Patent ID: 7240503

Claim:
An electricity generating and air conditioning system comprising: an engine; a generator connected to an output shaft of the engine to generate electricity; a heat pump air conditioner, through which a refrigerant is circulated, the heat pump air conditioner comprising a compressor, a directional valve, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger; an indoor dehumidifying agent body to dehumidify indoor air; an indoor regeneration heater to regenerate the indoor dehumidifying agent body; and waste heat recovering means to supply waste heat of the engine to the indoor regeneration heater during a cooling mode of the heat pump air conditioner to allow the indoor regeneration heater to use the supplied waste heat as a heat source for regenerating the indoor dehumidifying agent body, and to supply the waste heat of the engine to the refrigerant of the heat pump air conditioner during a heating mode of the heat pump air conditioner.