如何保证地源热泵式沼气池加温系统长期稳定运行

摘要

针对地源热泵式沼气池加温系统中出现的冬夏季取排热不平衡从而影响其长期稳定运行的问题,本文在采取控制运行方式、增加辅助热源和蓄热系统解决方法的分析基础上,从充分利用可再生能源和地源热泵设备的角度出发,提出热泵供热和制冷互补模式与太阳能-地源热泵多功能互补模式,并对其可行性进行分析.%To address the problem of heat imbalance of soil between winter and summer led by ground source heat pump system for heating biogas digester and to ensure the system running more stably, effectively in a long time , the paper presents the advantages and disadvantages of controlling operation model and solar assisted ground source heat pump system with heat storage.What's more, the paper also proposes complementary models of heafing and cooling of heat pump and multifunctional system integrationg solar energy with ground source heat pump, and analyses the possibility of the above two solutions from the perspective of making full use of renewable energy and the equipment of ground soure heat pump.