Silencer inner ball pneumatic buffering separating plate
A technology of buffer partitions and mufflers, which is applied in the direction of machines/engines, noise reduction devices, engine components, etc., and can solve problems such as not reaching net noise
Inactive Publication Date: 2013-06-05
何良智
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Problems solved by technology
[0002] At present, the ordinary muffler is only equipped with a buffer partition with holes. When the explosive exhaust gas discharged from the engine passes through the buffer partition with holes in the muffler shell, it can only achieve simple noise reduction and noise reduction, and cannot achieve higher Noise reduction
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[0010] Combined with Figure 1 below, figure 2 Describe in detail the concrete work situation that the present invention proposes, figure 1 Among them, one end of the muffler shell (2) is connected with a muffler air inlet (1), and the other end is connected with an exhaust port (4), and a pneumatic buffer partition (3) is installed inside the muffler shell (2). A flexible sheet (5) is fixed above the pneumatic buffer partition (3).
[0011] The explosive exhaust gas discharged from the engine passes through the multi-layer pneumatic buffer partition (3) in the muffler shell (2), and under the action of the flexible sheet (5), the explosive exhaust gas is ejected and buffered layer by layer, so as to achieve high-efficiency noise reduction. noise effect.
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The invention relates to a silencer inner ball pneumatic buffering separating plate. When explosive waste gas exhausted by an engine passes through a plurality of layers of pneumatic buffering separating plates in an outer shell of a silencer, under the action of flexible sheets, the explosive waste gas is ejected and is buffered layer by layer, and therefore the effect of efficient noise elimination and noise reduction is achieved.
Description
technical field [0001] The present invention is a kind of aerodynamic buffer partition in the muffler in the field of mechanical technology. When the explosive exhaust gas discharged by the engine passes through the multi-layer pneumatic buffer partition in the muffler shell, under the action of the flexible sheet, the explosive exhaust gas is ejected and is released. Layers of buffering, so as to achieve the effect of efficient noise reduction. Background technique [0002] At present, the ordinary muffler is only equipped with a buffer partition with holes. When the explosive exhaust gas discharged from the engine passes through the buffer partition with holes in the muffler shell, it can only achieve simple noise reduction and noise reduction, and cannot achieve higher Noise reduction. Contents of the invention [0003] The object of the present invention is to provide a pneumatic buffer partition inside the muffler to realize layer-by-layer buffering, thereby achievin...
Claims
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IPC IPC(8): F01N1/22
Inventor 何良智
Owner 何良智