Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2016/189598
Kind Code:
A1
Abstract:
The present invention comprises: an airtight container (100a); a compression mechanism section (10) that is provided inside the airtight container (100a) and has a fixed scroll (1) and an oscillating scroll (2) in which plate-shaped spiraling teeth (1b, 2b) provided on individual baseplate parts (1a, 2a) are brought together and a plurality of compression chambers (14) are formed; a boss part (2d) that is provided to the surface on the opposite side to the plate-shaped spiraling teeth (2b) in the baseplate part (2a) of the oscillating scroll (2); and a discharge valve mechanism (9) for covering a discharge port (1d) of the fixed scroll (1), allowing the flow of refrigerant gas from the compression chambers (14) through the discharge port (1d) to the internal space of the airtight container (100a), and impeding flow in the reverse direction. The baseplate part (2a) of the oscillating scroll (2) has a pressure channel (2h) via which an innermost chamber (14c) positioned farthest radially inward among the plurality of compression chambers (14) and an external space (2g) of the boss part (2d) of the oscillating scroll (2) communicate.
Inventors:
MISAKA REI (JP)
MYOGAHARA MASASHI (JP)
MYOGAHARA MASASHI (JP)
Application Number:
PCT/JP2015/064803
Publication Date:
December 01, 2016
Filing Date:
May 22, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/02
Foreign References:
| JP2014088852A | 2014-05-15 | |||
| JP2011052603A | 2011-03-17 | |||
| JPH0491291U | 1992-08-10 | |||
| JPS59123686U | 1984-08-20 | |||
| JP2004239070A | 2004-08-26 | |||
| US20130121865A1 | 2013-05-16 | |||
| JPH0246089U | 1990-03-29 | |||
| JPS6385277A | 1988-04-15 | |||
| JPS59115488A | 1984-07-03 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Patent business corporation きさ patent trademark office (JP)
Patent business corporation きさ patent trademark office (JP)
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