US20070009847A1 - Gas burner - Google Patents

Gas burner Download PDF

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Publication number
US20070009847A1
US20070009847A1 US11/172,954 US17295405A US2007009847A1 US 20070009847 A1 US20070009847 A1 US 20070009847A1 US 17295405 A US17295405 A US 17295405A US 2007009847 A1 US2007009847 A1 US 2007009847A1
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US
United States
Prior art keywords
gas burner
top casing
supporting baffle
casing
supporting
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.)
Abandoned
Application number
US11/172,954
Inventor
Tsen-Tung Wu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US11/172,954 priority Critical patent/US20070009847A1/en
Publication of US20070009847A1 publication Critical patent/US20070009847A1/en
Abandoned legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/10—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head
    • F23D14/105—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head with injector axis parallel to the burner head axis

Definitions

  • the present invention relates to a gas burner, and more particularly to a gas burner having multiple through holes defined in opposed sides of a body of the burner, a supporting baffle provided inside the body to engage with both a bottom face of the cover and a top face of the base of the gas burner.
  • An existing gas burner shown in FIG. 4 has a cylindrical hollow body ( 5 ) in communication with a chamber ( 6 ) defined in a covering ( 7 ) on top of the body ( 5 ) and having holes ( 71 ) defined through a side face of two opposed side faces of the covering ( 7 ) to communicate with the chamber ( 6 ) as well as an interior of the body ( 5 ).
  • gas flow is able to exit from the holes ( 72 ) when provided to the body ( 5 ).
  • the present invention tends to provide an improved gas burner to mitigate the aforementioned problems.
  • the primary objective of the present invention is to provide an improved gas burner to obviate the distortion of the extensions and to maintain efficient burning effect even after a long time of using the gas burner.
  • the gas burner of the present invention has a supporting baffle formed inside the gas burner to enhance rigidity of the gas burner.
  • multiple supporting posts are formed along the supporting baffle so as to increase the stiffness of the supporting baffle.
  • FIG. 1 is a perspective view of the gas burner of the present invention with a portion in cross section to show the internal structure thereof;
  • FIG. 2 is a schematic cross sectional side plan view of the gas burner in FIG. 1 ;
  • FIG. 3 is a schematic cross sectional top plan view of the gas burner in FIG. 1 ;
  • FIG. 4 is a side plan view of a conventional gas burner.
  • the gas burner in accordance with the present invention includes a cylindrical hollow body ( 1 ) and a top casing ( 2 ) integrally mounted on top of the body ( 1 ) and having multiple through holes ( 21 ) defined in two opposed side faces of the top casing ( 2 ) to communicate with an interior of the body ( 1 ).
  • a supporting baffle ( 3 ) is formed inside the top casing ( 2 ) to engage with a bottom face and a top face thereof so as to increase the rigidity and stiffness of the top casing ( 2 ).
  • multiple supporting posts ( 31 ) are formed along the supporting baffle ( 3 ) to increase the supporting effect of the supporting baffle ( 3 ).
  • the supporting baffle is made of a material having a melting point and rigidity higher than those of the material for the hollow body ( 1 ) and the top casing ( 2 ), the gas burner of the present invention is not easily distorted.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

A gas burner includes a cylindrical hollow body, a top casing integrally mounted on top of the body and having multiple through holes defined in two opposed side faces of the top casing to communicate with an interior of the body and a supporting baffle formed inside the top casing to engage with a bottom face and a top face of the top casing so as to increase rigidity of the top casing so that distortion of the top casing is avoided.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to a gas burner, and more particularly to a gas burner having multiple through holes defined in opposed sides of a body of the burner, a supporting baffle provided inside the body to engage with both a bottom face of the cover and a top face of the base of the gas burner.
  • 2. Description of Related Art
  • An existing gas burner shown in FIG. 4 has a cylindrical hollow body (5) in communication with a chamber (6) defined in a covering (7) on top of the body (5) and having holes (71) defined through a side face of two opposed side faces of the covering (7) to communicate with the chamber (6) as well as an interior of the body (5). Thus gas flow is able to exit from the holes (72) when provided to the body (5).
  • When this conventional gas burner is in application, temperature around the holes (71) is higher than any other portion of the gas burner because of the flame from the holes (72) due to the ignited gas. The opposed sides (72) of the covering (7) will eventually distort (as shown in the dashed lines) as a result of heat. Distortion of the opposed sides (72) of the covering (7) causes the holes (72) to deform, which results in insufficient burning effect. Then carbon monoxide is generated and causes a serious hazard to the user and others around the gas burner.
  • To overcome the shortcomings, the present invention tends to provide an improved gas burner to mitigate the aforementioned problems.
    • SUMMARY OF THE INVENTION
  • The primary objective of the present invention is to provide an improved gas burner to obviate the distortion of the extensions and to maintain efficient burning effect even after a long time of using the gas burner.
  • In one aspect of the present invention, the gas burner of the present invention has a supporting baffle formed inside the gas burner to enhance rigidity of the gas burner.
  • In yet another aspect of the present invention, multiple supporting posts are formed along the supporting baffle so as to increase the stiffness of the supporting baffle.
  • Other objects, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a perspective view of the gas burner of the present invention with a portion in cross section to show the internal structure thereof;
  • FIG. 2 is a schematic cross sectional side plan view of the gas burner in FIG. 1;
  • FIG. 3 is a schematic cross sectional top plan view of the gas burner in FIG. 1; and
  • FIG. 4 is a side plan view of a conventional gas burner.
    • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • With reference to FIGS. 1, 2 and 3, it is noted that the gas burner in accordance with the present invention includes a cylindrical hollow body (1) and a top casing (2) integrally mounted on top of the body (1) and having multiple through holes (21) defined in two opposed side faces of the top casing (2) to communicate with an interior of the body (1). A supporting baffle (3) is formed inside the top casing (2) to engage with a bottom face and a top face thereof so as to increase the rigidity and stiffness of the top casing (2). Furthermore, multiple supporting posts (31) are formed along the supporting baffle (3) to increase the supporting effect of the supporting baffle (3). Furthermore, because the supporting baffle is made of a material having a melting point and rigidity higher than those of the material for the hollow body (1) and the top casing (2), the gas burner of the present invention is not easily distorted.
  • It is noted from the above description that with the provision of the supporting baffle (3) and the supporting posts (31), even after a long period of time using the gas burner and when the temperature around the through holes (21) is high, the gas burner of the present invention does not distort. Thus the efficient burning effect is sustained.
  • It is to be understood, however, that even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

Claims (3)

1. A gas burner comprising:
a cylindrical hollow body;
a top casing integrally mounted on top of the body and having multiple through holes defined in two opposed side faces of the top casing to communicate with an interior of the body; and
a supporting baffle formed inside the top casing to engage with a bottom face and a top face of the top casing so as to increase rigidity of the top casing so that distortion of the top casing is avoided.
2. The gas burner as claimed in claim 1 further comprising multiple supporting posts formed along the supporting baffle to increase stiffness of the supporting baffle.
3. The gas burner as claimed in claim 2, where the supporting baffle is made of a material having a rigidity and melting point higher than those of brass.
US11/172,954 2005-07-05 2005-07-05 Gas burner Abandoned US20070009847A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/172,954 US20070009847A1 (en) 2005-07-05 2005-07-05 Gas burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/172,954 US20070009847A1 (en) 2005-07-05 2005-07-05 Gas burner

Publications (1)

Publication Number Publication Date
US20070009847A1 true US20070009847A1 (en) 2007-01-11

Family

ID=37618688

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/172,954 Abandoned US20070009847A1 (en) 2005-07-05 2005-07-05 Gas burner

Country Status (1)

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US (1) US20070009847A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110079212A1 (en) * 2008-06-23 2011-04-07 Sabaf S.P.A. Gas burner for ovens
US11215358B2 (en) * 2017-07-28 2022-01-04 Polidoro S.P.A. Burner unit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485972A (en) * 1981-10-15 1984-12-04 Marquette Tool And Die Company Burner for cooking grills
US5249958A (en) * 1992-11-16 1993-10-05 Marquette Tool & Die Company Two-section burner
US5593300A (en) * 1993-12-21 1997-01-14 Sourdillon Radiant burner body
US5711663A (en) * 1994-08-14 1998-01-27 Sunbeam Porducts, Inc. Burner
US5800157A (en) * 1995-12-06 1998-09-01 Schott Glaswerke Gas burner having a burner plate made of fibrous material and with reduced sound generation
US6629837B2 (en) * 2000-02-10 2003-10-07 Philip C. Carbone Integrated premixed indirect radiant burner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485972A (en) * 1981-10-15 1984-12-04 Marquette Tool And Die Company Burner for cooking grills
US5249958A (en) * 1992-11-16 1993-10-05 Marquette Tool & Die Company Two-section burner
US5593300A (en) * 1993-12-21 1997-01-14 Sourdillon Radiant burner body
US5711663A (en) * 1994-08-14 1998-01-27 Sunbeam Porducts, Inc. Burner
US5800157A (en) * 1995-12-06 1998-09-01 Schott Glaswerke Gas burner having a burner plate made of fibrous material and with reduced sound generation
US6629837B2 (en) * 2000-02-10 2003-10-07 Philip C. Carbone Integrated premixed indirect radiant burner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110079212A1 (en) * 2008-06-23 2011-04-07 Sabaf S.P.A. Gas burner for ovens
US9222667B2 (en) * 2008-06-23 2015-12-29 Sabaf S.P.A. Gas burner for ovens
US11215358B2 (en) * 2017-07-28 2022-01-04 Polidoro S.P.A. Burner unit

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