EP 2110609 A2 20091021 - Kitchen hood recovering a quantity of heat
Title (en)
Kitchen hood recovering a quantity of heat
Title (de)
Eine bestimmte Menge Wärme wiederverwendende Küchenabzugshaube
Title (fr)
Hotte de cuisine récupérant une quantité de chaleur
Publication
Application
Priority
IT MI20080661 A 20080414
Abstract (en)
A kitchen hood (1) for recovering a heat quantity contained in a gas mixture, the hood (1) being provided with a housing (1a) which comprises a recovery heat exchanger (4) for subtracting a first heat quantity from said gas mixture (11) withdrawn from above the cooking hob, said recovery heat exchanger (4) being connected to compression means (6). These compression means (6) are connected to an internal heat exchanger (2) for exchanging a second heat quantity, proportional to that recovered in said recovery heat exchanger (4), against a gas mixture (13) originating from the internal environment in which said hood (1) is located, said internal heat exchanger (2) being connected to said recovery heat exchanger (4) via a throttling device (4a). A vector fluid flows through said heat exchangers (2, 4), through said throttling device (4a) and through said compression means (6) to perform a thermodynamic cycle with compression of the saturated vapours of the vector fluid.
IPC 8 full level
F24C 15/20 (2006.01)
CPC (source: EP)
F24C 15/20 (2013.01)
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2110609 A2 20091021; EP 2110609 A3 20160914; EP 2110609 B1 20190717; DK 2110609 T3 20190909; ES 2744214 T3 20200224; IT MI20080661 A1 20091015; PL 2110609 T3 20191129
DOCDB simple family (application)
EP 09004556 A 20090330; DK 09004556 T 20090330; ES 09004556 T 20090330; IT MI20080661 A 20080414; PL 09004556 T 20090330