US245557A - Steam-boiler - Google Patents
Steam-boiler Download PDFInfo
- Publication number
- US245557A US245557A US245557DA US245557A US 245557 A US245557 A US 245557A US 245557D A US245557D A US 245557DA US 245557 A US245557 A US 245557A
- Authority
- US
- United States
- Prior art keywords
- tubes
- steam
- boiler
- pond
- iron
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005266 casting Methods 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 229910000754 Wrought iron Inorganic materials 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/04—Heat supply by installation of two or more combustion apparatus, e.g. of separate combustion apparatus for the boiler and the superheater respectively
Definitions
- My invention relates to that class of steamgenerators known as the sectional type; and it consists in casting any desired number of tubes at any desired angle to each other and uniting them in a single piece or casting, but preferably rectangular in shape, and corrugating what will be described hereinafter as the vertical tubes, and. combining with the said corrugated portion wrought-iron tubes, utilizing what is known as coreholes, through which the cores are withdrawn, as will hereinafter more fully appear.
- A represents the tubes, having the corrugatedwalls; B,theplainstraighttubcs. These tubes A and B are made in one casting.
- O represents the wrough t-metal tubes, which are fire-tubes, and are located concentrically within the tubes A.
- the combination with the plain cross portion and the corrugated vertical portion, with the wroughtirou tubes inserted through the core-holes of said cross portion, and each arranged to pass entirely through the diameter of the cross-tubes and longitudinally through the vertical tubes, all arranged for operation substantially as described.
Landscapes
- 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)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
(No Model.)
GQH. POND. STEAM BOILER.
Patent-ed Aug. 9,1881.
INVENTOR' 541m Id- 1 N. PETERS. Phowkiflwgnphur. Wahi c.
NITE STATES PATENT OFFICE.
GOLDSBURY H. POND, OF NEW YORK, N. Y., ASSIGNOR TO HATTIE M. POND, OF ASHBURNHAM, MASSACHUSETTS.
STEAM-BOILER.
SPECIFICATION forming part of Letters Patent No. 245,557, dated August 9, 1881.
Application filed June 30, 1880. (No model.)
To all whom it may concern:
Be it known that I, GoLDsBnRY H. POND, a citizen of the United States, residing at the city of New York, in the county and State of New York, have invented certain new and useful Improvements in Steam-Boilers, of which the following is a specification.
My invention relates to that class of steamgenerators known as the sectional type; and it consists in casting any desired number of tubes at any desired angle to each other and uniting them in a single piece or casting, but preferably rectangular in shape, and corrugating what will be described hereinafter as the vertical tubes, and. combining with the said corrugated portion wrought-iron tubes, utilizing what is known as coreholes, through which the cores are withdrawn, as will hereinafter more fully appear.
The old practice is, when a series of tubes are cast in one piece, the core-hole is plugged up, permitting the flame to impinge uponthe outside of the section only. With mine I insort a wrought-iron tube into the said coreholes, which passes entirely through it and also through what will be described as the horizontal cross-tubes. This wrough t-iron tube is designed to he a flame-tube, through which the products of combustion pass, utilizing it as enlarging the heating-surface, as well as breaking up the solid body of water that would otherwise center itselfin the body of the cast-iron portion, thus forcing the water into constant agitation.
The purpose of corrugating the vertical or cast-iron tubes is tWOfOld-t. 0., to first provide for the irregular contraction and expansion well known to exist between cast and wrought metals; and, second, to cause an agitation of the water against'the irregular surfaces form ed by said corrugations on the inside of the tubes while in the process of circulation. I thus, in a measure, prevent the bulk of the solid body of water rising to the steam-space, and therefore practically avoid foaming. I attain this object by the mechanism illustrated in the accompanying drawings, in which- Figure 1 is a side elevation of my improved steam-boiler. Fig. 2 is an end view of a section of the same.
A represents the tubes, having the corrugatedwalls; B,theplainstraighttubcs. These tubes A and B are made in one casting.
O represents the wrough t-metal tubes, which are fire-tubes, and are located concentrically within the tubes A.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
In a sectional steam-boiler, the combination, with the plain cross portion and the corrugated vertical portion, with the wroughtirou tubes inserted through the core-holes of said cross portion, and each arranged to pass entirely through the diameter of the cross-tubes and longitudinally through the vertical tubes, all arranged for operation substantially as described.
GOLDSBURY H. POND.
Witnesses:
JAS. J. THORNLEY, A. HURD.
Publications (1)
Publication Number | Publication Date |
---|---|
US245557A true US245557A (en) | 1881-08-09 |
Family
ID=2314885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US245557D Expired - Lifetime US245557A (en) | Steam-boiler |
Country Status (1)
Country | Link |
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US (1) | US245557A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889642A (en) * | 1973-08-31 | 1975-06-17 | Automation Ind Inc | Modular cast iron fin tube boiler |
-
0
- US US245557D patent/US245557A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889642A (en) * | 1973-08-31 | 1975-06-17 | Automation Ind Inc | Modular cast iron fin tube boiler |
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