(19)
(11) EP 2 741 029 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
22.06.2016 Bulletin 2016/25

(43) Date of publication A2:
11.06.2014 Bulletin 2014/24

(21) Application number: 13196122.9

(22) Date of filing: 06.12.2013
(51) International Patent Classification (IPC): 
F25B 43/02(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: 10.12.2012 JP 2012269520

(71) Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
Tokyo 108-8215 (JP)

(72) Inventors:
  • Watanabe, Ken
    Tokyo, 108-8215 (JP)
  • Hattori, Takayuki
    Tokyo, 108-8215 (JP)
  • Suzuki, Takayuki
    Tokyo, 108-8215 (JP)

(74) Representative: Intès, Didier Gérard André et al
Cabinet Beau de Loménie 158, rue de l'Université
75340 Paris Cedex 07
75340 Paris Cedex 07 (FR)

   


(54) Oil separator


(57) This oil separator including the following elements: a shell pipe (2) that has a cylindrical internal space and that separates gas and oil in the cylindrical internal space; a gas inlet pipe (5) that introduces gas along a tangential direction of the cylindrical internal space; an approximately-linear oil return pipe (3) that guides oil separated in the cylindrical internal space to the outside; and an approximately-linear gas outlet pipe (4) that is opposed to the oil return pipe (3) and that guides gas separated in the cylindrical internal space to the outside, in which a central axis line (L2) of the gas outlet pipe (4) is provided eccentrically with respect to a central axis line (L1) of the shell pipe (2).







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