Protection device capable of preventing deformation of sealing position for tap water meter

The invention discloses a protection device capable of preventing deformation of a sealing position for a tap water meter in the technical field of water meters. The protection device comprises a water meter body, a connecting pipe and a pipeline, a sealing ring is fixedly mounted at one end, close...

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1. Verfasser: CHEN CHENGCHAO
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description The invention discloses a protection device capable of preventing deformation of a sealing position for a tap water meter in the technical field of water meters. The protection device comprises a water meter body, a connecting pipe and a pipeline, a sealing ring is fixedly mounted at one end, close to the water meter body, of the pipeline, the outer wall of the sealing ring is attached to the inner wall of the connecting pipe, a protection device body is fixedly mounted on the inner wall of the connecting pipe, and the sealing ring is located in an inner cavity of the protection device body. In the device, the sealing ring is shielded through an annular plate and an annular moving block of the protection device body, water pressure in the interior of the connecting pipe cannot directly act on the sealing ring, the situation that the sealing ring deforms due to increase of the water pressure in the interior of the connecting pipe is avoided, and therefore normal work of the sealing ring is guaranteed; and the
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The protection device comprises a water meter body, a connecting pipe and a pipeline, a sealing ring is fixedly mounted at one end, close to the water meter body, of the pipeline, the outer wall of the sealing ring is attached to the inner wall of the connecting pipe, a protection device body is fixedly mounted on the inner wall of the connecting pipe, and the sealing ring is located in an inner cavity of the protection device body. 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language chi ; eng
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subjects BLASTING
CYLINDERS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
MECHANICAL ENGINEERING
METERING BY VOLUME
PHYSICS
PIPES
PISTONS
SEALINGS
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
TESTING
THERMAL INSULATION IN GENERAL
WEAPONS
title Protection device capable of preventing deformation of sealing position for tap water meter
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