Integrated all-glass casing transducing element by converting solar energy to electrothermal energy

Abstract

An integrated all-glass casing transducing element by converting solar energy to electrothermal energy comprises a light-transmission external glass tube, a photovoltaic cell, a wire, a heat radiation board, a heat transmission transition and insulation filler, a metal thermal tube, a glass sealed metal electrode, a getter, a positioning metal elastic card and an exhaust pipe seal-nozzle. The positive electrode of the photovoltaic cell is connected with the heat radiation board with a tubular installation hole by metal welding. The heat radiation board is sleeved on and connected tightly with the metal thermal tube by the heat transmission transition and insulation filler. The positive electrodes of adjacent photovoltaic cell boards are electrically insulated with each other and are serial connected on the metal thermal tube. The photovoltaic cell is positioning mounted in the diameter of the light-transmission external glass tube which is glass welded to enclose the metal thermal tube or positioning mounted in the focusing line of a reflecting and concentrating mirror surface inside the light-transmission external glass tube. The light-transmission external glass tube is connected with a tail pipe and the nozzle is sealed after vacuumizing. The positive and negative electrodes of the serial photovoltaic cell set are educed by the glass sealed metal electrode connected with the wire.

Description

Technical field [0001] The invention relates to a solar energy conversion electrothermal energy integrated full glass shell energy conversion element, which belongs to the solar energy application field. Background technique [0002] The current solar photovoltaic cells are mainly used for solar power generation. Due to the use of organic materials, photovoltaic cells have high cost, short life and low efficiency. The waste heat remaining after photoelectric conversion increases the junction temperature of photovoltaic cells, which affects the efficiency of photovoltaic cells. In addition, the current mode of photovoltaic cells does not dissipate smoothly, making it difficult to integrate with buildings. Summary of the invention [0003] The purpose of the present invention is to provide a low cost, easy processing, high vacuum, no use of organic materials, single pipe breakage without causing paralysis of the solar thermal utilization system, capable of realizing power generati...

AI Technical Summary

Problems solved by technology

Due to the use of organic materials, the cost of photovoltaic cells is high, the life is short, and the efficiency is low. The remaining waste heat after photoelectric conversion increases the junction temperature of photovoltaic cells, which affects the efficiency of photovoltaic cells.

Moreover, the existing mode of photovoltaic cells does not dissipate heat smoothly, and it is difficult to combine with buildings

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