JPS5440338A - Burner nozzle - Google Patents
Burner nozzleInfo
- Publication number
- JPS5440338A JPS5440338A JP10683077A JP10683077A JPS5440338A JP S5440338 A JPS5440338 A JP S5440338A JP 10683077 A JP10683077 A JP 10683077A JP 10683077 A JP10683077 A JP 10683077A JP S5440338 A JPS5440338 A JP S5440338A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- primary air
- air nozzle
- secondary air
- fuel
- 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
Links
Landscapes
- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
PURPOSE: To accelerate the atomization of fuel and permit of low-NOx combustion, by placing a primary air nozzle and fuel nozzles around a pre-mixing gas nozzle.
CONSTITUTION: The pre-mixing gas nozzle 2 is provided in the center to eject exhaust gas. The primary air nozzle 4, which is tapered and has a primary air passage, is placed with a minute annular gap around the pre-mixing gas nozzle concentrically therewith. A secondary air nozzle 6 having a secondary air passage is placed with an annular gap 5 around the primary air nozzle concentrically therewith. A plurality of fuel feed pipes 7 extend at an equiangular spacing in the secondary air passage of the secondary air nozzle 6. The fuel nozzles 8 on the tips of the fuel feed pipes 7 are opened into the fore zone L1 of the primary air nozzle 4 in front of the gas nozzle 2
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10683077A JPS5844165B2 (en) | 1977-09-07 | 1977-09-07 | burner nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10683077A JPS5844165B2 (en) | 1977-09-07 | 1977-09-07 | burner nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5440338A true JPS5440338A (en) | 1979-03-29 |
JPS5844165B2 JPS5844165B2 (en) | 1983-10-01 |
Family
ID=14443660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10683077A Expired JPS5844165B2 (en) | 1977-09-07 | 1977-09-07 | burner nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5844165B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62113972U (en) * | 1985-12-30 | 1987-07-20 |
-
1977
- 1977-09-07 JP JP10683077A patent/JPS5844165B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5844165B2 (en) | 1983-10-01 |
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