ES391590A2 - Resonance control for a muffle burner - Google Patents

Resonance control for a muffle burner

Info

Publication number
ES391590A2
ES391590A2 ES391590A ES391590A ES391590A2 ES 391590 A2 ES391590 A2 ES 391590A2 ES 391590 A ES391590 A ES 391590A ES 391590 A ES391590 A ES 391590A ES 391590 A2 ES391590 A2 ES 391590A2
Authority
ES
Spain
Prior art keywords
resonance control
vanes
muffle burner
muffle
burner
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
ES391590A
Other languages
Spanish (es)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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
Priority claimed from CH805670A external-priority patent/CH524102A/en
Application filed by Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of ES391590A2 publication Critical patent/ES391590A2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/008—Flow control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2210/00—Noise abatement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Exhaust Silencers (AREA)

Abstract

Vanes are provided in the inlet to the outer annular combustion air supply duct which are adjustable to change the direction of air flow by a magnitude of up to 10 percent in the tangential velocity component at the outlet of the outer duct. This avoids humming or whistling. The vanes are controlled in unison from a control lever outside the distribution box.
ES391590A 1970-05-29 1971-05-26 Resonance control for a muffle burner Expired ES391590A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH805670A CH524102A (en) 1968-11-27 1970-05-29 Vortex muffle burner with a central oil and / or gas supply

Publications (1)

Publication Number Publication Date
ES391590A2 true ES391590A2 (en) 1973-07-16

Family

ID=4334451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391590A Expired ES391590A2 (en) 1970-05-29 1971-05-26 Resonance control for a muffle burner

Country Status (7)

Country Link
US (1) US3723049A (en)
BE (1) BE767457R (en)
CA (1) CA934287A (en)
DE (1) DE2028546C3 (en)
ES (1) ES391590A2 (en)
GB (1) GB1282070A (en)
IT (1) IT982342B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050879A (en) * 1974-11-18 1977-09-27 Mitsubishi Jukogyo Kabushiki Kaisha Fuel combustion apparatus
US4089637A (en) * 1977-05-20 1978-05-16 Combustion Engineering, Inc. Control of air flow in a burner for a tangentially fired boiler
US4155701A (en) * 1977-09-26 1979-05-22 The Trane Company Variable capacity burner assembly
US4464314A (en) * 1980-01-02 1984-08-07 Surovikin Vitaly F Aerodynamic apparatus for mixing components of a fuel mixture
US4606190A (en) * 1982-07-22 1986-08-19 United Technologies Corporation Variable area inlet guide vanes
US4559009A (en) * 1982-08-06 1985-12-17 Hauck Manufacturing Company Aggregate dryer burner
FR2601115B1 (en) * 1986-07-03 1988-09-02 Snecma ANNULAR COMBUSTION CHAMBER COMPRISING A SINGLE CONTROL MEANS FOR INJECTOR DIAPHRAGMS
US5472340A (en) * 1994-04-08 1995-12-05 Lynch; Greg C. Flare igniter
US5649819A (en) * 1995-05-25 1997-07-22 Gordon-Piatt Energy Group, Inc. Low NOx burner having an improved register
DE10054132C1 (en) * 2000-10-31 2002-04-04 Viessmann Werke Kg Heating boiler closure cover, for supporting burner, has air intake opening coupled to burner chamber via air feed chamber extending in ring around latter
CA2825371C (en) * 2011-01-28 2018-01-23 Osaka Gas Co., Ltd. Furnace-heating combustion apparatus
JP5775507B2 (en) * 2011-12-27 2015-09-09 リンナイ株式会社 Combustion device
US8985999B2 (en) 2013-01-18 2015-03-24 Trane International Inc. Fuel/air furnace mixer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1740985A (en) * 1927-02-10 1929-12-24 Foster Wheeler Corp Air-mixing burner
US1870026A (en) * 1927-09-06 1932-08-02 Int Comb Eng Corp Pulverized fuel burner
US2271587A (en) * 1940-06-26 1942-02-03 Todd Comb Equipment Inc Air register
US2869625A (en) * 1954-03-18 1959-01-20 Riley Stoker Corp Register
US3391981A (en) * 1966-06-13 1968-07-09 Coen Company Forced air draft burner construction for combustible gases
ES373703A1 (en) * 1968-11-27 1972-02-01 Sulzer Ag Turbulence muffle burner

Also Published As

Publication number Publication date
CA934287A (en) 1973-09-25
US3723049A (en) 1973-03-27
BE767457R (en) 1971-11-22
DE2028546A1 (en) 1971-12-09
DE2028546B2 (en) 1979-03-08
DE2028546C3 (en) 1979-12-13
IT982342B (en) 1974-10-21
GB1282070A (en) 1972-07-19

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