FR2495234B1 - Dispositif pour amortir des oscillations de liquide dans un reseau de canalisations - Google Patents
Dispositif pour amortir des oscillations de liquide dans un reseau de canalisationsInfo
- Publication number
- FR2495234B1 FR2495234B1 FR8121921A FR8121921A FR2495234B1 FR 2495234 B1 FR2495234 B1 FR 2495234B1 FR 8121921 A FR8121921 A FR 8121921A FR 8121921 A FR8121921 A FR 8121921A FR 2495234 B1 FR2495234 B1 FR 2495234B1
- Authority
- FR
- France
- Prior art keywords
- pipe network
- damping liquid
- oscillations
- liquid oscillations
- damping
- 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
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0091—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using a special shape of fluid pass, e.g. throttles, ducts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Reciprocating Pumps (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3044082A DE3044082C2 (de) | 1980-11-24 | 1980-11-24 | Anordnung zur Dämpfung von Flüssigkeitsschwingungen in einem Rohrleitungsnetz |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2495234A1 FR2495234A1 (fr) | 1982-06-04 |
FR2495234B1 true FR2495234B1 (fr) | 1985-07-05 |
Family
ID=6117361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8121921A Expired FR2495234B1 (fr) | 1980-11-24 | 1981-11-20 | Dispositif pour amortir des oscillations de liquide dans un reseau de canalisations |
Country Status (4)
Country | Link |
---|---|
US (1) | US4514151A (fr) |
DE (1) | DE3044082C2 (fr) |
FR (1) | FR2495234B1 (fr) |
IT (1) | IT1172065B (fr) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3446324C2 (de) * | 1984-12-19 | 1994-06-09 | Bosch Gmbh Robert | Dämpfervorrichtung zur Dämpfung von Kraftstoffdruckschwingungen |
SE458189B (sv) * | 1987-07-13 | 1989-03-06 | Markpoint System Ab | Anordning vid skrivare utnyttjande trycksatt, vaetskeformigt medium foer uppteckning av tecken paa en informationsbaerare |
EP0401320B1 (fr) * | 1988-12-17 | 1994-02-16 | ITT Automotive Europe GmbH | Pompe hydraulique |
US4874016A (en) * | 1989-02-28 | 1989-10-17 | Allied-Signal Inc. | Method for improving signal-to-noise ratios in fluidic circuits and apparatus adapted for use therewith |
US5168703A (en) * | 1989-07-18 | 1992-12-08 | Jaromir Tobias | Continuously active pressure accumulator power transfer system |
US5102311A (en) * | 1989-11-08 | 1992-04-07 | General Motors Corporation | Integral pressure pulse attenuator |
DE4118949A1 (de) * | 1991-06-08 | 1992-12-10 | Teves Gmbh Alfred | Pumpe oder kompressor, in radial- oder axialkolbenbauart |
DE4213524C2 (de) * | 1992-04-24 | 1996-08-29 | Bosch Gmbh Robert | Hydraulische Fahrzeugbremsanlage mit einem Hydroaggregat zur Radschlupfregelung |
DE4318553C2 (de) * | 1993-06-04 | 1995-05-18 | Daimler Benz Ag | Adaptiver hydropneumatischer Pulsationsdämpfer |
FR2721989B1 (fr) * | 1994-07-01 | 1996-10-04 | Le Reservoir Massal | Dispositif anti-belier pour un reseau de circulation d'un liquide |
CN1134589C (zh) * | 1997-04-02 | 2004-01-14 | 日立建机株式会社 | 波动降低装置 |
US5896843A (en) * | 1997-11-24 | 1999-04-27 | Siemens Automotive Corporation | Fuel rail damper |
US5894861A (en) * | 1998-04-23 | 1999-04-20 | Siemens Automotive Corporation | Damper dry ice charge |
JP2000108189A (ja) * | 1998-10-09 | 2000-04-18 | Husky Injection Molding Syst Ltd | 振動減衰装置、振動減衰方法、及び油圧射出成形装置 |
US6325145B1 (en) | 2000-06-15 | 2001-12-04 | Baker Hughes Incorporated | Pressure pulse attenuator |
US6905002B2 (en) * | 2002-06-21 | 2005-06-14 | International Engine Intellectual Property Company, Llc | Acoustic wave attenuator for a rail |
EP1828601A1 (fr) * | 2004-12-22 | 2007-09-05 | Matsushita Electric Works, Ltd. | Appareil de regulation des debits de liquide |
DE102004061813A1 (de) * | 2004-12-22 | 2006-07-06 | Robert Bosch Gmbh | Kolbenpumpe mit wenigstens einem Kolbenelement |
JP4830643B2 (ja) * | 2005-09-01 | 2011-12-07 | コニカミノルタホールディングス株式会社 | 流体輸送システム |
US8062010B2 (en) | 2005-09-20 | 2011-11-22 | Teleflex Canada Inc. | Thermal expansion chambers for airtight containers |
TW200905080A (en) * | 2007-06-08 | 2009-02-01 | Sequal Technologies Inc | Diaphragm muffler and method of use |
MY159328A (en) * | 2007-08-09 | 2016-12-30 | Optimum Power Tech L P | Pulsation attenuation |
US20100126607A9 (en) * | 2007-09-28 | 2010-05-27 | Shade W Norm | Branching Device for a Pulsation Attenuation Network |
US10174875B2 (en) | 2007-09-28 | 2019-01-08 | Aci Services, Inc. | Branching device for a pulsation attenuation network |
WO2010111639A1 (fr) * | 2009-03-26 | 2010-09-30 | Resonant Biosciences, Llc | Appareil et procédé pour appliquer un biocide à des micro-organismes au cours d'un traitement de conditionnement, de propagation et/ou de fermentation |
US8591208B2 (en) * | 2009-06-24 | 2013-11-26 | Southwest Research Institute | Multi-frequency pulsation absorber at cylinder valve cap |
MX2012004066A (es) * | 2009-10-05 | 2012-06-08 | Bosch Gmbh Robert | Sistema de almacenamiento de energia que incluye un ensamble de acumulador expansible y deposito. |
US9790934B2 (en) * | 2011-07-07 | 2017-10-17 | Performance Pulsation Control, Inc. | Pump pulsation discharge dampener with curved internal baffle and pressure drop feature creating two internal volumes |
US9228688B2 (en) | 2011-09-27 | 2016-01-05 | Charles E. Johnston | Shock attenuator and closure for same |
JP6087679B2 (ja) * | 2013-03-21 | 2017-03-01 | 本田技研工業株式会社 | エンジン用マフラ |
CN104989622B (zh) * | 2014-03-03 | 2018-04-27 | 刘友宏 | 压缩机及其管系减振节能装置 |
KR101562885B1 (ko) * | 2014-07-02 | 2015-10-23 | 주식회사 만도 | 브레이크 시스템의 고압어큐뮬레이터 |
RU2623000C2 (ru) * | 2015-05-28 | 2017-06-21 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия имени Адмирала флота Советского Союза Н.Г. Кузнецова" | Предохранительное устройство для гашения коротких импульсов гидравлического удара и пульсаций давления |
US10508763B2 (en) | 2016-11-09 | 2019-12-17 | Performance Pulsation Control, Inc. | Combination gas pulsation dampener, cross and strainer |
DE102017005847A1 (de) | 2017-06-21 | 2018-12-27 | Wegener & Hinz GmbH | Windkesselanordnung für Pumpanlagen zur Pulsations- und Schwingungsdämpfung, sowie Verhinderung der Impulsübertragung, insbesondere für Flüssigkeiten mit Schwebstoffen |
US11473711B2 (en) * | 2017-10-26 | 2022-10-18 | Performance Pulsation Control, Inc. | System pulsation dampener device(s) substituting for pulsation dampeners utilizing compression material therein |
US11460140B2 (en) | 2017-10-26 | 2022-10-04 | Performance Pulsation Control, Inc. | Mini-dampeners at pump combined with system pulsation dampener |
GB2568285B (en) * | 2017-11-10 | 2020-07-08 | Aspen Pumps Ltd | Pulsation damper |
CN108194750B (zh) * | 2018-01-02 | 2022-02-22 | 美的集团股份有限公司 | 一种水流压力脉动衰减装置及其水家电设备 |
CN108343840B (zh) * | 2018-02-02 | 2024-07-02 | 深圳市曼恩斯特科技股份有限公司 | 脉动阻尼器 |
US10876668B2 (en) | 2018-06-13 | 2020-12-29 | Performance Pulsation Control, Inc. | Precharge manifold system and method |
RU2716063C1 (ru) * | 2019-06-26 | 2020-03-10 | Валерий Иванович Паутов | Устройство для сглаживания волн давления в магистральном трубопроводе |
CN210422911U (zh) * | 2019-07-16 | 2020-04-28 | 深圳华星恒泰泵阀有限公司 | 一种微型电磁水泵 |
GB2589860A (en) * | 2019-12-09 | 2021-06-16 | Aspen Pumps Ltd | Pulsation damper |
CN111637037A (zh) * | 2020-05-30 | 2020-09-08 | 上海大隆机器厂有限公司 | 一种往复式压缩机装置中的脉动缓冲器 |
RU2744448C1 (ru) * | 2020-06-08 | 2021-03-09 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" | Устройство для защиты трубопроводов от ударных скачков давления |
MX2023004210A (es) | 2020-10-12 | 2023-06-19 | Performance Pulsation Control Inc | Proteccion para equipo de superficie contra energias de pulsacion de barreno. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB586018A (en) * | 1944-08-31 | 1947-03-04 | Percival Ellison | Flow regulating devices for liquid delivery pipes |
US2562101A (en) * | 1946-03-08 | 1951-07-24 | Burgess Manning Co | Apparatus for silencing noise producing gases |
US2712831A (en) * | 1948-11-27 | 1955-07-12 | Grover A Day | Shock pressure absorber and pulsation dampers |
US2773455A (en) * | 1953-06-25 | 1956-12-11 | Mercier Jean | Accumulator system for pressure surge relief |
DE1242420B (de) * | 1962-07-18 | 1967-06-15 | Wilhelm S Everett | Pulsationsdaempfer und Fluessigkeitsabscheider fuer stroemende Gase |
US3150689A (en) * | 1963-06-18 | 1964-09-29 | Auto Control Lab Inc | Fluid pulsation dampening apparatus |
FR1369188A (fr) * | 1963-09-13 | 1964-08-07 | Daimler Benz Ag | Dispositif pour l'amortissement de coups de bélier dans des conduites tubulaires |
US3642095A (en) * | 1968-03-22 | 1972-02-15 | Fujii Koygo Kk | Muffler |
US3628573A (en) * | 1970-07-21 | 1971-12-21 | Alpura Ag | Diaphragm chamber-damping device for damping fluid shocks in pipe systems |
DE2116455A1 (de) * | 1971-04-03 | 1972-10-12 | Pumpenfabrik Urach, 7417 Urach | Pulsationsdämpfer |
US3731709A (en) * | 1971-06-01 | 1973-05-08 | Fluid Kinetics Corp | Liquid pulsation dampener |
US3857413A (en) * | 1971-11-03 | 1974-12-31 | Greer Hydraulics Inc | Pressure pulse dampener device |
DE2254032A1 (de) * | 1972-11-04 | 1974-05-16 | Bosch Gmbh Robert | Druckspeicher |
US3867963A (en) * | 1972-11-14 | 1975-02-25 | Allan Ballard | Pulsation reducer |
US4032265A (en) * | 1974-07-19 | 1977-06-28 | United States Steel Corporation | Suction stabilizer for reciprocating pumps and stabilizing method |
CH608873A5 (fr) * | 1976-07-20 | 1979-01-31 | Escher Wyss Gmbh |
-
1980
- 1980-11-24 DE DE3044082A patent/DE3044082C2/de not_active Expired
-
1981
- 1981-11-11 IT IT49691/81A patent/IT1172065B/it active
- 1981-11-20 FR FR8121921A patent/FR2495234B1/fr not_active Expired
- 1981-11-23 US US06/324,093 patent/US4514151A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT8149691A0 (it) | 1981-11-11 |
DE3044082C2 (de) | 1989-11-23 |
US4514151A (en) | 1985-04-30 |
DE3044082A1 (de) | 1982-06-03 |
IT1172065B (it) | 1987-06-18 |
FR2495234A1 (fr) | 1982-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |