Title:
COMPRESSOR AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2023/190051
Kind Code:
A1
Abstract:
The dimensions of a casing (20) or a muffler (38) are set so that, across the entire range of a first resonance mode in which a resonance frequency changes due to changes on the oil surface of a lubricating oil stored in the casing (20), the resonance frequency of the first resonance mode differs from the resonance frequency of a second resonance mode in which the resonance frequency does not change due to changes on the oil surface of the lubricating oil.
Inventors:
KATAYAMA TATSUYA (JP)
KIKUTAKE DAIKI (JP)
KIKUTAKE DAIKI (JP)
Application Number:
PCT/JP2023/011559
Publication Date:
October 05, 2023
Filing Date:
March 23, 2023
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04C29/06; F04B39/00
Domestic Patent References:
WO2013168194A1 | 2013-11-14 | |||
WO2018110426A1 | 2018-06-21 |
Foreign References:
JPH11141489A | 1999-05-25 | |||
JP2005113867A | 2005-04-28 | |||
JPS5679683U | 1981-06-27 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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