Replace-free mechanical sealing structure

Replace-free mechanical sealing structure

The invention provides a replace-free mechanical sealing structure and relates to the technical field of sealing structures. The replace-free mechanical sealing structure comprises a standby sealing group and a sealing group isolation pad. The standby sealing group comprises a clamping plate, a stat...

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Hauptverfasser: HONG GUANGYU, JIN XUEWEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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creator HONG GUANGYU
JIN XUEWEI
description The invention provides a replace-free mechanical sealing structure and relates to the technical field of sealing structures. The replace-free mechanical sealing structure comprises a standby sealing group and a sealing group isolation pad. The standby sealing group comprises a clamping plate, a stationary seal ring sleeve and a spring. The clamping plate is arranged at the upper end of a sealing gland, the stationary seal ring sleeve comprises a first stationary seal ring sleeve body parallel to an axial surface and a second stationary seal ring sleeve body perpendicular to the axial surface,a positioning groove is formed in the upper end of the first stationary seal ring sleeve body, the spring is arranged at the bottom end of the sealing gland, the sealing gland is connected to the second stationary seal ring sleeve body through the spring, and the lower end surface of the second stationary seal ring sleeve body and the upper end of the sealing group isolation pad are arranged oppositely. The replace-free m
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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title Replace-free mechanical sealing structure
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