(19)
(11) EP 0 490 331 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
16.12.1992 Bulletin 1992/51

(43) Date of publication A2:
17.06.1992 Bulletin 1992/25

(21) Application number: 91121152.2

(22) Date of filing: 10.12.1991
(51) International Patent Classification (IPC)5: F24F 1/00, F24F 13/04, F24F 13/068
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR LI LU NL SE

(30) Priority: 13.12.1990 IT 3073390 U

(71) Applicant: HIROSS INTERNATIONAL CORPORATION B.V.
NL-1071 DJ Amsterdam (NL)

(72) Inventor:
  • Morosin, Gabriele
    I-35020 Arzergrande (Padova) (IT)

(74) Representative: Gibler, Ferdinand, Dipl.Ing. Dr. techn. 
Dorotheergasse 7/14
A-1010 Wien
A-1010 Wien (AT)


(56) References cited: : 
   
       


    (54) Air refrigeration unit


    (57) The air refrigeration unit comprises a box-like body (1,2) in which an evaporator (3) is arranged between other refrigeration devices and fans (7). The evaporator (3) and the fans (7) are arranged in a channel (4) adapted for conveying ambient air. The unit according to the invention is characterized in that a channel (12) is defined therein which connects a region located downstream of the evaporator (3) to an opening (14) from which outside replacement air is drawn.






    Search report