Global Patent Index - EP 1923648 A3

EP 1923648 A3 20090701 - Cooling/heating apparatus

Title (en)

Cooling/heating apparatus

Title (de)

Kühlungs- und Erwärmungsvorrichtung

Title (fr)

Appareil de refroidissement/chauffage

Publication

EP 1923648 A3 20090701 (EN)

Application

EP 07119518 A 20071029

Priority

JP 2006312889 A 20061120

Abstract (en)

[origin: EP1923648A2] The present invention provides a cooling/heating apparatus which allows improvement in heating efficiency in a first heat exchanger (36a,36b) provided in a housing to be heated. That is, among a plurality of housing, a third heat exchanger (42) is provided to exchange heat of a refrigerant flowing out of the first heat exchanger (36a,36b) provided in the housing heating goods with heat of the refrigerant sucked into by a compressor (41a,41b). Therefore, by increasing a temperature of the refrigerant sucked into by the compressor, a temperature of the refrigerant discharged from the compressor can be increased.

IPC 8 full level

F25B 9/00 (2006.01); F25B 29/00 (2006.01); F25D 31/00 (2006.01)

CPC (source: EP)

F25B 9/008 (2013.01); F25B 29/003 (2013.01); F25D 31/005 (2013.01); F25B 5/02 (2013.01); F25B 2309/061 (2013.01)

Citation (search report)

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 MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1923648 A2 20080521; EP 1923648 A3 20090701; EP 1923648 B1 20121219; JP 2008151496 A 20080703; JP 5149588 B2 20130220

DOCDB simple family (application)

EP 07119518 A 20071029; JP 2007265315 A 20071011