EP 2595824 A1 20130529 - DEVICE AND METHOD FOR HEATING THE PASSENGER COMPARTMENT OF A MOTOR VEHICLE
Title (en)
DEVICE AND METHOD FOR HEATING THE PASSENGER COMPARTMENT OF A MOTOR VEHICLE
Title (de)
VORRICHTUNG UND VERFAHREN ZUR BEHEIZUNG DES INSASSENRAUMS EINES KRAFTFAHRZEUGS
Title (fr)
DISPOSITIF ET PROCÉDÉ DE CHAUFFAGE POUR L'HABITACLE D'UN VÉHICULE AUTOMOBILE
Publication
Application
Priority
- FR 1055873 A 20100719
- FR 2011051671 W 20110712
Abstract (en)
[origin: WO2012010777A1] The invention relates to a device and method for heating the passenger compartment of a vehicle, in particular of a motor vehicle. To this end, said device uses the liquid flow of a heat-transport fluid. The device includes a closed hydraulic circuit conveying a heat-transport fluid, said circuit including: a first heating source (110) through which the fluid passes; a second heating source (210) through which the fluid passes; a first so-called cooling circuit loop (100) including a first branch (11) and a second branch (130); and a second so-called heating loop bypassing the first loop and including a first branch (20), a second branch (231, 232), and a third branch (30) that bypasses between the first branch and second branch. The second branch (130) of the first loop (100) and the second branch (231, 232) of the second loop are two separate branches that bypass each other, said bypass (236) being implemented downstream from means for distributing said heating flow (23, 24).
IPC 8 full level
CPC (source: EP)
B60H 1/00021 (2013.01); B60H 1/004 (2013.01); B60H 1/00885 (2013.01); B60H 1/034 (2013.01); B60W 20/11 (2016.01); B60W 2710/0688 (2013.01); Y02T 10/62 (2013.01)
Citation (search report)
See references of WO 2012010777A1
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)
FR 2962691 A1 20120120; FR 2962691 B1 20140314; CN 103038077 A 20130410; CN 103038077 B 20151125; EP 2595824 A1 20130529; WO 2012010777 A1 20120126
DOCDB simple family (application)
FR 1055873 A 20100719; CN 201180035532 A 20110712; EP 11743111 A 20110712; FR 2011051671 W 20110712