公开(公告)号：US4188782A

公开(公告)日：1980-02-19

申请号：US860644

申请日：1977-12-14

Applicant: B. Clark Smith ,  Gene A. Anders

Inventor： B. Clark Smith ,  Gene A. Anders

IPC: F23R3/32 ,  F02C7/22

CPC classification number: F23R3/32

Abstract: In a fuel vaporizing type of combustor for gas turbines, using fuel vaporizing tubes and associated mechanism, the vaporizing tubes having a construction and configuration adapted to maintain uniform temperatures therein, the structure as well maintaining uniform temperatures in the head plate of the unit and in an associated splash plate, if used, the structure further tending to eliminate carbon build-up within the tube per se. The vaporizing tubes have a direction of vapor discharge disposed at an angle from the tube stem axis so as to direct the vapor stream to the side and away from the stem base, thereby to minimize formation of localized hot spots and head plate and/or splash plate damage; the interior of the vaporizer tubes being smoothly flow contoured to eliminate eddies and flow losses and thereby prevent localized hot spots therewithin; the vapor tubes having non-uniform wall thickness serving not only to prevent areas of carbon build-up but also localized hot spots; splash plates, when used, being designed to so act with respect to the discharge flow as to reduce the total temperature spread in the head plate and/or splash plate; the splash plate configuration shielding the head plate from the hot vapor discharge from the tubes.

Abstract translation: 在用于燃气轮机的燃料蒸发型燃烧器中，使用燃料蒸发管和相关联的机构，蒸发管具有适于在其中保持均匀温度的结构和构造，该结构还保持了该单元的头板中的均匀温度 相关联的防溅板，如果使用，结构进一步倾向于消除管本身内的碳积累。 蒸发管具有与管杆轴线成一定角度排列的蒸汽排放方向，以便将蒸汽流引导到侧面并远离茎基部，从而最小化局部热点和头板和/或飞溅物的形成 板损坏 蒸发器管的内部平滑地流动轮廓以消除漩涡和流动损失，从而防止其中的局部热点; 具有不均匀壁厚的蒸气管不仅用于防止积聚区域而且局部化的热点; 溅射板在使用时被设计成相对于排放流动起作用，以减少头板和/或飞溅板中的总温度扩散; 防溅板结构使头板免受来自管的热蒸汽排放。

公开(公告)号：USRE30925E

公开(公告)日：1982-05-11

申请号：US202386

申请日：1980-10-30

Applicant: B. Clark Smith ,  Gene A. Anders

Inventor： B. Clark Smith ,  Gene A. Anders

IPC: F23R3/32

CPC classification number: F23R3/32

Abstract: In a fuel vaporizing type of combustor for gas turbines, using fuel vaporizing tubes and associated mechanism, the vaporizing tubes having a construction and configuration adapted to maintain uniform temperatures therein, the structure as well maintaining uniform temperatures in the head plate of the unit and in an associated splash plate, if used, the structure further tending to eliminate carbon build-up within the tube per se. The vaporizing tubes have a direction of vapor discharge disposed at an angle from the tube stem axis so as to direct the vapor stream to the side and away from the stem base, thereby to minimize formation of localized hot spots and head plate and/or splash plate damage; the interior of the vaporizer tubes being smoothly flow contoured to eliminate eddies and flow losses and thereby prevent localized hot spots therewithin; the vapor tubes having non-uniform wall thickness serving not only to prevent areas of carbon build-up but also localized hot spots; splash plates, when used, being designed to so act with respect to the discharge flow as to reduce the total temperature spread in the head plate and/or splash plate; the splash plate configuration shielding the head plate from the hot vapor discharge from the tubes.