目(3254050) （3254050）
北京市教育委员会科技发展计划项目(JC052004202401)Natural Science Foundation of Beijing(3254050) （JC052004202401）
R&D Program of Beijing Municipal Education Commission(JC052004202401) （JC052004202401）
