小型热回收装置的可行性研究

通过回收排气中的余热对引入空调系统的新风进行预热或者预冷，可以减少空调系统的能耗。分析了不同装置的原理和性能特点以及适用性特征，初步探讨了热回收设备配置的合理性并举例说明了其节能效果，从而论证了应用的技术可行性。提出了一种简易的经济分析计算方法，评价了经济效果，论证了经济可行性。得出了小型热回收装置用于暖通空调系统可行的结论，并展望了乐观的应用前景。

Study on the Feasibility of Small Scale Heat Recovery Plant

The air conditioning energy consumption can be decreased by the waste heat of exhaust air recovered preheating or precooling the fresh air drawn in air conditioning system. The fundamental principle, feature and the applicability of different plants were analyzed and some engineering cases were taken for example. The technical feasibility of applying has been proved. A simple method of economic analysis was presented. The economic effect was evaluated. The economic feasibility of applying was proved. A conclusion of the feasibility of small scale heat recovery plant applied in HVAC system was drawn, and its optimistic prospect was previewed.