DE10338469A1 - Flow module has rear cool plate with cooling medium channels with inlet and outlet switching at least two channels with parallel flow - Google Patents
Flow module has rear cool plate with cooling medium channels with inlet and outlet switching at least two channels with parallel flow Download PDFInfo
- Publication number
- DE10338469A1 DE10338469A1 DE2003138469 DE10338469A DE10338469A1 DE 10338469 A1 DE10338469 A1 DE 10338469A1 DE 2003138469 DE2003138469 DE 2003138469 DE 10338469 A DE10338469 A DE 10338469A DE 10338469 A1 DE10338469 A1 DE 10338469A1
- Authority
- DE
- Germany
- Prior art keywords
- converter module
- cooling plate
- channels
- coolant
- connection means
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
Abstract
Description
Die Erfindung bezieht sich auf ein Stromrichtermodul mit einer rückwärtigen Kühlplatte, auf der wenigstens ein zu kühlendes Stromrichterventil des Stromrichtermoduls lösbar befestigt ist.The Invention relates to a converter module with a rear cooling plate, on which at least one to be cooled Converter valve of the converter module is releasably attached.
Im Handel sind derartige gattungsgemäße Stromrichtermodule erhältlich. Stromrichtermodule mit einer rückwärtigen Kühlplatte werden dann von einem Kunden verlangt, wenn diese auf einen kundenspezifischen Wärmesenke montiert werden sollen. Derartige kundenspezifische Wärmesenken können Bestandteil einer größeren Anlage des Kunden sein, der die Kühlung der auf der rückwärtigen Kühlplatte montierten Stromrichterventile des Stromrichtermoduls übernehmen soll. Somit bildet die Kühlplatte eine Montageebene des Stromrichtermoduls mit der das Stromrichtermodul flächig auf einen kundenspezifischen Wärmesenke aufgeschraubt wird. Als kundenspezifische Wärmesenke kann ein Luft- oder Flüssigkeitskühlkörper vorgesehen sein.in the Generic converter modules of this type are commercially available. Converter modules with a rear cooling plate are then required by a customer if they are based on a customer-specific heat sink to be assembled. Such custom heat sinks can Part of a larger facility of the customer who is cooling the one on the back cooling plate Assemble the installed converter valves of the converter module should. The cooling plate thus forms an assembly level of the converter module with which the converter module flat on a custom heat sink is screwed on. An air or Liquid heatsink provided his.
Ein derartiges Stromrichtermodul mit einer rückwärtigen Kühlplatte kann nicht direkt an einem Kühlflüssigkeitskreislauf eines kundenspezifischen Flüssigkeits-Kühlsystem angeschlossen werden. Damit dies möglich wird, muss auf Kundenseite als Wärmesenke ein Flüssigkeitskühlkörper vorgesehen sein, auf dem dann das Stromrichtermodul mit seiner rückwärtigen Kühlplatte geschraubt werden kann. Dadurch entsteht ein weiterer thermischer Übergang. Aufgrund eines Wärmestroms durch die Kühlplatte in Richtung der Wärmesenke des Kunden tritt im Querschnitt dieser Kühlplatte eine Temperaturdifferenz auf, die eine unterschiedliche Längenausdehnung der Kühlplatte verursacht. Durch diese unterschiedliche Längenausdehnung entsteht beispielsweise ein Hohlraum zwischen Kühlplatte und der kundenspezifischen Wärmesenke. Dadurch erhöht sich der Wert dieses weiteren thermischen Übergangs. Um diesen thermischen Übergang so klein wie möglich zu halten, wird mittels mehrerer Befestigungspunkte die thermische Verformung der Kühlplatte möglichst gering gehalten.On such a converter module with a rear cooling plate can not directly on a coolant circuit a customized liquid cooling system be connected. In order for this to be possible, it must be on the customer side as a heat sink a liquid heat sink can be provided, on which the converter module with its rear cooling plate is then screwed can. This creates a further thermal transition. Because of a heat flow through the cooling plate towards the heat sink of the customer there is a temperature difference in the cross section of this cooling plate, which have a different length extension of the cooling plate caused. This difference in length creates, for example a cavity between the cooling plate and the custom heat sink. This increases the value of this further thermal transition. About this thermal transition as small as possible to keep the thermal by means of several attachment points Deformation of the cooling plate preferably kept low.
Der Erfindung liegt nun die Aufgabe zugrunde, ein bekanntes Stromrichtermodul mit einer rückwärtigen Kühlplatte derart weiterzubilden, dass dieses Stromrichtermodul direkt an einem kundenspezifischen Flüssigkeits-Kühlsystem angeschlossen werden kann.The The invention is based on the object of a known converter module with a rear cooling plate to further develop such that this converter module directly on a custom liquid cooling system can be connected.
Diese Aufgabe wird erfindungsgemäß mit den kennzeichnenden Merkmalen des Anspruchs 1 gelöst.This The object is achieved with the characterizing features of claim 1 solved.
Durch die erfindungsgemäße Ausgestaltung der Kühlplatte eines Stromrichtermoduls wird aus dieser ein Flüssigkeitskühlkörper der direkt in einem kundenspezifischen Kühlmittel-Kühlsystem eingebracht werden kann. Dazu müssen an den vorhandenen Kühlmittelzu- und -ablauf der Anschlussmittel nur Kühlmittelschläuche angebracht werden, die mit den kundenspezifischen Kühlmittel-Kühlsystem verbunden sind. Somit entfällt beim Kunden ein weiterer thermischer Übergang und die damit verbundenen Aufwendungen um diese möglichst klein zu halten. Werden die Anschlussmittel nicht mit der Kühlplatte verbunden, so kann man weiterhin ein derartiges Stromrichtermodul wie ein handelsübliches auch auf einen kundenspezifischen Luftkühlkörper montieren, ohne dabei Nachteile in Kauf nehmen zu müssen.By the inventive design of the cooling plate of a converter module, this becomes a liquid heat sink directly in a customer-specific Coolant cooling system can be introduced. To do this the existing coolant supply and drain of the connection means only coolant hoses attached that are connected to the custom coolant cooling system. Consequently deleted at the customer another thermal transition and the associated expenses to make this possible to keep small. If the connection means are not connected to the cooling plate, so you can continue such a converter module as a commercially available also mount on a customer-specific air heatsink without doing so Having to accept disadvantages.
In einer vorteilhaften Ausführungsform weist das Anschlussmittel einen die stirnseitigen Öffnungen wenigstens zweier Kühlmittelkanäle umfassenden Querkanal auf. Dadurch werden diese Kühlmittelkanäle kühlmittelmäßig parallel geschaltet. D.h., die Kühlplatte kann in Abhängigkeit der Ausgestaltung des Querkanals über seine gesamte Breite von einem Kühlmittel durchströmt werden, unabhängig davon, ob ein Kühlmittelzulauf bzw. Kühlmittelablauf oben bzw. unten stirnseitig an der Kühlplatte angebracht ist.In an advantageous embodiment the connection means has one of the end openings comprising at least two coolant channels Cross channel on. As a result, these coolant channels are connected in parallel in terms of coolant. That is, the cooling plate can be dependent the design of the transverse channel over its entire width of one coolant flows through regardless of whether a coolant inlet or Coolant drain on top or at the bottom on the front of the cooling plate is appropriate.
Weitere vorteilhafte Ausgestaltungen der erfindungsgemäßen Kühlplatte sind den Unteransprüchen 3 bis 10 zu entnehmen.Further advantageous embodiments of the cooling plate according to the invention are the subclaims 3 to 10 can be seen.
Zur weiteren Erläuterung der Erfindung wird auf die Zeichnung Bezug genommen, in der eine Ausführungsform einer erfindungsgemäßen Kühlplatte eines Stromrichtermoduls schematisch veranschaulicht ist.to further explanation the invention is referred to the drawing, in which an embodiment a cooling plate according to the invention of a converter module is illustrated schematically.
In
der
Erfindungsgemäß ist diese
Kühlplatte
Ein
Stromrichtermodul
Der
Explosionsdarstellung des Anschlussmittels
Um
die Herstellungskosten möglichst
gering zu halten, sind die Kühlplatte
Mittels
der erfindungsgemäßen Ausbildung der
Kühlplatte
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003138469 DE10338469A1 (en) | 2003-08-21 | 2003-08-21 | Flow module has rear cool plate with cooling medium channels with inlet and outlet switching at least two channels with parallel flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003138469 DE10338469A1 (en) | 2003-08-21 | 2003-08-21 | Flow module has rear cool plate with cooling medium channels with inlet and outlet switching at least two channels with parallel flow |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10338469A1 true DE10338469A1 (en) | 2004-11-25 |
Family
ID=33395095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003138469 Ceased DE10338469A1 (en) | 2003-08-21 | 2003-08-21 | Flow module has rear cool plate with cooling medium channels with inlet and outlet switching at least two channels with parallel flow |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10338469A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006105835A2 (en) * | 2005-04-08 | 2006-10-12 | Rittal Gmbh & Co. Kg | Operating housing |
DE102005028431A1 (en) * | 2005-06-17 | 2006-12-21 | Bosch Rexroth Ag | Heat dissipating device for heat generator, has leaf springs provided for substrate to enable substrate to be mounted in flexible manner on substrate carrier, in which substrate is provided to receive heat generator |
WO2007012402A1 (en) * | 2005-07-26 | 2007-02-01 | Bosch Rexroth Ag | Valve arrangement and cooling device |
DE102006045395A1 (en) * | 2006-09-26 | 2007-10-31 | Siemens Ag | Power converter device for drive system of e.g. processing industry machine, has housing provided with cooling connector that is thermally connected with component of device, and cooling line fastened in cooling connector |
DE102006037065A1 (en) * | 2006-08-08 | 2008-02-21 | Siemens Ag | Cooling plate system, has chamfer provided with through holes that are present at tubes of cooling plate, where tubes are connected with chamfer of channels, and parts of each connecting parts are connected in non-removable manner |
DE102007053561A1 (en) | 2007-11-09 | 2008-08-28 | Siemens Ag | Cooling plate for converter i.e. voltage intermediate converter, has cooling agent channel including set of cooling agent pipes with mantle surface that is provided with circulating beaded rim, where rim axially runs along pipes as thread |
DE102007053560A1 (en) | 2007-11-09 | 2008-10-23 | Siemens Ag | Aluminum-cooling plate for use in converter i.e. voltage intermediate circuit-converter, has cooling medium pipes with inner surfaces provided with circular bulge, which axially runs along cooling medium pipes related to thread turn |
DE102007059600A1 (en) | 2007-12-11 | 2008-10-23 | Siemens Ag | Cooling body for open cooling system, has cooling plate with multiple coolant channels, and fluid conducting unit with surfaces designed to be hydrophilic and hydrophobic, where each surface is provided with nano-lacquer layer |
DE102008063104A1 (en) * | 2008-12-24 | 2010-07-01 | Robert Bosch Gmbh | Electronic controller i.e. static converter, has housing and control module that are formed such that housing and control module are connected with different cooling bodies and brought in thermal contact |
US10117354B2 (en) | 2014-05-16 | 2018-10-30 | Fanuc Corporation | Motor drive unit provided with housing formed with opening |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19646195A1 (en) * | 1996-11-08 | 1998-05-14 | Austerlitz Electronic Gmbh | Modular, extruded, liquid-cooling body with adjustable characteristic |
DE29805944U1 (en) * | 1998-03-26 | 1998-06-10 | Abb Daimler Benz Transp | Extruded hollow profile for water-cooled, power electronic components |
DE19704934A1 (en) * | 1997-02-10 | 1998-08-13 | Abb Daimler Benz Transp | Electric component cooling rail with two coolant channels |
DE69502264T2 (en) * | 1994-12-30 | 1998-11-19 | Atherm | Body and connection for cooling an electronic component by means of a liquid that is electrically insulated by it |
EP1047294A1 (en) * | 1999-04-23 | 2000-10-25 | The Swatch Group Management Services AG | Insulated metallic substrate for printed circuit boards |
EP1089604A1 (en) * | 1999-08-30 | 2001-04-04 | Electric Boat Corporation | Heat transfer cold plate arrangement |
EP1175135A1 (en) * | 2000-07-21 | 2002-01-23 | Mitsubishi Materials Corporation | Liquid-cooled heat sink and manufacturing method thereof |
DE10203239A1 (en) * | 2002-01-28 | 2003-06-05 | Siemens Ag | Cooling component for semiconducting devices has coolant channels of each of 2 planes joined by transverse channel, each of 2 connection arrangements connected to transverse channel |
-
2003
- 2003-08-21 DE DE2003138469 patent/DE10338469A1/en not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69502264T2 (en) * | 1994-12-30 | 1998-11-19 | Atherm | Body and connection for cooling an electronic component by means of a liquid that is electrically insulated by it |
DE19646195A1 (en) * | 1996-11-08 | 1998-05-14 | Austerlitz Electronic Gmbh | Modular, extruded, liquid-cooling body with adjustable characteristic |
DE19704934A1 (en) * | 1997-02-10 | 1998-08-13 | Abb Daimler Benz Transp | Electric component cooling rail with two coolant channels |
DE29805944U1 (en) * | 1998-03-26 | 1998-06-10 | Abb Daimler Benz Transp | Extruded hollow profile for water-cooled, power electronic components |
EP1047294A1 (en) * | 1999-04-23 | 2000-10-25 | The Swatch Group Management Services AG | Insulated metallic substrate for printed circuit boards |
EP1089604A1 (en) * | 1999-08-30 | 2001-04-04 | Electric Boat Corporation | Heat transfer cold plate arrangement |
EP1175135A1 (en) * | 2000-07-21 | 2002-01-23 | Mitsubishi Materials Corporation | Liquid-cooled heat sink and manufacturing method thereof |
DE10203239A1 (en) * | 2002-01-28 | 2003-06-05 | Siemens Ag | Cooling component for semiconducting devices has coolant channels of each of 2 planes joined by transverse channel, each of 2 connection arrangements connected to transverse channel |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006105835A2 (en) * | 2005-04-08 | 2006-10-12 | Rittal Gmbh & Co. Kg | Operating housing |
WO2006105835A3 (en) * | 2005-04-08 | 2007-02-15 | Rittal Gmbh & Co Kg | Operating housing |
DE102005028431A1 (en) * | 2005-06-17 | 2006-12-21 | Bosch Rexroth Ag | Heat dissipating device for heat generator, has leaf springs provided for substrate to enable substrate to be mounted in flexible manner on substrate carrier, in which substrate is provided to receive heat generator |
WO2007012402A1 (en) * | 2005-07-26 | 2007-02-01 | Bosch Rexroth Ag | Valve arrangement and cooling device |
DE102006037065A1 (en) * | 2006-08-08 | 2008-02-21 | Siemens Ag | Cooling plate system, has chamfer provided with through holes that are present at tubes of cooling plate, where tubes are connected with chamfer of channels, and parts of each connecting parts are connected in non-removable manner |
DE102006045395A1 (en) * | 2006-09-26 | 2007-10-31 | Siemens Ag | Power converter device for drive system of e.g. processing industry machine, has housing provided with cooling connector that is thermally connected with component of device, and cooling line fastened in cooling connector |
DE102007053561A1 (en) | 2007-11-09 | 2008-08-28 | Siemens Ag | Cooling plate for converter i.e. voltage intermediate converter, has cooling agent channel including set of cooling agent pipes with mantle surface that is provided with circulating beaded rim, where rim axially runs along pipes as thread |
DE102007053560A1 (en) | 2007-11-09 | 2008-10-23 | Siemens Ag | Aluminum-cooling plate for use in converter i.e. voltage intermediate circuit-converter, has cooling medium pipes with inner surfaces provided with circular bulge, which axially runs along cooling medium pipes related to thread turn |
DE102007059600A1 (en) | 2007-12-11 | 2008-10-23 | Siemens Ag | Cooling body for open cooling system, has cooling plate with multiple coolant channels, and fluid conducting unit with surfaces designed to be hydrophilic and hydrophobic, where each surface is provided with nano-lacquer layer |
DE102008063104A1 (en) * | 2008-12-24 | 2010-07-01 | Robert Bosch Gmbh | Electronic controller i.e. static converter, has housing and control module that are formed such that housing and control module are connected with different cooling bodies and brought in thermal contact |
US10117354B2 (en) | 2014-05-16 | 2018-10-30 | Fanuc Corporation | Motor drive unit provided with housing formed with opening |
DE102015107185B4 (en) | 2014-05-16 | 2018-11-22 | Fanuc Corporation | Motor drive unit, which is provided with a housing which is formed with an opening |
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Legal Events
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OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |