WO1999040659A1 - Schaltschrank - Google Patents
Schaltschrank Download PDFInfo
- Publication number
- WO1999040659A1 WO1999040659A1 PCT/EP1998/008450 EP9808450W WO9940659A1 WO 1999040659 A1 WO1999040659 A1 WO 1999040659A1 EP 9808450 W EP9808450 W EP 9808450W WO 9940659 A1 WO9940659 A1 WO 9940659A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- openings
- intermediate wall
- control cabinet
- interior
- side wall
- 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
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
- H05K7/20572—Forced ventilation of a gaseous coolant within cabinets for removing heat from sub-racks, e.g. plenum
-
- 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
Definitions
- the invention relates to a control cabinet with a cabinet body, the open body sides of which can be at least partially closed with one or more side walls, an air conditioning device being arranged in the region of at least one side wall, via which heat is removed from the interior of the cabinet body or can be supplied to the latter.
- Such a control cabinet is known from DE 41 35 894 C1.
- this control cabinet has a cooling unit which has fans and heat exchangers.
- the cooling unit is housed in a housing that is inserted into a cutout of a vertical side wall.
- the corresponding side wall In order to be able to retrofit the cooling unit in an existing control cabinet, the corresponding side wall must be reworked or a new one installed.
- DE 37 10 566 C2 describes an air conditioning device which is placed on the side wall designed as a cover plate. Similar to DE 43 13 022, cutouts have to be left out of the cover plate.
- an intermediate wall is arranged facing the interior of the cabinet body, spaced parallel to the side wall, and in that the air conditioning device is arranged in the intermediate space which is enclosed by the side wall and the intermediate wall.
- the side wall becomes part of the air conditioning device, as a result of which the outlay on parts can be considerably reduced.
- the outer geometry of the switch cabinet is not changed, which on the one hand offers optical advantages.
- this allows for limited space in the vicinity of the control cabinet.
- the cooling device is assigned to the side wall, thermal energy can also be exchanged with the surroundings directly over the side wall. This results in a good efficiency of the cooling device.
- the cabinet body has a frame which is composed of vertical frame profiles and horizontal depth and width struts, that the intermediate wall and the side wall are attached to the frame, and that in the direction perpendicular to the side wall running width of the space is equal to or smaller than the corresponding vertical frame profiles or the depth or width struts.
- the air conditioning device designed in this way hardly reduces the interior space of the control cabinet, so that the installation space for internals is only slightly restricted.
- the vertical frame profiles can still be used as attachment points for internals.
- the air conditioning device can be designed, for example, as a heat exchanger.
- the intermediate wall is then provided with one or more openings through which air is fed from the interior of the control cabinet to the heat exchanger.
- the conditioned air can then be returned to the cabinet interior.
- the heat exchanger has a meandering line system, through which the cooling liquid is directed, and which has cooling surfaces in the space formed by the intermediate and side walls, and that the line system via connectors to an outside of the cabinet body arranged supply unit is connected. Effective cooling of the air can take place on the meandering line system.
- the line sections of the line system which are arranged transversely to the direction of flow, are preferably offset from one another perpendicular to the side wall.
- a possible variant of the invention is characterized in that the vertical intermediate wall is provided in its upper region with the openings formed as inlet openings, and in that the intermediate wall carries at its lower region one or more fans which suck the air out of the intermediate space and into the interior of the Return the cabinet body. Air then flows back into the intermediate space via the inlet openings.
- the partition has two or more rows of openings, and that the openings are arranged symmetrically to the central transverse and central longitudinal axes running in the plane of the partition. In this way, on the one hand, assembly is simplified, and on the other hand, even distribution of the openings can achieve even air flow and guidance in many variants.
- the drawing shows in partial representation and perspective side view a frame of a control cabinet.
- the frame has a floor and a cover frame. These are composed of horizontal depth and width struts 11 and 12.
- the floor frame is connected to the cover frame by means of vertical frame profiles 10. Both the vertical frame profiles 10 and the depth and width struts 11 and 12 are provided with rows of fastening receptacles 13 spaced apart from one another in the same pitch. - 5 -
- the frame can be covered by means of vertical and horizontal side walls 14 and at least one cupboard door.
- the side walls 14 are usually made of sheet steel and thus have good thermal conductivity.
- An intermediate wall 20 is arranged parallel to this and facing the interior of the switch cabinet.
- the intermediate wall 20 can be screwed with its vertical edges 28 to the mounting receptacles 13 of the vertical frame profiles 28 (mounting screws 21).
- An air collection channel is formed between the side wall 14 and the intermediate wall 20.
- an air conditioning device designed as a heat exchanger is installed, which in the present exemplary embodiment is formed by a meandering liquid line.
- the liquid line is guided out of the air collection duct through the side wall 14 by means of two pipe pieces.
- it can be connected to a cooling system via connectors 23, 24.
- the air collection duct is spatially connected to the interior of the control cabinet via openings 25 in the intermediate wall 20.
- the openings 25 are arranged in horizontal rows that are arranged in different horizontal planes.
- a row is arranged in the upper roof area, one in the lower floor area and a third in the middle area of the intermediate wall 20.
- the intermediate wall 20 is preferably constructed symmetrically, so that assembly simplification is achieved.
- the openings 25 can optionally be closed by means of cover plates 27. In the exemplary embodiment, the openings 25 of the middle row are closed. To attach the cover plates 27, these are provided with hook elements 21 a, which can be hung in the lower horizontal edge of the openings 25. In the area - 6 -
- the cover plates 27 can then be screwed to the intermediate wall (20) with a fastening element 21.
- Fans 32 are arranged on the lower openings 25. These are screwed onto adapters 30, which can be fixed to the opening 25 with a fastening plate 31.
- the fans 32 draw air from the air collection duct and discharge it into the interior of the control cabinet. At the same time, heated air flows from the roof area of the control cabinet through the upper openings 25 into the air collection duct. The heated air is led past the air conditioning device 22 so that it cools down.
- the horizontal line sections are preferably offset from one another transversely to the direction of flow. The air can then flow out of the air, making effective use of the cooling capacity possible. After the air conditioning device 22, the cooled air is returned to the interior of the control cabinet via the fans 32.
- the side wall 14 serves as an additional heat exchanger, via which a large-area heat exchange with the surroundings is possible. With this simple measure, a high degree of efficiency can be achieved with the air conditioning device 22.
- the invention is not limited solely to the embodiment shown in the drawing. It is also conceivable for the air conditioning device between the middle and the lower row of the openings 25 - 7 -
- the air conditioning system according to the invention can also be used to heat the interior of the control cabinet.
- a heating loop is then installed in the air collection duct as the heat exchanger, for example.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
- Central Air Conditioning (AREA)
- Duct Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98966406A EP1053582B1 (de) | 1998-02-07 | 1998-12-24 | Schaltschrank |
| BR9815084-7A BR9815084A (pt) | 1998-02-07 | 1998-12-24 | Armário de distribuição |
| US09/601,760 US6488214B1 (en) | 1998-02-07 | 1998-12-24 | Control cabinet |
| JP2000530967A JP3663354B2 (ja) | 1998-02-07 | 1998-12-24 | 配電盤キャビネット |
| AU22760/99A AU740300B2 (en) | 1998-02-07 | 1998-12-24 | Control cabinet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19804901.3 | 1998-02-07 | ||
| DE19804901A DE19804901C2 (de) | 1998-02-07 | 1998-02-07 | Schaltschrank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1999040659A1 true WO1999040659A1 (de) | 1999-08-12 |
Family
ID=7856948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1998/008450 Ceased WO1999040659A1 (de) | 1998-02-07 | 1998-12-24 | Schaltschrank |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6488214B1 (de) |
| EP (1) | EP1053582B1 (de) |
| JP (1) | JP3663354B2 (de) |
| CN (1) | CN1159817C (de) |
| AU (1) | AU740300B2 (de) |
| BR (1) | BR9815084A (de) |
| DE (1) | DE19804901C2 (de) |
| ES (1) | ES2172261T3 (de) |
| WO (1) | WO1999040659A1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001072099A2 (en) | 2000-03-21 | 2001-09-27 | Liebert Corporation | Method and apparatus for cooling electronic enclosures |
| CA2408286C (en) * | 2000-05-08 | 2009-01-06 | Siemens Aktiengesellschaft | Control device |
| DE10136457B4 (de) * | 2001-07-26 | 2005-02-03 | Rittal Gmbh & Co. Kg | Schaltschrank mit einer an der Frontseite angebrachten Schranktür und einer als Schranktür ausgebildeten Rückwand |
| DE10152239C2 (de) * | 2001-10-23 | 2003-11-27 | Rittal Gmbh & Co Kg | Kühlgerät mit Kältemittel-Kreislauf |
| CN100529594C (zh) | 2003-12-05 | 2009-08-19 | 力博特公司 | 用于高密度热负荷的冷却系统 |
| GB2419038B (en) * | 2004-09-23 | 2010-03-31 | Trox | Cooling methods and apparatus |
| DE102005005296B3 (de) * | 2005-02-04 | 2006-05-18 | Knürr AG | Anordnung zur Kühlung von elektronischen Moduleinheiten in Geräte- und Netzwerkschränken |
| DE202005018284U1 (de) * | 2005-04-08 | 2006-02-02 | Rittal Gmbh & Co. Kg | Kühleinheit |
| WO2007018994A2 (en) | 2005-08-04 | 2007-02-15 | Liebert Corporation | Electronic equipment cabinet with integrated, high capacity, cooling system, and backup ventilation system |
| FI20055428L (fi) * | 2005-08-08 | 2007-02-09 | Abb Oy | Kojekaappi |
| WO2008011458A1 (en) * | 2006-07-18 | 2008-01-24 | Liebert Corporation | Integral swivel hydraulic connectors, door hinges, and methods and systems for the use thereof |
| US9297571B1 (en) | 2008-03-10 | 2016-03-29 | Liebert Corporation | Device and methodology for the removal of heat from an equipment rack by means of heat exchangers mounted to a door |
| US20090225514A1 (en) | 2008-03-10 | 2009-09-10 | Adrian Correa | Device and methodology for the removal of heat from an equipment rack by means of heat exchangers mounted to a door |
| FR2931961B1 (fr) * | 2008-06-02 | 2010-06-11 | Bull Sas | Dispositif de refroidissement d'une baie informatique et installation informatique comportant un tel dispositif |
| US7856528B1 (en) | 2009-08-11 | 2010-12-21 | Texas Memory Systems, Inc. | Method and apparatus for protecting data using variable size page stripes in a FLASH-based storage system |
| TW201221036A (en) * | 2010-11-05 | 2012-05-16 | Inventec Corp | Server rack |
| WO2014209342A1 (en) * | 2013-06-28 | 2014-12-31 | Schneider Electric USA, Inc. | Voltage power circuit breaker dual compartment module |
| CN103701053A (zh) * | 2013-12-23 | 2014-04-02 | 南宁广开电气有限责任公司 | 一种箱式变电站 |
| CN105226535A (zh) * | 2015-10-30 | 2016-01-06 | 比赫电气(太仓)有限公司 | 一种柔性交流输电装置水冷系统 |
| CN105934142B (zh) * | 2016-07-18 | 2018-02-09 | 苏州市龙源电力科技股份有限公司 | 一种电器箱用散热装置 |
| CN105977842A (zh) * | 2016-07-18 | 2016-09-28 | 安徽得润电气技术有限公司 | 一种带有除湿装置的变电箱 |
| CN107845968A (zh) * | 2016-08-01 | 2018-03-27 | 湖南湘讯企业管理有限公司 | 一种降温除潮抽屉式配电柜 |
| DE102018109606B3 (de) * | 2018-04-20 | 2019-07-11 | Rittal Gmbh & Co. Kg | Verfahren für die Bearbeitung mindestens eines Schaltschranks |
| CN109888626A (zh) * | 2019-02-18 | 2019-06-14 | 深圳市万德智能科技有限公司 | 一种智能监控配电柜 |
| CN113541012B (zh) * | 2021-09-15 | 2021-12-24 | 江苏曼威德电气有限公司 | 一种具有模块化结构的有源滤波器装置及其使用方法 |
| CN114322042B (zh) * | 2021-12-29 | 2023-07-11 | 安徽科恩新能源有限公司 | 一种“地热+”区域能源站余热回收系统 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4135894C1 (en) * | 1991-10-31 | 1992-11-19 | Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn, De | Switch cabinet with cooling unit - consisting of fan and heat exchanger built into recess of side wall |
| DE9315017U1 (de) * | 1993-10-04 | 1994-02-24 | Hüller Hille GmbH, 58453 Witten | Elektroschaltschrank, insbesondere für Werkzeugmaschinen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1790054B2 (de) * | 1968-09-03 | 1976-07-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur kuehlung von schaltschraenken oder dergleichen |
| DE8702065U1 (de) * | 1987-02-11 | 1987-05-21 | Euroatlas GmbH für Umformertechnik und Optronik, 2800 Bremen | Stromversorgungsgerät in Einschubbauweise |
| DE3710566A1 (de) * | 1987-03-30 | 1988-10-27 | Loh Kg Rittal Werk | Schaltschrank mit klimageraet |
| DE4313022C1 (de) * | 1993-04-21 | 1994-05-05 | Loh Kg Rittal Werk | Kühlgerät |
| DE19609794C1 (de) * | 1996-03-13 | 1997-09-18 | Loh Kg Rittal Werk | Schaltschrank mit Schranktüre und Kühlgerät |
-
1998
- 1998-02-07 DE DE19804901A patent/DE19804901C2/de not_active Expired - Lifetime
- 1998-12-24 BR BR9815084-7A patent/BR9815084A/pt not_active IP Right Cessation
- 1998-12-24 EP EP98966406A patent/EP1053582B1/de not_active Expired - Lifetime
- 1998-12-24 ES ES98966406T patent/ES2172261T3/es not_active Expired - Lifetime
- 1998-12-24 AU AU22760/99A patent/AU740300B2/en not_active Ceased
- 1998-12-24 CN CNB988133407A patent/CN1159817C/zh not_active Expired - Fee Related
- 1998-12-24 WO PCT/EP1998/008450 patent/WO1999040659A1/de not_active Ceased
- 1998-12-24 JP JP2000530967A patent/JP3663354B2/ja not_active Expired - Fee Related
- 1998-12-24 US US09/601,760 patent/US6488214B1/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4135894C1 (en) * | 1991-10-31 | 1992-11-19 | Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn, De | Switch cabinet with cooling unit - consisting of fan and heat exchanger built into recess of side wall |
| DE9315017U1 (de) * | 1993-10-04 | 1994-02-24 | Hüller Hille GmbH, 58453 Witten | Elektroschaltschrank, insbesondere für Werkzeugmaschinen |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3663354B2 (ja) | 2005-06-22 |
| EP1053582B1 (de) | 2001-11-14 |
| BR9815084A (pt) | 2000-10-24 |
| CN1159817C (zh) | 2004-07-28 |
| EP1053582A1 (de) | 2000-11-22 |
| US6488214B1 (en) | 2002-12-03 |
| DE19804901C2 (de) | 2003-04-17 |
| AU740300B2 (en) | 2001-11-01 |
| JP2002503072A (ja) | 2002-01-29 |
| AU2276099A (en) | 1999-08-23 |
| CN1284209A (zh) | 2001-02-14 |
| DE19804901A1 (de) | 1999-08-19 |
| ES2172261T3 (es) | 2002-09-16 |
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