MXPA02010654A - Diseno de rotor con dobles sellos para pre-calentadores de aire, horizontales. - Google Patents
Diseno de rotor con dobles sellos para pre-calentadores de aire, horizontales.Info
- Publication number
- MXPA02010654A MXPA02010654A MXPA02010654A MXPA02010654A MXPA02010654A MX PA02010654 A MXPA02010654 A MX PA02010654A MX PA02010654 A MXPA02010654 A MX PA02010654A MX PA02010654 A MXPA02010654 A MX PA02010654A MX PA02010654 A MXPA02010654 A MX PA02010654A
- Authority
- MX
- Mexico
- Prior art keywords
- original
- horizontal air
- seal
- rotor
- diaphragms
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- F23L15/02—Arrangements of regenerators
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
- Y10S122/00—Liquid heaters and vaporizers
- Y10S122/02—Air heater - indirectly heated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Supply (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Una mejora para un pre-calentador de aire horizontal existente (10) que tiene un alojamiento de rotor (12) incluye una pluralidad de placas de sello axiales (27), placas de sector (18, 20) y un rotor (14) localizado en el alojamiento de rotor, que tiene una pluralidad de diafragmas originales que se extienden radialmente (36) que forman compartimientos (34) en el rotor, un sello radial original (48) que se extiende desde cada borde axial de cada uno de los diafragmas originales y un sello axial original (58) que se extiende desde un borde radial externo de cada uno de los diafragmas originales, la mejora comprende un diafragma intermedio montado entre cada uno de los diafragmas originales (60), un sello axial adicional (58) y un sello radial adicional (48).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/565,964 US6397785B1 (en) | 2000-05-05 | 2000-05-05 | Rotor design with double seals for horizontal air preheaters |
PCT/US2001/013017 WO2001086209A1 (en) | 2000-05-05 | 2001-04-23 | Rotor design with double seals for horizontal air preheaters |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA02010654A true MXPA02010654A (es) | 2004-05-17 |
Family
ID=24260849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA02010654A MXPA02010654A (es) | 2000-05-05 | 2001-04-23 | Diseno de rotor con dobles sellos para pre-calentadores de aire, horizontales. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6397785B1 (es) |
EP (1) | EP1278992A1 (es) |
JP (1) | JP2003532860A (es) |
KR (1) | KR20020094006A (es) |
CN (1) | CN1427936A (es) |
BR (1) | BR0110568A (es) |
CA (1) | CA2405988A1 (es) |
MX (1) | MXPA02010654A (es) |
TW (1) | TW514711B (es) |
WO (1) | WO2001086209A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7012600B2 (en) * | 1999-04-30 | 2006-03-14 | E Ink Corporation | Methods for driving bistable electro-optic displays, and apparatus for use therein |
US6345442B1 (en) * | 2000-05-22 | 2002-02-12 | Abb Alstom Power N.V. | Method of making rotor design with double seals for vertical air preheaters |
US6647929B1 (en) * | 2003-03-07 | 2003-11-18 | Alstom (Switzerland) Ltd | System for increasing efficiency of steam generator system having a regenerative air preheater |
US7278378B2 (en) * | 2004-11-02 | 2007-10-09 | Counterman Wayne S | Regenerative air preheater leakage recovery system |
DE102005053378B4 (de) * | 2005-11-07 | 2011-12-08 | Rwe Power Ag | Rotierender regenerativer Luft-oder Gasvorwärmer |
US10295272B2 (en) * | 2016-04-05 | 2019-05-21 | Arvos Ljungstrom Llc | Rotary pre-heater for high temperature operation |
US20190120566A1 (en) * | 2017-04-05 | 2019-04-25 | Arvos Ljungstrom Llc | A rotary pre-heater for high temperature operation |
CN109282300B (zh) * | 2018-09-10 | 2022-07-12 | 东方电气集团东方锅炉股份有限公司 | 大型空气预热器的制作方法 |
CN112212356B (zh) * | 2019-07-10 | 2022-12-02 | 中国石油化工股份有限公司 | 一种多通道蓄热式空气预热器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT373066B (de) * | 1982-04-22 | 1983-12-12 | Steinmueller Gmbh L & C | Abdichtungssystem fuer einen regenerativw[rmeaustauscher mit einem umlaufenden rotor |
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 |
US5915339A (en) * | 1995-06-29 | 1999-06-29 | Abb Air Preheater Inc. | Sector plate and seal arrangement for trisector air preheater |
US5836378A (en) * | 1996-06-14 | 1998-11-17 | Abb Air Preheater, Inc. | Air preheater adjustable basket sealing system |
US5915340A (en) * | 1996-10-02 | 1999-06-29 | Abb Air Preheater Inc. | Variable sector plate quad sector air preheater |
US6155209A (en) * | 1999-11-23 | 2000-12-05 | Abb Air Preheater, Inc. | Air preheater sector plate design with centered sealing arrangements |
-
2000
- 2000-05-05 US US09/565,964 patent/US6397785B1/en not_active Expired - Lifetime
-
2001
- 2001-04-23 JP JP2001582773A patent/JP2003532860A/ja active Pending
- 2001-04-23 BR BR0110568-0A patent/BR0110568A/pt not_active Application Discontinuation
- 2001-04-23 CN CN01809018A patent/CN1427936A/zh active Pending
- 2001-04-23 EP EP01927289A patent/EP1278992A1/en not_active Withdrawn
- 2001-04-23 WO PCT/US2001/013017 patent/WO2001086209A1/en not_active Application Discontinuation
- 2001-04-23 CA CA002405988A patent/CA2405988A1/en not_active Abandoned
- 2001-04-23 MX MXPA02010654A patent/MXPA02010654A/es active IP Right Grant
- 2001-04-23 KR KR1020027014761A patent/KR20020094006A/ko not_active Application Discontinuation
- 2001-04-30 TW TW090110337A patent/TW514711B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1278992A1 (en) | 2003-01-29 |
CA2405988A1 (en) | 2001-11-15 |
KR20020094006A (ko) | 2002-12-16 |
JP2003532860A (ja) | 2003-11-05 |
US6397785B1 (en) | 2002-06-04 |
BR0110568A (pt) | 2003-04-01 |
WO2001086209A1 (en) | 2001-11-15 |
CN1427936A (zh) | 2003-07-02 |
TW514711B (en) | 2002-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW350018B (en) | Sealing arrangement for a quad sector rotary regenerative air preheater | |
CA2195765A1 (en) | Sector plate and seal arrangement for trisector air preheater | |
MXPA02010654A (es) | Diseno de rotor con dobles sellos para pre-calentadores de aire, horizontales. | |
AU1802495A (en) | Axial vane rotary device and sealing system therefor | |
EP0940562A3 (en) | Gas turbine | |
CA2312979A1 (en) | Seal assembly for a gas turbine engine | |
EP1970197A3 (de) | Druckwerk einer Rotationsdruckmaschine | |
EP0979962A3 (en) | Seal assembly and rotary machine containing such seal assembly | |
EP1010926A3 (en) | Seal assembly for an intershaft seal in a gas turbine engine | |
CA2407155A1 (en) | Axis seal mechanism and turbine | |
EP1426562A3 (en) | Bleed system for axial flow rotary machine | |
BR0111000A (pt) | Projeto de rotor com vedações duplas para preaquecedores de ar verticais | |
WO2004113769A3 (en) | Stepped labyrinth damper seal | |
JP3028234B2 (ja) | 内燃エンジンの回転調時システムのためのシール素子 | |
CA2251192A1 (en) | Gas turbine stationary blade double cross type seal device | |
ATE363615T1 (de) | Gleitringdichtung für drehende maschinen | |
WO2004113771A3 (en) | Hybrid abradable labyrinth damper seal | |
US4701102A (en) | Stationary blade assembly for a steam turbine | |
ITMI20022614A1 (it) | Anelli di supporto per guarnizioni ad alta pressione, gruppo | |
MXPA03000290A (es) | Dise°o de canasta y medios de conexion para pre-calentadores de aire horizontales. | |
TW464756B (en) | Seal arrangement for rotary regenerative heat exchanger | |
SE0200688D0 (sv) | Slussmatare | |
IT8467976A1 (it) | Dispositivo valvolare con valvole a membrana, particolarmente per pompe di bruciatori ad olio. | |
MX9701257A (es) | Montaje de placa de sector y sello para pre-calentador de aire de tres sectores. | |
SU1539337A1 (ru) | Поворотна регулирующа диафрагма турбины |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
GB | Transfer or rights |