Global Patent Index - EP 2023055 B1

EP 2023055 B1 20151007 - Radiator for home heating with a two-phase heat transfer fluid

Title (en)

Radiator for home heating with a two-phase heat transfer fluid

Title (de)

Heizkörper für Haushalte mit Zweiphasen-Wärmeübertragungsmittel

Title (fr)

Radiateur pour chauffage domestique à fluide caloporteur diphasique

Publication

EP 2023055 B1 (FR)

Application

EP 08300223 A

Priority

FR 0756987 A

Abstract (en)

[origin: EP2023055A1] The radiator has a container (3) for storing a heat transfer fluid, and an electric heating resistor (6) destined to raise the temperature of the fluid to a given temperature, in order to change the phase of the fluid. A section of connecting zones (5) separating the container and channels (4) is higher than or equal to an expression i.e. (Ax P (>4>>5>))/ n., where A is constant that depends on nature of the fluid and temperature of the fluid, n is number of channels, and P is power of the electric heating resistor. The heat transfer fluid is water, ethanol, synthetic polymer material such as chloroflurocarbon, and a HFR 7100(RTM: hydrofluoroether).

IPC 8 full level

F24H 3/00 (2006.01)

CPC (source: EP)

F24H 3/004 (2013.01); F24D 2220/10 (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 MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2023055 A1 20090211; EP 2023055 B1 20151007; FR 2919919 A1 20090213; FR 2919919 B1 20120518; JP 2009041899 A 20090226; US 2009041441 A1 20090212; US 7949236 B2 20110524

DOCDB simple family (application)

EP 08300223 A 20080617; FR 0756987 A 20070807; JP 2008151083 A 20080609; US 13210708 A 20080603