一种新型内燃机排气净化消声系统由湖北省利川市邹桂怀研制成功,并于1990年2月21日由中国专利局在发明实用新型专利公报上公告,专利号:892150556该系统通过风水冷却装置和气体分离装置降低了内燃机排放温度,减少了可燃物质 A new type of internal combustion engine exhaust gas purifying and muffling system was successfully developed by Zou Guihuai, Ichikawa City, Hubei Province. It was announced on February 21, 1990 by the Chinese Patent Office in the invention patent of utility model, and the patent number is 892150556. The system is cooled by feng shui cooling device And the gas separation device reduces the internal combustion engine discharge temperature, reduces the combustible material