公开(公告)号：US09777963B2

公开(公告)日：2017-10-03

申请号：US14713363

申请日：2015-05-15

申请人： General Electric Company

发明人： Ramon Martinez ,  Benjamin Paul Breig ,  Keith Alan Joerger ,  Gregg Hunt Wilson ,  Matthew John Hunt ,  Donald Michael Corsmeier ,  Paul Charles Johnson

IPC分类号： F02C7/12 ,  F28D1/047 ,  B23P15/26 ,  F02C7/14 ,  F02C7/18 ,  F28F9/02 ,  F28D7/08 ,  F02K3/06 ,  F28D21/00

CPC分类号： F28D1/0477 ,  B23P15/26 ,  F02C7/14 ,  F02C7/18 ,  F02K3/06 ,  F05D2250/185 ,  F05D2260/213 ,  F28D7/082 ,  F28D2021/0021 ,  F28F9/0224 ,  Y02T50/671 ,  Y02T50/675

摘要： A method and a system for a heat exchanger assembly are provided. The heat exchanger assembly includes one or more arcuate heat exchanger segments each including an inlet header configured to extend circumferentially about a circumference of an inner surface of a fluid flow duct, and an outlet header configured to extend circumferentially about the fluid flow duct. The heat exchanger assembly also includes a first serpentine heat exchanger tube extending between the inlet header and the outlet header and including a series of flow path segments having a gradually changing direction defined by a bend radius of the tube such that a direction of flow through the serpentine heat exchanger tube reverses between the inlet and the outlet headers and a second serpentine heat exchanger tube extending between the inlet header and the outlet header, the second serpentine heat exchanger tube co-planar with the first serpentine heat exchanger tube.