Title:
スクロール圧縮機及びそのスクロール圧縮機の製造方法
Document Type and Number:
Japanese Patent JP7055245
Kind Code:
B2
Abstract:
A scroll compressor provided with: a shell; a main frame secured to an inner wall surface of the shell; a fixed scroll that is secured to the inner wall surface of the shell and has a fixed baseplate on which a first spiral protrusion is provided; and an oscillating scroll that has an oscillating baseplate on which a second spiral protrusion that meshes with the first spiral protrusion is provided, and that forms a compression chamber for compressing a refrigerant between the fixed scroll and the oscillating scroll. A first recess part and a second recess part that are recessed toward the outer side are formed in the inner wall surface of the shell. In the interior of the shell, suction ports for supplying refrigerant to the compression chamber are formed respectively between the first recess part and the outer wall surface of the main frame and between the second recess part and the outer wall surface of the main frame.
Inventors:
Shuya Fukuda
Koji Masumoto
Tomohisa Matsui
Koji Masumoto
Tomohisa Matsui
Application Number:
JP2021525470A
Publication Date:
April 15, 2022
Filing Date:
June 12, 2019
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F04C18/02; F04C29/12
Domestic Patent References:
| JP6444387U | ||||
| JP60206998A | ||||
| JP2005201168A |
Foreign References:
| WO2018163233A1 |
Attorney, Agent or Firm:
Patent Business Corporation Kisa Patent Trademark Office
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