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
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)
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 (23)
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 |
ES2488852T3 (es) * | 2007-07-18 | 2014-08-29 | Babcock & Wilcox Power Generation Group, Inc. | Armazón estructural de soporte para un intercambiador 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 |
Family Cites Families (16)
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 |
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 |
-
1985
- 1985-09-04 US US06/772,583 patent/US4665866A/en not_active Expired - Fee Related
-
1986
- 1986-08-28 GB GB08620833A patent/GB2180046B/en not_active Expired
- 1986-08-29 IT IT21553/86A patent/IT1197135B/it active
- 1986-09-04 JP JP61206949A patent/JPS6256791A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1197135B (it) | 1988-11-25 |
GB2180046A (en) | 1987-03-18 |
US4665866A (en) | 1987-05-19 |
GB2180046B (en) | 1988-10-05 |
JPS6256791A (ja) | 1987-03-12 |
IT8621553A1 (it) | 1988-02-29 |
GB8620833D0 (en) | 1986-10-08 |
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