Thermoelectric power generation energy storage and power transmission system applied to boiler reheater

Abstract

The present invention relates to a thermoelectric power generation energy storage and power transmission system applied to a boiler reheater. The system comprises a thermoelectric power generation device, an energy storage device and a power transmission device, and the thermoelectric power generation device comprises a plurality of thermoelectric power generation units which are connected with the energy storage device and the power transmission device separately via conducting wires, and is arranged on the boiler reheater. Moreover, the hot ends of the thermoelectric power generation units are contacted with the heat flux flue gas of a boiler vertical flue, and the cold ends are contacted with the boiler reheater, and the energy storage device and the power transmission device are arranged outside a boiler. Compared with the prior art, the thermoelectric power generation energy storage and power transmission system applied to the boiler reheater has the advantages of improving the power generation efficiency, the heat absorption rate, the heat transfer efficiency and the high-voltage DC and AC, utilizing fully, etc.

Description

technical field [0001] The invention relates to the technical field of heat transfer enhancement and energy saving and emission reduction, in particular to a thermoelectric power generation, energy storage and power transmission system applied to a boiler reheater. Background technique [0002] Thermoelectric power generation uses the Seebeck effect to convert the thermal energy generated by the temperature difference between high and low temperatures into electrical energy, but the directly generated electrical energy is DC voltage. The power supply can only be supplied after being adjusted by the inverter and the voltage stabilizer protector in turn. [0003] like Figure 5 As shown, the figure is a schematic structural diagram of an existing power plant to generate electricity based on the Rankine cycle principle. Conventional fossil fuels are usually inefficient in power generation, and a large amount of energy loss exists in the boiler section in the Rankine cycle of t...

AI Technical Summary

Problems solved by technology

Traditional fossil fuels are usually very inefficient in the process of power generation, and a large amount of energy loss exists in the boiler part in the rankine cycle of the power plant, which is caused by the temperature difference between the high temperature flue gas temperature and the high pressure steam temperature

Because the combustion temperature in the modern coal-fired power plant boiler boiler furnace is as high as 1700°C, and the temperature of the high-temperature

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