公开(公告)号：US11702957B2

公开(公告)日：2023-07-18

申请号：US17453746

申请日：2021-11-05

Applicant: General Electric Company

Inventor： Rajesh K. Reddy ,  Jeevankumar Krishnan ,  Avishetti Srinivas

IPC: F01D25/08 ,  F01D25/28 ,  F02C7/20

CPC classification number: F01D25/08 ,  F01D25/28 ,  F02C7/20 ,  F05D2220/32 ,  F05D2240/91 ,  F05D2260/231

Abstract: A foundation temperature control system for use with a rotary machine is positioned between the rotary machine and a foundation. The foundation temperature control system includes a heat shield, an insulation pack positioned below the heat shield, and an air gap at least partially defined by the heat shield and the insulation pack. The heat shield, the insulation pack, and the air gap are oriented to facilitate maintaining a temperature of the foundation supporting the rotary machine below a maximum rated operating temperature of the foundation.