US660274A - Furnace. - Google Patents
Furnace. Download PDFInfo
- Publication number
- US660274A US660274A US844800A US1900008448A US660274A US 660274 A US660274 A US 660274A US 844800 A US844800 A US 844800A US 1900008448 A US1900008448 A US 1900008448A US 660274 A US660274 A US 660274A
- Authority
- US
- United States
- Prior art keywords
- furnace
- tiles
- grate
- section
- combustion
- 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
Images
Classifications
-
- 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
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
- F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
Definitions
- Tm norms PETERS co. rnoroumon wnsummou. D c.
- My invention relates particularly to boilerfurnaces; and my object is to provide an improved fireproof construction, applicable to either new or old furnaces, whereby a more perfect distribution of air is secured and conditions for more perfect combustion attained.
- furnacewalls are provided with channels which lead from the ashpit around the edges of the grate to the combustion-chamber and are in communication witheach other near their discharge-orifices.
- Figure 1 represents a broken vertical longitudinal section of my improved furnace, the section being taken at line 1 of Fig. 2; Fig. 2, a transverse sect-ion at line 2 of Fig. 1; Fig. 3, a horizontal section at line 3 of Fig. 1; Fig. 4, an upper perspective view of a fragment of a lower tile section employed, and Fig. 5 a similar view 0 an upper' tile-section.
- A, A, and A represent, respectively, the front wall, side walls, and bridge-wall; B, the grate; B, the combustion-chamber; B the ash-pit, and B the combustion-chamberdoor openings.
- the ash-pit doors are directly beneath the com bustion-chamber do0rs. C 0, Figs.
- 4L and 5 represent a two-segtion tile, the top section of which is formed with a horizontal half-circular groove or passage a and the lower section of which is formed with a corresponding horizontal half-circular groove Ct, an intersecting vertical passage a and a discharge-orifice a
- a tile is formed having a vertical passage open at the lower end and crossed by the passage a a and provided with a discharge-orifice at the face adjacent to the combustion-chamber.
- the passages a,a,and a are nearer the outer face of the tile than the inner face, so that the thicker walls are presented toward the fire.
- the preferred manner of providing the furmace-walls with the desired channels is to have or provide a space or channel 0 c c c at the inner portion of each wall, said channel running the full length of the wall Where the latter is uninterrupted, and to provide short intake-channels cl therefor, separated by refractory partitions d and in communication with the ash-pit, and then to fill the space 0 c c c with the tiles 0 C,so placed that the horizontal channels a a shall register to form one continuous passage within the wall and extending longitudinally thereof.
- the tiles are supported by the partitions d and their interiors are in communication with the ash-pit through the intakes (1, while their discharge-orifices are in position to distribute air over the entire fire.
- the side walls and bridge-wall may be pro- -vided throughout their length with the improved tiles. Where more than one door is provided for each the combustion-chamber and ash-pit, it is common to leave a portion of the front wall intactbetween the two sets of doors. This space is utilized in the present construction for placing one or more of the tiles 0 O, and it may here be observed that said tiles may be placed wherever there is sufficient wall to be recessed to receive them and permit them to extend above and below the grate. from the tiles in the ordinary manner.
- the'l'urnace-walls' are commonly built of brick, and where an old furnace is to be equipped with my improvements a given number of layers of bricks may be removed from theinner surfaces of the walls to receive the tiles, and then in a lower plane the bricks may be removed at short intervals to form the channels at and tile-supporting columns 01.
- the tiles alford air-conduits for taking air from the ash-pit and discharging it above the grate.
- the grate may be supported combustion-chamber, ashpit and grate, of one of said tile-sections being provided with tiles set into the walls at the'grate edges, each a discharge-orifice, substantially as and for comprising a top section provided on its lower the purpose set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Description
No. 660,274. Patented Oct. 23, won.
.1. MURPHY.
FURNACE.
(Applicalbion filed Mar. 13, 1900.)
3 Sheets-Sheet I.
(No Model.)
m: NORRIS vzrins co. muTuumuu WASHINGTON n c No. 660,274. Patented Oct. 23,- 1900.
J. MURPHY.
FURNACE.
(Application filed Mar. 13, 1900.)
(No Model.) 3 $haets-$heet 2.
Tm: norms PETERS co. rnoroumon wnsummou. D c.
No. 660,274. Patented Oct. 23, I900;
MURPHY.
FURNACE;
(Lpplicltion med Mar. 18, 1900.) I (M 3 Shan -Sheet 3.
UNITED STATES FATENT @rhic'h.
JAIiIEsIvIU PI-IY, OF CHICAGO, ILLINoIs.
FURNACE.
SPECIFICATION forming part of Letters Patent N 0. 660,274, dated October 23, 1900. Application filed March 13, 1900. Serial No. 8,448 (No model.)
To aZZ whom it may concern;
Be it known that I, JAMES MURPHY, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented a new and useful Improvement in Furnaces, of which the following is a specification. 7
My invention relates particularly to boilerfurnaces; and my object is to provide an improved fireproof construction, applicable to either new or old furnaces, whereby a more perfect distribution of air is secured and conditions for more perfect combustion attained.
In the preferred construction the furnacewalls are provided with channels which lead from the ashpit around the edges of the grate to the combustion-chamber and are in communication witheach other near their discharge-orifices. I
In the drawings, Figure 1 represents a broken vertical longitudinal section of my improved furnace, the section being taken at line 1 of Fig. 2; Fig. 2, a transverse sect-ion at line 2 of Fig. 1; Fig. 3, a horizontal section at line 3 of Fig. 1; Fig. 4, an upper perspective view of a fragment of a lower tile section employed, and Fig. 5 a similar view 0 an upper' tile-section.
A, A, and A represent, respectively, the front wall, side walls, and bridge-wall; B, the grate; B, the combustion-chamber; B the ash-pit, and B the combustion-chamberdoor openings. The ash-pit doors are directly beneath the com bustion-chamber do0rs. C 0, Figs. 4L and 5, represent a two-segtion tile, the top section of which is formed with a horizontal half-circular groove or passage a and the lower section of which is formed with a corresponding horizontal half-circular groove Ct, an intersecting vertical passage a and a discharge-orifice a When the top sec tion is placed on the lower section, a tile is formed having a vertical passage open at the lower end and crossed by the passage a a and provided with a discharge-orifice at the face adjacent to the combustion-chamber. Preferably the passages a,a,and a are nearer the outer face of the tile than the inner face, so that the thicker walls are presented toward the fire.
The preferred manner of providing the furmace-walls with the desired channels is to have or provide a space or channel 0 c c c at the inner portion of each wall, said channel running the full length of the wall Where the latter is uninterrupted, and to provide short intake-channels cl therefor, separated by refractory partitions d and in communication with the ash-pit, and then to fill the space 0 c c c with the tiles 0 C,so placed that the horizontal channels a a shall register to form one continuous passage within the wall and extending longitudinally thereof. When so placed, the tiles are supported by the partitions d and their interiors are in communication with the ash-pit through the intakes (1, while their discharge-orifices are in position to distribute air over the entire fire.
The side walls and bridge-wall may be pro- -vided throughout their length with the improved tiles. Where more than one door is provided for each the combustion-chamber and ash-pit, it is common to leave a portion of the front wall intactbetween the two sets of doors. This space is utilized in the present construction for placing one or more of the tiles 0 O, and it may here be observed that said tiles may be placed wherever there is sufficient wall to be recessed to receive them and permit them to extend above and below the grate. from the tiles in the ordinary manner.
It may be stated that the'l'urnace-walls' are commonly built of brick, and where an old furnace is to be equipped with my improvements a given number of layers of bricks may be removed from theinner surfaces of the walls to receive the tiles, and then in a lower plane the bricks may be removed at short intervals to form the channels at and tile-supporting columns 01. The tiles alford air-conduits for taking air from the ash-pit and discharging it above the grate.
What I claim as new, and desire to secure by Letters Patent, is-
1. In a furnace, the combination with a combustion-chamber, ash-pit and grate, of. tiles set into the walls at the grate edges and provided with vertical passages and horizontal discharge-orifices, and columns beneath said grate supporting said tiles and affording air-intakes between them, substantially as and for the purpose set forth.
2. In a furnace, the combination with a The grate may be supported combustion-chamber, ashpit and grate, of one of said tile-sections being provided with tiles set into the walls at the'grate edges, each a discharge-orifice, substantially as and for comprising a top section provided on its lower the purpose set forth.
surface with a channel, a lower section hav- 7 JAMES MURPHY; 5 ing a vertical channel and at its top a chan- In presence ofnel registering. with the channel of said top D. W. LEE,
section and crossing said vertical channel, A. D. BACCI;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US844800A US660274A (en) | 1900-03-13 | 1900-03-13 | Furnace. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US844800A US660274A (en) | 1900-03-13 | 1900-03-13 | Furnace. |
Publications (1)
Publication Number | Publication Date |
---|---|
US660274A true US660274A (en) | 1900-10-23 |
Family
ID=2728838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US844800A Expired - Lifetime US660274A (en) | 1900-03-13 | 1900-03-13 | Furnace. |
Country Status (1)
Country | Link |
---|---|
US (1) | US660274A (en) |
-
1900
- 1900-03-13 US US844800A patent/US660274A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US660274A (en) | Furnace. | |
US761711A (en) | Ventilating-wall construction. | |
US1967975A (en) | Regenerative coke oven with vertical heating flues | |
US835596A (en) | Fire-brick tile. | |
US1596695A (en) | Furnace-chamber construction | |
US850066A (en) | Kiln. | |
US651703A (en) | Construction of cupolas. | |
US1688321A (en) | Air-cooled furnace-wall construction | |
US2390995A (en) | Furnace | |
US235216A (en) | Tile and brick kiln | |
US784737A (en) | Front arch for furnaces. | |
US1168769A (en) | Oven. | |
US1073045A (en) | Kiln. | |
US463601A (en) | Brick-kiln | |
US1150808A (en) | Retort-furnace. | |
US1111871A (en) | Kiln. | |
US1233444A (en) | Furnace. | |
US457371A (en) | Furnace-wall | |
US783234A (en) | Hot-blast stove. | |
US965914A (en) | Furnace. | |
US181399A (en) | Improvement in brick-kilns | |
US239460A (en) | Tile and brick kiln | |
US983633A (en) | Blast-furnace stove. | |
US1001207A (en) | Limekiln. | |
US750600A (en) | Brick-kiln furnace |