JPS57155009A - Gun type burner - Google Patents

Gun type burner

Info

Publication number
JPS57155009A
JPS57155009A JP4118281A JP4118281A JPS57155009A JP S57155009 A JPS57155009 A JP S57155009A JP 4118281 A JP4118281 A JP 4118281A JP 4118281 A JP4118281 A JP 4118281A JP S57155009 A JPS57155009 A JP S57155009A
Authority
JP
Japan
Prior art keywords
combustion
flame
nozzle
air
flow
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
JP4118281A
Other languages
Japanese (ja)
Inventor
Harumi Aono
Akihiko Nakajima
Tadashi Ono
Takeshi Takahashi
Kazuhiro Adachi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4118281A priority Critical patent/JPS57155009A/en
Publication of JPS57155009A publication Critical patent/JPS57155009A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/001—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space spraying nozzle combined with forced draft fan in one unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

PURPOSE:To reduce the length of a combustion flame and provide a superior combustion having no leaping flame by a method wherein a flow straightening plate is installed so as to enclose a nozzle oppositely facing against a flame holder and an ignition electrode, thereby a volume of air passing through the flame holder oppositely faced to the nozzle is restricted. CONSTITUTION:Combustion air fed from a fan 3 enters into blower cylinder 4 and made to a uniform flow at its entire circumference at a space (a) between the blower cylinder 4 and a flow straightening plate 8, a swirling flow is produced by a swirler 12 at a flame holding device 10 so as to generate a negative pressure area. Then, it is mixed with the injected fuel from the nozzle 5 through the circular hole 11 in the flame holding device 10, combustion of them is occured by a spark from an ignition electrode 9 and its mixing is promoted by the secondary air directed from the air hole to the central axis of the nozzle 5 of an air cone 14. Thereby, it is possible to get a superior combustion.
JP4118281A 1981-03-19 1981-03-19 Gun type burner Pending JPS57155009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4118281A JPS57155009A (en) 1981-03-19 1981-03-19 Gun type burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4118281A JPS57155009A (en) 1981-03-19 1981-03-19 Gun type burner

Publications (1)

Publication Number Publication Date
JPS57155009A true JPS57155009A (en) 1982-09-25

Family

ID=12601271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4118281A Pending JPS57155009A (en) 1981-03-19 1981-03-19 Gun type burner

Country Status (1)

Country Link
JP (1) JPS57155009A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11181270B2 (en) * 2017-10-30 2021-11-23 Doosan Heavy Industries & Construction Co., Ltd. Fuel nozzle and combustor and gas turbine including the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11181270B2 (en) * 2017-10-30 2021-11-23 Doosan Heavy Industries & Construction Co., Ltd. Fuel nozzle and combustor and gas turbine including the same
US20220034511A1 (en) * 2017-10-30 2022-02-03 Doosan Heavy Industries & Construction Co., Ltd. Fuel nozzle and combustor and gas turbine including the same
US11662095B2 (en) * 2017-10-30 2023-05-30 Doosan Enerbility Co., Ltd. Fuel nozzle and combustor and gas turbine including the same

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