Silencer

• Main Author: DONG JINGRONG
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2017
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The utility model discloses a silencer, including outer tube and silencing inner pipe, its characterized in that, the outer tube compriseed the installation at both ends festival and middle noise elimination festival, and the internal diameter of the festival of eliminating the noise all is greater than the internal diameter of installation section, be equipped with a banded breach that is linked together with the festival of eliminating the noise for one at least on silencing inner pipe's the pipe wall, silencing inner pipe cup joints with the outer tube to with the festival looks adaptation of eliminating the noise, form the noise elimination die cavity between silencing inner pipe's the outside and the inboard of noise elimination festival. The beneficial effect of the utility model it is very obvious: simple structure is stable, and with low costs, noise suppression effect is good, avoids resonant effectual, and processing is convenient and the kind is many. 本实用新型公开了种消声器，包括外管和消声内管，其特征在于，所述外管由两端的安装节和中间的消声节