US140606A - Improvement in metallurgy gas-furnaces - Google Patents
Improvement in metallurgy gas-furnaces Download PDFInfo
- Publication number
- US140606A US140606A US140606DA US140606A US 140606 A US140606 A US 140606A US 140606D A US140606D A US 140606DA US 140606 A US140606 A US 140606A
- Authority
- US
- United States
- Prior art keywords
- gas
- pipe
- furnaces
- improvement
- pipes
- 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
- 238000005272 metallurgy Methods 0.000 title 2
- 150000001875 compounds Chemical class 0.000 description 12
- 241000984690 Catherpes Species 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
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
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
Definitions
- M y invention relates to the method and manner of heating smelting or other furnaces that require a high degree of heat by gas and air from a forced bla-st.
- the second part relates to the method of distributing the gas and air over large surfaces in large furnaces.
- Figure 1 is a sectional view o t' a furnace with my ⁇ attachment in place.
- Fig. 2 is a sectional view of the compound blast and gas pipe.
- A is the gas-pipe, with the inlet at l).
- B is the blasbpipe, introduced through the bottom of, and into the gas-pipe A, and carried into thepipe A, so that the outlet end ot' the pipe B is four or four and a half inches short ol' the ontlet'end of the pipe A.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
W. C. WHEN.
Metallurgie Gas Furnaces.
Patented July 8,:1873..
Wp'izesses. l fmgz@ WILLIAM c. WREN, 0E BROOKLYN, NEW YORK.
IMPROVEMENT IN METALLURGIC GASFURNAIES Specification forming part of Letters Patent No.
140,608, dated J nly 8, 1873; application led April 1o, 181s.
To all whom it may concern:
Be itknown that I, WILLIAM C. WREN, of the city of Brooklyn, county of Kings, State of New York, have invented a new and 1m'- proved Method of Heatin g Smeltinglllurnaces l by the use of Gas;` and I do hereby declare thattho following is a full and exact description thereof,.reference being had to the accompany-ing drawingsfaud the letters of reference marked thereon.
M y invention relates to the method and manner of heating smelting or other furnaces that require a high degree of heat by gas and air from a forced bla-st. The second part relates to the method of distributing the gas and air over large surfaces in large furnaces.
Figure 1 is a sectional view o t' a furnace with my` attachment in place. Fig. 2 is a sectional view of the compound blast and gas pipe.
A is the gas-pipe, with the inlet at l). B is the blasbpipe, introduced through the bottom of, and into the gas-pipe A, and carried into thepipe A, so that the outlet end ot' the pipe B is four or four and a half inches short ol' the ontlet'end of the pipe A.
IIa-ving the compound' air and gas pipes made in the manner described, or several of them, if the furnace to be heated requires them, 1 till the space with brick, usually occupied by thi; coul, up to 'within six or eight inches ot' the arch ol" the furnace, it possible, and introduce the pipes.tiiro|1gh the bottom. m the marinier shown, Fig. l. l preti-,r to bring z the pipes from the bottom, so that the flame can play against the arch, if possible. The compound pipes can enter from 'the sides, or end, according to circumstances. I connect the blast to the pipe. B in such a manner that the wind will come from the fan, or other kind of power blast, in as direct a line as possible, with the inside wind-pipo B not as long as the outside pipe A, by four inches and a half. I tind, having the wind-pipe B inside the gas pipe, and the distance named shorter than the gas-pipe, to be the best, and also with a cock on the gas-pipe D, marked E, and a cock ou the wind-pipe B, marked F, to regulate the tiow of both gas and wind in the right proportions. If one compound pipe is not enough for the width of the furnace, add as many more compound pipes as may be necessary, each one the counterpart of the other. 1
1.' The compound air and gas pipe herein described, made by arranging the air-blast pipe inside the gas pipe, substantially as specified.'
, 2. 'lhc arrangement of the air blast and gas pipes, the former within and shorter than the latter, and provided with suitable regulating valves or cocks, as set forth. y
'WILLIAM O. WREN.
Witnesses:
l. RICHARDSON, H. l5. OULVEu.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US140606A true US140606A (en) | 1873-07-08 |
Family
ID=2210020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US140606D Expired - Lifetime US140606A (en) | Improvement in metallurgy gas-furnaces |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US140606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210310651A1 (en) * | 2017-09-05 | 2021-10-07 | Toyota Jidosha Kabushiki Kaisha | Nozzle structure for hydrogen gas burner apparatus |
-
0
- US US140606D patent/US140606A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210310651A1 (en) * | 2017-09-05 | 2021-10-07 | Toyota Jidosha Kabushiki Kaisha | Nozzle structure for hydrogen gas burner apparatus |
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