公开(公告)号：US20170118868A1

公开(公告)日：2017-04-27

申请号：US15336046

申请日：2016-10-27

Applicant: ABB Technology Oy

Inventor： Pertti Seväkivi ,  Niko Björkman ,  Juha Viljasalo

IPC: H05K7/20

CPC classification number: H05K7/20218 ,  H01L23/473 ,  H01L25/07 ,  H05K7/20927

Abstract: A cooling element comprising a cooling body, the cooling body comprising a first surface and a second surface, the first surface and the second surface being on the opposing sides of the body and the distance between the first and second surfaces defining the height of the cooling body, multiple of channels for cooling liquid arranged inside the cooling body, the channels extending in a longitudinal direction of the cooling body, wherein the channels are arranged in two layers in the direction of the height of the cooling body inside the cooling body and the cooling element is adapted to hold electronic components on the first surface and on the second surface for cooling electronic components on both surfaces.

公开(公告)号：US20170347483A1

公开(公告)日：2017-11-30

申请号：US15604714

申请日：2017-05-25

Applicant: ABB Technology Oy

Inventor： Pertti Seväkivi ,  Niko Björkman

IPC: H05K7/18 ,  H05K5/00 ,  H02M7/00

CPC classification number: H05K7/18 ,  H02M7/003 ,  H05K5/0017 ,  H05K7/1432

Abstract: An electrical device comprising a frame, a first wall connected to the frame, a power converter adapted to convert electric energy from one form to another, the power converter comprising at least one power converter element, and a controller adapted to control the power converter, the controller comprising at least one controller element. The first wall is pivotally connected to the frame about a first pivoting axis such that the first wall is adapted to pivot between a first position in which the first wall is adapted to protect the at least one controller element, and a second position which is adapted to provide an access to the at least one controller element for maintenance and repair.

公开(公告)号：US10251305B2

公开(公告)日：2019-04-02

申请号：US15336046

申请日：2016-10-27

Applicant: ABB Technology Oy

Inventor： Pertti Seväkivi ,  Niko Björkman ,  Juha Viljasalo

IPC: H05K7/20 ,  H01L23/473 ,  H01L25/07

Abstract: A cooling element comprising a cooling body, the cooling body comprising a first surface and a second surface, the first surface and the second surface being on the opposing sides of the body and the distance between the first and second surfaces defining the height of the cooling body, multiple of channels for cooling liquid arranged inside the cooling body, the channels extending in a longitudinal direction of the cooling body, wherein the channels are arranged in two layers in the direction of the height of the cooling body inside the cooling body and the cooling element is adapted to hold electronic components on the first surface and on the second surface for cooling electronic components on both surfaces.