Electrolytic tank and automatic protecting system and method for same

Abstract

The invention provides an electrolytic tank and an automatic protecting system and a method for the electrolytic tank. The automatic protecting system for the electrolytic tank comprises a switch unit, a circuit parameter detecting unit, an electrolyte parameter detecting unit and a control unit. The switch unit is connected with a circuit formed of an anode and a cathode of the electrolytic tank and a power source, the circuit parameter detecting unit is connected in the circuit and used for detecting circuit parameters of the circuit, the electrolyte parameter detecting unit is mounted in the electrolytic tank and used for detecting electrolyte parameters, the control unit is connected with the switch unit, the circuit parameter detecting unit and the electrolyte parameter detecting unit and used for receiving the circuit parameters from the circuit parameter detecting unit and the electrolyte parameters from the electrolyte parameter detecting unit, respectively judging whether the received circuit parameters and / or the received electrolyte parameters meet conditions of switching off or not, and controlling to switch off the switch unit when the circuit parameters and / or the electrolyte parameters meet the conditions of switching off. Accordingly, the electrolytic tank can be kept safe automatically.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to an automatic protection system and method for an electrolytic cell, and an electrolytic cell including the automatic protection system. Background technique [0002] At present, automatic monitoring of the electrolysis process is often difficult to achieve during the electrolysis process of electrolysis cells, such as in alkaline electrolysis cells or solid polymer (SPE) water electrolysis cells, so failures often occur and are not detected in time , easily lead to damage to the electrolytic cell, especially the electrolyte in the electrolytic cell; and when the electrolyte is damaged, the entire electrolytic cell is basically completely discarded, seriously wasting resources and increasing production costs. Especially for the SPE water electrolysis cell, although it has many advantages such as environmental protection, low energy consumption, small size, etc., but because its io...

AI Technical Summary

Problems solved by technology

[0003] In view of the problems in the prior art that it is difficult to realize automatic control when the electrolysis process of the electrolysis cell fails, and it is easy to cause damage to the electrolysis cell, especially the electrolyte, the present invention provides a device that can automatically protect the electrolysis cell during the electrolysis process. Automatic protection system and method for electrolytic cell and electrolytic cell including the automatic protection system

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