用热回收装置引进新风后基本没有改变空调器的输入功率，相同环境条件下的制冷量增加，EER值增大，焓差热回收效率最高可达到34.12%。
The input power isn't changed much when the heat recovery device is running, on the contrary the EER value becomes bigger and the enthalpy difference heat recovery efficiency reaches 34.12%.
在大型空调系统冷凝热回收技术成功运用的基础上，回顾了国内外小型空调器冷凝热回收的研究现状，认为现有系统产品化还需要一段较长的研究过程。
Reviews the research status of condense heat recovery in small sized air conditioners at home and abroad on the basis of its successful application to large central air conditioning systems.
分析建筑低品位能源的回收利用，对热回收型空调器的实例做了节能分析与经济分析。
The recovery and reuse of low qualified building energy is analyzed and the energy-saving analysis with economic analysis to the heat recovery air-conditioner case are made.
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