JPS6055829U - Burner for radiant tube heating device - Google Patents

Burner for radiant tube heating device

Info

Publication number
JPS6055829U
JPS6055829U JP14456283U JP14456283U JPS6055829U JP S6055829 U JPS6055829 U JP S6055829U JP 14456283 U JP14456283 U JP 14456283U JP 14456283 U JP14456283 U JP 14456283U JP S6055829 U JPS6055829 U JP S6055829U
Authority
JP
Japan
Prior art keywords
radiant tube
burner
heating device
combustion chamber
tube heating
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.)
Granted
Application number
JP14456283U
Other languages
Japanese (ja)
Other versions
JPH0125870Y2 (en
Inventor
藤岡　政人
油田　耕一
信義 西原
後藤　小平
Original Assignee
新日本製鐵株式会社
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 新日本製鐵株式会社 filed Critical 新日本製鐵株式会社
Priority to JP14456283U priority Critical patent/JPS6055829U/en
Publication of JPS6055829U publication Critical patent/JPS6055829U/en
Application granted granted Critical
Publication of JPH0125870Y2 publication Critical patent/JPH0125870Y2/ja
Granted legal-status Critical Current

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  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面において、第１図は本考案の放射管加熱装置用バナ
ーを適用した鋼材加熱炉の炉巾方向の断面図、第２図は
本考案の放射管加熱装置用バーナの縦断面図、第３図は
第２図の右側面図、第４図は本考案の２段燃焼型放射管
加熱装置用バーナの縦断面図、第５図は第４図の右側面
図、第６図は従来の放射管加熱装置用バーナの縦断面図
、第７図は炉温とＮＯｘ生成量に関する実験例を示した
図、第８図及び第９図はバーナ軸長方向の炉温分布に関
する実験例を示した図である。 １・・・炉壁、２・・・ルーフバーナ、３・・・サイド
バーナ、４・・・鋼材、５・・・固定スキッド、６・・
・可動スキッド、７・・・放射管、８・・・支柱、９・
・・ガス供給ノズル、１０・・・バッフル、１１・・・
空気供給口、１２・・パポート、１３・・・燃焼室、１
４・・・１次空気供給口、１５・・・１次燃焼室。 尤３図 １１In the drawings, Fig. 1 is a sectional view in the furnace width direction of a steel heating furnace to which the banner for a radiant tube heating device of the present invention is applied, Fig. 2 is a longitudinal sectional view of the burner for a radiant tube heating device of the present invention, and Fig. 3 is a longitudinal sectional view of the burner for a radiant tube heating device of the present invention. The figure is a right side view of Fig. 2, Fig. 4 is a longitudinal sectional view of the burner for the two-stage combustion type radiant tube heating device of the present invention, Fig. 5 is a right side view of Fig. 4, and Fig. 6 is a conventional one. A vertical cross-sectional view of a burner for a radiant tube heating device, Figure 7 is a diagram showing an experimental example regarding the furnace temperature and NOx generation amount, and Figures 8 and 9 are experimental examples regarding the furnace temperature distribution in the longitudinal direction of the burner axis. This is a diagram. 1... Furnace wall, 2... Roof burner, 3... Side burner, 4... Steel material, 5... Fixed skid, 6...
・Movable skid, 7... Radiation tube, 8... Support column, 9.
...Gas supply nozzle, 10...Baffle, 11...
Air supply port, 12...Papport, 13...Combustion chamber, 1
4...Primary air supply port, 15...Primary combustion chamber. 3 Figure 11

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　加熱炉内に両端を開放した放射管を配設し、
該放射管の炉壁側管端に所定の間隔を設けてバーナーを
配すと共に、他端を燃焼ガスの流出口とした放射管加熱
装置において、バーナの中央部にガス供給ノズルを配し
、該ガス供給ノズルの先端側外周部にバッフルを配置し
、該バッフルの仮想円周線上に複数個のスリット状の空
気供給口を配すと共に、バッフル前面の燃焼室を円筒状
ボートで形成し、該ポートの直径を放射管の内径以下と
したことを特徴とする放射管加熱装置用バーナ。(1) A radiant tube with both ends open is installed in the heating furnace,
A radiant tube heating device in which burners are disposed at a predetermined interval at an end of the radiant tube on the furnace wall side, and the other end is an outlet for combustion gas, wherein a gas supply nozzle is disposed in the center of the burner, A baffle is arranged on the outer periphery of the tip side of the gas supply nozzle, a plurality of slit-shaped air supply ports are arranged on the virtual circumference of the baffle, and a combustion chamber in front of the baffle is formed by a cylindrical boat, A burner for a radiant tube heating device, characterized in that the diameter of the port is equal to or less than the inner diameter of the radiant tube. （２）　　ガス供給ノズルと燃焼室の間に耐火物で形成
された１次燃焼室を配し、該１次燃焼室に１次空気の供
給口を設け、２段燃焼を行うことを特徴とした実用新案
登録請求の範囲第１項に記載の放射管加熱装置用バーナ
。(2) A primary combustion chamber made of refractory is arranged between the gas supply nozzle and the combustion chamber, and a primary air supply port is provided in the primary combustion chamber to perform two-stage combustion. A burner for a radiant tube heating device according to claim 1 of the registered utility model claim.
JP14456283U 1983-09-20 1983-09-20 Burner for radiant tube heating device Granted JPS6055829U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14456283U JPS6055829U (en) 1983-09-20 1983-09-20 Burner for radiant tube heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14456283U JPS6055829U (en) 1983-09-20 1983-09-20 Burner for radiant tube heating device

Publications (2)

Publication Number Publication Date
JPS6055829U true JPS6055829U (en) 1985-04-19
JPH0125870Y2 JPH0125870Y2 (en) 1989-08-02

Family

ID=30322339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14456283U Granted JPS6055829U (en) 1983-09-20 1983-09-20 Burner for radiant tube heating device

Country Status (1)

Country Link
JP (1) JPS6055829U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000074363A (en) * 1998-08-28 2000-03-14 Tokyo Gas Co Ltd Thermal storage combustion equipment
JP2016536562A (en) * 2013-10-14 2016-11-24 コージュバイオ Lean gas burner
JP2018009756A (en) * 2016-07-15 2018-01-18 ダイニチ工業株式会社 Compact-sized vortex combustor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169924U (en) * 1974-11-28 1976-06-02
JPS5214227A (en) * 1975-07-24 1977-02-03 Osaka Gas Co Ltd Double stage combustion system to restrict volume of generation of nit rogen oxide
JPS5336509U (en) * 1976-09-03 1978-03-31
JPS5682306A (en) * 1979-12-08 1981-07-06 Chugai Ro Kogyo Kaisha Ltd Low nox burner for high temperature burning furnace
JPS5783161U (en) * 1980-11-07 1982-05-22

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169924U (en) * 1974-11-28 1976-06-02
JPS5214227A (en) * 1975-07-24 1977-02-03 Osaka Gas Co Ltd Double stage combustion system to restrict volume of generation of nit rogen oxide
JPS5336509U (en) * 1976-09-03 1978-03-31
JPS5682306A (en) * 1979-12-08 1981-07-06 Chugai Ro Kogyo Kaisha Ltd Low nox burner for high temperature burning furnace
JPS5783161U (en) * 1980-11-07 1982-05-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000074363A (en) * 1998-08-28 2000-03-14 Tokyo Gas Co Ltd Thermal storage combustion equipment
JP2016536562A (en) * 2013-10-14 2016-11-24 コージュバイオ Lean gas burner
JP2018009756A (en) * 2016-07-15 2018-01-18 ダイニチ工業株式会社 Compact-sized vortex combustor

Also Published As

Publication number Publication date
JPH0125870Y2 (en) 1989-08-02

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