Suspension type end gland seal for steam turbine

Suspension type end gland seal for steam turbine

The utility model relates to a suspended end gland seal for steam turbine, which is designed to solve the problems of abrading and steam-leaking of the traditional end gland seal positioned at the end of the cylinder. An expansion joint (4) is positioned between the outer margin of a gland seal body...

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1. Verfasser: SHICHAO,HE SHAN
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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creator SHICHAO,HE SHAN
description The utility model relates to a suspended end gland seal for steam turbine, which is designed to solve the problems of abrading and steam-leaking of the traditional end gland seal positioned at the end of the cylinder. An expansion joint (4) is positioned between the outer margin of a gland seal body (1) and a cylinder (9); a second supporting arm (3) is fixed between the left side in the middle of the gland seal body (1) and that of a ground bearing case (10); a third supporting arm (3') is positioned between the right side in the middle of the gland seal body (1) and that of the ground bearing case (10) and a first supporting arm (2) is arranged between the lower part of the gland seal body (1) and that of the ground bearing case(10). The utility model has the advantages of large positioning space, convenient assembly and disassembly, simple structure, light accessional weight and excellent whole rigidity and effectively solves the abrading and steam-leaking of the traditional steam turbine end gland seal by positioning the expansion joints both on the steam inlet pipe and the steam discharge pipe to imbibe the expansion difference between the gland seal body and the cylinder.
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An expansion joint (4) is positioned between the outer margin of a gland seal body (1) and a cylinder (9); a second supporting arm (3) is fixed between the left side in the middle of the gland seal body (1) and that of a ground bearing case (10); a third supporting arm (3') is positioned between the right side in the middle of the gland seal body (1) and that of the ground bearing case (10) and a first supporting arm (2) is arranged between the lower part of the gland seal body (1) and that of the ground bearing case(10). 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subjects BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
title Suspension type end gland seal for steam turbine
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