EP 1790931 A3 20130501 - Coaxial or pipe in pipe assembly, in particular for a heat exchanger
Title (en)
Coaxial or pipe in pipe assembly, in particular for a heat exchanger
Title (de)
Koaxial oder Rohr-in-Rohr-Anordnung, insbesondere für einen Wärmetauscher
Title (fr)
Ensemble coaxial ou tube dans tube, en particulier pour échangeur de chaleur
Publication
Application
Priority
DE 102005056651 A 20051125
Abstract (en)
[origin: EP1790931A2] The arrangement has a low pressure side arranged in a radial direction near a central longitudinal axis than a high pressure side. A free flow section of the high pressure side is altogether smaller than a free flow section of the low pressure side. Inflow openings are provided for two mediums, where the inflow openings are arranged on different sides of the arrangement. An outer tube (5) of the arrangement is divided maximally into sixteen partial channels, where an inner tube (3) exhibits a small wall thickness.
IPC 8 full level
CPC (source: EP)
F25B 40/00 (2013.01); F28D 7/0008 (2013.01); F28D 7/106 (2013.01); F25B 2309/061 (2013.01)
Citation (search report)
- [XDA] DE 19944951 A1 20010322 - BEHR GMBH & CO [DE]
- [XA] DE 102004036460 A1 20050525 - DENSO CORP [JP]
- [XA] DE 10352514 A1 20040527 - HALLA CLIMATE CONTROL CANADA I [CA]
- [XA] DE 10303595 A1 20040819 - VISTEON GLOBAL TECH INC [US]
- [XDA] EP 1202016 A2 20020502 - EATON FLUID POWER GMBH [DE]
- [XDA] US 6098704 A 20000808 - TSUCHIYA SHIZUO [JP], et al
- [XA] EP 1101638 A1 20010523 - TI GROUP AUTOMOTIVE SYS CO [US]
- [X] BOEWE D ET AL: "THE ROLE OF SUCTION LINE HEAT EXCHANGER IN TRANSCRITICAL R744 MOBILE A/C SYSTEMS", SAE WORLD CONGRESS, XX, XX, 1 March 1999 (1999-03-01), pages 1 - 08, XP001169088
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 LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1790931 A2 20070530; EP 1790931 A3 20130501; DE 102005056651 A1 20070531
DOCDB simple family (application)
EP 06022998 A 20061106; DE 102005056651 A 20051125