US461504A - Charles w - Google Patents

Charles w Download PDF

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US461504A
US461504A US461504DA US461504A US 461504 A US461504 A US 461504A US 461504D A US461504D A US 461504DA US 461504 A US461504 A US 461504A
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pipe
mouth
casing
furnace
water
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M7/00—Doors

Definitions

  • FIG 1 4,00OO0000000 O 0O 0O OOOOOOOOOOOQ jar/672235 STATES UNIT 'ATENT @rrrcn.
  • the objects of theinvention arc to providea complete protection to the entireinner face of the f urnace-mouth where it is exposed to the injurious effects of the fire, and secure a thorough and continuous circulation of water through said mouth.
  • the invention consists in a furnace-mouth provided with a casing covering the entire inner face of the sides and top of said mouth,
  • said casing being divided into connected superposed water-jackets, which form a continuous water-course for the circulation of water, substantially as hereinafter set forth.
  • Figure 1 represents a furnace provided with this im proved furnace-mouth and surmounted by an upright steam-boiler.
  • Fig. 2 represents a vertical longitudinal section of this improved furnace-mouth in which the tortuous chan- 1 nels are so arranged as to form a triple waterjacket.
  • This improved furnace-mouth comprises an forming a single continuous water-course.
  • These partitions are disposed longitudinally of the casing parallel with the inner and outer Walls thereof.
  • the inner interiorlpartition 21 extends from the bottom of the righthand leg of the casing up through said leg, over through the top of the casing, and down through the left-hand leg thereof, terminating above the bottom of said left-hand leg.
  • the outer interior partition 22 extends from the bottom of the left-hand leg of the casing up through said leg, over through the top of the casing, and down through the right-hand leg, terminating above the bottom thereof.
  • An inlet-pipe is connected to one end of the continuous water-course formed by the series of connected channels, and an outletpipe isconnected to the other end thereof, the inlet of pipe 30 being shown in Fig. 2 as disposed at the bottom of the right-hand leg of the casing between the'inner wall thereof and the inner interior partition 21, and the outlet-pipe as connected to the left-hand leg of the casing near the bottom thereof between its outer wall and the outer interior partition 22.
  • the inlet-pipe is provided with a cook 31. This pipe may lead from a tank, a street-main, or any other source of watersupply.
  • the outlet-pipe 40 is provided with a faucet 41, or said pipe may lead to any desired point where the hot water-may be utilized.
  • a pipe 42 connects the outlet-pipe 40 with the top of the steam-boiler, and a pipe 43 connects said pipe 42 with the top part of the casing constituting the furnace-mouth.
  • This pipe 43 is providedwith a safety-valve 4A, and in case the supply-pipe 30 and outlet-pipe i0 be closed and steam be generated in the casing the pressure thereof will be relieved through said safety-valve.
  • the arrangement of the superposed waterjackets in a continuous water-course insures a uniform current or circulation of water an internal partition 01' partitions forming connected superposed water-jackets constituting a continuous watercourse, substan tially as described.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

(No Model.)
0. W. MGDANIEL. FURNACE MOUTH.
No. 461,504. Patented Oct. 20, 1891.
FIG 1 4,00OO0000000 O 0O 0O OOOOOOOOOOOQ jar/672235 STATES UNIT 'ATENT @rrrcn.
} CHARLES \V. MODANIEL, OF LAKE VILLAGE, NElV HAMPSHIRE, ASSIGNOR OF ONE-HALE TO JOSEPH A. BURLEIGH, OF SAME PLACE.
FURNACE-MOUTH.
SPECIFICATION forming part of Letters Patent No. 461,504, dated October 20, 1891.
Application filed June 22, 1891. Serial No, 397.092. (No model.)
The objects of theinvention arc to providea complete protection to the entireinner face of the f urnace-mouth where it is exposed to the injurious effects of the fire, and secure a thorough and continuous circulation of water through said mouth.
The invention consists in a furnace-mouth provided with a casing covering the entire inner face of the sides and top of said mouth,
said casing being divided into connected superposed water-jackets, which form a continuous water-course for the circulation of water, substantially as hereinafter set forth.
I11 the accompanying drawings, Figure 1 represents a furnace provided with this im proved furnace-mouth and surmounted by an upright steam-boiler. Fig. 2 represents a vertical longitudinal section of this improved furnace-mouth in which the tortuous chan- 1 nels are so arranged as to form a triple waterjacket.
Similar numerals of reference indicate corresponding parts in the different figures.
This improvement is represented in the drawings in conection with a steamboiler furnace for an upright steam-boiler 11; but it may be used in connection with furnaces for horizontal steam-boilers or other furnaces.
This improved furnace-mouth comprises an forming a single continuous water-course. These partitions are disposed longitudinally of the casing parallel with the inner and outer Walls thereof. The inner interiorlpartition 21 extends from the bottom of the righthand leg of the casing up through said leg, over through the top of the casing, and down through the left-hand leg thereof, terminating above the bottom of said left-hand leg. The outer interior partition 22 extends from the bottom of the left-hand leg of the casing up through said leg, over through the top of the casing, and down through the right-hand leg, terminating above the bottom thereof. These partitions thus form three superposed water-jackets, each of a width equal to the depth of the furnace-mouth, and so connected as to form a continuous Water-course, each succeeding jacket being slightly longer than the preceding, so that the water has room to expand as it becomes heated.
An inlet-pipe is connected to one end of the continuous water-course formed by the series of connected channels, and an outletpipe isconnected to the other end thereof, the inlet of pipe 30 being shown in Fig. 2 as disposed at the bottom of the right-hand leg of the casing between the'inner wall thereof and the inner interior partition 21, and the outlet-pipe as connected to the left-hand leg of the casing near the bottom thereof between its outer wall and the outer interior partition 22. The inlet-pipe is provided with a cook 31. This pipe may lead from a tank, a street-main, or any other source of watersupply. g
The outlet-pipe 40 is provided with a faucet 41, or said pipe may lead to any desired point where the hot water-may be utilized.
A pipe 42 connects the outlet-pipe 40 with the top of the steam-boiler, and a pipe 43 connects said pipe 42 with the top part of the casing constituting the furnace-mouth. This pipe 43 is providedwith a safety-valve 4A, and in case the supply-pipe 30 and outlet-pipe i0 be closed and steam be generated in the casing the pressure thereof will be relieved through said safety-valve.
The arrangement of the superposed waterjackets in a continuous water-course insures a uniform current or circulation of water an internal partition 01' partitions forming connected superposed water-jackets constituting a continuous watercourse, substan tially as described.
In testimony that I claim the invention above set forth I aflix my signature in presence of two witnesses.
CHARLES XV. MCDANIEL.
Witnesses:
A. V. LOLZKE, E. H. BLAIsDELL.
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