Radial pressure gauge

Abstract

The invention discloses a radial pressure gauge. Structurally, the radial pressure gauge comprises a gauge shell, a gauge dial plate, a surface hood, a pressure pointer, a detection probe, and installation lines, wherein the surface hood is connected on the front of the gauge shell through glue, can block fluid medium likely to enter outside a fluid column removing structure through a blocking sheet and can extrude fluid rentate inside through a sprinkle head and an extrusion head, so that rentate inside is reduced and is not left on the inner wall of equipment so as not to affect secondary detection; an impact rack can impact a slide ring to slide down along a fluid pressure sensing column, during sliding, a down push head clears fluid attachments on the surface of the fluid pressure sensing column, when the fluid pressure sensing column arrives the bottom, an elastic head ejects a progressive rod so as to clear the bottom of the fluid pressure sensing column, so that the surface of the fluid pressure sensing column is clearer, the pressure gauge returns to zero, and data detected for many times is more accurate.

Description

technical field [0001] The invention relates to a pressure testing device, in particular to a radial pressure gauge. Background technique [0002] The pressure gauge is used to test the real-time pressure in the pipeline or equipment. It is suitable for various gases and liquids. The radial pressure gauge means that the threaded joint of the pressure gauge is parallel to the dial. When measuring the pressure of the liquid, the liquid will impact the pressure gauge On the detection head, the hands of the watch rotate to a certain extent through mechanical transmission, but errors are prone to occur in the detection of some relatively viscous liquids. The current technical considerations are not comprehensive and have the following disadvantages: [0003] In the prior art, when detecting relatively viscous liquids, the first detection liquid pushes the detection head to generate data, and after the detection is completed, part of the liquid mixture will stick to the detection ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a radial pressure gauge to solve the problem that when the prior art detects relatively viscous liquids, the first detection liquid pushes the detection head to generate data. After the test is completed, some liquid mixture will stick to the detection rod or around the inner wall, and the data will be smaller when the second test is performed, making the data detected by the pressure gauge inaccurate, and the error is large, which requires multiple rechecks

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