EP1709382A1 - Support destine a un faisceau de tubes - Google Patents

Support destine a un faisceau de tubes

Info

Publication number
EP1709382A1
EP1709382A1 EP04804943A EP04804943A EP1709382A1 EP 1709382 A1 EP1709382 A1 EP 1709382A1 EP 04804943 A EP04804943 A EP 04804943A EP 04804943 A EP04804943 A EP 04804943A EP 1709382 A1 EP1709382 A1 EP 1709382A1
Authority
EP
European Patent Office
Prior art keywords
support
segmental
tubes
expanded metal
tube
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
Application number
EP04804943A
Other languages
German (de)
English (en)
Other versions
EP1709382B1 (fr
Inventor
Stephen Wayne Johnston
Dominicus Fredericus Mulder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to EP04804943A priority Critical patent/EP1709382B1/fr
Publication of EP1709382A1 publication Critical patent/EP1709382A1/fr
Application granted granted Critical
Publication of EP1709382B1 publication Critical patent/EP1709382B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F28D7/16—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 arranged in parallel spaced relation
    • 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
    • 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
    • F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
    • 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
    • F28F9/0136—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening formed by intersecting strips
    • 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
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/226—Transversal partitions

Definitions

  • the present invention relates to a support for a bundle of tubes, in particular to such a support comprising a plurality of transverse support plates known as seg ental baffles, which are spaced apart along the direction of the tubes to be supported.
  • a major area of application of the tube bundle is in shell-and-tube heat exchangers.
  • a shell-and-tube heat exchanger comprises a cylindrical vessel internally provided with a bundle of tubes that extend in longitudinal direction of the vessel.
  • the bundle of tubes can in particular be a bundle of parallel tubes, and is also referred to as a tube bundle.
  • the shell-and-tube heat exchanger is an indirect heat exchanger in which heat is transferred between a fluid passing through the tubes of the tube bundle (the tube side) and a fluid passing through the space outside the tubes (the shell side) .
  • the tube bundle is the most important part of the heat exchanger.
  • the ends of the tubes are secured to a tube sheet.
  • the heat exchanger can include two tube sheets, one at each end of the cylindrical vessel, or a single tube sheet at one end of the cylindrical vessel in the event the heat exchanger is a U-tube exchanger.
  • a tube support normally comprises axially spaced apart transverse support plates.
  • a support plate is sometimes also referred to as a support sheet or a support baffle.
  • the present invention relates to heat exchangers comprising so-called segmental baffles as support plates.
  • segmental baffles are discussed in Perry's. Conventional segmental baffles are made of a circular metal plate from which a circle segment ("window") is cut off, and through the remainder of the plate a plurality of openings is punched or cut through which the tubes can pass.
  • segmental baffles do not only support the tubes, but also influence the fluid flow through the shell side. Therefore the design of a baffle is as well determined by heat-transfer considerations. Segmental baffle tube supports are used when a certain amount of cross-flow of fluid in the shell over the tube bundle is desired for reasons of optimising heat transfer.
  • the design of segmental baffles can be adapted, within certain limits, to the specific requirements of a particular practical application. For example the so- called baffle cut can be specifically selected, which is the percentage of the circle diameter which has been cut off to form the segmental baffle.
  • a large baffle cut in a single segmental baffle provides relatively low pressure drop, however the relatively large part of the tubes that run through the window remains unsupported. Normally one tries to support a tube by at least every second segmental baffle, so that the maximum baffle cut that is normally adopted is 45%.
  • the maximum unsupported length of a tube (“unsupported tube length") is at least twice the spacing between segmental baffles. Therefore it is inherent with the segmental baffle tube supports that the number of support plates is at least twice of that which would be required from a mechanical support point of view alone. Segmental baffles contribute substantially to the cost of a heat exchanger, so one tries to maximise the spacing between baffles. When the unsupported tube length become too large, this can lead to vibration problems.
  • Japanese Patent Application with publication No. 05-296680 describes a support baffle plate wherein a plurality of co-operating sheet metal strips are arranged in the window to suppress vibration. Due to the special shape required for all individual sheet metal strips, manufacturing costs are high. Summary of the Invention It is an object to of the present invention to provide a support for a bundle of tubes, which allows a simpler (cheaper) mechanical support against vibrations in segmental baffle tube supports.
  • the present invention provides a support for a bundle of tubes, which support comprises a plurality of transverse support plates spaced apart along the direction of the tubes to be supported, and which plates are provided with openings for accommodating the tubes, wherein the plurality of support plates comprises segmental baffle support elements and expanded metal support elements.
  • the plurality of support plates comprises segmental baffle support elements and expanded metal support elements.
  • Expanded metal can be manufactured considerably cheaper than segmental baffles, because less material is used, less cuttings are produced, and less labour is required.
  • the present invention allows to design the tube support such that the segmental baffles are placed there where they are needed for reasons of fluid flow, where they also provide mechanical support. Further mechanical support, in particular to prevent vibrations, can be provided by expanded metal elements. Expanded metal influences fluid flow far less than a segmental baffle.
  • the invention in this way allows far more flexibility in designing segmental baffle heat exchangers.
  • the basic design parameters of the heat exchanger like tube size and arrangement (e.g. triangular or square pitch), shell diameter, segmental baffle size and spacing, can be chosen for optimum fluid flow, heat transfer performance and pressure drop, not compromised by vibration considerations.
  • a vibration problem that might be encountered can according to the invention be solved by placing expanded metal support elements.
  • support element is used in the description and in the claims to refer to a part of a support plate, or to a full support plate.
  • Expanded metal and segmental baffle support elements together can form a combined support plate.
  • expanded metal can be arranged to span the window (s) of the segmental baffle support element.
  • mechanical support can be provided over the full cross- section of the support plate, but fluid can only flow through the window.
  • the expanded metal also imposes some flow restriction, be it small, it may be desirable to slightly increase the size of the window compared to a conventional segmental support baffle.
  • expanded metal support elements in the form of expanded metal support plates are arranged between two segmental baffle support elements, as an additional mechanical support.
  • the expanded metal support plate can be have segmental shape itself, i.e. one or more segments can be cut off so that one or more windows are formed.
  • segmental shape itself, i.e. one or more segments can be cut off so that one or more windows are formed.
  • Tube supports consisting solely of expanded metal support elements are disclosed in International Patent Application Publication No. WO 03/067170. However this publication does not refer to vibration problems in conventional segmental baffle heat exchangers and does not disclose or suggest a combination of conventional segmental baffles and expanded metal support elements.
  • Figure 1 shows schematically a longitudinal cross- section through a first embodiment of a heat exchanger with support according to the present invention
  • Figure 2 shows schematically a cross section along II-II in Figure 1
  • Figure 3 shows schematically a cross section along III-III in Figure 1
  • Figure 4 shows schematically a segmental support baffle
  • Figure 5 shows schematically a combined support baffle formed of a segmental baffle support element and an expanded metal support element
  • Figure 6 shows schematically a longitudinal cross- section through a second embodiment of a heat exchanger with support according to the present invention
  • Figure 7 shows schematically a cross section along VII-VII in Figure 6
  • Figure 8 shows schematically a cros's section along VIII-VIII in Figure 6
  • Figure 9 shows schematically another segmental support baffle
  • Figure 10 shows schematically a conventional segmental baffle for use as intermediate support plate in a Texas tower
  • Figure 11 shows schematically an intermediate expanded metal support plate according to the invention
  • Figure 1 shows part of a vertical shell-and tube heat exchanger 1 in longitudinal cross-section, and Figures 2 and 3 show two cross-sections along lines II-II and III-III, respectively.
  • the heat exchanger 1 has a shell 3 and a bundle of tubes 5, of which the tubes 8,9,10,11,12,13,14 are visible in Figure 1.
  • the support for the tube bundle 5 comprises the four support plates 18,19,20,21 shown in Figure 1. The plates are spaced by a fixed distance L ⁇ from each other along the length direction of the tubes 8-14. Support plates 18,19 and 21 are conventional segmental baffles as shown enlarged in Figure 4.
  • segmental baffles are manufactured from a circular plate 25 from which a segment has been cut off so that windows are formed when mounted in the heat exchanger, e.g. window 28. Into the remaining plate 25 openings 30 have been cut.
  • Support plate 20 is a combined support plate as shown in Figure 5 in more detail.
  • the combined support plate 35 is formed of a segmental baffle support element 38 and an expanded metal support element 40 which spans the window 42 left open by the segmental baffle support element 38.
  • the expanded metal element 40 can for example be welded to the segmental baffle element 38 and to the strip 45 around the window 42.
  • the strip 45 itself can also be welded to the segmental baffle element, but can also be a remainder from the original circular plate from which the segmental baffle element 38 was formed by e.g.
  • Expanded metal is a well known material, which can be made by providing sheet metal with a structure of slits followed by stretching the slit sheet metal.
  • a structure of cross-laths, formed of so-called strands and bonds, with interstices is formed.
  • the arrangement and length of the slits as well as the extent of stretching determines the size, shape and relative arrangement of the interstices, which can therefore be designed such that the tubes can pass through them and are optimally supported.
  • the support plate 20 mechanically supports the tubes over the full cross-section of the shell 3, i.e. also in the window 42.
  • the unsupported tube length of tube 8 for example, between support plates 19 and 21 is Li .
  • the unsupported tube length of e.g. tube 14 between support plates 18 and 20 is 2L ⁇ .
  • the invention can in this way serve to decrease the unsupported tube length in order to suppress vibrations. If more or all support plates in the heat exchanger 1 would be combined support plates 35, is would be possible to increase the spacing between support plates from a mechanical point of view.
  • Figures 6-11 shows part of a Texas tower heat exchanger 101 in longitudinal cross-section
  • Figures 7 and 8 show two cross-sections along lines VII-VII and VIII-VIII, respectively.
  • the heat exchanger 101 has a vertical cylindrical shell 103 and a bundle of tubes 105 running through the central part of the shell 103.
  • the tubes 108,109 and 110 are visible in Figure 6.
  • the Texas tower can for example have a height of 24 m and a diameter of 2.5 m.
  • the support for the tube bundle 105 comprises the five support plates 117,118,119,120,121 shown in Figure 6 as support elements. The plates are spaced from each other along the length direction of the tubes 108-110.
  • Support plates 117 and 121 are conventional segmental baffles 124 as shown enlarged in Figure 9.
  • segmental baffles are manufactured from a circular plate 125 from which a segment has been cut off along line 126 so that windows 127, 128 are formed when the respective plates are mounted in the heat exchanger 101.
  • the windows are arranged at opposite sides in the heat exchanger as shown.
  • openings 130 have been cut according to the size and arrangement of the tubes 105.
  • No openings are arranged in the part 131 opposite to the window, since the design of the heat exchanger 101 as shown in Figure 6 is a so- called no-tube-in-windows design.
  • the spacing L2 between segmental baffles is chosen such that an optimised fluid flow is obtained, wherein the flow passes through the windows 127 and 128 thereby crossing the tube bundle 105.
  • a typical value for L2 is 1.5 m. If the spacing L2 is too large for preventing vibrations of the tubes, additional intermediate support plates are mounted in a conventional Texas tower, like the plate 133 shown in Figure 10.
  • Plate 133 is a segmental support baffle which has two sections cut off at opposite sides, and is provided with openings 134 for the tubes.
  • Such additional intermediate support plates would be mounted e.g. at the same locations as shown for plates 118, 119, 120, and such that the windows register with the windows 127 and 128.
  • the intermediate support plates 118, 119 and 120 are expanded metal support plates, like the plate 135 schematically shown in Figure 11.
  • the plate 135 is formed by a double segmental expanded metal sheet 136, which is welded to a support ring 138 and support strips 140 so as to form windows 142 and 143.
  • Support plate 135 can be manufactured much cheaper than a conventional intermediate plate 134 as shown in Figure 10.
  • FIGs 12-13 shows part of a longitudinal cross-section, and it will be understood that the heat exchanger can be much longer, and that more support plates than shown can be arranged.
  • the tube bundle 205 includes tubes 208, 209, 210, 211, 212, 213, and 214.
  • the Figure does not show the end parts of the tubes with the tube sheet.
  • the tubes are supported by segmental baffles 218, 219, 220.
  • expanded metal support plates 221,222 are arranged.
  • the segmental baffle support elements and the expanded metal support elements are alternatingly arranged at a fixed spacing along the length direction of the tubes 205.
  • the spacing between adjacent segmental baffles, e.g. 218 and 219, is L3.
  • the segmental baffle support elements 218, 219, 220 are similar to those shown and described with reference to Figure 4.
  • an expanded metal support plate like the plate 235 shown in Figure 13 is arranged.
  • the plate 235 can be cheaply manufactured, for example by cutting a sheet of expanded metal to circular shape, e.g. by laser cutting, and welding to a support ring 245.
  • the expanded metal support plates 221,222 serve to prevent vibrations between segmental baffles.
  • the maximum unsupported tube length of e.g. tube 214 is L3, equal to the spacing between adjacent segmental baffles. Without the expanded metal support elements the unsupported tube length would be twice the spacing between adjacent segmental baffles. In this way the present invention allows to choose the spacing between adjacent segmental baffles larger than when the tube support would be made of segmental baffles only.
  • the segmental baffles can thus be placed such that optimum fluid flow in the shell side and heat transfer is achieved, and the overall cost of the tube support can be minimized.
  • tube vibration considerations pose a limitation on the minimum spacing between segmental baffles. This can be the case when it is desired to maximise cross-flow of fluid in the shell, in order maximizing heat transfer in a given heat exchanger volume.
  • segmental baffles of low baffle cut are used, and one desires to minimize the spacing between the baffles. This results in high pressure drop, but also can generate tube vibrations despite the relatively short spacing between segmental baffles. In such a situation it would previously have been needed to increase the baffle spacing and possibly increase the size of the heat exchanger. With the present invention, however, additional expanded metal support plates can solve the vibration problem.
  • the present invention can equally be applied to horizontal and vertical heat exchangers .
  • the support plates can be mounted in any suitable way in the shell.
  • a conventional method to mount segmental baffles is to use spacer rods arranged parallel with the tubes, which are welded to the shell and to the segmental baffles. Such rods can likewise be welded to the support ring of expanded metal support elements.
  • the expanded metal support elements suitably have interstices with a size just large enough such that the tubes can be passed through, so that each tube is supported from four sides substantially without play.
  • each expanded metal support element preferably supports the tubes sufficiently.
  • expanded metal with interstices so large that several tubes can pass through.
  • suitably several sheets of expanded metal are arranged to co-operate so that the tubes are supported from all sides, for example the intermediate expanded metals support elements of the embodiment discussed with reference to Figure 6.
  • Suitable such arrangements of several expanded metal sheets are discussed in WO 03/067170.
  • Other suitable arrangements, types of expanded metal and arrangement and shapes of interstices of expanded metal are described in European Patent application No. 03077463.2, unpublished at the first filing (priority) date of the present invention.

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)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
EP04804943A 2003-12-22 2004-12-20 Support destine a un faisceau de tubes Active EP1709382B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04804943A EP1709382B1 (fr) 2003-12-22 2004-12-20 Support destine a un faisceau de tubes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03104881 2003-12-22
EP04804943A EP1709382B1 (fr) 2003-12-22 2004-12-20 Support destine a un faisceau de tubes
PCT/EP2004/053607 WO2005061982A1 (fr) 2003-12-22 2004-12-20 Support destine a un faisceau de tubes

Publications (2)

Publication Number Publication Date
EP1709382A1 true EP1709382A1 (fr) 2006-10-11
EP1709382B1 EP1709382B1 (fr) 2009-04-15

Family

ID=34707280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04804943A Active EP1709382B1 (fr) 2003-12-22 2004-12-20 Support destine a un faisceau de tubes

Country Status (13)

Country Link
US (2) US20050161204A1 (fr)
EP (1) EP1709382B1 (fr)
JP (1) JP2007515615A (fr)
KR (1) KR20060130131A (fr)
CN (1) CN1906456A (fr)
AT (1) ATE428900T1 (fr)
AU (1) AU2004304015B2 (fr)
CA (1) CA2550688C (fr)
DE (1) DE602004020679D1 (fr)
EA (1) EA007892B1 (fr)
ES (1) ES2324351T3 (fr)
PT (1) PT1709382E (fr)
WO (1) WO2005061982A1 (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1893932B1 (fr) * 2005-06-23 2011-10-05 Shell Internationale Research Maatschappij B.V. Ensemble chicanes et joints et procede d'assemblage d'echangeur de chaleur
US7691101B2 (en) * 2006-01-06 2010-04-06 Arthrocare Corporation Electrosurgical method and system for treating foot ulcer
CN101523146A (zh) * 2006-10-06 2009-09-02 埃克森美孚研究工程公司 具有开狭缝的隔板的减少振动的管束装置
WO2008095248A1 (fr) * 2007-02-06 2008-08-14 Hatch & Associates Echangeur de chaleur
US8391696B2 (en) * 2007-02-12 2013-03-05 Gaumer Company, Inc. Fuel gas conditioning system with scissor baffles
US8295692B2 (en) * 2007-02-12 2012-10-23 Gaumer Company, Inc. Scissor baffles for fuel gas conditioning system
US8231445B2 (en) * 2007-07-20 2012-07-31 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus and method for providing detonation damage resistance in ductwork
US20100282451A1 (en) * 2009-05-06 2010-11-11 Singh Krishna P Heat exchanger apparatus
US8833437B2 (en) * 2009-05-06 2014-09-16 Holtec International, Inc. Heat exchanger apparatus for converting a shell-side liquid into a vapor
CN102059087B (zh) * 2010-12-15 2013-10-16 茂名重力石化机械制造有限公司 环管反应器的连体支座及其环管反应器
KR101280453B1 (ko) * 2011-05-20 2013-07-01 조승범 열교환기
CN102230755B (zh) * 2011-06-07 2012-09-26 哈尔滨工程大学 一种定位格架支撑针翅管换热器
DE102011054984A1 (de) 2011-11-02 2013-05-02 Wilhelm Deller GmbH & Co. KG Stütze für ein Rohrbündel und damit versehener Wärmeübertrager
FR2986062A1 (fr) 2012-01-24 2013-07-26 Alstom Technology Ltd Support de tubes d'echanges et ensemble de maintien pour echangeur a tubes.
KR101384336B1 (ko) * 2012-09-17 2014-04-21 자동차부품연구원 폐열 회수용 관다발형 증기 발생기
JP6092650B2 (ja) * 2013-02-18 2017-03-08 三菱日立パワーシステムズ株式会社 熱交換器及びこれを備えたガスタービンプラント
FR3002316B1 (fr) * 2013-02-19 2015-03-27 Dcns Echangeur de chaleur monophasique du type a chicanes ameliore et plaque de cloisonnement pour un tel echangeur
JP5871843B2 (ja) * 2013-03-05 2016-03-01 三菱重工業株式会社 熱交換器
CN104420902B (zh) * 2013-08-19 2017-01-18 财团法人工业技术研究院 具有复热及冷凝功能的热交换器、热循环系统及其方法
EP2887001A1 (fr) 2013-12-18 2015-06-24 Casale Sa Unité d'échange de chaleur à tubes pour parties internes d'échangeurs de chaleur ou de réacteurs
RU2579788C1 (ru) * 2014-12-30 2016-04-10 Открытое акционерное общество "АКМЭ - инжиниринг" Устройство дистанционирования трубок теплообменного аппарата (варианты)
CN105806137A (zh) * 2014-12-31 2016-07-27 天津华赛尔传热设备有限公司 一种换热器用支撑结构
KR101645132B1 (ko) * 2015-04-24 2016-08-02 엘지전자 주식회사 과냉각기 및 이를 구비한 공기조화기
EP3115734A1 (fr) * 2015-07-06 2017-01-11 Casale SA Équipement à coque et tubes avec des chicanes antivibratoires et son procédé d'assemblage
WO2017022619A1 (fr) * 2015-08-03 2017-02-09 テルモ株式会社 Simulateur de technique
CN105258547A (zh) * 2015-08-20 2016-01-20 无锡鼎邦换热设备有限公司 换热器防冲结构
CN105387615B (zh) * 2015-12-23 2018-07-27 安贵 小型多功能热水器
DE102016210218A1 (de) * 2016-06-09 2017-12-14 Siemens Aktiengesellschaft Vertikaler Wärmetauscher
HUE058048T2 (hu) * 2016-07-19 2022-06-28 Lummus Technology Inc Táp effluens hõcserélõ
EP3364141A1 (fr) * 2017-02-15 2018-08-22 Casale Sa Appareil à faisceau tubulaire muni de chicanes
EP3692078B1 (fr) 2017-10-04 2021-03-03 Wacker Chemie AG Procédé de polymérisation avec une refrigération externe
KR101993082B1 (ko) * 2018-02-01 2019-06-25 한국가스공사 열교환기 배플판 어셈블리
RU188403U1 (ru) * 2018-07-13 2019-04-11 Публичное акционерное общество "Машиностроительный завод "ЗиО-Подольск" (ПАО "ЗиО-Подольск") Опорная решетка сепаратора-пароперегревателя
CN109883243B (zh) * 2019-03-14 2020-08-21 中国原子能科学研究院 用于换热器的支撑装置
EP4090902B1 (fr) * 2020-01-14 2024-03-27 Koch Heat Transfer Company, LP Déflecteur seg-lok pour échangeur de chaleur
EP4374126A1 (fr) * 2021-07-17 2024-05-29 Lindain Engineering, Inc. Ensembles déflecteur et support de grille destinés à être utilisés dans des échangeurs de chaleur, et échangeurs de chaleur dotés de tels ensembles
CN113983857B (zh) * 2021-10-28 2022-07-29 淮阴工学院 一种摆动型帘式折流板

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1159775A (en) * 1913-10-23 1915-11-09 Charles Volney Kerr Condenser.
US1904875A (en) * 1931-07-23 1933-04-18 Ingersoll Rand Co Heat exchanger
US2018037A (en) * 1933-09-29 1935-10-22 Foster Wheeler Corp Heat exchanger
US3212570A (en) * 1963-08-28 1965-10-19 Trane Co Heat exchanger
US3351131A (en) * 1964-04-09 1967-11-07 Grenobloise Etude Appl Heat exchangers
GB1126733A (en) * 1964-12-23 1968-09-11 Atomic Energy Authority Uk Locating structure
US4143709A (en) * 1977-03-15 1979-03-13 Westinghouse Electric Corp. Tube support system
US4450904A (en) * 1978-03-31 1984-05-29 Phillips Petroleum Company Heat exchanger having means for supporting the tubes in spaced mutually parallel relation and suppressing vibration
US4398595A (en) * 1979-11-29 1983-08-16 Phillips Petroleum Company Vortex generators
NO148573C (no) * 1981-06-22 1983-11-02 Norsk Hydro As Varmeveksler
DE3136865C2 (de) * 1981-09-17 1984-08-30 Schwelmer Eisenwerk Müller & Co GmbH, 5830 Schwelm Röhrenwärmetauscher mit im Strömungsraum angeordneten Strömungsleiteinbauten
SE8206436L (sv) * 1981-11-20 1983-05-21 Serck Industries Ltd Rorvermevexlare och forfarande for tillverkning av sadan
JPH05296680A (ja) * 1992-04-14 1993-11-09 Toshiba Corp 熱交換器の伝熱管支持構造体
EP0568713B1 (fr) * 1992-05-05 1996-03-27 Deggendorfer Werft Und Eisenbau Gmbh Grille de support pour faisceau de tubes
US5323849A (en) * 1993-04-21 1994-06-28 The United States Of America As Represented By The Secretary Of The Navy Corrosion resistant shell and tube heat exchanger and a method of repairing the same
JP3822279B2 (ja) * 1996-05-22 2006-09-13 臼井国際産業株式会社 Ｅｇｒガス冷却装置
EP1080780B1 (fr) * 1999-08-31 2007-08-01 Nippon Shokubai Co., Ltd. Réacteur pour l'oxydation catalytique en phase gazeuse
US6808017B1 (en) * 1999-10-05 2004-10-26 Joseph Kaellis Heat exchanger
DE60309431T2 (de) * 2002-02-05 2007-03-01 Shell Internationale Research Maatschappij B.V. Rohrbündel
US7117934B2 (en) * 2002-03-15 2006-10-10 H2Gen Innovations, Inc. Method and apparatus for minimizing adverse effects of thermal expansion in a heat exchange reactor
US6883347B2 (en) * 2003-09-23 2005-04-26 Zahid Hussain Ayub End bonnets for shell and tube DX evaporator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005061982A1 *

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Publication number Publication date
EP1709382B1 (fr) 2009-04-15
AU2004304015B2 (en) 2008-04-17
ATE428900T1 (de) 2009-05-15
US20090200004A1 (en) 2009-08-13
US20050161204A1 (en) 2005-07-28
CN1906456A (zh) 2007-01-31
EA007892B1 (ru) 2007-02-27
ES2324351T3 (es) 2009-08-05
PT1709382E (pt) 2009-07-16
DE602004020679D1 (de) 2009-05-28
CA2550688A1 (fr) 2005-07-07
CA2550688C (fr) 2014-09-02
AU2004304015A1 (en) 2005-07-07
KR20060130131A (ko) 2006-12-18
JP2007515615A (ja) 2007-06-14
WO2005061982A1 (fr) 2005-07-07
EA200601213A1 (ru) 2006-10-27

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