WO2002065823A8 - Heat exchanger for a closed compartment - Google Patents

Heat exchanger for a closed compartment

Info

Publication number
WO2002065823A8
WO2002065823A8 PCT/SE2002/000209 SE0200209W WO02065823A8 WO 2002065823 A8 WO2002065823 A8 WO 2002065823A8 SE 0200209 W SE0200209 W SE 0200209W WO 02065823 A8 WO02065823 A8 WO 02065823A8
Authority
WO
WIPO (PCT)
Prior art keywords
compartment
heat exchanger
air
ducts
ambient air
Prior art date
Application number
PCT/SE2002/000209
Other languages
French (fr)
Other versions
WO2002065823A1 (en
Inventor
Bengt Svensson
Alf Sjoeberg
Original Assignee
Teknisk Installationsledning I
Bengt Svensson
Alf Sjoeberg
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 Teknisk Installationsledning I, Bengt Svensson, Alf Sjoeberg filed Critical Teknisk Installationsledning I
Priority to EP02710638A priority Critical patent/EP1366648A1/en
Publication of WO2002065823A1 publication Critical patent/WO2002065823A1/en
Publication of WO2002065823A8 publication Critical patent/WO2002065823A8/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
    • H05K7/206—Air circulating in closed loop within cabinets wherein heat is removed through air-to-air heat-exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A heat exchanger (1) for a closed compartment, such as the compartment in a cubicle, comprises a heat exchanger element (16, 17) of heat-conducting metal sheet (18, 19) which forms longitudinal ducts communicating with the ambient air, and transverse ducts (21, 22) communicating with the compartment. A first fan means is mounted in the compartment to feed hot air from the compartment through the transverse ducts (21, 22). A second fan means (30) is separated from the compartment and arranged to feed ambient air through the longitudinal ducts for the purpose of carrying off heat transferred from the hot air in the compartment via the metal sheet (18, 19), to the ambient air and thus cooling the compartment. The heat exchanger element is divided into a first unit (16) arranged in an inlet end of an air duct communicating with the ambient air and the longitudinal ducts, and a second unit (17) arranged in an outlet end of the air duct, and the second fan means (30) is arranged in the air duct between the first and second units (16, 17).
PCT/SE2002/000209 2001-02-13 2002-02-07 Heat exchanger for a closed compartment WO2002065823A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02710638A EP1366648A1 (en) 2001-02-13 2002-02-07 Heat exchanger for a closed compartment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100458-9 2001-02-13
SE0100458A SE0100458L (en) 2001-02-13 2001-02-13 Heat exchanger for enclosed space

Publications (2)

Publication Number Publication Date
WO2002065823A1 WO2002065823A1 (en) 2002-08-22
WO2002065823A8 true WO2002065823A8 (en) 2004-06-03

Family

ID=20282951

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2002/000209 WO2002065823A1 (en) 2001-02-13 2002-02-07 Heat exchanger for a closed compartment

Country Status (3)

Country Link
EP (1) EP1366648A1 (en)
SE (1) SE0100458L (en)
WO (1) WO2002065823A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10240419B3 (en) * 2002-09-02 2004-04-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Flat cooling unit based on the counterflow principle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807441A (en) * 1987-07-17 1989-02-28 Allied-Signal Inc. Cooling system for a sealed enclosure
US5054545A (en) * 1990-12-04 1991-10-08 Northern Telecom Limited Heat exchanger for a sealed cabinet
US5603376A (en) * 1994-08-31 1997-02-18 Fujitsu Network Communications, Inc. Heat exchanger for electronics cabinet
US6039111A (en) * 1997-02-14 2000-03-21 Denso Corporation Cooling device boiling and condensing refrigerant
US6024165A (en) * 1998-08-26 2000-02-15 Dsc Telecom L.P. Thermal management device and system for an electronic component enclosure

Also Published As

Publication number Publication date
SE516811C2 (en) 2002-03-05
EP1366648A1 (en) 2003-12-03
SE0100458D0 (en) 2001-02-13
SE0100458L (en) 2002-03-05
WO2002065823A1 (en) 2002-08-22

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