公开(公告)号：US10738783B2

公开(公告)日：2020-08-11

申请号：US15933718

申请日：2018-03-23

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： François Viargues ,  Gérard Marzo ,  Bertrand Rollet

IPC分类号： F04D13/02 ,  F04D7/02 ,  F25B25/00 ,  F04D29/42 ,  F04D29/049 ,  F25B9/14 ,  F04D13/06 ,  F25D17/02 ,  F04B15/08

摘要： The invention concerns a circulator (2) for circulating a refrigerant fluid (4) in a circuit (6) of a cryogenic installation (1) from and to an element (3) having a thermal load, the circulator (2) including a drive module (8a, 8b) and a pumping module (9a, 9b) including a centrifugal wheel (10), said drive module (8a, 8b) having a magnetic coupling (51) to said pumping module (9a, 9b) in order to drive said centrifugal wheel (10) in a rotary movement.

公开(公告)号：US20180283381A1

公开(公告)日：2018-10-04

申请号：US15933718

申请日：2018-03-23

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： François Viargues ,  Gérard Marzo ,  Bertrand Rollet

IPC分类号： F04D13/02 ,  F25B9/14 ,  F04D29/42 ,  F04D29/049 ,  F04D13/06

CPC分类号： F04D13/024 ,  F04B2015/081 ,  F04D7/02 ,  F04D13/0606 ,  F04D29/049 ,  F04D29/42 ,  F25B9/145 ,  F25B25/005 ,  F25D17/02

摘要： The invention concerns a circulator (2) for circulating a refrigerant fluid (4) in a circuit (6) of a cryogenic installation (1) from and to an element (3) having a thermal load, the circulator (2) including a drive module (8a, 8b) and a pumping module (9a, 9b) including a centrifugal wheel (10), said drive module (8a, 8b) having a magnetic coupling (51) to said pumping module (9a, 9b) in order to drive said centrifugal wheel (10) in a rotary movement.