Balloon sealer and scale layer protection effect evaluation device using balloon sealer

Abstract

The invention discloses a balloon sealer and a scale layer protection effect evaluation device using the balloon sealer. The balloon sealer comprises a balloon main body, the balloon main body is provided with a gas charging / discharging port, the balloon main body is in a shape of a football after aeration, a mesopore communicating two ends of the balloon is arranged in the middle of the balloon main body, the scale layer protection effect evaluation device comprises a pipe / device to be tested with a scale layer on the inner wall and a measuring electrode, the lower end of the pipe to be tested is sealed through the balloon sealer, a salt solution is poured into the inner chamber of the pipe / device, and the measuring electrode stretches into the salt solution. The balloon sealer realizes flexible contact sealing of the pipe / device and greatly reduces the damage to the scale layer.

Description

technical field [0001] The invention relates to the technical field of scale layer protection evaluation, in particular to a balloon sealer and a scale layer protection evaluation device using the balloon sealer. Background technique [0002] When the medium in the equipment or pipeline contains substances that are easy to deposit and adhere, it is easy to form a scale layer on the surface of the equipment or pipeline. The dense scale layer can play the role of isolating the medium and protecting it. Layer, sometimes not only does not play a protective role, but it is easy to cause under-deposit corrosion, which intensifies the corrosion of equipment or pipelines. The ability of the scale layer to isolate the environmental medium and the shell determines its protection. In the method of measuring and evaluating the protection of the scale layer, one end of the equipment / pipeline needs to be sealed. The sealing needs to meet three conditions: not destroy the scale layer, and ...

AI Technical Summary

Problems solved by technology

[0002] When the medium in the equipment or pipeline contains substances that are easy to deposit and adhere, it is easy to form a scale layer on the surface of the equipment or pipeline. The dense scale layer can play the role of isolating the medium and protecting it. Sometimes not only does not have a protective effect, but it is easy to cause under-deposit corrosion, which intensifies the corrosion of equipment or pipelines

The ability of the scale layer to isolate the environmental medium and the shell determines its protection. In the method of measuring and evaluating the protection of the scale layer, one end of the equipment / pipeline needs to be sealed. The sealing needs to meet three conditions: not destroy the scale layer, and lead out the measuring electrode , and avoid the direct conduction between the solution in the pipeline and the pipeline without passing through the scale layer; while the valves and blind plates commonly used in the prior art cannot meet the requirements

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