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Study of the effect of a geothermal heat exchanger over the ground

机译:研究地热热交换器在地面上的作用

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摘要

Nowadays due to the rising price of the energy, many techniques in all fields are used with the aim to reduce the energy consumption. These techniques can be new or traditional. Probably, in other time, their installation were not profitable. In this sense, the buildings heat installations include components to optimize its consumption. As an example, recently, in the rural Spanish territory, the heat installations use geothermal exchangers in combination with heat pump systems. With this component it is possible to save energy, taking heat from the ground to the installation. The use of heat exchanger could be a disturbance for the ground where it is placed. This work analyze a real case, the effect over the ground of a geothermal installation based on an horizontal heat exchanger. As can be seen in the results achieved, as time goes, the heat obtained of the ground is lower. Then, the efficiency decreases with time.
机译:如今,由于能源价格上涨,在各个领域都采用了许多技术来降低能耗。这些技术可以是新技术,也可以是传统技术。也许在其他时间,他们的安装无法盈利。从这个意义上讲,建筑物的供暖设备包括优化其消耗的组件。例如,最近在西班牙农村地区,供热设备使用地热交换器和热泵系统。使用该组件可以节省能源,将热量从地面吸收到设备中。换热器的使用可能会对放置换热器的地面造成干扰。这项工作分析了一个实际案例,即基于水平热交换器的地热装置对地面的影响。从获得的结果可以看出,随着时间的流逝,地面获得的热量较低。然后,效率随时间降低。

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