RESEARCH OF ENERGY-SAVING TECHNIQUE OF THE HEATING AND VENTILATING AIR CONDITIONERS

The heating and ventilating air conditioners consume 20% energy in our country.Especially in the period of using electric power peak，air conditioners consume more than 40% of electric power in the cities.So the research of the heating and ventilating air conditioner energy-saving is realistic meaning much to community.Analyzing the system of the heating and ventilating air conditioner，the rate of energy efficiency could be increase by the system design，the system optimization and new technique.