Dangerous cargo transporting car SCR postprocessing exhaust system

• Main Authors: YE SHAOSONG, JIAO ZILEI, JIANG HONGPENG, TIAN HONGYUE
• Format: Patent
• Language: English
• Published: 21.01.2015
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; 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; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; STEAM ENGINES; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The utility model discloses a dangerous cargo transporting car SCR postprocessing exhaust system and belongs to the technical field of heavy-duty car exhaust. According to the technical scheme, the dangerous cargo transporting car SCR postprocessing exhaust system comprises an exhaust pipe which is communicated with an engine exhaust supercharger opening, wherein the other end of the exhaust pipe is connected with the air inlet of an SCR catalytic silencer arranged on a car frame on the back end of a driving cab, an SCR postprocessor is arranged inside the SCR catalytic silencer, the air outlet of the SCR catalytic silencer is connected with one end of the exhaust pipe, and the other end of the exhaust pipe is connected with the air inlet of a silencer on the front end of the driving cab. The dangerous cargo transporting car SCR postprocessing exhaust system has the beneficial effects of being simple, compact, convenient, practical and simple in manufacturing and assembling, the SCR catalytic silencer satisfies the requirement of the whole ground clearance of a dangerous cargo transporting car, the simple silencer plays the role of secondary silencing, the exhaust heat dissipation area is enlarged, the exhaust temperature and the flow speed at the outlet position can be reduced, and the possibility of burning cargo is reduced.