Title:
密閉型圧縮機
Document Type and Number:
Japanese Patent JP4175148
Kind Code:
B2
Abstract:
A hermetic compressor, wherein rotor passages (36) to communicate a rotor upper chamber (33) with a rotor lower chamber (35) are formed in a rotor (3b) and stator communication passages (72) to communicate the upper part of a stator (3a) with the lower part is formed in the stator (3a). A partition wall (73) separating stator passages (37) formed between the stator (3a) and a sealed container (1) from the stator communication passages (72) is positioned on the upper part of the stator. Thus, gas and oil can be generally restricted and sufficiently gas-liquid separated gas can be discharged from the compressor.
Inventors:
Kei Morimoto
Hashimoto Yuji
Hiroyuki Kono
Hirofumi Yoshida
Hashimoto Yuji
Hiroyuki Kono
Hirofumi Yoshida
Application Number:
JP2003066478A
Publication Date:
November 05, 2008
Filing Date:
March 12, 2003
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
F04B39/04; F04B39/02; F04B39/12; F04C29/02; F04C29/04; F04C18/02; F04C23/00
Domestic Patent References:
| JP2001280252A |
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano
Hiroki Naito
Daisuke Nagano