JPS57108508A - Gun type burner - Google Patents

Gun type burner

Info

Publication number
JPS57108508A
JPS57108508A JP55182729A JP18272980A JPS57108508A JP S57108508 A JPS57108508 A JP S57108508A JP 55182729 A JP55182729 A JP 55182729A JP 18272980 A JP18272980 A JP 18272980A JP S57108508 A JPS57108508 A JP S57108508A
Authority
JP
Japan
Prior art keywords
nozzle
small holes
flame
combustion
retainer
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
JP55182729A
Other languages
Japanese (ja)
Inventor
Takeshi Takahashi
Akihiko Nakajima
Harumi Aono
Tadashi Ono
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 JP55182729A priority Critical patent/JPS57108508A/en
Publication of JPS57108508A publication Critical patent/JPS57108508A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

PURPOSE: To lower the noises produced by combustion, by forming small holes in a conical flame retainer in the manner that the pitches of the small holes are small at the top end portion of the retainer located farthest from a nozzle but large at the region located near the nozzle, so that fuel can be preheated and air flow is formed into laminar flow.
CONSTITUTION: A conical flame retainer 4 formed with many small holes 3, 3' is disposed between an air supply case 1 and a nozzle 2. These small holes are formed in the flame retainer 4 in the manner that the pitches are small at the top end portion of the flame retainer 4 located farthest from the nozzle 2 but large at the region located near the nozzle 2. Since, with such as arrangement, air issued from the small holes 3, 3' are formed into uniform, laminar flow, flame thus produced is also formed into laminar flow and noises produced by combustion can be lowered resultantly. Further, since sprayed fuel is preheated wholly by flame formed by air issued from the small holes 3' located near the nozzle 2, fuel is atomized uniformly into small particles, so that the combustion speed can be rendered uniform and noises produced by combustion can be lowered.
COPYRIGHT: (C)1982,JPO&Japio
JP55182729A 1980-12-25 1980-12-25 Gun type burner Pending JPS57108508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55182729A JPS57108508A (en) 1980-12-25 1980-12-25 Gun type burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55182729A JPS57108508A (en) 1980-12-25 1980-12-25 Gun type burner

Publications (1)

Publication Number Publication Date
JPS57108508A true JPS57108508A (en) 1982-07-06

Family

ID=16123416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55182729A Pending JPS57108508A (en) 1980-12-25 1980-12-25 Gun type burner

Country Status (1)

Country Link
JP (1) JPS57108508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6390805B1 (en) * 1998-09-16 2002-05-21 Asea Brown Boveri Ag Method of preventing flow instabilities in a burner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574508A (en) * 1968-04-15 1971-04-13 Maxon Premix Burner Co Inc Internally fired industrial gas burner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574508A (en) * 1968-04-15 1971-04-13 Maxon Premix Burner Co Inc Internally fired industrial gas burner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6390805B1 (en) * 1998-09-16 2002-05-21 Asea Brown Boveri Ag Method of preventing flow instabilities in a burner

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