Water-air-oil synchronous heat exchange device for oil pan

• Main Authors: SHAN XINXING, LYU XINGCAI, JIANG CHENXU
• Format: Patent
• Language: Chinese; English
• Published: 11.05.2016
• Subjects: BLASTING; CRANKCASE VENTILATING; ENGINE PLANTS IN GENERAL; HEATING; LIGHTING; LUBRICATING INTERNAL COMBUSTION ENGINES; LUBRICATING OF MACHINES OR ENGINES IN GENERAL; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The invention provides a water-air-oil synchronous heat exchange device for an oil pan, and belongs to the technical field of internal combustion engines. The water-air-oil synchronous heat exchange device comprises an engine, an air intake and exhaust system, a cooling liquid lead-out pipe, a cooling liquid lead-back pipe, a heat exchanger, an electromagnetic valve, an exhaust lead-out pipe and an exhaust lead-back pipe. A water inlet of the cooling liquid lead-out pipe and a water outlet of the cooling liquid lead-back pipe are both connected with an engine cooling system. The heat exchanger is arranged inside the oil pan. A water outlet of the cooling liquid lead-out pipe and a water inlet of the cooling liquid lead-back pipe both penetrate through an oil pan body and are connected with the heat exchanger. The electromagnetic valve is arranged on the cooling liquid lead-out pipe and connected with an engine electronic control unit. The exhaust lead-out pipe and the exhaust lead-back pipe are both connected