TAPERING SPIRAL GAS TURBINE WITH HOMOPOLAR DC GENERATOR FOR COMBINED COOLING, HEATING, POWER, PRESSURE, WORK, AND WATER

Air is compressed by an electric motor in stages of Archimedes scroll spirals. Condensed air moisture is collected as potable water at the output of each stage of air compression. Heat of compression is used to produce hot water. The dried and cooled air could be stored in gas tanks as pressure energy storage. Pressurized air is useful for inflating tires and other devices but most of the pressurized air is used to drive the tapering spiral turbine. Pressurized air produces work when gas pressure is released gradually through the tapering exponential spiral. As air expands and yields its pressure energy to the spiral, it cools rapidly and can be used directly for air conditioning. Further evaporative cooling can be achieved by humidifying the previously dried air. To enhance work production, solar or combustion heat adds energy to the pressurized air at the center of the tapering spiral turbine. Hot and dense gas provides explosive force to drive the turbine. To convert work into electricity, permanent magnets on the periphery of the tapering spiral turbine induce electric voltage and current on solenoids on the spiral turbine enclosure. Residual heat of pressure expended gas could be used for cooking or space heating.