Title:
COMPRESSOR EQUIPPED WITH COMPRESSION MECHANISM FIXED TO CASING
Document Type and Number:
Japanese Patent JP2018096272
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress vibrations of a compressor.SOLUTION: A compressor 5 is equipped with a casing 10; a motor 20; and a compression mechanism 40. The casing 10 has a cylinder portion 11 having an inner diameter of first dimensions D1. The motor 20 has a rotor 22 having an outer diameter of second dimensions D2. The compression mechanism 40 generates a high-pressure refrigerant by compressing a low-pressure refrigerant. A ratio D1/D2 of the first dimensions D1 to the second dimensions D2 is 1.8 or less. The compression mechanism 40 has a fixing portion 49 configured to stick to an inner peripheral surface of the cylinder portion 11, at an installation position of the compression mechanism 40.SELECTED DRAWING: Figure 7A
Inventors:
TOMIOKA NAOTO
SHIRAMIZU KIYOFUMI
SHIRAMIZU KIYOFUMI
Application Number:
JP2016241042A
Publication Date:
June 21, 2018
Filing Date:
December 13, 2016
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F04C23/02
Domestic Patent References:
| JPS4930166B1 | 1974-08-10 | |||
| JPS6336087A | 1988-02-16 | |||
| JPS559856U | 1980-01-22 | |||
| JPS6040793A | 1985-03-04 | |||
| JPS6361794A | 1988-03-17 | |||
| JP2009052914A | 2009-03-12 | |||
| JP2011114952A | 2011-06-09 | |||
| JPH1025552A | 1998-01-27 |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation