Ring-gap nozzle

Details Ring-gap nozzle Ring-gap nozzle

1979-02-22

1983-02-01

Love, John J.

Fluid sprinkling, spraying, and diffusing

Flow deflecting or rotation controlling means

Deflector and terminal flow element

34 57A, B05B 126

Patent

active

043711154

ABSTRACT:
Ring gap nozzle for distributing a fluid medium over a plate, comprising an axial channel passing through the plate, a cap which covers the channel, leaving a ring gap between it and the plate, and a connecting member extending coaxially through the channel for holding the cap in place. A wall which defines a rotationally symmetrical flow space extends from the connecting member to the outlet edge of the totally free ring gap. The annular flow space comprises a region of the channel, of a deflection space and of the ring gap. All the walls which bound it are arranged so that, starting at least in the deflection space, the flooded area of cross section of the annular flow space decreases continuously in the direction of the flow of medium towards the outlet edge of the ring gap.

REFERENCES:
patent: 1133711 (1915-03-01), Cornelius
patent: 3040439 (1962-06-01), Frost
patent: 3476322 (1969-11-01), Dyck
patent: 3495336 (1970-02-01), Greewich et al.
patent: 3635407 (1972-01-01), Banks
patent: 3708887 (1973-01-01), Drisman
patent: 3737105 (1973-06-01), Arnold et al.
patent: 4062656 (1977-12-01), Blaser et al.

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