US1483322A - Gas burner - Google Patents
Gas burner Download PDFInfo
- Publication number
- US1483322A US1483322A US559745A US55974522A US1483322A US 1483322 A US1483322 A US 1483322A US 559745 A US559745 A US 559745A US 55974522 A US55974522 A US 55974522A US 1483322 A US1483322 A US 1483322A
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- Prior art keywords
- gas
- chamber
- burner
- walls
- upwardly
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- 239000007789 gas Substances 0.000 description 62
- 238000010438 heat treatment Methods 0.000 description 16
- 239000002737 fuel gas Substances 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F23D14/46—Details, e.g. noise reduction means
- F23D14/70—Baffles or like flow-disturbing devices
Definitions
- i y invention relates to gas burners for burning natural or artificial gas, and designed for use in heating furnaces, stoves, ranges, and in other situations.
- An object of the invention is to provide a highly eificient burner of the character indicated with which complete combustion is obtained, which is of simple construction, inexpensive to manufacture, durable, reliable, compact and which may be readily assembled with any desired number of like units.
- a feature of the invention consists in the provision of a burner which is entirely free from the back firing or'jumping of the flame back into the mixing chamber, which so frequently happens in burners in common use. In my burner there is no mixture of air with the gas before it issues, so that the jumping back of the flame is impossible. Moreover, the burner furnishes its own pilot flame and continues to burn until the supply of gas is completely cutoff,
- Figure 1 is a plan view of the burner.
- Figure 2 is an end elevation.
- Figure 3 is a longitudinal sectional elevation at the line III-III on Figure 1, and a portion being broken away.
- Figure 4 is a section at the line IV-JV' on Fig. 1. w
- Figure 5 is a horizontal section of a portion of the expansion chamber, as indicated by the arrows V--V on . Figure 4.
- Figure 6 is a diagrammatic view showing a group of burners.
- Figure 7 is a similar View of a modified arrangement of i the burners.
- the burner asherein' shown comprises a hollow body A providing expansion 1922.
- the body A is preferably cast in a single piece and forms the expansion chamber 10 which is substantially cylindrical and is provided at its under side with a number of hollow transverse arms or pockets 11.
- the gas is admitted to the burner through a pipe 12, and issues therefrom through small apertures 13 formed in the upper walls of the compartments 11.
- the bafiie B comprises inclined baffle plates or walls 14 extending lengthwise of the burner, and integral ends 15.
- the baffie seats on arms 16 formed on the ends of the body A and which extend "laterally therefrom, the inclined walls 14 bearing against the inclined ends of said arms.”
- the part A and B are locked together by the pipe 12 and by a plug 17 which closes the end of the expansion chamber.
- the gas which enters the expansion chamber is highly heated and expanded before it issues from the apertures 13.
- the pencils of gas escaping from these apertures strike the inclined baflie walls 14 and are thereby spread or dissipated and mixed with theair at or near the initial burning point.
- This burning point is so closely held to the expansion chamber that the latter is highly heated and the gas thereby raised to a high temperature before it issues.
- the flames thus produced on the opposite sidesof the expansion chamber by the'natural upward movement of the heated column of air and gas ascending between the baffle walls and over the expansion chamber, form a rapidly rising column of hot flame which draws to itself an increasing amount of air which,
- the apertures 13 are quite small,'being of such size that under normal conditions of operation and withthe usual pressure of gas supplied for. heating and lighting purposes, the gas issues with great force.
- the apertures are outwardly inclined at such an angle that the pencils of gas strike the baffle walls 14 about on a level with, or a short distance above thecenter line of the expansion chamber.
- These pencils of gas striking the two bafile walls are spread out so as to intermingle and are defiected inwardly so that upwardly converging sheets of flame are produced, which fully unite at some distance above the can pansion chamber, in an intensely hot concentrated flame.
- the converging battle walls deflect and concentrate the burning gases, increase the upward draft and cause the flames to envelop a large portion of the expansion chamber which is thereby raised to a high temperature. The gas is thus heated and expanded before it issues.
- Figure 6 shows a group of burners arranged for use in a heating furnace.
- A. numberof burners may be connected in tandem by means of pipe sections 20, so that a portion of the gas entering the first burn er, passes on to the other burner or burners connected in line therewith. This arrange ment of burners in series gives very satis factory results.
- Valves (1, Z) and 0 control the supply of gas to the several series oi burners. It will be seen that by opening one or. more of theseyalves, either two, three, four, five or seven burners may be broughtj into use, depending on the amount of hea-t required.
- the valves also serve to throttle or restrict the flow to any desired extent, so that either a stronger weak flame may be maintained.
- a valve cl controls the flow through the main pipe to the manifold 21 to which the several series of burners are connected.
- a gas burner compris ng, 1n combinaltOIl, a heat ng chamber into which the fuel gas is conveyed, means providing outlets below said chamber through which the gas issues in upwardly directed jets for combustion, and means to direct the jets ofburning gas in a path adjacent the heating chamber and thereby maintain the latter at a high temperature, said last mentioned means com prising a battle wall directly in the path of said jets and arranged to deflect the fuel gas toward said chamber and cause it to mix with the air as it strikes said wall.
- a heating chamber into which the fuel gas is'directed means providing outlets for the beneath said chamber through which the gas issues in upwardlydirected ets, and upwardly and inwardly inclined deflector plates in the path of said jets for directing theis suing gas and causing it to envelop said chamber, whereby the gas in said chamber is heated to a high temperature before it issues.
- a heating chamber into which the fuel gas is directed means providing outlets for jets of gas beneath said chamber, and baliie walls on opposite sides of said chamber in the path of said jets and against which the said jets are directed, said walls being arranged to deflect the burning gas lIlWiLICllj toward the heating chamber.
- a gas burner comprising a horizontally disposed heating and expansion chamber into which the fuel gas is directed, means providing restricted apertures through which the gas issues at points below said chamber, said apertures being arranged to direct the gas upwardly in jets opposite sides of said chamber, and battle walls directly in the path of the upwardly moving jets of gas arranged at such an angle to said walls that the burning gas is deflected inwardly and upwardly on opposite sides of said chamber.
- a gas burner comprising a horizontally disposed heating and expansion chamber into which the fuel gas is directed, means roviding restricted apertures through wliich the gas issues at points below said chamber, said apertures bein upwardly and outwardly inclined and arranged to direct the gas upwardly and outwardly in jets at opposite sides of said chamber, and battle walls directly in the path of the upwardly and outwardly moving. jets of gas arranged at such an angle to said walls that the burning gas is deflected inwardly and, upwardly on opposite sides of said chamber.
- a gas burner comprising a main heating and expansion chamber and lateral extensions thereof at the lower side of saidv chamber, said extensions having perforations in the walls thereof through which-the issues in jets at opposite sidesofthe main chamber, said perforations arranged to direct the issuing jets of gas upward, and inwardly and upwardly inclined deflecting walls in the direct pathof said jets and operable to deflect the upwardly moving jets of gas inward and cause them to envelop the major portion of said chamber.
- a gas burner comprising a main heating and expansion chamber and lateral extensions thereof at the lower side ofsaid chamber, said extensions having perforations in the walls thereof through which the gas issues in, jets at opposite sides of the main chamber, said perforations an ranged to direct the issuing jets ofgasupward, and upwardly, and. inwardly inclined battle wallsat opposite sidesof said chamber directly irrthe path of the upwardly movingjets of gas.
- a gas burner comprising a horizontally disposed heating chamber having a. pipe connection at one end for the entrance of fuel gas'and a removable plug at the opposite end permitting a pipe connection whereby a portion of the gas entering'said cham her and heated therein may be conducted to another burner or burners, means for directing gas from said chamber and causing it to issue through restricted apertures provided at opposite sides of the chamber, in upwardly directed streams or pencils of gas, and inclined deflector plates directly in the path of said pencils of gas and arranged to confine and direct the flames toward said chamber.
- a as burner comprising a horizontally dispose heating chamber having a pipe connection at one end for the entrance oi fuel gas and a removable plug at the opposite end permitting a pipe connection whereby a portion of the gas entering said chamber and heated therein may be conducted to another burner or burners, means for directing gas from said chamber and causing it to issue through restricted apertures providedat opposite sides of the chamber, in upwardly directed streams or pencils of gas, and upwardly and inwardly inclined baitle walls extending lengthwise of said heating chamber on opposite sides thereof, said walls arranged in the direct path of said pencils of gas and operable to spread the gas as it strikes said walls and mix it with the air and also cause the upwardly moving flames to converge and meet above said chamber.
- a heating and expansion chamber cast in a single piece and comprising an approximately cylindrical horizontal body having lateral extensions arranged at intervals along the lower side thereof, said extensions being formed with restricted upwardly directed openings for the issuance of the gas, and baffles positioned above said openings.
- a gas burner comprising a hollow body roviding a heating chamber, said body tormed with threaded openings at its ends, a pipe and plug threaded in said openings respectively, a one piece baflie comprising side plates or Walls extending lengthwise of said body and end plates to fit over the ends of said body, said body provided with lugs to support the bafile, said end plates being arranged to pass beneath said pipe and plug, whereby the bafiie is locked to said body.
- a container for fuel gas said container having upwardly directed outlet openings in the walls thereof arranged to permit the gas to issue in jets directed upwardly from said openings, a battle Wall in the path of said jets at an acute angle thereto, said wall being positioned and arranged to form a deflector and mixer for the air and gas whereby an explosive mixture is formed at said wall and burns in a flame extending upwardly from the wall at an acute angle thereto.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
Feb. 12 1924. 1,483,322
J. TRAVIS GAS BURNER Filed May 10. 1922 2 Sheets-Stud l Patented Feb. 12, 1924 1,483,322 PATENT OFFICE.
JEROME TRAVIS, OF TOLEDO, OHIO.
GAS BURNER. I
Applicationfiled May 10,
To all whom it may concern:
Be it known that I, JEnoMnTnAvIs, a citizen of the United States, residing at Toledo, in the county of Lucas and State of Ohio, have invented new and useful Improvements in Gas Burners, of which the followin is a specification.
i y invention relates to gas burners for burning natural or artificial gas, and designed for use in heating furnaces, stoves, ranges, and in other situations.
An object of the invention is to provide a highly eificient burner of the character indicated with which complete combustion is obtained, which is of simple construction, inexpensive to manufacture, durable, reliable, compact and which may be readily assembled with any desired number of like units.
A feature of the invention consists in the provision of a burner which is entirely free from the back firing or'jumping of the flame back into the mixing chamber, which so frequently happens in burners in common use. In my burner there is no mixture of air with the gas before it issues, so that the jumping back of the flame is impossible. Moreover, the burner furnishes its own pilot flame and continues to burn until the supply of gas is completely cutoff,
thereby avoiding the danger of becoming extinguished when the gas ressure is low and allowing the gas to escape without burning.
Other objects of the invention and the precise nature thereof will appear hereinafter.
In the accompanying drawings, which illustrate a burner constructed in accordance with the principles of my invention,
Figure 1 is a plan view of the burner.
Figure 2 is an end elevation.
Figure 3 is a longitudinal sectional elevation at the line III-III on Figure 1, and a portion being broken away.
Figure 4 is a section at the line IV-JV' on Fig. 1. w
Figure 5 is a horizontal section of a portion of the expansion chamber, as indicated by the arrows V--V on .Figure 4.
Figure 6 is a diagrammatic view showing a group of burners.
Figure 7 is a similar View of a modified arrangement of i the burners.
The burner asherein' shown, comprises a hollow body A providing expansion 1922. Serial No. 559,745.
chamber in which the gas is heated and expanded before it issues for burning, and a baflie B. The body A is preferably cast in a single piece and forms the expansion chamber 10 which is substantially cylindrical and is provided at its under side with a number of hollow transverse arms or pockets 11. The gas is admitted to the burner through a pipe 12, and issues therefrom through small apertures 13 formed in the upper walls of the compartments 11.
The bafiie B comprises inclined baffle plates or walls 14 extending lengthwise of the burner, and integral ends 15. The baffie seats on arms 16 formed on the ends of the body A and which extend "laterally therefrom, the inclined walls 14 bearing against the inclined ends of said arms." The part A and B are locked together by the pipe 12 and by a plug 17 which closes the end of the expansion chamber.
In operation, the gas which enters the expansion chamber is highly heated and expanded before it issues from the apertures 13. The pencils of gas escaping from these apertures, strike the inclined baflie walls 14 and are thereby spread or dissipated and mixed with theair at or near the initial burning point. This burning point is so closely held to the expansion chamber that the latter is highly heated and the gas thereby raised to a high temperature before it issues. The flames thus produced on the opposite sidesof the expansion chamber, by the'natural upward movement of the heated column of air and gas ascending between the baffle walls and over the expansion chamber, form a rapidly rising column of hot flame which draws to itself an increasing amount of air which,
in the higher portions of the flame becomes intensely heated, thus furnishing the very best conditions for complete combustion.
The apertures 13 are quite small,'being of such size that under normal conditions of operation and withthe usual pressure of gas supplied for. heating and lighting purposes, the gas issues with great force. The apertures are outwardly inclined at such an angle that the pencils of gas strike the baffle walls 14 about on a level with, or a short distance above thecenter line of the expansion chamber. These pencils of gas striking the two bafile walls are spread out so as to intermingle and are defiected inwardly so that upwardly converging sheets of flame are produced, which fully unite at some distance above the can pansion chamber, in an intensely hot concentrated flame. The converging battle walls deflect and concentrate the burning gases, increase the upward draft and cause the flames to envelop a large portion of the expansion chamber which is thereby raised to a high temperature. The gas is thus heated and expanded before it issues.
Figure 6 shows a group of burners arranged for use in a heating furnace. A. numberof burners may be connected in tandem by means of pipe sections 20, so that a portion of the gas entering the first burn er, passes on to the other burner or burners connected in line therewith. This arrange ment of burners in series gives very satis factory results. Valves (1, Z) and 0 control the supply of gas to the several series oi burners. It will be seen that by opening one or. more of theseyalves, either two, three, four, five or seven burners may be broughtj into use, depending on the amount of hea-t required. The valves also serve to throttle or restrict the flow to any desired extent, so that either a stronger weak flame may be maintained. A valve cl controls the flow through the main pipe to the manifold 21 to which the several series of burners are connected.
In Figure 7, a different arrangement of burners .is shown. In this instance, any number of burners from one to five may evidently be used at one time. A great variety inthe arrangement and number of burners used in any group, may be resorted to. lilodifications inthe construction of the burner itself may also be resorted to within the spirit and scope of my inyention.
Nhat I claim as new, and desire to secure by Letters Patent of the United States, is,-
l. A gas burnercompris ng, 1n combinaltOIl, a heat ng chamber into which the fuel gas is conveyed, means providing outlets below said chamber through which the gas issues in upwardly directed jets for combustion, and means to direct the jets ofburning gas in a path adjacent the heating chamber and thereby maintain the latter at a high temperature, said last mentioned means com prising a battle wall directly in the path of said jets and arranged to deflect the fuel gas toward said chamber and cause it to mix with the air as it strikes said wall.
2. In a gas burner, the combination of a heating chamber into which the fuel gas is'directed, means providing outlets for the beneath said chamber through which the gas issues in upwardlydirected ets, and upwardly and inwardly inclined deflector plates in the path of said jets for directing theis suing gas and causing it to envelop said chamber, whereby the gas in said chamber is heated to a high temperature before it issues.
8. In a gas burner, the combination of a heating chamber into which the fuel gas is directed, means providing outlets for jets of gas beneath said chamber, and baliie walls on opposite sides of said chamber in the path of said jets and against which the said jets are directed, said walls being arranged to deflect the burning gas lIlWiLICllj toward the heating chamber.
l. A gas burner comprising a horizontally disposed heating and expansion chamber into which the fuel gas is directed, means providing restricted apertures through which the gas issues at points below said chamber, said apertures being arranged to direct the gas upwardly in jets opposite sides of said chamber, and battle walls directly in the path of the upwardly moving jets of gas arranged at such an angle to said walls that the burning gas is deflected inwardly and upwardly on opposite sides of said chamber.
5. A gas burner comprising a horizontally disposed heating and expansion chamber into which the fuel gas is directed, means roviding restricted apertures through wliich the gas issues at points below said chamber, said apertures bein upwardly and outwardly inclined and arranged to direct the gas upwardly and outwardly in jets at opposite sides of said chamber, and battle walls directly in the path of the upwardly and outwardly moving. jets of gas arranged at such an angle to said walls that the burning gas is deflected inwardly and, upwardly on opposite sides of said chamber.
6. A gas burner comprising a main heating and expansion chamber and lateral extensions thereof at the lower side of saidv chamber, said extensions having perforations in the walls thereof through which-the issues in jets at opposite sidesofthe main chamber, said perforations arranged to direct the issuing jets of gas upward, and inwardly and upwardly inclined deflecting walls in the direct pathof said jets and operable to deflect the upwardly moving jets of gas inward and cause them to envelop the major portion of said chamber.
A gas burner comprising a main heating and expansion chamber and lateral extensions thereof at the lower side ofsaid chamber, said extensions having perforations in the walls thereof through which the gas issues in, jets at opposite sides of the main chamber, said perforations an ranged to direct the issuing jets ofgasupward, and upwardly, and. inwardly inclined battle wallsat opposite sidesof said chamber directly irrthe path of the upwardly movingjets of gas. I
8. A gas burner comprising a horizontally disposed heating chamber having a. pipe connection at one end for the entrance of fuel gas'and a removable plug at the opposite end permitting a pipe connection whereby a portion of the gas entering'said cham her and heated therein may be conducted to another burner or burners, means for directing gas from said chamber and causing it to issue through restricted apertures provided at opposite sides of the chamber, in upwardly directed streams or pencils of gas, and inclined deflector plates directly in the path of said pencils of gas and arranged to confine and direct the flames toward said chamber.
9. A as burner comprising a horizontally dispose heating chamber having a pipe connection at one end for the entrance oi fuel gas and a removable plug at the opposite end permitting a pipe connection whereby a portion of the gas entering said chamber and heated therein may be conducted to another burner or burners, means for directing gas from said chamber and causing it to issue through restricted apertures providedat opposite sides of the chamber, in upwardly directed streams or pencils of gas, and upwardly and inwardly inclined baitle walls extending lengthwise of said heating chamber on opposite sides thereof, said walls arranged in the direct path of said pencils of gas and operable to spread the gas as it strikes said walls and mix it with the air and also cause the upwardly moving flames to converge and meet above said chamber.
10. In a gas burner, in combination a heating and expansion chamber cast in a single piece and comprising an approximately cylindrical horizontal body having lateral extensions arranged at intervals along the lower side thereof, said extensions being formed with restricted upwardly directed openings for the issuance of the gas, and baffles positioned above said openings.
11. A gas burner comprising a hollow body roviding a heating chamber, said body tormed with threaded openings at its ends, a pipe and plug threaded in said openings respectively, a one piece baflie comprising side plates or Walls extending lengthwise of said body and end plates to fit over the ends of said body, said body provided with lugs to support the bafile, said end plates being arranged to pass beneath said pipe and plug, whereby the bafiie is locked to said body.
12. The combination of a container for fuel gas, said container having upwardly directed outlet openings in the walls thereof arranged to permit the gas to issue in jets directed upwardly from said openings, a battle Wall in the path of said jets at an acute angle thereto, said wall being positioned and arranged to form a deflector and mixer for the air and gas whereby an explosive mixture is formed at said wall and burns in a flame extending upwardly from the wall at an acute angle thereto.
Signed at Toledo, in the county of Lucas and State of Ohio, this 6th day of May, 1922.
JEROME TRAVIS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US559745A US1483322A (en) | 1922-05-10 | 1922-05-10 | Gas burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US559745A US1483322A (en) | 1922-05-10 | 1922-05-10 | Gas burner |
Publications (1)
Publication Number | Publication Date |
---|---|
US1483322A true US1483322A (en) | 1924-02-12 |
Family
ID=24234839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US559745A Expired - Lifetime US1483322A (en) | 1922-05-10 | 1922-05-10 | Gas burner |
Country Status (1)
Country | Link |
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US (1) | US1483322A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2630859A (en) * | 1950-05-26 | 1953-03-10 | Heatbath Appliances Inc | Gas burner and supporting plate |
-
1922
- 1922-05-10 US US559745A patent/US1483322A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2630859A (en) * | 1950-05-26 | 1953-03-10 | Heatbath Appliances Inc | Gas burner and supporting plate |
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