Intelligent type valve electrical device

An electric and intelligent technology for valves, applied in the direction of valve devices, valve operation/release devices, valve details, etc., can solve problems such as zero drift, intermittent analog signals, precision distortion, etc., to protect the pipe network system and solve complex structures , the effect of high repeatability
CN1570440AInactive Publication Date: 2005-01-26郭振兴
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
郭振兴
Publication Date
2005-01-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The intelligence valve electrically controlled installment belongs uses the sensor monitor and the micro electron technology control valves uses the electrically operated installment. The main characteristic is: In the mechanism which has has partially established the non- electronic contact type examination output shaft torque value the strength value sensor and the examination valve operates the electro-optical sensor, in the electric motor supposes the temperature sensor; Its electric control are partial is the modular microcomputer control system, in is equipped with AVR high speed to insert the type monolithic integrated circuit the controller module, receives various sensors the monitor signal to control the power control module after processing, then control motor active status. This invention solved the traditional technology to plant the structure complex, security bad, difficult problem and so on reliability, this equipment was the light integration of machinery high tech product, its structure simple, security good, precision high, the reliability was high, could to the valve entire work process realization automatic monitor and the monitoring.
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Description

technical field

[0001] The invention relates to an electric device for a valve using sensor detection and microelectronic technology control. The device is matched with the valve to form an electric valve to implement automatic control and management of the medium parameters conveyed in the pipe network system. Background technique

[0002] The current national professional standard for valve electric devices JB / T8528-1997 stipulates that it is applicable to ordinary type valves such as motor drive, electric contact control, single speed gate valve, globe valve, throttle valve, diaphragm valve, ball valve and butterfly valve. electric device". This type of electric device is based on the reduction mechanism driven by the motor. The main body is equipped with springs, mechanical gears, counters, cams, potentiometers, contacts and other mechanisms to detect and control the valve opening and valve torque. , The operation of the valve is completed by electromechanical control. ...

Claims

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