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针对北方严寒地区光照特性和冬天室外温度偏低的特点,提出利用太阳能—土壤源热泵进行供暖的方案,并以哈尔滨市为背景,对太阳能—土壤源热泵、土壤源热泵、燃油锅炉、燃气锅炉和电锅炉5种供暖方式的一次能源利用率和燃料价格变化对运行能耗费用等因素的影响进行了比较分析,得出太阳能—土壤源热泵是5种供暖方式中能源消耗费用最低、一次能源利用率最高的结论。
Aiming at the characteristics of low light in winter in northern China and low temperature in winter, the scheme of using solar-ground source heat pump for heating is proposed. Based on the background of Harbin city, the solar-ground source heat pump, oil-fired boiler, gas boiler And electric boiler five kinds of heating methods of primary energy utilization and fuel price changes on the operating cost of energy and other factors were compared and analyzed that the solar energy - ground source heat pump is the five kinds of heating methods, the lowest energy consumption, primary energy The highest utilization conclusion.