Sealed type compressor.

摘要

A compressor for use in a refrigerating cycle operated with R134a as the refrigerant gas includes a reciprocating piston type compressing mechanism (2) disposed in a sealed container (1) and an electric motor for driving the compressing mechanism. The bottom portion of the container forms an oil reservoir for accumulating lubricating oil (4). The oil reservoir is provided with a cooling device (5) which cools the lubricating oil in the oil reservoir to thereby suppress the deterioration of the lubricating performance of the lubricating oil due to the R134a and that of the insulating material of the coil of the electric motor or the like, whereby the reliability of the operation of the compressor can be improved. <IMAGE>