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Title:
CENTRIFUGAL COMPRESSOR WITH REVERSE OVERHUNG VOLUTE
Document Type and Number:
WIPO Patent Application WO/2023/079936
Kind Code:
A1
Abstract:
A centrifugal compressor for a chiller includes a first stage impeller, a first stage diffuser, a second stage impeller, a second stage diffuser, and a second stage volute. The first stage impeller is arranged to receive refrigerant from an inlet. The second stage volute is disposed downstream of the second stage diffuser to receive the refrigerant after the refrigerant has been compressed. The second stage volute has a reverse overhung configuration.

Inventors:
DRAKE MIDORI
Application Number:
PCT/JP2022/038546
Publication Date:
May 11, 2023
Filing Date:
October 17, 2022
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04D29/42; F04D17/12; F04D25/06
Domestic Patent References:
WO2021030319A12021-02-18
Foreign References:
US6065297A2000-05-23
CA2610421A12000-04-20
US20160123342A12016-05-05
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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