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METHOD SPRAY LIQUID FUEL centrifugal nozzle (optional), CENTRIFUGAL JET (OPTIONS) BURNER Fuel oil

机译:方法喷雾液体燃料离心喷嘴(可选),离心射流(选装)燃烧器燃油

摘要

1. A method for spraying liquid fuel swirler (Embodiment 1), comprising passing it through a nozzle with a pre-twist twisting flow in the chamber by supplying fuel thereto flows of tangentially disposed channels in the walls of the chamber and exposure to fuel torch flows of primary and secondary air fed under pressure and with twisting, characterized in that the fuel flows in the path of movement tangentially positioned channels carry their additional dynamic acceleration - transformation vanie potential pressure energy into kinetic energy flows (in the velocity pressure), which provide a change in cross section of flow from large to small in the direction of the entrance of the twist cell, in connection with which previously tangentially positioned channels operate alternating sections from highest to lowest in the direction towards the entry into the twisting chamber. ! 2. A method for spraying liquid fuel swirler according to claim 1, characterized in that the movement arrange fuel flows in tangentially arranged channels larger and smaller sections on the same axis, which channels with larger and smaller cross sections is performed along one axis. ! 3. A method of spraying liquid fuel swirler according to claim 1, characterized in that the fuel flows organized movement in tangential channels of larger section and the smaller section is not in one axis, which flows with a smaller cross section is displaced relative to flow with a large cross-section in the direction of the greatest flux density, and therefore the pre-channels for threading operate also offset rel
机译:1.一种喷射液体燃料旋流器的方法(实施例1),其包括通过向其供应燃料以向其供应燃料,使燃料以旋流的方式在腔室中以扭扭的方式流过腔室壁中的切向设置的通道,并暴露于燃料炬中在压力和扭曲作用下输送的一次和二次空气的流动,其特征在于,燃料在运动路径中的切向定位通道中流动时,会携带其附加的动态加速度-将叶片势能转化为动能(在速度压力下),在扭转室的入口方向上,流体的横截面从大到小变化,与之相连的是,先前切向定位的通道在朝向进入扭转室的方向上从最高到最低交替地操作截面。 ! 2.根据权利要求1所述的喷射液体燃料旋流器的方法,其特征在于,所述运动布置的燃料在切线布置的通道中在相同轴线上的较大和较小部分中流动,所述横截面较大和较小的通道沿一个轴线执行。 ! 3.根据权利要求1所述的喷射液体燃料旋流器的方法,其特征在于,燃料流在较大截面的切向通道中有组织地运动,而较小截面不在一个轴线上,该截面具有较小横截面的流相对于流而位移。在最大磁通密度方向上具有较大的横截面,因此用于螺纹加工的预通道也相对偏移

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