本文提出了汽油机增压的一种新布置方案,即中置方案。它将化油器分成两段,浮子室及喉管置于增压器前,节气门置于增压器后,怠速油和加速油也从增压器后引入。经分析和试验证明,它综合了增压器前置和后置两方案的特点,是一种值得深入探讨的方案。 In this paper, a new layout scheme of gasoline engine supercharging is proposed, that is, the central scheme. It divides the carburetor into two sections. The float chamber and the throat are placed in front of the supercharger. After the throttle is placed on the supercharger, idling oil and accelerating oil are also introduced from the supercharger. The analysis and tests show that it combines the characteristics of the two schemes before and after the turbocharger, which is worth discussing in depth.