Machine room fresh air cooling, dehumidifying and desalting system driven by power waste heat of internal combustion engine

Abstract

A machine room fresh air cooling, dehumidifying and desalting system driven by power waste heat of an internal combustion engine comprises an internal combustion engine power unit including a power output shaft, an internal combustion engine electricity generation unit which comprises a power input shaft, wherein the power input shaft is in power connection with the power output shaft and used for driving the internal combustion engine electricity generation unit to operate, an absorption type refrigerating unit which utilizes waste heat generated by the internal combustion engine power unit to produce cold energy through absorption type circulation, and an absorption type dehumidifying and desalting unit which uses flue gas waste heat and cylinder sleeve water waste heat of the internal combustion engine power unit as heat sources, and uses the cold energy produced by the absorption type refrigerating unit as a cold source to cool, dehumidify and desalinate fresh air. According to the machine room fresh air cooling, dehumidifying and desalting system, the waste heat generated by the internal combustion engine power unit in the power generation process of the internal combustion engine is fully utilized, cooling, dehumidifying and desalting of air are achieved through combination of the absorption type refrigerating unit and the dehumidifying and desalting unit, and the energy utilization rate is increased.

Description

technical field [0001] The invention relates to the technical field of air-conditioning fresh air treatment for the main factory building of an internal combustion engine generator, and more specifically relates to a fresh air cooling, dehumidification and desalination system for a machine room driven by residual heat of internal combustion engine power. Background technique [0002] On islands far from the mainland, power supply mainly relies on internal combustion engine generator sets. The internal combustion engine generator set is installed in the main building of the power station, which is the most important building of the power station. During the operation of the generator set, a large number of heat-generating equipment such as the internal combustion engine body, the generator and even the intercooler are installed in the closed main workshop, which easily increases the temperature in the workshop, and the excessively high temperature in the main workshop will af...

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Problems solved by technology

[0007] In summary, how to provide a computer room fresh air cooling, dehumidification and desalination system driven by internal combustion engine power waste heat to solve technical problems such as high temperature in the computer room, easy corrosion of generator coils, and low fuel utilization efficiency in the existing internal combustion engine power generation system has become an important issue in this field. Problems urgently needed to be solved by field technicians

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