EP0410247A2 - Echangeur de chaleur comportant un tube à ailettes - Google Patents

Echangeur de chaleur comportant un tube à ailettes Download PDF

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Publication number
EP0410247A2
EP0410247A2 EP90113529A EP90113529A EP0410247A2 EP 0410247 A2 EP0410247 A2 EP 0410247A2 EP 90113529 A EP90113529 A EP 90113529A EP 90113529 A EP90113529 A EP 90113529A EP 0410247 A2 EP0410247 A2 EP 0410247A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
tubes
tube bundle
housing
cooling medium
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.)
Withdrawn
Application number
EP90113529A
Other languages
German (de)
English (en)
Other versions
EP0410247A3 (en
Inventor
Heinrich Schelter
Rüdiger Herrmann
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.)
Ceramtec GmbH
Original Assignee
Ceramtec GmbH
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 Ceramtec GmbH filed Critical Ceramtec GmbH
Publication of EP0410247A2 publication Critical patent/EP0410247A2/fr
Publication of EP0410247A3 publication Critical patent/EP0410247A3/de
Withdrawn legal-status Critical Current

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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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings
    • 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
    • Y10S165/905—Materials of manufacture

Definitions

  • the invention relates to a finned tube heat exchanger made of silicon-infiltrated silicon carbide (SiSiC), in which the tubes of a tube bundle which are flushed with the cooling medium are arranged parallel to one another in a housing provided with an inlet and outlet for the cooling medium.
  • SiSiC silicon-infiltrated silicon carbide
  • the invention solves the problem by a finned tube heat exchanger of the type mentioned, which is characterized in that the tubes of the tube bundle are connected to one another by fins, which have openings and are arranged transversely to the tube bundle.
  • the housing can be cylindrical, the ribs have a circular cross-section and can be arranged in the housing along the edges.
  • the thermal conductivity of silicon-infiltrated silicon carbide is 10 to 100 times greater.
  • the heat exchanger is equally suitable for heat exchange between gas / gas, gas / liquid, liquid / liquid. This is hot and / or lead corrosive medium in the pipes. It is particularly suitable as a post-heating surface for the heat recovery of hot flue gases from boilers, waste incineration plants and combustion devices for ceramic materials.
  • the tubes 1 of the heat exchanger are arranged parallel to one another in a housing 2.
  • the tubes 1 are connected to one another by fins 5.
  • the fins 5 are arranged transversely to the tubes 1 and are provided with openings 6 through which the cooling medium which flows around the tubes 1 passes from fin to fin.
  • the flue gases or hot liquids enter the heat exchanger via inlet 9 and are distributed to tubes 1 via hood 8.
  • the flue gas or liquid leaving the tubes is collected in hood 8a and fed to outlet 10. Any condensate is removed via the condensate drain 11 hood 8a.
  • the cooling medium enters the heat exchanger via inlet 3 and leaves it via outlet 4.
  • the tubes 1 each end in head plates 7, which block off the space around which the cooling medium flows from the hoods 8, 8a.
  • the tube bundle with the fins 5 can be constructed as a module from correspondingly perforated foils and tube sections made from unfired ceramic material and then processed into a monolith.
  • the top plate 7 of the monolithic module is sealed into the housing 2.
  • the housing can be made of plastic, graphite, metal or the like, as can the head plates 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Ceramic Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP19900113529 1989-07-24 1990-07-14 Heat exchanger comprising a finned tube Withdrawn EP0410247A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3924411 1989-07-24
DE3924411A DE3924411A1 (de) 1989-07-24 1989-07-24 Rippenrohrwaermetauscher

Publications (2)

Publication Number Publication Date
EP0410247A2 true EP0410247A2 (fr) 1991-01-30
EP0410247A3 EP0410247A3 (en) 1991-07-17

Family

ID=6385693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900113529 Withdrawn EP0410247A3 (en) 1989-07-24 1990-07-14 Heat exchanger comprising a finned tube

Country Status (4)

Country Link
US (1) US5238057A (fr)
EP (1) EP0410247A3 (fr)
JP (1) JPH0359397A (fr)
DE (1) DE3924411A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798532A2 (fr) * 1996-03-25 1997-10-01 Ngk Insulators, Ltd. Echangeur de chaleur à tubes et enveloppe en céramique et son procédé de fabrication
WO1999004213A1 (fr) * 1997-07-16 1999-01-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Echangeur de chaleur
NL1012029C2 (nl) * 1999-05-11 2000-11-14 Bloksma B V Warmtewisselaar.
DE10141490A1 (de) * 2001-08-24 2003-03-13 Behr Gmbh & Co Kühler und Verfahren zum Kühlen eines Mediums
CN110174018A (zh) * 2019-04-08 2019-08-27 无锡市钱桥化工机械有限公司 双效及可以降低冷热冲击的换热系统

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131336C2 (de) * 1991-09-20 1995-11-30 Schunk Ingenieurkeramik Gmbh Wärmetauscher
US5403277A (en) * 1993-01-12 1995-04-04 Minnesota Mining And Manufacturing Company Irrigation system with tubing cassette
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
US6006824A (en) * 1994-03-28 1999-12-28 Ngk Insulators, Ltd. Ceramic shell-and-tube type heat exchanger, and method for manufacturing it
US5623988A (en) * 1995-09-25 1997-04-29 Gas Research Institute Polymeric heat exchanger with ceramic material insert
UA61929C2 (en) 1997-07-08 2003-12-15 Heat exchanger and method for its use
US6712131B1 (en) * 1998-03-12 2004-03-30 Nederlandse Organisatie Voor Toegepast - Natuurwetenschappelijk Onderzoek Tno Method for producing an exchanger and exchanger
FR2805531B1 (fr) * 2000-02-24 2003-02-21 Air Liquide Procede de production d'hydrogene par oxydation partielle d'hydrocarbures
JP4421100B2 (ja) * 2000-12-21 2010-02-24 不二越機械工業株式会社 シリコンウェーハの研磨砥粒液の温度調整方法
US8162040B2 (en) * 2006-03-10 2012-04-24 Spinworks, LLC Heat exchanging insert and method for fabricating same
JP2010535696A (ja) 2007-08-03 2010-11-25 エアシブ・インコーポレーテッド 多孔質体および方法
JP5108462B2 (ja) * 2007-11-07 2012-12-26 国立大学法人 東京大学 熱回収装置
US20100230081A1 (en) * 2008-01-09 2010-09-16 International Mezzo Technologies, Inc. Corrugated Micro Tube Heat Exchanger
US7861510B1 (en) 2008-11-22 2011-01-04 Florida Turbine Technologies, Inc. Ceramic regenerator for a gas turbine engine
US8177932B2 (en) * 2009-02-27 2012-05-15 International Mezzo Technologies, Inc. Method for manufacturing a micro tube heat exchanger
US8277743B1 (en) 2009-04-08 2012-10-02 Errcive, Inc. Substrate fabrication
US8359829B1 (en) 2009-06-25 2013-01-29 Ramberg Charles E Powertrain controls
US20100326642A1 (en) * 2009-06-30 2010-12-30 Dino Scorziello Diamond modified heat exchangers, steam generators, condensers, radiators and feedwater heaters
US20110132590A1 (en) * 2009-12-08 2011-06-09 Harsco Corporation Helically wound finned tubes for heat exchangers and improved method for securing fins at the ends of the tubes
US9833932B1 (en) 2010-06-30 2017-12-05 Charles E. Ramberg Layered structures
GB201202339D0 (en) * 2012-02-10 2012-03-28 Caterpillar Motoren Gmbh & Co Exhaust gas cooler
CN103061867B (zh) * 2012-12-20 2015-10-28 华南理工大学 一种气液式中冷器
KR101418089B1 (ko) * 2013-11-28 2014-07-09 주식회사 플로우포스 열교환 장치 및 그 제조방법
KR101606270B1 (ko) * 2014-07-07 2016-03-24 엘지전자 주식회사 과냉각기와 이를 구비한 공기조화기
TWI527959B (zh) 2014-08-20 2016-04-01 財團法人工業技術研究院 廢熱交換結構
US20160195336A1 (en) * 2015-01-07 2016-07-07 Hamilton Sundstrand Corporation Honeycomb heat exchanger
CN108800999A (zh) * 2018-05-11 2018-11-13 王若锴 一种换热器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032224A1 (fr) * 1979-12-27 1981-07-22 Taisei Kogyo Co., Ltd. Dispositif de refroidissement d'huile, refroidi par de l'eau
EP0138677A2 (fr) * 1983-09-21 1985-04-24 Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) Perfectionnements apportés aux tubes échangeurs de chaleur, aux échangeurs réalisés avec de tel tubes, et aux installations à turbines à gaz comportant de tels échangeurs
DE3643749A1 (de) * 1986-12-20 1988-06-30 Hoechst Ag Waermetauschermodul aus gebranntem keramischen material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185928A (en) * 1937-09-01 1940-01-02 Socony Vacuum Oil Co Inc Apparatus for catalytic conversions and other contact mass operations
US2991048A (en) * 1958-12-02 1961-07-04 Rabin Charles Heat exchange unit
US3400758A (en) * 1966-05-16 1968-09-10 United Aircraft Prod Helical baffle means in a tubular heat exchanger
US3804161A (en) * 1972-11-24 1974-04-16 Rheem Mfg Co Non-metallic heat exchanger
US4068627A (en) * 1976-01-06 1978-01-17 Westinghouse Electric Corporation Steam generator with vertical tubesheets
FR2467355A1 (fr) * 1979-10-08 1981-04-17 Framatome Sa Perfectionnements a la realisation des boites a eau de generateur de vapeur
US4294788A (en) * 1979-12-05 1981-10-13 General Electric Company Method of making a shaped silicon carbide-silicon matrix composite and articles made thereby
US4385020A (en) * 1980-03-27 1983-05-24 General Electric Company Method for making shaped silicon-silicon carbide refractories
US4570702A (en) * 1983-03-28 1986-02-18 Chicago Bridge & Iron Company Shell and tube vertical heat exchanger with sleeves around the tubes
US4571331A (en) * 1983-12-12 1986-02-18 Shin-Etsu Chemical Co., Ltd. Ultrafine powder of silicon carbide, a method for the preparation thereof and a sintered body therefrom
US4789506A (en) * 1986-11-07 1988-12-06 Gas Research Institute Method of producing tubular ceramic articles
DE3720527A1 (de) * 1987-06-20 1988-12-29 Schott Ruhrglas Waermetauscher

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032224A1 (fr) * 1979-12-27 1981-07-22 Taisei Kogyo Co., Ltd. Dispositif de refroidissement d'huile, refroidi par de l'eau
EP0138677A2 (fr) * 1983-09-21 1985-04-24 Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) Perfectionnements apportés aux tubes échangeurs de chaleur, aux échangeurs réalisés avec de tel tubes, et aux installations à turbines à gaz comportant de tels échangeurs
DE3643749A1 (de) * 1986-12-20 1988-06-30 Hoechst Ag Waermetauschermodul aus gebranntem keramischen material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798532A2 (fr) * 1996-03-25 1997-10-01 Ngk Insulators, Ltd. Echangeur de chaleur à tubes et enveloppe en céramique et son procédé de fabrication
EP0798532A3 (fr) * 1996-03-25 1998-08-05 Ngk Insulators, Ltd. Echangeur de chaleur à tubes et enveloppe en céramique et son procédé de fabrication
US5941302A (en) * 1996-03-25 1999-08-24 Ngk Insulators, Ltd. Ceramic shell-and-tube type heat exchanger and method for manufacturing the same
WO1999004213A1 (fr) * 1997-07-16 1999-01-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Echangeur de chaleur
NL1012029C2 (nl) * 1999-05-11 2000-11-14 Bloksma B V Warmtewisselaar.
WO2000068629A1 (fr) * 1999-05-11 2000-11-16 Bloksma B.V. Echangeur de chaleur
DE10141490A1 (de) * 2001-08-24 2003-03-13 Behr Gmbh & Co Kühler und Verfahren zum Kühlen eines Mediums
US6857468B2 (en) 2001-08-24 2005-02-22 Behr Gmbh & Co. Cooler and method of cooling a medium
CN110174018A (zh) * 2019-04-08 2019-08-27 无锡市钱桥化工机械有限公司 双效及可以降低冷热冲击的换热系统

Also Published As

Publication number Publication date
US5238057A (en) 1993-08-24
JPH0359397A (ja) 1991-03-14
DE3924411A1 (de) 1991-01-31
EP0410247A3 (en) 1991-07-17

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