-
公开(公告)号：WO2022225743A1
公开(公告)日：2022-10-27
申请号：PCT/US2022/024374
申请日：2022-04-12
Applicant: DANFOSS A/S
Inventor： ZHANG, Tianli , YAN, Jin , URCIA, Jose Manuel
Abstract: A refrigerant compressor and a method of operating said refrigerant compressor. The refrigerant compressor may comprise: a shrouded impeller including a passageway permitting refrigerant to flow from a location radially outside a shroud of the shrouded impeller to a location radially inside the shroud. The method may comprise: operating refrigerant compressor including a shrouded impeller such that the shrouded impeller rotates within a housing; and directing leakage flow between the shrouded impeller and the housing back into the shrouded impeller through a passageway extending radially through a shroud of the shrouded impeller.
Search Results
1
records
(took 0.021 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
