摘要
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。
In the light of the illumination characteristics and the specific features that the outdoor temperature in winter in the northern frigid regions is excessively low,presented was a scheme for heating by using solar energy-soil source heat pumps and with Harbin City serving as a background,the influence of such factors as the primary energy source utilization rate,change in fuel prices etc.on the operation energy consumption and cost was compared and analyzed under the following five heating modes: solar energy-soil source heat pumps,soil source heat pumps,oil-fired boilers,gas-fired boilers and electrically heated boilers.The authors have come to a conclusion that the solar energy-soil source heat pumps have a lowest energy consumption and cost and the highest energy source utilization rate among the above-mentioned five heating modes.
出处
《热能动力工程》
CAS
CSCD
北大核心
2011年第4期471-474,498-499,共4页
Journal of Engineering for Thermal Energy and Power
关键词
太阳能—土壤源热泵
一次能源利用率
经济性分析
solar energy-soil source heat pump
primary energy source utilization rate
cost-effectiveness analysis