EP 1655546 A3 20060726 - Heating group for diathermic fluid radiant elements
Title (en)
Heating group for diathermic fluid radiant elements
Title (de)
Wärmegruppe für ein diathermisches Flüssigkeitsstrahlungselement
Title (fr)
Groupe chauffante pour éléments radiantes à fluide diathermique
Publication
Application
Priority
IT VI20030248 A 20031209
Abstract (en)
[origin: EP1655546A1] A heating group (1) for diathermic fluid radiant elements (A, B) comprising: a heater (2) put in contact with the diathermic fluid and consisting of a tubular body (4) containing an electric insulator (4a) in which at least an electric resistance (5) is immersed; a tubular sleeve (6) disposed at one end of the tubular body (4) and provided with fastening means (6a) to the radiant element (A, B); a feeding group (7) of the heater (2), comprising at least a solid-state switch (8) able to connect the electric resistance (5) to a distribution power grid (9); electronic control means (10) for switching off and switching on the switch (8). The solid-state switch (8) is disposed inside the sleeve (6), where it is incorporated in a thermo-conductive core (11; 19; 20) adherent to the inner wall (6a) of the sleeve (6).
IPC 8 full level
F24D 19/10 (2006.01); H05B 1/02 (2006.01); H05B 3/42 (2006.01); H05K 7/20 (2006.01)
CPC (source: EP US)
F24H 9/2071 (2013.01 - EP US); F24H 15/407 (2022.01 - EP US); H05B 3/08 (2013.01 - EP); H05B 3/44 (2013.01 - EP); F24H 3/004 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1655546 A1 20060510; EP 1655546 A3 20060726; IT VI20030248 A1 20050610
DOCDB simple family (application)
EP 04106370 A 20041207; IT VI20030248 A 20031209