冷库低品位余热回收利用的技术分析

Analysis on the Reclamation of Low Quality Exhausting Thermal Energy from Refrigerated Warehouse

冷库制冷装置中的冷凝排热由于品位不高而未受到重视,其回收利用研究严重不足。本文用热力学理论分析了冷凝排热的可利用比例;探讨了冷凝排热用于冻品解冻,地板低温辐射供暖,提供生产、生活用水的可能渠道。

The exhausting thermal energy from the condenser of refrigerated warehouse system hasn＇t paid enough attention because of its comparatively low quality and studies on its reclamation are lack.The usage fraction of the condenser exhausting thermal energy is analyzed with the theory of thermodynamics in this paper.Applying the exhausting thermal energy to the thawing of frozen food,to radiant floor heating system,and to warm water supply for producing and living purposes are also discussed.