GB1422695A - Heat exchanger tube supports - Google Patents
Heat exchanger tube supportsInfo
- Publication number
- GB1422695A GB1422695A GB1607173A GB1607173A GB1422695A GB 1422695 A GB1422695 A GB 1422695A GB 1607173 A GB1607173 A GB 1607173A GB 1607173 A GB1607173 A GB 1607173A GB 1422695 A GB1422695 A GB 1422695A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- bars
- tubes
- tube supports
- shell
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/16—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
- F22B1/162—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour in combination with a nuclear installation
-
- 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
- F28F9/0133—Auxiliary supports for elements for tubes or tube-assemblies formed by concentric strips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
- Y10S165/40—Shell enclosed conduit assembly
- Y10S165/401—Shell enclosed conduit assembly including tube support or shell-side flow director
- Y10S165/416—Extending transverse of shell, e.g. fin, baffle
- Y10S165/423—Bar
Abstract
1422695 Heat exchange tube supports FOSTER WHEELER CORP 4 April 1973 [1 May 1972] 16071/73 Heading F4S A support structure, for a bundle of parallel spaced apart tubes 34 extending between annular tube sheets 30, 32 in a shell and tube heat exchanger 10, incorporates a plurality of segmental tube supports 55-58 each comprising a plurality of circumferential bars 60 supported on a plurality of radially extending bars 70, each bar 60 being on the circumference of one of a plurality of concentric circles and each having a plurality of recesses 72 spaced along the sides thereof so that facing recesses on adjacent bars 60 can grasp a tube therebetween. The circumferential bars 60, including the outermost bar 62, are securely fastened to the radial bars 70 by pins 80 which are welded into aligned holes 74, 76 in the bars 60 and 70, respectively. Inner and outer tie-rods 90 and 96 bolted to the tube sheet 30 extend through holes 73 at the ends of the radial bars 70 and are surrounded by vertical sleeves 94 and 100 in the region between adjacent tube supports. The uppermost tube supports 51-54 comprise solid plates formed with holes through which the tubes and tie-rods can pass. As shown, shell side fluid entering through inlet 16 flows upwardly over the top of an annular shroud 18 and then downwardly over the tubes 34 to finally leave through a bottom outlet 24. A seal 22 is provided between the shell 12 and the shroud 18. The lower portion of the tubes 34 are bent (not shown) to accommodate thermal expansion and contraction. Tube side fluid is fed through a central conduit 36 to a lower header chamber 78 containing an annular perforated distribution ring 40.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24884272A | 1972-05-01 | 1972-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1422695A true GB1422695A (en) | 1976-01-28 |
Family
ID=22940917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1607173A Expired GB1422695A (en) | 1972-05-01 | 1973-04-04 | Heat exchanger tube supports |
Country Status (7)
Country | Link |
---|---|
US (1) | US3782455A (en) |
JP (1) | JPS4961743A (en) |
CA (1) | CA964950A (en) |
DE (1) | DE2320084A1 (en) |
FR (1) | FR2183090B1 (en) |
GB (1) | GB1422695A (en) |
SU (1) | SU500770A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130356A (en) * | 1982-11-19 | 1984-05-31 | Mtu Muenchen Gmbh | Header for a heat exchanger |
CN113432454A (en) * | 2021-07-14 | 2021-09-24 | 哈尔滨锅炉厂有限责任公司 | Non-circular cross-section double-tube-pass spiral heat exchanger tube bundle structure |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2293684A2 (en) * | 1974-12-05 | 1976-07-02 | Trepaud Georges | TUBULAR BEAM HEAT EXCHANGER |
JPS5279358A (en) * | 1975-12-26 | 1977-07-04 | Hitachi Ltd | Oil cooler |
US4154295A (en) * | 1977-02-02 | 1979-05-15 | General Atomic Company | Heat exchanger tube support assembly |
US4224983A (en) * | 1978-02-02 | 1980-09-30 | General Atomic Company | Heat exchange apparatus for a reactor |
US4573528A (en) * | 1981-01-08 | 1986-03-04 | Georges Trepaud | Heat exchangers with clusters of straight or corrugated tubes, especially to systems for supporting the tubes at fixed and movable axial levels |
DE4031577A1 (en) * | 1990-10-05 | 1992-04-09 | Behr Gmbh & Co | HEAT EXCHANGER |
US6772832B2 (en) * | 2002-04-23 | 2004-08-10 | Babcock & Wilcox Canada, Ltd. | Heat exchanger tube support bar |
US8726909B2 (en) * | 2006-01-27 | 2014-05-20 | Usgi Medical, Inc. | Methods and apparatus for revision of obesity procedures |
KR101266673B1 (en) * | 2007-11-01 | 2013-05-28 | 에스케이이노베이션 주식회사 | Hydrogen generating apparatus using steam reforming reaction |
EP3115734A1 (en) * | 2015-07-06 | 2017-01-11 | Casale SA | Shell-and-tube equipment with antivibration baffles and related assembling method |
CN105091657A (en) * | 2015-08-28 | 2015-11-25 | 中国石油天然气集团公司 | Vibration prevention device for straight tube section at end of coiled tubular heat exchanger |
CN111486740B (en) * | 2020-04-23 | 2021-09-28 | 中国原子能科学研究院 | Heat exchanger and method of assembling the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB962011A (en) * | 1961-10-23 | 1964-06-24 | Foster Wheeler Ltd | A method of supporting tubes in heat exchangers |
FR1389229A (en) * | 1964-03-24 | 1965-02-12 | Atomic Energy Authority Uk | Improvements to heat exchangers |
US3336974A (en) * | 1965-05-05 | 1967-08-22 | United Aircraft Corp | Serpentine tube boiler |
GB1244611A (en) * | 1967-12-01 | 1971-09-02 | Atomic Power Constr Ltd | Improvements in or relating to heat exchangers |
GB1201855A (en) * | 1968-07-31 | 1970-08-12 | Babcock & Wilcox Ltd | Improvements in or relating to tubular heat exchangers |
US3527261A (en) * | 1968-11-12 | 1970-09-08 | Babcock & Wilcox Co | Tube guide apparatus |
GB1280662A (en) * | 1969-01-28 | 1972-07-05 | Atomic Energy Authority Uk | Improvements in or relating to tubular heat exchangers |
US3677339A (en) * | 1970-01-15 | 1972-07-18 | Alfred J Perrin | Coiled tube banks |
-
1972
- 1972-05-01 US US00248842A patent/US3782455A/en not_active Expired - Lifetime
-
1973
- 1973-03-12 CA CA165,820A patent/CA964950A/en not_active Expired
- 1973-04-04 GB GB1607173A patent/GB1422695A/en not_active Expired
- 1973-04-19 DE DE2320084A patent/DE2320084A1/en active Pending
- 1973-04-27 FR FR7315480A patent/FR2183090B1/fr not_active Expired
- 1973-04-28 SU SU1938283A patent/SU500770A3/en active
- 1973-05-01 JP JP48049645A patent/JPS4961743A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130356A (en) * | 1982-11-19 | 1984-05-31 | Mtu Muenchen Gmbh | Header for a heat exchanger |
CN113432454A (en) * | 2021-07-14 | 2021-09-24 | 哈尔滨锅炉厂有限责任公司 | Non-circular cross-section double-tube-pass spiral heat exchanger tube bundle structure |
Also Published As
Publication number | Publication date |
---|---|
SU500770A3 (en) | 1976-01-25 |
FR2183090B1 (en) | 1976-05-07 |
CA964950A (en) | 1975-03-25 |
DE2320084A1 (en) | 1973-11-22 |
JPS4961743A (en) | 1974-06-14 |
FR2183090A1 (en) | 1973-12-14 |
US3782455A (en) | 1974-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |