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1. WO2020108905 - DEVICE FOR COOLING A BUS BAR

Publication Number WO/2020/108905
Publication Date 04.06.2020
International Application No. PCT/EP2019/079586
International Filing Date 30.10.2019
IPC
H05K 7/20 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
H02G 5/10 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
5Installations of bus-bars
10Cooling
CPC
H02G 5/10
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
5Installations of bus-bars
10Cooling
H05K 7/20454
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
2039characterised by the heat transfer by conduction from the heat generating element to a dissipating body
20436Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
20445the coupling element being an additional piece, e.g. thermal standoff
20454with a conformable or flexible structure compensating for irregularities, e.g. cushion bags, thermal paste
H05K 7/209
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
2089for power electronics, e.g. for inverters for controlling motor
209Heat transfer by conduction from internal heat source to heat radiating structure
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • HOFFMANN, Ingolf
Priority Data
18208453.327.11.2018EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VORRICHTUNG ZUR KÜHLUNG EINER STROMSCHIENE
(EN) DEVICE FOR COOLING A BUS BAR
(FR) DISPOSITIF DE REFROIDISSEMENT D’UNE BARRE OMNIBUS
Abstract
(DE)
Die Erfindung betrifft eine Vorrichtung zur Kühlung einer Stromschiene (6) mit: - zumindest einem Wärmeaufnahmeelement (1), - zumindest einem Wärmetransportsystem (2), - zumindest einem Wärmeabgabeelement (3), Wärmeaufnahmeelement (1) und Wärmeabgabeelement (3) im Wesentlichen formschlüssig an die jeweiligen Wärmequellen bzw. Wärmesenken (12) anliegen, wobei durch Druckfedern (4) oder Anpresselemente mit den jeweiligen Elementen (1, 3) ein zusätzlicher Anpressdruck geschaffen ist.
(EN)
The invention relates to a device for cooling a bus bar (6), having: - at least one heat-absorbing element (1), - at least one heat-transferring system (2), - at least one heat-emitting element (3). The heat-absorbing element (1) and the heat-emitting element (3) bear in a substantially form-fitting manner against the corresponding heat sources and heat sinks (12) respectively, an additional contact pressure being created with the various elements (1, 3) by compression springs (4) or pressure elements.
(FR)
La présente invention concerne un dispositif de refroidissement d’une barre omnibus (6) ayant : - au moins un élément absorbant la chaleur (1), - au moins un système de transport de chaleur (2), - au moins un élément dissipant la chaleur (3). L’élément absorbant la chaleur (1) et l’élément dissipant la chaleur (3) sont disposés sensiblement par conformité de forme contre les sources de chaleur respectives ou les dissipateurs thermiques (12) respectifs, une pression supplémentaire sur les éléments (1, 3) respectifs étant obtenue par des ressorts de pression (4) ou des éléments de pression.
Also published as
Latest bibliographic data on file with the International Bureau