US274046A - James c - Google Patents
James c Download PDFInfo
- Publication number
- US274046A US274046A US274046DA US274046A US 274046 A US274046 A US 274046A US 274046D A US274046D A US 274046DA US 274046 A US274046 A US 274046A
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- Prior art keywords
- shell
- water
- chamber
- pipes
- steam
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
- 241001226424 Erato <angiosperm> Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B9/00—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body
- F22B9/10—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber
- F22B9/12—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber the fire tubes being in substantially-horizontal arrangement
Definitions
- My improvement relates to steam-generators wherein there are a main shell, water-chambers near the ends of the shell, pipes establishing communication between one chamber and the water-space of the shell and the other chamber and the steam-space of the shell, and other pipes extending between the chambers.
- VA designates the main shell of the generator. It may be of the ordinary or other ap proved construction, and is shown as provided with a number of fiues, B, extending through its water-space, and as having a rearward exthe stearn-space.
- D designates a water-ch amber arranged close to but, as here shown,'forward of the shell A.
- a pipe, F leading to the chamber D, supplies the same with feed-water.
- a pipe, Gr leads from this water-chamber to the shell A, below the water-line, and' is provided with a checkvalve, G, which precludes water from passing from the chamber into the shell, but will allow water to pass from the shell intothe chamber.
- Pipes? extend'from this chamber to the steamspace of the shellA, Hence any steam generated in the chamber will be conveyed to the shell.
- H designates a water-chamber arranged at the rear of the shell A, and extending to or nearly to the rearward extension A. It is connected with this extension A by pipes 1, extending above the water-line. I have shown it provided with a blow-oft pipe, Q. Pipes J
- the headers K will in either case be provided with pipes L, extending from the upper portion to the upper portion of the shellA. If the headers are not used, the pipes J may be made in sections united by T-couplings, and then pipes L will lead from the several couplings to the steam-space of the shell A. Steam generated in the pipes J passes up into the steamspaceof the shell A.
- the furnace E is provided with ordinary grate-bars, a, and the products of combustion pass from the fire over a bridge-wall, M, thence rearwardly to the waterchamber H, thence upwardly under the extension A of the shell A, and thence through the lines B of the shell. Leaving these lines, they enter an ascending passage andpass over the top of the shell A to the smoke-stack.
- a pipe, G establishing communication between the chamber and the water-space of the shell, a valve, G, in this last-mentioned pipe, preventing water from passing from the chamber to the shell, but permitting it to pass from the shell to the chamber, another water-chamber, H, arranged near the rear end of the shell, pipes I, extending from this water-chamber to the steam-space of the shell, and pipes J, extending between the two water-chambers, all substantially as 2.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Medical Bathing And Washing (AREA)
Description
(No Model.)
' J. 0. STEAD.
STEAM GENERATOR. 7 No. 274,046, Patented Mar. 13,1883.
UNITED STATES PATENT Fines.
JAMES C STEAD, OF BROOKLYN, NEW YORK.
STEAM -e EN ERATO R.
SPECIFICATION formingpart of Letters Patent No. 274,046, dated March 13, 1883.
' Application filed January 3, 1883. (No model.) 7
To all whom it may concern Be it known that 1, JAMES (J. STEAD, of Brooklyn, in Kings county, and State of New York, have invented a certain new and useful Improyement in Steam-Generators, of which the following is a specification.
My improvement relates to steam-generators wherein there are a main shell, water-chambers near the ends of the shell, pipes establishing communication between one chamber and the water-space of the shell and the other chamber and the steam-space of the shell, and other pipes extending between the chambers.
The improvement consists in certain novel combinations of parts hereinafter described, and pointed out in the claims. In the accompanying drawings, Figure l is a longitudiiial section of a steam-generator embodying my improvement,-and, Fig. 2 is a transverse section of the same.
Similar letters of reference designate corresponding parts in both figures.
VA designates the main shell of the generator. It may be of the ordinary or other ap proved construction, and is shown as provided with a number of fiues, B, extending through its water-space, and as having a rearward exthe stearn-space.
tension,A,from its upper portion, which forms It is furnished with a steamdrum, (J.
D designates a water-ch amber arranged close to but, as here shown,'forward of the shell A.
It is provided with an opening, D, which is coincident with the doorway to the furnace E. A pipe, F, leading to the chamber D, supplies the same with feed-water. A pipe, Gr, leads from this water-chamber to the shell A, below the water-line, and' is provided with a checkvalve, G, which precludes water from passing from the chamber into the shell, but will allow water to pass from the shell intothe chamber. Pipes? extend'from this chamber to the steamspace of the shellA, Hence any steam generated in the chamber will be conveyed to the shell.
H designates a water-chamber arranged at the rear of the shell A, and extending to or nearly to the rearward extension A. It is connected with this extension A by pipes 1, extending above the water-line. I have shown it provided with a blow-oft pipe, Q. Pipes J The headers K will in either case be provided with pipes L, extending from the upper portion to the upper portion of the shellA. If the headers are not used, the pipes J may be made in sections united by T-couplings, and then pipes L will lead from the several couplings to the steam-space of the shell A. Steam generated in the pipes J passes up into the steamspaceof the shell A.
The furnace E is provided with ordinary grate-bars, a, and the products of combustion pass from the fire over a bridge-wall, M, thence rearwardly to the waterchamber H, thence upwardly under the extension A of the shell A, and thence through the lines B of the shell. Leaving these lines, they enter an ascending passage andpass over the top of the shell A to the smoke-stack.
What I claim as my invention, and desire to secure by Letters Patent, is-
. 1. In a steam-generator, the combination of a main shell, A, a water-chamber, D, near the forward end of the shell, a feed-water pipe, F,
leading to this chamber, a pipe, G, establishing communication between the chamber and the water-space of the shell, a valve, G, in this last-mentioned pipe, preventing water from passing from the chamber to the shell, but permitting it to pass from the shell to the chamber, another water-chamber, H, arranged near the rear end of the shell, pipes I, extending from this water-chamber to the steam-space of the shell, and pipes J, extending between the two water-chambers, all substantially as 2. In a'steam-generator, the combination of a main shell, A, water-chambers DH nearthe ends of the shell, a pipe, G, connecting the ICC water-chamber D with the Water-space of the a pipe or pipes, I, connecting the chamber H shell, pipes I, connecting the chamber H with with the steam-space of the shell, inclined the steam-space of the shell, pipes J, extending pipes J, extending between the chambers, and
between the Water-chambers, and a pipe, P, pipes L,in communication with the inclined 15' extending from the water-chamber D to the pipes and leading to the steam-space in the steam -space of the shell, substantially as shell, substantially as specified. specified.
3. In a steam-generator, the combination of a main shell, A, water-chambers D H near the VVit'nesses: ends of the shell, a pipe, G, connecting the T. J. KEANE, chamber D with the Water-space of the shell, JAMES R. BOWEN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US274046A true US274046A (en) | 1883-03-13 |
Family
ID=2343276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US274046D Expired - Lifetime US274046A (en) | James c |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US274046A (en) |
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0
- US US274046D patent/US274046A/en not_active Expired - Lifetime
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