公开(公告)号：US20130298564A1

公开(公告)日：2013-11-14

申请号：US13470556

申请日：2012-05-14

Applicant: Krishna Kant Agarwal

Inventor： Krishna Kant Agarwal

IPC: F23R3/16

CPC classification number: F01D9/023 ,  F23R3/06

Abstract: A cooling system and a method for cooling a liner in a turbine system are disclosed. The cooling system includes a liner defining a temperature boundary between a hot side and a cold side. The liner includes a hot side surface and a cold side surface and defines a hole extending between the hot side surface and the cold side surface. The hole defines a peripheral edge. The cooling system further includes an insert. The insert includes a tube extending through the hole, the tube including an outer surface. The outer surface and the peripheral edge define a generally continuous peripheral gap therebetween. The insert further includes a plate connected to the tube and disposed in the hot side. The plate extends outwardly from the tube such that working fluid flowing through the gap is redirected by the plate to form a film proximate the hot side surface.

Abstract translation: 公开了一种用于冷却涡轮机系统中的衬套的冷却系统和方法。 冷却系统包括限定热侧和冷侧之间的温度边界的衬套。 衬套包括热侧表面和冷侧表面，并且限定了在热侧表面和冷侧表面之间延伸的孔。 孔定义了外围边缘。 冷却系统还包括插入件。 插入件包括延伸穿过孔的管，管包括外表面。 外表面和周缘限定了它们之间的大致连续的外围间隙。 插入件还包括连接到管并设置在热侧的板。 板从管向外延伸，使得流过间隙的工作流体被板重新定位，以形成靠近热侧表面的膜。