Thermoacoustic refrigeration system driven by waste heat of tail gas of internal combustion engine

Abstract

The invention relates to a thermoacoustic refrigeration system driven by waste heat of tail gas of an internal combustion engine, which comprises a thermoacoustic engine, a thermoacoustic refrigerator, a water cooling radiator, a tail gas waste-heat recoverer, an internal combustion engine tail gas runner, and a cold carrier, wherein the thermoacoustic refrigerator is connected with the thermoacoustic engine through a resonatron; the water cooling radiator is connected with the thermoacoustic engine and the thermoacoustic refrigerator respectively and is used for radiating heat toward the environment through air; the tail gas waste-heat recoverer is connected with the thermoacoustic engine and is used for recovering the waste heat of the tail gas; the internal combustion engine tail gas runner is connected with the tail gas waste-heat recoverer; and the cold carrier is connected with the thermoacoustic refrigerator and is used for acquiring cold quantity and transferring the cold quantity to a cooled space for temperature regulation. The thermoacoustic refrigeration system driven by the waste heat of the tail gas of the internal combustion engine recovers and utilizes the tail gasof the internal combustion machine for regeneration by adopting the thermoacoustic engine and the thermoacoustic refrigerator and combining the tail gas waste-heat recoverer, and greatly reduces the energy consumption of refrigeration systems of automobiles, ships and the like.

Description

technical field [0001] The invention relates to the field of thermoacoustic technology, in particular to a thermoacoustic refrigeration system driven by waste heat of exhaust gas of an internal combustion engine. Background technique [0002] Nowadays, the energy issue has increasingly become an important issue restricting economic development. Non-renewable conventional energy sources such as oil and coal are decreasing day by day. We need to take effective measures to reduce energy consumption or explore new renewable energy sources. At present, automobiles, ships, etc., which use internal combustion engines as driving power, are one of the largest energy consumers. Especially as automobiles become more and more popular and the number continues to grow, the amount of energy they consume will continue to increase. Therefore, effective measures must be taken to reduce the fuel consumption of these vehicles in order to reduce energy consumption. [0003] The fuel of the inte...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a thermoacoustic refrigeration system driven by the waste heat of the exhaust gas of an internal combustion engine, which can effectively solve the technical defects such as large energy consumption caused by the traditional refrigeration system used in existing automobiles and ships.

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