ES2071276T3 - Mecanismo para reducir perdidas de presion en las curvas y codos de los tubos. - Google Patents

Mecanismo para reducir perdidas de presion en las curvas y codos de los tubos.

Info

Publication number
ES2071276T3
ES2071276T3 ES91630104T ES91630104T ES2071276T3 ES 2071276 T3 ES2071276 T3 ES 2071276T3 ES 91630104 T ES91630104 T ES 91630104T ES 91630104 T ES91630104 T ES 91630104T ES 2071276 T3 ES2071276 T3 ES 2071276T3
Authority
ES
Spain
Prior art keywords
pressure losses
elbows
reduce pressure
duct
tube curves
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91630104T
Other languages
English (en)
Inventor
Walter M Presz Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ES2071276T3 publication Critical patent/ES2071276T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F15D1/04—Arrangements of guide vanes in pipe elbows or duct bends; Construction of pipe conduit elements for elbows with respect to flow, e.g. for reducing losses of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons
    • F16L43/001—Bends; Siphons made of metal
    • F16L43/003—Bends; Siphons made of metal having a rectangular cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pipe Accessories (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

ENROSCADURAS QUE SE PROLONGAN AGUAS ABAJO (52) DISPUESTAS SOBRE LA ESQUINA INTERIOR (72) DE UN CONDUCTO ACODADO (50), PARA ELIMINAR O REDUCIR EN LA ZONA DE SEPARACION LA CAPA DE FRONTERA BIDIMENSIONAL (44), CON LO CUAL SE REDUCEN O SE ELIMINAN LAS PERDIDAS DE PRESION ASOCIADAS A LAS ZONAS DE SEPARACION (44), GRACIAS AL MECANISMO ANTERIOR EN LOS CONDUCTOS ANGULADOS. LAS ENROSCADURAS (52) PUEDEN SITUARSE O EN LA PARED DEL CONDUCTO ANGULADO, O EN UNA INSERCION LA CUAL SE SITUA EN LA SUPERFICIE INTERIOR DE LA ESQUINA DEL CONDUCTO.
ES91630104T 1990-12-24 1991-12-05 Mecanismo para reducir perdidas de presion en las curvas y codos de los tubos. Expired - Lifetime ES2071276T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63268590A 1990-12-24 1990-12-24

Publications (1)

Publication Number Publication Date
ES2071276T3 true ES2071276T3 (es) 1995-06-16

Family

ID=24536508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91630104T Expired - Lifetime ES2071276T3 (es) 1990-12-24 1991-12-05 Mecanismo para reducir perdidas de presion en las curvas y codos de los tubos.

Country Status (5)

Country Link
EP (1) EP0493302B1 (es)
JP (1) JPH04277307A (es)
KR (1) KR920012800A (es)
DE (1) DE69108881T2 (es)
ES (1) ES2071276T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005365C2 (nl) * 1997-02-25 1998-08-26 Wisa Bv Bochtstuk.
DE19733941A1 (de) * 1997-08-06 1999-02-11 Klein Schanzlin & Becker Ag Leitvorrichtung für Rohrleitungskrümmer
DE19819769C2 (de) * 1998-05-04 2000-03-02 Siemens Ag Gasturbinenanlage
JP2000291610A (ja) * 1999-04-02 2000-10-20 Marugo Rubber Ind Co Ltd 曲がり管
GB0112064D0 (en) * 2001-05-17 2001-07-11 Imp College Innovations Ltd Turbines
GB0213551D0 (en) * 2002-06-13 2002-07-24 Univ Nottingham Controlling boundary layer fluid flow
JP4553812B2 (ja) * 2005-08-26 2010-09-29 三菱電機株式会社 空気調和機
DE102008054595A1 (de) 2008-12-12 2010-06-17 BSH Bosch und Siemens Hausgeräte GmbH Strömungsoptimierter Rohrkrümmer
WO2016056086A1 (ja) * 2014-10-08 2016-04-14 三菱電機株式会社 冷媒配管及びヒートポンプ装置
JP6601338B2 (ja) * 2016-07-20 2019-11-06 トヨタ自動車株式会社 ダクト構造
CN108042083A (zh) * 2018-01-09 2018-05-18 佛山市顺德区美的洗涤电器制造有限公司 内水管、洗碗机内胆、洗碗机底座及洗碗机
JP7047631B2 (ja) * 2018-06-26 2022-04-05 トヨタ紡織株式会社 吸気管及びこれを備える内燃機関用インテークマニホールド
JP7243195B2 (ja) * 2019-01-11 2023-03-22 トヨタ自動車株式会社 エンジン吸気ダクト構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB700615A (en) * 1950-06-22 1953-12-09 Power Jets Res & Dev Ltd Improvements in or relating to duct corners or angle pieces for gaseous fluid flow systems
US2705973A (en) * 1950-11-24 1955-04-12 Coleman Co Turning vane and conduit structure
GB1228223A (es) * 1968-11-01 1971-04-15
YU111888A (en) * 1987-12-15 1990-12-31 United Technologies Corp Wrinkled plate with whirl generator

Also Published As

Publication number Publication date
EP0493302A1 (en) 1992-07-01
KR920012800A (ko) 1992-07-27
DE69108881T2 (de) 1995-08-24
DE69108881D1 (de) 1995-05-18
EP0493302B1 (en) 1995-04-12
JPH04277307A (ja) 1992-10-02

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