Title:
COMPRESSOR PROVIDED WITH COMPRESSION MECHANISM FIXED TO CASING
Document Type and Number:
WIPO Patent Application WO/2018/110426
Kind Code:
A1
Abstract:
A compressor (5) is provided with a casing (10), a motor (20), and a compression mechanism (40). The casing (10) comprises a cylindrical section (11) having an inner diameter of a first size (D1). The motor (20) comprises a rotor (22) having an outer diameter of a second size (D2). The compression mechanism (40) generates high-pressure refrigerant by compressing low-pressure refrigerant. The ratio (D1/D2) of the first size (D1) to the second size (D2) is 1.8 or less. The compression mechanism (40) comprises a fixing section (49) configured so as to be in close contact with the inner circumferential surface of the cylindrical section (11) in an installation position for the compression mechanism (40).
Inventors:
TOMIOKA NAOTO
SHIROUZU KIYOFUMI
SHIROUZU KIYOFUMI
Application Number:
PCT/JP2017/044014
Publication Date:
June 21, 2018
Filing Date:
December 07, 2017
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04C23/02
Foreign References:
| JPS4930166B1 | 1974-08-10 | |||
| JPS6336087A | 1988-02-16 | |||
| JPS559856U | 1980-01-22 | |||
| JPS6040793A | 1985-03-04 | |||
| JPS6361794A | 1988-03-17 | |||
| JP2006144731A | 2006-06-08 |
Other References:
See also references of EP 3557065A4
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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