Diesel exhaust cooling device

• Main Authors: WEN GUOBIN, WEI BAOXIN
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2018
• 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 belongs to the technical field of engineering vehicle, a diesel exhaust cooling device is related to, including exhaust manifold, a double -layer corrugated pipe, first exhaust elbow, one -level condenser, second exhaust elbow, the 2nd double -layer corrugated pipe and the second grade condenser that connects gradually, the one -level condenser with the second grade condenser hasa same structure, including the gas circuit with surround in gas circuit outlying water route, be equipped with a plurality of flights that make the waste gas reverse flow in the gas circuit. The utility model discloses can make waste gas and cooling water not contact, reduce the waste water production, strengthen the cooling effect, reduce the energy consumption of diesel engine. 本实用新型属于工程车辆技术领域，涉及种柴油机废气冷却装置，包括依次连接的排气歧管、第双层波纹管、第排气弯管、级冷凝器、第二排气弯管、第二双层波纹管和二级冷凝器；所述级冷凝器和所述二级冷凝器具有相同的结构，包括气路和包围于所述气路外围的水路，所述气路中设有使废气逆向流动的若干螺旋片。本实用新型可以使废气和冷却水不相接触，减少了废水产生，增强了冷却效果，降低了柴油机的能耗。