BR9708410A - Vedação radial para preaquecedores de ar - Google Patents

Vedação radial para preaquecedores de ar

Info

Publication number: BR9708410A
Authority: BR; Brazil
Prior art keywords: radial seal; air preheaters; preheaters; air; radial
Prior art date: 1996-04-01

Application number

BR9708410A

Other languages

English (en)

Inventor

Kurt Michael Fierle

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.)

1996-04-01

Filing date

1997-03-31

Publication date

1999-08-03

1997-03-31 Application filed by Air Preheater Abb filed Critical Air Preheater Abb

1999-08-03 Publication of BR9708410A publication Critical patent/BR9708410A/pt

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
- F28D19/047—Sealing means

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air Supply (AREA)

BR9708410A 1996-04-01 1997-03-31 Vedação radial para preaquecedores de ar BR9708410A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/625,559 US5697619A (en)	1996-04-01	1996-04-01	Radial seal for air preheaters
PCT/US1997/005227 WO1997037186A1 (en)	1996-04-01	1997-03-31	Radial seal for air preheaters

Publications (1)

Publication Number	Publication Date
BR9708410A true BR9708410A (pt)	1999-08-03

Family

ID=24506648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9708410A BR9708410A (pt)	1996-04-01	1997-03-31	Vedação radial para preaquecedores de ar

Country Status (8)

Country	Link
US (1)	US5697619A (pt)
EP (1)	EP0891527B1 (pt)
JP (1)	JP3239141B2 (pt)
KR (1)	KR20000005138A (pt)
CN (1)	CN1214766A (pt)
BR (1)	BR9708410A (pt)
CA (1)	CA2250720A1 (pt)
WO (1)	WO1997037186A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6227150B1 (en) *	2000-04-03	2001-05-08	Abb Air Preheater, Inc.	Load based control system for active leakage control in air preheater
US6598664B2 (en) *	2001-01-25	2003-07-29	Alstom (Switzerland) Ltd	Bypass seal for air preheaters
DE102005053378B4 (de) *	2005-11-07	2011-12-08	Rwe Power Ag	Rotierender regenerativer Luft-oder Gasvorwärmer
US20090145574A1 (en) *	2007-12-05	2009-06-11	Frank Klisura	Self-adjusting seal for a heat exchanger
DE502008002958D1 (de) *	2008-10-14	2011-05-05	Balcke Duerr Gmbh	Regenerativer Wärmetauscher mit neuartiger Umfangsdichtung
EP2357440B1 (en) *	2008-11-03	2016-04-20	Guangwei Hetong Energy Technology (Beijing) Co., Ltd.	Heat pipe with micro tubes array and making method thereof and heat exchanging system
US8157266B2 (en) *	2009-08-17	2012-04-17	Paragon Airheater Technologies, Inc.	Full contact flexible seal assembly for heat exchanger
US8776864B2 (en) *	2009-08-17	2014-07-15	Paragon Airheater Technologies, Inc.	Full contact flexible seal assembly for heat exchanger
CN101644442B (zh) *	2009-09-15	2011-01-19	中节环(北京)科技有限公司	空气预热器用双补偿柔性密封刷板
CN102080935A (zh) *	2011-01-12	2011-06-01	张家港市保丽洁环保科技有限公司	一种工业废气的余热回收装置
US20130105105A1 (en) *	2011-10-31	2013-05-02	Harlod L. O'Brien	Bimetallic seal for air heaters
CN103900099A (zh) *	2014-04-10	2014-07-02	周惠	合页式空气预热密封装置
CN105987396B (zh) *	2015-02-02	2018-08-24	四川东能节能技术有限公司	再生式空气预热器密封回收节能系统
CN105020736A (zh) *	2015-07-10	2015-11-04	清华大学	一种分级逆向旋转的回转式空气预热器
WO2018034694A1 (en) *	2016-08-17	2018-02-22	Arvos Ljungström 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
CN105180203B (zh) *	2015-09-29	2017-05-24	中国电力工程顾问集团中南电力设计院有限公司	基于帘式自调式扇形板的回转式空预器径向密封系统
LU92841B1 (en) *	2015-10-05	2017-05-02	Arvos Inc	Flexible seal for a regenerative rotary preheating device
DE102015015133A1 (de) *	2015-11-23	2017-05-24	Balcke-Dürr GmbH	Regenerativer Wärmeübertrager mit verbessertem Dichtrahmen
US10533664B1 (en)	2016-03-26	2020-01-14	Nathan Hastings	Rotary vane radial seal assembly system
AU2017244044B2 (en)	2016-03-31	2022-08-18	Inventys Thermal Technologies Inc.	Adsorptive gas separator with reduced thermal conductivity
CN106287790B (zh) *	2016-08-31	2018-11-30	戴春喜	回转式空气预热器及其密封结构
KR101899731B1 (ko) *	2017-09-11	2018-09-17	주식회사 포스코	가스예열장치
CN113251835B (zh) *	2020-02-13	2024-11-15	重庆鑫顺盛达科技有限公司	一种回转式气气换热器
WO2021229268A1 (en) *	2020-05-13	2021-11-18	Howden Group Limited	Parabolically deforming sector plate
US20250277632A1 (en) *	2024-03-01	2025-09-04	Howden Group Limited	Seals and flow restrictors for rotary machines

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2650074A (en) *	1950-10-12	1953-08-25	Air Preheater	Spring or gravity biased radial seal
US2670183A (en) *	1950-10-12	1954-02-23	Air Preheater	Floating radial seal for regenerative heat exchangers
US3166119A (en) *	1961-04-13	1965-01-19	Combustion Eng	Radial seal for rotary regenerative heat exchanger
DE2451247C2 (de) *	1974-10-29	1983-06-01	Daimler-Benz Ag, 7000 Stuttgart	Dichtung zwischen dem Rotor und den Gaskanälen eines Regenerativ-Wärmetauschers
US3954135A (en) *	1974-12-04	1976-05-04	Deere & Company	Gas turbine engine regenerator seal assembly with floating leaf sealing element
JPS59231396A (ja) *	1983-06-14	1984-12-26	Gadelius Kk	回転再生型熱交換機のシ−リング装置
JPS60251391A (ja) *	1984-05-29	1985-12-12	Gadelius Kk	回転再生型熱交換機のシ−ル機構
US4673026A (en) *	1984-10-02	1987-06-16	Eagleair, Inc.	Sealing arrangement for air preheater
US4593750A (en) *	1985-08-19	1986-06-10	The Air Preheater Company, Inc.	Radial seal assembly for rotary regenerative heat exchanger
US4997028A (en) *	1989-04-20	1991-03-05	Garnold Townsend	Rotary heat exchanger with segmented seals
US4940080A (en) *	1989-07-20	1990-07-10	Reeves & Woodland Industries	Bi-directional flexible seal
US5005634A (en) *	1989-07-20	1991-04-09	Reeves Richard L	Bi-directional flexible seal

1996
- 1996-04-01 US US08/625,559 patent/US5697619A/en not_active Expired - Lifetime
1997
- 1997-03-31 KR KR1019980707793A patent/KR20000005138A/ko not_active Abandoned
- 1997-03-31 JP JP53550497A patent/JP3239141B2/ja not_active Expired - Lifetime
- 1997-03-31 EP EP97917125A patent/EP0891527B1/en not_active Expired - Lifetime
- 1997-03-31 BR BR9708410A patent/BR9708410A/pt not_active Application Discontinuation
- 1997-03-31 WO PCT/US1997/005227 patent/WO1997037186A1/en not_active Ceased
- 1997-03-31 CN CN97193482A patent/CN1214766A/zh active Pending
- 1997-03-31 CA CA002250720A patent/CA2250720A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1997037186A1 (en)	1997-10-09
CN1214766A (zh)	1999-04-21
EP0891527A1 (en)	1999-01-20
JP2000508052A (ja)	2000-06-27
CA2250720A1 (en)	1997-10-09
US5697619A (en)	1997-12-16
EP0891527B1 (en)	1999-10-27
JP3239141B2 (ja)	2001-12-17
KR20000005138A (ko)	2000-01-25

Publication	Publication Date	Title
BR9708410A (pt)	1999-08-03	Vedação radial para preaquecedores de ar
DE69733987D1 (de)	2005-09-22	Kompensator
BR9500439A (pt)	1995-10-24	Compressor para um sistema de refrigeração
BR9701259A (pt)	1998-10-27	Pneumatico
BR9707859A (pt)	1999-07-27	Pneumático
DE19681302T1 (de)	1998-04-02	Verschlußplombe
BR9602335A (pt)	1998-04-22	Anel de vedação para eixo radial
BR9707578A (pt)	1999-07-27	Pneumático
DE69818914D1 (de)	2003-11-20	Wellendichtungssystem
BR9711922A (pt)	1999-08-24	Disposi-Æo de veda-Æo para eixo de cames de freio
BR9707649A (pt)	1999-07-27	Placas de vedação axiais ajustáveis para pré-aquecedores de ar regenerativos giratórios
DE69717920D1 (de)	2003-01-30	Rotationsmaschine
BR9704912A (pt)	1999-05-11	Composição de vedação para artigos inflados
ES1037753Y (es)	1998-11-01	Lampara para vehiculos industriales.
IT1283439B1 (it)	1998-04-21	Albero espansibile pneumatico
NO984236D0 (no)	1998-09-14	Ventilasjonssystem for m°ne
DE69710504D1 (de)	2002-03-21	Lampenfassung
BR9601777A (pt)	1997-03-25	Bi-admissor de gás para fogao
ES1032840Y (es)	1996-12-01	Placa-difusor radial para aire acondicionado.
BR9601038A (pt)	1998-01-06	Embalagem para meias
BR9705175A (pt)	1999-03-09	Pneumático
BR7600879U (pt)	1998-07-14	Embalagem para velas
BR9604334A (pt)	1998-06-16	Válvula de dupla função para gás
SE9602088D0 (sv)	1996-05-29	Radiell kylning
ITMI962310A0 (it)	1996-11-07	Cilindro pneumatico rotante

Legal Events

Date	Code	Title	Description
2002-03-05	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2002-06-04	PC	Transfer	Free format text: ABB ALSTOM POWER INC (US)
2002-07-09	TC	Change of name
2003-01-14	FF	Decision: intention to grant
2003-10-07	FA11	Dismissal: dismissal - article 38, par. 2 of industrial property law