公开(公告)号：US20160102569A1

公开(公告)日：2016-04-14

申请号：US14876857

申请日：2015-10-07

Applicant: ALSTOM Technology Ltd

Inventor： Frederic SANTAIS ,  Laurent Asset

IPC: F01D11/00 ,  F01K23/06

CPC classification number: F01D11/003 ,  F01D11/001 ,  F01D25/26 ,  F01K23/06 ,  F02C7/28 ,  F05D2220/31 ,  F05D2240/15 ,  F05D2240/63 ,  F05D2300/171

Abstract: A steam turbine gland seal arrangement prevents leakage of steam from around a turbine rotor. The gland seal arrangement includes a chamber formed in a gland carrier attached to a casing component and a heat shield that partitions the chamber from the component.

Abstract translation: 汽轮机密封装置防止蒸汽从涡轮转子周围泄漏。 压盖密封装置包括形成在附接到壳体部件的压盖托架中的腔室和将腔室与部件隔开的隔热罩。