Vehicle silencer with multi-stage silencing assembly

Abstract

The invention discloses a vehicle silencer with a multi-stage silencing assembly. The vehicle silencer comprises a silencer main body, wherein a sound inlet pipe and an oil blocking tank are arrangedon the outer surface of one side of the silencer main body, and the outer surface of one side of the oil blocking tank is fixedly connected to the outer surface of the other side of the sound inlet pipe; a decibel meter is fixedly connected to the outer surface of the front end of the oil blocking tank; and a first-stage silencer and a second-stage silencer are fixedly connected to the outer surface of one side in the silencer main body, the first-stage silencer is located on one side of the second-stage silencer, and a flange disc is movably connected to the outer surface of one side of the second-stage silencer. The vehicle silencer disclosed by the invention is provided with the oil blocking tank, the flange disc and the decibel meter and can be used for collecting a small amount of gasoline leaked during the working of an engine, so that the situation that gasoline enters the silencer is prevented; and the silencer can be very conveniently detached to be inspected, and the normal state or abnormal state of the engine can be judged according to the sound of the engine, so that the vehicle silencer has relatively good use prospects.

Description

technical field [0001] The invention relates to the field of mufflers, in particular to a vehicle muffler with a multi-stage muffler assembly. Background technique [0002] With the rapid development of science and technology and the rapid improvement of people's economic level, people not only pay attention to material aspects, but also pursue the improvement of life quality. Cars are people's first choice, but the noise of cars makes people feel uncomfortable, so the muffler is obtained. With the opportunity of rapid development, the vehicle muffler with multi-stage muffler components has become the first choice of people; the existing vehicle muffler has certain disadvantages in use, first of all, gasoline often enters the muffler, which seriously affects the muffler Second, the structure of the vehicle muffler of the existing multi-stage muffler assembly is relatively complicated, difficult to disassemble, and troublesome, which greatly reduces the practicability of the ...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of science and technology and the rapid improvement of people's economic level, people not only pay attention to material aspects, but also pursue the improvement of life quality. Cars are people's first choice, but the noise of cars makes people feel uncomfortable, so the muffler is obtained. With the opportunity of rapid development, the vehicle muffler with multi-stage muffler components has become the first choice of people; the existing vehicle muffler has certain disadvantages in use, first of all, gasoline often enters the muffler, which seriously affects the muffler Second, the structure of the vehicle muffler of the existing multi-stage muffler assembly is relatively complicated, difficult to disassemble, and troublesome, which greatly reduces the practicability of the muffler of the heavy-duty gasoline engine. Finally, the multi-stage muffler The vehicle muffler of the component cannot judge whether the noise of the engine is normal, and it is not comprehensive enough, which has brought a certain impact on people's use process. Therefore, we propose a vehicle muffler with multi-stage noise reduction components

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