a catalytic converter

Abstract

The invention provides a catalytic converter, which belongs to the technical field of engines. It solves the problem that the existing catalytic converter detection device is complex and the feedback is not timely due to the comparison of multiple parameters. The catalytic converter includes a shell, which is provided with a thin-walled carrier, the shell has an air inlet and an air outlet, and the shell is also provided with a metal mesh and a metal mesh probe, a thin-walled carrier, a metal mesh and a metal mesh probe Arranged in sequence from the air inlet to the air outlet, there are gaps between the thin-walled carrier and the metal mesh, and between the metal mesh and the metal mesh probe. sensor. The catalytic converter can quickly detect whether the catalytic converter is faulty during driving.

Description

technical field [0001] The invention belongs to the technical field of engines and relates to a catalytic converter. Background technique [0002] As the most familiar and common means of transportation for people, automobile plays a very important role in people's life. However, during the use of automobiles, there is a problem of exhaust emission and environmental pollution, which has caused serious deterioration of the ecological environment and affected human health. [0003] Therefore, people use a variety of catalytic converters to treat and catalyze the exhaust gas and then emit it. With the implementation of the National VI regulations, the requirements for the emission limit of the engine are getting higher and higher. However, the existing catalytic converters all use thin-walled carriers to catalyze and process the gas. The temperature rise of the exhaust gas in the catalytic converter will easily lead to rupture and failure of the thin-walled carrier in the cata...

AI Technical Summary

Problems solved by technology

[0006] Although the above scheme can detect the catalytic converter, because this method uses more devices to detect it, and the catalytic converter is installed on the vehicle body, a large space needs to be reserved for the entire vehicle body The installation of the catalytic converter detection device affected the installation of other parts in the car body; and there were many parameters to be detected, which led to the need to compare each parameter when feeding back to the processing device, resulting in untimely feedback, which led to Drivers know that the speed is slow, and the untreated exhaust gas discharges more, causing environmental pollution

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