BR112014019410A8 - Dispositivo e método de redução de atrito de um fluxo de fluido viscoso em um duto - Google Patents

Dispositivo e método de redução de atrito de um fluxo de fluido viscoso em um duto

Info

Publication number
BR112014019410A8
BR112014019410A8 BR112014019410A BR112014019410A BR112014019410A8 BR 112014019410 A8 BR112014019410 A8 BR 112014019410A8 BR 112014019410 A BR112014019410 A BR 112014019410A BR 112014019410 A BR112014019410 A BR 112014019410A BR 112014019410 A8 BR112014019410 A8 BR 112014019410A8
Authority
BR
Brazil
Prior art keywords
fluid
duct
viscous fluid
flow path
cavity
Prior art date
Application number
BR112014019410A
Other languages
English (en)
Other versions
BR112014019410A2 (pt
Inventor
Wu Jie
Graham Lachlan
Mark Short Gregory
William Harris Dean
Original Assignee
Commw Scient Ind Res Org
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
Priority claimed from AU2012900442A external-priority patent/AU2012900442A0/en
Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Publication of BR112014019410A2 publication Critical patent/BR112014019410A2/pt
Publication of BR112014019410A8 publication Critical patent/BR112014019410A8/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
    • F17D1/17—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid, i.e. diluting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/002—Influencing flow of fluids by influencing the boundary layer
    • F15D1/0065—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid
    • F15D1/008—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid comprising fluid injection or suction means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2076—Utilizing diverse fluids
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2082—Utilizing particular fluid

Abstract

REDUZIR ATRITO DE UM FLUXO DE FLUIDO VISCOSO EM UM DUTO. Um dispositivo para reduzir atrito de um fluxo de fluido viscoso em um duto inclui um corpo (10, 110) posicionável para definir pelo menos um segmento de um caminho de fluxo para o fluido viscoso em ou contíguo com o duto, uma cavidade (40, 140) no corpo para a retenção de fluido lubrificante, e pelo menos uma porta (42, 142) no corpo para entrega de fluido lubrificante para a cavidade. Um arranjo de saída de fluido (48, 148) a partir da cavidade fornece fluido lubrificante para o caminho de fluxo de modo a formar uma película lubrificante a jusante em torno do fluido viscoso fluindo nele. O arranjo de saída de fluido compreende um anel ou abertura substancialmente contínua de aberturas espaçadas em torno do caminho de fluxo. A cavidade compreende uma matriz de passagens no corpo que inclui uma pluralidade de passagens alongadas (55, 155) que estendem em torno do caminho de fluxo em efetivo coletivamente para reduzir a variação de pressão e, por conseguinte, a variação de velocidade do fluido lubrificante fornecido ao longo do arranjo de saída. Um método correspondente é também divulgado.
BR112014019410A 2012-02-07 2013-02-07 Dispositivo e método de redução de atrito de um fluxo de fluido viscoso em um duto BR112014019410A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2012900442A AU2012900442A0 (en) 2012-02-07 Reducing friction of a viscous fluid flow in a conduit
PCT/AU2013/000109 WO2013116902A1 (en) 2012-02-07 2013-02-07 Reducing friction of a viscous fluid flow in a conduit

Publications (2)

Publication Number Publication Date
BR112014019410A2 BR112014019410A2 (pt) 2017-06-20
BR112014019410A8 true BR112014019410A8 (pt) 2017-07-11

Family

ID=48946838

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019410A BR112014019410A8 (pt) 2012-02-07 2013-02-07 Dispositivo e método de redução de atrito de um fluxo de fluido viscoso em um duto

Country Status (11)

Country Link
US (1) US9759386B2 (pt)
EP (1) EP2812625A4 (pt)
AU (1) AU2013218791B2 (pt)
BR (1) BR112014019410A8 (pt)
CA (1) CA2859701C (pt)
CL (1) CL2014001889A1 (pt)
CU (1) CU20140093A7 (pt)
EA (1) EA201400876A1 (pt)
PE (1) PE20142172A1 (pt)
WO (1) WO2013116902A1 (pt)
ZA (1) ZA201405780B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010312317B2 (en) * 2009-10-26 2015-11-05 Commonwealth Scientific And Industrial Research Organisation Method, system and device for reducing friction of viscous fluid flowing in a conduit
WO2017202116A1 (zh) * 2016-05-23 2017-11-30 宁小莹 一种水流加速器
CN107965672A (zh) * 2017-12-18 2018-04-27 上海城投污水处理有限公司 一种降低高浓度粘稠流体管道流动阻力的装置

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Also Published As

Publication number Publication date
EA201400876A1 (ru) 2015-01-30
US20140360587A1 (en) 2014-12-11
EP2812625A4 (en) 2016-01-13
US9759386B2 (en) 2017-09-12
CU20140093A7 (es) 2014-12-26
ZA201405780B (en) 2015-11-25
PE20142172A1 (es) 2015-01-08
WO2013116902A1 (en) 2013-08-15
BR112014019410A2 (pt) 2017-06-20
AU2013218791B2 (en) 2017-07-06
CA2859701C (en) 2019-03-05
CL2014001889A1 (es) 2015-01-16
CA2859701A1 (en) 2013-08-15
EP2812625A1 (en) 2014-12-17
AU2013218791A1 (en) 2014-07-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time