EP 0811143 B1 19991124 - ROTARY REGENERATIVE HEAT EXCHANGER AND A METHOD FOR OPERATING SUCH HEAT EXCHANGER
Title (en)
ROTARY REGENERATIVE HEAT EXCHANGER AND A METHOD FOR OPERATING SUCH HEAT EXCHANGER
Title (de)
UMLAUFENDER REGENERATIVER WÄRMETAUSCHER UND VERFAHREN ZUM BETREIBEN EINES UMLAUFENDES REGENERATIVES WÄRMETAUSCHERS
Title (fr)
ECHANGEUR DE CHALEUR ROTATIF A REGENERATION ET SON MODE D'UTILISATION
Publication
Application
Priority
- SE 9600232 W 19960221
- SE 9500681 A 19950224
Abstract (en)
[origin: WO9626407A1] In a rotary regenerative heat exchanger of the kind having a rotor mounted in a casing, supports are provided for maintaining a certain clearance (S) between the rotor and movable sector plates (6) connected to the casing and located close to the rotor ends. Each support co-operates through a front surface (12) on gas cushion means (17) with an end surface (11) on a flange (9) on the rotor. Each support is provided with gas conduit means ending in the gas outlet means (16) in the front surface (12) and being connected to a gas source (22) of a pressure sufficient to establish a gap between the front surface (12) and the end surface (11) so that a cushion of gas is established between the surfaces as the gas escapes from the gas outlet means through the gap. According to the invention, a sector plate (6) is provided with only one single gas cushion support with a front surface (12) of elongated shape, having its longer extension directed circumferentially along said end surface (11).
IPC 1-7
IPC 8 full level
F28D 19/04 (2006.01)
CPC (source: EP)
F28D 19/047 (2013.01)
Designated contracting state (EPC)
DE DK FR GB SE
DOCDB simple family (publication)
WO 9626407 A1 19960829; CZ 266497 A3 19971112; CZ 288346 B6 20010516; DE 69605287 D1 19991230; DE 69605287 T2 20000720; DK 0811143 T3 20000515; EP 0811143 A1 19971210; EP 0811143 B1 19991124; HU 220316 B 20011228; HU P9801281 A2 19980828; HU P9801281 A3 19991129; PL 321714 A1 19971222; SE 504019 C2 19961021; SE 9500681 D0 19950224; SE 9500681 L 19960825
DOCDB simple family (application)
SE 9600232 W 19960221; CZ 266497 A 19960221; DE 69605287 T 19960221; DK 96904422 T 19960221; EP 96904422 A 19960221; HU P9801281 A 19960221; PL 32171496 A 19960221; SE 9500681 A 19950224