Unit type photoelectric-thermoelectric-hot water composite system by use of solar energy full spectrum

A composite system and solar energy technology, applied in the field of small unit solar energy composite utilization devices, can solve problems such as unsustainable and stable power supply

Active Publication Date: 2016-05-11
CHINA JILIANG UNIV
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Problems solved by technology

If the "energy storage" is insufficient, the

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  • Unit type photoelectric-thermoelectric-hot water composite system by use of solar energy full spectrum
  • Unit type photoelectric-thermoelectric-hot water composite system by use of solar energy full spectrum
  • Unit type photoelectric-thermoelectric-hot water composite system by use of solar energy full spectrum

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Embodiment Construction

[0015] In this technical solution, for the real-time tracking of the sun's rays, the system first completes the initial position calculation related to the sun's altitude angle and azimuth angle according to the longitude and latitude values ​​of the location. Then, the calculated data is stored in the database of the PLC programmable controller. Subsequently, the control signal is output to realize the start and stop of the stepping motor and the synchronous tracking of the light. The execution process of ray tracing is as follows: through the horizontal stepping motor fixed under the base of the device, the main shaft and its supporting bearing are driven to achieve horizontal rotation relative to the base of the device, thereby driving the composite power generation squares fixed on the left and right sides above the main shaft Support the moving bracket to realize the overall linkage in the horizontal direction; after the horizontal rotation is completed, the control modul...

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Abstract

The invention discloses a unit type photoelectric-thermoelectric-hot water integrated integration system by use of a solar energy full spectrum in a middle-low temperature area. The composite system comprises a Fresnel lens light condensing module, a solar ray double-shaft automatic tracking module, a light splitting-reflecting module, an energy storing module, a photoelectric-thermoelectric composite power generating sub-system and a hot water sub-system. The system specifically comprises a Fresnel lens light condensing assembly, an stepping motors driven in an elevating-angle and an azimuth angle in a two dimensional manner, a turbine speed reducer, a double-shaft linked support moving component, a PLC light following control module, a light splitting-reflecting module, a photovoltaic power generating module, a semiconductor thermoelectric power generation module, a vanadium-titanium black ceramic composite ceramic plate energy storing module, a compulsory counter-flow type air cooling heat radiation assembly, a water storing water tank, a plate type heat exchanger, and circulation connection pipes of working medium on an oil side and a water side. The system is compact in structure and flexible to assemble, composite energy units can be easily integrated and used according to power requirements, and self-sufficient electric power and hot water of one family can be achieved.

Description

technical field [0001] The invention relates to the technical field of solar energy composite utilization, in particular to a photoelectric-thermoelectric-photothermal composite utilization technology aimed at the development and utilization of the full spectrum of solar radiation energy in the middle and low temperature regions, and specifically relates to a set of small unitary solar energy composite utilization devices, which integrate photovoltaic Subsystem, semiconductor temperature difference power generation sub-system and hot water sub-system are integrated, and finally provide self-sufficiency of electricity and hot water for single households. Background technique [0002] By analyzing the distribution characteristics of the solar radiation spectrum, it is obtained that 99% of the solar radiation energy is mainly concentrated in the usable wavelength range of 200-3400nm. Among them, the short-wave part mainly composed of ultraviolet and visible light (with a wavele...

Claims

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Application Information

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IPC IPC(8): H02N11/00H02S20/32H02S40/22H02K7/10H02S10/30F24J2/46F24D17/02
CPCY02E10/40Y02E10/52H02N11/002F24D17/02F24S80/00H01L31/0547H02K7/10H02S10/00H02S20/00H02S40/00
Inventor 毛佳妮江述帆项超鹏方奇袁启荣王玉刚周静伟
Owner CHINA JILIANG UNIV
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