EP 3566014 A1 20191113 - HEAT DIFFUSION DEVICE
Title (en)
HEAT DIFFUSION DEVICE
Title (de)
WÄRMEDIFFUSIONSVORRICHTUNG
Title (fr)
DISPOSITIF DE DIFFUSION THERMIQUE
Publication
Application
Priority
- FR 1750129 A 20170106
- EP 2018050232 W 20180105
Abstract (en)
[origin: WO2018127548A1] The invention relates to a device for heat diffusion by the heat pipe effect, comprising a heat transfer fluid (1) and a housing (2), the housing (2) having a lower wall (21) forming a bottom, an upper wall (22) opposite the lower wall (21) and four side walls between the lower (21) and upper (22) walls, the side walls consisting of: - two transverse side walls, - two longitudinal side walls, a first longitudinal side wall being intended to receive a heat source, characterised in that: - the distance between the longitudinal side walls is between ½ and 2 times the capillary length of the heat transfer fluid (1), and - the quantity (Qf) of heat transfer fluid (1) contained in the device is between 25 and 80% of the total volume (Vtot) of the housing (2).
IPC 8 full level
F28D 15/02 (2006.01)
CPC (source: EP)
F28D 15/0233 (2013.01)
Citation (search report)
See references of WO 2018127548A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018127548 A1 20180712; EP 3566014 A1 20191113; FR 3061745 A1 20180713
DOCDB simple family (application)
EP 2018050232 W 20180105; EP 18700184 A 20180105; FR 1750129 A 20170106