IT8621553A0 - Deflettore perfezionato di distribuzione di flusso del tipo a griglia. - Google Patents

Deflettore perfezionato di distribuzione di flusso del tipo a griglia.

Info

Publication number
IT8621553A0
IT8621553A0 IT8621553A IT2155386A IT8621553A0 IT 8621553 A0 IT8621553 A0 IT 8621553A0 IT 8621553 A IT8621553 A IT 8621553A IT 2155386 A IT2155386 A IT 2155386A IT 8621553 A0 IT8621553 A0 IT 8621553A0
Authority
IT
Italy
Prior art keywords
flow distribution
type flow
grid type
improved grid
distribution deflector
Prior art date
Application number
IT8621553A
Other languages
English (en)
Other versions
IT1197135B (it
IT8621553A1 (it
Inventor
Robert Mackness Wepfer
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8621553A0 publication Critical patent/IT8621553A0/it
Publication of IT8621553A1 publication Critical patent/IT8621553A1/it
Application granted granted Critical
Publication of IT1197135B publication Critical patent/IT1197135B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0135—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
    • F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
IT21553/86A 1985-09-04 1986-08-29 Deflettore perfezionato di distribuzione di flusso del tipo agriglia IT1197135B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/772,583 US4665866A (en) 1985-09-04 1985-09-04 Grid-type flow distribution baffle

Publications (3)

Publication Number Publication Date
IT8621553A0 true IT8621553A0 (it) 1986-08-29
IT8621553A1 IT8621553A1 (it) 1988-02-29
IT1197135B IT1197135B (it) 1988-11-25

Family

ID=25095556

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21553/86A IT1197135B (it) 1985-09-04 1986-08-29 Deflettore perfezionato di distribuzione di flusso del tipo agriglia

Country Status (4)

Country Link
US (1) US4665866A (it)
JP (1) JPS6256791A (it)
GB (1) GB2180046B (it)
IT (1) IT1197135B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200308B (it) * 1986-10-29 1989-01-12 Ansaldo Spa Schermo termico a nido d ape per scambiatori di calore
GB2204942B (en) * 1987-04-07 1991-08-21 Nat Nuclear Corp Ltd Heat exchangers
US4848452A (en) * 1988-03-28 1989-07-18 The Babcock & Wilcox Company Tube bundle support device
US5050669A (en) * 1990-09-26 1991-09-24 York International Corporation Tube support
US5488644A (en) * 1994-07-13 1996-01-30 General Electric Company Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US5519747A (en) * 1994-10-04 1996-05-21 General Electric Company Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle
US5546437A (en) * 1995-01-11 1996-08-13 General Electric Company Spacer for nuclear fuel rods
US5566217A (en) * 1995-01-30 1996-10-15 General Electric Company Reduced height spacer for nuclear fuel rods
US5675621A (en) * 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods
US6467439B1 (en) * 1999-06-18 2002-10-22 Westinghouse Electric Company Llc Steam generator tube support grid array
FR2799529B1 (fr) * 1999-10-08 2002-01-18 Framatome Sa Generateur de vapeur comportant une plaque de repartition pour favoriser l'ecoulement de l'eau d'alimentation au-dessus de la plaque tubulaire
US6498827B1 (en) * 1999-11-01 2002-12-24 Babcock & Wilcox Canada, Ltd. Heat exchanger tube support structure
DE10126467A1 (de) * 2001-05-31 2003-01-02 Norddeutsche Affinerie Vorrichtung zur Halterung von Heizelementen
US6914955B2 (en) * 2002-10-31 2005-07-05 Babcock & Wilcox Canada Ltd. Heat exchanger tube support structure
US7028765B2 (en) * 2003-11-25 2006-04-18 Trico Non-Ferrous Metal Products, Inc. Heat exchanger tube support
US7793708B2 (en) * 2004-06-18 2010-09-14 Exxonmobil Research & Engineering Company Anti-vibration tube support
PT2088371E (pt) * 2007-07-18 2014-08-04 Babcock & Wilcox Power Generat Quadro de suporte estrutural para permutador de calor tubular
CN101349525A (zh) * 2007-07-19 2009-01-21 巴布考克及威尔考克斯公司 热交换器的框架
US20090242181A1 (en) * 2008-03-27 2009-10-01 Exxonmobil Research And Engineering Company Law Department Reduced vibration tube bundle support device
US20100116478A1 (en) * 2008-11-12 2010-05-13 Exxonmobil Research And Engineering Company Displaceable baffle for a heat exchanger and method for reducing vibration for the same
JP5357615B2 (ja) * 2009-04-20 2013-12-04 三菱重工業株式会社 ボイラ
CN103868051B (zh) * 2012-12-13 2015-08-26 中国核动力研究设计院 压水堆核电厂蒸汽发生器用分列式防振条结构
US9683735B2 (en) * 2014-12-18 2017-06-20 The Babcock & Wilcox Company System and device for supporting horizontal boiler tubes
WO2021171223A1 (en) 2020-02-26 2021-09-02 Sabic Global Technologies B.V. Impingement device for heat exchanger inlet tube protection

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28362A (en) * 1860-05-22 Hanging millstones
GB1167502A (en) * 1965-11-23 1969-10-15 Atomic Energy Authority Uk Assemblies of Heat Exchange Elements
USRE28362E (en) 1969-12-31 1975-03-11 Flow deflector fob nuc ear fuel element assemblies
US3764470A (en) * 1971-01-04 1973-10-09 Combustion Eng Flow twister
US3847736A (en) * 1972-01-24 1974-11-12 Combustion Eng Flow twister for a nuclear reactor
US3811498A (en) * 1972-04-27 1974-05-21 Babcock & Wilcox Co Industrial technique
US3809609A (en) * 1972-06-27 1974-05-07 Combustion Eng Twisted tape flow deflector in a nuclear reactor fuel assembly
US3841272A (en) * 1972-09-04 1974-10-15 Siemens Ag Flow distributor for a steam generator
US3867908A (en) * 1973-04-24 1975-02-25 Westinghouse Electric Corp Cross flow baffle for a steam generator
JPS5236283A (en) * 1975-03-12 1977-03-19 Genshi Nenryo Kogyo Nuclear fuel assembly supporting spacer structure
US4120350A (en) * 1975-03-19 1978-10-17 The Babcock & Wilcox Company Tube support structure
FR2339232A1 (fr) * 1976-01-21 1977-08-19 Kraftwerk Union Ag Element combustible de reacteur nucleaire
FR2355191A1 (fr) * 1976-06-16 1978-01-13 Creusot Loire Dispositif de maintien d'une nappe de tubes a l'interieur d'une enceinte
US4344480A (en) * 1978-03-30 1982-08-17 Ecolaire Incorporated Support for heat exchange tubes
US4337827A (en) * 1980-10-01 1982-07-06 The Babcock & Wilcox Company Helical steam generator tube support
US4384697A (en) * 1981-06-12 1983-05-24 Foster Wheeler Energy Corp. Tube bundle support structure
FR2515331A1 (fr) * 1981-10-23 1983-04-29 Creusot Loire Dispositif de fixation d'un faisceau de tubes notamment pour generateur de vapeur

Also Published As

Publication number Publication date
IT1197135B (it) 1988-11-25
GB2180046B (en) 1988-10-05
IT8621553A1 (it) 1988-02-29
JPS6256791A (ja) 1987-03-12
US4665866A (en) 1987-05-19
GB2180046A (en) 1987-03-18
GB8620833D0 (en) 1986-10-08

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