RU2003114308A - COOLING ELEMENT - Google Patents

COOLING ELEMENT

Info

Publication number
RU2003114308A
RU2003114308A RU2003114308/09A RU2003114308A RU2003114308A RU 2003114308 A RU2003114308 A RU 2003114308A RU 2003114308/09 A RU2003114308/09 A RU 2003114308/09A RU 2003114308 A RU2003114308 A RU 2003114308A RU 2003114308 A RU2003114308 A RU 2003114308A
Authority
RU
Russia
Prior art keywords
housing
cooling element
element according
metal
cooling
Prior art date
Application number
RU2003114308/09A
Other languages
Russian (ru)
Other versions
RU2303862C2 (en
Inventor
Маркус КЕЛЛЕР
Марианне ПЛЕЙНЕС
Йохен КИФЕР
Томас ШЕНЕМАНН
Мерседес Домингес КАЛЬВО
Original Assignee
Абб Швайц Аг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP02405396A external-priority patent/EP1363485B1/en
Application filed by Абб Швайц Аг filed Critical Абб Швайц Аг
Publication of RU2003114308A publication Critical patent/RU2003114308A/en
Application granted granted Critical
Publication of RU2303862C2 publication Critical patent/RU2303862C2/en

Links

Claims (7)

1. Охлаждающий элемент (1) из металла или металлического сплава, содержащий, по меньшей мере, одно охлаждающее ребро (4), которое соединено с металлическим корпусом (11) охлаждаемого эксплуатационного средства, отличающийся тем, что охлаждающий элемент (1) снабжен теплопроводящим и электроизолирующим покрытием (2), охлаждающий элемент (1) имеет тот же электрический потенциал, что и корпус (11), при этом цепь тока через корпус (11) и путь отвода тепла, несмотря на плотное соединение между корпусом (11) и охлаждающим элементом (1), полностью отделены друг от друга.1. The cooling element (1) of a metal or metal alloy, containing at least one cooling rib (4), which is connected to the metal housing (11) of the cooled operating means, characterized in that the cooling element (1) is provided with a heat-conducting and electrically insulating coating (2), the cooling element (1) has the same electrical potential as the housing (11), while the current circuit through the housing (11) and the heat dissipation path, despite the tight connection between the housing (11) and the cooling element (1) completely separated each other t friend. 2. Элемент по п.1, отличающийся тем, что покрытие (2) состоит преимущественно из порошка нитрида бора, или нитрида алюминия, или из смеси обоих порошков.2. An element according to claim 1, characterized in that the coating (2) consists mainly of a powder of boron nitride, or aluminum nitride, or a mixture of both powders. 3. Элемент по п.1, отличающийся тем, что он изготовлен из алюминиевого сплава и снабжен анодированным слоем в качестве покрытия (2).3. The element according to claim 1, characterized in that it is made of an aluminum alloy and provided with an anodized layer as a coating (2). 4. Элемент по п.3, отличающийся тем, что толщина анодированного слоя лежит в диапазоне от 10 до 50 мкм, преимущественно, однако, в диапазоне от 15 до 20 мкм.4. The element according to claim 3, characterized in that the thickness of the anodized layer lies in the range from 10 to 50 microns, mainly, however, in the range from 15 to 20 microns. 5. Элемент по одному из пп.1-4, отличающийся тем, что он разъемно соединен с корпусом (11) крепежными средствами.5. An element according to one of claims 1 to 4, characterized in that it is detachably connected to the housing (11) by fixing means. 6. Элемент по одному из пп.1-5, отличающийся тем, что металлический корпус (11) эксплуатационного средства имеет, по меньшей мере, одну монтажную поверхность (12), соответствующую покрытой несущей поверхности (10) охлаждающего элемента (1), монтажная поверхность (12) выполнена металлически голой, при этом вся несущая поверхность (10) охлаждающего элемента (1) прижата к этой монтажной поверхности (12), так что возникает плотный касательный контакт между ними.6. An element according to one of claims 1 to 5, characterized in that the metal housing (11) of the operating means has at least one mounting surface (12) corresponding to the coated bearing surface (10) of the cooling element (1), mounting the surface (12) is made bare metal, while the entire bearing surface (10) of the cooling element (1) is pressed against this mounting surface (12), so that a tight tangent contact occurs between them. 7. Элемент по п.1, отличающийся тем, что всегда предусмотрено только одно из крепежных средств для связи с потенциалом охлаждающего элемента (1).7. The element according to claim 1, characterized in that only one of the fastening means is always provided for communication with the potential of the cooling element (1).
RU2003114308/09A 2002-05-16 2003-05-15 Cooling element RU2303862C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02405396A EP1363485B1 (en) 2002-05-16 2002-05-16 Cooling device
EP02405396.9 2002-05-16

Publications (2)

Publication Number Publication Date
RU2003114308A true RU2003114308A (en) 2004-12-10
RU2303862C2 RU2303862C2 (en) 2007-07-27

Family

ID=29266036

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003114308/09A RU2303862C2 (en) 2002-05-16 2003-05-15 Cooling element

Country Status (7)

Country Link
US (1) US7147051B2 (en)
EP (1) EP1363485B1 (en)
JP (1) JP4372452B2 (en)
CN (1) CN1291630C (en)
AT (1) ATE543240T1 (en)
ES (1) ES2381658T3 (en)
RU (1) RU2303862C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006013017B4 (en) * 2006-03-20 2014-11-06 R. Stahl Schaltgeräte GmbH Housing with thermal bridge
KR100802758B1 (en) 2006-11-24 2008-02-12 현대자동차주식회사 Cooling fin for motor of turbo blower
BRPI0922270A2 (en) * 2008-12-06 2015-12-29 3Ip Pllc improved heat transfer between tracer and tube
DE112009005167B4 (en) * 2009-08-25 2020-06-25 Mitsubishi Electric Corporation Switchgear
EP2429067A1 (en) * 2010-09-09 2012-03-14 ebm-papst Mulfingen GmbH & Co. KG Rotor for an electric outer rotor motor and outer rotor motor
CN102573396A (en) * 2010-12-23 2012-07-11 山特电子(深圳)有限公司 Cooling system and method for electronic equipment
CN104053335B (en) * 2013-03-13 2020-08-25 联想(北京)有限公司 Heat radiator for electronic equipment
EP2784796A1 (en) * 2013-03-25 2014-10-01 ABB Technology AG Gas cooler for a medium voltage switchgear assembly
CN103981557A (en) * 2014-05-26 2014-08-13 中山大学 Method for improving cooling effect of pure aluminum cooling fin

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965819A (en) 1958-08-07 1960-12-20 Rosenbaum Jacob Heat dissipating electronic mounting apparatus
US3261396A (en) * 1963-11-13 1966-07-19 Staver Co Heat dissipator for electronic circuitry
US4471837A (en) * 1981-12-28 1984-09-18 Aavid Engineering, Inc. Graphite heat-sink mountings
SE437207B (en) * 1983-12-13 1985-02-11 Rolf Dahlberg SAMPLE CARD WITH BEARING STRAIGHT IN THE FORM OF THERMAL DERIVATIVE METAL PLATE
US4587377A (en) * 1984-09-21 1986-05-06 Illinois Tool Works Inc. Electrically insulating fastener for heat sinks of different thicknesses
DE3629976A1 (en) 1986-09-03 1988-04-07 Hueco Gmbh Fabrik Fuer Interna VOLTAGE REGULATOR FOR GENERATORS
US4849856A (en) * 1988-07-13 1989-07-18 International Business Machines Corp. Electronic package with improved heat sink
DE19619060A1 (en) * 1996-05-13 1997-11-20 Austerlitz Electronic Gmbh Metal heat-sink for electronic module
DE19727912C1 (en) * 1997-07-01 1998-10-29 Daimler Benz Ag Cooling body for cooling power components
FR2771594B1 (en) * 1997-11-21 1999-12-31 Schneider Electric Sa ELECTRONIC SPEED VARIATOR
DE19811000C1 (en) * 1998-03-13 1999-08-19 Aabh Patent Holdings Interface for high temp. batteries
US6068051A (en) 1998-03-23 2000-05-30 Intel Corporation Channeled heat sink
JPH11354690A (en) * 1998-06-05 1999-12-24 Mitsubishi Electric Corp Semiconductor device
US6165612A (en) * 1999-05-14 2000-12-26 The Bergquist Company Thermally conductive interface layers

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