EP 2268977 A4 20170809 - METHOD AND DEVICE FOR VENTILATION OF A SPACE
Title (en)
METHOD AND DEVICE FOR VENTILATION OF A SPACE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR BELÜFTUNG EINES RAUMS
Title (fr)
PROCÉDÉ ET DISPOSITIF POUR LA VENTILATION D'UN ESPACE
Publication
Application
Priority
- SE 2009050329 W 20090330
- SE 0800723 A 20080331
Abstract (en)
[origin: WO2009123552A1] The invention relates to a method and a device (1) for ventilation of a space (A) containing room air, which device (1) is supplied with intake air (6) at lower temperature than the temperature of the room air, is supplied with recirculating room air (7) and causes output air (8) to flow out into the space (A) in at least one first output air direction (9a) and at least one second output air direction (9b). The output air (8) is a mixture of intake air (6) and recirculating room air (7). In the first output air direction (9a), output air (8) flows at a temperature which is higher than the temperature of the room air towards to a cooling surface (D), e.g. a window, in the space (A). In the second output air direction (9b), output air (8) flows at a temperature which is lower than or equal to the temperature of the room air towards at least one wall surface (E; F; G). In an upper zone (13), output air (8) accumulates and is cooled in order thereafter to follow the surface (D) towards the floor (C), whereby so- called cold draught in the space (A) is reduced while at the same time ventilation effect in the space (A) is optimised.
IPC 8 full level
F24F 11/02 (2006.01); F24F 1/01 (2011.01); F24F 1/02 (2011.01); F24F 11/00 (2006.01); F24F 13/26 (2006.01); F24F 13/30 (2006.01); F28F 1/00 (2006.01); F28F 1/32 (2006.01); F28F 9/26 (2006.01); F28F 27/02 (2006.01)
CPC (source: EP SE)
F24F 1/0014 (2013.01 - SE); F24F 1/0035 (2019.01 - SE); F24F 1/0047 (2019.01 - SE); F24F 1/009 (2019.01 - SE); F24F 1/01 (2013.01 - EP); F24F 11/0001 (2013.01 - SE); F24F 11/72 (2017.12 - SE); F24F 13/26 (2013.01 - EP); F24F 13/30 (2013.01 - SE); F28F 1/00 (2013.01 - SE); F28F 1/32 (2013.01 - EP); F28F 27/02 (2013.01 - SE); F24F 2011/0006 (2013.01 - EP)
Citation (search report)
- [XY] US 6213867 B1 20010410 - YAZICI MUAMMER [CA], et al
- [A] EP 1188992 A2 20020320 - FLAEKT AB [SE]
- [YA] EP 1431675 A2 20040623 - SCHNEIDER DAEMMTECHNIK AG [CH]
- [A] GB 2027864 A 19800227 - AMERICAN PRECISION IND
- [A] DE 10064939 A1 20020711 - LTG AG [DE]
- See references of WO 2009123552A1
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
WO 2009123552 A1 20091008; EP 2268977 A1 20110105; EP 2268977 A4 20170809; EP 2268977 B1 20231115; EP 2268977 C0 20231115; RU 2010144608 A 20120510; RU 2488749 C2 20130727; SE 0800723 L 20091001; SE 532506 C2 20100209
DOCDB simple family (application)
SE 2009050329 W 20090330; EP 09729143 A 20090330; RU 2010144608 A 20090330; SE 0800723 A 20080331