US115392A - Chaeles w - Google Patents

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US115392A
US115392A US115392DA US115392A US 115392 A US115392 A US 115392A US 115392D A US115392D A US 115392DA US 115392 A US115392 A US 115392A
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chamber
water
boiler
tubes
interior
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    • 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
    • F22B13/02Steam 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 mounted in fixed position with the boiler body disposed upright
    • F22B13/023Steam 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 mounted in fixed position with the boiler body disposed upright with auxiliary water tubes inside the fire-box, e.g. vertical tubes

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  • FIG. 1 represents an elevation of a boiler embracingmyimprovements.
  • Fig. 2 represents a vertical section through the same.
  • Fig. 3 represents a horizontal section through the upper chamber of the boiler at the line y 'y of Fig. l.
  • Fig. 4 represents a similar section "through the lower chamber of the boiler at the i line :r w of Fig. 1. x
  • My invention relates to an apparatus for heating-water for conservatories, dwellings,
  • Thischamber A is surmounted by two other chambers, D E, having direct" communication therewith.
  • the outer chamber D is partly cylindrical and partly conical, and the cylindrical portion is of a diameter greater than that of the annular chamber A, and communicates with the latter by a suitable number ⁇ of external pipes, F,
  • the interior conical chamber E forms the crown of the nre-box, and is arranged in such manner as to leave a space, a, between its outer surface and the inner surface of the outer conical portion Dl of the chamber, and communicates Awith the lower annular chamber A-by a series of vertical tubes, I.
  • These tubes therefore, support the crown of the fire-box, and are arranged atl suchdistances apart around the latter as to leave uninterrupted spaces, b, between them for the passage of the smoke and heat directly from the fire-box Cinto the ilue a, between the outer and inner chambers D ⁇ D E, thus exposing the entire inner ⁇ surface of the outer chamber D D', as well as the entire surface of the inner chamber E, to the direct action of the heat, while the intervening flue a communicates directly with the exit-openin g c, for the smoke and gases, at the top of the boiler.
  • the inner conical chamber E being thus connected with the annular chamber A, is also in communication with the conducting-pipe G by means of vertical pipe J, locatedat the apex thereof, and passing into and through the exit-opening c of the iiue a in the top of the outer conical chamber D. It will be seen, therefore, that the horizontal conducting-pipe Gr is located and arranged directly over the exit-opening c, for
  • the boiler with its upper and lower chan 2 llig bers, may be cast i'n sections and secured together in any convenient man ner, and support ed by abcd-plate, which forms the ash-pit L; and the upper outer chamber is provided with a door, M, through which the chamber of combustion is supplied with fuel, an opening, N, being left between the interior vertical tubes I for that purpose, as shown in Fig. 3.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Description

CHARLES W. TROTTER. Imprvvement ih Steam Heaters.
Patented May 30,1871.
N UNTED @MES n nfrEn'r EErcE.
CHARLES` w.\'rRorrER, on` ROCHESTER, NEW YORK, AssrcNoR To EIMsELE `,GlORGrE FRAUENBERGER, OF SAME'PLAGE.
`uw,Puoi/Elusive* IN srEAMl-HEVATERS.
Specification formingpart of Letters Patent No. 115,392, dated May, 30, 1871.
To all whom it concern:
y Be it known that I, GHARLEs W.- TROTTER,
of Rochester, in `the` county of Monroe and State of New York, haveinvented certain new l and useful Improvements in Boilers for Heating Buildings, Green-Houses, and other purposes 5 and I do hereby declare `that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawing which makes part of this speciiication,and in whiclny Figure 1 represents an elevation of a boiler embracingmyimprovements. Fig. 2 represents a vertical section through the same. Fig. 3 represents a horizontal section through the upper chamber of the boiler at the line y 'y of Fig. l. Fig. 4 represents a similar section "through the lower chamber of the boiler at the i line :r w of Fig. 1. x
My invention relates to an apparatus for heating-water for conservatories, dwellings,
and other buildings; and consists in constructin g the boiler with" double conical-shaped chambers at the top thereof, both of which coinmunicate directly with alower annular chamber immediately surrounding the iire-box,while the inner one of the said conical upper chambersl constitutes the crown thereof 5 also, in constructing aboiler having upper and lower waterchambers with an intervening ilue, and uniting the interior upper water-chamber with the lower chamber bya series of vertical tubes in such manner as to form an encircling com` munication between the outer water-chamber and the interior of the dre-box, whereby I am enabled to bring the outer as well as the inner w ater-chamber in direct contact with the chamber of combustion,andthus obtain averylarge heating-surface, free from alldanger of choking or clogging up any portion of the interior `of the boiler.
In the accompanying drawing the boiler is u represented as consisting of a lower annular `chamber, A,
immediately surrounding the grate B, and forming theiire-box C. Thischamber A is surmounted by two other chambers, D E, having direct" communication therewith. The outer chamber D is partly cylindrical and partly conical, and the cylindrical portion is of a diameter greater than that of the annular chamber A, and communicates with the latter by a suitable number` of external pipes, F,
while the conical portion D of the said chamber D forms the top of the boiler, and communicates directly With the conducting-pipe G by vertical pipes H. The interior conical chamber E forms the crown of the nre-box, and is arranged in such manner as to leave a space, a, between its outer surface and the inner surface of the outer conical portion Dl of the chamber, and communicates Awith the lower annular chamber A-by a series of vertical tubes, I. These tubes, therefore, support the crown of the fire-box, and are arranged atl suchdistances apart around the latter as to leave uninterrupted spaces, b, between them for the passage of the smoke and heat directly from the lire-box Cinto the ilue a, between the outer and inner chambers D `D E, thus exposing the entire inner `surface of the outer chamber D D', as well as the entire surface of the inner chamber E, to the direct action of the heat, while the intervening flue a communicates directly with the exit-openin g c, for the smoke and gases, at the top of the boiler. The inner conical chamber E, being thus connected with the annular chamber A, is also in communication with the conducting-pipe G by means of vertical pipe J, locatedat the apex thereof, and passing into and through the exit-opening c of the iiue a in the top of the outer conical chamber D. It will be seen, therefore, that the horizontal conducting-pipe Gr is located and arranged directly over the exit-opening c, for
.K are connected to the lower annular chamber V A just above the grate, and, as this chamber communicates with the now-pipe Gr, the necy essary circulation for water heating is free and uninterrupted, not only through the chamber which forms the crown of the lire-box, but also through the outer annular and conical chambers D D.
The boiler, with its upper and lower chan 2 llig bers, may be cast i'n sections and secured together in any convenient man ner, and support ed by abcd-plate, which forms the ash-pit L; and the upper outer chamber is provided with a door, M, through which the chamber of combustion is supplied with fuel, an opening, N, being left between the interior vertical tubes I for that purpose, as shown in Fig. 3.
No brick-work whatever is used in the construction of this boiler, and it can, therefore, be readily moved from place to place and used with any kind of fuel.
Having described my invention, I claim?- 1. The interior vertical water-chamber divided near the middle of its length so as to form a lower and an upper section, A and E, and leave an annular intervening space, b, for the passage of the heat and smoke from saidinterior ch amber, as herein shown and described.
2. In a water-heating apparatus in which the interior water-chamber is composed of an upper and a lower section, supporting the v former upon the latter by means of a series of Vertical water-tubes, I, arranged in a circular form in the division-space b, as herein shown and described.
3. The arrangement of the outer vertical water-tubes F for uniting the lower section A of the interior water-chamber with the upper outer water-chamber D, in connection with the inner series of vertical water-tubes I, arranged in a circular form for uniting the said lower section A with the upper inner section E, as herein shown and described.
4. In combination With a water-heating apparatus in which the interior chamber is composed of 'a lower and an upper section, A E, the interior vertical water-tubes I, the intervening space b, the outer vertical Water-tubes F, the outer Water-chamber D, the intervening flue a, the conducting-pipe G, and its connectin g-tubes H and J, the several parts being constructed and arranged as herein shown and described.
CEAS. W. TROTTER.
Witnesses:
Guo. FRAUENBERGER, GEO. ENHORN.
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