Exhaust pipe having fireproof function and applied to dangerous goods transport vehicle
A technology for transportation of dangerous goods and exhaust pipes, which is applied in the directions of exhaust devices, mufflers, engine components, etc., can solve problems such as the falling off of fireproof caps, and achieve the effect of increasing fire protection efficiency and improving fire protection efficiency.
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[0018] See attached Figure 1-4 , a dangerous goods transport vehicle exhaust pipe with the function of cooling and fire prevention, comprising two parts: an exhaust pipe 1 and a fireproof filter 2; the fireproof filter 2 is placed inside the exhaust pipe 1; the right end of the exhaust pipe 1 is provided with Terrace, the fireproof filter 2 is placed in the exhaust pipe 1, the left end is close to the terrace in the exhaust pipe 1, and an elastic washer 5 is arranged between the terrace and the fireproof filter 2; Filter screen 21 and rear fireproof filter screen 22 constitute. The right end of the fire filter 2 is provided with a protective cover 3, and an elastic washer 5 is provided between the protective cover 3 and the fire filter 2. The front fireproof filter 21 is in the shape of a spider, and the rear fireproof filter 22 is in the shape of a screen and is made of metal wire, asbestos fiber or glass fiber. The distance between the front fireproof filter screen 21 and...
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