蓄热式空气源热泵在严寒及寒冷地区的应用和优化
District Heating(2023)
Abstract
为更高效地消纳冬季谷电富余电能、进一步提升空气源热泵经济性,提出蓄热式空气源热泵供热思路.结合各环节运行特性,利用TRNSYS软件建立新系统变工况性能分析数学模型,以单位供热量总成本ct 最低为目标,对系统关键参数进行了优化.并利用该方法进行了蓄热式空气源热泵、常规空气源热泵和蓄热式电锅炉供热系统的经济性对比,结合气候条件和峰谷电价等因素为类似地区选择最优供热系统.
MoreKey words
air source heat pump,heat storage,integrated optimization,coal to electricity
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