Power-generating and energy-storing system based on waste heat of diesel generating set of South-Pole astronomical observation station in South Pole

Abstract

The invention discloses a power-generating and energy-storing system based on waste heat of a diesel generating set of an astronomical observation station in the South Pole. The diesel generating set is provided with an air exhaustion pipeline and an oil storage tank, wherein an air heat exchanger is arranged outside the air exhaustion pipeline; an evaporating-condensing two-phase flow self-circulating heat exchange device is further connected between the air exhaustion pipeline and the oil storage tank; a plurality of power-generating modules which are in series connected together are arranged between the air exhaustion pipeline and the air heat exchanger; power generating modules are connected with a storage battery by a controller; each of the power generating modules comprises a hot end, a cold end and a power generator made of a temperature difference power-generating material, wherein the cold end contacts with the air heat exchanger, the hot end contacts with the air exhaustion pipeline; an evaporating section of the evaporating-condensing two-phase flow self-circulating heat exchange device is arranged in the air exhaustion pipeline; the condensation section of the evaporating-condensing two-phase flow self-circulating heat exchange device is arranged in the oil storage tank. The power-generating and energy-storing system disclosed by the invention solves the problem that heat loss is caused by directly exhausting the tail gas of the diesel engine generator set into the atmosphere, and improves energy utilization rate.

Description

technical field [0001] The invention relates to a waste heat power generation and energy storage system applied to an Antarctic astronomical observation station, in particular to a power generation and energy storage system based on waste waste heat of a generator set in the observation station. Background technique [0002] Antarctica is an undeveloped and unpolluted clean continent on earth. It is an ideal holy place for scientific experiments such as astronomical observations. In order to build an Antarctic automatic astronomical observatory independently designed, manufactured, operated, managed and maintained by my country, it is necessary to solve many key technologies such as power supply guarantee and environmental control in the power generation cabin, laying the foundation for a wider range of astronomical observations in Antarctica. The energy guarantee of the astronomical observatory is provided by the power generation equipment (such as diesel generator sets, et...

AI Technical Summary

Problems solved by technology

However, the exhaust temperature of a general diesel generator is above 400°C. If the exhaust gas directly enters the atmosphere, it will cause a large heat loss and reduce the energy utilization rate.

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