Device and method for manual valve displacement feedback and maloperation prevention

CN119123167APending Publication Date: 2024-12-13VALVE SOURCE INTELLIGENT TECH (HANGZHOU) CO LTD
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Patent Information

Application Number
CN202411521056.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

Manual valves lack real-time status monitoring and misoperation protection in industrial pipeline systems, resulting in high frequency of misoperation of operators, affecting management efficiency and safety.

Method used

A device including a valve position feedback module, a data acquisition control module, a communication module, an indicator module and a locking module are designed to sense the valve status in real time through the angle encoder and limit switch, and prevent misoperation through the locking module to realize Real-time monitoring and online management of manual valves.

Benefits of technology

Real-time status display and online monitoring of manual valves are realized, preventing misoperation, reducing the frequency of malfunction, improving management efficiency, and identifying fault warnings through data records, avoiding safety hazards and economic losses.

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Abstract

The invention discloses a device and method for manual valve displacement feedback and maloperation prevention, and belongs to the field of valve state detection. The device comprises a valve position feedback module, a power supply module, a data acquisition control module, a communication module, an upper computer, an indication module, a locking module and a shell. According to the device, the state of the manual valve is sensed in real time through the angle encoder and the limiting switch, misoperation of an operator is prevented through the locking module and the indication module, and state confirmation and operation instruction of the manual valve are conducted through the communication module. The valve position and the opening and closing state can be displayed in real time, online monitoring and management of the valve state can be carried out, the situation that a current non-operation manual valve is mistakenly operated by an operator can be prevented, meanwhile, faults of the manual valve can be further recognized through recorded data, early warning is carried out, and therefore unnecessary potential safety hazards and economic losses are avoided.
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Citation Information

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