JPS5440338A - Burner nozzle - Google Patents

Burner nozzle

Info

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
Application number
JP10683077A
Other languages
Japanese (ja)
Other versions
JPS5844165B2 (en
Inventor
Kiyoshi Kobayashi
Kimihiro Takase
Noriaki Kurosu
Izumi Uchishiba
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP10683077A priority Critical patent/JPS5844165B2/en
Publication of JPS5440338A publication Critical patent/JPS5440338A/en
Publication of JPS5844165B2 publication Critical patent/JPS5844165B2/en
Expired legal-status Critical Current

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
JP10683077A 1977-09-07 1977-09-07 burner nozzle Expired JPS5844165B2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62113972U (en) * 1985-12-30 1987-07-20

Also Published As

Publication number Publication date
JPS5844165B2 (en) 1983-10-01

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