EP 2672205 A2 20131211 - Heat exchanger system
Title (en)
Heat exchanger system
Title (de)
Wärmetauschersystem
Title (fr)
Système échangeur de chaleur
Publication
Application
Priority
JP 2012128839 A 20120606
Abstract (en)
To provide a heat exchanger system that can reliably suppress local frosting near an inlet of a heat-source side heat exchanger serving as an evaporator in a heat cycle, and perform a stable operation. The heat exchanger system includes a refrigeration cycle (8) including a compressor (2), a use side heat exchanger (4), an expansion valve (5), and a heat-source side heat exchanger (6), and in which a non-azeotropic refrigerant mixture having temperature glide is filled in the refrigeration cycle, wherein a part of a refrigerant circuit (6A), (6B) of the heat-source side heat exchanger (6) that serves as an evaporator in a heat cycle extends within the heat exchanger (6), a continuing part of the refrigerant circuit of the heat-source side heat exchanger extends out of the heat exchanger (6) and then connects to a plurality of circuits (6B) via a distribution capillary tube (12), and the refrigerant is circulated in the heat exchanger.
IPC 8 full level
F25B 9/00 (2006.01); F25B 13/00 (2006.01); F25B 39/02 (2006.01); F25B 49/02 (2006.01)
CPC (source: EP)
F25B 9/006 (2013.01); F25B 13/00 (2013.01); F25B 39/028 (2013.01); F25B 41/385 (2021.01); F25B 49/02 (2013.01); F25B 41/48 (2021.01); F25B 2341/062 (2013.01); F25B 2600/21 (2013.01); F25B 2600/2511 (2013.01)
Citation (applicant)
- JP H08334274 A 19961217 - MATSUSHITA ELECTRIC IND CO LTD, et al
- JP 2008256311 A 20081023 - DAIKIN IND LTD
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)
EP 2672205 A2 20131211; EP 2672205 A3 20140312; JP 2013253726 A 20131219; JP 6045204 B2 20161214
DOCDB simple family (application)
EP 13170506 A 20130604; JP 2012128839 A 20120606