Electrode liquid level drainage control system and control method

A technology of control system and control method, which is applied in waterway systems, pump control, drainage structures, etc., to achieve the effects of reducing electrolytic corrosion, saving materials, and prolonging service life

Active Publication Date: 2021-07-09
CRRC SHANDONG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To sum up, there are still some defects in the service life of the electrode type liquid level in the application process of the post-lift drainage control system

Method used

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  • Electrode liquid level drainage control system and control method
  • Electrode liquid level drainage control system and control method

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Embodiment Construction

[0026] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0027] It should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0028] Implementation example one

[0029] See attached figure 1 , 2 As shown, this embodiment discloses an electrode type l...

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Abstract

The disclosure proposes an electrode-type liquid level drainage control system and a control method, including: a common terminal electrode rod, a low liquid level electrode rod, and a high liquid level electrode rod; The liquid level electrode rod is long; the common end electrode rod, the low liquid level electrode rod and the high liquid level electrode rod are respectively connected to the controller; the common end electrode rod and the low liquid level electrode rod short circuit and send the signal to the controller The controller outputs a control signal to control the start-up liquid level of the water pump to drop, the common terminal electrode rod and the low liquid level electrode rod are disconnected, and the controller controls the working time of the water pump after the electrode rod is disconnected through an adjustable resistance. The present disclosure adopts a combination scheme of common terminal electrode rods and low liquid level and high liquid level electrode rods, which can simultaneously control two water pumps or one water pump and one road super high liquid level alarm.

Description

technical field [0001] The present disclosure relates to the technical field of drainage control, in particular to an electrode type liquid level drainage control system and a control method. Background technique [0002] At present, the electrode type liquid level drainage control is generally used in the drainage control system. Specifically, the electrode type liquid level drainage control generally uses the conductivity of the liquid to detect the level of the liquid level. It has a simple structure, easy to use, and is not limited by the installation environment. And other advantages, by installing electrode rods at different positions of low, middle and high in the rear lifting shaft, the low electrode rod is used as the common terminal, the middle electrode rod is used as the pump stop signal, and the high liquid level electrode rod is used as the pump start liquid level. [0003] The inventor found in actual work that the electrode rod conducts electricity and decomp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B49/06E03F5/22G01F23/22
CPCE03F5/22F04B49/065G01F23/22
Inventor 葛会超赵向坤薛楠赵炎王厚伟房慧德邓子泱桑洪玉
Owner CRRC SHANDONG CO LTD
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