COMPRESSOR

WIPO Patent Application WO/2023/132305

A1

The purpose of the present invention is to reduce costs during processing and assembly. This compressor comprises: a housing 11 serving as an outer shell; a scroll compression mechanism 10 which has an orbiting scroll 13 performing an orbiting motion, and a fixed scroll 12 having an end plate 12a and a wall body 12b standing upright on one surface of the end plate 12a, and which is installed inside the housing 11 and compresses a refrigerant containing lubricating oil; a lid section 11b of the housing 11 which is in surface contact with the other surface 12aa of the end plate 12a; an oil separator 29 which separates lubricating oil from the refrigerant compressed by the scroll compression mechanism 10; and an oil storage chamber 24 which stores the lubricating oil separated by the oil separator 29. A lubricating oil groove through which the lubricating oil discharged from the oil storage chamber 24 circulates is formed in the other surface 12aa of the end plate 12a.

KUWAHARA TAKAYUKI (JP)
KAWASAKI MASAKI (JP)
SHIBAHARA KORYO (JP)
YOSHIHIRO SHUNJI (JP)
MITSUMATA TAKASHI (JP)
SATO KANSAI (JP)
KITAGUCHI KEITA (JP)
ICHISE YUKI (JP)
FUJIMOTO KEI (JP)

PCT/JP2022/048230

July 13, 2023

December 27, 2022

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MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)

F04C18/02; F04B39/02; F04C29/02

JP2005240676A	2005-09-08
JP2003232285A	2003-08-22
JP2007186999A	2007-07-26

FUJITA, Takaharu (JP)

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