JPS5549609A - Method of determining shape of gaseous fuel combustion apparatus - Google Patents

Method of determining shape of gaseous fuel combustion apparatus

Info

Publication number
JPS5549609A
JPS5549609A JP12097178A JP12097178A JPS5549609A JP S5549609 A JPS5549609 A JP S5549609A JP 12097178 A JP12097178 A JP 12097178A JP 12097178 A JP12097178 A JP 12097178A JP S5549609 A JPS5549609 A JP S5549609A
Authority
JP
Japan
Prior art keywords
pipe
combustion apparatus
mixing chamber
inner diameter
fuel gas
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
JP12097178A
Other languages
Japanese (ja)
Inventor
Yutaka Suzuki
Kunihiro Yabuki
Katsuhiko Kaburagi
Koichi Shimamura
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 JP12097178A priority Critical patent/JPS5549609A/en
Publication of JPS5549609A publication Critical patent/JPS5549609A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To invariably provide a stable flame regardless of the calorie change in of the fuel gas by properly selecting the outer diameter of the inner pipe, the inner diameter of the outer pipe, the inner diameter of the mixing chamber, and the mounting angle of the guide vanes to the axis.
CONSTITUTION: In a combustion apparatus which is so arranged that fuel gas fed from an inner pipe 1 and combustion air fed through a clearance 3 between the inner pipe 1 and an outer pipe 2 are mixed in a mixing chamber 4 and injected, selection is made on the outer diameter D2 of the inner pipe 1, the inner diameter D1 of the outer pipe 2, the inner diameter of the mixing chamber 4 and the mount angle of privided in the clearance between the inner and outer pipes 1 and 2 to the axis a-a in accordance with the formulas I and II. This method provides a combustion apparatus which ensures that the optimum flame can be invariably generated regardless of the type of fuel used. Accordingly, it is possible to check any variation in the flame of the combustion apparatus as originally expected even if a great change takes place in the balance of fuel gas supply, for example, in a heating furnace.
COPYRIGHT: (C)1980,JPO&Japio
JP12097178A 1978-09-30 1978-09-30 Method of determining shape of gaseous fuel combustion apparatus Pending JPS5549609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12097178A JPS5549609A (en) 1978-09-30 1978-09-30 Method of determining shape of gaseous fuel combustion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12097178A JPS5549609A (en) 1978-09-30 1978-09-30 Method of determining shape of gaseous fuel combustion apparatus

Publications (1)

Publication Number Publication Date
JPS5549609A true JPS5549609A (en) 1980-04-10

Family

ID=14799550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12097178A Pending JPS5549609A (en) 1978-09-30 1978-09-30 Method of determining shape of gaseous fuel combustion apparatus

Country Status (1)

Country Link
JP (1) JPS5549609A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161946A (en) * 1990-12-03 1992-11-10 Industrial Technology Research Institute Swirl generator with axial vanes
US5186607A (en) * 1990-12-03 1993-02-16 Industrial Technology Research Institute Swirl generator with axial vanes
US6551098B2 (en) * 2001-02-22 2003-04-22 Rheem Manufacturing Company Variable firing rate fuel burner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161946A (en) * 1990-12-03 1992-11-10 Industrial Technology Research Institute Swirl generator with axial vanes
US5186607A (en) * 1990-12-03 1993-02-16 Industrial Technology Research Institute Swirl generator with axial vanes
US6551098B2 (en) * 2001-02-22 2003-04-22 Rheem Manufacturing Company Variable firing rate fuel burner

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