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A portable valve leak detection device

A portable and valve technology, which is applied in the direction of measuring devices, machine/structural parts testing, instruments, etc., can solve the problems of simple operation and low efficiency, and achieve the effect of fast operation, high efficiency and convenient operation

Active Publication Date: 2021-02-26
镇江禹成机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable valve leak detection device to solve the problem that the existing valve leak detection device proposed in the above background technology is not simple enough to operate and relatively low in efficiency.

Method used

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  • A portable valve leak detection device
  • A portable valve leak detection device
  • A portable valve leak detection device

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-4 , the present invention provides a technical solution: a portable valve leak detection device, including a clamping frame 1 symmetrically arranged on both sides of the upper and lower sides, the side walls of the clamping frame 1 on both sides are connected by a support rod 2, and the A clamping groove 3 is provided on the opposite side wall of the clamping frame 1, and a through groove is provided longitudinally in the middle of the sup...

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Abstract

The invention discloses a portable valve leakage detection device, and belongs to the technical field of valve leakage detection. The device comprises clamping frames which are symmetrically arrangedon the upper side and the lower side. The side walls of the clamping frames on the two sides are connected through struts, and clamping grooves are formed in the phase view side walls of the clampingframes on the two sides. Through grooves are longitudinally formed in the middle of the clamping frames, sliding rods are inserted in the through grooves, so that the operation is convenient, and thetwo side interfaces of the valve can be sealed through the function of locking the two ends; supporting rods are matched with positioning frames in a locked mode, so that the operation is relatively quick, and the efficiency is high; through cooperation of one-way valves, air inlet nozzles and air pressure detection meters, it is convenient to supply air and observe changes in internal air pressure, and carry out the air tightness detection.

Description

technical field [0001] The invention relates to the technical field of valve leak detection, in particular to a portable valve leak detection device. Background technique [0002] Internal leakage of valves is a very common phenomenon in modern industrial production. The main causes of internal leakage of valves are that the internal uncleanness of the pipeline causes strain on the sealing surface of the valve, improper operation or improper setting, insufficient closing torque of the valve, and insufficient sealing pressure ratio of the sealing surface. , steam blowing damage, poor material of high-temperature valves, resulting in deformation of the sealing surface, resulting in lax closure, etc. On the one hand, the internal leakage of the valve causes economical reduction and loss of working fluid. On the other hand, the valve with serious internal leakage will wash the pipeline behind the door for a long time, which will thin the elbow pipe wall and cause safety hazards ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/28
CPCG01M3/2876
Inventor 丁一鸣
Owner 镇江禹成机电有限公司
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