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Self-pressure test gasket and application method thereof

A pressure test and gasket technology, which is used in the use of liquid/vacuum for liquid tightness measurement, fluid tightness test, and machine/structural component testing. It can solve the requirements of high sealing performance and pressure test accuracy. It is not high, the work intensity of workers is high, etc., to achieve the effects of accurate detection, convenient and fast installation, and reduced pressure test costs.

Inactive Publication Date: 2016-03-23
周庆涛
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AI Technical Summary

Problems solved by technology

[0002] Ordinary gaskets only have a sealing effect in specific engineering applications such as oil-gas medium flange connections, high-speed contact surfaces, and temperature-sensitive high-pressure valve covers. External equipment conducts pressure tests on the overall installed equipment or pipelines to avoid leakage; however, this pressure test method has the disadvantages of high work intensity for workers, high pressure test costs, long test time, and low pressure test accuracy. defect

Method used

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  • Self-pressure test gasket and application method thereof
  • Self-pressure test gasket and application method thereof
  • Self-pressure test gasket and application method thereof

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Embodiment Construction

[0025] Attached below Figure 1-4 The structure and application method of the self-test pressure gasket of the present invention are described in detail.

[0026] A self-test pressure gasket, the self-test pressure gasket includes a gasket body 1 and a pressure test assembly arranged on the gasket body; the pressure test assembly includes a pressure test tube 2, a pressure test hole 3, a pressure test pipe joint 4; Wherein, the pressure test hole is at least one through hole arranged on the gasket body; the pressure test tube is arranged on the outer edge of the gasket body, and one end of the pressure test tube is connected to the pressure test hole, and the other end is connected to the pressure test hole. Pipe joints are connected. The pressure test assembly also includes a tee assembly, a pressure gauge and a pressure pump; the pressure test pipe joint, the pressure gauge and the pressure pump are respectively connected to the interface of the tee assembly. A sealing rin...

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Abstract

The invention relates to a self-pressure test gasket and an application method thereof. The self-pressure test gasket comprises a gasket body, and a pressure test component arranged on the gasket body; the pressure test component includes a pressure test tube, a pressure test hole and a pressure test tube joint, wherein the pressure test hole is at least one through hole formed in the gasket body; the pressure test tube is arranged on the outer edge of the gasket body; one end of the pressure test tube is communicated with the pressure test hole; and the other end of the pressure test pipe is connected with the pressure test pipe joint. The self-pressure test gasket has such advantages as simple structure, reasonable design, convenience for installation, saving of pressure test time and cost and reliable performance, and can detect the sealing performance of a sealing surface in real time besides possession of a sealing effect.

Description

technical field [0001] The present invention relates to the technical field of gaskets, in particular to a self-test pressure gasket and its application method, which can be specifically applied to oil and gas medium pipe flanges, pressure vessels, high-speed joint surfaces, high-temperature and high-pressure valve covers, etc. It has good sealing performance when the pressure and temperature fluctuate. Background technique [0002] Ordinary gaskets only have a sealing effect in specific engineering applications such as oil-gas medium flange connections, high-speed contact surfaces, and temperature-sensitive high-pressure valve covers. External equipment conducts pressure tests on the overall installed equipment or pipelines to avoid leakage; however, this pressure test method has the disadvantages of high work intensity for workers, high pressure test costs, long test time, and low pressure test accuracy. defect. In order to improve the above-mentioned deficiencies of the...

Claims

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Application Information

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IPC IPC(8): F16J15/06G01M3/28
CPCF16J15/06G01M3/2853
Inventor 周庆涛周庆兵周庆戌
Owner 周庆涛
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