EP0276791A1 - Vorrichtung zur Versteifung der Windungen eines Wärmeaustauscherelementes gebildet von Röhren, durch welche eine Flüssigkeit zirkuliert - Google Patents
Vorrichtung zur Versteifung der Windungen eines Wärmeaustauscherelementes gebildet von Röhren, durch welche eine Flüssigkeit zirkuliert Download PDFInfo
- Publication number
- EP0276791A1 EP0276791A1 EP88101020A EP88101020A EP0276791A1 EP 0276791 A1 EP0276791 A1 EP 0276791A1 EP 88101020 A EP88101020 A EP 88101020A EP 88101020 A EP88101020 A EP 88101020A EP 0276791 A1 EP0276791 A1 EP 0276791A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- loops
- sections
- additional loop
- tubes
- vertical
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 10
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- 230000000284 resting effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
-
- 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
-
- 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
- F22B37/202—Suspension and securing arrangements for contact heating surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- 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
-
- 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
Definitions
- the present invention relates to a device for securing the loops of a heat exchanger element consisting of tubes in which a fluid circulates, the loops being located in the plane of the exchanger and formed by elbows and parallel vertical sections between them, at least one tube forming an additional loop leaving the plane of the exchanger element and surrounding the vertical sections.
- Document GB-A-942036 describes a panel of horizontal heat exchange tubes in a vertical plane, comprising an additional loop enclosing the tubes in a panel.
- the tubes of the panel are not kept in fixed relative positions, so that they can still vibrate or undergo deformations as a result of differential expansions.
- the present invention aims to provide a device for securing the loops of a heat exchange element which ensures the maintenance of the tubes relative to each other in substantially fixed relative positions, while being of low cost Manufacturing.
- the device of the invention is characterized in that a indented dish is installed at the level of the additional loop, this dish being provided with semicircular openings each receiving a vertical section, the tube being interrupted to form an additional, complete loop, without discontinuity in the circulation of the fluid. It also preferably meets at least one of the following characteristics: -It includes a cleat welded to any of the vertical sections. - Two sections form two crunches enclosing the additional loop to keep it resting on the other vertical sections. - The two adjacent vertical sections form a ring without discontinuity in the circulation of fluid between these two sections, this ring supporting an additional loop consisting of two half-loops each resting on one side of the vertical sections.
- Figure 1 shows that the exchanger element consists of at least one tube 10 in which a fluid continuously flows between an outlet and an inlet not shown.
- This tube has multiple loops formed of elbows and vertical sections 11, these sections being mutually parallel and located in the plane of the exchanger element.
- This FIG. 1 shows an additional loop 12, better visible in FIG. 2, which encloses the sections 11, and a loop 14 enclosing the sections 11 consisting of two half-loops, these two half-loops being better visible in FIG. 5.
- FIG. 1 also shows the location of a support cleat 3, this cleat being represented in FIG. 4.
- FIG. 2 In Figure 2 are shown, in section, the vertical sections 11, surrounded by the additional loop 12.
- a scalloped dish 2 provided with semicircular openings each receiving a section 11, is installed at the additional loop. This indented dish ensures the equidistance of the sections and contributes, with the additional loop, to the rigidity of the element.
- the additional loop 12 leaves a section 110, goes around the sections by surrounding them, and returns to the starting point to reconstruct the section 110.
- This loop 12 is supported by two bosses 13 each formed from a section 111 and 112, this being better visible in FIG. 3.
- FIG. 3 a view in section along III of FIG. 2, shows the additional loop 12, the indented dish 2, the bosses 13.
- FIG. 4 In FIG. 4 are shown two tabs 3 welded on a section 11, these tabs being placed along an additional loop 12 to support the latter, as can be seen in FIG. 1.
- the half-loop 14A is formed without discontinuity in circulation, between the two end sections 11, and the half-loop 14B is formed, without discontinuity in circulation of fluid, between the two penultimate end sections.
- These two half-loops 14A, 14B are held by a ring 15 produced at the end of two adjacent vertical sections 114, 115, this ring being clearly visible in FIG. 6.
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)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88101020T ATE60434T1 (de) | 1987-01-28 | 1988-01-25 | Vorrichtung zur versteifung der windungen eines waermeaustauscherelementes gebildet von roehren, durch welche eine fluessigkeit zirkuliert. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8701007 | 1987-01-28 | ||
FR8701007A FR2610097B1 (fr) | 1987-01-28 | 1987-01-28 | Dispositif de solidarisation des boucles d'un element d'echangeur de chaleur constitue par des tubes dans lesquels circule un fluide |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0276791A1 true EP0276791A1 (de) | 1988-08-03 |
EP0276791B1 EP0276791B1 (de) | 1991-01-23 |
Family
ID=9347355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88101020A Expired - Lifetime EP0276791B1 (de) | 1987-01-28 | 1988-01-25 | Vorrichtung zur Versteifung der Windungen eines Wärmeaustauscherelementes gebildet von Röhren, durch welche eine Flüssigkeit zirkuliert |
Country Status (10)
Country | Link |
---|---|
US (1) | US4825943A (de) |
EP (1) | EP0276791B1 (de) |
JP (1) | JPS63197891A (de) |
KR (1) | KR950014052B1 (de) |
AT (1) | ATE60434T1 (de) |
DE (1) | DE3861593D1 (de) |
ES (1) | ES2020309B3 (de) |
FR (1) | FR2610097B1 (de) |
IN (1) | IN172178B (de) |
ZA (1) | ZA88595B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013158399A1 (en) * | 2012-04-16 | 2013-10-24 | Technip France | Temperature moderated supports for flow tubes |
EP3056846A1 (de) * | 2014-10-10 | 2016-08-17 | Baltimore Aircoil Company, Inc. | Verbesserte wärmetauschervorrichtung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5004374A (en) * | 1990-02-28 | 1991-04-02 | Bettie Grey | Method of laying out a pathway for piping |
JP4623558B2 (ja) * | 2004-09-16 | 2011-02-02 | バブコック日立株式会社 | ボイラ吊下げ伝熱管構造 |
JP5995663B2 (ja) * | 2012-11-07 | 2016-09-21 | 三菱日立パワーシステムズ株式会社 | 吊り下げ型伝熱器およびそれを備えたボイラ装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR898090A (fr) * | 1942-09-25 | 1945-04-10 | Mont Kessel | Serpentins chauffés par des gaz à haute température |
GB942036A (en) * | 1959-04-10 | 1963-11-20 | Babcock & Wilcox Co | Improvements in and relating to tubulous heat exchange units |
US3228379A (en) * | 1960-12-07 | 1966-01-11 | Babcock & Wilcox Ltd | Support apparatus for boundary walls of a vapor generator |
GB1094253A (en) * | 1965-02-24 | 1967-12-06 | Babcock & Wilcox Ltd | Improvements in or relating to heat exchanger tube banks |
GB1117813A (en) * | 1965-02-17 | 1968-06-26 | Babcock & Wilcox Ltd | Improvements in tubulous walls arranged for supporting heat exchange tube banks |
DE2011621A1 (en) * | 1970-03-11 | 1971-11-11 | Kunststoffwerk Gebrüder Anger GmbH & Co, München, 8000 München | Plastics heat-exchanging heater |
EP0143432A2 (de) * | 1983-11-25 | 1985-06-05 | STEIN INDUSTRIE Société Anonyme dite: | Aufhängungsvorrichtung für eine vertikale Rohrbündelwand aus waagerechten Rohren und Herstellungsverfahren |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB501202A (en) * | 1937-08-18 | 1939-02-20 | Cyril Wright Parris | Improvements in or connected with economisers or feed water heaters for steam boilers |
US2477950A (en) * | 1944-08-05 | 1949-08-02 | Babcock & Wilcox Co | Superheater |
JPS5832203B2 (ja) * | 1975-11-25 | 1983-07-12 | 新日本製鐵株式会社 | コウロソウフウチヨクカンライニングノセコウホウホウ |
JPS54138153U (de) * | 1978-03-20 | 1979-09-25 | ||
JPS54160076A (en) * | 1978-06-07 | 1979-12-18 | Toshiba Corp | Quartz glass electric bulb |
JPS5832203U (ja) * | 1981-08-28 | 1983-03-02 | 三菱重工業株式会社 | 加熱器 |
FR2555723B1 (fr) * | 1983-11-25 | 1988-02-05 | Stein Industrie | Dispositif de solidarisation de troncons verticaux adjacents rapproches de tubes d'un echangeur de chaleur a boucles |
JPS6118304U (ja) * | 1984-07-02 | 1986-02-03 | 三菱重工業株式会社 | 伝熱管群の整列構造 |
-
1987
- 1987-01-28 FR FR8701007A patent/FR2610097B1/fr not_active Expired - Fee Related
-
1988
- 1988-01-25 AT AT88101020T patent/ATE60434T1/de not_active IP Right Cessation
- 1988-01-25 EP EP88101020A patent/EP0276791B1/de not_active Expired - Lifetime
- 1988-01-25 DE DE8888101020T patent/DE3861593D1/de not_active Expired - Fee Related
- 1988-01-25 ES ES88101020T patent/ES2020309B3/es not_active Expired - Lifetime
- 1988-01-27 KR KR1019880000650A patent/KR950014052B1/ko not_active IP Right Cessation
- 1988-01-28 JP JP63018473A patent/JPS63197891A/ja active Granted
- 1988-01-28 US US07/149,268 patent/US4825943A/en not_active Expired - Lifetime
- 1988-01-28 ZA ZA880595A patent/ZA88595B/xx unknown
- 1988-01-29 IN IN79/DEL/88A patent/IN172178B/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR898090A (fr) * | 1942-09-25 | 1945-04-10 | Mont Kessel | Serpentins chauffés par des gaz à haute température |
GB942036A (en) * | 1959-04-10 | 1963-11-20 | Babcock & Wilcox Co | Improvements in and relating to tubulous heat exchange units |
US3228379A (en) * | 1960-12-07 | 1966-01-11 | Babcock & Wilcox Ltd | Support apparatus for boundary walls of a vapor generator |
GB1117813A (en) * | 1965-02-17 | 1968-06-26 | Babcock & Wilcox Ltd | Improvements in tubulous walls arranged for supporting heat exchange tube banks |
GB1094253A (en) * | 1965-02-24 | 1967-12-06 | Babcock & Wilcox Ltd | Improvements in or relating to heat exchanger tube banks |
DE2011621A1 (en) * | 1970-03-11 | 1971-11-11 | Kunststoffwerk Gebrüder Anger GmbH & Co, München, 8000 München | Plastics heat-exchanging heater |
EP0143432A2 (de) * | 1983-11-25 | 1985-06-05 | STEIN INDUSTRIE Société Anonyme dite: | Aufhängungsvorrichtung für eine vertikale Rohrbündelwand aus waagerechten Rohren und Herstellungsverfahren |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013158399A1 (en) * | 2012-04-16 | 2013-10-24 | Technip France | Temperature moderated supports for flow tubes |
EP3056846A1 (de) * | 2014-10-10 | 2016-08-17 | Baltimore Aircoil Company, Inc. | Verbesserte wärmetauschervorrichtung |
US11150037B2 (en) | 2014-10-10 | 2021-10-19 | Baltimore Aircoil Company, Inc. | Heat exchange apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS63197891A (ja) | 1988-08-16 |
FR2610097A1 (fr) | 1988-07-29 |
FR2610097B1 (fr) | 1990-06-01 |
JPH0457957B2 (de) | 1992-09-16 |
ATE60434T1 (de) | 1991-02-15 |
DE3861593D1 (de) | 1991-02-28 |
KR880009260A (ko) | 1988-09-14 |
US4825943A (en) | 1989-05-02 |
ES2020309B3 (es) | 1991-08-01 |
ZA88595B (en) | 1988-07-28 |
IN172178B (de) | 1993-04-24 |
KR950014052B1 (ko) | 1995-11-20 |
EP0276791B1 (de) | 1991-01-23 |
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