Abstract:This paper introduced the feature and the advantages of gas CCHP supply technology and ground source heat pump. Configuration plan was provided based on the analyzed load. After calculation, design parameter of outdoor heat exchange was confirmed. By analyzing outdoor heat exchanger cool and heat balance, system operation will not affect the soil temperature. Finally, matters need attention was indicated.

Keywords:gas combined cooling heating and power (CCHP) supply technology, ground source heat pump, soil heat exchanger, cooling and heating balanc