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Valve hot fluid detection system

A thermal fluid and valve technology, applied in the field of detection systems, can solve the problems of detection accuracy discount, error increase, detection results are easily affected by temperature and pressure changes, etc., to achieve the effect of improving detection accuracy and reducing energy consumption

Inactive Publication Date: 2015-12-23
黄建斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, none of the existing systems for thermal fluid detection of valves is carried out under constant temperature and constant pressure conditions, so that the detection results are easily affected by changes in temperature and pressure, resulting in increased errors and greatly reduced detection accuracy.

Method used

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  • Valve hot fluid detection system
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Embodiment Construction

[0012] Such as figure 1 , 2 The figure shows a system for thermal fluid detection of valves, including several test valve installation stations 1, and each test valve installation station 1 is provided with an inlet pipe 2 connected to the inlet end of the test valve , and the outlet pipeline 3 connected to the outlet end of the test valve, the inlet pipeline 2 and the outlet pipeline 3 are provided with a switch valve 4, a flow meter 5, a pressure transmitter 6 and a temperature sensor 7, each inlet pipeline 2 and each outlet pipeline 3 are connected to a circulation pipeline 8, the circulation pipeline 8 is provided with a constant temperature and pressure regulation system, and the constant temperature and pressure regulation system is composed of multiple groups of constant temperature and pressure regulation devices 9 connected in parallel , and each group of constant temperature and pressure regulating devices 9 is provided with control valves 10 on the inlet and outlet...

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Abstract

The invention discloses a valve hot fluid detection system, comprising a plurality of test valve installation stations; each test valve installation station is provided with an inlet pipeline in connection with a test valve inlet end, and an outlet pipeline in connection with the test valve outlet end; the inlet pipeline and the outlet pipeline are both provided with a switch valve, a flowmeter, a pressure transmitter and a temperature sensor; each inlet pipeline and each outlet pipeline are both connected to a circulating pipeline; the circulating pipe is provided with a constant temperature constant voltage adjusting system. The invention provides the valve hot fluid detection system which can substantially improve detection precision, and is environmental friendly.

Description

technical field [0001] The invention relates to a detection system, in particular to a system for detecting thermal fluid of a valve. Background technique [0002] At present, none of the existing thermal fluid detection systems for valves is carried out under constant temperature and constant pressure conditions, which makes the detection results susceptible to temperature and pressure changes, resulting in increased errors and greatly reduced detection accuracy. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a thermal fluid detection system for valves which can greatly improve the detection accuracy, has low energy consumption, and is environmentally friendly. [0004] In order to achieve the above purpose, the present invention provides a system for thermal fluid detection of valves, including several test valve installation stations, each test valve installation station is provided with an inlet connected to the i...

Claims

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Application Information

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IPC IPC(8): G01M13/00
Inventor 黄建斌
Owner 黄建斌