摘要
按照新版国标GB 21455-2013《转速可控型房间空气调节器能效限定值及能效等级》的要求,本文对提升热泵型变频空调产品APF的方法进行了探讨,提出通过采用小管径换热器、无力矩补偿双转子高效压缩机、自保持四通阀以及找出最佳能效的室内外风量拐点等可有效提高空调产品APF的方法。
By using small diameter heat exchanger, high efficiency compressor double rotor without torque compensation, since the four-way valve, found out the best energy efficiency aspects such as indoor and outdoor air volume of the inflection point of discussion, put forward some effective ways of APF, met the requirements of new national standard GB 21455-2013.
出处
《制冷与空调》
2014年第3期46-48,共3页
Refrigeration and Air-Conditioning
关键词
变频空调
APF
换热器
力矩补偿
frequency conversion air conditioner
APF
heat exchanger
torque compensation
