Global Patent Index - EP 1655546 A3

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

EP 1655546 A3 20060726 (EN)

Application

EP 04106370 A 20041207

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