US474202A - Gas producer - Google Patents
Gas producer Download PDFInfo
- Publication number
- US474202A US474202A US474202DA US474202A US 474202 A US474202 A US 474202A US 474202D A US474202D A US 474202DA US 474202 A US474202 A US 474202A
- Authority
- US
- United States
- Prior art keywords
- chamber
- combustion
- producer
- gas
- shaft
- 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
- 239000002956 ash Substances 0.000 description 18
- 239000000446 fuel Substances 0.000 description 18
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 16
- 210000003414 Extremities Anatomy 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 241000239290 Araneae Species 0.000 description 6
- 230000002452 interceptive Effects 0.000 description 6
- 210000003141 Lower Extremity Anatomy 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000003247 decreasing Effects 0.000 description 4
- 230000000994 depressed Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 210000003800 Pharynx Anatomy 0.000 description 2
- 210000001364 Upper Extremity Anatomy 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
Definitions
- My invention relates to improvements in apparatus for generating gas and from more especially solid fuel.
- the principal objects of my invention are, first, to provide a producer adapted to permit air or steam or a mixture of air and steam to be admitted to the fuel as freely as possible, so as to reduce the resistance to theair or steam or mixture entering the fuel, and, second, to provide a producer with simple, reliable, and effective means for removing ashes or other non-combustible matter from the combustion-chamber without interrupting or interfering with the making of gas.
- My invention consists of a producer constructed and arranged and the parts thereof operating in the manner hereinafter described and claimed.
- Figure 1 is a vertical central section of a producer or generator embodying the features of my invention.
- Fig. 2 is a view on an enlarged scale, showing to the right a section 011 the line a: w and to the left a section on the line y y of Fig. 1; and
- Fig. 3 is an elevation, partly in section, of the bottom, with its pivotal support and standard in a modified form.
- A is the metal casing forming the shell of the producer.
- B is a backing of brick-work.
- O is an inner lining of fire-brick or other preferred incombustible material and forming the Wall of the combustion-chamber.
- D is the ash-chamber provided with doors (Z to permit of the removal of ashes or other noncombustible matter accumulating therein.
- the feedhopper E is a curved feed-hopper bolted or otherwise secured to or onto the top plate a of the producer and communicating with the interior of the combustion-chamber.
- the feedhopper E is provided with a bell e, which fits snugly up against the lower part thereof and is provided with a vertical rod 6, extending through a projection 6 cast with or secured to the inner and outer surfaces of said feedhopper E and forms a bearing for said rod 6'.
- the upper portion of the feed-hopper is provided with a removable dislrshaped cover or cap 6 as shown, for instance, in Fig. 1.
- F is an off-take pipe leading from the combustion-chamber of the producer.
- G is an inlet-pipe secured to or into the casing A of the ash-chamber and through which the air or steam or mixtures of air and steam passes or pass from a suitable source into the interior of said ashchamber and thence into the combustion-chamber for effecting combustion of the fuel.
- H are sight-tubes extending through the outer casing A and wallsB and G of the coinbustion-chamber. These sight-tubes, provided with removable caps or covers h,'are disposed at suitable distances apart and serve as the means whereby from time to time the condition of the fuel in the combustion-chamber may be readily ascertained.
- the lower portion of the wall 0 of the combustion-chamber may be constructed dishshaped; but I prefer'to provide the lower portion of the Wall of the combustion-chamber with a series of ringsI of decreasing diameters and overlapping one another in such manner 7 as to prevent the ash or other non-combustible matter accumulating from falling between the series of rings.
- These rings I, while overlapping each other, are nevertheless so arranged that annular spaces are formed between them to permit air or steam or mixtures thereof to freely pass from the ash-chan1- ber to the fuel in the combustion-chamber.
- the circular frame or spider J provided with radial arms j, is bolted or otherwise secured at its periphery to the casing or shell A and its opposite extremity is depressed or formed dish-shaped.
- the solid portions of the frame or spider J support the superimposed brick-work, and the depressed radial arms 3 are adapted to receive and support the series of rings I.
- a bottom K Beneath the smallest or lowest ring I, and also the spider J, is located a bottom K, provided with means, to be presently described, for reciprocating or rocking the same.
- This bottom may be of any preferred form-for instance, spherical or conicaland provided with one or more apertures, protruding lugs or overlapping parts, or constructed solid; but it is by preference made circular in form with a central aperture 7t therein. It may be remarked that irrespective of its form or configuration the diameter thereof is greater than that of the smallest ring I, in order to prevent ashes or other non-combustible matter from falling downward over the periphery of the bottom when the latter is at rest.
- the bottom K is secured to or formed integral with a central standard or foot L, provided with projecting arms l and Z, having slots Z and Z formed therein. These arms land Z are located at an angle of ninety (90) degrees (more or less) to each other.
- the lower extremity of the standard or foot L is formed with a concavity, into which engages a pivot on, rigidly secured to the base or foundation plate of the producer and so arranged as to permit the foot or standard L, carrying'the bottom K, being rocked or oscillated on said pivot, as hereinafter more fullyset forth.
- This standard or foot may, however, be made longer or shorter than shown in Fig. lor be wholly dispensed with, and in the latter case pivot m may be carried up to the height of the outer edge of the bottom or even higher than said edge, in which case the bottom must be made of conical form, as shown in Fig. 3.
- N and N are bearings bolted or otherwise secured to the casing A and supporting ec' centric bushings n and at. These bushings, provided with handles 0, support the shaft 0
- the shaft 0 is provided near its respective extremities with cams 0 and 0 formed integral therewith or keyed thereto in any preferred manner. At one of the extremities of the shaft 0 is mounted a crank 0 for actuating the same.
- P is a tube having above its upper extremity a protecting-cap p and provided at its lower extremity with a base-plate p
- This tube is supportedin position by the armsj of chamber through the opening it of the bottom K.
- the actuation of the crank 0 imparts motion to the shaft 0 which in turn actuates the eccentric cams o and o and projecting arms Z and Z, and thereby rocking or oscillating the bottom K to cause the 'accumulating non-combustible material in the combustion-chamber to be discharged over the bottom into the ash-chamber.
- the bottom K is to be shifted or inclined on one or the other side from its normal horizontal position when it is required to grind down more ashes on one side than on the other. This is effected by the eccentric bushings 7t and n in the bearings N N, which, being set by means of the handles 0, lift or lower the ends of the shaft 0 resulting in depressing one or the other side of the bottom, as desired.
- the mode of operation of the producer hereinbefore described is as follows: The producer is fired in any well-understood manner and the fuel then fed into the combustion-chamber through the feed-hopper by removing the dish-shaped cap or coverand lowering the bell, and when the requisite quantity of fuel has been fed into the combustion-chamber for being converted into gas the bell is drawn upward snugly against the throat of the feedhopper by means of the vertical rode in any preferred manner.
- the ashes or other non-combustible material discharged from the bottom into the ash-chamber and accumulating therein may be removed in any preferred manner through the doors (Z by the attendant in charge.
- a bottom mounted on a pivot and arms projecting from said bottom, combined with eccentric bushings supported by the producer, a shaft journaled in said bushings, cams on the shaft adapted to engage the projecting arms, and means to rotate the bushings and the shaft, substantially as described.
- a series of superimposed overlapping rings located below the combustion-chamber and supported for the passage of air between them to said chamber, said rings being of decreased diameter from the top one downward, and a .tube extending upward centrally of said rings to the combustion-chamber, combined with a perforated bottom below the series of rings and the central tube, the area of the bottom being greater than that of the lower ring of the series and the perforation in said bottom registering with the central tube, and a pipe to convey air to the sealed ash-pit, substantially as and for the purpose specified.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid-Fuel Combustion (AREA)
Description
(No Model.) 2 Sheets-Sheet 1.
P. A. N. WINAND.
GAS PRODUCER.
No. 474,202. Patented MayB, 1892.
NITED STATES ATENT OFFICE.
PAUL A. N. \VINAND, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR TO SOHLEICHER, SCHUMM & CO., OF SAME PLACE.
GAS -PROlDUCER.
SPECIFICATION forming part of Letters Patent No. 174,202, dated May 3, 1892,
Application filed March 29, 1890. Serial No. 345,892. (No model.)
To all whom it may concern/.-
Be it known that 1, PAUL A. N. \VINAND, a subject of the King of Belgium, but now residing at the city of Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented certain new and useful 11nprovements in Gas-Producers, of which the following is a specification.
My invention relates to improvements in apparatus for generating gas and from more especially solid fuel.
The principal objects of my invention are, first, to provide a producer adapted to permit air or steam or a mixture of air and steam to be admitted to the fuel as freely as possible, so as to reduce the resistance to theair or steam or mixture entering the fuel, and, second, to provide a producer with simple, reliable, and effective means for removing ashes or other non-combustible matter from the combustion-chamber without interrupting or interfering with the making of gas.
My invention consists of a producer constructed and arranged and the parts thereof operating in the manner hereinafter described and claimed.
The nature and characteristic features of my invention will be more fully understood taken in connection with the accompanying drawings, forming part hereof, in which.
Figure 1 is a vertical central section of a producer or generator embodying the features of my invention. Fig. 2 is a view on an enlarged scale, showing to the right a section 011 the line a: w and to the left a section on the line y y of Fig. 1; andFig. 3 is an elevation, partly in section, of the bottom, with its pivotal support and standard in a modified form.
Referring to the drawings, A is the metal casing forming the shell of the producer.
B is a backing of brick-work.
O is an inner lining of fire-brick or other preferred incombustible material and forming the Wall of the combustion-chamber.
D is the ash-chamber provided with doors (Z to permit of the removal of ashes or other noncombustible matter accumulating therein.
E is a curved feed-hopper bolted or otherwise secured to or onto the top plate a of the producer and communicating with the interior of the combustion-chamber. The feedhopper E is provided with a bell e, which fits snugly up against the lower part thereof and is provided with a vertical rod 6, extending through a projection 6 cast with or secured to the inner and outer surfaces of said feedhopper E and forms a bearing for said rod 6'. The upper portion of the feed-hopper is provided with a removable dislrshaped cover or cap 6 as shown, for instance, in Fig. 1.
F is an off-take pipe leading from the combustion-chamber of the producer.
G is an inlet-pipe secured to or into the casing A of the ash-chamber and through which the air or steam or mixtures of air and steam passes or pass from a suitable source into the interior of said ashchamber and thence into the combustion-chamber for effecting combustion of the fuel.
H are sight-tubes extending through the outer casing A and wallsB and G of the coinbustion-chamber. These sight-tubes, provided with removable caps or covers h,'are disposed at suitable distances apart and serve as the means whereby from time to time the condition of the fuel in the combustion-chamber may be readily ascertained.
The lower portion of the wall 0 of the combustion-chamber may be constructed dishshaped; but I prefer'to provide the lower portion of the Wall of the combustion-chamber with a series of ringsI of decreasing diameters and overlapping one another in such manner 7 as to prevent the ash or other non-combustible matter accumulating from falling between the series of rings. These rings I, while overlapping each other, are nevertheless so arranged that annular spaces are formed between them to permit air or steam or mixtures thereof to freely pass from the ash-chan1- ber to the fuel in the combustion-chamber.
The circular frame or spider J, provided with radial arms j, is bolted or otherwise secured at its periphery to the casing or shell A and its opposite extremity is depressed or formed dish-shaped. The solid portions of the frame or spider J support the superimposed brick-work, and the depressed radial arms 3 are adapted to receive and support the series of rings I.
Beneath the smallest or lowest ring I, and also the spider J, is located a bottom K, provided with means, to be presently described, for reciprocating or rocking the same. This bottom may be of any preferred form-for instance, spherical or conicaland provided with one or more apertures, protruding lugs or overlapping parts, or constructed solid; but it is by preference made circular in form with a central aperture 7t therein. It may be remarked that irrespective of its form or configuration the diameter thereof is greater than that of the smallest ring I, in order to prevent ashes or other non-combustible matter from falling downward over the periphery of the bottom when the latter is at rest. The bottom K is secured to or formed integral with a central standard or foot L, provided with projecting arms l and Z, having slots Z and Z formed therein. These arms land Z are located at an angle of ninety (90) degrees (more or less) to each other. The lower extremity of the standard or foot L is formed with a concavity, into which engages a pivot on, rigidly secured to the base or foundation plate of the producer and so arranged as to permit the foot or standard L, carrying'the bottom K, being rocked or oscillated on said pivot, as hereinafter more fullyset forth. This standard or foot may, however, be made longer or shorter than shown in Fig. lor be wholly dispensed with, and in the latter case pivot m may be carried up to the height of the outer edge of the bottom or even higher than said edge, in which case the bottom must be made of conical form, as shown in Fig. 3.
N and N are bearings bolted or otherwise secured to the casing A and supporting ec' centric bushings n and at. These bushings, provided with handles 0, support the shaft 0 The shaft 0 is provided near its respective extremities with cams 0 and 0 formed integral therewith or keyed thereto in any preferred manner. At one of the extremities of the shaft 0 is mounted a crank 0 for actuating the same. The slots Z and Z formed in the respective extremities of the projecting arms Z and l, embrace the cams 0 and 0 said cams being arranged so that one of them is always in advance of the opposing one, in order that the angular movement imparted to the pivotally-supported bottom when the shaft 0 is revolved will be such as to cause it to be rocked or oscillated in the different directions required for effectually removing the ashes or other non-combustible material from the combustion-chamber into the ash-chamber beneath without interfering with the making of the gas.
P is a tube having above its upper extremity a protecting-cap p and provided at its lower extremity with a base-plate p This tube is supportedin position by the armsj of chamber through the opening it of the bottom K. The actuation of the crank 0 imparts motion to the shaft 0 which in turn actuates the eccentric cams o and o and projecting arms Z and Z, and thereby rocking or oscillating the bottom K to cause the 'accumulating non-combustible material in the combustion-chamber to be discharged over the bottom into the ash-chamber. The bottom K is to be shifted or inclined on one or the other side from its normal horizontal position when it is required to grind down more ashes on one side than on the other. This is effected by the eccentric bushings 7t and n in the bearings N N, which, being set by means of the handles 0, lift or lower the ends of the shaft 0 resulting in depressing one or the other side of the bottom, as desired.
The mode of operation of the producer hereinbefore described is as follows: The producer is fired in any well-understood manner and the fuel then fed into the combustion-chamber through the feed-hopper by removing the dish-shaped cap or coverand lowering the bell, and when the requisite quantity of fuel has been fed into the combustion-chamber for being converted into gas the bell is drawn upward snugly against the throat of the feedhopper by means of the vertical rode in any preferred manner. tures of air and steam are then by forced draft or otherwise admitted through the inlet-pipe G into the ash-chamber and distributed in an upward direction through the annular spaces between the series of rings I and the aperture 71) of the bottom K and central tube P into contact with the fuel in the combustion-chamber for effecting partial combustion thereof, and the gas generated from the fuel therein passes off through the off-take pipe F, located in the upper part of the apparatus for utilization. During the time the producer is making gas the ashes or other non-combustible matter in the combustion-chamber accumulating may be discharged over the bottom K by rocking or oscillating the same 011 its pivot by means of the crank 0 without in any way interrupting or interfering with the making of the gas. If it should become necessary during the operation of the producer to discharge the ashes or other non-combusible matter faster from one portion of the combustion-chamber'than another, this may be accomplished as hereinbefore fuliy explained. The ashes or other non-combustible material discharged from the bottom into the ash-chamber and accumulating therein may be removed in any preferred manner through the doors (Z by the attendant in charge.
I wish it to be understood that I do not wish to confine myself to the exact form and configuration of parts as described in the foregoing specification, and shown in the accompanying drawings, as the same may be Varied without departing from the principle of my invention; but,
The air or steam or mix- IIO Having thus described the nature and objects of my invention, what I claim as new, and desire to secure by Letters Patent, is
1. In a gas-producer,a bottom mounted on a pivot and arms projecting from said bottom, combined with eccentric bushings supported by the producer, a shaft journaled in said bushings, cams on the shaft adapted to engage the projecting arms, and means to rotate the bushings and the shaft, substantially as described.
2. In a gas-producer,a bottom mounted on a pivot and arms projecting therefrom, each having a slotted end, combined with bearings secured to the producer, eccentric bushings mounted in said bearings, a revoluhle shaft journaled in the bushings, cams on the shaft engaging the slotted ends of the projecting arms, and means to rotate the bushings and the shaft, substantially as set forth.
3. In a gas-producer having a sealed ashpit, a series of superimposed overlapping rings located below the combustion-chamber and supported for the passage of air between them to said chamber, said rings being of decreased diameter from the top one downward, and a .tube extending upward centrally of said rings to the combustion-chamber, combined with a perforated bottom below the series of rings and the central tube, the area of the bottom being greater than that of the lower ring of the series and the perforation in said bottom registering with the central tube, and a pipe to convey air to the sealed ash-pit, substantially as and for the purpose specified.
In witness whereof I have hereunto set my signature in the presence of two subscribing witnesses.
PAUL A. N. WINAND. Witnesses:
GEO. W. REED, CHAS. O. COLLIER.
Publications (1)
Publication Number | Publication Date |
---|---|
US474202A true US474202A (en) | 1892-05-03 |
Family
ID=2543060
Family Applications (1)
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US474202D Expired - Lifetime US474202A (en) | Gas producer |
Country Status (1)
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US (1) | US474202A (en) |
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- US US474202D patent/US474202A/en not_active Expired - Lifetime
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