风道结构对分体空调能效影响分析
贺广兴¹，朱福²
（1. 湖南人文科技学院能源与机电工程学院，湖南 娄底 417700；2. 广东美的制冷设备有限公司，广东 佛山 528311）
摘要： 通过调整分体空调室内机的风道结构，实验结果表明：风道结构的尺寸对风机的出风量、室内机噪声、整机
能效具有明显的影响；优化结构尺寸后，室内机的出风量和能效有了较大幅度的提高，噪声降低效果显著。研究结果对
节约能源及分体空调室内机结构的优化具有指导意义。
关键词： 分体空调；室内机；风量；噪声；能效
中图分类号： TM925     文献标识码： A     文章编号： 2095-0802-(2021)08-0072-02
Analysis on Influence of Air Duct Structure on Energy Efficiency of Split Air Conditioner
HE Guangxing¹, ZHU Fu²
(1. School of Energy and Electromechanical, Hunan University of Humanities, Science and Technology, Loudi 417700, Hunan,
China; 2. Guangdong Midea Refrigeration Equipment Co., Ltd., Foshan 528311, Guangdong, China)
Abstract: By adjusting the air duct structure of split air conditioner indoor unit, the experimental results show that the size of the
air duct structure has a significant impact on the air volume of the fan, the noise of the indoor unit and the energy efficiency of
the whole machine; after optimizing the structure size, the air volume and energy efficiency of the indoor unit have been greatly
improved, and the noise reduction effect is remarkable. The research results have guiding significance for energy saving and
structure optimization of split air conditioner.

Key words: split air conditioner; indoor unit; air volume; noise; energy efficiency