面向电网调峰的盘管式冰蓄冷空调技术研究  

Research on Coil Type Ice Storage Air Conditioning Technology for Power Grid Peak Regulation

作　　者：常春[1,3] 徐啸宇 郑嘉盈 董江硕 郭鑫鑫 赵明智 CHANG Chun;XU Xiaoyu;ZHENG Jiaying;DONG Jiangshuo;GUO Xinxin;ZHAO Mingzhi(Institute of Electrical Engineering,Chinese Academy of Sciences,Haidian District,Beijing 100190,China;College of Energy and Power Engineering,Inner Mongolia University of Technology,Hohhot 010051,Inner Mongolia Autonomous Region,China;University of Chinese Academy of Sciences,Shijingshan District,Beijing 100049,China)

机构地区：[1]中国科学院电工研究所,北京市海淀区100190 [2]内蒙古工业大学能源与动力工程学院,内蒙古自治区呼和浩特市010051 [3]中国科学院大学,北京市石景山区100049

出　　处：《中国电机工程学报》2024年第12期4799-4814,I0016,共17页Proceedings of the CSEE

基　　金：内蒙古自治区科技成果转化专项资金项目(2020CG0066)。

摘　　要：储能是助力实现碳达峰碳中和战略目标的关键技术。当前电力供需关系的矛盾随着可再生能源高比例接入和电力需求快速增长日益尖锐,该问题在夏季用电高峰期间尤为突出。冰蓄冷空调系统在夜间利用谷电制冰储存冷量,在白天用电高峰时融冰供冷,有助于电网调峰和改善用能经济性。该文总结分析盘管式冰蓄冷空调关键技术的研究现状和发展方向。系统控制层面:对比分析冰蓄冷空调系统的各种优化控制策略;蓄冰融冰方式层面:详细阐述内融冰、外融冰和内外融冰结合3种方式特点,并对能量模型进行归纳;结构层面:分析典型强化传热方式对传热性能的影响关系。最后,归纳不同材质盘管的研究结果与应用前景。Energy storage is a key technology that contributes significantly to achieving the strategic goal of carbon peaking and carbon neutrality.At present,the contradiction between power supply and demand has become increasingly acute with the high proportion of renewable energy access and the rapid growth of power demand.This problem is particularly prominent during the peak power consumption in summer.The ice storage air conditioning system uses valley electricity to make ice during nighttime,thereby storing cold energy.and it melts this ice for cooling during peak power consumption in the daytime,which is conducive to peak load regulation of power grid and improvement of energy economy.This paper summarizes and analyzes the research status and development direction of the key technologies of coil type ice storage air conditioning.At the system control level,various optimal operation strategies of ice storage air conditioning system are compared and analyzed.On the aspect of ice storage and melting mode,the characteristics of three modes of internal melting,external melting and combination of internal and external melting are described in detail,and the energy model is summarized.At the structural level,the influence of the enhanced heat transfer method on the heat transfer performance is analyzed.Finally,the research results and application prospects of coils with different materials are summarized.

关 键 词：电网调峰 储能 冰蓄冷 运行策略 强化传热 盘管式 空调 

分 类 号：TK511[动力工程及工程热物理—热能工程]