Pressure regulated method for preventing cavitations in a technical system
AssigneeEndress + Hauser GmbH + Co. KG
InventorHartmut Breithaupt
Life of this patent
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Abstract
A pressure regulated method for a technical system that serves to prevent cavitations in a liquid medium, which is conveyed inside a conduit section consisting of a pump, a pressure sensor, a flowmeter and of a first valve. The pump pressure of the pump is regulated by the pressure sensor and the flowmeter in such a manner that the liquid pressure does not fall below the vapor pressure of the medium.
Claims4
1-3. (canceled)
A pressure control method for a technical system, for preventing cavitation in a liquid medium which is transported in a section of piping, the system comprising a pump, a pressure sensor, a flow rate meter, and a first valve (4), the method comprising the step of:
- controlling the pump pressure of the pump with the pressure sensor and the flow rate meter such that the liquid pressure does not sink below the vapor pressure.
Dependencies are inferred from the claim text.