The utility model relates to a muffler for noise reduction is installed in the flow channel of power equipment or air intake and exhaust system, comprises an air inlet pipe and a muffler shell, the air inlet pipe is evenly distributed with through holes, one end is closed, the other end is provided with an opening, the muffler shell tubular, closed end of the muffler shell is arranged at the upper end of the baffle spacing is formed between the closed end of the baffle and the muffler shell, the spacing is arranged in at least one piece of sound absorption, the muffler is compared with the traditional muffler, increases the absorption measures, compared with more beautiful appearance, better silencing effect, thus to meet the requirements of sound city limits.
【技术实现步骤摘要】
【技术保护点】
１．一种消声器，包括进气管（１）和消声壳体（２），其特征在于：所述进气管（１）上均布有通孔（１１），其一端为封闭状，其另一端设有开口，所述消声壳体（２）为管状，所述消声壳体（２）的封闭端即其上端设置有挡板（２１），所述挡板（２１）与消声壳体（２）的封闭端之间形成间距，该间距内设置有至少一片的吸声片（２２）。
【技术特征摘要】
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