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首页> 外文会议>PALENC Conference on Building Low Energy Cooling and Advanced Ventilation Technologies in the 21st Century >Simulation of a large scale ground source heat pump with natural cooling
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Simulation of a large scale ground source heat pump with natural cooling

机译：用自然冷却仿真大型地源热泵

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Since recent years cooling demand in office buildings has tremendously increased due to higher internal heat production of equipment, lighting and higher thermal comfort requirements. Classical cooling machines needs a lot of electricity to cover these high demands when primary energy factors are taken into consideration. The use of vertical borehole heat exchangers (BHEs) in combination with a ground source heat pump (GSHP) reduces the energy consumption for the office building. The optimum number of vertical borehole heat exchangers is simulated. This information is compared with a predefined "reference" installation, existing of contemporary energy systems. This allows to define the actual energy savings and environmental benefits. This paper presents the simulation results and shows that using the ground as a heat sink or source can save a lot of primary energy and CO_2 emissions.
机译：由于设备的内部热量较高，照明和较高的热舒适性要求，由于近年来办公楼的冷却需求巨大增加。当考虑到一次性能量因素时，经典的冷却机需要大量的电力来覆盖这些高要求。使用垂直钻孔热交换器（烟）与地源热泵（GSHP）的组合降低了办公楼的能耗。模拟垂直钻孔热交换器的最佳数量。将该信息与现代能源系统现有的预定义的“参考”安装进行比较。这允许定义实际节能和环境效益。本文介绍了仿真结果，并表明使用地面作为散热器或源可以节省大量的主要能量和CO_2排放。

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