GB2557264B - Multi-Chamber Helmholtz Resonator - Google Patents

Multi-Chamber Helmholtz Resonator Download PDF

Info

Publication number
GB2557264B
GB2557264B GB1620499.2A GB201620499A GB2557264B GB 2557264 B GB2557264 B GB 2557264B GB 201620499 A GB201620499 A GB 201620499A GB 2557264 B GB2557264 B GB 2557264B
Authority
GB
United Kingdom
Prior art keywords
helmholtz resonator
chamber
chamber helmholtz
resonator
helmholtz
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 - Fee Related
Application number
GB1620499.2A
Other versions
GB2557264A (en
GB201620499D0 (en
GB2557264A8 (en
Inventor
J Maclane Stephen
Hutchins Stephen
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.)
Delphi Technologies IP Ltd
Original Assignee
Delphi Technologies IP Ltd
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 Delphi Technologies IP Ltd filed Critical Delphi Technologies IP Ltd
Priority to GB1620499.2A priority Critical patent/GB2557264B/en
Publication of GB201620499D0 publication Critical patent/GB201620499D0/en
Priority to PCT/EP2017/080235 priority patent/WO2018099802A1/en
Publication of GB2557264A publication Critical patent/GB2557264A/en
Publication of GB2557264A8 publication Critical patent/GB2557264A8/en
Application granted granted Critical
Publication of GB2557264B publication Critical patent/GB2557264B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005—Noise absorbing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
GB1620499.2A 2016-12-02 2016-12-02 Multi-Chamber Helmholtz Resonator Expired - Fee Related GB2557264B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1620499.2A GB2557264B (en) 2016-12-02 2016-12-02 Multi-Chamber Helmholtz Resonator
PCT/EP2017/080235 WO2018099802A1 (en) 2016-12-02 2017-11-23 Multi-chamber helmholtz resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1620499.2A GB2557264B (en) 2016-12-02 2016-12-02 Multi-Chamber Helmholtz Resonator

Publications (4)

Publication Number Publication Date
GB201620499D0 GB201620499D0 (en) 2017-01-18
GB2557264A GB2557264A (en) 2018-06-20
GB2557264A8 GB2557264A8 (en) 2018-07-25
GB2557264B true GB2557264B (en) 2020-04-08

Family

ID=58159620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1620499.2A Expired - Fee Related GB2557264B (en) 2016-12-02 2016-12-02 Multi-Chamber Helmholtz Resonator

Country Status (2)

Country Link
GB (1) GB2557264B (en)
WO (1) WO2018099802A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11867139B1 (en) 2022-06-17 2024-01-09 Blue Origin, Llc Multi-volume acoustic resonator for rocket engine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005062284A1 (en) * 2005-12-24 2008-01-31 Alstom Technology Ltd. Combustion chamber for gas turbine of power plant system, has damping device that is formed as Helmholtz Resonator arrangement with helmholtz-Resonator including resonator area and resonator neck, and is attached to chamber through opening
EP2397760A1 (en) * 2010-06-16 2011-12-21 Alstom Technology Ltd Damper Arrangement and Method for Designing Same
EP2642204A1 (en) * 2012-03-21 2013-09-25 Alstom Technology Ltd Simultaneous broadband damping at multiple locations in a combustion chamber
EP2816289A1 (en) * 2013-05-24 2014-12-24 Alstom Technology Ltd Damper for gas turbine
US20160003162A1 (en) * 2013-02-28 2016-01-07 Siemens Aktiengesellschaft Damping device for a gas turbine, gas turbine and method for damping thermoacoustic oscillations
EP3029377A1 (en) * 2014-12-03 2016-06-08 Alstom Technology Ltd Damper for a gas turbine
EP3029376A1 (en) * 2014-12-01 2016-06-08 Alstom Technology Ltd Helmholtz damper and gas turbine with such a helmholtz damper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324805A1 (en) * 1983-07-09 1985-01-17 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf Device for the prevention of pressure fluctuations in combustion chambers
JP3343871B2 (en) * 1993-07-21 2002-11-11 富士重工業株式会社 Resonant silencer in the intake system of a car engine
JP3511828B2 (en) * 1996-06-24 2004-03-29 三菱自動車工業株式会社 Fuel system and fuel pump
JP2000291509A (en) * 1999-04-01 2000-10-17 Mitsubishi Electric Corp Fuel supply device for direct injection type gasoline engine
CN104204677B (en) * 2012-03-30 2016-07-06 通用电器技术有限公司 It is equipped with the burner seal section of damping unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005062284A1 (en) * 2005-12-24 2008-01-31 Alstom Technology Ltd. Combustion chamber for gas turbine of power plant system, has damping device that is formed as Helmholtz Resonator arrangement with helmholtz-Resonator including resonator area and resonator neck, and is attached to chamber through opening
EP2397760A1 (en) * 2010-06-16 2011-12-21 Alstom Technology Ltd Damper Arrangement and Method for Designing Same
EP2642204A1 (en) * 2012-03-21 2013-09-25 Alstom Technology Ltd Simultaneous broadband damping at multiple locations in a combustion chamber
US20160003162A1 (en) * 2013-02-28 2016-01-07 Siemens Aktiengesellschaft Damping device for a gas turbine, gas turbine and method for damping thermoacoustic oscillations
EP2816289A1 (en) * 2013-05-24 2014-12-24 Alstom Technology Ltd Damper for gas turbine
EP3029376A1 (en) * 2014-12-01 2016-06-08 Alstom Technology Ltd Helmholtz damper and gas turbine with such a helmholtz damper
EP3029377A1 (en) * 2014-12-03 2016-06-08 Alstom Technology Ltd Damper for a gas turbine

Also Published As

Publication number Publication date
GB2557264A (en) 2018-06-20
GB201620499D0 (en) 2017-01-18
WO2018099802A1 (en) 2018-06-07
GB2557264A8 (en) 2018-07-25

Similar Documents

Publication Publication Date Title
SG10202108418TA (en) Multi-hypotheses merge mode
GB201714377D0 (en) Liquid-dissolved gas seperators
SG11201609512VA (en) Oscillator
PL3137340T3 (en) Alternative exterior trim part
PL3245361T3 (en) Lock
EP3444945A4 (en) Oscillator
GB201505221D0 (en) Tuneable resonator
HK1243754B (en) Lock body
GB2565033B (en) Acoustic resonators
GB201404346D0 (en) Frequency synthesizer
PL3426867T3 (en) Lock
GB201601286D0 (en) Multi-eptopic construct
PL3162987T3 (en) Lock
GB2557264B (en) Multi-Chamber Helmholtz Resonator
PL3112563T3 (en) Lock
ZA201900210B (en) Continuous multi-chamber process
IL256252A (en) Imidazodiazepine compound
HUE049672T2 (en) Lock
PL3245360T3 (en) Lock
GB201503932D0 (en) Lock
ZA201800242B (en) Lock
PL3315695T3 (en) Lock
PL3339540T3 (en) Lock
GB201617382D0 (en) Cigarette case
GB201616337D0 (en) I-form leadmaster

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190222 AND 20190227

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201202