US149638A - Improvement in furnaces for steam-boilers - Google Patents
Improvement in furnaces for steam-boilers Download PDFInfo
- Publication number
- US149638A US149638A US149638DA US149638A US 149638 A US149638 A US 149638A US 149638D A US149638D A US 149638DA US 149638 A US149638 A US 149638A
- Authority
- US
- United States
- Prior art keywords
- boilers
- furnaces
- steam
- improvement
- furnace
- 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 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000003137 locomotive Effects 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000001174 ascending Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B13/00—Steam boilers of fire-box type, i.e. the combustion of fuel being performed in a chamber or fire-box with subsequent flue(s) or fire tube(s), both chamber or fire-box and flues or fire tubes being built-in in the boiler body
- F22B13/14—Component parts thereof; Accessories therefor
- F22B13/145—Firebox thermosiphons
Definitions
- AWITNESSES i y i 'A4 W. @l MK/ BY MMV@ ATTORNEYS.
- the invention consists in a system of inclined tubes in the upper part of the furnace for supporting metal balls, to facilitate the combustion of the gases by their impinging on the red-hot surfaces of the balls7 in which heat is stored up.
- the said tubes are arranged in two series, extending from the top or nearit on. opposite sides diagonally across and down Ward, crossing each other at the middle, forming chambers for storing the balls. They are arranged in this way to facilitate the fasten ing of them in the furnace-walls; also, the cleaning of them from time to time of the deposit that may result from the use of salty or lmy water.
- Figure l is a longitudinal sectional elevation of a locomotive constructed according to my invention.
- Fig. 2 is a transverse sectional elevation-through the furnace, and
- Fig. 3 is an end elevation.
- A represents a tank, which is arranged in front of the boiler B, and presents the aps pearance of a prolongation of the latter be yond the iire-boX.
- the tank has an opening', O, and door4 D, and is used to temporarily weight the locomotive with water or sand for ascending steep grades.
- E represents the pipes or hollowr grates, as I now propose to arside, entering portions G of the furnace arranged at right angles to them, and fasten in any approved way, say by riveting the endsY I over ferrules fitted in the plates. This is considercd an efficient mode of arrangement for circulation of the water, while it is very simple and cheap.
- Hand-holes may be made in the sidewalls of the furnace at the lower ends of the tubes, through which to insert Scrapers for cleaning out any deposit of salt, lime, or other sediment that may lodge in them.
- the furnace-grate I is supported on the 'bars J, eX- tending down through the bottom of the firebox under the sides and up along the outside, and havin g the upperportions K provided with teeth, with which the shafts L, extending along the sides to the front, gear for raisingand lowering the grate.
- said shafts are connected, by an endless chain, M, and pulleys N, to be worked in unison, and one has a hand-crank, O.
Description
D. T. CASEMENT..
Furnaces, for Steam-Boilers. A NOLSS. -i PatentedAprHl4,1874,-
AWITNESSES: i y i 'A4 W. @l MK/ BY MMV@ ATTORNEYS.
UNITED STATES PATENT OFFICE.
DANIEL T. OASEMENT, OF PAINESVILLE, OHIO.
IMPROVEMENT IN FURNACES FOR STEAM-BOILERS.
Specification forming part of Letters Patent N o. 149,638, dated April 14, 1874; application filed February '7, 1874.
To all whom it may concern:
Be it known that I, DANnsL T. CASEMENT, of Painesville, in the county of Lake and State of Ohio, have invented a new and useful Improvement in Furnaces for Steam-Boilers, of
which the following is a specification: Y
The invention consists in a system of inclined tubes in the upper part of the furnace for supporting metal balls, to facilitate the combustion of the gases by their impinging on the red-hot surfaces of the balls7 in which heat is stored up. The said tubes are arranged in two series, extending from the top or nearit on. opposite sides diagonally across and down Ward, crossing each other at the middle, forming chambers for storing the balls. They are arranged in this way to facilitate the fasten ing of them in the furnace-walls; also, the cleaning of them from time to time of the deposit that may result from the use of salty or lmy water.
Figure l is a longitudinal sectional elevation of a locomotive constructed according to my invention. Fig. 2 is a transverse sectional elevation-through the furnace, and Fig. 3 is an end elevation.
Similar vletters of reference indicate correspondin g parts.
A represents a tank, which is arranged in front of the boiler B, and presents the aps pearance of a prolongation of the latter be yond the iire-boX. The tank has an opening', O, and door4 D, and is used to temporarily weight the locomotive with water or sand for ascending steep grades. E represents the pipes or hollowr grates, as I now propose to arside, entering portions G of the furnace arranged at right angles to them, and fasten in any approved way, say by riveting the endsY I over ferrules fitted in the plates. This is considercd an efficient mode of arrangement for circulation of the water, while it is very simple and cheap. Hand-holes may be made in the sidewalls of the furnace at the lower ends of the tubes, through which to insert Scrapers for cleaning out any deposit of salt, lime, or other sediment that may lodge in them. The furnace-grate I is supported on the 'bars J, eX- tending down through the bottom of the firebox under the sides and up along the outside, and havin g the upperportions K provided with teeth, with which the shafts L, extending along the sides to the front, gear for raisingand lowering the grate. In front of the boiler said shafts are connected, by an endless chain, M, and pulleys N, to be worked in unison, and one has a hand-crank, O.
' Having thus described my invention, I claim as new and desire to secure by Letters Pat-A ent VThe ball-holding tubes E,.arranged substan tially as 'represented in the drawings.
DAN. T. OASEMENT.
Publications (1)
Publication Number | Publication Date |
---|---|
US149638A true US149638A (en) | 1874-04-14 |
Family
ID=2219051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US149638D Expired - Lifetime US149638A (en) | Improvement in furnaces for steam-boilers |
Country Status (1)
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US (1) | US149638A (en) |
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- US US149638D patent/US149638A/en not_active Expired - Lifetime
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