ATE31T1 - COOLING DEVICE FOR ELECTRICAL UNITS ARRANGED IN CLOSED HOUSINGS - Google Patents

COOLING DEVICE FOR ELECTRICAL UNITS ARRANGED IN CLOSED HOUSINGS

Info

Publication number
ATE31T1
ATE31T1 AT79101577T AT79101577T ATE31T1 AT E31 T1 ATE31 T1 AT E31T1 AT 79101577 T AT79101577 T AT 79101577T AT 79101577 T AT79101577 T AT 79101577T AT E31 T1 ATE31 T1 AT E31T1
Authority
AT
Austria
Prior art keywords
air flow
cooling air
components
cooling device
closed
Prior art date
Application number
AT79101577T
Other languages
German (de)
Inventor
Paul Dipl.-Ing. Geldsetzer
Johann Graef
Klaus Lange
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
Application granted granted Critical
Publication of ATE31T1 publication Critical patent/ATE31T1/en

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
    • H05K7/20609—Air circulating in closed loop within cabinets wherein heat is removed through air-to-liquid heat-exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

1. Cooling device for electrical components (3) which are superimposed in sealed housings and generate heat, with a closed cooling air flow which is forced by a fan aggregate (4) and in which an air/liquid heat exchanger (5) is arranged, which heat exchanger is integrated into the component block beneath and above the components (3) together with the fan aggregates (4), wherein the cooling air flow is returned in free distribution in the area between the walls of the housing and the components which is usually open and preferably used for cable supplies characterized in that the electrical components (3) have side faces closed all-round and form a channel for the cooling air flow moving upwards in their interior, and that in the open area, in the path of the returning cooling air flow, there are arranged devices (6) for condensing the moisture in the cooling air flow.
AT79101577T 1978-06-28 1979-05-22 COOLING DEVICE FOR ELECTRICAL UNITS ARRANGED IN CLOSED HOUSINGS ATE31T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2828374A DE2828374C2 (en) 1978-06-28 1978-06-28 Cooling device for electrical components arranged in closed cabinets
EP79101577A EP0007396B1 (en) 1978-06-28 1979-05-22 Cooling device for electrical components arranged in a closed housing

Publications (1)

Publication Number Publication Date
ATE31T1 true ATE31T1 (en) 1981-04-15

Family

ID=6043015

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79101577T ATE31T1 (en) 1978-06-28 1979-05-22 COOLING DEVICE FOR ELECTRICAL UNITS ARRANGED IN CLOSED HOUSINGS

Country Status (3)

Country Link
EP (1) EP0007396B1 (en)
AT (1) ATE31T1 (en)
DE (1) DE2828374C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640033A (en) * 1979-09-07 1981-04-16 Fujitsu Ltd Cold water type cooling system utilizing open air for cooling water
GB8617569D0 (en) * 1986-07-18 1986-08-28 Davidson J F Impellers
DE3811189A1 (en) * 1988-04-01 1989-10-19 Sueddeutsche Kuehler Behr Method for environmental control in electrical switching cabinets
DE3815619A1 (en) * 1988-05-07 1989-11-16 Sueddeutsche Kuehler Behr Device for cooling electrical switchgear cabinets
DE4327444A1 (en) * 1993-08-14 1995-02-16 Indramat Gmbh Cooling device for a switching cabinet (electronics cabinet)
WO1996041511A1 (en) * 1995-06-07 1996-12-19 Solar Turbines Incorporated Heat distribution for an enclosure
DE19521251A1 (en) * 1995-06-10 1996-12-12 Schmidt Christel Cooling device e.g. for removing heat from switching- or electronic cell
DE102006053667A1 (en) * 2006-11-13 2008-05-21 Rittal Gmbh & Co. Kg device arrangement
DE112009000657B4 (en) * 2008-03-22 2017-03-02 Glen Dimplex Deutschland Gmbh Method for operating a cooling device and cooling device for carrying out such a method
CN111352489B (en) * 2020-02-29 2021-05-25 苏州浪潮智能科技有限公司 Flowing boiling immersion type liquid cooling device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140613B (en) * 1959-07-09 1962-12-06 Decca Ltd Electronic assembly with a closed housing and with a cooling system
CA932055A (en) * 1970-08-24 1973-08-14 Controlled Power Corporation Modular power supply with indirect water cooling
GB1363292A (en) * 1971-01-28 1974-08-14 Sealed Motor Const Co Ltd Drying apparatus
DE2138376C3 (en) * 1971-07-31 1978-05-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Cooling system for electronic devices housed in cabinets
DD103959A1 (en) * 1973-05-25 1974-02-12
DE7709175U1 (en) * 1977-03-24 1977-07-21 Eisen- U. Stahlwerk Pleissner Gmbh, 3420 Herzberg NC cabinet

Also Published As

Publication number Publication date
DE2828374C2 (en) 1983-12-08
DE2828374A1 (en) 1980-01-03
EP0007396B1 (en) 1981-03-25
EP0007396A1 (en) 1980-02-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee