BRPI0413137A - aspersor adaptado para colocação dentro de um duto, dispositivo de redução de ruìdo para derivação de turbina em condensadores refrigerados a ar e método de reduzir a resistência aerodinámica dentro de um duto de descarga de turbina - Google Patents

aspersor adaptado para colocação dentro de um duto, dispositivo de redução de ruìdo para derivação de turbina em condensadores refrigerados a ar e método de reduzir a resistência aerodinámica dentro de um duto de descarga de turbina

Info

Publication number
BRPI0413137A
BRPI0413137A BRPI0413137-1A BRPI0413137A BRPI0413137A BR PI0413137 A BRPI0413137 A BR PI0413137A BR PI0413137 A BRPI0413137 A BR PI0413137A BR PI0413137 A BRPI0413137 A BR PI0413137A
Authority
BR
Brazil
Prior art keywords
duct
air
turbine
noise reduction
reduction device
Prior art date
Application number
BRPI0413137-1A
Other languages
English (en)
Inventor
Michael W Mccarty
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of BRPI0413137A publication Critical patent/BRPI0413137A/pt
Publication of BRPI0413137B1 publication Critical patent/BRPI0413137B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • B01F25/313311—Porous injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/04—Plants characterised by condensers arranged or modified to co-operate with the engines with dump valves to by-pass stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
    • F22G5/123—Water injection apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

"ASPERSOR ADAPTADO PARA COLOCAçãO DENTRO DE UM DUTO, DISPOSITIVO DE REDUçãO DE RUìDO PARA DERIVAçãO DE TURBINA EM CONDENSADORES REFRIGERADOS A AR E MéTODO DE REDUZIR A RESISTêNCIA AERODINáMICA DENTRO DE UM DUTO DE DESCARGA DE TURBINA". O dispositivo e processo redutor de ruído descritos aqui expõem um aparelho e processo para reduzir a resistência aerodinâmica apresentada por um dispositivo de redução de pressão fluídica em um grande duto. Mais especificamente, um dispositivo de redução de ruído é exposto tendo pelo menos um aspersor com um perfil aerodinâmico que reduz significativamente a resistência fluídica no interior de um duto de descarga de turbina de um sistema de condensação refrigerado a ar que pode ser usado em uma usina elétrica.
BRPI0413137-1A 2003-08-25 2004-07-23 aspersor adaptado para colocaÇço dentro de um duto, dispositivo de reduÇço de ruÍdo para derivaÇço de turbina em condensadores refrigerados a ar e mÉtodo de reduzir a resistÊncia aerodinÂmica dentro de um duto de descarga de turbina. BRPI0413137B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/647,799 US7185736B2 (en) 2003-08-25 2003-08-25 Aerodynamic noise abatement device and method for air-cooled condensing systems
PCT/US2004/023744 WO2005023405A1 (en) 2003-08-25 2004-07-23 Aerodynamic noise abatement device and method for air-cooled condensing systems

Publications (2)

Publication Number Publication Date
BRPI0413137A true BRPI0413137A (pt) 2006-10-03
BRPI0413137B1 BRPI0413137B1 (pt) 2013-03-19

Family

ID=34216601

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413137-1A BRPI0413137B1 (pt) 2003-08-25 2004-07-23 aspersor adaptado para colocaÇço dentro de um duto, dispositivo de reduÇço de ruÍdo para derivaÇço de turbina em condensadores refrigerados a ar e mÉtodo de reduzir a resistÊncia aerodinÂmica dentro de um duto de descarga de turbina.

Country Status (11)

Country Link
US (1) US7185736B2 (pt)
EP (1) EP1673159B1 (pt)
AR (1) AR046405A1 (pt)
AU (1) AU2004270132B2 (pt)
BR (1) BRPI0413137B1 (pt)
CA (1) CA2532039C (pt)
MX (1) MXPA06001912A (pt)
MY (1) MY137936A (pt)
NO (1) NO20060326L (pt)
RU (1) RU2336423C2 (pt)
WO (1) WO2005023405A1 (pt)

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US7044437B1 (en) * 2004-11-12 2006-05-16 Fisher Controls International Llc. Flexible size sparger for air cooled condensors
EP1732062B1 (de) * 2005-06-07 2013-08-14 Alstom Technology Ltd Schalldämpfer
DE102006017004B3 (de) * 2006-04-11 2007-10-25 Airbus Deutschland Gmbh Vorrichtung zur Vermischung von Frischluft und Heizluft sowie Verwendung derselben in einem Belüftungssystem eines Flugzeuges
FR2945963A1 (fr) * 2009-05-27 2010-12-03 Mark Iv Systemes Moteurs Sa Dispositif d'injection et de diffusion de fluide gazeux et repartition d'admission integrant un tel dispositif
DE102009029875A1 (de) * 2009-06-22 2010-12-30 Airbus Operations Gmbh Strömungsbegrenzer und Verwendung eines Strömungsbegrenzers in einem Luftverteilungssystem eines Klimatisierungssystems eines Flugzeugs
CN102905975B (zh) * 2010-04-09 2016-12-21 空中客车作业有限公司 用于飞机空调系统的混合装置
WO2014166507A1 (ru) * 2013-04-08 2014-10-16 Uglovsky Sergey Evgenievich Вихревой охладитель-генератор термосифонного типа
WO2015175610A1 (en) * 2014-05-13 2015-11-19 Holtec International Steam conditioning system
US9551280B1 (en) * 2015-09-16 2017-01-24 General Electric Company Silencer panel and system having plastic perforated side wall
CN108458467B (zh) * 2017-02-17 2020-11-10 S.I.Pan公司 分离器以及包括该分离器的消声器
US11043199B2 (en) * 2018-04-25 2021-06-22 Toyota Motor Engineering & Manufacturing North America, Inc. Sparse acoustic absorber
AT521050B1 (de) * 2018-05-29 2019-10-15 Fachhochschule Burgenland Gmbh Verfahren zur Steigerung der Energieeffizienz in Clausius-Rankine-Kreisprozessen
US11322126B2 (en) * 2018-12-20 2022-05-03 Toyota Motor Engineering & Manufacturing North America, Inc. Broadband sparse acoustic absorber
US11353239B2 (en) * 2019-08-28 2022-06-07 Broan-Nutone Llc Sound reduction grille assembly
CN116867563A (zh) * 2021-02-18 2023-10-10 莫雷尔股份有限公司 纳米气泡发生器
CN113680545B (zh) * 2021-08-30 2022-12-16 浙江工业大学 一种采用旋转结构调节的降噪喷嘴

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Also Published As

Publication number Publication date
MY137936A (en) 2009-04-30
EP1673159A1 (en) 2006-06-28
US20050045416A1 (en) 2005-03-03
AR046405A1 (es) 2005-12-07
MXPA06001912A (es) 2006-05-31
BRPI0413137B1 (pt) 2013-03-19
RU2006109472A (ru) 2006-07-27
US7185736B2 (en) 2007-03-06
EP1673159B1 (en) 2010-08-25
CA2532039C (en) 2010-04-27
RU2336423C2 (ru) 2008-10-20
AU2004270132A1 (en) 2005-03-17
NO20060326L (no) 2006-03-22
AU2004270132B2 (en) 2010-06-17
CA2532039A1 (en) 2005-03-17
WO2005023405A1 (en) 2005-03-17

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/07/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.