Patent ID: 6378318
Filing Date: 2002-04-30
Classification: F24D,F25B

Abstract:
A heat pump type air conditioning apparatus constructed in such a way that a compressor, a four-way valve, an indoor heat exchanger, a pressure reducer for a room cooling operation, another pressure reducer for a room heating operation, an outdoor heat exchanger and the four-way valve are connected one after another by means of a conduit, and the compressor is connected to the four-way valve by means of a suction conduit, characterized in that two points on a portion of the conduit between the compressor and the four-way valve are connected by means of a bypass, a first heat exchanger is disposed on the bypass, a water heating circuit is provided, a second heat exchanger is disposed on one side of the water heating circuit while being in a heat exchange relation with the first heat exchanger, and radiational heat generating means is disposed on an opposite side of the water heating circuit.