US1763210A - Furnace - Google Patents

Furnace Download PDF

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Publication number
US1763210A
US1763210A US128158A US12815826A US1763210A US 1763210 A US1763210 A US 1763210A US 128158 A US128158 A US 128158A US 12815826 A US12815826 A US 12815826A US 1763210 A US1763210 A US 1763210A
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United States
Prior art keywords
drums
tubes
drum
furnace
wall
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
US128158A
Inventor
George W Bach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Iron Works Inc
Original Assignee
Union Iron Works Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to US128158A priority Critical patent/US1763210A/en
Application granted granted Critical
Publication of US1763210A publication Critical patent/US1763210A/en
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Expired - Lifetime legal-status Critical Current

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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
    • F23M5/00—Casings; Linings; Walls
    • F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
    • 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
    • F23M2700/00—Constructional details of combustion chambers
    • F23M2700/005—Structures of combustion chambers or smoke ducts
    • F23M2700/0056—Bricks for water tube combustion chamber walls

Definitions

  • Fig. 1 shows a vertical section in a'plane from front to rear of the furnace.
  • Fig. 2 a section on the linej2-2 in Fig. 1.
  • Tubes 7 lead from the front drum to a manifold 8. V
  • the furnace has a front wall 9, a top wall 10, a rear wall 11 and-side Walls 12.
  • Water tubes 13 extend from the front top drum downwardly to a manifold 14.
  • Similar tubes 15 extend from the rear top drum 2 to the same manifold.
  • the forward end of the manifold 14 is connected with the manifold, or drum 8 by pipes 16 and with the drum 3 by pipes 17.
  • the tubes 13 and 15 are preferably arranged directly within the walls as clearly shown in section in Fig. 2 but are at least in such relation to such walls as to cool and protect the same. It will be noted that the tubes 13 and 15 extend from the drums l and 2 in radial directions from the drum and fan out from the drums to give the proper spread in the walls. Thus the fabricating is simplified and there is a direct connection and circula- I tion between the cooling tubes and the boiler drums.
  • a drum In a furnace, the combination of a drum; 460 v a boiler tube system connected lengthwise of and through the intermediate portions of the drum; a furnace wall through which the drum extends; cooling tubes extending radially and fan-Wise from the drum, said cooling .65
  • tubes being bent to distribute the tubes at intervals .in parallel relation with their axes in a plane within the Wall; and a manifold arranged without the wall and connected to the ends of the tube opposite their connection with the drum, said manifold having its axis in a plane extending transversely of the axis of the drum and the manifold being arranged outside the furnace wall.
  • a furnace the combination of two .75 upper drums; a boiler tube system extending lengthwise of and throughoutthe intermediate portions of said drums; a furnace Wall to which the drums extend; cooling tubes extending radially andfan-wise from each of said drums and arranged in a plane at right angles to the axes of the drums and adjacent to the ends ofthe drums, said tubes being bent to distribute the tubes at intervals in parallel relation to their axes in a plane in 5 cooling relation to the wall; and means connecting the ends of the tubes remote from the drums into the boiler system.
  • a furnace the combination of two upper drums; a boiler tube system extending 9o lengthwise and throughout the intermediate portions of said drums; a furnace wall to which the drums extend; cooling tubes extending radially and fan-wise from each of said drums and arranged in a plane at right angles to the axes of the drums and adjacent to the ends of the drums, said tubes being bent to distribute the tubes at intervals in parallel relation to their axes in aplane in cooling relation to the wall; and means connecting the ends of the tubes remote from the drums into the boiler system comprising a manifold having its axis in a Flame extending transversely of the axes o the drums.

Description

Jun 10, 1930.
e. w. BACH 1,763,210
FURNACE 7 Filed Aug. 9. ,1926
I I v g INVENTOR.
ATTORNEYS. v
Patented June 10, 1930 UNITED STATES GEORGE W.
PATENT; OFFICE BACK, OF ERIE, PENNSYLVANIA, ASSIGNOR T UNION IRON WORKS, OI!" ERIE, PENNSYLVANIA, A CORPORATION OF PENNSYLVANIA FURNACE Application filed August 9, 1926. Serial No. 128,158.
It is desirable to provide the walls of boiler furnaces with a cooling medium and to accomplish this water tubes have been carried into the wall, or in such relation to the Wall'as to cool the wall. In the present invention I have extended the cooling tubes for furnace walls directly from a boiler drum, thus simplifying the construction and increasing its efficiency. Features and details of the invention will appear from the specification and claims.
The invention is illustrated in the accompanying drawings as follows Fig. 1 shows a vertical section in a'plane from front to rear of the furnace.
Fig. 2 a section on the linej2-2 in Fig. 1.
1, 2 and 3 mark the three drums of an ordinary three-drum boiler, the connecting tubes being indicated in dash lines 4, 5 and 6,
it being understood that these merely represent the tube scheme and do not illustrate the full system. Tubes 7 lead from the front drum to a manifold 8. V
The furnace has a front wall 9, a top wall 10, a rear wall 11 and-side Walls 12. Water tubes 13 extend from the front top drum downwardly to a manifold 14. Similar tubes 15 extend from the rear top drum 2 to the same manifold. The forward end of the manifold 14 is connected with the manifold, or drum 8 by pipes 16 and with the drum 3 by pipes 17. v
The tubes 13 and 15 are preferably arranged directly within the walls as clearly shown in section in Fig. 2 but are at least in such relation to such walls as to cool and protect the same. It will be noted that the tubes 13 and 15 extend from the drums l and 2 in radial directions from the drum and fan out from the drums to give the proper spread in the walls. Thus the fabricating is simplified and there is a direct connection and circula- I tion between the cooling tubes and the boiler drums.
What I claim as new is 1. In a furnace, the combination of a drum; a boiler tube system connected lengthwise of and throu h the intermediate portions of the drumya urnace wall through which the drum extends; cooling tubes extending ing its axis in a plane extending transversely of the axis of the drum.
In a furnace, the combination of a drum; 460 v a boiler tube system connected lengthwise of and through the intermediate portions of the drum; a furnace wall through which the drum extends; cooling tubes extending radially and fan-Wise from the drum, said cooling .65
tubes being bent to distribute the tubes at intervals .in parallel relation with their axes in a plane within the Wall; and a manifold arranged without the wall and connected to the ends of the tube opposite their connection with the drum, said manifold having its axis in a plane extending transversely of the axis of the drum and the manifold being arranged outside the furnace wall.
3. In a furnace, the combination of two .75 upper drums; a boiler tube system extending lengthwise of and throughoutthe intermediate portions of said drums; a furnace Wall to which the drums extend; cooling tubes extending radially andfan-wise from each of said drums and arranged in a plane at right angles to the axes of the drums and adjacent to the ends ofthe drums, said tubes being bent to distribute the tubes at intervals in parallel relation to their axes in a plane in 5 cooling relation to the wall; and means connecting the ends of the tubes remote from the drums into the boiler system.
4.. In a furnace, the combination of two upper drums; a boiler tube system extending 9o lengthwise and throughout the intermediate portions of said drums; a furnace wall to which the drums extend; cooling tubes extending radially and fan-wise from each of said drums and arranged in a plane at right angles to the axes of the drums and adjacent to the ends of the drums, said tubes being bent to distribute the tubes at intervals in parallel relation to their axes in aplane in cooling relation to the wall; and means connecting the ends of the tubes remote from the drums into the boiler system comprising a manifold having its axis in a Flame extending transversely of the axes o the drums.
In testimony whereof I have hereunto set my hand.
GEO. W. BACH.
US128158A 1926-08-09 1926-08-09 Furnace Expired - Lifetime US1763210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US128158A US1763210A (en) 1926-08-09 1926-08-09 Furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US128158A US1763210A (en) 1926-08-09 1926-08-09 Furnace

Publications (1)

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US1763210A true US1763210A (en) 1930-06-10

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