柜式空调器室内机风道优化与降噪研究进展  

Research progress of air duct optimization and noise reduction for cabinet air conditioner

作　　者：金听祥 王镜儒 Jin Tingxiang;Wang Jingru(School of Energy and Power Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, Chin)

机构地区：[1]郑州轻工业学院能源与动力工程学院,郑州450002

出　　处：《低温与超导》2018年第4期77-82,共6页Cryogenics and Superconductivity

摘　　要：空调器噪声问题一直饱受广大用户诟病,就柜式空调器而言,其室内机风道系统的内流及声学特性对降噪研究尤为重要。本文综述了国内外风道优化与降噪技术的研究进展,对柜式空调用多翼离心风机、换热器和进出风口在结构、材料等方面的优化改进进行了总结,分析了目前研究的不足之处。最后提出未来研究应向多态多目标集成优化方向发展,对多个结构和部件进行整体优化,以提高空调器性能。The noise of air conditioner has been criticized by many users. For the cabinet air conditioner, the internal flow and acoustic characteristics of the indoor air duct system are particularly important for noise reduction research. This paper re- viewed the domestic and foreign research development of air duct optimization and noise reduction technology. Moreover, it sum- marized the cabinet air conditioner of multi - wing centrifugal fan, heat exchanger and air inlet and outlet in the structure, materi- als and other aspects of the optimization and improvement. The shortcomings of the current researches were discussed. Finally, it was proposed that the future research should be developed towards the direction of integrated optimization of polymorphic and multi - objective. Multiple structures and components are overall optimized which can improve the performance of air conditioner.

关 键 词：柜式空调器 室内机 风道优化 节能降噪 

分 类 号：TB657.2[一般工业技术—制冷工程]