Method and device for determining fault of liquid level meter, and electronic device

A technology for fault judgment and liquid level gauge, which is used in measuring devices, test/calibration devices, liquid/fluid solid measurement, etc., and can solve problems such as inaccurate liquid level detection and gas leakage accidents.

Inactive Publication Date: 2019-09-10
SHOUGANG JINGTANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The liquid level gauge can detect the liquid level in the gas cooler, but in the actual production process, the liquid level gauge may break down and cause inaccurate detection of the liquid level, which will lead to gas leakage accidents
Existing technology is difficult to quickly and accurately judge the fault of the liquid level gauge

Method used

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  • Method and device for determining fault of liquid level meter, and electronic device
  • Method and device for determining fault of liquid level meter, and electronic device
  • Method and device for determining fault of liquid level meter, and electronic device

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Embodiment Construction

[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0048]Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the ar...

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PUM

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Abstract

The embodiments of the invention relate to the technical field of fault detection, in particular to a methodand devicefor determining a fault of a liquid level meter,and an electronic device. According to the method for determining the fault of the liquid level meter,the obtained value of the flow rate of cooling water is used for calculatinga first liquid level change value of a gas cooler withina set time period, by the first liquid level value and a second liquid level value collected by the liquid level meter is used forcalculating and obtaining a second liquid level change value, and whether the liquid level meter is faulty or not is determined according to the first liquid level change value and the second liquid level change value; if the liquid level meter is faulty, then an alarmprompt is outputted, this way, the malfunction of the liquid level meter can be quickly and accurately determined.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of fault detection, and in particular, to a liquid level meter fault judgment method, device and electronic equipment. Background technique [0002] In the field of metal smelting, the main function of the gas cooler is to cool down the gas generated in the metal smelting converter. The liquid level gauge can detect the liquid level in the gas cooler, but in the actual production process, the liquid level gauge may break down and cause inaccurate detection of the liquid level, which will lead to gas leakage accidents. It is difficult to quickly and accurately judge the fault of the liquid level gauge in the prior art. Contents of the invention [0003] In view of this, the present invention provides a liquid level gauge fault judgment method, device and electronic equipment. [0004] An embodiment of the present invention provides a method for judging a liquid level gauge fault,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F25/00
CPCG01F25/20
Inventor 王景娟郑泰吕永学张丙龙曾卫民王和兵吴耀春王胜秦登平赵长亮孟志铎么春辉
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD
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