US118457A - Improvement in steam-boilers - Google Patents

Improvement in steam-boilers Download PDF

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US118457A
US118457A US118457DA US118457A US 118457 A US118457 A US 118457A US 118457D A US118457D A US 118457DA US 118457 A US118457 A US 118457A
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Prior art keywords
boilers
steam
improvement
tanks
plates
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B23/00—Water-tube boilers built-up from sets of spaced double-walled water tubes of return type in unilateral abutting connection with a boiler drum or with a header box, i.e. built-up from Field water tubes comprising an inner tube arranged within an outer unilaterally-closed tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/02—Combustion apparatus using only lump fuel for indirect heating of a medium in a vessel, e.g. for boiling water
    • F23B1/04—External furnaces, i.e. with furnace in front of the vessel
    • F23B1/06—External furnaces, i.e. with furnace in front of the vessel for heating water-tube boilers, e.g. Tenbrink flue furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/01—Combustion apparatus for solid fuel adapted for boilers built up from sections

Definitions

  • my invention consists in combinin g a series of parallel-sided tanks or boilers with plates in such a manner that when set in position I have a device similar in principle to a return-flue boiler.
  • a long passage is provided for the heated products of combustion to traverse in contact with the boiler surface, and consequently time is allowed for the complete absorption of heat.
  • This arrangement gives the benefit of the flue or tubular system, and also that of the sectional.
  • Figure l is a perspective view, showing the device as it appears before being set in brickwork.
  • Fig. 2 is a rear-end elevation ofthe same.
  • Fig. 3 is a vertical section taken between two of the tanks.
  • A, A1, 85o. is a series of tanks made of wrought or cast-iron, and in the form shown in the drawing.
  • the tanks Al A2 A3, forming the inner series may be beveled at the lower front part, as shown in Figs. l and 3, for convenience in forin- ⁇ ing the fire-box.
  • A1, &c., small ledges may be made, upon which the plates B, B1, B2, etc., rest. These. plates may not extend to the ends of the boiler so as to allow a passage for flame and smoke from the firebox F through the iiues S S1 S2 S3, as shown in Fig. 8.
  • the plates B Bl B2 may extend the whole length of the boiler, and the passages S Sl S2 S3 connected in the brick-work.
  • the separate tanks are connected by suitable water and steam-pipes so as to form one boiler, and are to be set in proper masonry.

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

Description

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iVm-118,457. "51%: Y PatentedlAugL29,1871.
LiL-:Jill I v l v :Ml
ffl/Q UNITED STATES PATENT OFFICE.
WILLIAM R. JONES, OF CAMBRIDGE, MASSACHUSETTS.
IMPROVEMENT IN STEAM-BOILERS.
Specification forming part of Letters Patent No. 118,457, dated August 29, 1871; antedated August 21, 1871.
To all whom fit may concern:
Be it known that I, WILLIAM R. JONES, of Cambridge, in the county of Middlesex and State of Massachusetts, have invented a certain new and useful Improvement in Boilers for Steam and Hot Water, of which the following is a complete specication:
The nature of my invention consists in combinin g a series of parallel-sided tanks or boilers with plates in such a manner that when set in position I have a device similar in principle to a return-flue boiler. Thus a long passage is provided for the heated products of combustion to traverse in contact with the boiler surface, and consequently time is allowed for the complete absorption of heat. This arrangement gives the benefit of the flue or tubular system, and also that of the sectional.
Figure l is a perspective view, showing the device as it appears before being set in brickwork. Fig. 2 is a rear-end elevation ofthe same. Fig. 3 is a vertical section taken between two of the tanks.
A, A1, 85o., is a series of tanks made of wrought or cast-iron, and in the form shown in the drawing. The tanks Al A2 A3, forming the inner series, may be beveled at the lower front part, as shown in Figs. l and 3, for convenience in forin- `ing the fire-box. Upon the sides of the tanks A,
A1, &c., small ledges may be made, upon which the plates B, B1, B2, etc., rest. These. plates may not extend to the ends of the boiler so as to allow a passage for flame and smoke from the lirebox F through the iiues S S1 S2 S3, as shown in Fig. 8.
If desirable, the plates B Bl B2 may extend the whole length of the boiler, and the passages S Sl S2 S3 connected in the brick-work.
The separate tanks are connected by suitable water and steam-pipes so as to form one boiler, and are to be set in proper masonry.
I claim as my invention- The combination of the tanks A, A1, A2, 85o., with the plates B, B1, B2, Snc., when arranged to operate substantially as described, and for the purpose set forth.
WILLIAM It. JONES.
Witnesses:
FRANK G. PARKER, JAs. S. GoNANT.
US118457D Improvement in steam-boilers Expired - Lifetime US118457A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040257543A1 (en) * 2003-05-30 2004-12-23 Dowski Edward Raymond Lithographic systems and methods with extended depth of focus
US20070093993A1 (en) * 2005-10-20 2007-04-26 Stork David G End-to-end design of electro-optic imaging systems using backwards ray tracing from the detector to the source
US20090128654A1 (en) * 2007-11-16 2009-05-21 Kazuya Yoneyama Imaging system, imaging apparatus, portable terminal apparatus, onboard apparatus and medical apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040257543A1 (en) * 2003-05-30 2004-12-23 Dowski Edward Raymond Lithographic systems and methods with extended depth of focus
US20070093993A1 (en) * 2005-10-20 2007-04-26 Stork David G End-to-end design of electro-optic imaging systems using backwards ray tracing from the detector to the source
US20090128654A1 (en) * 2007-11-16 2009-05-21 Kazuya Yoneyama Imaging system, imaging apparatus, portable terminal apparatus, onboard apparatus and medical apparatus

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