Pipe laying ground source heat pump system of subregion concurrent heating with striding heat accumulation in season

The utility model discloses a pipe laying ground source heat pump system of subregion concurrent heating with striding heat accumulation in season belongs to heat pump system technical field. The utility model discloses a ground pipe laying heat exchanger system, source heat pump set, air source heat pump set, ground pipe laying heat exchanger system include the water knockout drum, pipe laying heat exchanger and water collector, the water collector through linking to each other with the low -grade heat source of ground source heat pump set side water inlet, the water knockout drum links to each other with the low -grade heat source of ground source heat pump set side delivery port, ground source heat pump set's heat supply side export links to each other with user's delivery pipe, ground source heat pump set's heat supply side -entrance links to each other with user's wet return, the air source heat pump unit passes through the pipeline by air -cooled evaporimeter, compressor, condenser, choke valve to link to each other and to constitute the concurrent heating system, the delivery port of condenser links to each other with the water knockout drum, and the water inlet and the water collector of condenser link to each other. The utility model discloses utilize air source heat pump to heat summer, be the soil concurrent heating through ground pipe laying heat exchanger, stored soil with the heat in the summer air, realize the continuous operation all the year round of ground pipe laying earth source heat pump, improved heat pump system's heat supply performance greatly, satisfy heating in succession.