(19)
(11) EP 0 313 074 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.06.1989 Bulletin 1989/23

(43) Date of publication A2:
26.04.1989 Bulletin 1989/17

(21) Application number: 88117581.4

(22) Date of filing: 21.10.1988
(51) International Patent Classification (IPC)4F25B 39/02, F25D 17/06
(84) Designated Contracting States:
CH DE ES FR GB IT LI SE

(30) Priority: 23.10.1987 IT 3405987 U

(71) Applicant: INDUSTRIE ZANUSSI S.p.A.
I-33170 Pordenone (IT)

(72) Inventors:
  • Marega, Paolo
    I-33170 Pordenone (IT)
  • Patron, Oscar
    I-33074 Fontanafredda Pordenone (IT)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)


(56) References cited: : 
   
       


    (54) Ventilated evaporator for automatic defrost refrigerating appliances


    (57) Ventilated evaporator for an automatic defrost refrige­rating appliance comprising a heat-exchange surface lo­cated in a forced air flow and housed in a box-like frame (11) provided with inlet and outlet apertures (12, 13) for said forced air. The heat-exchange surface consists of only one refrigerant fluid feeding pipe shaped with a plurality of coils (15-17) which are hy­draulically connected in series and arranged successi­vely with their relevant axes transverse to the direct­ion of flow of said forced air inside the box-like frame (11).







    Search report