EP 0097989 B1 19850522 - HIGH PRESSURE FEEDWATER HEATER DISPOSED UPRIGHT IN A HEADER CONSTRUCTION WITH A DESUPERHEATER AND A STEAM-WATER SEPARATOR
Title (en)
HIGH PRESSURE FEEDWATER HEATER DISPOSED UPRIGHT IN A HEADER CONSTRUCTION WITH A DESUPERHEATER AND A STEAM-WATER SEPARATOR
Publication
Application
Priority
CH 399282 A 19820630
Abstract (en)
[origin: US4461244A] A steam duct (5) enclosing the preheater tube-bundle (6) leads, upwards, from the desuperheater box (2) and via a deflecting quarter-bend (9), opens into a flat steam-distribution duct (8). The heating steam flows from this distribution duct (8), through steam outlet openings (12) on the vertical narrow sides (11), and thereafter flows radially through the preheater tube-bundles (6), from the outside to the inside.
IPC 1-7
IPC 8 full level
F22D 1/32 (2006.01); F28F 9/013 (2006.01)
CPC (source: EP US)
F22D 1/32 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR LI SE
DOCDB simple family (publication)
EP 0097989 A1 19840111; EP 0097989 B1 19850522; AT E13463 T1 19850615; AU 1616783 A 19840105; AU 553614 B2 19860724; DE 3360204 D1 19850627; JP H0356362 B2 19910828; JP S5915703 A 19840126; US 4461244 A 19840724; ZA 834712 B 19840328
DOCDB simple family (application)
EP 83200846 A 19830609; AT 83200846 T 19830609; AU 1616783 A 19830623; DE 3360204 T 19830609; JP 11530683 A 19830628; US 50865283 A 19830628; ZA 834712 A 19830628