Solar energy collecting device
A technology of solar energy and reflective devices, which is applied in the direction of solar thermal devices, solar collectors, solar collector controllers, etc., and can solve problems such as low cost-efficiency ratio, economic competition, and high construction costs
Active Publication Date: 2017-12-29
曾令伦
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Problems solved by technology
[0003] Generally speaking, the current solar energy utilization devices still have problems such as high construction cost, large area, and low cost-efficiency ratio, and the economy cannot compete with conventional energy sources.
Method used
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Embodiment Construction
[0243] Make device. One is the reflective device (such as figure 1 , Image 6 ). Calculate the radius and side area of the large mouth and small mouth of the large circular platform and the bottom-connected circular platform according to the target value of concentrated energy and formula (9), formula (10), formula (14) and formula (15), and then calculate the required The size and quantity of slats and keel strips are made of aluminum alloy sheets, white iron sheets, or other alloy sheets in the factory area to make several slats, keel strips, and an inner hoop, and the reflective light is calculated according to formula (16). The position of the center of gravity of the device; after transporting them to the work site, assemble the slats and keel bars into a large round table and a bottom-connected round table, and then use several pairs of clips to clamp the joints of the two round tables inside and outside, and use bolts and nuts or rivet fixing, or welding and other...
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The invention relates to a solar energy collecting device. The solar energy collecting device mainly comprises a light reflecting device, an east-west supporting rotation device, a north-south supporting rotation device, a light receiving framework supporting device, a light receiving framework, a light receiver and a solar tracking system. The light reflecting device is formed by splicing a large round table and a bottom connection round table. The large opening portions of the two round tables both face upwards, and the small opening portions of the two round tables face downwards. The round tables are hollowed out inside. The height of the large round table is equal to that of the light receiving framework, and the taper angle of the large round table is 90 degrees. Under the automatic control action of two sets of circuits, by rotating the two sets of the supporting rotation devices, the light reflecting device can conduct two-way real-time tracking on solar rays in the east-west direction and the north-south direction on the daytime, the solar rays can be irradiated into the large opening portion of the large round table in a vertical or near-vertical mode and be further projected onto the four side faces and the bottom face of the light receiving framework in a vertical or near-vertical mode through reflection, and the light receiver is irradiated. The light receiver can be a high-temperature solar collector tube or a flat plate collector or a solar cell panel. A light gathering system and a light receiving system are combined or separated in a modular mode.
Description
technical field [0001] The invention relates to a solar energy gathering device, which is mainly used in the fields of solar heat collection, solar photovoltaic power generation and the like. Background technique [0002] Solar energy is a safe, environmentally friendly, sustainable and clean energy. When it reaches the earth's surface, its energy flow density is very low, and it is intermittent and unstable. For this reason, in order to obtain useful power, it is often necessary to adopt a large-area collection device. Around the use of solar energy, people have developed various types of devices, such as flat plate collectors, vacuum tube collectors, trough collectors, tower collectors and dish collectors, etc., but some solar energy utilization devices, Because of the low efficiency and high cost, in general, the economy cannot compete with conventional energy sources. For a considerable period of time in the future, the further development of solar energy utilization w...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24J2/24F24J2/08F24J2/15F24J2/20F24J2/40F24J2/52G05D3/12H02S40/22
CPCF24S10/50F24S10/70F24S23/31F24S23/75F24S25/10F24S50/80G05D3/12H02S40/22Y02E10/44Y02E10/47Y02E10/52
Inventor 曾令伦
Owner 曾令伦