EP2674674A3 - Boiler and pilot system - Google Patents
Boiler and pilot system Download PDFInfo
- Publication number
- EP2674674A3 EP2674674A3 EP13182720.6A EP13182720A EP2674674A3 EP 2674674 A3 EP2674674 A3 EP 2674674A3 EP 13182720 A EP13182720 A EP 13182720A EP 2674674 A3 EP2674674 A3 EP 2674674A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pilot
- assembly
- boiler
- pilot system
- air
- 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.)
- Withdrawn
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
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- 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
- F23D14/82—Preventing flashback or blowback
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q9/00—Pilot flame igniters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2207/00—Ignition devices associated with burner
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Air Supply (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9030208P | 2008-08-20 | 2008-08-20 | |
EP09010719.4A EP2157372B1 (en) | 2008-08-20 | 2009-08-20 | Pilot and burner assembly |
Related Parent Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09010719.4 Division | 2009-08-20 | ||
EP09010719.4A Division EP2157372B1 (en) | 2008-08-20 | 2009-08-20 | Pilot and burner assembly |
EP09010719.4A Division-Into EP2157372B1 (en) | 2008-08-20 | 2009-08-20 | Pilot and burner assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2674674A2 EP2674674A2 (en) | 2013-12-18 |
EP2674674A3 true EP2674674A3 (en) | 2014-08-27 |
Family
ID=41279493
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13182720.6A Withdrawn EP2674674A3 (en) | 2008-08-20 | 2009-08-20 | Boiler and pilot system |
EP09010719.4A Not-in-force EP2157372B1 (en) | 2008-08-20 | 2009-08-20 | Pilot and burner assembly |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09010719.4A Not-in-force EP2157372B1 (en) | 2008-08-20 | 2009-08-20 | Pilot and burner assembly |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100047726A1 (en) |
EP (2) | EP2674674A3 (en) |
CA (1) | CA2676467C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120282555A1 (en) * | 2010-10-28 | 2012-11-08 | Flare Industries, Inc. | Hot surface ignition assembly for use in pilots for flaring, incineration, and process burners |
JP6874325B2 (en) * | 2016-10-27 | 2021-05-19 | 株式会社ノーリツ | Hot water device |
MX2019012083A (en) | 2017-04-13 | 2019-11-21 | Cadila Healthcare Ltd | Novel peptide based pcsk9 vaccine. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB819256A (en) * | 1955-11-09 | 1959-09-02 | Orr & Sembower Inc | Pilot ignition unit for fuel burners |
US3265114A (en) * | 1964-07-20 | 1966-08-09 | Gen Dynamics Corp | Ignitor-burner assembly |
US4059386A (en) * | 1976-01-21 | 1977-11-22 | A. O. Smith Corporation | Combustion heating apparatus to improve operation of gas pilot burners |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905236A (en) * | 1959-09-22 | Pilot burner and igniter | ||
US974040A (en) * | 1910-06-04 | 1910-10-25 | William Donley | Gas-burner. |
US2073448A (en) * | 1933-03-09 | 1937-03-09 | Western Electric Co | Burner |
US2484272A (en) * | 1947-08-05 | 1949-10-11 | Crowe John Marshall | Fluid burner with auxiliary external oxygen supply |
US2966943A (en) * | 1957-02-11 | 1961-01-03 | Controls Co Of America | Electric ignition assembly for liquid fuel burners |
US3073121A (en) * | 1958-02-06 | 1963-01-15 | Bendix Corp | Igniter |
US3109481A (en) * | 1960-02-19 | 1963-11-05 | Standard Oil Co | Burner igniter system |
US3236284A (en) * | 1963-01-02 | 1966-02-22 | Joseph W Kemper | Monitoring system for a combustion apparatus and the like |
DE1197170B (en) * | 1963-02-02 | 1965-07-22 | Siemens Ag | Device for feeding seed material to the MHD generator |
US3304988A (en) * | 1965-10-06 | 1967-02-21 | Babcock & Wilcox Co | Ignitor |
JPS4945647B1 (en) * | 1969-08-07 | 1974-12-05 | ||
US3645511A (en) * | 1970-03-18 | 1972-02-29 | Afe Ind Inc | Pilot for gas burner |
US3893810A (en) * | 1972-12-18 | 1975-07-08 | La Clede Lientz | Flare stack burner for odor and pollutant elimination |
US3856457A (en) * | 1972-12-29 | 1974-12-24 | Air Prod & Chem | Burner of the oxy-fuel type |
US3911675A (en) * | 1974-03-25 | 1975-10-14 | Gen Motors Corp | Keep-hot catalytic converter |
US4128388A (en) * | 1977-05-12 | 1978-12-05 | Challenge-Cook Bros., Inc. | Geyseric burner assembly and method for combusting fuels |
US4192642A (en) * | 1978-04-17 | 1980-03-11 | Selas Corporation Of America | Universal pilot assembly |
US4645450A (en) * | 1984-08-29 | 1987-02-24 | Control Techtronics, Inc. | System and process for controlling the flow of air and fuel to a burner |
US4597733A (en) * | 1985-02-14 | 1986-07-01 | Alvin Dean | Gas heating system for dehydrators and the like |
US4685425A (en) * | 1985-02-14 | 1987-08-11 | A. O. Smith Corporation | Submersible chamber water heater |
US5073104A (en) * | 1985-09-02 | 1991-12-17 | The Broken Hill Proprietary Company Limited | Flame detection |
US4878424A (en) * | 1988-11-07 | 1989-11-07 | Specialty Equipment Companies, Inc. | Cooking apparatus |
US4925093A (en) * | 1988-11-09 | 1990-05-15 | Mor-Flo Industries, Inc. | Forced draft direct vent system for a water heater |
US4938203A (en) * | 1989-03-08 | 1990-07-03 | Gas Research Institute | Pulse combustion apparatus |
US4924816A (en) * | 1989-05-01 | 1990-05-15 | Mor-Flo Industries, Inc. | Water heater with flame spill-out prevention arrangement |
US5022850A (en) * | 1990-03-23 | 1991-06-11 | Atlantic Richfield Company | Pilot flame apparatus |
FR2679626B1 (en) * | 1991-07-23 | 1993-10-15 | Air Liquide | PULSED COMBUSTION PROCESS AND INSTALLATION. |
JP3200779B2 (en) * | 1992-11-10 | 2001-08-20 | 誠 西村 | Pulse burner for brazing metal |
US5347981A (en) * | 1993-09-07 | 1994-09-20 | Goodman Manufacturing Company, L.P. | Pilot pressure switch and method for controlling the operation of a furnace |
WO1998011389A1 (en) * | 1996-09-13 | 1998-03-19 | Robinson Willey Limited | Testing device for gas pilot light |
US6461148B1 (en) * | 2000-09-28 | 2002-10-08 | Mcdermott Technology, Inc. | Compact, high-temperature, low-flow rate, liquid fuel-fired burner |
US20020160326A1 (en) * | 2001-04-26 | 2002-10-31 | David Deng | Gas pilot system and method having improved oxygen level detection capability and gas fueled device including the same |
US7387089B2 (en) * | 2004-09-03 | 2008-06-17 | Rheem Manufacturing Company | Water heater with cross-sectionally elongated raw fuel jet pilot orifice |
US7849821B2 (en) * | 2007-04-12 | 2010-12-14 | Rheem Manufacturing Company | Burner flashback detection and system shutdown apparatus |
WO2009097496A1 (en) * | 2008-02-01 | 2009-08-06 | Baso Gas Products, Llc | Remotely actuated pilot valve, system and method |
US8636503B2 (en) * | 2008-07-16 | 2014-01-28 | Honeywell International Inc. | Pilot burner |
US20100043775A1 (en) * | 2008-08-21 | 2010-02-25 | John Phillips | Artificial log set assembly |
FR2941286B1 (en) * | 2009-01-16 | 2012-08-31 | Air Liquide | AIR-GAS PILOT BURNER THAT CAN OPERATE WITH OXYGEN. |
US8512034B2 (en) * | 2009-08-24 | 2013-08-20 | Honeywell International Inc. | Gas pilot burner assembly |
-
2009
- 2009-08-18 US US12/543,119 patent/US20100047726A1/en active Pending
- 2009-08-20 CA CA2676467A patent/CA2676467C/en active Active
- 2009-08-20 EP EP13182720.6A patent/EP2674674A3/en not_active Withdrawn
- 2009-08-20 EP EP09010719.4A patent/EP2157372B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB819256A (en) * | 1955-11-09 | 1959-09-02 | Orr & Sembower Inc | Pilot ignition unit for fuel burners |
US3265114A (en) * | 1964-07-20 | 1966-08-09 | Gen Dynamics Corp | Ignitor-burner assembly |
US4059386A (en) * | 1976-01-21 | 1977-11-22 | A. O. Smith Corporation | Combustion heating apparatus to improve operation of gas pilot burners |
Also Published As
Publication number | Publication date |
---|---|
EP2157372A2 (en) | 2010-02-24 |
EP2157372B1 (en) | 2014-10-08 |
CA2676467A1 (en) | 2010-02-20 |
EP2157372A3 (en) | 2011-03-02 |
CA2676467C (en) | 2012-09-25 |
US20100047726A1 (en) | 2010-02-25 |
EP2674674A2 (en) | 2013-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AC | Divisional application: reference to earlier application |
Ref document number: 2157372 Country of ref document: EP Kind code of ref document: P |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: COHEN, KENNETH W. Inventor name: CHICOINE, JOHN P. |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F23D 14/26 20060101AFI20140724BHEP Ipc: F23D 14/82 20060101ALI20140724BHEP Ipc: F23D 11/42 20060101ALI20140724BHEP Ipc: F23Q 9/00 20060101ALI20140724BHEP |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: CHICOINE, JOHN P. Inventor name: COHEN, KENNETH W. |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: CHICOINE, JOHN P. Inventor name: COHEN, KENNETH W. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20150228 |