A study was attempted to change the existing operation method of operating two adjacent SCW underground heat exchangers, each with a single well. SCW-type geothermal heat exchanger allows up to 20 % bleed discharge in the event of a maximum load, which is thought to be an unreasonable use of groundwater. In this study, the purpose of this study was to improve the coefficient of performance (COP) of geothermal system by fundamentally preventing underground water discharge and keeping the temperature of the underground heat exchanger constant by organizing the abandoned bleed discharge water by two balanced well cross-mixing methods. The existing SCW heat exchange system and the balancing well cross-mixed heat exchange system are cooled through the test target installed at the site. As a result of the heating operation, the measured performance coefficient was 23 % for cooling operation and 12 % for heating operation. In addition, when operating with a balanced well cross-mixed heat exchange system, it was confirmed that the initial temperature of the underground was constant with a standard deviation of 0.08 to 0.12°C.

试图进行一项研究来改变现有的操作方法，即操作两个相邻的SCW地下热交换器，每个热交换器都有一个井。SCW型地热换热器在最大负荷的情况下允许高达20％的排放，这被认为是对地下水的不合理使用。在这项研究中，这项研究的目的是通过从根本上防止地下水排放，并通过两个平衡的井道来组织废弃的排放废水，从而从根本上防止地下水排放并保持地下热交换器的温度恒定，从而提高地热系统的性能系数（COP）。 -混合方法。现有的SCW换热系统和平衡均匀混合的换热系统通过安装在现场的测试目标进行冷却。由于加热操作，对于制冷操作，测得的性能系数为23％，对于加热操作，测得的性能系数为12％。此外，在平衡的交叉混合热交换系统中运行时，已确认地下的初始温度恒定，标准偏差为0.08至0.12°C。