GB1044262A - Improvements in silencers for burner installations operating with pulsating combustion - Google Patents

Improvements in silencers for burner installations operating with pulsating combustion

Info

Publication number
GB1044262A
GB1044262A GB2106/64A GB210664A GB1044262A GB 1044262 A GB1044262 A GB 1044262A GB 2106/64 A GB2106/64 A GB 2106/64A GB 210664 A GB210664 A GB 210664A GB 1044262 A GB1044262 A GB 1044262A
Authority
GB
United Kingdom
Prior art keywords
chamber
pipe
exhaust
passage
outlet
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
GB2106/64A
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.)
Junkers and Co GmbH
Original Assignee
Junkers and Co GmbH
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 Junkers and Co GmbH filed Critical Junkers and Co GmbH
Publication of GB1044262A publication Critical patent/GB1044262A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Exhaust Silencers (AREA)

Abstract

1,044,262. Exhaust silencers for gas turbines. JUNKERS & CO. G.m.b.H. Jan. 17, 1964 [Jan. 21, 1963], No. 2106/64. Headings FIB and F1L. An exhaust silencer for a burner with pulsating combustion comprises a container 15 with a central partition 16 divided by baffles 18 into two sinuous passages 28, 29, the exhaust gases flowing from the first passage 28 through an outlet 31 into a compartment 12<SP>1</SP>on one side of the partition, then into the second sinouous passage 29 and out through an opening 33 into a second compartment 12<SP>11</SP>which is connected to the exhaust pipe. The silencer is connected to a burner 10 with pulsating combustion, the outlet 11forming with the passage 28 a resonant pipe tunnel, e.g. to a length of half the wavelength of the combustion pulses. The outlet. 31 leads to a chamber 37 at the top of chamber 12<SP>1</SP> which is connected through a perforated pipe 35 to a chamber 38 at the other end, the space around the pipe 35 being filled with soundabsorbing material 41. The chamber 12<SP>11</SP> similarly has a perforated pipe 36 surmounted by sound-absorbing material.
GB2106/64A 1963-01-21 1964-01-17 Improvements in silencers for burner installations operating with pulsating combustion Expired GB1044262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ0023028 1963-01-21

Publications (1)

Publication Number Publication Date
GB1044262A true GB1044262A (en) 1966-09-28

Family

ID=7201234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2106/64A Expired GB1044262A (en) 1963-01-21 1964-01-17 Improvements in silencers for burner installations operating with pulsating combustion

Country Status (5)

Country Link
US (1) US3194341A (en)
CH (1) CH416218A (en)
DE (1) DE1476539A1 (en)
GB (1) GB1044262A (en)
NL (1) NL6400377A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361227A (en) * 1963-10-24 1968-01-02 Mekes Oy Mufflers and exhaust systems
US3655011A (en) * 1970-06-10 1972-04-11 Tenneco Inc Sound attenuating chamber
US4747467A (en) * 1986-04-01 1988-05-31 Allied-Signal Inc. Turbine engine noise suppression apparatus and methods
US4913597A (en) * 1987-08-12 1990-04-03 Christianson Systems, Inc. Silencer for pneumatic grain conveyor
US5502283A (en) * 1991-09-25 1996-03-26 Toyoda Boshoku Kabushiki Kaisha Muffler
DE60001089T2 (en) * 1999-09-16 2003-10-09 Siemens Vdo Automotive Inc., Chatham Changeable resonator
GB2381832A (en) * 2001-11-08 2003-05-14 Rolls Royce Plc Resonance Suppression Device
CN101371013B (en) * 2006-01-17 2011-06-01 丰田自动车株式会社 Muffler structure for vehicle
DE202007012019U1 (en) * 2007-08-28 2008-02-21 Penzkofer, Klaus Exhaust system for motor vehicles with internal combustion engines
CN105201593A (en) * 2015-10-12 2015-12-30 无锡市惠山合力传热设备厂 Automobile silencer device
US10532631B2 (en) * 2017-03-29 2020-01-14 Ford Global Technologies, Llc Acoustic air duct and air extraction system including a plurality of channels having an expansion chamber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1682316A (en) * 1928-08-28 williams
FR674670A (en) * 1929-05-06 1930-01-31 Aeroplanes Voisin Sa Exhaust
US1803415A (en) * 1929-11-22 1931-05-05 American Car & Foundry Co Muffler
US1988048A (en) * 1932-07-30 1935-01-15 Halsey W Taylor Company Muffler
US2099887A (en) * 1934-05-26 1937-11-23 Buffalo Pressed Steel Company Muffler
US2914133A (en) * 1955-04-28 1959-11-24 Howard R Johnson Outboard motor air intake
US2936041A (en) * 1955-06-10 1960-05-10 Southern Gas Ass Pulsation dampening apparatus
FR1243325A (en) * 1959-12-23 1960-10-07 <<silent>> device intended to equip the exhaust pipes of internal combustion engines

Also Published As

Publication number Publication date
DE1476539A1 (en) 1969-07-10
NL6400377A (en) 1964-07-22
CH416218A (en) 1966-06-30
US3194341A (en) 1965-07-13

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