挂壁式变频空调器温度场特性与热舒适研究

Research on temperature field charac teristics and thermal comfort of wall type frequency conversion air conditioner

伴随着人们日益增长的美好生活需求,变频空调器日益普及,与此同时对空调运行的舒适度提出更高的要求,但国内对空调的研究仍主要集中在换热效率和能效方面,以用户体验为导向的研究不足。本文从实际使用效果角度出发,通过仿真模拟与试验验证两种方式对挂壁式空调制热空气温度场特性和人体热舒适性进行深入分析,揭示了制热量与人体热舒适性矛盾性规律的结论,由此提出了挂壁式变频空调器制热量、风量和热舒适性等多维耦合设计的理念,为舒适变频技术研究与升级提供重要依据。

With the increasing demand for better life,the frequency conversion air conditioner is becoming more and more popular.At the same time,it puts forward higher requirements for the comfort of air conditioning operation.However,the domestic research on air conditioning is still focused on heat transfer efficiency and energy efficiency.The research of user-experience-oriented research is insufficient.This paper starts from the view of practical application effect,to analyze the characteristics of temperature field and thermal comfort of wall type air conditioner heating mode by simulation and test.The conclusion of the contradictory between heating capacity and human body thermal comfort is revealed,and put forward the concept of multidimensional coupling design by heating capacity,air volume and thermal comfort on wall type air conditioner,which provides an important basis for the research and upgrading of comfortable frequency conversion air conditioning technology.