Microprocessor controlled valve flow indicators
作者： John Millar
DOI:
关键词: Flow (mathematics) 、 Acoustics 、 Materials science 、 Valve actuator 、 Position (vector) 、 Flow control valve 、 Control engineering 、 Microprocessor 、 Volumetric flow rate 、 Transducer 、 Temperature and pressure
摘要: A device for ascertaining flow rate through one or more valves and/or pumps simultaneously. transducer (T.10) is connected to the valve actuator member and displaceable rotatable therewith produces an output determined by position. The of supplied electronic processing mean (13) programmed calculate from data relating characteristics each fluid concerned temperature pressure display calculated utilize control position regulate rate.
lens.org 参考文章(7)
Anthony J. Molusis, Method and apparatus for flow metering ,(1975)
Shuya Nambu, Kenji Masaki, Electronic engine intake air flow measuring device ,(1973)
Addison W. Langill, Robert A. Gallatin, Digital fluid flow rate measurement or control system ,(1977)
R Schmoock, L Kovacs, Pressure and temperature compensation system for flowmeter ,(1971)
Quinlan T. Rosenblath, Thomas S. Bartley, Apparatus and method for the indirect measurement and control of the flow rate of a liquid in a piping system ,(1977)
Larry J Stroman, Method and apparatus for determining the supercompressibility factor of natural gas ,(1970)
William C Bubniak, Louis W Huellmantel, Harry R Mitchell, Mass flow air meter ,(1973)