Multifunctional hydrostatic test system

The automated control of the multifunctional hydrostatic testing system solves the problem of difficult-to-control pressure rise and fall rates in existing technologies, achieving stability and safety in hydrostatic testing, simplifying equipment use, and providing data acquisition and alarm functions.

CN224471435UActive Publication Date: 2026-07-07TONGFANG INDAL
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Patent Information

Application Number
CN202521202537.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-12
Publication Date
2026-07-07
Estimated Expiration
2035-06-12

AI Technical Summary

Technical Problem

In the existing technology, the hydrostatic test of pressure vessels requires two pumps to perform the functions of pressurization and drainage respectively, which makes it difficult to accurately control the rate of pressure increase and decrease and poses safety risks.

Method used

A multifunctional hydrostatic testing system is adopted, including a water storage tank, a test pump, an electric flow regulating valve, a control system, and a pressure sensor. By combining the electric flow regulating valve with the control system, the pressure rise and fall rate of the hydrostatic test is automatically controlled, and a pressure sensor is installed on the top of the pressure vessel to achieve automated control.

Benefits of technology

It achieves stability and safety in the rate of pressure increase and decrease in hydrostatic testing, reduces the number of devices, simplifies the process, and has data acquisition and alarm functions, thereby improving the accuracy and safety of the test.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a multifunctional water pressure test system, which comprises a water storage tank, a pressure test pump, an electric flow regulating valve, a control system and a pressure sensor, the water storage tank is connected with a water supply pipeline, a first hydrostatic test pipeline and a second hydrostatic test pipeline, the first hydrostatic test pipeline is connected with a third hydrostatic test pipeline, and the water supply pipeline, the first hydrostatic test pipeline, the second hydrostatic test pipeline and the third hydrostatic test pipeline are all connected with the test container; the water supply pipeline is connected with the water supply system, the pressure test pump and the electric flow regulating valve are respectively arranged on the first hydrostatic test pipeline and the second hydrostatic test pipeline, the pressure sensor is arranged at the highest point of the top of the test container, and the electric flow regulating valve is connected with the pressure sensor through the control system. The system has the advantages that the system has multiple functions, the pressure increasing and decreasing rate of the hydraulic test can be remotely adjusted, the stability of the pressure increasing and decreasing rate is effectively improved through an automatic control means, and the pressure test value is accurately controlled.
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