JPS6490908A - Long flame burner - Google Patents

Long flame burner

Info

Publication number
JPS6490908A
JPS6490908A JP24852787A JP24852787A JPS6490908A JP S6490908 A JPS6490908 A JP S6490908A JP 24852787 A JP24852787 A JP 24852787A JP 24852787 A JP24852787 A JP 24852787A JP S6490908 A JPS6490908 A JP S6490908A
Authority
JP
Japan
Prior art keywords
enable
flow rate
long flame
primary air
low load
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
JP24852787A
Other languages
Japanese (ja)
Other versions
JPH0442565B2 (en
Inventor
Tsutomu Takahashi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP24852787A priority Critical patent/JPS6490908A/en
Publication of JPS6490908A publication Critical patent/JPS6490908A/en
Publication of JPH0442565B2 publication Critical patent/JPH0442565B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To enable a length of a flame to be maintained even if there is a certain variation of load and to enable a long flame to be kept even under a low load by a method wherein a flow rate adjusting rod and a burner tile can be axially moved in such a way as the sectional area of each is variable. CONSTITUTION:Fuel gas G is injected area relative fast injection speed from a fuel gas injection pipe 8 having a fine extremity end, is mixed with a primary air A1 from a primary air injection hole 5 having a fine extremity end at a relative early time. A secondary air A2 from a primary air injection hole 6 having a large end width reaches to a relative far position to enable a long flame to be attained. In case of a low load, a flow rate adjusting rod 7 is moved downwardly, and at the same time a burner tile 4 is moved upwardly to reduce sectional areas of the injection holes 5, 6 and 8 to prevent a flow speed from being decreased. In this way, even if a flow rate is decreased under a low load condition, it is possible to keep the long flame of a normal state.
JP24852787A 1987-10-01 1987-10-01 Long flame burner Granted JPS6490908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24852787A JPS6490908A (en) 1987-10-01 1987-10-01 Long flame burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24852787A JPS6490908A (en) 1987-10-01 1987-10-01 Long flame burner

Publications (2)

Publication Number Publication Date
JPS6490908A true JPS6490908A (en) 1989-04-10
JPH0442565B2 JPH0442565B2 (en) 1992-07-13

Family

ID=17179511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24852787A Granted JPS6490908A (en) 1987-10-01 1987-10-01 Long flame burner

Country Status (1)

Country Link
JP (1) JPS6490908A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010190483A (en) * 2009-02-18 2010-09-02 Ngk Insulators Ltd Long flame lng burner
JP2012193918A (en) * 2011-03-17 2012-10-11 Taiyo Nippon Sanso Corp Burner for manufacturing inorganic spheroidized particle, apparatus for manufacturing inorganic spheroidized particle and method of manufacturing inorganic spheroidized particle
JP2012206077A (en) * 2011-03-30 2012-10-25 Taiyo Nippon Sanso Corp Method for producing inorganic spheroidized particle, inorganic spheroidized particle-producing burner, and inorganic spheroidized particle production device
US8415647B2 (en) 2002-05-21 2013-04-09 3M Innovative Properties Company Irradiation appliance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8415647B2 (en) 2002-05-21 2013-04-09 3M Innovative Properties Company Irradiation appliance
JP2010190483A (en) * 2009-02-18 2010-09-02 Ngk Insulators Ltd Long flame lng burner
JP2012193918A (en) * 2011-03-17 2012-10-11 Taiyo Nippon Sanso Corp Burner for manufacturing inorganic spheroidized particle, apparatus for manufacturing inorganic spheroidized particle and method of manufacturing inorganic spheroidized particle
JP2012206077A (en) * 2011-03-30 2012-10-25 Taiyo Nippon Sanso Corp Method for producing inorganic spheroidized particle, inorganic spheroidized particle-producing burner, and inorganic spheroidized particle production device

Also Published As

Publication number Publication date
JPH0442565B2 (en) 1992-07-13

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