EP 0017633 B1 19840125 - METHOD OF DEFROSTING A FREEZING CHAMBER AND ARRANGEMENT FOR CARRYING OUT THE METHOD
Title (en)
METHOD OF DEFROSTING A FREEZING CHAMBER AND ARRANGEMENT FOR CARRYING OUT THE METHOD
Publication
Application
Priority
SE 7902497 A 19790320
Abstract (en)
[origin: EP0017633A1] In freezers with cooled surfaces frost is successively formed, which impairs the freezing capacity. Therefore to remove the frost a heating element (24) in a means (19) under and close to a cooled surface (13) is used. At first the frost on this surface (13) melts and the water formed is collected in the means (19). The water is vapourized and the vapour is spread all over the freezing chamber in which it delivers heat to frosty places. Water formed during the defrosting time is collected on the bottom of the freezing chamber (17) and is drained to a vessel (38) by a drain conduit (21).
IPC 1-7
IPC 8 full level
F25D 21/06 (2006.01)
CPC (source: EP)
F25D 21/06 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0017633 A1 19801015; EP 0017633 B1 19840125; AU 533466 B2 19831124; AU 5657980 A 19800925; DE 3066231 D1 19840301; ES 489670 A0 19811016; ES 8200468 A1 19811016; SE 427775 B 19830502; SE 7902497 L 19800921
DOCDB simple family (application)
EP 80850026 A 19800304; AU 5657980 A 19800319; DE 3066231 T 19800304; ES 489670 A 19800318; SE 7902497 A 19790320