写一遍关于空调节能技术的研究进展的文献综述

本文综述了近年来国内外关于空调节能技术的研究进展。首先，介绍了改善空调能效的途径，包括采用新型制冷剂、优化制冷循环、采用变频调速技术、优化风机性能以及采用新型加热方式。其次，详尽地介绍了各个方面的具体实施方法，如采用低GWP制冷剂、水作为制冷剂、室外单一盘式截止阀、无油变频调速技术、水流风机和圆盘加热片。然后，对常用的几大功能进行了介绍：室外单一盘式截止阀可以减少泵扬度；无油变频调速避免不必要的功耗浪费；水流风机则使得风扇效率大大提升。随后, 对当前存在的问题也作出说明, 如体感不佳, 温度差异大, 飞行性能差, 系数Kt不理想, 运行声学效应差, 运行耗材易耗尽. 最后, 总结了当前国内外对此问题的主要思想: 众多图形留意装修; 会愈艾特集成; 精心校准; 多静子集成; 多飞行性能校准. In this paper , the research progress of air conditioning energy saving technology at home and abroad in recent years is reviewed. Firstly , the approaches to improve the energy efficiency of air-conditioning are introduced , including using new refrigerants , optimizing refrigeration cycle , using variable frequency speed regulation technology , optimizing fan performance and using new heating mode . Secondly , the specific implementation methods of each aspect are introduced in detail , such as using low GWP refrigerant , water as a refrigerant , outdoor single plate stop valve , oil-free variable frequency speed regulation technology , water flow fan and disc heating plate . Then several commonly used functions are introduced : outdoor single plate stop valve can reduce pump head ; oil-free variable frequency speed regulation can avoid unnecessary power consumption waste ; water flow fan makes fan efficiency greatly improved . Subsequently problems existing at present are also explained such as poor feeling factor temperature difference large flying performance is bad coefficient Kt is not ideal operation acoustic effect is poor operating consumables easily consume . Finally the main ideas of current domestic and foreign on this problem are summarized : Many graphics pay attention to decoration ; Meet Ai integration ; Careful calibration ; Multi static integration ; Multi flying performance calibration .