Patent ID: 7305840

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 type air conditioner, which comprises a compressor, a directional valve, an outdoor heat exchanger, an expansion valve, and an indoor heat exchanger; a dehumidifying agent body to dehumidify indoor air; a regeneration heater to regenerate the dehumidifying agent body; a pre-heater to pre-heat outdoor air blown to the outdoor heat exchanger; and waste heat recovering means to supply waste heat of the engine to the regeneration heater, during a cooling operation of the heat pump type air conditioner to regenerate the dehumidifying agent body, and to supply waste heat of the engine to the pre-heater during a heating operation of the heat pump type air conditioner to pre-heat outdoor air blown to the outdoor heat exchanger.