Title:
SCROLL COMPRESSOR
Document Type and Number:
Japanese Patent JP2008121445
Kind Code:
A
Abstract:
To provide a scroll compressor composed by ensuring reliability of a discharge valve by reducing pressure loss of a discharge port.
A discharge port 20 is composed of a plurality of discharge holes 18 to reduce discharge resistance of the discharge port 20, pressure loss of the discharge port is reduced in a high differential pressure operation, and degradation of compression efficiency by over-compression can be suppressed. At the same time, reliability of a discharge valve can be ensured without increasing the thickness of the discharge valve 19, degradation of compression efficiency by over-compression can be suppressed even in a low-speed constant-differential-pressure operation, and a high-performance compressor can be provided.
Inventors:
NAKAMOTO TATSUYA
NAKANO MASAO
IIDA NOBORU
SAWAI KIYOSHI
NAKANO MASAO
IIDA NOBORU
SAWAI KIYOSHI
Application Number:
JP2006303618A
Publication Date:
May 29, 2008
Filing Date:
November 09, 2006
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F04C18/02; F04C29/12
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano
Hiroki Naito
Daisuke Nagano