Pump valve integrated flow active control device and control method

Abstract

The invention provides a pump valve integrated flow active control device and control method. The control device comprises an excitation coil (1), a flow pass frame body (2), an opening and closing mechanism and a shaft body; the excitation coil (1) is arranged inside or outside the flow pass frame body (2); the shaft body is arranged inside the flow pass frame body (2); the opening and closing mechanism is mounted on the shaft body; the opening and closing mechanism can close the flow pass of the flow pass frame body (2) when unfolded and can open the flow pass frame body (2) when folded. According to an active opening and closing movement valve, active or self-adaptive opening and closing of the valve are realized through control, in the opening and closing control process of one or more valves, directional pumping pressure on the fluid passing through the valves can be realized by the coordination control of the opening and closing degrees and the opening and closing speeds of the valves in the opening and closing path, so that the fluid flow speed and the flow direction can be regulated and controlled, and the active pump functions are realized.

Description

Technical field [0001] The present invention relates to the field of pump and valve control, and in particular to a pump and valve integrated flow active control device and control method. Background technique [0002] The traditional valve is only a switching device that turns on and off the fluid, and cannot be used to adjust the flow rate, direction, or pressure of the fluid. In addition, the pump system and the valve system are separate components, so that the flow control device formed as a whole has many components, a large volume, and many control links and poor reliability. Summary of the invention [0003] In view of the defects in the prior art, the purpose of the present invention is to provide a pump-valve integrated flow active control device and control method. [0004] According to the present invention, a pump-valve integrated flow active control device includes an excitation coil, a flow passage frame body, an opening and closing mechanism, and a shaft body; [0005...

AI Technical Summary

Problems solved by technology

[0002] Traditional valves are only switching devices for on-off fluid, and cannot be used to adjust fluid flow rate, flow direction or pressure of fluid flow.

Moreover, the pump system and the valve system are separate components, so that the flow control device formed as a whole has many components, large volume, and many control links with poor reliability.

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