SUNLIGHT CONCENTRATING DEVICE TO DEVIDE A INFRARED RAY AND A VISIBLE RAY FROM THE SUN'S RAY IN OPPOSITE DIRECTION AND TO RESPECTIVELY CONCENTRATE THEM

摘要

A sunlight concentration apparatus is provided to separately condense visible ray and infrared ray in order to use the visible ray as direct lighting and the infrared ray for the solar technology including the hot water apparatus or the steam generator. A sunlight concentration apparatus comprises a casing(14) having an inner cavity; a light receiving window(12) installed on the top of the casing and in which the sunlight enters; a first condensing mirror(32) which is installed on the bottom of the casing and reflects the incident sunlight of the light receiving window and condenses it; an infrared ray reflection window installed in the casing and passing through the visible ray of the first-condensed sunlight while reflecting the infrared ray; an optical fiber support member(30) which is fixed to the bottom of the casing and extended to the center upper side of the first condensing mirror and in which an optical fiber(34) for infrared ray is inserted; a first fixing member(22) installed on the top of the optical fiber support member; an infrared ray condensing lens(18) installed on the top of the first fixing member and condensing the infrared ray condensed by the infrared ray reflection window; a second fixing member(20) which is installed on the central upper part of the casing and in which an optical fiber for visible ray is fixed; and a visible ray condensing lens(16) which is installed on the bottom of the second fixing member and secondly condenses the visible ray passing through the infrared ray reflection window and supplies it to the optical fiber for visible ray.