Numerical Analysis Of Soil Temperature Distribution Around Buried Tube For Ground-Source Heat Pump

The main objective of this work is to introduces the finite difference method based on calculation ground-coupled heat pump implanted tube temperature distribution in the soil around the calculation method of the buried depth, and calculated the 1-m, different quality bury pipe flow around the change rule of soil temperature. The calculation results show that: buried tube weeks with the temperature distribution in soil of fluid flow pipe changes, the change rule is, the greater the fluid quality. Discharge inside around burying tube soil temperature is lower.