(19)
(11) EP 1 770 341 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
21.07.2010 Bulletin 2010/29

(43) Date of publication A2:
04.04.2007 Bulletin 2007/14

(21) Application number: 06121257.7

(22) Date of filing: 26.09.2006
(51) International Patent Classification (IPC): 
F25B 31/00(2006.01)
F04B 39/02(2006.01)
F25B 45/00(2006.01)
F25B 9/00(2006.01)
F04B 39/12(2006.01)
F25B 1/04(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 30.09.2005 JP 2005287332

(71) Applicant: SANYO ELECTRIC CO., LTD.
Moriguchi-shi, Osaka 570-8677 (JP)

(72) Inventor:
  • Sato, Kazuya
    Oizumi-machi Ora-gun Gunma-ken (JP)

(74) Representative: Grey, Ian Michael et al
Venner Shipley LLP 20 Little Britain
London EC1A 7DH
London EC1A 7DH (GB)

   


(54) Refrigerant compressor and refrigerant cycle device including the same


(57) An object is to provide a refrigerant compressor which solves a disadvantage that an oil flows into a refrigerant circuit in the outside of the refrigerant compressor during introduction of the oil and which minimizes an amount of the oil to be introduced and which can secure a sufficient amount of the oil, and a refrigerant cycle device including the refrigerant compressor. A rotary compressor (refrigerant compressor) comprises, in a sealed container (12), an electromotive element (14) as a driving element, and a rotary compression mechanism part (18) driven by this electromotive element (14) and constituted of first and second rotary compression elements (32,34), and discharges a refrigerant compressed by the rotary compression mechanism part (18) from the sealed container, the compressor further comprising an oil reservoir (80) constituted in a bottom part of the sealed container; and a servicing pipe (100) attached to the sealed container to introduce the refrigerant and the oil into the sealed container.





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