BR112017015977A2 - disposição de ventiladores, disposição da aba de ventiladores e armário de distribuição correspondente - Google Patents

disposição de ventiladores, disposição da aba de ventiladores e armário de distribuição correspondente

Info

Publication number
BR112017015977A2
BR112017015977A2 BR112017015977-5A BR112017015977A BR112017015977A2 BR 112017015977 A2 BR112017015977 A2 BR 112017015977A2 BR 112017015977 A BR112017015977 A BR 112017015977A BR 112017015977 A2 BR112017015977 A2 BR 112017015977A2
Authority
BR
Brazil
Prior art keywords
fan
arrangement
fans
flap
flow channel
Prior art date
Application number
BR112017015977-5A
Other languages
English (en)
Other versions
BR112017015977B1 (pt
Inventor
Kaun Norman
Original Assignee
Areva Np Sas
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 Areva Np Sas filed Critical Areva Np Sas
Publication of BR112017015977A2 publication Critical patent/BR112017015977A2/pt
Publication of BR112017015977B1 publication Critical patent/BR112017015977B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/005—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by changing flow path between different stages or between a plurality of compressors; Load distribution between compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20181—Filters; Louvers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Ventilation (AREA)

Abstract

a invenção se refere a uma disposição de ventiladores (2) com uma infinidade de ventiladores (4) dispostos paralelos um ao outro e projetados para a geração de uma corrente de ar ao longo de uma direção de fluxo principal comum (6), sendo que, a cada ventilador (4) está coordenado pelo menos um canal de fluxo (10), o respectivo canal de fluxo (10) está equipado com uma aba (14), que pode girar entre uma posição de abertura e uma posição de fechamento, a respectiva aba (14) é construída e está disposta no canal de fluxo (10), de tal modo que ela é apoiada pela corrente de ar na posição de abertura, e através de uma corrente de retorno direcionada ao contrário da corrente de ar é levada para a posição de fechamento. a tarefa da invenção, por um lado, é impedir de forma confiável um curto-circuito fluídico com falha de ventiladores (4) individuais, e por outro lado, assegurar uma convecção de corrente de ar natural no caso de falha de todos os ventiladores (4). de acordo com a invenção, para esse fim a respectiva aba (14) é construída de tal modo que no estado sem fluxo ela é levada para a posição de abertura através de seu peso próprio.
BR112017015977-5A 2015-01-28 2016-01-27 Disposição de ventiladores, disposição da aba de ventiladores e armário de distribuição BR112017015977B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015201478.9A DE102015201478B3 (de) 2015-01-28 2015-01-28 Lüfteranordnung und zugehöriger Schaltschrank
DE102015201478.9 2015-01-28
PCT/EP2016/051726 WO2016120343A1 (de) 2015-01-28 2016-01-27 Lüfteranordnung und zugehöriger schaltschrank

Publications (2)

Publication Number Publication Date
BR112017015977A2 true BR112017015977A2 (pt) 2018-03-20
BR112017015977B1 BR112017015977B1 (pt) 2022-09-27

Family

ID=55359495

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017015977-5A BR112017015977B1 (pt) 2015-01-28 2016-01-27 Disposição de ventiladores, disposição da aba de ventiladores e armário de distribuição

Country Status (11)

Country Link
US (1) US20170339803A1 (pt)
EP (1) EP3251478B1 (pt)
CN (1) CN107210589B (pt)
BR (1) BR112017015977B1 (pt)
CA (1) CA2974858A1 (pt)
DE (1) DE102015201478B3 (pt)
ES (1) ES2883752T3 (pt)
HU (1) HUE056467T2 (pt)
PL (1) PL3251478T3 (pt)
RU (1) RU2692883C2 (pt)
WO (1) WO2016120343A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057054B1 (fr) * 2016-09-30 2019-08-02 Safran Electronics & Defense Module de refroidissement et unite electronique comportant un tel module
ES2932191T3 (es) * 2017-11-30 2023-01-16 Framatome Gmbh Sistema de ventilación y aire acondicionado con un modo de refrigeración de emergencia pasiva
US10813248B2 (en) * 2018-11-08 2020-10-20 Cisco Technology, Inc. Electronic cooling fan with airflow recirculation prevention during fan failure
CN109933112B (zh) * 2019-04-12 2024-03-22 焦作华飞电子电器股份有限公司 多腔室气密隔离高海拔、低温环境智能恒温恒压电控装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU956928A1 (ru) * 1981-03-30 1982-09-07 Предприятие П/Я В-2203 Вентил ционное устройство
DD253722A1 (de) * 1986-11-17 1988-01-27 Elektroprojekt Anlagenbau Veb Luefteranordnung zur waermeabfuehrung aus gefaessen
DK169930B1 (da) * 1992-12-28 1995-04-03 Skov As Ventilationsanlæg, især til dyrestalde
DK2397A (da) * 1997-01-09 1998-07-10 Skov As Staldventilationsanlæg med luftindtagsventiler, henholdsvis sådanne ventiler til sådanne anlæg
US6011689A (en) * 1998-04-27 2000-01-04 Sun Microsystems, Inc. Computer component cooling fan closure device and method thereof
WO2003074947A1 (fr) * 2002-03-07 2003-09-12 Fujitsu Limited Dispositif anti-refoulement et appareil electronique
US20060172695A1 (en) * 2004-03-11 2006-08-03 Stravitz David M Wall-mounted exhaust vents
EP1727021A1 (en) * 2005-05-23 2006-11-29 Siemens S.p.A. Redundancy ventilation system for Advanced Telecommunication Computing Architecture (ATCA)
JP5331598B2 (ja) * 2009-07-02 2013-10-30 富士古河Ｅ＆Ｃ株式会社 空調装置
JP4924697B2 (ja) * 2009-11-05 2012-04-25 ダイキン工業株式会社 空気調和装置の室内機
JP5439267B2 (ja) * 2010-04-26 2014-03-12 株式会社日立製作所 風圧式シャッターおよび冷却ファンシステム
CN202109036U (zh) * 2011-04-30 2012-01-11 李恒 旋启式微阻止回阀

Also Published As

Publication number Publication date
RU2692883C2 (ru) 2019-06-28
EP3251478B1 (de) 2021-05-12
ES2883752T3 (es) 2021-12-09
EP3251478A1 (de) 2017-12-06
US20170339803A1 (en) 2017-11-23
RU2017130080A3 (pt) 2019-04-29
WO2016120343A1 (de) 2016-08-04
PL3251478T3 (pl) 2021-11-22
DE102015201478B3 (de) 2016-03-31
HUE056467T2 (hu) 2022-02-28
BR112017015977B1 (pt) 2022-09-27
CN107210589A (zh) 2017-09-26
CN107210589B (zh) 2020-03-20
CA2974858A1 (en) 2016-08-04
RU2017130080A (ru) 2019-02-28

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2016, OBSERVADAS AS CONDICOES LEGAIS