(19)
(11) EP 2 594 883 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
11.06.2014 Bulletin 2014/24

(43) Date of publication A2:
22.05.2013 Bulletin 2013/21

(21) Application number: 12192159.7

(22) Date of filing: 12.11.2012
(51) International Patent Classification (IPC): 
F28D 7/00(2006.01)
F28D 1/053(2006.01)
 F28D 1/047(2006.01)
(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: 21.11.2011 GB 201120008

(71) Applicant: Rolls-Royce plc
London SW1E 6AT (GB)

(72) Inventors:
  • Cho, Jong-Rae
    609-751 Busan (KR)
  • Park, Sang-Hu
    135-521 Seoul (KR)
  • Ha, Man Yeong
    612-712 Busan (KR)
  • Jeong, Ho Sueng
    608-780 Busan (KR)

(74) Representative: Hartley, Andrew Colin et al
Rolls-Royce plc SinB-38, P.O. Box 31
Derby DE24 8BJ
Derby DE24 8BJ (GB)

   


(54) Heat exchanger


(57) A heat exchanger 302 comprising: an inlet manifold 304; an outlet manifold 306; and a tube matrix 310 comprising a plurality of tubes 308, each tube 308 being connected at one end to the inlet manifold 304 and at the other end to the outlet manifold 306; wherein each tube extends generally along a longitudinal axis defined between the connection of the tube 308 with the inlet manifold 304 and the connection of the tube 308 with the outlet manifold 306; and wherein a single portion 314 of each tube 308 is offset to one side of the longitudinal axis.







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