Gas and liquid contact apparatus – With liquid separations – On inlet
Patent
1977-03-07
1979-06-19
Engle, Samuel W.
Gas and liquid contact apparatus
With liquid separations
On inlet
176 87, 261 77, 261123, G21C 900
Patent
active
041586034
ABSTRACT:
In a blow-off device for limiting excess pressure in nuclear power plants, at least one condensation tube disposed so that a lower outlet end thereof is immersed in a volume of water in a condensation chamber having a gas cushion located in a space above the volume of water, and the upper inlet end of the condensation tube extending out of the volume of water and being connectible to a source of steam that is to be condensed or a steam-air mixture, the outlet end of the condensation tube, for smoothing the condensation, being provided with wall parts forming passages extending in axial direction, delimited from one another and terminating in the water volume, the wall parts serving to subdivide steam flow from the source thereof and bubbles produced thereby in the water volume, the wall parts being constructed as a tube attachment and being formed with an opening corresponding to the outlet end of the condensation tube and by means of which the tube attachment is mounted on the outlet end of the condensation tube, a first group of the wall parts in the tube attachment being disposed in alignment with the outlet end of the condensation tube, and a second group of the wall parts surrounding the first group thereof, the passages formed by the second group of the wall parts communicating laterally with the passages formed by the first group of the wall parts, the passages formed by the second group of the wall parts, at least at the upper ends thereof, communicating with the water volume.
REFERENCES:
patent: 3989477 (1976-11-01), Wilson et al.
patent: 4022655 (1977-05-01), Gaouditz et al.
Engle Samuel W.
Kraftwerk Union Aktiengesellschaft
Lerner Herbert L.
Palo Ralph
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