Exhaust pipe having fireproof function and applied to dangerous goods transport vehicle

Abstract

The invention discloses an exhaust pipe having a fireproof function and applied to a dangerous goods transport vehicle. The exhaust pipe is characterized by comprising two parts including a tail gas pipe (1) and a fireproof filter (2); the fireproof filter (2) is arranged inside the tail gas pipe (1); a ladder is arranged in the right end of the tail gas pipe (1); the fireproof filter (2) is arranged inside the tail gas pipe (1), and the left end is close to the ladder inside the tail gas pipe (1); and an elastic washer (5) is arranged between the ladder and the fireproof filter (2). The exhaust pipe is simple in structure and good in working stability and can be widely applied on the dangerous goods transport vehicle, and the theory is easy to understand.

Description

technical field [0001] The invention relates to the technical field of automobile exhaust pipes, in particular to an exhaust pipe technology of a dangerous goods transport vehicle with a fireproof function. Background technique [0002] The dangerous goods transport vehicle is a special-purpose vehicle with a front exhaust pipe and a spark-proof device for transporting petrochemicals, firecrackers, explosives and other flammable and explosive goods. According to statistics, more than 95% of dangerous goods in my country involve transportation problems such as remote locations, long distances, and large tonnages. Taking liquid ammonia as an example, its annual flow volume reaches more than 900,000 tons, and the annual flow volume of liquid chlorine reaches more than 1.8 million. tons, 80% of which is transported by road. The transportation of hazardous chemicals seems to be a simple process of object transfer, but due to the special nature of the goods, once an accident occur...

AI Technical Summary

Problems solved by technology

[0004] The main technical problem to be solved by the present invention is: to invent an exhaust pipe of a dangerous goods transport vehicle with easy-to-understand principle, compact structure, good working stability, long service life and anti-spark, so as to eliminate the Some sparks or sparks mixed in the exhaust pipe exhaust, and at the same time solved the problem of the fire cap falling off

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