DE69603389T2 - Gasbrenner mit verbesserter akustischer Dämpfung - Google Patents

Gasbrenner mit verbesserter akustischer Dämpfung

Info

Publication number
DE69603389T2
DE69603389T2 DE69603389T DE69603389T DE69603389T2 DE 69603389 T2 DE69603389 T2 DE 69603389T2 DE 69603389 T DE69603389 T DE 69603389T DE 69603389 T DE69603389 T DE 69603389T DE 69603389 T2 DE69603389 T2 DE 69603389T2
Authority
DE
Germany
Prior art keywords
burner
venturi tube
interior
length
tube
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
DE69603389T
Other languages
German (de)
English (en)
Other versions
DE69603389D1 (de
Inventor
Christian Chassaignon
Gwenaelle Schubert
Peter Wagstaff
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.)
Chaffoteaux et Maury SAS
Original Assignee
Chaffoteaux et Maury SAS
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 Chaffoteaux et Maury SAS filed Critical Chaffoteaux et Maury SAS
Application granted granted Critical
Publication of DE69603389D1 publication Critical patent/DE69603389D1/de
Publication of DE69603389T2 publication Critical patent/DE69603389T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/10—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head
    • F23D14/105—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head with injector axis parallel to the burner head axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2210/00—Noise abatement

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Fuel Cell (AREA)
DE69603389T 1995-03-02 1996-02-28 Gasbrenner mit verbesserter akustischer Dämpfung Expired - Fee Related DE69603389T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502433A FR2731265B1 (fr) 1995-03-02 1995-03-02 Bruleur a gaz presentant une discretion acoustique amelioree

Publications (2)

Publication Number Publication Date
DE69603389D1 DE69603389D1 (de) 1999-09-02
DE69603389T2 true DE69603389T2 (de) 2000-04-13

Family

ID=9476661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69603389T Expired - Fee Related DE69603389T2 (de) 1995-03-02 1996-02-28 Gasbrenner mit verbesserter akustischer Dämpfung

Country Status (4)

Country Link
EP (1) EP0730122B1 (fr)
DE (1) DE69603389T2 (fr)
ES (1) ES2133905T3 (fr)
FR (1) FR2731265B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3683499A3 (fr) * 2019-01-18 2020-10-21 Lennox Industries Inc. Couplage d'admission d'air à suppression de bruit pour four à faible émission de nox
US11187433B2 (en) 2017-10-03 2021-11-30 Lennox Industries Inc. Pre-mix burner assembly for low NOx emission furnace
US11543123B2 (en) 2017-10-03 2023-01-03 Lennox Industries Inc. Burner box liner for low NOx emission furnace
US11808449B2 (en) 2017-10-03 2023-11-07 Lennox Industries Inc. Fresh air intake for low NOx emission furnace

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409537B (de) * 1999-09-24 2002-09-25 Vaillant Gmbh Geschlossenes verbrennungssystem
ITMI20081143A1 (it) * 2008-06-25 2009-12-26 Baxi Spa Silenziatore compatto per caldaia a condensazione
CN210004392U (zh) * 2019-05-27 2020-01-31 浙江广涛卫厨有限公司 新型燃烧器的火排片
CN210004391U (zh) * 2019-05-27 2020-01-31 浙江广涛卫厨有限公司 燃烧器的火排

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH115352A (de) * 1925-08-28 1926-10-01 Alfred Fleisch Verfahren und Vorrichtung zur Schalldämpfung.
DE2117337C3 (de) * 1971-04-08 1978-04-20 Robert Bosch Gmbh, 7000 Stuttgart Brenner für gasbeheizte Geräte
DE2263471C3 (de) * 1972-12-27 1975-11-27 Joh. Vaillant Kg, 5630 Remscheid Als Helmholtz-Resonator ausgebildeter Schalldämpfer für einen Gerätegasbrenner
JPS63172817A (ja) * 1987-01-13 1988-07-16 Rinnai Corp 強制送風式燃焼装置
JPH07501137A (ja) * 1991-11-15 1995-02-02 シーメンス アクチエンゲゼルシヤフト ガスタービン設備の燃焼室内の燃焼振動抑制装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11187433B2 (en) 2017-10-03 2021-11-30 Lennox Industries Inc. Pre-mix burner assembly for low NOx emission furnace
US11543123B2 (en) 2017-10-03 2023-01-03 Lennox Industries Inc. Burner box liner for low NOx emission furnace
US11598557B2 (en) 2017-10-03 2023-03-07 Lennox Industries Inc. Pre-mix burner assembly for low NOx emission furnace
US11808449B2 (en) 2017-10-03 2023-11-07 Lennox Industries Inc. Fresh air intake for low NOx emission furnace
EP3683499A3 (fr) * 2019-01-18 2020-10-21 Lennox Industries Inc. Couplage d'admission d'air à suppression de bruit pour four à faible émission de nox
US11162677B2 (en) 2019-01-18 2021-11-02 Lennox Industries Inc. Air intake coupling with noise suppression for low NOx emission furnace

Also Published As

Publication number Publication date
EP0730122B1 (fr) 1999-07-28
DE69603389D1 (de) 1999-09-02
ES2133905T3 (es) 1999-09-16
FR2731265B1 (fr) 1997-05-09
FR2731265A1 (fr) 1996-09-06
EP0730122A1 (fr) 1996-09-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee