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 fluidInfo
- 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
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.
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)
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 |
-
1973
- 1973-06-18 FR FR7322172A patent/FR2233914A5/en not_active Expired
Cited By (8)
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 |