US209218A - Improvement in steam-boiler furnaces - Google Patents
Improvement in steam-boiler furnaces Download PDFInfo
- Publication number
- US209218A US209218A US209218DA US209218A US 209218 A US209218 A US 209218A US 209218D A US209218D A US 209218DA US 209218 A US209218 A US 209218A
- Authority
- US
- United States
- Prior art keywords
- steam
- improvement
- boiler
- plates
- chamber
- 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
- 239000007787 solid Substances 0.000 description 18
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 230000003247 decreasing Effects 0.000 description 4
- 240000003936 Plumbago auriculata Species 0.000 description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 101700065560 andI Proteins 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/205—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes
Definitions
- Figure l of the drawings is a representation of a central vertical section of this invention.
- Fig. 2 is a detail view of the open-centered baffle-plate.
- Fig. 3 is a' similar view of the alternate or solid bafie-plate.
- This invention has relation to improvements in steam-boilers.
- the object of the invention is to direct the ilame and other products of combustion against the inner surface of the boiler, and to retard them in their passage through the same, thus greatly increasing the steaming qualities of Y the boiler.
- the nature of the invention consists indiffusers or baffle-plates suspended within the fire-space of the boiler, a solid plate alternating withone, the central portion of which is cutaway, whereby the products of combustion pass upward in a zigzag course, as will be hereinafter more fully set forth.
- the letter A indicates an upright boiler, the interior or firesurface of which is formed by a series of metallic rings, a al a2, decreasing in diameter from below upward, and provided with vertical ribs or corrugations c.
- This construction forms the subject-matter of a previous application for a patent, and is not broadly-claimed herein.
- B indicates a screw-threaded metallic rod, depending from a bridge, C, extending across the flrechamber at its upper end.
- This bridge is kept stationary, so as to maintain the rod B in the middle of the nre-chamber, by means of spurs that enter corresponding recesses in the crown-sheet or top of the boiler.
- D D' diffusers or baffle-plates
- the plates D are solid, and the plates D have their central portions cut away, as shown at c, Fig. 2.
- Plates D D may be made of metal, or of fre-brick, soap-stone, plumbago, or other material capable of resisting high temperatures without melting or burning out.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
J. W. BOOKWALTER'. Steam-Boiler Furnaces.-
No. 209,218. Pafented' oct. 22, 187s'.
l/vlnuzssa i i y Y AWTOR. J
' ATTORNEY' N. PETERS, PHOTQLXTHUGRAPHER, WAS-LINGTONWDIC.
UNITED STATES PATENT OEEIGE.
JOHN W. BOOKVVALTER, OF'SPllNGFIlilLDrOHIO.
IMPROVEMENT IN` STEAM-BolLi-:R FURNACES.
Speciiication forming part of Letters Patent No. 209,218, dated October 22, 1878; application filed June 8,1878.
To all 'whom it may concern:
Be it known that I, J oHN W. BooKwALTER,
lof Springfield, in the county of Clarke and 4State of Ohio, have invented a new and valuable Improvement in Steam-Boiler Furnaces; andI do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, and to the letters and figures of reference marked thereon.
Figure l of the drawings is a representation of a central vertical section of this invention. Fig. 2 is a detail view of the open-centered baffle-plate. Fig. 3 is a' similar view of the alternate or solid bafie-plate.
This invention has relation to improvements in steam-boilers.
The object of the invention is to direct the ilame and other products of combustion against the inner surface of the boiler, and to retard them in their passage through the same, thus greatly increasing the steaming qualities of Y the boiler.
The nature of the invention consists indiffusers or baffle-plates suspended within the lire-space of the boiler, a solid plate alternating withone, the central portion of which is cutaway, whereby the products of combustion pass upward in a zigzag course, as will be hereinafter more fully set forth.
In the annexed drawings, the letter A indicates an upright boiler, the interior or firesurface of which is formed by a series of metallic rings, a al a2, decreasing in diameter from below upward, and provided with vertical ribs or corrugations c. This construction forms the subject-matter of a previous application for a patent, and is not broadly-claimed herein. y
B indicates a screw-threaded metallic rod, depending from a bridge, C, extending across the flrechamber at its upper end. This bridge is kept stationary, so as to maintain the rod B in the middle of the nre-chamber, by means of spurs that enter corresponding recesses in the crown-sheet or top of the boiler. Upon this rod are placed diffusers or baffle-plates D D', that are adjusted on the said rod by means of the nuts b b', respectively, above and below them. The plates D are solid, and the plates D have their central portions cut away, as shown at c, Fig. 2. These plates are arranged upon the rod B at suitable distances apart, so as to alternate with each other, the lowest plate being solid and the next above open, and followed by a solid plate. These latter plates are of somewhat less diameter than the interior of the lire-chamber; but the open-centered plates D open plates, this construction being more effective, as the products of combustion are caused to impinge against the interior walls of the fire-chamber, instead of simply passing up along the sides of said chamber.
The course of the currents of heated air is in a zigzag upward. The products of combustion 1n their upward flow strike against thelowestsolid plate D, and, being slightly retarded, are de- .lected outward and caused to impinge against the walls of the nre-chamber. They thence pass inward through the'open center of the adjoining plate, D, and, striking against the vsecond solid plate, D, are directed outward thereby, and caused to impinge a second time again st the fire-chamber walls. They continue in this zigzag course alternately outward and inward until they escape into the stack..
Plates D D may be made of metal, or of fre-brick, soap-stone, plumbago, or other material capable of resisting high temperatures without melting or burning out.
What I claim as new, and desire to secure by Letters Patent, is
1. The solid disks D and open disks D', suspended within the fire-chamber of a steamboiler, and alternating with each other, as and for the purpose specified. Y
2. The combination, with a steam -boiler having a central fire-chamber decreasing in successive steps from below upward in diameter, of a bridge spanning the topof said chamber, a screw threaded rod depending from said bridge, and diffuser-plates adjusted on sald rod and alternately solid and open, the open platesbein g of greater diameter than the solid ones, and extending out to the Walls Ward in a zigzag eourse and caused to ilnpinge against the Walls of the said chamber, substantially as specified.
In testimony that I claim the above I have hereunto subscribed my name in the presence of two witnesses.
J OHN XV. BOOKWALTER.
W'itnesses WILLAM JAYNE, FRANZ OESTERREICH.
Publications (1)
Publication Number | Publication Date |
---|---|
US209218A true US209218A (en) | 1878-10-22 |
Family
ID=2278624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US209218D Expired - Lifetime US209218A (en) | Improvement in steam-boiler furnaces |
Country Status (1)
Country | Link |
---|---|
US (1) | US209218A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4771707A (en) * | 1983-05-12 | 1988-09-20 | Haden Schweitzer Corporation | Fume incineration system for paint drying oven |
US20190032033A1 (en) * | 2016-01-29 | 2019-01-31 | Heptares Therapeutics Limited | G proteins |
-
0
- US US209218D patent/US209218A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4771707A (en) * | 1983-05-12 | 1988-09-20 | Haden Schweitzer Corporation | Fume incineration system for paint drying oven |
US20190032033A1 (en) * | 2016-01-29 | 2019-01-31 | Heptares Therapeutics Limited | G proteins |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US209218A (en) | Improvement in steam-boiler furnaces | |
US307480A (en) | luttgens | |
US804315A (en) | Furnace. | |
US634303A (en) | Water-tube boiler. | |
US489874A (en) | Radiator | |
US494180A (en) | Steam-generator | |
US452344A (en) | Gas and smoke consumer for steam-boiler furnaces | |
US498272A (en) | Steam-generator | |
US577240A (en) | Boiler | |
US1147216A (en) | Steam-boiler furnace. | |
US577173A (en) | John peice | |
US893196A (en) | Furnace. | |
US290172A (en) | yiegil w | |
US238546A (en) | John alves | |
US167291A (en) | Improvement in furnaces | |
US45204A (en) | Improvement in locomotive smoke-stacks | |
US443217A (en) | Steam-boiler | |
US719139A (en) | Stove. | |
US700091A (en) | Water-tube boiler. | |
US137438A (en) | Improvement in spark-arresters | |
US128916A (en) | shaffner | |
US543982A (en) | Furnace | |
US396393A (en) | Radial-tube boiler | |
US782844A (en) | Steam-boiler. | |
US532773A (en) | Steam or hot-water heater |