NO980247L - Method and burner head for combustion of liquid or gaseous fuels - Google Patents
Method and burner head for combustion of liquid or gaseous fuelsInfo
- Publication number
- NO980247L NO980247L NO980247A NO980247A NO980247L NO 980247 L NO980247 L NO 980247L NO 980247 A NO980247 A NO 980247A NO 980247 A NO980247 A NO 980247A NO 980247 L NO980247 L NO 980247L
- Authority
- NO
- Norway
- Prior art keywords
- combustion
- burner head
- liquid
- gaseous fuels
- flame tube
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/40—Mixing tubes or chambers; Burner heads
-
- 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
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
-
- 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
- F23C2202/00—Fluegas recirculation
- F23C2202/30—Premixing fluegas with combustion air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
Part of the air current for combustion is guided through a twisting body(6). An underpressure is produced on the downstream section of the flame tube through guides and openings in the flame tube. The exhaust gas from combustion is mixed with the combustion air. The exhaust gas is mixed with the fuel which has vaporised in the combustion chamber but has not yet ignited and a flame front is produced at a distance in front of the burner head. The flame tube comprises a cylindrical section(8) with a further cylindrical section (3) downstream containing the openings (5) and inwardly projecting guides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19704721A DE19704721B4 (en) | 1997-02-07 | 1997-02-07 | Process and combustion head for the combustion of liquid or gaseous fuels |
Publications (3)
Publication Number | Publication Date |
---|---|
NO980247D0 NO980247D0 (en) | 1998-01-20 |
NO980247L true NO980247L (en) | 1998-08-10 |
NO311855B1 NO311855B1 (en) | 2002-02-04 |
Family
ID=7819635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19980247A NO311855B1 (en) | 1997-02-07 | 1998-01-20 | Method and burner head for combustion of liquid or gaseous fuels |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0857915B1 (en) |
AT (1) | ATE218687T1 (en) |
DE (2) | DE19704721B4 (en) |
NO (1) | NO311855B1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10205428A1 (en) * | 2002-02-09 | 2003-09-11 | Alstom Switzerland Ltd | Pre-mixed gas burner for heating system has conical swirl generator with vanes leading into mixing pipe with nozzle incorporating teeth acting as swirl generators |
DE202005021253U1 (en) * | 2005-08-16 | 2007-07-26 | E.C.B. Gmbh | Burning head for combustion of fuel |
DE102005049245A1 (en) * | 2005-10-14 | 2007-04-19 | BSH Bosch und Siemens Hausgeräte GmbH | Burner for flame, has flame window drawing inflammation by gas jet whereby flame window is so formed that flame guidance body meets drawing gas jet |
DE102007009922A1 (en) | 2007-02-27 | 2008-08-28 | Ulrich Dreizler | Liquid or gaseous fuel combusting method for combustion chamber, involves arranging individual flames, such that common flame forms hollow flame with appropriate hollow space downstream to baffle plate |
EP2037173B1 (en) | 2007-09-14 | 2011-11-16 | ELCO Burners GmbH | Burner head and method for one-step combustion of fuel in a combustion zone separated from the burner head |
DE102014105166B3 (en) * | 2014-03-12 | 2015-08-06 | Max Weishaupt Gmbh | Swirl generator for a burner and provided therewith mixing device and provided burner |
IT201600129822A1 (en) * | 2016-12-22 | 2018-06-22 | Ecoflam Bruciatori S P A | LOW-EMISSION COMBUSTION HEAD OF NITROGEN OXIDES WITH OVER-LOCKING MUNICIPALITY WITH RECIRCULATION MEANS |
DE102017114570B4 (en) | 2017-06-29 | 2021-02-04 | MIchael Karlowsky | Burner head and combustion process |
IT201900006424A1 (en) * | 2019-04-29 | 2020-10-29 | Stefano Pesce | Combustion head with internal recirculation and burner comprising the same |
IT202000028400A1 (en) * | 2020-11-25 | 2022-05-25 | Baltur S P A | BURNER AND INDUSTRIAL EQUIPMENT WITH REDUCED EMISSIONS |
CN217131272U (en) * | 2020-11-25 | 2022-08-05 | 百得股份公司 | Reduced emission industrial combustor and apparatus |
IT202000028394A1 (en) * | 2020-11-25 | 2022-05-25 | Baltur S P A | BURNER AND INDUSTRIAL EQUIPMENT WITH REDUCED EMISSIONS |
IT202100023477A1 (en) | 2021-09-10 | 2023-03-10 | Shanghai Quanjie Envir Equip Co Ltd | COMBUSTION HEAD WITH INTERNAL RECIRCULATION AND BURNER INCLUDING THE SAME |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3923238C2 (en) * | 1989-07-14 | 1994-08-04 | Electro Oil Gmbh | Device for recycling combustion products |
DE3936461A1 (en) * | 1989-11-02 | 1991-05-08 | Koerting Ag | Mixer for oil burner with fan - has baffle at transition between tapering mixer tube and smaller one |
ATE144316T1 (en) * | 1990-12-19 | 1996-11-15 | Asea Brown Boveri | BURNER HEAD FOR THE PREMIXED COMBUSTION OF A LIQUID FUEL IN AN ATMOSPHERIC FIREPLACE |
DE4229525A1 (en) * | 1992-09-07 | 1994-03-10 | Intercal Waermetechnik Gmbh | Mixing system for oil-atomising burner - has baffle plate forming bottom of vaporising cup inside tapering flame tube |
DE4237086A1 (en) * | 1992-11-03 | 1994-05-05 | Hans Georg Dipl Ing Zimmermann | Free-flowing-fuel burner with gas recirculation - has drillings evenly-spaced round burner tube at inlet end |
DE9321525U1 (en) * | 1993-07-20 | 1999-01-28 | Elco Klöckner Heiztechnik GmbH, 72379 Hechingen | Burners for the combustion of liquid or gaseous fuels in combustion plants |
-
1997
- 1997-02-07 DE DE19704721A patent/DE19704721B4/en not_active Expired - Lifetime
- 1997-12-19 DE DE59707408T patent/DE59707408D1/en not_active Expired - Lifetime
- 1997-12-19 AT AT97122516T patent/ATE218687T1/en active
- 1997-12-19 EP EP97122516A patent/EP0857915B1/en not_active Expired - Lifetime
-
1998
- 1998-01-20 NO NO19980247A patent/NO311855B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19704721B4 (en) | 2006-08-17 |
EP0857915A2 (en) | 1998-08-12 |
NO311855B1 (en) | 2002-02-04 |
NO980247D0 (en) | 1998-01-20 |
DE19704721A1 (en) | 1998-08-13 |
EP0857915A3 (en) | 1999-06-16 |
ATE218687T1 (en) | 2002-06-15 |
DE59707408D1 (en) | 2002-07-11 |
EP0857915B1 (en) | 2002-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |