Patent ID: 8419904
Filing Date: 2013-04-16
Classification: B01D,C02F,F24S,Y02A,Y02E,Y02W

Abstract:
1. A solar water purification method comprising: tracking the sun with a reflecting mirror unit; reflecting sunlight using the reflecting mirror unit to a two-axis Fresnel concentrator mirror unit; collecting sunlight reflected from the reflecting mirror unit using the two-axis Fresnel concentrator mirror unit; focusing collected sunlight on a heating zone of a water purification boiler module using the two-axis Fresnel concentrator mirror unit; pumping water into the heating zone of the water purification boiler module; heating the water in the heating zone of the water purification boiler module using focused sunlight from the two-axis Fresnel concentrator mirror unit to produce steam; and redirecting the steam to heat water being pumped into the heating zone and to condense the steam into purified water.