摘要
空气源热泵具有高效节能、冷暖两用等特点,被广泛应用于供热和空调等领域,但在低温工况下的结霜问题制约着空气源热泵发展。通过总结国内外学者对空气源热泵除霜所做的研究,分析了目前的除霜技术存在的问题,并根据目前的研究现状,展望了未来空气源热泵除霜研究的发展动向。
Air source heat pump has the characteristics of high efficiency,energy saving,dual use of cooling and heating,etc,and it is widely used in the fields of heating and air conditioning.This paper summarizes the research of domestic and foreign scholars on air source heat pump defrosting,analyzes the existing problems of defrosting technology,and according to the research status currently,looks forward to the development trend of air source heat pump defrosting research in the future.
作者
孙茹男
罗会龙
Sun Runan;Luo Huilong(Faculty of Civil Engineering and Mechanics,Kunming University of Science and Technology,Kunming,650000)
出处
《制冷与空调（四川）》
2020年第5期607-612,共6页
Refrigeration and Air Conditioning
基金
国家自然科学基金项目(51766005)
云南省烟草专卖局科技项目(2019530000241019)。
关键词
空气源热泵
除霜
问题
展望
Air source heat pump
Defrosting
Problem
Prospect
