【摘要】 通过计算模拟,对某商务园区的冷热电负荷进行预测,对该园区的燃气冷热电三联供(CCHP)与地源热泵耦合系统(以下简称耦合系统)的系统配置、运行模式进行探讨,将耦合系统与常规电制冷结合锅炉系统进行了能耗指标和经济性比较。采用耦合系统不仅能提高发电机装机容量,而且可以降低运行成本,提高经济性。更多还原

【Abstract】 The cooling,heating and power loads of a commercial business park are predicted through computational simulation. The system configuration and running mode of the gas-fired combined cooling,heating and power system coupled with ground-source heat pump( hereinafter referred to as the coupled system)are discussed. The energy consumption indexes and the economic performances of the coupled system and the combined system of conventional electric refrigeration and boiler are compared. The use of the coupled system can not only increase the installed capacity of electric generator,but also decrease the operation cost and improve the economic performance.更多还原