EP3865770A3 - Extrem nox-armer brenner - Google Patents

Extrem nox-armer brenner Download PDF

Info

Publication number
EP3865770A3
EP3865770A3 EP21157657.4A EP21157657A EP3865770A3 EP 3865770 A3 EP3865770 A3 EP 3865770A3 EP 21157657 A EP21157657 A EP 21157657A EP 3865770 A3 EP3865770 A3 EP 3865770A3
Authority
EP
European Patent Office
Prior art keywords
opening
perforations
ultra
low nox
igniter
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Withdrawn
Application number
EP21157657.4A
Other languages
English (en)
French (fr)
Other versions
EP3865770A2 (de
Inventor
Michael J. O'donnell
Richard Maricic
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.)
Beckett Thermal Solutions
Original Assignee
Beckett Thermal Solutions
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 Beckett Thermal Solutions filed Critical Beckett Thermal Solutions
Publication of EP3865770A2 publication Critical patent/EP3865770A2/de
Publication of EP3865770A3 publication Critical patent/EP3865770A3/de
Withdrawn legal-status Critical Current

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
    • F23D14/02—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
    • 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
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with injectors
    • 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
    • F23D14/70—Baffles or like flow-disturbing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/025—Air heaters with forced circulation using fluid fuel
    • 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
    • F23D2203/1015—Flame diffusing means characterised by surface shape spherical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/102—Flame diffusing means using perforated plates
    • 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
    • F23D2900/14—Special features of gas burners
    • F23D2900/14064—Burner heads of non circular shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Gas Burners (AREA)
EP21157657.4A 2020-02-17 2021-02-17 Extrem nox-armer brenner Withdrawn EP3865770A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202062977541P 2020-02-17 2020-02-17

Publications (2)

Publication Number Publication Date
EP3865770A2 EP3865770A2 (de) 2021-08-18
EP3865770A3 true EP3865770A3 (de) 2021-09-22

Family

ID=74666611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21157657.4A Withdrawn EP3865770A3 (de) 2020-02-17 2021-02-17 Extrem nox-armer brenner

Country Status (2)

Country Link
US (1) US20210254860A1 (de)
EP (1) EP3865770A3 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5899686A (en) * 1996-08-19 1999-05-04 Gas Research Institute Gas burner apparatus having a flame holder structure with a contoured surface
US20150369495A1 (en) * 2013-01-25 2015-12-24 Beckett Gas, Inc. ULTRA-LOW NOx BURNER
US20160040905A1 (en) * 2014-08-06 2016-02-11 Rheem Manufacturing Company Fuel-fired heating appliance having improved burner assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020068181A1 (en) * 2018-09-27 2020-04-02 Carrier Corporation Burner assembly having a baffle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5899686A (en) * 1996-08-19 1999-05-04 Gas Research Institute Gas burner apparatus having a flame holder structure with a contoured surface
US20150369495A1 (en) * 2013-01-25 2015-12-24 Beckett Gas, Inc. ULTRA-LOW NOx BURNER
US20160040905A1 (en) * 2014-08-06 2016-02-11 Rheem Manufacturing Company Fuel-fired heating appliance having improved burner assembly

Also Published As

Publication number Publication date
EP3865770A2 (de) 2021-08-18
US20210254860A1 (en) 2021-08-19

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