Title:
ROTARY COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2014/002457
Kind Code:
A1
Abstract:
A rotary compressor (100) is provided with: a sealed container (1); a second cylinder (15); a second piston (28); a lower bearing member (7) (an end plate member); a second vane (33); a second intake port (20); a second discharge port (41); a second occluding member (10); and an oil retaining part (53). The second occluding member (10) is fitted to the lower bearing member (7) such that a refrigerant discharge space (52) serving as a passage for refrigerant discharged from a second discharge chamber (26b) via the second discharge port (41) is formed at the opposite side to a second cylinder chamber (26). The refrigerant discharge space (52) is formed in substantially the minimum projected area between a valve stop, a through passage (46), and a passage (45) connecting the second discharge port (41) and the through passage (46). As a result, heat absorbed by intake refrigerant is inhibited.
Inventors:
FUNAKOSHI DAISUKE
OGATA TAKESHI
YOSHIDA HIROFUMI
NAKAI HIROAKI
SHIOTANI YU
KARINO TSUYOSHI
OGATA TAKESHI
YOSHIDA HIROFUMI
NAKAI HIROAKI
SHIOTANI YU
KARINO TSUYOSHI
Application Number:
PCT/JP2013/003893
Publication Date:
January 03, 2014
Filing Date:
June 21, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
F04C18/356; F04C23/00; F04C29/04; F04C29/06
Foreign References:
| JP2010209865A | 2010-09-24 | |||
| JPH11132177A | 1999-05-18 | |||
| JP2009002299A | 2009-01-08 | |||
| JPH02140486A | 1990-05-30 |
Other References:
See also references of EP 2873864A4
Attorney, Agent or Firm:
ABE, Shinichi et al. (JP)
Shin-ichi Abe (JP)
Shin-ichi Abe (JP)
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