摘要:
Disclosed is an enclosed type compressor (1) in which a scroll type compression mechanism (2) and an electric motor (3) are attached firmly to a casing (6), with the scroll type compression mechanism (2) and the electric motor (3) in contact with an inner face of the casing (6). Formed in a plane orthogonal to the longitudinal direction of the casing (6) are a contact part (20, 21) of the casing (6) which makes contact with the scroll type compression mechanism (2) (the electric motor (3)) and a non-contact part (30, 31) of the casing (6) which does not make contact with the scroll type compression mechanism (2) (the electric motor (3)). The non-contact part (30) with respect to the scroll type compression mechanism (2) has a peripheral length different from that of the non-contact part (31) with respect to the electric motor (3).
摘要:
An oil separator for a compressor according to the present invention is an oil separator (33) for separating oil flowing into a high-pressure chamber (21a) from a low-pressure chamber (21b) with a compression medium in a compressor from the compression medium, and comprises a demister (33a) which is in the form of a net formed by braiding metal thin wires and has surfaces subjected to sandblasting. Due to this structure, an oil separator for a compressor not reducing oil separability also in case of employing an HFC refrigerant and ether oil in combination with each other is implemented. The demister (33a) is formed by performing sandblasting on both front and rear surfaces of a netted strip (33a) and thereafter annularly winding the strip.