| 摘要 |
<p>PURPOSE: A terrestrial heat exchange apparatus for geothermics with improved heat exchange performance is provided to prevent the inlet and outlet tubes of a heat exchange pipe from being twisted while laying the heat exchange pipe. CONSTITUTION: A terrestrial heat exchange apparatus for geothermics with improved heat exchange performance comprises a heat exchange pipe(100) and a spacer(200). The heat exchange pipe has an inlet tube(110) and an outlet tube(120) which are connected and buried under the ground for coolant circulation. The spacer comprises a body(210) keeping the inlet tube and the outlet tube separate, a plurality of cut parts(220) formed in the body, and a banding unit(230), a plate type elastic member, inserted in the cut parts to secure the inlet and outlet tubes on the body.</p> |
