SOLAR CONDENSER

摘要

A solar condenser, comprising two or more parabolic mirrors (1, 2, 3); each parabolic mirror (1, 2, 3) is provided with a different focal length (F1, F2, F3) and a common focusing plane; the parabolic mirrors (1, 2, 3) consist of a plurality of staggeredly arranged mirror unit groups consisting of more than one reflecting units (1-1~1-4, 2-1~2-4); the distance between every two parabolic mirrors (1, 2, 3) with different focal lengths is the focal length difference thereof. Through the staggered installation of the reflecting units (1-1~1-4, 2-1~2-4), the air flow between the mirrors is increased without increasing additional footprint or affecting the light-focusing effect, thus the impact of winds on the mirrors and structures is reduced; and ice, snow and dust do not easily accumulate on the mirrors, thus effectively improving the operational stability of the solar condenser.