US44263A - Improved apparatus for burning fine coal - Google Patents
Improved apparatus for burning fine coal Download PDFInfo
- Publication number
- US44263A US44263A US44263DA US44263A US 44263 A US44263 A US 44263A US 44263D A US44263D A US 44263DA US 44263 A US44263 A US 44263A
- Authority
- US
- United States
- Prior art keywords
- improved apparatus
- fine coal
- coal
- burning fine
- grate
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title description 18
- 239000003245 coal Substances 0.000 title description 18
- 230000001976 improved Effects 0.000 title description 4
- 239000000463 material Substances 0.000 description 22
- 239000000446 fuel Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 241001502381 Budorcas taxicolor Species 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000001535 kindling Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- 239000004540 pour-on Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-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
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
Definitions
- My invention is intended more particularly for rendering available the iinely-divided coal and dirt which accumulates in large quantities where coal is used or handled. It is useful, however, in burning finely-divided peat or other pulverized material, which would otherwise be of little value.
- Figurel is a central vertical section through a stove and through a device which I temporarily introduce therein, and also through the material which is to be burned, and which is arranged around the central device. Shavngs, kindling-wood, and coal are thrown into the hollow interior ofthe central device, and are represented as just ignited and coinmencing to receive air through the open bottom and discharge smoke at the top.
- Fig. 2 is a section on the line S S in Fig. l.
- Fig. Bis a central vertical section showing the condition ot' the fine material after the central device has been removed and the tine material has commenced to burn.
- Figs. 4, 5, and 6 represent the central device detached from the stove, Fig. 4 being a side view, Fig. 5 a top view, and Fig. 6 a bottom view.
- A is the main body of a stove; B, a removable cover 5 O, the pipe, and D D the grate.
- the central portion, D', of the grate is lower than the annual part D, which surrounds it, and the inner edge of the annular part D is beveled, as represented.
- E is a hollow cylinder of sheet iron, open at both ends, adapted to be introduced and removed at pleasure. It is ofA a diameter a little less than that of the inner edgeof the annular part D of the grate, and of a length something less than the height ofthe interior of the stove. I terni it a hollow former, and it is adapted, first, to give a proper form to the mass of plastic fuel; and, second, to allow the kindliiig material to burn in it until the inner surface of the mass is heated and dried. Its upper edge is tui-ned outward, so as to form a nange, as represented. A bail, e, is attached, which is capable of turning down, so as to allow of the free introduction of kiiidling material into the interior.
- composition may be used with good effect by allowing it to harden in the air at the ordinary temperature, either in the annular forni herein represented, or in bricks, or in chunks of irregular form; but I prefer the method above described.
- Stoves of any ordinary form, lined with tirebrick or soapstone, may be used in the place of my cylindrical stove A, and grates of any ordinary charaeter maybe used in place of my grate D D.
- 'lhe grate may be provided with any ap4 proved modes of traversing', tilting, &c., for disposing ⁇ of the ashes and elinkers.
- I can lit't my hollow former E by taking hold with a hook or otherwise of the dang-e which surrounds its to p,instead ot takin g hold of the bail c; or I can provide holes, as indicated by e', in which to introduce a suitable hook for withdrawing this former.
- I can make my hollow former E in other forms than eireular--thus, it may be oval, square, star-shaped, or in any polygonal forms. A cone very slightly tapering, the largest end carrying the bail, flange, 8vo., is a very good form. I can make it of cast-iron, sheet-iron, or various other ineombu'stible and strong materials. It-need not necessarily be placed eX- aetly in the center of the mass G.
Description
E. THAYER.
Burning Fine Fuel.
Patented Sept. 13. 1864.
gmpher, wmingwn, D. C.
Nv PETERS, PnnnrLnm UNITED STATES PATENT OFFICE.
ELI TEAYEE, or WORCESTER, Mnss.,AssiGNoE To NATHANIEL r. sPEAE,
OF NEV'YORK, AND S. P. POND, OF BROOKLYN, N. Y.
IMP-ROVED APPARATUS FOR BURNING FINE COAL, 89C.
Specification forming part of Letters Patent No. 11A-,263, dated September 13, 1864.
To aZZ whom, it may concern.-
Beit known that 1, ELI THAYER, of Worcester, in the county of Vorcester and State of Massachusetts, have invented certain new and useful Improvements in the Means of Utilizing Fine Fuel; and l do hereby declare tiat the following is a full and exact descrip tion thereof'. l
My invention is intended more particularly for rendering available the iinely-divided coal and dirt which accumulates in large quantities where coal is used or handled. It is useful, however, in burning finely-divided peat or other pulverized material, which would otherwise be of little value.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation by the ail of drawings and letters of reference marked thereon.
Figurel is a central vertical section through a stove and through a device which I temporarily introduce therein, and also through the material which is to be burned, and which is arranged around the central device. Shavngs, kindling-wood, and coal are thrown into the hollow interior ofthe central device, and are represented as just ignited and coinmencing to receive air through the open bottom and discharge smoke at the top. Fig. 2 is a section on the line S S in Fig. l. Fig. Bis a central vertical section showing the condition ot' the fine material after the central device has been removed and the tine material has commenced to burn. Figs. 4, 5, and 6 represent the central device detached from the stove, Fig. 4 being a side view, Fig. 5 a top view, and Fig. 6 a bottom view.
Similar letters of reference indicate like parts in all the figures.
A is the main body of a stove; B, a removable cover 5 O, the pipe, and D D the grate. The central portion, D', of the grate is lower than the annual part D, which surrounds it, and the inner edge of the annular part D is beveled, as represented.
E is a hollow cylinder of sheet iron, open at both ends, adapted to be introduced and removed at pleasure. It is ofA a diameter a little less than that of the inner edgeof the annular part D of the grate, and of a length something less than the height ofthe interior of the stove. I terni it a hollow former, and it is adapted, first, to give a proper form to the mass of plastic fuel; and, second, to allow the kindliiig material to burn in it until the inner surface of the mass is heated and dried. Its upper edge is tui-ned outward, so as to form a nange, as represented. A bail, e, is attached, which is capable of turning down, so as to allow of the free introduction of kiiidling material into the interior.
G is acoinpound of coaldust, quicklime, and water, mixed into a plastic mass. It is introduced wet into the stove after the hollow formerE, just described, has been putin place. The proportions for this composition which I have found very successful are as follows:
twenty parts tine coal, one pait quicklime, and sufcient water to slack the lime and allow it and the coal to be well incorporated together. I usually mix the material in an ordinary coal scuttle or hod, and I find little difliculty in pouring it around With tolerable uniformity on all sides of the hollow former E.
In iirst making a fire, I till the interior of E with suitable shavings, sticks, coal, and the like, as indicated by H. I ignite such either at the bottom or top, and after they have burned a little while the inner wall of the plastic mass G will become hardened by the heat. I then reach down from above with a suitable hook or poker, and by lifting the bail e draw out the hollow frame E and remove it from the stove. I then replace the top B of the stove7 and the kindling material H now communicates fire to the interior surface of the mass G, and the combustion of the latter proceeds thence slowly and uniformly. The diameter of the hollow former E may be about four inches. When it becomes necessary to apply more, fuel, I introduce again the hollow former E, and again pour on freshlymixed composition G.
The composition may be used with good effect by allowing it to harden in the air at the ordinary temperature, either in the annular forni herein represented, or in bricks, or in chunks of irregular form; but I prefer the method above described.
By using the composition freshly mixed I avoid the labor of molding and drying it, and the water, by being presented to the fire in the form of steam, increases the clearness of the tire and is generally believed to add to the heat produced. I believe it to be of great bene-t.
Stoves of any ordinary form, lined with tirebrick or soapstone, may be used in the place of my cylindrical stove A, and grates of any ordinary charaeter maybe used in place of my grate D D.
l prefer my grate as represented, because it holds the hollow former E very accurately' in the center; but a common at grate may serve very well with a little care in applying` the plastic material G.
'lhe grate may be provided with any ap4 proved modes of traversing', tilting, &c., for disposing` of the ashes and elinkers.
1 tin'd the material G, operated as above described, to give a very desirable heat for a long time. I have tried it most in a stove of elliptical section, of which the longest axis or diameter would measure about two feet. I have used it in a very large room successfully, and the re required attention only once in twenty-four hours. I have used at times both anthracite and bituminous slack, and have kept the tire steadily going for several weeks.
I can lit't my hollow former E by taking hold with a hook or otherwise of the dang-e which surrounds its to p,instead ot takin g hold of the bail c; or I can provide holes, as indicated by e', in which to introduce a suitable hook for withdrawing this former.
I can make my hollow former E in other forms than eireular--thus, it may be oval, square, star-shaped, or in any polygonal forms. A cone very slightly tapering, the largest end carrying the bail, flange, 8vo., is a very good form. I can make it of cast-iron, sheet-iron, or various other ineombu'stible and strong materials. It-need not necessarily be placed eX- aetly in the center of the mass G.
I have observed that the fuel G in practice usually burns away more rapidly at the bottom than at the top, but this fact may not be important. The free access of the air through the grate allows the bottom to consume away rapidly,while the top and a great portion of the surface around the hole E is enveloped in the products of combustiornand not fresh air, and although intensely heated consumes very slowly.if at all. The ring; of unconsumed fuel sinks down as the bottom is consumed away.
Having now fully described my invention, what I claim as new, and desire to secure by these Letters Patent, (marked 15,) is as follows set forth.
. ELI THAYER. Witnesses THOMAS D. S'rnrsoN, D. W. S'rE'rsoN.
Publications (1)
Publication Number | Publication Date |
---|---|
US44263A true US44263A (en) | 1864-09-13 |
Family
ID=2113829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US44263D Expired - Lifetime US44263A (en) | Improved apparatus for burning fine coal |
Country Status (1)
Country | Link |
---|---|
US (1) | US44263A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460377A (en) * | 1981-05-26 | 1984-07-17 | Ghalil Trevor Kalil | Container for combustible |
US20050117124A1 (en) * | 2003-11-28 | 2005-06-02 | Koji Hirata | Rear projection type image display device |
US20080002067A1 (en) * | 2006-06-30 | 2008-01-03 | Pentax Corporation | Rear projection type display device |
-
0
- US US44263D patent/US44263A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460377A (en) * | 1981-05-26 | 1984-07-17 | Ghalil Trevor Kalil | Container for combustible |
US20050117124A1 (en) * | 2003-11-28 | 2005-06-02 | Koji Hirata | Rear projection type image display device |
US20080002067A1 (en) * | 2006-06-30 | 2008-01-03 | Pentax Corporation | Rear projection type display device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US44263A (en) | Improved apparatus for burning fine coal | |
US44262A (en) | Improved means of utilizing fine fuel | |
US34929A (en) | Improvement in stoves | |
US1861135A (en) | Furnace construction | |
US1093356A (en) | Garbage-incinerator. | |
US801251A (en) | Refuse-burner. | |
US1349785A (en) | Garbage-incinerator | |
US30040A (en) | Ooooo | |
US3806A (en) | Earned | |
US611964A (en) | Linshead | |
US22643A (en) | Coal-stove | |
US593055A (en) | Tank-heater | |
US503073A (en) | carrico | |
US40132A (en) | Improvement in coal-stoves | |
US2269A (en) | John a | |
US37103A (en) | Improvement in stoves | |
US349399A (en) | Privy | |
USRE10746E (en) | miles | |
US75277A (en) | Improvement in deiees | |
US732186A (en) | Stove. | |
US46483A (en) | Improvement in coal-stoves | |
US1075471A (en) | Sanitary closet. | |
US747998A (en) | Convertible stove. | |
US48739A (en) | Improved furnace for melting metals | |
US146951A (en) | Improvement in apparatus for making lamp-black |