Black phosphorus/sodium bromide stack near-field radiant heat photovoltaic power generation device based on diesel engine flue gas waste heat
A technology of thermal photovoltaic power generation and flue gas waste heat, applied in photovoltaic power generation, photovoltaic power stations, photovoltaic modules, etc., can solve the problems of limited application and low efficiency, and achieve the effect of small size, less space occupation and high energy utilization efficiency
Active Publication Date: 2021-01-15
HARBIN INST OF TECH
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Problems solved by technology
[0008] The purpose of the present invention is to solve the technical problem of limited application and low efficiency of the existing cycle waste heat power generation system due to its own volume and quality limitations, and to provide a black phosphorus / bromide based on waste heat of diesel engine flue gas Sodium stack near-field radiant thermal photovoltaic power generation device
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specific Embodiment approach 1
[0034] Specific implementation mode one (refer to Figure 1-2 ): a black phosphorus / sodium bromide stack near-field radiant thermal photovoltaic power generation device based on the waste heat of diesel engine flue gas in this embodiment includes a flue gas heat exchanger 1, a heat conduction gasket 2, a heat emission Body 3, photovoltaic cell 4, heat sink 5 and piezoelectric nano-displacement device 6, the heat conduction pad 2 is pasted on the flue gas heat exchanger 1 through heat conduction glue, and the heat emitter 3 is pasted on the flue gas heat exchanger 1 through heat conduction glue On the heat conduction gasket 2, the heat sink 5 is fixedly connected with the piezoelectric nano-displacement device 6 through threads, the photovoltaic cell 4 is pasted on the heat sink 5 through heat conduction glue, and the heat emitter 3 and the photovoltaic cell 4 There is a nanoscale vacuum gap between them, and the size of the vacuum gap is controlled by the piezoelectric nano-di...
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Abstract
The invention discloses a black phosphorus / sodium bromide stack near-field radiant heat photovoltaic power generation device based on diesel engine flue gas waste heat. The invention belongs to the field of diesel engine waste heat power generation systems. The invention aims to solve technical problems of limited application and low efficiency of the conventional circulating waste heat power generation system due to the limitation of the volume and the mass of the conventional circulating waste heat power generation system. The black phosphorus / sodium bromide stack near-field radiant heat photovoltaic power generation device based on diesel engine flue gas waste heat comprises a flue gas heat exchanger, a heat conduction gasket, a heat emitter, a photovoltaic cell, a heat sink and a piezoelectric nano displacement device which are sequentially arranged from top to bottom, and a nano-scale vacuum gap is formed between the heat emitter and the photovoltaic cell, wherein the size of thevacuum gap is controlled by a piezoelectric nano displacement device. According to the thermophotovoltaic power generation device, miniaturization and light weight of waste heat utilization equipmentare achieved, in addition, smoke waste heat of a diesel engine is well converted into direct-current electric energy capable of being directly utilized, and extra pipelines and mechanical parts are not needed.
Description
technical field [0001] The invention belongs to the field of diesel engine waste heat power generation systems, and in particular relates to a black phosphorus / sodium bromide stack near-field radiant heat photovoltaic power generation device based on the waste heat of diesel engine flue gas. Background technique [0002] To ensure the security of oil supply, it is necessary to reduce oil imports. There are two ways to achieve this. One is to develop alternative fuels through scientific and technological progress and reduce dependence on oil. The other is technological innovation in all walks of life to improve energy utilization or waste energy recovery. [0003] In recent years, awareness of the use of low-grade heat sources has attracted extensive research by researchers around the world. Especially in the field of diesel engines, due to the increase in fuel costs, people are gradually turning their attention to how to further improve the fuel efficiency of diesel engines...
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Patent Timeline
Login to View More IPC IPC(8): H02S10/30H02N2/00H01L31/052
CPCH01L31/052H02N2/0005H02S10/30Y02E10/50
Inventor 易红亮周承隆张勇谈和平
Owner HARBIN INST OF TECH