Waterproof exhaust pipe device
A technology for exhaust pipes and main pipes, which is applied in exhaust devices, mufflers, machines/engines, etc. It can solve problems such as personal casualties, easy water in the exhaust port, and engine explosion, so as to avoid economic losses and prevent rodents. The effect of animals or small animals getting into the exhaust pipe
Active Publication Date: 2014-10-01
安徽泉林木业有限公司
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Problems solved by technology
[0002] Most of the existing automobile exhaust devices are mufflers lying under the longitudinal beams, or arranged outside the frame, but these arrangements have always had the problem that the exhaust port is easy to enter water, especially when it rains in summer, many roads are prone to water accumulation , causing the vehicle to be impassable, if the vehicle is forcibly wading through water, the water reaching a certain depth will enter the engine through the exhaust pipe, causing the engine to stall, and the engine will easily burst when it is re-ignited, causing unnecessary damage. The situation is serious and will cause personal injury or death; the exhaust pipe will become relatively hot after the car has been running for a period of time. Since many exhaust pipes are exposed outside the car, it is easy to touch the exhaust pipe if you do not pay attention, and it is easy to damage the exhaust pipe. man inflicted injury
Method used
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Embodiment
[0022] Embodiment: The engine discharges exhaust gas to one end of the exhaust main pipe 1, and the solenoid valve 3 controls the conduction and closure of the middle part of the exhaust main pipe 1. When the car is wading, the exhaust main pipe 1 can be closed and the secondary exhaust pipe 2 can pass through. Exhaust, the exhaust auxiliary pipe 2 can effectively prevent the water from pouring into the exhaust pipe, thereby protecting the water inside the engine and avoiding economic losses; the iron gauze 5 can effectively prevent rodents or small animals from entering the exhaust The main pipe 1 and the heat dissipation ring 6 are convenient for disassembly and assembly, and the heat dissipation effect is also good.
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The invention relates to a waterproof exhaust pipe device. The waterproof exhaust pipe device comprises a main exhaust pipe, an auxiliary exhaust pipe, an electromagnetic valve and a silencer. The auxiliary exhaust pipe is arranged at the upper end of the middle of the main exhaust pipe and is in the shape of an inverted U, and the lower two pipe ports of the auxiliary exhaust pipe are connected with the main exhaust pipe; the electromagnetic valve is arranged in the middle of the main exhaust pipe and between the lower two pipe ports of the auxiliary exhaust pipe and controls the opening and closing of the middle of the main exhaust pipe; the silencer is connected at one end of the main exhaust pipe, and the connecting portion between the silencer and the main exhaust pipe is provided with a gauze screen. Compared with the prior art, the waterproof exhaust pipe device is simple in structure, good in waterproof effects and heat dissipating effects and mouseproof.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to a waterproof exhaust pipe device. Background technique [0002] Most of the existing automobile exhaust devices are mufflers lying under the longitudinal beams, or arranged on the outside of the frame, but these arrangements have always had the problem that the exhaust port is easy to enter water, especially when it rains in summer, many roads are prone to water accumulation , causing the vehicle to be impassable, if the vehicle forcibly fords water, the water reaching a certain depth will enter the engine through the exhaust pipe, causing the engine to stall, and when it is re-ignited, it is also prone to engine explosion, which will bring unnecessary damage. The situation is serious and will cause personal injury or death; the exhaust pipe will become relatively hot after the car has been running for a period of time. Since many exhaust pipes are exposed outside the car, it ...
Claims
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IPC IPC(8): F01N13/08
Inventor 梁淑慧
Owner 安徽泉林木业有限公司
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