Automobile exhaustion silencer

• Main Authors: ZHENG SIFA, LIU ZHONGDA, DENG FUXIN, HAN QIANG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2016
• 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 an automobile exhaustion silencer, which comprises a housin, an air inlet pipe, first blast pipe, the second blast pipe, in the casing in proper order the interval be provided with first baffle, the second baffle, third baffle and fourth baffle, first baffle, the second baffle, the third baffle, the fourth baffle is with five cavitys of inside share of casing, be first cavity in proper order, the second cavity, the third cavity, fourth cavity and the 5th cavity, first cavity and second cavity intercommunication, second cavity and third cavity intercommunication, fourth cavity and the 5th cavity intercommunication, intake pipe and fourth cavity intercommunication, a tip of first blast pipe and second blast pipe do not feed through with the third cavity, automobile exhaustion silencer is still including setting up the intubate in the casing, the intubate communicates with fourth cavity and second cavity respectively. This automobile exhaustion silencer has eliminated the well low fre