EP 3645184 A1 20200506 - TUBE FOR A HEAT EXCHANGER HAVING DISTURBANCE DEVICE
Title (en)
TUBE FOR A HEAT EXCHANGER HAVING DISTURBANCE DEVICE
Title (de)
ROHR FÜR EINEN WÄRMETAUSCHER MIT STÖRVORRICHTUNG
Title (fr)
TUBE POUR ECHANGEUR DE CHALEUR AVEC DISPOSITIF DE PERTURBATION
Publication
Application
Priority
- FR 1757336 A 20170731
- FR 1757337 A 20170731
- FR 1757338 A 20170731
- FR 2018051965 W 20180731
Abstract (en)
[origin: WO2019025719A1] A tube (2) for a heat exchanger comprising at least one disturbance device (4) for disturbing the flow of a fluid able to flow in the tube, the disturbance device (4) consisting of a local depression of a wall of the tube towards the inside of the tube (42) and having the shape of a chevron (43), the chevron (43) comprising at least a first branch (44) and a second branch (46) spreading from a point (48) towards a free end (440, 460).
IPC 8 full level
B21C 37/15 (2006.01); F28D 1/053 (2006.01); F28F 1/02 (2006.01); F28F 1/04 (2006.01); F28F 1/42 (2006.01)
CPC (source: EP)
B21C 37/151 (2013.01); B21C 37/158 (2013.01); F28D 1/05316 (2013.01); F28F 1/022 (2013.01); F28F 1/04 (2013.01); F28F 1/426 (2013.01); F28F 2215/04 (2013.01)
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 2019025719 A1 20190207; CN 111565861 A 20200821; EP 3645184 A1 20200506; JP 2020529573 A 20201008
DOCDB simple family (application)
FR 2018051965 W 20180731; CN 201880048225 A 20180731; EP 18752835 A 20180731; JP 2020505144 A 20180731