公开(公告)号：US20170082379A1

公开(公告)日：2017-03-23

申请号：US15272137

申请日：2016-09-21

Applicant: ABB Schweiz AG

Inventor： Bruno Agostini ,  Daniele Torresin ,  Francesco Agostini ,  Mathieu Habert ,  Timo Koivuluoma

IPC: F28D15/04 ,  F28F3/02 ,  F28F13/10 ,  F28D15/02

CPC classification number: F28D15/046 ,  F28D15/0233 ,  F28D15/0266 ,  F28D15/0275 ,  F28D15/0283 ,  F28D15/04 ,  F28D2021/0029 ,  F28F3/02 ,  F28F3/025 ,  F28F13/10 ,  F28F2215/06 ,  H01L23/427 ,  H01L23/467

Abstract: A cooling assembly comprising a plurality of fin elements stacked in a stack direction, a plurality of coolant channels each located between adjacent fin elements and extending in a coolant channel direction perpendicular to the stack direction, a first heat transfer surface adapted to be in contact with a heat generating element, and a second heat transfer surface spaced apart from the first heat transfer surface, the plurality of fin elements and the plurality of coolant channels being located between the first heat transfer surface and the second heat transfer surface. Each of the fin elements comprises a pulsating heat pipe embedded therein, a main pulsating direction of each of the pulsating heat pipes being substantially parallel to a normal of the first heat transfer surface.

公开(公告)号：US20190394898A1

公开(公告)日：2019-12-26

申请号：US16014684

申请日：2018-06-21

Applicant: ABB Schweiz AG

Inventor： Jorma Manninen ,  Mika Silvennoinen ,  Timo Koivuluoma

IPC: H05K7/20 ,  G01K7/16 ,  G01L1/18 ,  F28F21/02 ,  F28F21/08 ,  F28F21/06

Abstract: A thermal interface material sheet, method of manufacturing a thermal interface material sheet and an electrical device. The thermal interface material sheet is to be disposed between a heat generating electrical component and a cooling device, the thermal interface material sheet comprising at least one thin film sensor and electrical conductors connected to the at least one thin film sensor for measuring a property related to the heat generating electrical component.

公开(公告)号：US10451354B2

公开(公告)日：2019-10-22

申请号：US15194152

申请日：2016-06-27

Applicant: ABB Schweiz AG

Inventor： Jorma Manninen ,  Timo Koivuluoma

IPC: F28D15/02 ,  H01L23/427 ,  H05K7/20 ,  F04B19/00 ,  F28D1/02 ,  F28D1/03 ,  F28F3/02 ,  F28F13/06 ,  H01L23/467

Abstract: A cooling apparatus is disclosed with a base plate for receiving a heat load from an electric component, an evaporator, a condenser, and a connecting piece for passing fluid from the evaporator to the condenser. In order to efficiently fill the evaporator, the cooling apparatus is provided with a pump for pumping fluid from the condenser to the evaporator.

公开(公告)号：US10077947B2

公开(公告)日：2018-09-18

申请号：US15272137

申请日：2016-09-21

Applicant: ABB Schweiz AG

Inventor： Bruno Agostini ,  Daniele Torresin ,  Francesco Agostini ,  Mathieu Habert ,  Timo Koivuluoma

IPC: F28D15/00 ,  F28D15/04 ,  F28D15/02 ,  F28F3/02 ,  F28F13/10 ,  H01L23/427 ,  H01L23/467 ,  F28D21/00

CPC classification number: F28D15/046 ,  F28D15/0233 ,  F28D15/0266 ,  F28D15/0275 ,  F28D15/0283 ,  F28D15/04 ,  F28D2021/0029 ,  F28F3/02 ,  F28F3/025 ,  F28F13/10 ,  F28F2215/06 ,  H01L23/427 ,  H01L23/467

Abstract: A cooling assembly comprising a plurality of fin elements stacked in a stack direction, a plurality of coolant channels each located between adjacent fin elements and extending in a coolant channel direction perpendicular to the stack direction, a first heat transfer surface adapted to be in contact with a heat generating element, and a second heat transfer surface spaced apart from the first heat transfer surface, the plurality of fin elements and the plurality of coolant channels being located between the first heat transfer surface and the second heat transfer surface. Each of the fin elements comprises a pulsating heat pipe embedded therein, a main pulsating direction of each of the pulsating heat pipes being substantially parallel to a normal of the first heat transfer surface.

公开(公告)号：US20170280577A1

公开(公告)日：2017-09-28

申请号：US15504222

申请日：2015-08-10

Applicant: ABB Schweiz AG

Inventor： Tor Laneryd ,  Thomas Gradinger ,  Heinz Lendenmann ,  Esa Virtanen ,  Thomas Wagner ,  Timo Koivuluoma

IPC: H05K5/06 ,  H05K7/20 ,  H01F27/14

CPC classification number: H05K5/068 ,  F28D1/022 ,  H01F27/14 ,  H02M7/068 ,  H05K7/20236 ,  H05K7/209 ,  H05K7/20927

Abstract: A pressure compensated subsea electrical system and a pressure compensated subsea electrical system which has a housing filled with a dielectric liquid. The housing has a first housing portion and a second housing portion in pressure communication with each other. The first housing portion includes a transformer, and the second housing portion includes a power converter. The pressure compensated subsea electrical system includes a pressure compensator arranged to compensate pressure inside the housing. The pressure compensator is enabled to compensate pressure in both the first housing portion and the second housing portion.

公开(公告)号：US10244650B2

公开(公告)日：2019-03-26

申请号：US15504222

申请日：2015-08-10

Applicant: ABB Schweiz AG

Inventor： Tor Laneryd ,  Thomas Gradinger ,  Heinz Lendenmann ,  Esa Virtanen ,  Thomas Wagner ,  Timo Koivuluoma

IPC: H05K7/20 ,  H02M7/06 ,  F28D1/02 ,  H05K5/06 ,  H01F27/14

Abstract: A pressure compensated subsea electrical system and a pressure compensated subsea electrical system which has a housing filled with a dielectric liquid. The housing has a first housing portion and a second housing portion in pressure communication with each other. The first housing portion includes a transformer, and the second housing portion includes a power converter. The pressure compensated subsea electrical system includes a pressure compensator arranged to compensate pressure inside the housing. The pressure compensator is enabled to compensate pressure in both the first housing portion and the second housing portion.