FI20115319L - Laitteisto virtausmelun alentamiseksi ja venttiili - Google Patents

Laitteisto virtausmelun alentamiseksi ja venttiili Download PDF

Info

Publication number
FI20115319L
FI20115319L FI20115319A FI20115319A FI20115319L FI 20115319 L FI20115319 L FI 20115319L FI 20115319 A FI20115319 A FI 20115319A FI 20115319 A FI20115319 A FI 20115319A FI 20115319 L FI20115319 L FI 20115319L
Authority
FI
Finland
Prior art keywords
fluid flow
aperture
outlet
flow
flow noise
Prior art date
Application number
FI20115319A
Other languages
English (en)
Swedish (sv)
Other versions
FI20115319A0 (fi
Inventor
Esko Yli-Koski
Tomi Myoehaenen
Original Assignee
Metso Automation Oy
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 Metso Automation Oy filed Critical Metso Automation Oy
Priority to FI20115319A priority Critical patent/FI20115319L/fi
Publication of FI20115319A0 publication Critical patent/FI20115319A0/fi
Priority to PCT/FI2012/050339 priority patent/WO2012136891A1/en
Publication of FI20115319L publication Critical patent/FI20115319L/fi

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02709—Throttle passages in the form of perforated plates
    • F16L55/02718—Throttle passages in the form of perforated plates placed transversely
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • F16K47/045—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member and the closure member being rotatable
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Compressor (AREA)
  • Massaging Devices (AREA)
FI20115319A 2011-04-04 2011-04-04 Laitteisto virtausmelun alentamiseksi ja venttiili FI20115319L (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20115319A FI20115319L (fi) 2011-04-04 2011-04-04 Laitteisto virtausmelun alentamiseksi ja venttiili
PCT/FI2012/050339 WO2012136891A1 (en) 2011-04-04 2012-04-03 Device for reducing flow noise and valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20115319A FI20115319L (fi) 2011-04-04 2011-04-04 Laitteisto virtausmelun alentamiseksi ja venttiili

Publications (2)

Publication Number Publication Date
FI20115319A0 FI20115319A0 (fi) 2011-04-04
FI20115319L true FI20115319L (fi) 2012-10-05

Family

ID=43919642

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115319A FI20115319L (fi) 2011-04-04 2011-04-04 Laitteisto virtausmelun alentamiseksi ja venttiili

Country Status (2)

Country Link
FI (1) FI20115319L (fi)
WO (1) WO2012136891A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10941892B2 (en) * 2017-02-17 2021-03-09 Hewlett Packard Enterprise Development Lp Valved connector
US11162613B2 (en) * 2018-10-26 2021-11-02 Fisher Controls International Llc Flow conditioner for a valve assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545492A (en) * 1968-05-16 1970-12-08 Armco Steel Corp Multiple plate throttling orifice
DE2500723A1 (de) * 1974-01-11 1975-07-17 Tour Agenturer Ab Fluiddrosseleinrichtung
DE2654769A1 (de) * 1976-12-03 1978-06-08 Helbling Ag Ingenieurbueros Ventil zur geraeuscharmen drosselung stroemender, gasfoermiger medien
IT1244024B (it) * 1990-11-23 1994-06-28 Nuovo Pignone Spa Valvola riduttrice di pressione perfezionata per gas

Also Published As

Publication number Publication date
WO2012136891A1 (en) 2012-10-11
FI20115319A0 (fi) 2011-04-04

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Legal Events

Date Code Title Description
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