High efficiency gas burner

Schuetz, Mark A

Title: High efficiency gas burner

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Abstract

A burner assembly provides for 100% premixing of fuel and air by drawing the air into at least one high velocity stream of fuel without power assist. Specifically, the nozzle assembly for injecting the fuel into a throat comprises a plurality of nozzles in a generally circular array. Preferably, swirl is imparted to the air/fuel mixture by angling the nozzles. The diffuser comprises a conical primary diffuser followed by a cusp diffuser.

Inventors:

Schuetz, Mark A ^[1]

Belmont, MA

Issue Date:: 1983-01-01

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

OSTI Identifier:: 864798

Patent Number(s):: 4419074

Assignee:: Advanced Mechanical Technology, Inc. (Newton, MA)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23D - BURNERS

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F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23D - BURNERS
F23D14/06 - with radial outlets at the burner head
F23D14/48 - Nozzles
F23D14/64 - with injectors
F23D2900/14642 - with jet mixers with more than one gas injection nozzles or orifices for a single mixing tube

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DOE Contract Number:: W-7405-ENG-26

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: efficiency; gas; burner; assembly; provides; 100; premixing; fuel; air; drawing; velocity; stream; power; assist; specifically; nozzle; injecting; throat; comprises; plurality; nozzles; circular; array; preferably; swirl; imparted; mixture; angling; diffuser; conical; primary; followed; cusp; assembly provides; nozzle assembly; fuel mixture; circular array; efficiency gas; gas burner; velocity stream; /431/239/417/

Citation Formats


                    Schuetz, Mark A. High efficiency gas burner.  United States: N. p., 1983. 
        Web.

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                    Schuetz, Mark A. High efficiency gas burner.  United States.

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                    Schuetz, Mark A. Sat .  
        "High efficiency gas burner".  United States.  https://www.osti.gov/servlets/purl/864798.

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@article{osti_864798,

  title        = {High efficiency gas burner},

  author       = {Schuetz, Mark A},

  abstractNote = {A burner assembly provides for 100% premixing of fuel and air by drawing the air into at least one high velocity stream of fuel without power assist. Specifically, the nozzle assembly for injecting the fuel into a throat comprises a plurality of nozzles in a generally circular array. Preferably, swirl is imparted to the air/fuel mixture by angling the nozzles. The diffuser comprises a conical primary diffuser followed by a cusp diffuser.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1983},

  month        = {1}

}

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