Heat exchanger for heat pump system for heating and air-conditioning of building, has Peltier elements or Peltier modules which are arranged for supply of heat to working fluid and for cooling working fluid

摘要

The heat exchanger has a several Peltier elements or Peltier modules which are arranged in dedicated region between additional heat exchanger and condenser for supply of heat to working fluid and for cooling the working fluid. The electric current is supplied to Peltier elements or Peltier modules such that the heat is transferred to cool the working fluid.