Global Patent Index - EP 2593716 B1

EP 2593716 B1 20190918 - COOLING DEVICE FOR CYLINDRICAL, COUPLABLE LED MODULES

Title (en)

COOLING DEVICE FOR CYLINDRICAL, COUPLABLE LED MODULES

Title (de)

KÜHLVORRICHTUNG FÜR ZYLINDERFÖRMIGE, KOPPELBARE LED-MODULE

Title (fr)

DISPOSITIF DE REFROIDISSEMENT POUR MODULES DE DEL CYLINDRIQUES POUVANT ÊTRE ACCOUPLÉS

Publication

EP 2593716 B1 20190918 (DE)

Application

EP 11741100 A 20110705

Priority

  • DE 102010027533 A 20100716
  • EP 2011003317 W 20110705

Abstract (en)

[origin: CA2805029A1] The invention relates to a device for controlling the temperature of, particularly cooling, an LED lamp (40) or LED modules (30, 41) of an LED lamp, wherein the device comprises a supply line (1, 21) for supplying a fluid and a plurality of heat exchangers (5, 25, 31) that are connected to the supply line, wherein the plurality of LEDs (32) are arranged at each heat exchanger and are coupled to the heat exchangers with respect to heat transfer, and therefore the temperature of the LED lamp (40) or of the LED modules (30, 41) can be controlled, in particular it/they can be cooled, by the fluid, wherein the device comprises a removal line (2, 22) for removing the fluid, wherein the supply line (1, 21) and the removal line (2, 22) are connected fluid-tightly to one another by means of a respective L piece (4, 24) at one of the ends thereof and additionally by means of at least one T piece (3, 23) in the supply line and at least one T piece in the removal line, and therefore the fluid flows spatially separate from the LEDs, and therefore the supply line and the removal line have at least two fluid connections with respect to one another, arranged in parallel, wherein the heat exchangers are arranged in the fluid connections or the heat exchangers are the fluid connections.

IPC 8 full level

F21V 29/51 (2015.01)

CPC (source: EP US)

F21K 9/20 (2016.07 - EP US); F21V 29/51 (2015.01 - EP US); F21V 29/58 (2015.01 - EP US); F21V 29/85 (2015.01 - EP US); F21Y 2107/30 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US)

Citation (examination)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010027533 A1 20120119; DE 102010027533 B4 20180816; CA 2805029 A1 20120119; CA 2805029 C 20151020; CN 103221742 A 20130724; CN 103221742 B 20161019; EP 2593716 A1 20130522; EP 2593716 B1 20190918; EP 3594568 A1 20200115; EP 3594568 B1 20210901; JP 2013529836 A 20130722; JP 5538626 B2 20140702; US 2013114263 A1 20130509; US 9360200 B2 20160607; WO 2012007115 A1 20120119

DOCDB simple family (application)

DE 102010027533 A 20100716; CA 2805029 A 20110705; CN 201180034880 A 20110705; EP 11741100 A 20110705; EP 19190183 A 20110705; EP 2011003317 W 20110705; JP 2013517100 A 20110705; US 201113810315 A 20110705