公开(公告)号：US20160305650A1

公开(公告)日：2016-10-20

申请号：US14689539

申请日：2015-04-17

Applicant: ALSTOM Technology Ltd

Inventor： Jeffrey Fred MAGEE ,  Wesley Paul BAUVER, II ,  Van DANG ,  Robert William MOORE

IPC: F22B1/18

CPC classification number: F22B1/1815 ,  F22B37/107 ,  F22B37/205 ,  F22B37/244 ,  Y02E20/14 ,  Y02E20/16

Abstract: Disclosed herein is a heat recovery steam generator system comprising a vestibule comprising a base plate, a roof and side walls; where the base plate is opposedly disposed to the roof; a heat exchanger space through which an exhaust gas stream is charged; where the vestibule is disposed atop a heat exchanger space; and where the vestibule comprises at least one header in fluid communication with a tube bundle; where a portion of the tube bundle is disposed in the heat exchanger space; and a support system for the tube bundle; where the support system comprises a strap that is reversibly attached to the base plate as well as to the roof of the vestibule or to a structural member in the vestibule; and where each tube of the tube bundle contacts a collar that rests on the base plate.

Abstract translation: 本文公开了一种热回收蒸汽发生器系统，其包括前庭，其包括基板，屋顶和侧壁; 其中基板相对设置在屋顶上; 排气流通过该热交换器空间; 其中前庭设置在热交换器空间顶部; 并且其中前庭包括与管束流体连通的至少一个头部; 其中所述管束的一部分设置在所述热交换器空间中; 和管束的支撑系统; 其中支撑系统包括可逆地附接到基板以及前庭顶部或前庭中的结构构件的带子; 并且其中管束的每个管接触放置在基板上的轴环。