WO2008142531A3 - Modulating burner - Google Patents
Modulating burner Download PDFInfo
- Publication number
- WO2008142531A3 WO2008142531A3 PCT/IB2008/001258 IB2008001258W WO2008142531A3 WO 2008142531 A3 WO2008142531 A3 WO 2008142531A3 IB 2008001258 W IB2008001258 W IB 2008001258W WO 2008142531 A3 WO2008142531 A3 WO 2008142531A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- openings
- diffuser
- burner
- zone
- passage
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- 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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/725—Protection against flame failure by using flame detection devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
- F23D2203/10—Flame diffusing means
- F23D2203/101—Flame diffusing means characterised by surface shape
- F23D2203/1012—Flame diffusing means characterised by surface shape tubular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00003—Fuel or fuel-air mixtures flow distribution devices upstream of the outlet
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
- Gas Burners (AREA)
Abstract
A burner (1) comprising a diffuser (2; 2a) in which first openings (9) and second openings (9a) are made for the passage of a mixture of fuel and air delivered to the burner, a distributing element arranged inside burner (1) near said diffuser (2; 2a), said distributing element being provided with further first openings and further second openings for the passage of said mixture, an ionization sensor (11) arranged near a zone (A) of the surface of said diffuser (2; 2a) in a direction substantially parallel to the surface of the diffuser (2, 2a), said further second openings are arranged at said zone (A) of said diffuser (2; 2a), said further second opening having distribution density and/or dimensions that are greater than said further openings.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08750991.5A EP2167876B1 (en) | 2007-05-21 | 2008-05-21 | Modulating burner |
US12/601,104 US20100227285A1 (en) | 2007-05-21 | 2008-05-21 | Modulating burner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMO2007A000167 | 2007-05-21 | ||
IT000167A ITMO20070167A1 (en) | 2007-05-21 | 2007-05-21 | MODULATING BURNER |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008142531A2 WO2008142531A2 (en) | 2008-11-27 |
WO2008142531A3 true WO2008142531A3 (en) | 2009-08-27 |
Family
ID=39875657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/001258 WO2008142531A2 (en) | 2007-05-21 | 2008-05-21 | Modulating burner |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100227285A1 (en) |
EP (1) | EP2167876B1 (en) |
IT (1) | ITMO20070167A1 (en) |
WO (1) | WO2008142531A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103443544A (en) * | 2011-03-11 | 2013-12-11 | 贝尔泰利联合公司 | Improved gas burner for premixed combustion |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20071751A1 (en) | 2007-09-12 | 2009-03-13 | Polidoro S P A | PREMIXED BURNER |
ITPD20070388A1 (en) * | 2007-11-19 | 2009-05-20 | Sit La Precisa S P A Con Socio | BURNER, IN PARTICULAR GAS BURNER WITH PRE-MIXING |
WO2010094673A1 (en) | 2009-02-20 | 2010-08-26 | Bekaert Combust. Technol. B.V. | Premix gas burner with improved flame monitoring and control |
KR101817371B1 (en) * | 2009-12-11 | 2018-01-11 | 베카에르트 컴버스천 테크놀러지 비.브이. | Burner with low porosity burner deck |
CA2788696C (en) | 2010-03-03 | 2018-05-01 | Bromic Pty Limited | Wind resistant heater |
IT1399921B1 (en) * | 2010-05-05 | 2013-05-09 | Worgas Bruciatori Srl | PREMIXED BURNER |
IT1402900B1 (en) * | 2010-11-24 | 2013-09-27 | Worgas Bruciatori Srl | BURNER WITH HIGH STABILITY |
ITVI20110181A1 (en) * | 2011-07-05 | 2013-01-06 | Aldo Polidoro | FUEL GAS BURNER |
EP2844920B1 (en) * | 2012-05-03 | 2016-05-18 | Bekaert Combustion Technology B.V. | Gas premix burner |
DE202016105039U1 (en) | 2016-09-12 | 2017-09-14 | Viessmann Werke Gmbh & Co Kg | gas burner |
DE102017213767A1 (en) * | 2017-08-08 | 2019-02-14 | Robert Bosch Gmbh | Burner cover, method of making a burner cover, and a surface burner |
WO2019158382A1 (en) | 2018-02-14 | 2019-08-22 | Bekaert Combustion Technology B.V. | Cylindrical premix gas burner |
IT202000002209A1 (en) * | 2020-02-05 | 2021-08-05 | Polidoro S P A | PREMIX BURNER |
EP3910237B1 (en) * | 2020-05-12 | 2024-06-12 | Vaillant GmbH | Burner assembly and distribution plate |
IT202200004688A1 (en) * | 2022-03-11 | 2023-09-11 | Beckett Thermal Solutions S R L | BURNER |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1096310B (en) * | 1958-01-23 | 1961-01-05 | Faure & Cie Soc | Safety device for gas-fed heaters |
JPS5912230A (en) * | 1982-07-13 | 1984-01-21 | Matsushita Electric Ind Co Ltd | Burner |
JPS59157412A (en) * | 1983-02-25 | 1984-09-06 | Hitachi Ltd | Ceramics burner |
JPS61116217A (en) * | 1984-11-09 | 1986-06-03 | Matsushita Electric Ind Co Ltd | Combustion device |
JPS62186123A (en) * | 1986-02-07 | 1987-08-14 | Matsushita Electric Ind Co Ltd | Combustion device |
WO1989001116A1 (en) * | 1987-08-03 | 1989-02-09 | Worgas Bruciatori S.R.L. | COMBUSTION PROCESS AND GAS BURNER WITH LOW NOx, CO EMISSION |
DE8905014U1 (en) * | 1988-04-28 | 1989-06-15 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De | |
US4900245A (en) * | 1988-10-25 | 1990-02-13 | Solaronics | Infrared heater for fluid immersion apparatus |
EP1039220A1 (en) * | 1999-03-19 | 2000-09-27 | Worgas Bruciatori S.R.L. | Method and means for a security control of burners |
WO2004104477A1 (en) * | 2003-05-23 | 2004-12-02 | Worgas - Bruciatori - S.R.L. | Adjustable burner |
EP1582811A2 (en) * | 2004-03-29 | 2005-10-05 | Rinnai Corporation | Cylindrical burner |
EP1584868A2 (en) * | 2004-04-09 | 2005-10-12 | Rinnai Corporation | Cylindrical burner |
US20060154191A1 (en) * | 2004-06-18 | 2006-07-13 | Worgas Bruciatori S.R.L.. | Burner with diffuser resistant to high operating temperatures |
DE102005056499A1 (en) * | 2005-11-28 | 2007-05-31 | Schott Ag | Gas burner for heating or hot water supply has at least one main load region and at least one monitoring region defined for burner medium and perforated sheet |
-
2007
- 2007-05-21 IT IT000167A patent/ITMO20070167A1/en unknown
-
2008
- 2008-05-21 US US12/601,104 patent/US20100227285A1/en not_active Abandoned
- 2008-05-21 EP EP08750991.5A patent/EP2167876B1/en not_active Not-in-force
- 2008-05-21 WO PCT/IB2008/001258 patent/WO2008142531A2/en active Application Filing
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1096310B (en) * | 1958-01-23 | 1961-01-05 | Faure & Cie Soc | Safety device for gas-fed heaters |
JPS5912230A (en) * | 1982-07-13 | 1984-01-21 | Matsushita Electric Ind Co Ltd | Burner |
JPS59157412A (en) * | 1983-02-25 | 1984-09-06 | Hitachi Ltd | Ceramics burner |
JPS61116217A (en) * | 1984-11-09 | 1986-06-03 | Matsushita Electric Ind Co Ltd | Combustion device |
JPS62186123A (en) * | 1986-02-07 | 1987-08-14 | Matsushita Electric Ind Co Ltd | Combustion device |
WO1989001116A1 (en) * | 1987-08-03 | 1989-02-09 | Worgas Bruciatori S.R.L. | COMBUSTION PROCESS AND GAS BURNER WITH LOW NOx, CO EMISSION |
DE8905014U1 (en) * | 1988-04-28 | 1989-06-15 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De | |
US4900245A (en) * | 1988-10-25 | 1990-02-13 | Solaronics | Infrared heater for fluid immersion apparatus |
EP1039220A1 (en) * | 1999-03-19 | 2000-09-27 | Worgas Bruciatori S.R.L. | Method and means for a security control of burners |
WO2004104477A1 (en) * | 2003-05-23 | 2004-12-02 | Worgas - Bruciatori - S.R.L. | Adjustable burner |
EP1582811A2 (en) * | 2004-03-29 | 2005-10-05 | Rinnai Corporation | Cylindrical burner |
EP1584868A2 (en) * | 2004-04-09 | 2005-10-12 | Rinnai Corporation | Cylindrical burner |
US20060154191A1 (en) * | 2004-06-18 | 2006-07-13 | Worgas Bruciatori S.R.L.. | Burner with diffuser resistant to high operating temperatures |
DE102005056499A1 (en) * | 2005-11-28 | 2007-05-31 | Schott Ag | Gas burner for heating or hot water supply has at least one main load region and at least one monitoring region defined for burner medium and perforated sheet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103443544A (en) * | 2011-03-11 | 2013-12-11 | 贝尔泰利联合公司 | Improved gas burner for premixed combustion |
Also Published As
Publication number | Publication date |
---|---|
EP2167876B1 (en) | 2013-07-10 |
ITMO20070167A1 (en) | 2008-11-22 |
US20100227285A1 (en) | 2010-09-09 |
WO2008142531A2 (en) | 2008-11-27 |
EP2167876A2 (en) | 2010-03-31 |
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