| 摘要 |
A fluid compressor and a refrigerating machine having the fluid compressor; the fluid compressor (11), comprising a compressor case (16) having HFC-based refrigerant and ester-based refrigerating machine oil contained therein and a member (29) having fluorocarbon resin of 1 mass % or more against the ester-based refrigerating machine oil contained therein, wherein the amount of fluoro ion extracted from the fluorocarbon resin into the ester-based refrigerating machine oil (59) is set to 1 ppm or below as the intermediate density of the refrigerating machine oil, whereby, even when the fluorocarbon resin is used for the component material of the fluid compressor having HFC-based refrigerant and ester-based refrigerating machine oil contained therein, the deterioration of the ester-based refrigerating machine oil can be effectively prevented, high durability and reliability can be provided, and an excellent performance can be maintained over a long period of time.
|
