Valve flow measuring system

A technology for measuring system and valve flow, which is used in measuring devices, testing of mechanical components, testing of machine/structural components, etc. It can solve the technical performance and quality requirements of valve products without in-depth research and without good testing equipment. , backward research and development capabilities, etc., to achieve the effect of enhancing core competitiveness

Active Publication Date: 2015-09-02
NINGBO AMICO COPPER VALVES MFG
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  • Abstract
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Problems solved by technology

At present, most of the domestic valve manufacturers are only imitating the appearance of the products, and have not conducted in-depth research on the technical performance and quality requirements of the valve products themselves. One of the main reasons is that the research and development work of the enterprises is only based on experience. There

Method used

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Experimental program
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Embodiment Construction

[0021] The embodiments of the present invention will be described in detail below according to the above-mentioned drawings.

[0022] Such as Figure 1~Figure 5 As shown, 1. main water inlet pipe, 2. water pump control system, 21. frequency conversion water pump control cabinet, 211. sensor, 212. PLC controller, 213. actuator, 214. frequency conversion cabinet, 215. PID controller, 22 .Water supply pump control cabinet, 23. Frequency conversion water pump branch pipe assembly, 231. Electric ball valve, 232. Filter, 233. Frequency conversion water pump, 234. Check valve, 24. Solenoid valve branch pipe assembly, 241. Solenoid valve, 242. Liquid level Sensor, 243. Circulating pool, 25. Diverting pipeline, 251. Dynamic balance valve, 252. Handle ball valve, 3. Stabilized water tank system, 31. Stabilized water tank, 32. Pressure sensor, 33. Pressure gauge, 34. Liquid level sensor, 35. Unloading valve, 36. Hydraulic gauge, 37. Thermometer, 4. Main connecting pipe, 5. Valve test pi...

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PUM

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Abstract

The invention discloses a valve flow measuring system, which is mainly applied to flow performance tests and experimental data processing of valve products such as gate valves, butterfly valves, regulating valves, ball valves and the like. The structure of the valve flow measuring system is mainly composed of a water pump control system, a pressure stabilizing water tank system, a valve testing pipeline system, a data processing center, a main water inlet pipe, a main connecting pipe, a main water return pipe, a data transmission line and the like. The valve flow measuring system disclosed by the invention can detect different types of valve products with different specifications, the test pressure differential range can reach 0-600KPa, then a front-back pressure difference value of a water inlet and a water outlet of a valve to be detected can be controlled remotely through the data processing center, flow values of the valve to be detected at different pressure difference values are measured, and thus analysis is carried out so as to acquire a flow coefficient of the valve to be detected. The performance of valve products can be enabled to reach related standard requirements at home and abroad through the valve flow measuring system, and the core competitiveness of the valve products is greatly improved.

Description

technical field [0001] The invention relates to a system for testing valve flow, in particular to a valve flow measurement system. Background technique [0002] The valve flow measurement system is a system used for valve flow testing. It can thoroughly understand the flow of various valve products by collecting and analyzing parameters such as flow, pressure difference, medium temperature, and inlet and outlet pressure of control valves and other valve products. And adjustment performance, so that the performance of valve products can meet the relevant standards at home and abroad. At present, most of the domestic valve manufacturers are only imitating the appearance of the products, and have not conducted in-depth research on the technical performance and quality requirements of the valve products themselves. One of the main reasons is that the research and development work of the enterprises is only based on experience. There is no clear evaluation data in the research a...

Claims

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Application Information

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IPC IPC(8): G01M13/00
Inventor 周晓普楼型桥
Owner NINGBO AMICO COPPER VALVES MFG
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