CAJ | 학술논문

微型热泵制冷系统具有体积小、质量轻的优点，可以实现在特殊空间环境条件下的冷却，但存在微加工工艺复杂、系统效率低等问题。本文对微型热泵制冷系统的研究现状进行了较系统的文献检索，总结归纳了有关压缩式微型热力循环以及核心部件微型压缩机的最新应用与研究进展，分析讨论了与常规尺寸热泵制冷系统相比，微型系统所具有的主要热力学特征和规律以及影响其性能的主要因素；介绍了微型压缩机具有增压比大、结构简单、密封性好等优点，以及加工难度高、稳定性较低、噪声较大等缺点，指出了微型压缩机的振动和噪声应是个体微环境制冷需要关注的方向。针对国内外有关压缩式微型热泵制冷循环研究现状，提出了相关研究的未来发展趋势以及与可再生能源，如太阳能结合应用的可行性。
미형열빙제랭계통구유체적소、질량경적우점，가이실현재특수공간배경조건하적냉각，단존재미가공공예복잡、계통효솔저등문제。본문대미형열빙제랭계통적연구현상진행료교계통적문헌검색，총결귀납료유관압축식미형열력순배이급핵심부건미형압축궤적최신응용여연구진전，분석토론료여상규척촌열빙제랭계통상비，미형계통소구유적주요열역학특정화규률이급영향기성능적주요인소；개소료미형압축궤구유증압비대、결구간단、밀봉성호등우점，이급가공난도고、은정성교저、조성교대등결점，지출료미형압축궤적진동화조성응시개체미배경제랭수요관주적방향。침대국내외유관압축식미형열빙제랭순배연구현상，제출료상관연구적미래발전추세이급여가재생능원，여태양능결합응용적가행성。
Miniature heat pump refrigeration system(MHPRS) offers the advantages in size and weight that can realize the effect of cooling under special conditions,such as limited space,limited carrying weight load. However,its fabrication is complicated,and in general the system efficiency is low. This paper gives a review of MHPRS based on published literature,and summarizes latest applications and research progress of miniature compression-type thermodynamic cycles , and miniature compressors as core components compared with conventional size heat pump refrigeration systems. The main characteristics of MHPRS as well as the dominating factors influencing their performance are analyzed and discussed. The miniature compressors have the advantages of high pressure ratio , simple structure and good sealing , but have the disadvantages of difficulty in processing,low stability,high noise and others. The vibration and noise of miniature compressor also need to be paid attention for the individual micro-environment refrigeration. The future trends in relevant researches,and feasibility of combination with renewable energy,such as solar energy are proposed.