Title:
COMPRESSOR AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/157842
Kind Code:
A1
Abstract:
This compressor comprises a compression mechanism unit that compresses and discharges a refrigerant, a rotary shaft that rotates so as to transmit power to the compression mechanism unit, an electric motor that rotates and drives the rotary shaft, an impeller provided to the rotary shaft, and a flow path through which the refrigerant circulates, wherein a spray opening that sprays the refrigerant onto the impeller is formed in the flow path.
Inventors:
MISAKA REI (JP)
IKEDA KIYOHARU (JP)
IKEDA KIYOHARU (JP)
Application Number:
PCT/JP2019/003080
Publication Date:
August 06, 2020
Filing Date:
January 30, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C29/02; F04B39/04; F25B1/04
Domestic Patent References:
| WO2015140949A1 | 2015-09-24 |
Foreign References:
| JP2003191748A | 2003-07-09 | |||
| JP2010229933A | 2010-10-14 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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