DE9111434U1 - Device for heat transport from vessels - Google Patents
Device for heat transport from vesselsInfo
- Publication number
- DE9111434U1 DE9111434U1 DE9111434U DE9111434U DE9111434U1 DE 9111434 U1 DE9111434 U1 DE 9111434U1 DE 9111434 U DE9111434 U DE 9111434U DE 9111434 U DE9111434 U DE 9111434U DE 9111434 U1 DE9111434 U1 DE 9111434U1
- Authority
- DE
- Germany
- Prior art keywords
- vessels
- heat
- components
- protection
- heat transport
- 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.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 3
- 125000000524 functional group Chemical group 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/206—Air circulating in closed loop within cabinets wherein heat is removed through air-to-air heat-exchanger
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
Einrichtung zum Märaetransport aus GefäßenDevice for transporting marae from vessels
Die Erfindung betrifft Gefäße, in denen Bauelemente untergebracht sind, deren Verlustwärme abzuführen ist, wobei die Bauelemente ganz oder teilweise eine unterschiedliche Schutzart erfordern. Dies sind z.B. in Schaltschränken untergebrachte leistungselektronische und/oder elektronische Funktionsgruppen.The invention relates to vessels in which components are housed whose waste heat must be dissipated, whereby the components require a different type of protection in whole or in part. These are, for example, power electronic and/or electronic functional groups housed in control cabinets.
Durch die Wärmeabgabe von Bauelementen kann es im Inneren von Gefäßen zu unzulässigen Temperaturerhöhungen der Bauelemente kommen. Bekannterweise werden deshalb zusätzlich Lüfter verwendet, die die entstehende Verlustwärme an die Außenluft weitergeben. Derartige Einrichtungen sind zwar einfach aufgebaut, besitzen aber den Nachteil, daß die Bauelemente, besonders bei bestimmten Betriebsbedingungen, leicht verschmutzen können. Ist ein höherer Schutzgrad erforderlich, wird die Gefäßinnenluft durch Wärmetauscher oder durch Kühlaggregate gekühlt. Geschlossene Kühlkreisläufe verursachen aber einen deutlichen Kostenanstieg.The heat given off by components can lead to unacceptable temperature increases in the components inside vessels. As is well known, fans are therefore used to pass the resulting heat loss to the outside air. Such devices are simple in design, but have the disadvantage that the components can easily become dirty, especially under certain operating conditions. If a higher level of protection is required, the air inside the vessel is cooled by heat exchangers or cooling units. Closed cooling circuits, however, cause a significant increase in costs.
Aufgabe der Erfindung ist es deshalb, eine Lösung für besonders kostengünstige Gefäße zu finden, die eine zuverlässige Wärmeabfuhr bei Einhaltung der Schutzbedingungen erlaubt.The object of the invention is therefore to find a solution for particularly cost-effective vessels that allows reliable heat dissipation while maintaining the protective conditions.
Erfindungsgemäß ist das Gefäß durch Trennwände in Räume mit unterschiedlicher Schutzart geteilt. Die Bauelemente, die einen geringen Schutz erfordern, werden in einem Raum mit Durchzugsbelüftung angeordnet. Bauelemente oder Teile von Bauelementen, die einen höheren Schutz vor Staub, Wasser und Berührung erfordern, werden in einem Raum angeordnet, der diesen Schutz gewährleistet. Die Wärme aus (einem solchen Raum mit geschlossenem Kühlkreislauf wird durch Wärmetauscher oder Kühlaggregate abgeführt. Die Kühlung der verschiedenen Räume ist voneinander unabhängig.According to the invention, the vessel is divided by partition walls into rooms with different degrees of protection. The components that require a low level of protection are arranged in a room with through-ventilation. Components or parts of components that require a higher level of protection against dust, water and contact are arranged in a room that ensures this protection. The heat from such a room with a closed cooling circuit is dissipated by heat exchangers or cooling units. The cooling of the various rooms is independent of one another.
Die Erfindung wird nachstehend an einem Ausführungsbeispiel erklärt. Die zugehörige Zeichnung zeigt einen elektrischen Schaltschrank. The invention is explained below using an embodiment. The accompanying drawing shows an electrical control cabinet.
Der Schaltschrank 1 wird durch eine Trennwand 6 in in zwei Räume 5, 7 geteilt. Durch Öffnungen im unteren Teil der Rückwand wird durch den Lüfter 11 Kaltluft 12 angesaugt. Die Kaltluft 12 über-The control cabinet 1 is divided into two rooms 5, 7 by a partition wall 6. Cold air 12 is sucked in by the fan 11 through openings in the lower part of the rear wall. The cold air 12
nimmt die Wärme der Bauelemente, beispielsweise einer Drosselspule 10 und eines Kühlkörpers 8. Die erwärmte Luft 13 verläßt den Raum 5 im oberen Teil der Rückwand. Auf dem Schaltschrank 1 ist ein Kühlaggregat 2 angeordnet. Das Kühlaggregat 2 hat einen äußeren Luftkreislauf 4, der mit dem inneren Luftkreislauf 3 im Raum 7 zusammenwirkt. Der innere Luftkreislauf 3 übernimmt die Verlustwärme von Bauelementen, die einen erhöhten Schutz vor Staub und Wasser erfordern, z.B. leistungselektronische Module 9.absorbs the heat of the components, for example a choke coil 10 and a heat sink 8. The heated air 13 leaves the room 5 in the upper part of the rear wall. A cooling unit 2 is arranged on the control cabinet 1. The cooling unit 2 has an external air circuit 4, which interacts with the internal air circuit 3 in the room 7. The internal air circuit 3 absorbs the heat loss from components that require increased protection against dust and water, e.g. power electronic modules 9.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9111434U DE9111434U1 (en) | 1991-09-12 | 1991-09-12 | Device for heat transport from vessels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9111434U DE9111434U1 (en) | 1991-09-12 | 1991-09-12 | Device for heat transport from vessels |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9111434U1 true DE9111434U1 (en) | 1991-12-05 |
Family
ID=6871261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9111434U Expired - Lifetime DE9111434U1 (en) | 1991-09-12 | 1991-09-12 | Device for heat transport from vessels |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9111434U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999040656A1 (en) * | 1998-02-07 | 1999-08-12 | Rittal-Werk Rudolf-Loh Gmbh & Co. Kg | Control cabinet |
FR2983676A1 (en) * | 2011-12-05 | 2013-06-07 | Schneider Electric Ind Sas | ELECTRICAL CABINET WITH IMPROVED THERMAL DISSIPATION |
CN104333997A (en) * | 2013-07-22 | 2015-02-04 | Ls产电株式会社 | Cooling device |
US20160079613A1 (en) * | 2014-09-15 | 2016-03-17 | Bloom Energy Corporation | Air cooled fuel cell system |
EP3079451A1 (en) * | 2015-04-09 | 2016-10-12 | ABB Technology AG | Cooled power conversion assembly |
-
1991
- 1991-09-12 DE DE9111434U patent/DE9111434U1/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999040656A1 (en) * | 1998-02-07 | 1999-08-12 | Rittal-Werk Rudolf-Loh Gmbh & Co. Kg | Control cabinet |
FR2983676A1 (en) * | 2011-12-05 | 2013-06-07 | Schneider Electric Ind Sas | ELECTRICAL CABINET WITH IMPROVED THERMAL DISSIPATION |
WO2013083421A1 (en) * | 2011-12-05 | 2013-06-13 | Schneider Electric Industries Sas | Electrical cabinet with improved heat dissipation |
US10111360B2 (en) | 2011-12-05 | 2018-10-23 | Schneider Electric Industries Sas | Electrical cabinet with improved heat dissipation |
CN104333997A (en) * | 2013-07-22 | 2015-02-04 | Ls产电株式会社 | Cooling device |
EP2830404A3 (en) * | 2013-07-22 | 2015-03-25 | LSIS Co., Ltd. | Cooling device |
CN104333997B (en) * | 2013-07-22 | 2017-09-08 | Ls产电株式会社 | Cooling device |
US20160079613A1 (en) * | 2014-09-15 | 2016-03-17 | Bloom Energy Corporation | Air cooled fuel cell system |
US9961797B2 (en) * | 2014-09-15 | 2018-05-01 | Bloom Energy Corporation | Air cooled fuel cell system |
EP3079451A1 (en) * | 2015-04-09 | 2016-10-12 | ABB Technology AG | Cooled power conversion assembly |
US9974214B2 (en) | 2015-04-09 | 2018-05-15 | Abb Schweiz Ag | Cooled power conversion assembly |
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