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Circular erosion test device for closed pipelines and using method of circular erosion test device

A test device and pipeline device technology, applied in the direction of measuring devices, testing wear resistance, weather resistance/light resistance/corrosion resistance, etc., can solve problems such as pressure, temperature, flow rate simulation, etc., to achieve the effect of ensuring accuracy and stable operation

Active Publication Date: 2014-05-28
CHINA JILIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problem that the existing technology cannot comprehensively consider factors such as pressure, temperature, and flow velocity to effectively simulate actual working conditions, the present invention provides a closed pipeline cyclic erosion test device and its use method

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  • Circular erosion test device for closed pipelines and using method of circular erosion test device
  • Circular erosion test device for closed pipelines and using method of circular erosion test device
  • Circular erosion test device for closed pipelines and using method of circular erosion test device

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the drawings and embodiments.

[0031] Such as figure 1 As shown, a closed pipeline cyclic erosion test device includes a stirring device, a measuring device, a control device, a calibration device, and a pipeline device. The medium is stirred in the stirring device, and then measured through the pipeline device to the measuring device. The device is connected with the control device, the control device collects data and adjusts the results measured by the measuring device, and the calibration device is connected with the measuring device and performs calibration;

[0032] The pipeline device includes a stainless steel pipeline 26 and a tested pipeline 21, and the tested pipeline 21 is a replaceable pipeline;

[0033] The control device is a center console 14, which includes a data acquisition module, a temperature control module, and a pressure control module;

[0034] The stirring device includes a sti...

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Abstract

The invention discloses a circular erosion test device for closed pipelines. The circular erosion test device comprises a stirring device, a measuring device, a control device, a calibrating device and a pipeline device, wherein a medium is stirred in the stirring device, and then is conveyed to the measuring device for measuring through the pipeline device; the measuring device is connected with the control device; the control device is used for acquiring and adjusting the measurement data obtained by the measuring device; the calibrating device is connected with the measuring device and used for calibrating; the pipeline device comprises a stainless steel pipeline, and a to-be-tested pipeline which is a replaceable pipeline; the control device adopts a center console which comprises a data acquisition module, a temperature control module and a pressure control module. The circular erosion test device has the advantages that various factors are comprehensively considered, the actual working condition can be simulated, and the test results are more accurate.

Description

Technical field [0001] The invention relates to a test device and a use method thereof, in particular to a closed pipeline cyclic erosion test device and a use method thereof. Background technique [0002] In the pipeline transportation process of industrial production, the fluid in the pipeline usually contains solid impurities of different particle sizes. When the fluid containing solid impurities is transported in the pipeline at a higher temperature, pressure and flow rate, these solid impurities will be at a certain angle. Impact wear and chemical corrosion on the inner wall of the transportation pipeline, that is, the erosion phenomenon, causes the quality of the inner wall of the pipeline to lose, especially when the flow field changes drastically, such as elbows, tee pipes, sudden expansion pipes, sudden shrinkage pipes, and The erosion severity of typical parts such as blue joints far exceeds that of straight pipe sections. When the erosion continues to accumulate, it w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/56G01N17/00
Inventor 梁晓瑜邓智强涂程旭张凯吴欢欢
Owner CHINA JILIANG UNIV
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