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气缸中燃料的燃烧和清扫气缸中的燃气所必需的空气是由供气系统供给的(图1)。两台涡轮增压器由柴油机气缸内工作后的燃气能量驱动并把被压缩的空气送入空气冷却器,然后空气再进入由柴油机曲轴驱动的压气机中。压气机把扫气空气的压力再提高,并通过进气管和气缸套的扫气口把空气送到柴油机气缸中。涡轮增压器组涡轮增压器能使柴油机的功率增加0.5—1倍,同时能改善经济性。这种涡轮增压器不同于苏联和国外同类型涡轮增压器,其特点是压气机工作轮采用了悬
The air required for the combustion of fuel in the cylinder and the gas in the cylinder is supplied by the air supply system (Figure 1). The two turbochargers are driven by the gas energy in the diesel engine’s cylinders and send the compressed air to the air cooler before the air re-enters the compressor driven by the diesel crankshaft. The compressor increases the pressure of the scavenging air and sends the air to the diesel cylinder through the scavenging ports of the intake pipe and cylinder liner. Turbocharger Turbochargers enable diesel engines to increase power by 0.5-1 times, while improving economy. This turbocharger is different from the Soviet Union and foreign turbocharger of the same type, which is characterized by the use of compressor working wheel overhang