(19)
(11) EP 2 116 788 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.08.2014 Bulletin 2014/33

(43) Date of publication A2:
11.11.2009 Bulletin 2009/46

(21) Application number: 09397511.8

(22) Date of filing: 02.04.2009
(51) International Patent Classification (IPC): 
F24F 11/00(2006.01)
H05K 7/20(2006.01)
F25B 25/00(2006.01)
F24F 3/06(2006.01)
F24F 5/00(2006.01)
(84) Designated Contracting States:
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

(30) Priority: 06.05.2008 FI 20085412

(71) Applicant: Fläkt Woods AB
55184 Jönköping (SE)

(72) Inventor:
  • Mäkinen, Pekka
    FI-20100, Turku (FI)

(74) Representative: Heinänen, Pekka Antero et al
Heinänen Oy Patent Agency Airport Plaza Äyritie 8 D
01510 Vantaa
01510 Vantaa (FI)

   


(54) Method for using outdoor air to cool room devices


(57) Method for using outdoor air to cool room devices, e.g. chilled beams (4). The invention is implemented such that the water returning from the room devices is used in the supply air radiator (3) to heat the supply air, in which case this water cools and is conducted back to the room devices to cool the room spaces.







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Search report