Anti-permeation component of thermometer

Abstract

An anti-permeation component of a thermometer comprises an anti-permeation assembly, a base frame, a rivet assembly and a diffuser. An anti-penetration device of a liquid thermometer utilizes an adapted electronic inspection sealer and a reaction impact cushioning member. A control detection assembly of the anti-permeation device of the liquid thermometer utilizes an inspection piston and a rod-like pin to inspect the permeation density by the liquid flow led out from an inner pipe. The inspection piston is a series multi-stage electromagnetic switch inspection piston. The invention effectively avoids the defect that a strip-like anti-permeation component can only be inspected hierarchically and cannot be inspected at one time.

Description

technical field [0001] The invention belongs to the technical field of liquid thermometers, and in particular relates to an anti-penetration part of a thermometer. Background technique [0002] In the production of liquid thermometers, the use of components often requires the addition of corresponding common parts. Among these parts, the most important ones are anti-penetration parts. Such anti-penetration parts must be tested for the performance of the penetrating liquid. The key point is that the lifting pressure is on the surface of the impermeable part, but this method of testing the penetrating liquid is only a graded test of the strip impermeable part, and cannot be used for one-time inspection. Contents of the invention [0003] The invention provides an anti-penetration component of a thermometer, including an anti-penetration component, a base frame, a riveted component and a splicer. Shock absorbing parts. The control and detection component of the anti-penetra...

AI Technical Summary

Problems solved by technology

[0002] In the production of liquid thermometers, the use of components often requires the addition of corresponding common parts. Among these parts, the most important ones are anti-penetration parts. Such anti-penetration parts must be tested for the performance of the penetrating liquid. The key point is that the lifting pressure is on the surface of the impervious part, but this method of testing the penetrating liquid is only a graded inspection of the strip impermeable part, and cannot be used for one-time inspection.

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