DE29723894U1 - Arrangement for cooling electrical assemblies - Google Patents

Arrangement for cooling electrical assemblies

Info

Publication number
DE29723894U1
DE29723894U1 DE29723894U DE29723894U DE29723894U1 DE 29723894 U1 DE29723894 U1 DE 29723894U1 DE 29723894 U DE29723894 U DE 29723894U DE 29723894 U DE29723894 U DE 29723894U DE 29723894 U1 DE29723894 U1 DE 29723894U1
Authority
DE
Germany
Prior art keywords
arrangement according
air
housing
cooling
cooling air
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
Application number
DE29723894U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE29723894U priority Critical patent/DE29723894U1/en
Priority claimed from DE19755944A external-priority patent/DE19755944C2/en
Publication of DE29723894U1 publication Critical patent/DE29723894U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Anordnung zum Kühlen von in einem Gehäuse (G) angeordneten elektrischen Baugruppen (BG), mit
  • 1. zumindest einem in jeweils einem Lufteinlaß (LE) des Gehäu­ ses (G) angeordneten Membranfilter (MB) für eine Beseiti­ gung von Schmutzpartikeln aus einströmender Kühlluft zum Kühlen der elektrischen Baugruppen (BG), und
  • 2. zumindest einer Kühleinrichtung (VE) zum Aufbauen einer Luftströmung in dem Gehäuse (G) und zum Herausführen der gefilterten, aufgrund eines Durchströmens der Baugruppen (BG) erwärmten, Kühlluft durch zumindest einen Luftauslaß (LA) aus dem Gehäuse (G).
1. Arrangement for cooling electrical assemblies (BG) arranged in a housing (G), with
  • 1. at least one in each of an air inlet (LE) of the housing (G) arranged membrane filter (MB) for a removal of dirt particles from inflowing cooling air for cooling the electrical assemblies (BG), and
  • 2. at least one cooling device (VE) for building up an air flow in the housing (G) and for leading out the filtered cooling air, heated due to a flow through the assemblies (BG), through at least one air outlet (LA) from the housing (G).
2. Anordnung nach Anspruch 1, mit einem jeweils unterhalb und/oder oberhalb der Baugruppen (BG) angeordneten Luftleiteinrichtung (LLE) zum Leiten der gefil­ terten Kühlluft durch jeweils eine Baugruppe (BG) und/oder zur Abschirmung der Baugruppe (BG).2. Arrangement according to claim 1, with one below and / or above the modules (BG) arranged air guiding device (LLE) for guiding the gefil tert cooling air by an assembly (BG) and / or to shield the assembly (BG). 3. Anordnung nach Anspruch 1 oder 2, mit einem durch einen Motor angetriebenen Lüfterrad als Kühlein­ richtung (VE).3. Arrangement according to claim 1 or 2, with a fan driven by a motor as a cooler direction (VE). 4. Anordnung nach Anspruch 3, mit einer Steuereinrichtung (ST) zum Steuern der Motordrehzahl der Kühleinrichtung (VE) in Abhängigkeit von der Temperatur im Inneren des Gehäuses (G) und/oder von der Temperatur der einströmenden Kühlluft.4. Arrangement according to claim 3, with a control device (ST) for controlling the engine speed the cooling device (VE) depending on the temperature inside the housing (G) and / or from the temperature of the incoming cooling air. 5. Anordnung nach einem der vorhergehenden Ansprüche, bei der der Membranfilter (MB) eine Oberflächenfilterung durchführt.5. Arrangement according to one of the preceding claims, in which the membrane filter (MB) carries out surface filtering. 6. Anordnung nach einem der vorhergehenden Ansprüche, bei der der Membranfilter (MB) zusätzlich wasserabweisend ist.6. Arrangement according to one of the preceding claims, in which the membrane filter (MB) is also water-repellent. 7. Anordnung nach einem der Ansprüche 4 bis 6, bei der die Steuereinrichtung (ST) die Kühleinrichtung (VE) derart ansteuert, daß die Richtung der Luftströmung in dem Gehäuse (G) geändert wird, so daß Kühlluft durch den Luftauslaß (LA) einströmt und durch den Membranfilter (MB) herausgeführt wird, wobei der Membranfilter (MB) durch die herausströmende Kühlluft von abgelagerten Schmutzpartikeln befreit wird.7. Arrangement according to one of claims 4 to 6, in which  the control device (ST) the cooling device (VE) in this way drives the direction of air flow in the housing (G) is changed so that cooling air through the air outlet (LA) flows in and out through the membrane filter (MB) with the membrane filter (MB) flowing through the Deposited dirt particles are removed from the cooling air. 8. Anordnung nach einem der vorhergehenden Ansprüche, bei der der Lufteinlaß (LE) im seitlichen und/oder unteren Bereich des Gehäuses (G) derart angeordnet ist, daß die einströmende Kühlluft an den Unterseiten der Baugruppen (BG) angreift.8. Arrangement according to one of the preceding claims, in which the air inlet (LE) in the side and / or lower area of the housing (G) is arranged such that the inflowing Cooling air attacks on the undersides of the modules (BG). 9. Anordnung nach einem der vorhergehenden Ansprüche, bei der der Luftauslaß (LA) zum Herausführen der gefilterten und er­ wärmten Kühlluft im oberen und/oder seitlichen Bereich des Gehäuses (G) angeordnet ist. 9. Arrangement according to one of the preceding claims, in which the air outlet (LA) to take out the filtered and he warmed cooling air in the upper and / or lateral area of the Housing (G) is arranged.   10. Anordnung nach einem der vorhergehenden Ansprüche, bei der die elektrischen Baugruppen (BG) als Baugruppen einer Basis­ station (BTS) eines Mobilfunksystems oder eines Access-Net­ work-Systems ausgebildet sind.10. Arrangement according to one of the preceding claims, at of the the electrical assemblies (BG) as assemblies of a base station (BTS) of a mobile radio system or an access network work systems are trained.
DE29723894U 1997-12-16 1997-12-16 Arrangement for cooling electrical assemblies Expired - Lifetime DE29723894U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29723894U DE29723894U1 (en) 1997-12-16 1997-12-16 Arrangement for cooling electrical assemblies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29723894U DE29723894U1 (en) 1997-12-16 1997-12-16 Arrangement for cooling electrical assemblies
DE19755944A DE19755944C2 (en) 1997-12-16 1997-12-16 Arrangement for cooling electrical assemblies

Publications (1)

Publication Number Publication Date
DE29723894U1 true DE29723894U1 (en) 1999-11-18

Family

ID=26042508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29723894U Expired - Lifetime DE29723894U1 (en) 1997-12-16 1997-12-16 Arrangement for cooling electrical assemblies

Country Status (1)

Country Link
DE (1) DE29723894U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280248A1 (en) 2001-07-25 2003-01-29 Rittal GmbH & Co. KG Electrical cabinet with at least one door and an internal forced air circulation circuit
DE10249511A1 (en) * 2002-10-23 2004-05-13 Basso, Gertrud Cooling arrangement e.g. for electronic/electrical components housing of base-station, has heat exchanger and cooling device, such as impeller
EP1467453A3 (en) * 2003-04-11 2008-07-30 Vacon Oyj Arrangement for the placement of frequency converters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280248A1 (en) 2001-07-25 2003-01-29 Rittal GmbH & Co. KG Electrical cabinet with at least one door and an internal forced air circulation circuit
DE10249511A1 (en) * 2002-10-23 2004-05-13 Basso, Gertrud Cooling arrangement e.g. for electronic/electrical components housing of base-station, has heat exchanger and cooling device, such as impeller
DE10249511B4 (en) * 2002-10-23 2005-01-05 Basso, Gertrud cooling arrangement
EP1467453A3 (en) * 2003-04-11 2008-07-30 Vacon Oyj Arrangement for the placement of frequency converters

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991223

R150 Term of protection extended to 6 years

Effective date: 20010330

R151 Term of protection extended to 8 years

Effective date: 20040312

R158 Lapse of ip right after 8 years

Effective date: 20060701