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Snifting valve flow detecting tool

A flow detection and jet valve technology, which is applied in measuring devices, mechanical valve testing, instruments, etc., can solve problems such as affecting numerical acquisition, inaccurate test flow errors, affecting the screening efficiency of color sorters, etc., and achieves the effect of simple structure.

Inactive Publication Date: 2019-07-30
ANHUI JIEXUN OPTOELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The selection quality of the jet valve can directly affect the screening efficiency of the color sorter. Therefore, before installing the jet valve used in the color sorter, the quality inspection of the jet valve is required. Usually, the jet valve test uses a tube-type rotameter. The test flow has errors and inaccuracies, and the slight vibration of the float will affect the value collection, so a stable jet valve flow detection tool is urgently needed

Method used

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  • Snifting valve flow detecting tool

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Embodiment Construction

[0014] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] Such as figure 1 As shown, the present invention provides a jet valve flow detection tool, including a pressure reducing valve 1, an electronic pressure gauge 2, a flow sensor 3, and an air jet valve 4, the pressure reducing valve 1, an electronic pressure gauge 2, a flow sensor 3, a jet valve The valve 4 is communicated through the gas pipeline 5 and is jointly arranged on the tooling base plate 6. The pressure reducing valve 1 is used to adjust the gas pressure provided by the gas supply source, and t...

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Abstract

The invention discloses a snifting valve flow detecting tool. The snifting valve flow detecting tool comprises a pressure reducing valve, an electronic pressure gage, a flow sensor and a snifting valve, the pressure reducing valve, the electronic pressure gage, the flow sensor and the snifting valve sequentially communicate through a gas pipeline and are commonly arranged on a tool bottom plate, the pressure reducing valve is used for adjusting the gas pressure provided by a gas supply source and transporting gas to the electronic pressure gage, the electronic pressure gage is used for observing and being matched with the pressure reducing valve to adjust the gas pressure and transporting the gas to the flow sensor, and the flow sensor is used for detecting the gas pressure state and the average gas flow and transporting the gas to the snifting valve. According to the snifting valve flow detecting tool, the structure is simple and novel, reasonable pneumatic layout and the digital sensor are used, the gas pressure state and the average gas flow of the high speed snifting valve are detected synchronously, gas pressure adjusting is contained, gas pressure detecting is implemented, and real-time flow data are collected.

Description

technical field [0001] The invention relates to the field of gas flow detection, in particular to a gas injection valve flow detection tool. Background technique [0002] The jet valve is often used on the color sorter. For the unqualified material screened out by the camera, the high-speed airflow from the jet valve is used to blow it into the waste hopper. The selection quality of the jet valve can directly affect the screening efficiency of the color sorter. Therefore, before installing the jet valve used in the color sorter, the quality inspection of the jet valve is required. Usually, the jet valve test uses a tube-type rotameter. The test flow has errors and inaccuracies, and the slight vibration of the float will affect the value collection. Therefore, a stable jet valve flow detection tool is urgently needed. Contents of the invention [0003] The object of the present invention is to provide a jet valve flow detection tool to solve the problems raised in the abov...

Claims

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Application Information

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IPC IPC(8): G01M13/003G01D21/02
CPCG01D21/02G01M13/003
Inventor 高小荣金俊章孟兵高春唐小晓武胜利卢萍
Owner ANHUI JIEXUN OPTOELECTRONICS TECH
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