EP 1723832 A1 20061122 - METHOD FOR OPERATING AN INFRARED RADIATOR ELEMENT AND USE THEREOF
Title (en)
METHOD FOR OPERATING AN INFRARED RADIATOR ELEMENT AND USE THEREOF
Title (de)
VERFAHREN ZUM BETREIBEN EINES INFRAROTSTRAHLERELEMENTS SOWIE VERWENDUNG
Title (fr)
PROCEDE D'EXPLOITATION D'UN ELEMENT A RAYONS INFRAROUGES ET UTILISATION CORRESPONDANTE
Publication
Application
Priority
- EP 2004014049 W 20041210
- DE 102004002357 A 20040115
Abstract (en)
[origin: WO2005069687A1] The invention concerns a method for operating an infrared radiator element comprising: at least one heating tube made of quartz glass; an electric heat conductor, which serves as a radiation source and which is placed inside the at least one heating tube, the at least one heating tube having, at both ends thereof, a gas-tight current feed-through for electrically connecting the heat conductor, and; a cooling tube, which is made of quartz glass and which surrounds the at least one heating tube. A cooling channel for a liquid coolant is formed between the at least one heating tube and the cooling tube. A liquid fluorocarbon, which serves as the coolant for the infrared radiator element, is guided through the cooling channel. This fluorocarbon is solely synthesized from the following chemical elements: fluorine, carbon and oxygen. The invention also concerns the use of a liquid fluorocarbon as a coolant for an infrared radiator element.
IPC 8 full level
CPC (source: EP)
H05B 3/009 (2013.01); H05B 3/04 (2013.01); H05B 2203/032 (2013.01)
Citation (search report)
See references of WO 2005069687A1
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)
WO 2005069687 A1 20050728; DE 102004002357 A1 20050811; DE 102004002357 A9 20060223; EP 1723832 A1 20061122
DOCDB simple family (application)
EP 2004014049 W 20041210; DE 102004002357 A 20040115; EP 04803702 A 20041210