Title:
ROTARY COMPRESSOR AND REFRIGERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/181915
Kind Code:
A1
Abstract:
Inside a casing (20), a housing (50) defines a first space (23) where refrigerant compressed by a compression mechanism (40) is discharged and a second space (24) between the housing (50) and a motor (30). The housing (50) is provided with a discharge flow path (80) for discharging the refrigerant from the first space (23) to the second space (24). The discharge flow path (80) has an inclined flow path (81) that extends inclined toward the downstream side of the motor (30) in the rotational direction.
Inventors:
HIMEDA AKIRA (JP)
MIZUSHIMA YASUO (JP)
ENDO TAKESHI (JP)
MIZUSHIMA YASUO (JP)
ENDO TAKESHI (JP)
Application Number:
PCT/JP2023/008585
Publication Date:
September 28, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04C29/02; F04B39/02
Foreign References:
| JPS57212389A | 1982-12-27 | |||
| JPH07189940A | 1995-07-28 | |||
| JPH1089277A | 1998-04-07 | |||
| JP2021063453A | 2021-04-22 | |||
| JPS60162084A | 1985-08-23 | |||
| JP2008190329A | 2008-08-21 | |||
| JP2005016478A | 2005-01-20 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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