BR9810254A - Elementos de transferência de calor para preaquecedores de ar e método para sua fabricação - Google Patents

Elementos de transferência de calor para preaquecedores de ar e método para sua fabricação

Info

Publication number
BR9810254A
BR9810254A BR9810254-0A BR9810254A BR9810254A BR 9810254 A BR9810254 A BR 9810254A BR 9810254 A BR9810254 A BR 9810254A BR 9810254 A BR9810254 A BR 9810254A
Authority
BR
Brazil
Prior art keywords
heat transfer
transfer elements
manufacture
air preheaters
indentations
Prior art date
Application number
BR9810254-0A
Other languages
English (en)
Inventor
Wayne S Counterman
Gary F Brown
Tadek C Brytwa
Michael M Chen
Scott F Harting
James D Seebald
Original Assignee
Air Preheater Abb
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 Air Preheater Abb filed Critical Air Preheater Abb
Publication of BR9810254A publication Critical patent/BR9810254A/pt

Links

Classifications

    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
    • F28D19/042—Rotors; Assemblies of heat absorbing masses
    • F28D19/044—Rotors; Assemblies of heat absorbing masses shaped in sector form, e.g. with baskets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49357—Regenerator or recuperator making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49366—Sheet joined to sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Supply (AREA)

Abstract

Patente de Invenção: <B>"ELEMENTOS DE TRANSFERêNCIA DE CALOR PARA PREAQUECEDORES DE AR E MéTODO PARA SUA FABRICAçãO"<D>. Elementos de transmissão de calor (34) para intercambiadores de calor regeneradores e rotativos são fabricados com nervuras ou ranhuras espaçadas (42) possuindo indentações de perturbação do fluxo (46) nos picos das nervuras (42) formadas a intervalos selecionados para se projetarem nos canais de fluxo (36, 38). Estas projeções (46) interrompem a camada limite e causam turbulência e mistura para aumentar a transferência de calor. Vários métodos de formação das indentações (46) são descritos.
BR9810254-0A 1997-06-13 1998-04-07 Elementos de transferência de calor para preaquecedores de ar e método para sua fabricação BR9810254A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/874,291 US5979050A (en) 1997-06-13 1997-06-13 Air preheater heat transfer elements and method of manufacture
PCT/US1998/007023 WO1998057112A1 (en) 1997-06-13 1998-04-07 Air preheater heat transfer elements and method of manufacture

Publications (1)

Publication Number Publication Date
BR9810254A true BR9810254A (pt) 2000-09-19

Family

ID=25363423

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810254-0A BR9810254A (pt) 1997-06-13 1998-04-07 Elementos de transferência de calor para preaquecedores de ar e método para sua fabricação

Country Status (12)

Country Link
US (2) US5979050A (pt)
EP (1) EP0990110B1 (pt)
JP (1) JP3239134B2 (pt)
KR (1) KR100355260B1 (pt)
CN (1) CN1168949C (pt)
BR (1) BR9810254A (pt)
CA (1) CA2292590A1 (pt)
DE (1) DE69800933T2 (pt)
ES (1) ES2159944T3 (pt)
ID (1) ID23682A (pt)
PL (1) PL190740B1 (pt)
WO (1) WO1998057112A1 (pt)

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DE19652999C2 (de) * 1996-12-19 1999-06-24 Steag Ag Wärmespeicherblock für regenerative Wärmetauscher
IL124723A (en) * 1998-06-02 2004-01-04 Pessach Seidel Method of forming a heat exchanger stack
US6205662B1 (en) * 1999-05-14 2001-03-27 Yun-Ching Chen Method of producing a built-up heat exchanger and product thereof
US6516871B1 (en) * 1999-08-18 2003-02-11 Alstom (Switzerland) Ltd. Heat transfer element assembly
US6357113B1 (en) * 1999-11-04 2002-03-19 Williams International Co., L.L.C. Method of manufacture of a gas turbine engine recuperator
US6892795B1 (en) 2000-10-04 2005-05-17 Airxchange, Inc. Embossed regenerator matrix for heat exchanger
US6439170B1 (en) * 2000-12-12 2002-08-27 Alstom Power N.V. Single seam duct corner
US6450245B1 (en) * 2001-10-24 2002-09-17 Alstom (Switzerland) Ltd. Air preheater heat transfer elements
GB0210434D0 (en) * 2002-05-08 2002-06-12 Smiths Group Plc Apparatus
WO2004003100A1 (fr) * 2002-07-01 2004-01-08 Nanjing University Procede de mise en forme et de fabrication de materiaux de refrigeration magnetiques a temperature ambiante a conductivite thermique elevee
US20070028432A1 (en) * 2005-08-03 2007-02-08 Alcoa, Inc. Apparatus and method for separating composite panels into metal skins and polymer cores
DE102006003317B4 (de) 2006-01-23 2008-10-02 Alstom Technology Ltd. Rohrbündel-Wärmetauscher
DE102006062189B4 (de) * 2006-12-22 2009-03-19 Dr. Mirtsch Gmbh Verfahren zum Herstellen einer strukturierten Materialbahn für das Durchströmen von fluiden Medien, strukturierte Materialbahn und Verwendung derselben
DE102007048474A1 (de) * 2007-10-09 2009-04-16 Behr Gmbh & Co. Kg Verfahren zur Herstellung einer Turbulenzvorrichtung, Vorrichtung zur Durchführung des Verfahrens, Turbulenzvorrichtung
JP5183342B2 (ja) * 2008-07-25 2013-04-17 株式会社Ｉｈｉ 固体高分子型燃料電池用セパレータ製造方法及び設備
US9557119B2 (en) 2009-05-08 2017-01-31 Arvos Inc. Heat transfer sheet for rotary regenerative heat exchanger
US8622115B2 (en) * 2009-08-19 2014-01-07 Alstom Technology Ltd Heat transfer element for a rotary regenerative heat exchanger
SE535337C2 (sv) 2010-09-28 2012-07-03 Torgny Lagerstedt Ab Sätt att höja verkningsgraden i en regenerativ värmeväxlare
US20130048261A1 (en) * 2011-08-26 2013-02-28 Hs Marston Aerospace Ltd. Heat exhanger
CN102374551A (zh) * 2011-12-12 2012-03-14 上海锅炉厂有限公司 一种空气预热器用传热元件结构
US9200853B2 (en) 2012-08-23 2015-12-01 Arvos Technology Limited Heat transfer assembly for rotary regenerative preheater
US9380867B2 (en) 2012-08-27 2016-07-05 Herman Miller, Inc. Partition system and accessories for use therewith
CN103143937B (zh) * 2013-03-28 2015-04-01 上海西重所重型机械成套有限公司 一种换热板筐的波纹板对波峰剪切轧制方法
US10175006B2 (en) 2013-11-25 2019-01-08 Arvos Ljungstrom Llc Heat transfer elements for a closed channel rotary regenerative air preheater
US10094626B2 (en) 2015-10-07 2018-10-09 Arvos Ljungstrom Llc Alternating notch configuration for spacing heat transfer sheets
USD799161S1 (en) 2015-10-09 2017-10-10 Milwaukee Electric Tool Corporation Garment
WO2018125134A1 (en) * 2016-12-29 2018-07-05 Arvos, Ljungstrom Llc. A heat transfer sheet assembly with an intermediate spacing feature
US10837714B2 (en) * 2017-06-29 2020-11-17 Howden Uk Limited Heat transfer elements for rotary heat exchangers
KR101886704B1 (ko) * 2017-09-25 2018-08-08 한국남동발전 주식회사 가스 재열기의 성능이 향상되는 열소자
PL235069B1 (pl) 2017-12-04 2020-05-18 Ts Group Spolka Z Ograniczona Odpowiedzialnoscia Zwój do transmisji ciepła dla obrotowego cylindrycznego wymiennika ciepła
US11397059B2 (en) 2019-09-17 2022-07-26 General Electric Company Asymmetric flow path topology
US20210209276A1 (en) * 2020-01-08 2021-07-08 Control Components, Inc. Design method for three-dimensional tortuous path flow element
US11962188B2 (en) 2021-01-21 2024-04-16 General Electric Company Electric machine
PL440466A1 (pl) * 2022-02-24 2023-08-28 Andrzej Krupa Obrotowy metalowy zespół przekazywania ciepła dla obrotowego powietrznego wymiennika ciepła

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US2329789A (en) * 1939-11-16 1943-09-21 Mccord Radiator & Mfg Co Apparatus for making heatexchange elements
SE127755C1 (sv) * 1945-05-28 1950-03-28 Ljungstroms Angturbin Ab Elementsats för värmeväxlare
US2940736A (en) * 1949-05-25 1960-06-14 Svenska Rotor Maskiner Ab Element set for heat exchangers
GB702137A (en) * 1949-05-25 1954-01-13 Ljungstroems Aengturbin Ab Improvements in or relating to plate-type heat exchangers
GB899773A (en) * 1959-05-02 1962-06-27 Archibald Johnstone Engineers Improvements in or relating to regenerative heat exchangers
US4396058A (en) * 1981-11-23 1983-08-02 The Air Preheater Company Heat transfer element assembly
US4553458A (en) * 1984-03-28 1985-11-19 The Air Preheater Company, Inc. Method for manufacturing heat transfer element sheets for a rotary regenerative heat exchanger
US4744410A (en) * 1987-02-24 1988-05-17 The Air Preheater Company, Inc. Heat transfer element assembly
US4930569A (en) * 1989-10-25 1990-06-05 The Air Preheater Company, Inc. Heat transfer element assembly
DE4122949A1 (de) * 1991-07-11 1993-01-14 Rothemuehle Brandt Kritzler Heizblechpaket fuer regenerative waermetauscher sowie verfahren und vorrichtung zur herstellung von profilblechen fuer solche heizblechpakete
JP3405997B2 (ja) * 1991-10-23 2003-05-12 株式会社デンソー インナーフィンおよびその製造方法
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US5836379A (en) * 1996-11-22 1998-11-17 Abb Air Preheater, Inc. Air preheater heat transfer surface

Also Published As

Publication number Publication date
WO1998057112A1 (en) 1998-12-17
ID23682A (id) 2000-05-11
US5983985A (en) 1999-11-16
CA2292590A1 (en) 1998-12-17
EP0990110A1 (en) 2000-04-05
US5979050A (en) 1999-11-09
CN1168949C (zh) 2004-09-29
DE69800933D1 (de) 2001-07-19
ES2159944T3 (es) 2001-10-16
JP3239134B2 (ja) 2001-12-17
EP0990110B1 (en) 2001-06-13
JP2000513090A (ja) 2000-10-03
PL337339A1 (en) 2000-08-14
DE69800933T2 (de) 2001-11-15
KR20010013135A (ko) 2001-02-26
PL190740B1 (pl) 2006-01-31
CN1260036A (zh) 2000-07-12
KR100355260B1 (ko) 2002-10-11

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Legal Events

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Free format text: ABB ALSTOM POWER INC (CH)

TC Change of name
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements