EP 0509298 B1 19950524 - High pressure feedwater preheater.
Title (en)
High pressure feedwater preheater.
Title (de)
Hochdruck-Speisewasservorwärmer.
Title (fr)
Réchauffeur d'eau d'alimentation à haute pression.
Publication
Application
Priority
CH 111791 A 19910415
Abstract (en)
[origin: EP0509298A1] In a regenerative high-pressure feedwater preheater of upright construction with a U-shaped tube bank (9, 10), with built-in heat removal zone (4), with integrated, submerged undercooling zone (18) and with a water chamber (27, 28) lying below, the heat removal zone and the undercooling zone are each shielded with a cover (6 and 20 respectively) against the condensation zone. In the heat removal zone (4), a chamber (23), which is not flowed through by vapour, is arranged around the tube bank (10). <IMAGE>
IPC 1-7
IPC 8 full level
F22D 1/32 (2006.01)
CPC (source: EP KR)
Designated contracting state (EPC)
AT CH DE FR IT LI NL
DOCDB simple family (publication)
EP 0509298 A1 19921021; EP 0509298 B1 19950524; AT E123129 T1 19950615; AU 1404792 A 19921022; AU 654536 B2 19941110; CH 682692 A5 19931029; DE 59202292 D1 19950629; KR 100205274 B1 19990701; KR 920020178 A 19921120
DOCDB simple family (application)
EP 92105389 A 19920328; AT 92105389 T 19920328; AU 1404792 A 19920403; CH 111791 A 19910415; DE 59202292 T 19920328; KR 920006230 A 19920414