Car tail gas backflash device

Abstract

The present invention relates to an automobile tail gas back-combusting device, its technical contents include chemical change, physical change, mechanica, power and hydromechanics which are integrated into one body. The device mainly is formed from reaction tank, heat-radiation cooling box, expansion cracking chamber, active carbon filter, pressure booster, electric pump and safety air-changing valve. When it is used, it can be mounted in the bottom portion and tail portion of automobile, and can be connected into one body by means of tube. It can make tail gas obtain fuel combustion, and can completely remove harmful and toxic substances from tail gas so as to make the tail gas implement zero discharge.

Description

technical field [0001] The invention relates to the field of an automobile tail gas reburning device. Background technique [0002] At present, the exhaust standard index of most diesel and gasoline engines is uneven. The exhaust gas is directly discharged into the atmosphere from the exhaust pipe of the automobile muffler. Due to the difference in fuel quality, the harmful and toxic substances produced by the engine’s incomplete combustion are mixed with the exhaust gas. discharge, causing pollution to the environment and endangering human health. For example, the current EFI three-way catalytic technology can only be applied to standard high-grade gasoline vehicles, which has limitations, high fuel consumption, and failure to fully utilize the energy in the exhaust gas for the engine to do work. Instead, the high-temperature catalytic technology is used to burn and purify the combustible substances in the exhaust gas outside the engine, that is to say, the purification of...

AI Technical Summary

Problems solved by technology

[0002] At present, the exhaust standard index of most diesel and gasoline engines is uneven. The exhaust gas is directly discharged into the atmosphere from the exhaust pipe of the automobile muffler. Due to the difference in fuel quality, the harmful and toxic substances produced by the engine’s incomplete combustion are mixed with the exhaust gas. discharge, causing pollution to the environment and endangering human health

For example, the current EFI three-way catalytic technology can only be applied to standard high-grade gasoline vehicles, which has limitations, high fuel consumption, and failure to fully utilize the energy in the exhaust gas for the engine to do work.

Instead, high-temperature catalytic technology is used to burn and purify the combustible substances in the exhaust gas outside the engine body, that is to say, the purification of the exhaust gas wastes fuel, and it is prone to poisoning and failure and cannot be used in single-cylinder diesel engines.

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