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Patent Searching and Data


Title:
COMPRESSOR
Document Type and Number:
Japanese Patent JP2006161592
Kind Code:
A
Abstract:

To reduce an oil discharge amount from a compressor to secure its performance and reduce generation of noise.

An electric element 14 as a drive element, first and second rotary compression elements as compression elements disposed under the electric element 14 to be driven by a rotational shaft 16 of the electric element 14 are housed in a sealed container 12 to constitute a rotary compressor 10 (compressor). In this case, a refrigerant discharge pipe 96 communicating with an upper part of the inside of the sealed container 12, and a discharge passage 17 formed in a rotational shaft 16 and opened in the sealed container 12 on an upper side of the electric element 14 are provided, so that the refrigerant compressed by the second rotary compression element 34 is discharged in the sealed container 12 from the opening through the discharge passage 17.


Inventors:
SAKAI KAZUMA
IDE KATSUICHI
Application Number:
JP2004351016A
Publication Date:
June 22, 2006
Filing Date:
December 03, 2004
Export Citation:
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Assignee:
SANYO ELECTRIC CO
International Classes:
F04C29/02; F04C18/356; F04C23/00; F04C29/12
Attorney, Agent or Firm:
Kei Amekasa