Method for controlling the pressure ratio of a jet pump

Details Method for controlling the pressure ratio of a jet pump Method for controlling the pressure ratio of a jet pump

1986-12-19

1988-08-09

Smith, Leonard E.

Pumps

Processes

Of pumping one fluid by contact or entrainment with another

417 69, 417 87, 417185, 417189, F04F 552

Patent

active

047624671

ABSTRACT:
In a jet pump, the suction pressure (Po) generated may be kept constant within predetermined limits and times by varying the pressure ratio f(p) providing a prescribed value for the pressure ratio f(p) is determined by computer-aided iterative changing of an existing value of the pressure ratio f(p) using an algorithm and a measured value for the pressure (Pe) of the delivery fluid.

REFERENCES:
patent: 2140306 (1938-12-01), Beals
patent: 3456871 (1969-07-01), Gosling
patent: 4332527 (1982-06-01), Moldovan et al.

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