US388327A - Apparatus for burning liquid as a fuel - Google Patents
Apparatus for burning liquid as a fuel Download PDFInfo
- Publication number
- US388327A US388327A US388327DA US388327A US 388327 A US388327 A US 388327A US 388327D A US388327D A US 388327DA US 388327 A US388327 A US 388327A
- Authority
- US
- United States
- Prior art keywords
- oil
- pipe
- steam
- air
- fuel
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title description 28
- 239000007788 liquid Substances 0.000 title description 20
- 239000000203 mixture Substances 0.000 description 12
- 229920002456 HOTAIR Polymers 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 241000287343 Acacia implexa Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000004429 atoms Chemical group 0.000 description 2
- 125000004432 carbon atoms Chemical group C* 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 229910021385 hard carbon Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000004941 influx Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- 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
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/44—Preheating devices; Vaporising devices
Definitions
- My invention relates to improvements in a device for the economical combustion of petroleum or other liquid carbonaceous fuel, and more particularly to an improved apparatus for the utilizing of such a fuel in combination with steam and hot air, applying it for generation of steam or other heating purposes.
- the nature and object of my present invention is to provide a simple and comparatively inexpensive device that may be applied to any ordinary form of steam-boiler furnace to gencrate steam by the atomizing of carbonaceous liquid, preferably fed by gravity through the action of highpressure steam introduced as a jet with the oil into a tubular passage, where it meets a column of heated atmospheric air that is commingled with the vaporized oil and steam to pass into a furnace or other combustion-chamber.
- the uniting of the vaporized water and oil with the hot air in rarefied form produces a decomposition and simultaneous recomposition of the components of the steam with the carbon atoms of the oil.
- the oxygen of the steam and air combined with the carbon molecules,releases the hydrogen ofthe steam,whieh latter also has an affinity for carbon and unites with it.
- the whole gaseous product being greatly expanded in the fire or combustion chamber, produces a crude oxyhydrocarbon gas, which burns with a smokeless flame of intense heating power, devoid of the wasteincident to the use of coal or other hard carbon fuel, in which the carbon that is evolved is largely wasted from imperfect absorption of oxygen of the air, and in consequence passes off in the form of smoke.
- Figure 1 is a front elevation of a furnace that is provided with my improved oil-consuming device.
- Fig. 2 is a longitudinal section on line at m, Fig. 1.
- Fig. 3 is a plan view of the air-induction pipes.
- Fig. 4 is a view of an oil-trough used to start the generation of steam in a boiler.
- Fig. 5 is an enlarged View of the union or mixing nozzle.
- B represents the combustion-chamber of a furnace. This may be built of masonry and adapted to support in position a boiler in its upper position, this boiler to receive heat developed by apparatus which will now be described.
- Fig. 3 exhibits a plan View of the air-induction pipes, which latter are made of metal, preferably cast-iron, and consist of three cylindrical pipes joined at their rear ends.
- the centerpipe, A is curved downwardly at the front end, which projects beyond the front of the furnace B, this curved portion A being returned to enter the front of the furnace, with its end A projecting inside of the front plate or wall of the same.
- the two side pipes, A have their rear ends, a, bent at a right angle to approach the center pipe on each side of it and be integrally or otherwise joined to it to produce continuous lateral air-conduit pipes, which extend from the outside of the front of the furnace-chamber B to conduct atmospheric air rearwardly and thence into the pipe A to flow forwardly and downwardly through it to enter the furnace-chamber at the point A. (See Figs. 2 and 5.)
- an oil-pipc, D is made to penetrate the air-pipe A and be attached to the conical mixing-nozzles E at e.
- the oil-pipe D is preferably made to descend from a tank or barrel placed in an elevated position to deliver oil or other carbonaceous liquid by force of gravity, a valve, 9, being placed in the line of pipe at a convenient point to permit the flow of oil through it to be graduated or cut off, as may be necessary.
- a shallow oil-pan, J (shown in Fig. 4,) is placed when it is desired to start the oil-consumer in operation.
- This pan is made of castiron or sheet metal, and is of sufficient length to hold the requisite amount of oil which is designed to produce a temporary fire with which to start the generation of steam; or a light wood or coke fire may be built on the fire-grates, which may be placed in the combustion-chamber B.
- This induction may be caused by the ordinary draftpassages and chimney common to furnaces of boilers, or the influx of air may be solely caused by the rapidity of flow of the semi-gaseous fluid that issues from the nozzle F, as previously mentioned.
- the operation may be continued for an indefinite period of time after it has been started if the proper supplies are furnished, and similar conditions mentioned as to the flow of the steam and oil to the mixing-nozzle F of the oil-consuming apparatus.
- an air-induction pipe having a cylindrical straight body and a lateral branch pipe that extends parallel to this main pipe, the cylindrical straight body or center pipe curving downwardly to discharge its heated contents below the main pipe and its lateral branch, a mixing-nozzle located within the discharge end of the pipe, and steam and oil pipes discharging into said nozzle, substantially as set forth.
- an air-induction pipe having a central cylindrical body and two lateral branches resting in the same plane as the central pipe, the center pipe curving downwardly and rearwardly to enter the combustion-chamber below the three parallel portions of this airinduction pipe to discharge its contents, a mixing-nozzle located within the discharge end of the pipe, and steam and oil pipes discharging into said nozzle, substantially as set forth.
Description
(No Model.)
A. WILKIN.
APPARATUS FOR BURNING LIQUID As A FUEL. No. 388,327. Patented Aug. 21, 1888.
QRRh veowa. 3140014 606,
N, PEYEM, ML W. Wnhinflon. D. a
UNITED STATES PATENT OFFICE.
ALFRED VILKIN, OF TOLEDO, OHIO.
APPARATUS FOR BURNiNG LIQUID AS A FUEL.
SPECIFICATION forming part of Letters Patent No. 388,327, dated August 21, 1888.
Application filed IMay 28, 1887.
To all whom it may concern:
Be it known that I, ALFRED VVILKIN, of Toledo, in the county of Lucas and State of Ohio, have inventedcertain new and useful Improvements in Apparatus for Burning Liquid as a Fuel; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
My invention relates to improvements in a device for the economical combustion of petroleum or other liquid carbonaceous fuel, and more particularly to an improved apparatus for the utilizing of such a fuel in combination with steam and hot air, applying it for generation of steam or other heating purposes.
The nature and object of my present invention is to provide a simple and comparatively inexpensive device that may be applied to any ordinary form of steam-boiler furnace to gencrate steam by the atomizing of carbonaceous liquid, preferably fed by gravity through the action of highpressure steam introduced as a jet with the oil into a tubular passage, where it meets a column of heated atmospheric air that is commingled with the vaporized oil and steam to pass into a furnace or other combustion-chamber.
The uniting of the vaporized water and oil with the hot air in rarefied form produces a decomposition and simultaneous recomposition of the components of the steam with the carbon atoms of the oil. The oxygen of the steam and air,combining with the carbon molecules,releases the hydrogen ofthe steam,whieh latter also has an affinity for carbon and unites with it. The whole gaseous product, being greatly expanded in the fire or combustion chamber, produces a crude oxyhydrocarbon gas, which burns with a smokeless flame of intense heating power, devoid of the wasteincident to the use of coal or other hard carbon fuel, in which the carbon that is evolved is largely wasted from imperfect absorption of oxygen of the air, and in consequence passes off in the form of smoke.
\Vith this object in view my invention consists in certain features of construction and novel combinations of parts, that will be here- Serial No. 239,691. (No model.)
inafter described, and pointed out in the claims.
Referring to the drawings making a part of this specification, Figure 1 is a front elevation of a furnace that is provided with my improved oil-consuming device. Fig. 2 is a longitudinal section on line at m, Fig. 1. Fig. 3 is a plan view of the air-induction pipes. Fig. 4 is a view of an oil-trough used to start the generation of steam in a boiler. Fig. 5 is an enlarged View of the union or mixing nozzle.
B represents the combustion-chamber of a furnace. This may be built of masonry and adapted to support in position a boiler in its upper position, this boiler to receive heat developed by apparatus which will now be described.
The device for induction of air and vaporizing carbon liquid is shown detached in Figs. 3 and 5, and in position in the furnace-chamber in Figs. 1 and 2. Fig. 3 exhibits a plan View of the air-induction pipes, which latter are made of metal, preferably cast-iron, and consist of three cylindrical pipes joined at their rear ends. The centerpipe, A, is curved downwardly at the front end, which projects beyond the front of the furnace B, this curved portion A being returned to enter the front of the furnace, with its end A projecting inside of the front plate or wall of the same.
The two side pipes, A, have their rear ends, a, bent at a right angle to approach the center pipe on each side of it and be integrally or otherwise joined to it to produce continuous lateral air-conduit pipes, which extend from the outside of the front of the furnace-chamber B to conduct atmospheric air rearwardly and thence into the pipe A to flow forwardly and downwardly through it to enter the furnace-chamber at the point A. (See Figs. 2 and 5.)
At the point b outside the front plate or wall of the furnace-chamber B an oil-pipc, D, is made to penetrate the air-pipe A and be attached to the conical mixing-nozzles E at e. The oil-pipe D is preferably made to descend from a tank or barrel placed in an elevated position to deliver oil or other carbonaceous liquid by force of gravity, a valve, 9, being placed in the line of pipe at a convenient point to permit the flow of oil through it to be graduated or cut off, as may be necessary.
At 0 the steam-pipe C is made to enter the air-pipe A, and is extended in this pipe to connect to the mixing-nozzle F at d. An inspection of Fig. 5 will show the relative position of the adjacent ends of these pipes, and it is evident that the downward flow of oil through the pipe I) will be met by the horizontal jet of steam that is projected from the pipe 0. This will be more fully explained in the description which will be given of the operation of the apparatus.
Upon the pipe A a shallow oil-pan, J, (shown in Fig. 4,) is placed when it is desired to start the oil-consumer in operation. This pan is made of castiron or sheet metal, and is of sufficient length to hold the requisite amount of oil which is designed to produce a temporary fire with which to start the generation of steam; or a light wood or coke fire may be built on the fire-grates, which may be placed in the combustion-chamber B. These are not shown in the drawings, as their method of construction and location is that of an ordinary furnace-grate. \Vhen a fire of wood has been .placed below the oil-pan J, the oil in it will boil, vaporize, and mix with air that is introduced through the air-passages i 1', these air-passages being made at convenient points in the masonry wall of the furnace-chamber to allow sufficient air to enter this chamber, preferably below the grates. A fire-door, I, is also made in the furnace front plate or wall to permit the introduction of fuel into the chamber. These details of construction as re gards the ordinary features of a boiler-furnace may be changed to suit circumstances, as may be the shape of the air-pipes A A and the direction in which the oil and steam pipes are brought to the mixing-nozzle 15.
I do not therefore desire to restrict myself to follow the exact style of furnace herein shown, as it is only given to illustrate one means of utilizing my improved device for oil-combustion as a fuel. The vaporizing of oil in the pan J, together with the use of a fuel in moderate quantity, will produce steam in a boiler that is situated above the oil-pan, and when sufficient pressure of steam has been obtained in this way my oil-consuming device may be put into use by starting alight flow of oil and steam at the same time through the pipes D and C, respectively. The steam, when it strikes the oil, will vaporize it, and so sub divide it into atoms as to render thejoined elements a compound vaporous fluid. This will have all the initial force of the steam, and will rapidly expand when it issues from the open flaring end of the nozzle F into pipe A, through which hot air is flowing on its way to the combustion-chamber B. This induction may be caused by the ordinary draftpassages and chimney common to furnaces of boilers, or the influx of air may be solely caused by the rapidity of flow of the semi-gaseous fluid that issues from the nozzle F, as previously mentioned.
\Vhen the hotair current is met by the expanded oil and steam jet, the union will make a compound vaporous gas, which is highly inflammable, and as soon as it is introduced into the combustionchamber 1 will burst into a mass of flame, as it ignites by contact with the remaining fire in the oil-pan or on the grate of this furnace fire-cha mber.
The operation may be continued for an indefinite period of time after it has been started if the proper supplies are furnished, and similar conditions mentioned as to the flow of the steam and oil to the mixing-nozzle F of the oil-consuming apparatus.
Having fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. In an apparatus for burning liquid fuel, the combination, with a combustion-chamber, of an air-pipe starting from a point near the rear end of the chamber and terminating in a downwardly and rcarwardly projecting discharge cnd, the latter being below the main body of the pipe, whereby the latter is subjected to the direct heat of the burning fuel, a lateral branch pipe for supplying air to said pipe, a mixing-nozzle located within the discharge end of the pipe, and steam and oil pipes discharging into said nozzle, substantially as set forth.
2. In an apparatus for burning liquid fuel, the combination, with a combustion-chamber, of a central air-induction pipe located within the combustion chamber and having branches extending parallel to the central pipe to receive air at the front end of the combustion chamber and discharge it into this chamber hot, a mixing-nozzle located in the airpipe near the discharge end thereof, and steam and oil pipes discharging into said nozzle, substantiall y as Set forth.
3. In an apparatus for burning liquid fuel, an air-induction pipe having a cylindrical straight body and a lateral branch pipe that extends parallel to this main pipe, the cylindrical straight body or center pipe curving downwardly to discharge its heated contents below the main pipe and its lateral branch, a mixing-nozzle located within the discharge end of the pipe, and steam and oil pipes discharging into said nozzle, substantially as set forth.
4. In an apparatus for burning liquid fuel, an air-induction pipe having a central cylindrical body and two lateral branches resting in the same plane as the central pipe, the center pipe curving downwardly and rearwardly to enter the combustion-chamber below the three parallel portions of this airinduction pipe to discharge its contents, a mixing-nozzle located within the discharge end of the pipe, and steam and oil pipes discharging into said nozzle, substantially as set forth.
5. In a furnace for burning oil as a fuel, the
combination, with the combustion-chamber, In testimony whereof I have signed this of the furnace and the central air-pipe having specification in the presence of two snbcribing 10 two lateral branches, the central pipe being witnesses.
curved at its discharging end, of a mixing- 5 nozzle attached to oil and steam pipes, through ALFRED which oil and steam are discharged through Witnesses: the moving column of hot air into the com- WILLIAM DUSTIN,
buStion-chamber. HENRY A. BRoWN.
Publications (1)
Publication Number | Publication Date |
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US388327A true US388327A (en) | 1888-08-21 |
Family
ID=2457307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US388327D Expired - Lifetime US388327A (en) | Apparatus for burning liquid as a fuel |
Country Status (1)
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US (1) | US388327A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897814A (en) * | 1955-06-10 | 1959-08-04 | American Air Filter Co | High efficiency portable heater |
-
0
- US US388327D patent/US388327A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897814A (en) * | 1955-06-10 | 1959-08-04 | American Air Filter Co | High efficiency portable heater |
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