Patent ID: 8623181

Claim:
A seawater desalinization device, comprising: a container portion defining a receiving chamber for storing seawater and a slot defined around the receiving chamber, a heat absorption layer for absorbing solar energy coated on an inner wall of the receiving chamber, the container portion comprising a guiding pipe fixed on a peripheral wall thereof, the slot defining a hole communicating the slot with the guiding pipe; a heat conduction cover covering the container portion and covering the receiving chamber and the slot, the heat conduction cover comprising a cover portion which is a convex lens for focusing solar energy and the solar energy passing through the heat conduction cover and making fresh water evaporated from the seawater to flow into the slot; wherein a bottom wall of the slot is an inclined plane and the hole is defined at the lowest portion of the slot, the cross-sectional view of the slot is semi-circular; the heat absorption layer absorbs the solar energy to increase the temperature of the seawater, and the fresh water is evaporated from the seawater and gathered on the heat conduction cover to drop into the slot.