FR3158352B1 - Brûleur à gaz comportant une pluralité d’embouts d’éjection de gaz - Google Patents

Brûleur à gaz comportant une pluralité d’embouts d’éjection de gaz

Info

Publication number
FR3158352B1
FR3158352B1 FR2400408A FR2400408A FR3158352B1 FR 3158352 B1 FR3158352 B1 FR 3158352B1 FR 2400408 A FR2400408 A FR 2400408A FR 2400408 A FR2400408 A FR 2400408A FR 3158352 B1 FR3158352 B1 FR 3158352B1
Authority
FR
France
Prior art keywords
gas
ejection nozzles
longitudinal axis
nozzle
nozzles
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.)
Active
Application number
FR2400408A
Other languages
English (en)
Other versions
FR3158352A1 (fr
Inventor
Thierry Quiquandon
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.)
Terreal SAS
Original Assignee
Terreal SAS
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 Terreal SAS filed Critical Terreal SAS
Priority to FR2400408A priority Critical patent/FR3158352B1/fr
Priority to PCT/EP2025/050123 priority patent/WO2025153334A1/fr
Publication of FR3158352A1 publication Critical patent/FR3158352A1/fr
Application granted granted Critical
Publication of FR3158352B1 publication Critical patent/FR3158352B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • 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
    • F23D14/06—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 with radial outlets at the burner head
    • 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
    • F23D14/08—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 with axial outlets at the burner head
    • 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
    • F23D14/10—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 with elongated tubular burner head
    • F23D14/105—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 with elongated tubular burner head with injector axis parallel to the burner head axis
    • 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
    • F23D2206/00—Burners for specific applications
    • F23D2206/0021—Gas burners for use in furnaces of the reverberatory, muffle or crucible type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Gas Burners (AREA)

Abstract

L’invention concerne un brûleur à gaz (5) pour four industriel (1), comportant : - des circuits d’alimentation en gaz (20) et en air (31), - un premier et un deuxième embouts d’éjection (41, 51), raccordés à une extrémité respective d’une première et d’une deuxième buses (40, 50) s’étendant selon un axe longitudinal respectif (X1, X2), et présentant respectivement un premier orifice traversant (43), orienté parallèlement au premier axe longitudinal (X1), et un deuxième orifice traversant (53) transversal au deuxième axe longitudinal (X2), le circuit d’alimentation en gaz (20) alimentant en gaz les embouts d’éjection et comportant un premier et un deuxième conduits de gaz (27a, 27b) en communication fluide avec ceux-ci, le circuit d’alimentation en air (31) alimentant les première et deuxième buses, les premier et deuxième embouts d’éjection (41, 51) comportant chacun une portion interne dans la première, respectivement deuxième, buse et une portion externe saillant de celles-ci. Figure pour l’abrégé   : 1
FR2400408A 2024-01-16 2024-01-16 Brûleur à gaz comportant une pluralité d’embouts d’éjection de gaz Active FR3158352B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2400408A FR3158352B1 (fr) 2024-01-16 2024-01-16 Brûleur à gaz comportant une pluralité d’embouts d’éjection de gaz
PCT/EP2025/050123 WO2025153334A1 (fr) 2024-01-16 2025-01-03 Brûleur à gaz comportant une pluralité d'embouts d'éjection de gaz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2400408A FR3158352B1 (fr) 2024-01-16 2024-01-16 Brûleur à gaz comportant une pluralité d’embouts d’éjection de gaz
FR2400408 2024-01-16

Publications (2)

Publication Number Publication Date
FR3158352A1 FR3158352A1 (fr) 2025-07-18
FR3158352B1 true FR3158352B1 (fr) 2025-11-28

Family

ID=90572196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2400408A Active FR3158352B1 (fr) 2024-01-16 2024-01-16 Brûleur à gaz comportant une pluralité d’embouts d’éjection de gaz

Country Status (2)

Country Link
FR (1) FR3158352B1 (fr)
WO (1) WO2025153334A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530353C2 (sv) * 2006-04-25 2008-05-13 Aga Ab DFI-brännare innefattande ett metallblock och två munstycken som sträcker sig ut från metallblocket
US20170082286A1 (en) * 2015-09-18 2017-03-23 Robert R. Trimble High efficiency burner
CN109404908B (zh) * 2018-11-14 2023-11-10 中船海洋动力部件有限公司 一种锻造燃气加热炉的喷嘴
CN112393239A (zh) * 2020-12-26 2021-02-23 广东鑫奇电气有限公司 家用燃气炉头

Also Published As

Publication number Publication date
WO2025153334A1 (fr) 2025-07-24
FR3158352A1 (fr) 2025-07-18

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