Global Patent Index - EP 1746355 B1

EP 1746355 B1 20130918 - AIR CONDITIONER SYSTEM

Title (en)

AIR CONDITIONER SYSTEM

Title (de)

KLIMAANLAGE

Title (fr)

SYSTEME DE CLIMATISATION

Publication

EP 1746355 B1 20130918 (EN)

Application

EP 05736755 A 20050428

Priority

  • JP 2005008190 W 20050428
  • JP 2004134352 A 20040428

Abstract (en)

[origin: EP1746355A1] In an air conditioning system capable of heating the room, a cold draft due to the ventilation air that is supplied to the room for ventilation in the room is prevented. An air conditioning system (101) comprises a heat source unit (102), an air supply device (103), and a heating medium circuit (104). The heat source unit (102) heats, in a heating medium - refrigerant heat exchanger (122), a heating medium that is used for heating the room. The air supply device (103) supplies outdoor air to the room as the ventilation air. The heating medium circuit (104) includes at least one room heating device (141, 142, 143) that releases the heat of a heating medium heated in the heating medium - refrigerant heat exchanger (122), and an outdoor air heating device (144) that heats the ventilation air with the heat of the heating medium heated in the heating medium - refrigerant heat exchanger (122); and the heating medium circuit (104) circulates the heating medium between the room heating device (141, 142, 143) and the outdoor air heating device (144), and the heating medium - refrigerant heat exchanger (122).

IPC 8 full level

F24F 6/04 (2006.01); F25B 9/00 (2006.01); F24D 3/00 (2006.01); F24F 3/00 (2006.01); F24F 3/14 (2006.01); F24F 5/00 (2006.01); F25B 1/00 (2006.01)

CPC (source: EP KR US)

F24D 3/00 (2013.01 - KR); F24F 3/001 (2013.01 - EP US); F24F 3/1417 (2013.01 - EP US); F24F 3/1423 (2013.01 - EP US); F24F 5/00 (2013.01 - KR); F24F 6/04 (2013.01 - KR); F25B 1/00 (2013.01 - KR); F24F 2003/1435 (2013.01 - EP US); F24F 2203/1068 (2013.01 - EP US); F24F 2203/1084 (2013.01 - EP US); F25B 9/008 (2013.01 - EP US); F25B 2309/061 (2013.01 - EP US)

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 MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1746355 A1 20070124; EP 1746355 A4 20091202; EP 1746355 B1 20130918; CN 100507382 C 20090701; CN 101498485 A 20090805; CN 101498486 A 20090805; CN 1942719 A 20070404; JP 2005315516 A 20051110; KR 100735990 B1 20070706; KR 20070003985 A 20070105; NO 20065448 L 20070129; US 2008000243 A1 20080103; WO 2005106341 A1 20051110

DOCDB simple family (application)

EP 05736755 A 20050428; CN 200580011505 A 20050428; CN 200910004097 A 20050428; CN 200910004098 A 20050428; JP 2004134352 A 20040428; JP 2005008190 W 20050428; KR 20067020100 A 20060928; NO 20065448 A 20061127; US 57898705 A 20050428