Thermal Photovoltaic System Based on Exhaust Heat from Vehicle Exhaust

An automobile exhaust and thermal photovoltaic technology, which is applied in photovoltaic power generation, photovoltaic modules, photovoltaic power stations, etc., can solve the problems of low fuel utilization rate of automobiles, and achieve the effect of solving the problem of thermal pollution and improving the utilization efficiency.

Active Publication Date: 2015-10-28
严格集团股份有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The present invention aims to solve the problem that the photovoltaic cells in the existing thermo-photovoltaic system have low utilization rate of automobile fuel when generating electricity, and now provides a thermo-photovoltaic system based on the waste heat of automobile exhaust

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  • Thermal Photovoltaic System Based on Exhaust Heat from Vehicle Exhaust

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specific Embodiment approach 1

[0014] Specific embodiment one: reference figure 1 To describe this embodiment in detail, the thermal photovoltaic system based on the waste heat of automobile exhaust gas described in this embodiment includes: exhaust gas channel 2, selective radiator 3, filter 4 and photovoltaic cell 5;

[0015] The exhaust end of the exhaust channel 2 is connected to the intake end of the selective radiator 3. The filter 4 is used to filter the infrared radiation waves it receives and send useful radiation energy to the photovoltaic cell 5, which is used to transmit it The received useful radiation energy is converted into electrical energy.

specific Embodiment approach 2

[0016] Embodiment 2: This embodiment is a further description of the thermal photovoltaic system based on the waste heat of automobile exhaust as described in Embodiment 1. In this embodiment, it also includes: automobile engine 1, battery 6, radiator 7 and exhaust gas Collection box 8.

[0017] The exhaust end of the automobile engine 1 is connected to the intake end of the exhaust channel 2, the power output end of the photovoltaic cell 5 is connected to the power input end of the battery 6, the radiator 7 is used to dissipate heat for the photovoltaic cell 5, and the intake end of the exhaust gas collection box 8 Connect the outlet end of the selective radiator 3.

specific Embodiment approach 3

[0018] Specific embodiment three: This embodiment is a further description of the thermal photovoltaic system based on the waste heat of automobile exhaust as described in specific embodiment one or two. In this embodiment, the material of the radiator 3 is selected as the high temperature heat of 800K~1200K. In the radiation equilibrium state, the emission spectrum peak is located at 3.5 microns, the emission peak width is less than 0.5 microns, and the composite material has monochromaticity.

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Abstract

The invention provides a thermal photovoltaic system based on automobile exhaust waste heat to solve the problem that the fuel oil use ratio of a photovoltaic cell in an existing thermal photovoltaic system is low in the electricity generation process, and relates to the technical field of reusing automobile exhaust waste heat to generate electricity. According to the thermal photovoltaic system based on automobile exhaust waste heat, exhaust waste heat generated by an automobile engine is converted into radiation energy by a selective radiator, then, radiation with the certain wave length can reach the surface of the photovoltaic cell through a filter so that the photoelectric effect can be generated, and therefore the radiation energy of automobile exhaust waste heat can be converted into electric energy. According to the thermal photovoltaic system based on automobile exhaust waste heat, the fuel oil use ratio of an automobile can be increased by 10% through the optimized cooperation of the selective radiator and the filter, and meanwhile the thermal pollution problem of automobile exhaust is effectively solved. The thermal photovoltaic system based on automobile exhaust waste heat is suitable for the field of reusing automobile exhaust waste heat to generate electricity.

Description

Technical field [0001] The invention relates to an automobile exhaust waste heat power generation system. It belongs to the technical field of reusing the waste heat of automobile exhaust gas to generate electricity. Background technique [0002] According to research, about 30% to 40% of the energy produced by the internal combustion engine is discharged into the atmosphere in the form of automobile exhaust. The loss of this heat not only accelerates the consumption of non-renewable energy, but also increases environmental thermal pollution. As the energy carried by automobile exhaust is very huge, its absorption and utilization have great potential application value. Thermal photovoltaic cells can directly convert the radiant energy generated by the waste heat in automobile exhaust into electrical energy. The thermal photovoltaic system has the advantages of high theoretical efficiency, a wide range of heat sources, portability, low noise, high power to weight, high power to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S10/30
CPCY02E10/50Y02T10/12
Inventor 帅永黄兴王其桢袁远谈和平
Owner 严格集团股份有限公司
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