FR2233914A5 - Noise reduction for fluid flow - reduces fluid energy by injection of other fluid - Google Patents

Noise reduction for fluid flow - reduces fluid energy by injection of other fluid

Info

Publication number
FR2233914A5
FR2233914A5 FR7322172A FR7322172A FR2233914A5 FR 2233914 A5 FR2233914 A5 FR 2233914A5 FR 7322172 A FR7322172 A FR 7322172A FR 7322172 A FR7322172 A FR 7322172A FR 2233914 A5 FR2233914 A5 FR 2233914A5
Authority
FR
France
Prior art keywords
fluid
injection
energy
injected
flow
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
Application number
FR7322172A
Other languages
French (fr)
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.)
Masoneilan International Inc
Original Assignee
Masoneilan International Inc
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 Masoneilan International Inc filed Critical Masoneilan International Inc
Priority to FR7322172A priority Critical patent/FR2233914A5/en
Application granted granted Critical
Publication of FR2233914A5 publication Critical patent/FR2233914A5/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Abstract

The fluid discharge flow is guided in a current path including a zone in which the fluidic energy is reduced by injection of a different fluid, which absorbs the energy of the fluid generated by the pressurised discharge. The injected fluid is in the form of a fluid current whose flow rate is variable in accordance with that of the fluid discharge. The fluid injection means employs two facing transverse apertured plates (5, 4) defining a chamber between them into which the fluid is injected via at least one radial hole (8) in a ring (3) supporting the two plates. A water current may be injected into a vapourised water flow.
FR7322172A 1973-06-18 1973-06-18 Noise reduction for fluid flow - reduces fluid energy by injection of other fluid Expired FR2233914A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7322172A FR2233914A5 (en) 1973-06-18 1973-06-18 Noise reduction for fluid flow - reduces fluid energy by injection of other fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7322172A FR2233914A5 (en) 1973-06-18 1973-06-18 Noise reduction for fluid flow - reduces fluid energy by injection of other fluid

Publications (1)

Publication Number Publication Date
FR2233914A5 true FR2233914A5 (en) 1975-01-10

Family

ID=9121129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322172A Expired FR2233914A5 (en) 1973-06-18 1973-06-18 Noise reduction for fluid flow - reduces fluid energy by injection of other fluid

Country Status (1)

Country Link
FR (1) FR2233914A5 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2902857A1 (en) * 2006-06-27 2007-12-28 Francel Sa Coaxial tube assembling device for transporting fluid e.g. natural gas, has part housed in counterbore that is formed in one mounting clip, and supported against base and on erected circular surface of counterbore
CN104405997A (en) * 2014-11-10 2015-03-11 沪东中华造船(集团)有限公司 Adjustable restriction orifice device for vessel
GB2540025A (en) * 2015-05-14 2017-01-04 A Sawchuk Daniel Flow conditioner having integral pressure tap
US9605695B2 (en) 2013-05-21 2017-03-28 Canada Pipeline Accessories, Co. Ltd. Flow conditioner and method of designing same
US10365143B2 (en) 2016-09-08 2019-07-30 Canada Pipeline Accessories, Co., Ltd. Measurement ring for fluid flow in a pipeline

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2902857A1 (en) * 2006-06-27 2007-12-28 Francel Sa Coaxial tube assembling device for transporting fluid e.g. natural gas, has part housed in counterbore that is formed in one mounting clip, and supported against base and on erected circular surface of counterbore
US9605695B2 (en) 2013-05-21 2017-03-28 Canada Pipeline Accessories, Co. Ltd. Flow conditioner and method of designing same
CN104405997A (en) * 2014-11-10 2015-03-11 沪东中华造船(集团)有限公司 Adjustable restriction orifice device for vessel
GB2540025A (en) * 2015-05-14 2017-01-04 A Sawchuk Daniel Flow conditioner having integral pressure tap
US9625293B2 (en) 2015-05-14 2017-04-18 Daniel Sawchuk Flow conditioner having integral pressure tap
GB2540025B (en) * 2015-05-14 2019-03-06 A Sawchuk Daniel Flow conditioner having integral pressure tap
US10365143B2 (en) 2016-09-08 2019-07-30 Canada Pipeline Accessories, Co., Ltd. Measurement ring for fluid flow in a pipeline
US10677632B2 (en) 2016-09-08 2020-06-09 Canada Pipeline Accessories, Co., Ltd. Measurement ring for fluid flow in a pipeline

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Legal Events

Date Code Title Description
ST Notification of lapse