EP 3117166 A1 20170118 - CLOSED-CYCLE CONDENSER DRYER WITH HEAT REGENERATION
Title (en)
CLOSED-CYCLE CONDENSER DRYER WITH HEAT REGENERATION
Title (de)
KONDENSATIONSTROCKNER MIT GESCHLOSSENEM KREISLAUF UND WÄRMERÜCKFÜHRUNG
Title (fr)
SÈCHE-LINGE À CONDENSATION À CYCLE FERMÉ AVEC RÉGÉNÉRATION THERMIQUE
Publication
Application
Priority
- IB 2014059620 W 20140311
- US 201514594186 A 20150112
- IB 2015050984 W 20150210
Abstract (en)
[origin: WO2015136393A1] A drying apparatus (20) includes a compartment (24) for containing objects (28) to be dried, a closed-loop air pathway and a regeneration heat exchanger (44). The closed-loop air pathway includes a cooling element (60) and a heating element (52, 72), and is configured to extract from the compartment air (40) that includes moisture in the form of vapor, to evacuate heat energy from the extracted air to an external fluid flow (84, 86) by cooling using the cooling element so as to remove at least some of the moisture from the air, to reheat the air using the heating element, and to re-introduce the reheated air (76) into the compartment. The regeneration heat exchanger is inserted in the closed-loop air pathway and is configured to transfer heat from the air (40) extracted from the compartment to the air (64) exiting the cooling element in the closed-loop air pathway.
IPC 8 full level
F26B 21/02 (2006.01)
CPC (source: EP US)
D06F 58/20 (2013.01 - EP US); D06F 58/24 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015136393 A1 20150917; EP 3117166 A1 20170118; EP 3117166 A4 20171220; EP 3117166 B1 20200408
DOCDB simple family (application)
IB 2015050984 W 20150210; EP 15760660 A 20150210