Water intake preventing automobile exhaust pipe utilizing tesla valve

Abstract

The invention relates to the technical field of automobile exhaust and discloses a water intake preventing automobile exhaust pipe utilizing a tesla valve. The water intake preventing automobile exhaust pipe comprises an exhaust pipe; a shunt pipe is rotatably connected into the exhaust pipe; a turbine rod is fixedly connected into the shunt pipe; a radiating pipe is connected with the external part of the exhaust pipe in a sleeving manner; a rear radiating shell is movably connected with the external part of the radiating pipe; an exhaust cover is fixedly connected with the external part of the exhaust pipe; an anti-reflux pipe is fixedly connected into the exhaust cover; and the tesla valve is arranged in the anti-reflux pipe. Through cooperative application of the anti-reflux pipe, thetesla valve, a movable block, a ventilating opening, a reset spring and a sealing plate, external water is effectively prevented from entering the exhaust pipe to realize a waterproof effect, and automobile safety is ensured; and under the action of the tesla valve, gas backward flow is effectively avoided, so that the possibility that an engine leaks oil due to gas backward flow is avoided, the automobile safety is further ensured and the using effect of the water intake preventing automobile exhaust pipe is effectively improved.

Description

technical field [0001] The invention relates to the technical field of automobile exhaust, in particular to a water-ingress-proof automobile exhaust pipe using a Tesla valve. Background technique [0002] The exhaust pipe of the automobile mainly plays the role of exhausting the exhaust gas after gasoline combustion during driving. Since the exhaust pipe of the existing automobile is usually arranged at the bottom of the chassis of the automobile, when the automobile passes through the waterlogged road section, the existing exhaust pipe The trachea is relatively easy to enter water, and the existing automobile exhaust pipe is usually waterproof through electronic valves and pressure springs. However, when the existing exhaust pipe stays in water for too long, the electronic components are easily damaged, resulting in The failure of the exhaust valve makes the water flow into the exhaust pipe, causing damage to the car, and the existing waterproof device has strict requiremen...

AI Technical Summary

Problems solved by technology

[0002] The exhaust pipe of the automobile mainly plays the role of exhausting the exhaust gas after gasoline combustion during driving. Since the exhaust pipe of the existing automobile is usually arranged at the bottom of the chassis of the automobile, when the automobile passes through the waterlogged road section, the existing exhaust pipe The trachea is relatively easy to enter water, and the existing automobile exhaust pipe is usually waterproof through electronic valves and pressure springs. However, when the existing exhaust pipe stays in water for too long, the electronic components are easily damaged, resulting in The failure of the exhaust valve makes the water flow into the exhaust pipe, causing damage to the car, and the existing waterproof device has strict requirements on the wading depth, and the wading depth is shallow, resulting in poor use of the existing exhaust pipe. The waterproof effect is not obvious

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