US149638A - Improvement in furnaces for steam-boilers - Google Patents

Improvement in furnaces for steam-boilers Download PDF

Info

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
Application number
Publication date
Application granted granted Critical
Publication of US149638A publication Critical patent/US149638A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B13/00Steam 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
    • F22B13/14Component parts thereof; Accessories therefor
    • F22B13/145Firebox 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.
US149638D Improvement in furnaces for steam-boilers Expired - Lifetime US149638A (en)

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
US149638D Expired - Lifetime US149638A (en) Improvement in furnaces for steam-boilers

Country Status (1)

Country Link
US (1) US149638A (en)

Similar Documents

Publication Publication Date Title
US149638A (en) Improvement in furnaces for steam-boilers
US190743A (en) Improvement in circulating devices for steam-boilers
US147042A (en) Improvement in devices for promotingcombustion in furnaces
US498531A (en) brooks
US158755A (en) Improvement in boilers for water-heaters
US360575A (en) Heating-drum for furnaces and stoves
US528762A (en) oo-nnee
US523233A (en) paddon
US306646A (en) savage
US618501A (en) Samuel fraser
US378149A (en) Geoege e
US493522A (en) Bagasse-burner
US819994A (en) Marine boiler.
US749740A (en) Hot-water furnace
US326982A (en) Thomas p
US268592A (en) Sectional steam-boiler
US801175A (en) Steam-boiler.
US423759A (en) Jewett
US487620A (en) Hot-water heater
US173571A (en) Improvement in heat-radiators
US518184A (en) Steam and hot-water generator
US539166A (en) William campbell
US170032A (en) Improvement in reversible steam-boilers
US44083A (en) Improvement in boilers for hot-water furnaces
US525274A (en) Steam or hot-water boiler