ES2173987T3 - Sistema de refrigeracion para aparatos de telecomunicacion instalados en un armario u otro. - Google Patents

Sistema de refrigeracion para aparatos de telecomunicacion instalados en un armario u otro.

Info

Publication number
ES2173987T3
ES2173987T3 ES95941313T ES95941313T ES2173987T3 ES 2173987 T3 ES2173987 T3 ES 2173987T3 ES 95941313 T ES95941313 T ES 95941313T ES 95941313 T ES95941313 T ES 95941313T ES 2173987 T3 ES2173987 T3 ES 2173987T3
Authority
ES
Spain
Prior art keywords
space
heat
air
components
cabinet
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
ES95941313T
Other languages
English (en)
Inventor
Bjorn Gudmundsson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2173987T3 publication Critical patent/ES2173987T3/es
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
    • H05K7/206—Air circulating in closed loop within cabinets wherein heat is removed through air-to-air heat-exchanger
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/036—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Transmitters (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN SISTEMA DE REFRIGERACION PARA EQUIPO DE TELECOMUNICACIONES ALOJADO EN UN ARMARIO O DISPOSITIVO CORRESPONDIENTE. DE ACUERDO CON LA INVENCION, ESTOS COMPONENTES (A,B,C,D) QUE EMITE MAS CALOR, TALES COMO UNIDADES DE POTENCIA, TRANSMISORES DE RADIO, FASES FINALES Y SIMILARES, ESTAN MONTADOS EN UN PRIMER ESPACIO DE UN ARMARIO (2), MIENTRAS QUE LOS COMPONENTES RESTANTES (F) QUE EMITE MENOS CALOR SE MONTAN EN UN SEGUNDO ESPACIO HERMETICAMENTE CERRADO (3). EL PRIMER ESPACIO ESTA REFRIGERADO CON AIRE EN CIRCULACION QUE ENTRA EN EL SISTEMA DE AFUERA HACIA ADENTRO Y QUE FLUYE A TRAVES DE CANALES O CONDUCTOS SIMILARES QUE PASAN PARALELOS A LOS COMPONENTES (A-D) Y EN CONTACTO DIRECTO CON ESTOS. EL SEGUNDO ESPACIO ESTA REFRIGERADO CON AIRE QUE CIRCULA A TRAVES DE UN INTERCAMBIADOR DE CALOR (E) MONTADO EN EL PRIMER ESPACIO Y QUE LE DA CALOR. ESTOS COMPONENTES QUE EMITEN MAS CALOR ESTAN ALOJADOS EN CAJAS HERMETICAMENTE CERRADAS (A,B,C,D) QUE ESTAN PREFERENTEMENTE PROTEGIDAS DE EMC CONTRA EL ENTORNO Y QUE TIENEN DISIPADORES DE CALOR MONTADOS EN SU EXTERIOR. EL AIRE PUEDE CIRCULAR A TRAVES DEL PRIMER ESPACIO Y EL SEGUNDO ESPACIO Y A TRAVES DEL INTERCAMBIADOR DE CALOR (E) CON LA AYUDA DE VENTILADORES (6,9), EN LOS QUE EL AIRE IMPULSADO POR EL PRIMER VENTILADOR (6) DE ESTOS VENTILADORES FLUYE A CONTRACORRIENTE RESPECTO AL AIRE IMPULSADO A TRAVES DEL INTERCAMBIADOR DE CALOR (E) POR EL OTRO VENTILADOR (9) DE DICHOS VENTILADORES.
ES95941313T 1994-12-14 1995-12-11 Sistema de refrigeracion para aparatos de telecomunicacion instalados en un armario u otro. Expired - Lifetime ES2173987T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404359A SE505272C2 (sv) 1994-12-14 1994-12-14 Kylsystem för telekommunikationsutrustning

Publications (1)

Publication Number Publication Date
ES2173987T3 true ES2173987T3 (es) 2002-11-01

Family

ID=20396339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95941313T Expired - Lifetime ES2173987T3 (es) 1994-12-14 1995-12-11 Sistema de refrigeracion para aparatos de telecomunicacion instalados en un armario u otro.

Country Status (15)

Country Link
US (1) US5903433A (es)
EP (1) EP0807337B1 (es)
JP (1) JP3894459B2 (es)
KR (1) KR100378654B1 (es)
CN (1) CN1078979C (es)
AU (1) AU693979B2 (es)
BR (1) BR9510013A (es)
CA (1) CA2206525A1 (es)
DE (1) DE69525972T2 (es)
ES (1) ES2173987T3 (es)
FI (1) FI972133A0 (es)
MX (1) MX9704308A (es)
RU (1) RU2161876C2 (es)
SE (1) SE505272C2 (es)
WO (1) WO1996019046A1 (es)

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FR2844774B1 (fr) * 2002-09-19 2005-06-24 Cit Alcatel Armoire climatisee perfectionnee pour equipements, notamment de telephonie
US20040248511A1 (en) * 2003-06-09 2004-12-09 Mpf Technologies Inc. Repeater for telecommunications network
GB2419038B (en) * 2004-09-23 2010-03-31 Trox Cooling methods and apparatus
KR100631605B1 (ko) * 2004-10-29 2006-10-09 엘지전자 주식회사 이동통신 단말기의 냉각 장치
US6973801B1 (en) * 2004-12-09 2005-12-13 International Business Machines Corporation Cooling system and method employing a closed loop coolant path and micro-scaled cooling structure within an electronics subsystem of an electronics rack
US20090061755A1 (en) * 2007-08-28 2009-03-05 Panduit Corp. Intake Duct
US8854595B2 (en) 2008-03-03 2014-10-07 Manufacturing Resources International, Inc. Constricted convection cooling system for an electronic display
US12185512B2 (en) 2007-11-16 2024-12-31 Manufacturing Resources International, Inc. Electronic display assembly with thermal management
US8773633B2 (en) 2008-03-03 2014-07-08 Manufacturing Resources International, Inc. Expanded heat sink for electronic displays
US8497972B2 (en) 2009-11-13 2013-07-30 Manufacturing Resources International, Inc. Thermal plate with optional cooling loop in electronic display
US9173325B2 (en) 2008-03-26 2015-10-27 Manufacturing Resources International, Inc. Heat exchanger for back to back electronic displays
US8654302B2 (en) 2008-03-03 2014-02-18 Manufacturing Resources International, Inc. Heat exchanger for an electronic display
US8693185B2 (en) 2008-03-26 2014-04-08 Manufacturing Resources International, Inc. System and method for maintaining a consistent temperature gradient across an electronic display
RU2366130C1 (ru) * 2008-07-17 2009-08-27 Государственное Образовательное Учреждение Высшего Профессионального Образования "Дагестанский Государственный Технический Университет" (Дгту) Устройство для охлаждения электронных плат
RU2365071C1 (ru) * 2008-07-17 2009-08-20 Государственное Образовательное Учреждение Высшего Профессионального Образования "Дагестанский Государственный Технический Университет" (Дгту) Устройство для охлаждения электронных плат
RU2366128C1 (ru) * 2008-07-17 2009-08-27 Государственное Образовательное Учреждение Высшего Профессионального Образования "Дагестанский Государственный Технический Университет" (Дгту) Устройство для охлаждения электронных плат
RU2366129C1 (ru) * 2008-07-17 2009-08-27 Государственное Образовательное Учреждение Высшего Профессионального Образования "Дагестанский Государственный Технический Университет" (Дгту) Охладитель радиоэлектронной аппаратуры
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RU2366127C1 (ru) * 2008-07-17 2009-08-27 Государственное Образовательное Учреждение Высшего Профессионального Образования "Дагестанский Государственный Технический Университет" (Дгту) Устройство для охлаждения электронных плат
US10827656B2 (en) 2008-12-18 2020-11-03 Manufacturing Resources International, Inc. System for cooling an electronic image assembly with circulating gas and ambient gas
RU2513043C2 (ru) * 2008-12-18 2014-04-20 Мэньюфэкчеринг Ресорсиз Интернэшнл, Инк. Система терморегулирования для электронного дисплея
US8749749B2 (en) 2008-12-18 2014-06-10 Manufacturing Resources International, Inc. System for cooling an electronic image assembly with manifolds and ambient gas
US9504945B2 (en) * 2009-06-12 2016-11-29 Clarcor Air Filtration Products Air cooling system incorporating membrane-free filter and/or integral framing for filter
RU2416895C2 (ru) * 2009-06-29 2011-04-20 Государственное Образовательное Учреждение Высшего Профессионального Образования "Дагестанский Государственный Технический Университет" (Дгту) Устройство для охлаждения электронных плат
CN102315593A (zh) * 2010-06-30 2012-01-11 比亚迪股份有限公司 一种户外电源柜热管理方法
CN102564175B (zh) * 2010-12-23 2014-09-17 台达电子工业股份有限公司 气冷式热交换器及其适用的电子设备
TWI405945B (zh) * 2010-12-23 2013-08-21 Delta Electronics Inc 氣冷式熱交換器及其適用之電子設備
RU2456783C1 (ru) * 2011-03-30 2012-07-20 Открытое акционерное общество "Государственный Рязанский приборный завод" (ОАО "ГРПЗ") Экранированный корпус прибора с охлаждением
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RU2489611C1 (ru) * 2012-06-13 2013-08-10 ОАО "Марийский машиностроительный завод" Система жидкостного охлаждения мобильного объекта
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CN103096695A (zh) * 2012-12-29 2013-05-08 光达光电设备科技（嘉兴）有限公司 电源系统
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KR101894027B1 (ko) 2013-07-08 2018-08-31 매뉴팩처링 리소시스 인터내셔널 인코포레이티드 전자 디스플레이용 8자 모양의 폐쇄형 루프 냉각 시스템
CN103762992B (zh) * 2014-01-03 2016-01-20 中国船舶重工集团公司第七二三研究所 车载发射机模块方舱
WO2015138609A2 (en) 2014-03-11 2015-09-17 Manufacturing Resources International, Inc. Hybrid rear cover and mounting bracket for eletronic display
KR101885884B1 (ko) 2014-04-30 2018-08-07 매뉴팩처링 리소시스 인터내셔널 인코포레이티드 백투백 전자 디스플레이 어셈블리
US9723765B2 (en) 2015-02-17 2017-08-01 Manufacturing Resources International, Inc. Perimeter ventilation system for electronic display
ES2909480T3 (es) 2016-03-04 2022-05-06 Mri Inc Sistema de refrigeración para conjunto de pantalla de doble cara
US10485113B2 (en) 2017-04-27 2019-11-19 Manufacturing Resources International, Inc. Field serviceable and replaceable display
JP6824440B2 (ja) 2017-04-27 2021-02-03 マニュファクチャリング・リソーシズ・インターナショナル・インコーポレーテッド ディスプレイの曲げ変形を防止するためのシステムおよび方法
US10559965B2 (en) 2017-09-21 2020-02-11 Manufacturing Resources International, Inc. Display assembly having multiple charging ports
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Also Published As

Publication number Publication date
BR9510013A (pt) 1997-10-28
AU4277396A (en) 1996-07-03
SE9404359D0 (sv) 1994-12-14
AU693979B2 (en) 1998-07-09
CA2206525A1 (en) 1996-06-20
SE9404359L (sv) 1996-06-15
US5903433A (en) 1999-05-11
JP3894459B2 (ja) 2007-03-22
EP0807337A1 (en) 1997-11-19
KR100378654B1 (ko) 2003-06-09
WO1996019046A1 (en) 1996-06-20
DE69525972T2 (de) 2002-10-02
MX9704308A (es) 1997-09-30
JPH10510962A (ja) 1998-10-20
DE69525972D1 (de) 2002-04-25
FI972133A7 (fi) 1997-05-19
RU2161876C2 (ru) 2001-01-10
FI972133A0 (fi) 1997-05-19
CN1078979C (zh) 2002-02-06
EP0807337B1 (en) 2002-03-20
CN1170482A (zh) 1998-01-14
SE505272C2 (sv) 1997-07-28

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