【摘要】 在对燃气机热泵部件进行实验的基础上,建立了燃气机热泵系统能耗计算模型.计算分析了燃气机热泵系统在制冷和供暖季节的不同工况下性能系数与运行能耗,并与电动热泵进行了比较.计算结果表明,燃气机热泵在低温环境下具有较强的节能性,而在高温环境和制冷模式下,燃气机热泵的能耗与电动热泵相当.根据上海地区的气候条件和能源价格,燃气机热泵比电动热泵能节约至少23%的一次能源和11.3%的运行费用.更多还原

【Abstract】 An energy calculation model is established for the gas engine driven heat pump based on the experiment of components.The model calculates the performance and energy consumption under different working conditions in cooling and heating season,and comparison with those of electric heat pump is conducted.The result shows that the gas engine driven heat pump is more energy saving in lower outside temperature while spends equivalent primary energy in higher temperature.Based on the climate and energy price in Shanghai,gas engine driven heat pump can save about 23% primary energy and 11.3% running cost.更多还原