EP4534904A4 - Brûleur à combustion totalement aéré - Google Patents

Brûleur à combustion totalement aéré

Info

Publication number
EP4534904A4
EP4534904A4 EP22943839.5A EP22943839A EP4534904A4 EP 4534904 A4 EP4534904 A4 EP 4534904A4 EP 22943839 A EP22943839 A EP 22943839A EP 4534904 A4 EP4534904 A4 EP 4534904A4
Authority
EP
European Patent Office
Prior art keywords
combustion burner
fully ventilated
ventilated combustion
fully
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.)
Pending
Application number
EP22943839.5A
Other languages
German (de)
English (en)
Other versions
EP4534904A1 (fr
Inventor
Takahiro Ono
Makoto Asahara
Takeshi Miyasaka
Katsuo ASATO
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.)
Rinnai Corp
Tokai National Higher Education and Research System NUC
Original Assignee
Rinnai Corp
Tokai National Higher Education and Research System NUC
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 Rinnai Corp, Tokai National Higher Education and Research System NUC filed Critical Rinnai Corp
Publication of EP4534904A1 publication Critical patent/EP4534904A1/fr
Publication of EP4534904A4 publication Critical patent/EP4534904A4/fr
Pending 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
    • F23D14/12—Radiant burners
    • F23D14/14—Radiant burners using screens or perforated plates
    • F23D14/145—Radiant burners using screens or perforated plates combustion being stabilised at a screen or a perforated plate
    • 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
    • F23D14/72—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
    • 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
    • F23N5/022—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using electronic means
    • 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
    • F23N5/04—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bimetallic elements
    • 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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/9901—Combustion process using hydrogen, hydrogen peroxide water or brown gas as fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2208/00—Control devices associated with burners
    • F23D2208/10—Sensing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • F23D2209/10—Flame flashback
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2212/00—Burner material specifications
    • F23D2212/20—Burner material specifications metallic
    • F23D2212/201—Fibres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2212/00—Burner material specifications
    • F23D2212/20—Burner material specifications metallic
    • F23D2212/203—Particles
    • 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
    • F23D2900/00019—Outlet manufactured from knitted fibres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/20—Measuring temperature entrant temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
EP22943839.5A 2022-05-26 2022-11-11 Brûleur à combustion totalement aéré Pending EP4534904A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022086442A JP7817700B2 (ja) 2022-05-26 2022-05-26 全一次燃焼式バーナ
PCT/JP2022/042075 WO2023228440A1 (fr) 2022-05-26 2022-11-11 Brûleur à combustion totalement aéré

Publications (2)

Publication Number Publication Date
EP4534904A1 EP4534904A1 (fr) 2025-04-09
EP4534904A4 true EP4534904A4 (fr) 2026-04-29

Family

ID=88918857

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22943839.5A Pending EP4534904A4 (fr) 2022-05-26 2022-11-11 Brûleur à combustion totalement aéré

Country Status (6)

Country Link
US (1) US20250207773A1 (fr)
EP (1) EP4534904A4 (fr)
JP (1) JP7817700B2 (fr)
KR (1) KR20250013143A (fr)
AU (1) AU2022460124A1 (fr)
WO (1) WO2023228440A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7713589B2 (ja) * 2021-09-24 2025-07-25 中国石油化工股▲ふん▼有限公司 防火部の欠陥自動排除可能なフレームアレスタ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0415008A1 (fr) * 1989-08-12 1991-03-06 Klöckner Wärmetechnik Gmbh Zweigniederlassung Hechingen Procédé de combustion dans un brûleur à gaz
DE19725895A1 (de) * 1996-06-25 1998-01-08 Tong Yang Magic Corp Infrarot-Gasbrenner für Gasherde

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635230U (fr) * 1986-06-20 1988-01-14
JP3047486U (ja) 1997-09-04 1998-04-14 信和ガス装置株式会社 乾式逆火防止器の消炎具
JP3488634B2 (ja) 1998-06-26 2004-01-19 岩谷産業株式会社 水素表面燃焼バーナ
JP2001263614A (ja) 2000-03-17 2001-09-26 Osaka Gas Co Ltd 全一次空気式バーナ装置
JP2003073711A (ja) 2001-09-07 2003-03-12 Nhk Spring Co Ltd 金属繊維多孔質体の製造方法
KR102352277B1 (ko) 2021-05-21 2022-01-18 주식회사 씨에이치피테크 수소추출기용 버너

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0415008A1 (fr) * 1989-08-12 1991-03-06 Klöckner Wärmetechnik Gmbh Zweigniederlassung Hechingen Procédé de combustion dans un brûleur à gaz
DE19725895A1 (de) * 1996-06-25 1998-01-08 Tong Yang Magic Corp Infrarot-Gasbrenner für Gasherde

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023228440A1 *

Also Published As

Publication number Publication date
US20250207773A1 (en) 2025-06-26
EP4534904A1 (fr) 2025-04-09
AU2022460124A1 (en) 2024-08-08
JP2023173899A (ja) 2023-12-07
WO2023228440A1 (fr) 2023-11-30
KR20250013143A (ko) 2025-01-31
JP7817700B2 (ja) 2026-02-19

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Ipc: F23D 14/82 20060101AFI20260325BHEP

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