A Pneumatic Diaphragm Valve Intelligent Control System and Method Based on the Internet of Things

Abstract

The invention relates to the field of intelligent control of diaphragm valves, in particular to an intelligent control system and method for a pneumatic diaphragm valve based on the Internet of Things. Provide a pneumatic diaphragm valve intelligent control system based on the Internet of Things with large flow rate, long service life, relatively stable sealing performance, and easy replacement of parts in advance. An intelligent control system for a pneumatic diaphragm valve based on the Internet of Things, including a valve body, a valve cover, and a diaphragm assembly. The valve body and the valve cover are connected by bolts. There is a flow module, the flow sensor is electrically connected to the flow module, and the diaphragm assembly is arranged between the valve body and the valve cover. The present invention increases the flow cross section of the fluid through the design of the arc groove on the valve body, utilizes the design of the connector to increase the adhesion with the diaphragm and improve its service life, and realizes fluid filling through the on-site control panel Display the problems that occur during the time, and remind the service life of the parts.

Description

technical field [0001] The invention relates to the field of intelligent control of diaphragm valves, in particular to an intelligent control system and method for a pneumatic diaphragm valve based on the Internet of Things. Background technique [0002] In the process of conveying the medium, the pneumatic diaphragm valve controls the conveying effect of the medium. The operating conditions of the pneumatic diaphragm valve are complicated. In some high-frequency working environments, the pneumatic diaphragm valve is easily damaged, and the pneumatic diaphragm valve is used with The blocking effect of itself becomes worse, which affects the effectiveness of work. [0003] The distance between the diaphragm and the valve body of the existing pneumatic diaphragm valve is small, so that the flow cross section of the medium becomes smaller, and the flow rate of the medium after flowing through the pneumatic diaphragm valve becomes smaller, which affects the delivery efficiency o...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing pneumatic diaphragm valves, the circulation is small, the service life of the pneumatic diaphragm valve is short under high-frequency conditions, and the airtightness of the equipment gradually deteriorates with the use of the pneumatic diaphragm valve, and the existing pneumatic diaphragm valve cannot promptly remind the shortcomings of parts replacement , technical problem: To provide a pneumatic diaphragm valve intelligent control system and method based on the Internet of Things, which has large flow rate, long service life, relatively stable sealing performance and easy replacement of parts in advance

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