US289952A - alg-ee - Google Patents
alg-ee Download PDFInfo
- Publication number
- US289952A US289952A US289952DA US289952A US 289952 A US289952 A US 289952A US 289952D A US289952D A US 289952DA US 289952 A US289952 A US 289952A
- Authority
- US
- United States
- Prior art keywords
- pipes
- blast
- heating
- pipe
- bricks
- 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
- 239000011449 brick Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 8
- 230000001105 regulatory Effects 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains
Definitions
- Figure 1 is a sectional side elevation of ⁇ m y improvement, parts being broken away. Fig. 1
- A represents the walls ofthe heating-cham'- leading. in through the upper arm of the pipe F, and the amount of air admitted is regulated by a damper or, ⁇ -'alve, I, pivoted tothe pipe F, so that it can be turned to partly or wholly cover theends of the said pipes H.
- the in-v combustible products vof combustion escape from the heating-chamber B through the chimv neys J, placed at the side parts of the top of the said chamber B, and which are provided with valves K, operated by levers L, and chains M, so that the said chimneys can be opened and closed as required.
- Fig.3 is a sec-l tional plan lView of an arm of one ⁇ ofthe pipes,V
- the rst connection O of each row of pipes N is connected'by a pipe, P, with the pipe Q,y leading from a blast-blowing engine or engines.
- rIhe last connectionO'of each row of pipes, N isi-connected by a pipe, B, with the pipe SL, leading to the blast-furnace.
- the entrance of the cold blast into the stove is ⁇ regulated by a valve, T, placed in thepipe l?, and the passage of the heated blast to the furnace is regulated by a valve, U, Aplaced in the pipe B.
- the U-pipesN are lined with'ire-bricks V, vwhich are made of vdifferent widths, so as to form a rough inner surface, as shown in Figs. 3 and ,4,- and thus cause a thorough interminthrough the said pipes.
- the outer surfaces so as to thoroughly protect the said pipes from the heat.
- Two or more heating-chambers, B, and combustion-chambers D, and their pipes and other appliances can be connected lwith the same desired.
- the blast can be heated to and kept at any desired temperature withacomparatively small amount of waste furnace-gases or fuel, and without any injury to the various parts of the stove.
- the U-pipes N can be made of wroughtiron, if desired, to allow them to be made to prevent them from being cracked and broken ⁇ bythe heat.
- inlet and'outlet blast-pipes QS as may be.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Air Supply (AREA)
Description
(No Modem I -G.AYLGER 'Hoff BLAST'STOVB FOR BLAST PURNAGES.v NVQ.:289,952.1,l V JfPatented D5e'c.1-1,"18183.
i l fi U W N. PETER; Photu'uuwgnpmn wulningtnn, D. c
UNITED vSTATES rPATEixVr OFFICE.
OHARLESALGER, OF HUDSON, NEVA YORK.
HOT-BLAST lsT-ovt: vFOR BVLAsT-FURNACES.
SPECIFICATION forming part of .Letters Patent No. 289,952, dated December 11, 1883.
' Application filed May 3, 1383. (No model.)
T0 all whom, tm/ay concern.:
Be it known that I,'CHARLEs ALGER', of Hudson, in the county of Columbia and State of New York, have invented a new and useful Improvement in Hot-Blast `Stoves for Blast- Furnaces, -of whichl the following is a full,
clear, and exact description.v
Iteferenceis to bel had to fthe accompanying drawings, forming a part of this specification, in which similar letters Vof reference indicate corresponding partsvin all the figures.
Figure 1 is a sectional side elevation of `m y improvement, parts being broken away. Fig. 1
2 is a sectional end view of the same, taken through the line .r x, Fig. `l.
the air-heating pipes, as hereinafter more fully set forth, and pointed out in the claims.
A represents the walls ofthe heating-cham'- leading. in through the upper arm of the pipe F, and the amount of air admitted is regulated by a damper or,\-'alve, I, pivoted tothe pipe F, so that it can be turned to partly or wholly cover theends of the said pipes H. The in-v combustible products vof combustion escape from the heating-chamber B through the chimv neys J, placed at the side parts of the top of the said chamber B, and which are provided with valves K, operated by levers L, and chains M, so that the said chimneys can be opened and closed as required.
Within the heating-chamber B, at the opposite sides of the row of apertures C, are placed two rows of inverted U-pipes N, the adjacent ends of which are connected by short return- Fig.3 is a sec-l tional plan lView of an arm of one` ofthe pipes,V
V.connections O, so that the blast will pass suc;
cessively through all the pipes of each row. The rst connection O of each row of pipes N is connected'by a pipe, P, with the pipe Q,y leading from a blast-blowing engine or engines. rIhe last connectionO'of each row of pipes, N, isi-connected by a pipe, B, with the pipe SL, leading to the blast-furnace. The entrance of the cold blast into the stove is `regulated by a valve, T, placed in thepipe l?, and the passage of the heated blast to the furnace is regulated by a valve, U, Aplaced in the pipe B. The U-pipesN are lined with'ire-bricks V, vwhich are made of vdifferent widths, so as to form a rough inner surface, as shown in Figs. 3 and ,4,- and thus cause a thorough interminthrough the said pipes. The outer surfaces so as to thoroughly protect the said pipes from the heat. y
Two or more heating-chambers, B, and combustion-chambers D, and their pipes and other appliances can be connected lwith the same desired. With this construction the blast can be heated to and kept at any desired temperature withacomparatively small amount of waste furnace-gases or fuel, and without any injury to the various parts of the stove.
The U-pipes N can be made of wroughtiron, if desired, to allow them to be made to prevent them from being cracked and broken `bythe heat.
y YHaving thus fully described 1ny invention, I claim as new and desire to secure by Letters Patentthe metallic air-heating U-pipes N, facedy inside and outside withre-bricks, substantially said pipes from being injured by the heat, as set forth.
2. In ahot-blast stove fornblastlfurnaces, the metallic air-heating U-pipes N, faced outside with flre-bricks W, and faced inside with fire-bricks V, made of diii'erent widths, so as purpose set forth. Y CHAS. ALGER. lVitnesses:
ABRAHAM S. PRET,
GRANVILL HILLs.
inlet and'outlet blast-pipes QS, as may be.
lighter than would otherwise be possible, and
gling and even heating. of th'ef air passing of the pipes N are faced with hre-bricks W,
l. In a hot-blastY stove for blast-furnaces,
as, herein shown anddescribed, to prevent the to form a rough inner'surface,A substantially as described, and for the
Publications (1)
Publication Number | Publication Date |
---|---|
US289952A true US289952A (en) | 1883-12-11 |
Family
ID=2359141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US289952D Expired - Lifetime US289952A (en) | alg-ee |
Country Status (1)
Country | Link |
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US (1) | US289952A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2593481A (en) * | 1947-09-27 | 1952-04-22 | Detrick M H Co | Port chamber wall construction with deposit retaining ledge for open hearth furnaces |
-
0
- US US289952D patent/US289952A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2593481A (en) * | 1947-09-27 | 1952-04-22 | Detrick M H Co | Port chamber wall construction with deposit retaining ledge for open hearth furnaces |
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