BR9913143A - Vedação de desvio flutuante para permutadores de calor rotativos regenerativos - Google Patents

Vedação de desvio flutuante para permutadores de calor rotativos regenerativos

Info

Publication number
BR9913143A
BR9913143A BR9913143-9A BR9913143A BR9913143A BR 9913143 A BR9913143 A BR 9913143A BR 9913143 A BR9913143 A BR 9913143A BR 9913143 A BR9913143 A BR 9913143A
Authority
BR
Brazil
Prior art keywords
heat exchangers
seals
floating
heating elements
seal
Prior art date
Application number
BR9913143-9A
Other languages
English (en)
Inventor
Kurt Michael Fierle
Robin Barry Rhodes
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 BR9913143A publication Critical patent/BR9913143A/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
    • 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
    • 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
    • F28D19/047—Sealing means
    • 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
    • Y10S165/009—Heat exchange having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator
    • Y10S165/013—Movable heat storage mass with enclosure
    • Y10S165/016—Rotary storage mass
    • Y10S165/026—Seal attached to and rotating with storage mass

Landscapes

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

Abstract

Patente de Invenção: <B>"VEDAçãO DE DESVIO FLUTUANTE PARA PERMUTADORES DE CALOR ROTATIVOS REGENERATIVOS"<D>. O desvio de fluxo de gás em torno dos elementos de aquecimento (40) em um preaquecedor de ar regenerativo é reduzido pelo uso de vedações de desvio flutuantes (46, 50, 56), que são colocadas nos compartimentos de rotor (28) entre elementos de aquecimento empilhados (40). As vedações (46, 50, 56) compreendem uma moldura (58) com um centro aberto, com a porção de moldura periférica formando ponte com as folgas entre os elementos de aquecimento (40) e os lados dos compartimentos (28). As vedações (46, 50, 56) podem ser ajustadas e podem incluir uma vedação de borda deformável (60) para contatar realmente e vedar contra os lados.
BR9913143-9A 1998-08-27 1999-01-27 Vedação de desvio flutuante para permutadores de calor rotativos regenerativos BR9913143A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/140,883 US5911271A (en) 1998-08-27 1998-08-27 Floating bypass seal for rotary regenerative heat exchangers
PCT/US1999/001741 WO2000012949A1 (en) 1998-08-27 1999-01-27 Floating bypass seal for rotary regenerative heat exchangers

Publications (1)

Publication Number Publication Date
BR9913143A true BR9913143A (pt) 2001-05-08

Family

ID=22493230

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913143-9A BR9913143A (pt) 1998-08-27 1999-01-27 Vedação de desvio flutuante para permutadores de calor rotativos regenerativos

Country Status (15)

Country Link
US (1) US5911271A (pt)
EP (1) EP1108192A1 (pt)
JP (1) JP3491231B2 (pt)
KR (1) KR20010072829A (pt)
CN (1) CN1314989A (pt)
AU (1) AU2346099A (pt)
BR (1) BR9913143A (pt)
CA (1) CA2338371A1 (pt)
CZ (1) CZ2001504A3 (pt)
ID (1) ID29528A (pt)
IL (1) IL140838A0 (pt)
PL (1) PL346175A1 (pt)
TW (1) TW384372B (pt)
WO (1) WO2000012949A1 (pt)
ZA (1) ZA99980B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068045A (en) * 1999-08-26 2000-05-30 Abb Air Preheater, Inc. Rotor construction for air preheater
US6260606B1 (en) * 1999-12-16 2001-07-17 Abb Air Preheater, Inc. Rotor construction for air preheater
JP5996597B2 (ja) * 2014-10-01 2016-09-21 中国電力株式会社 回転再生式空気予熱器
JP5959606B2 (ja) * 2014-12-08 2016-08-02 アルヴォス テクノロジー リミテッドＡＲＶＯＳ Ｔｅｃｈｎｏｌｏｇｙ Ｌｉｍｉｔｅｄ 回転再生式熱交換器
US10295273B2 (en) * 2015-08-18 2019-05-21 Arvos Ljungstrom Llc Flexible seal for a rotary regenerative preheater
US20170051983A1 (en) 2015-08-18 2017-02-23 Arvos Inc. Flexible seal for a rotary regenerative preheater
US10295272B2 (en) * 2016-04-05 2019-05-21 Arvos Ljungstrom Llc Rotary pre-heater for high temperature operation
US20180031331A1 (en) * 2016-07-26 2018-02-01 Arvos, Inc. Basket for heat transfer elements for a rotary air preheater
KR102209143B1 (ko) 2019-07-31 2021-01-29 주식회사 성현 발전설비용 회전형 열교환기의 공기 누출을 방지하는 익스펜션 슬리브 씰 제조 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157226A (en) * 1961-06-06 1964-11-17 Chrysler Corp Regenerator seal
US3216486A (en) * 1963-09-19 1965-11-09 Air Preheater Rotary heat exchanger
US3545532A (en) * 1969-03-07 1970-12-08 Air Preheater Rotary regenerator cleaning arrangement
US3710851A (en) * 1971-08-19 1973-01-16 Air Preheater Ball-and-socket coupling for rotor
US3818978A (en) * 1972-11-13 1974-06-25 Air Preheater Inter-locking rotor assembly
US4044822A (en) * 1976-01-08 1977-08-30 The Air Preheater Company, Inc. Horizontal modular inter-gasket seal
US5048595A (en) * 1991-03-04 1991-09-17 Abb Air Preheater, Inc. Rotary regenerative air preheater basket sealing
GB2272507B (en) * 1992-11-13 1996-09-11 John Martyn Beauchamp Improved basket for heat exchanger plate elements and element pack assembly
US5456310A (en) * 1994-08-05 1995-10-10 Abb Air Preheater, Inc. Rotary regenerative heat exchanger
US5540274A (en) * 1994-12-06 1996-07-30 Abb Air Preheater, Inc. Rotary regenerative heat exchanger
US5664621A (en) * 1996-08-27 1997-09-09 Abb Air Preheater, Inc. Pre-stressed membrane basket cover assembly

Also Published As

Publication number Publication date
CN1314989A (zh) 2001-09-26
TW384372B (en) 2000-03-11
JP2002523724A (ja) 2002-07-30
ID29528A (id) 2001-09-06
CZ2001504A3 (cs) 2002-06-12
US5911271A (en) 1999-06-15
AU2346099A (en) 2000-03-21
WO2000012949A1 (en) 2000-03-09
JP3491231B2 (ja) 2004-01-26
IL140838A0 (en) 2002-02-10
KR20010072829A (ko) 2001-07-31
PL346175A1 (en) 2002-01-28
ZA99980B (en) 1999-08-10
EP1108192A1 (en) 2001-06-20
CA2338371A1 (en) 2000-03-09

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Legal Events

Date Code Title Description
PC Transfer

Free format text: ABB ALSTOM POWER INC (US)

TC Change of name
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES.