(19)
(11) EP 2 325 571 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.01.2015 Bulletin 2015/02

(43) Date of publication A2:
25.05.2011 Bulletin 2011/21

(21) Application number: 10189929.2

(22) Date of filing: 04.11.2010
(51) International Patent Classification (IPC): 
F24F 1/00(2011.01)
F24F 13/06(2006.01)
 F24F 1/01(2011.01)
(84) Designated Contracting States:
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 States:
BA ME

(30) Priority: 18.11.2009 FI 20096195

(71) Applicant: Halton OY
47400 Kausala (FI)

(72) Inventors:
  • Paavilainen, Risto
    FI-15150 Lahti (FI)
  • Ulmanen, Heimo
    FI-47400 Kausala (FI)
  • Ruponen, Mika
    Braintree CM77 7GB (GB)
  • Hagström, Kim
    FI-15520 Lahti (FI)

(74) Representative: Papula Oy 
P.O. Box 981
00101 Helsinki
00101 Helsinki (FI)

   


(54) Supply air unit


(57) The supply air unit (100) comprises a supply air chamber (10), at least one mixing chamber (20a, 20b), nozzles (60a, 60b) or a nozzle gap, through which a fresh airflow (L1) is conducted from the supply air chamber (10) into the mixing chamber (20a, 20b), a suction chamber (40), into which a circulated airflow (L2) is sucked from the air-conditioned room space, at least one outlet opening (25a, 25b). The supply air unit also comprises at least one airflow controller (70), through which an additional airflow (L3) is conducted from the supply air chamber (10) into the suction chamber (40).







Search report









Search report