Double-spraying urea pipe for diesel engine

• Main Authors: JIANG HONGPENG, JIAO XIAOJUAN, CHENG ZHENKUN, TIAN HONGYUE, TANG KUN, LUO SHIYOU, DOU LI
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MACHINES OR ENGINES IN GENERAL; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; STEAM ENGINES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of light automobile parts, in particular to a double-spraying urea pipe for a diesel engine, which comprises three urea single pipes and a T-shaped joint, and three ports of the T-shaped joint are respectively connected with the three urea single pipes. The three urea single pipes are respectively a urea pump end urea pipe body, a postprocessor end urea pipe body and an engine end urea pipe body, the end part of the urea pump end urea pipe body is connected with a urea pump end urea pipe joint, and the end part of the postprocessor end urea pipe body is connected with a postprocessor end urea pipe joint; the end part of the engine end urea pipe body is connected with an engine end urea pipe joint; urea solution is sucked out from the urea pump and enters the urea pump end urea pipe body, the urea solution is divided into two paths through the T-shaped connector, one path passes through the post-processor end urea pipe body to reach the post-processor end urea n