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Burnt luminous energy unitization device and method

A technology of light energy and radiant energy, applied in the direction of optical filters, photovoltaic power generation, photovoltaic modules, etc., can solve problems such as waste of light radiation, and achieve the effect of improving energy utilization

Inactive Publication Date: 2011-10-12
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of waste of light radiation energy in fuel combustion, and propose a burning light energy utilization device and method that can utilize burning light energy at high temperature

Method used

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  • Burnt luminous energy unitization device and method
  • Burnt luminous energy unitization device and method
  • Burnt luminous energy unitization device and method

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:

[0015] This implementation takes a coal-fired combustion device as an example, such as figure 2 As shown, 1 is the light energy penetrating unit of the strong bright flame area of ​​the cylindrical burner made of transparent materials, that is, the light pick-up device. The strong light penetrates the light pick-up device with a diameter of 1600mm and a length of 1000mm; device; 3 is a photoelectric conversion element, which uses a photocell, and the efficiency is 15%; 4 is a radiator, which adopts an air-cooled form. Assuming that 1 ton of Datong bituminous coal with a carbon content of 70.8% and a calorific value of 27800kJ / kg is burned, 29500mol of photons are released during combustion, and the wavelength is 500nm, so the light energy is 7056MJ. In a thermal power station, if the thermal efficiency of the boiler is 85%, and the efficiency of th...

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Abstract

The invention relates to a burnt luminous energy unitization device and method, belonging to the technical field of burnt luminous energy unitization. The device comprises an optical filter (2), a photoelectric transformation component (3) and a radiator (4). The device and method can be utilized to transform the burnt luminous energy into high-grade electric energy simply and conveniently and improve the utilization rate of energy when fuels are burnt. The new technology complies with an energy conservation and emission reduction policy and is suitable for energy sustainability in China.

Description

technical field [0001] The invention relates to a device and method for utilizing combustion light energy, and belongs to the technical field of combustion light energy utilization. Background technique [0002] The combustion of combustible substances releases a large amount of energy, which radiates to the surroundings in the form of electromagnetic waves. The electromagnetic waves generated by combustion mainly include infrared bands dominated by thermal radiation and visible light bands dominated by optical radiation (wavelength 0.38-0.76μm). The thermal radiation energy generated by combustion is converted into mechanical energy through the power plant (such as gasoline engine, diesel engine, etc.) or the infrared radiation energy is directly converted into electrical energy through the thermo-photovoltaic system (Thermo-PhotoVoltaic, TPV). The luminescent pyrotechnics, illuminating agents and luminescent signal agents mainly use the light radiation released during the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/04H01L31/052G02B5/20H02S40/20
CPCY02E10/50
Inventor 唐豪李明张超
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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