Solar energy light condensing transmitting device and solar energy furnace solar-thermal power generation system thereof
A solar energy concentrating and transmission device technology, applied in solar thermal power generation, solar heating systems, solar thermal devices, etc., can solve the problems of small effective lighting area, low light intensity, short transmission distance, etc., to increase the effective lighting area, Improve light intensity, easy to operate effect
Active Publication Date: 2015-04-29
锦州东大太阳能工程技术有限公司
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Problems solved by technology
At present, solar thermal power generation mainly reflects light to the solar thermal power generation receiving device by a flat or curved mirror field, and converts it into electrical energy; because the traditional mirror field has a certain angle with the sun's rays, the effective lighting area is small; and mirror reflection The light is scattered, the light intensity is low, the transmission process loss is more, and the transmission distance is short
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[0021] Such as image 3 As shown, a solar energy concentrating transmission device includes a large-diameter parabolic reflector 2, the top of the large-diameter parabolic reflector 2 is provided with a bracket 3, and the top of the support 3 is provided with a cylindrical and threaded inner wall. Cylinder 4, in said regulating cylinder 4, is connected with the small diameter parabolic reflector 5 that is coaxial with the large diameter parabolic reflector 2 and opposite to the opening by thread, by adjusting the height of the small caliber parabolic reflector 5, the focal length can be adjusted. The large-diameter parabolic reflector 2 and the small-diameter parabolic reflector 5 are total reflection mirrors, and the light-gathering ratio of the large-diameter parabolic reflector and the small-diameter parabolic reflector is 10:1-500:1, and the large-diameter parabolic reflector Reflector 2 center is provided with port 6, and the diameter of described port 6 is greater than t...
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The invention provides a solar energy light condensing transmitting device which is large in effective daylight area, high in light strength, long in transmitting distance, small in consumption and reduced in the generation cost, and a solar-thermal power generation system of the solar energy light condensing transmitting device. The solar energy furnace solar-thermal power generation system is composed of a solar energy furnace and a plurality of the solar energy light condensing transmitting device arranged around the solar energy furnace, each solar energy light condensing transmitting device comprises a large-caliber paraboloid reflector, a small-caliber paraboloid reflector is arranged above each large-caliber paraboloid reflector, a through mouth is formed in the center of each large-caliber paraboloid reflector, a round cylinder connected with the through mouth is arranged on the back surface of each large-caliber paraboloid reflector, a solar ray automatic tracking device is arranged on the outer wall of each round cylinder, a target tracking system is arranged on the outer wall of each round cylinder on the solar ray automatic tracking device, a plane mirror is arranged on each target tracking system, and the solar energy furnace comprises a transparent glass vacuum shell and a plurality of U-shaped solar-thermal converting pipes which are arranged inside the vacuum shell and evenly distributed.
Description
technical field [0001] The invention relates to a solar energy concentrating transmission device and a solar boiler photothermal power generation system thereof. Background technique [0002] The sun is 1.5*10 from the ground 8 km, irradiated to the upper boundary of the earth's atmosphere, the solar energy is about 1367w / m 2 , when passing through the atmosphere and absorbing part of the energy by air molecules, the attenuation is 1000w / m 2 . Solar power generation is a renewable clean energy that converts solar energy into electrical energy. Solar power generation is more and more popular among people and plays a wide role in people's life and work. [0003] There are two types of solar power generation: one is solar photovoltaic power generation, and the other is solar thermal power generation. At present, solar thermal power generation mainly reflects light to the solar thermal power generation receiving device by a flat or curved mirror field, and converts it into e...
Claims
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IPC IPC(8): F24J2/38F24J2/12F24J2/05F24S50/20F24S10/40F24S23/71
CPCY02E10/44Y02E10/47
Inventor 李忠民翟玉春张北宁刘长河李加林姜忠华崔连延杨云龙李朝阳李蔷车志刚赵成立谢宏伟董玉宽刘永清赵友刘成兵王实王锦郭霖田李毅
Owner 锦州东大太阳能工程技术有限公司
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