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FR3011617B1 - NOISE ATTENUATING DEVICE FOR A SMOKE EXHAUST DUCT EQUIPPING A BOILER - Google Patents

NOISE ATTENUATING DEVICE FOR A SMOKE EXHAUST DUCT EQUIPPING A BOILER

Info

Publication number
FR3011617B1
FR3011617B1 FR1359600A FR1359600A FR3011617B1 FR 3011617 B1 FR3011617 B1 FR 3011617B1 FR 1359600 A FR1359600 A FR 1359600A FR 1359600 A FR1359600 A FR 1359600A FR 3011617 B1 FR3011617 B1 FR 3011617B1
Authority
FR
France
Prior art keywords
boiler
exhaust duct
smoke exhaust
attenuating device
noise attenuating
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.)
Active
Application number
FR1359600A
Other languages
French (fr)
Other versions
FR3011617A1 (en
Inventor
Benjamin Laurent
Jean-Luc Pierre
Jerome Rougier
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.)
Poujoulat SA
Original Assignee
Poujoulat SA
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 Poujoulat SA filed Critical Poujoulat SA
Priority to FR1359600A priority Critical patent/FR3011617B1/en
Priority to EP14306560.5A priority patent/EP2857748B1/en
Priority to PL14306560T priority patent/PL2857748T3/en
Publication of FR3011617A1 publication Critical patent/FR3011617A1/en
Application granted granted Critical
Publication of FR3011617B1 publication Critical patent/FR3011617B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13003—Means for reducing the noise in smoke conducing ducts or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
FR1359600A 2013-10-03 2013-10-03 NOISE ATTENUATING DEVICE FOR A SMOKE EXHAUST DUCT EQUIPPING A BOILER Active FR3011617B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1359600A FR3011617B1 (en) 2013-10-03 2013-10-03 NOISE ATTENUATING DEVICE FOR A SMOKE EXHAUST DUCT EQUIPPING A BOILER
EP14306560.5A EP2857748B1 (en) 2013-10-03 2014-10-03 Silencer for a smoke evacuation conduit provided in a boiler
PL14306560T PL2857748T3 (en) 2013-10-03 2014-10-03 Silencer for a smoke evacuation conduit provided in a boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1359600A FR3011617B1 (en) 2013-10-03 2013-10-03 NOISE ATTENUATING DEVICE FOR A SMOKE EXHAUST DUCT EQUIPPING A BOILER

Publications (2)

Publication Number Publication Date
FR3011617A1 FR3011617A1 (en) 2015-04-10
FR3011617B1 true FR3011617B1 (en) 2015-10-23

Family

ID=49911670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1359600A Active FR3011617B1 (en) 2013-10-03 2013-10-03 NOISE ATTENUATING DEVICE FOR A SMOKE EXHAUST DUCT EQUIPPING A BOILER

Country Status (3)

Country Link
EP (1) EP2857748B1 (en)
FR (1) FR3011617B1 (en)
PL (1) PL2857748T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098280B1 (en) 2019-07-03 2021-07-30 Poujoulat Noise attenuating device for a smoke exhaust duct fitted to a smoke-producing device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075263A (en) * 1931-10-19 1937-03-30 Maxim Silencer Co Sound attenuating device
DE7036626U (en) * 1970-10-03 1971-01-21 Schneider Peter EXHAUST SILENCER
FR2733580B1 (en) * 1995-04-28 1997-07-18 Mediterranee Const Ind ACOUSTIC MITIGATION ARRANGEMENT OUT OF INDUSTRIAL CHIMNEYS
DE29808058U1 (en) * 1998-05-05 1998-08-13 Nießing Stahlbau- Stahlschornsteinbau GmbH, 46325 Borken Combination pipe silencer
JP4675887B2 (en) * 2003-05-02 2011-04-27 オウェンス コーニング A muffler with improved acoustic performance at medium and low frequencies
DE10333645A1 (en) * 2003-07-24 2005-02-24 J. Eberspächer GmbH & Co. KG Silencer and exhaust system
DE102010049578A1 (en) * 2010-10-26 2012-04-26 Webasto Ag Silencer device for a fluid line and heater with a silencer device
JP5450499B2 (en) * 2011-04-18 2014-03-26 本田技研工業株式会社 Silencer

Also Published As

Publication number Publication date
PL2857748T3 (en) 2020-05-18
EP2857748B1 (en) 2019-11-13
EP2857748A1 (en) 2015-04-08
FR3011617A1 (en) 2015-04-10

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