US186725A - Improvement in heaters - Google Patents
Improvement in heaters Download PDFInfo
- Publication number
- US186725A US186725A US186725DA US186725A US 186725 A US186725 A US 186725A US 186725D A US186725D A US 186725DA US 186725 A US186725 A US 186725A
- Authority
- US
- United States
- Prior art keywords
- pipe
- air
- pipes
- heater
- space
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229920002456 HOTAIR Polymers 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 241000748460 Guardiola Species 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/065—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators using fluid fuel
Definitions
- Figure l is a side elevation, in part section.
- Fig. 2 is a horizontal section on line y y, Fig, 1.
- This invention consists of a heating-furnace ot' new and improved construction, for heating air for drying purposes, and for heating buildings, &c., having an inner and outer cylindrical shell inclosing an annular air-space, and a central air-pipe and radial pipes, that connect the same with the annular air-space, and a fire-grate and fire-place. It also consists of a cold-air pipe leading from the blowerpipe to the hot-air pipe beyond the heater, for the purpose of introducing cold air in the place of hot air into the drying-apartment when desired.
- the air-heating apparatus is made of sufficient size and capacity to supply air to a drying-apartment at a sufficiently-high temperature to accomplish the drying ⁇ ot' grain or coffee, 85e., within the required time.
- the heater consists of an outer cylindrical shell, O, and an inner cylindrical shell, P, attached to the head or base-piece p, so as to inclose the annular space g between them.
- the inner shell P is shorter than the outer shell, and is provided with a head, r, having a central opening, from which the collar s projects upward.
- a head, t is secured to the outer shell O, and is provided with a central opening for receiving the collar s, to which it is also attached.
- Q is a pipe projecting centrally into the space surrounded by the inner shel1P', andterminates a short distance below the head r, where its end is stopped.
- u u, &c. are radial pipes, that l'extend from the central pipe Q to the inner shell P, for supporting the fire-grate o, and for conducting air from the pipe Q to the space g.
- fw w are radial pipes connecting the pipe Q and the shell P, and arranged in series, the pipes of the second series being arranged above the spaces between the pipes of the first series,
- blower U being and the pipes of the third memori: being arranged above the spaces between the pipes in the second series, and so on.
- the space between the lower series of pipes lw and the grate u is sufficient for the fire, and the space beneath the grate o is sufficient for the reception ofthe ashes.
- a door, R is provided for feeding and adjusting the fire, and a door, S, for regulating the draft.
- the openings covered by the doors R S communicate with the fire-place and ash-pitonly, being shut oft' from the space Q 'by a flanged piece of iron that surrounds the openings. and connects the inner shell P and outer shell O.
- T T are curved pipes placed in the space g, so as to surround that portion of the shell P that is in proximity to the fire.
- ThesD pipes T are connected together at their ends and are pierced with a number ot' holes al their inner surface, so that when air is forced into the pipes it will be directed through the perforations against the hot surface of the inner shell P.
- the heater is set upon a suitable foundation located near the drying-cylinder, and a blower, U, is placed conveniently near the heater, and connected by a pipe, V, with the lower end of the pipe Q, and is also connected, by the branch pipe W, with the pipes T.
- a perforated curved pipe, Z is placed under the grate o, and the lair-supply pipe X connects it with the blowerpipe V.
- the pipe X is provided with a suitable valve or stop-cock, z', for regulating the supply of air to the re. This arrangement is designed for urging the fire when the natural draft is insufficient.
- X is a smoke-pipe for conveying away the products of combustion
- Y a pipe for conducting thc heated air to the pipes L M, which conduct it to the drying-apartment.
- a pipe, d' is provided for conducting cold air by the heater, and delivering it to the hot-air pipe beyond the heater.
- the various parts of the heater may be made of iron or other material suitable for the purpose.
- a volume of air is also conducted from the blower-pipe V by the pipe W, and delivers it to the pipes T, which direct it against the heated surface of the shell P.
- the heated air is conducted away from the heater by the pipe Y.
- a heater, N consisting of an inner and an outer cylindrical shell, inclosing an annular air-space, and a central air-pipe and radial pipes, that connect the latter with the annular air-space, and a fire-grate and fire-place arranged Within the inner shell, substantially as herein shown and described.
Description
J. GUARDIOLA,
HEATER. No.1'86,725. Patented Jan. 30,1877.
T Inventum 4 l NPETERS, PHOTO-LITHOGHAPHER. WASHINGTON. D C.
UNITED 'raras fria if JOS GUARDIOLA, OF GHOUOL, GUATEMALA.
IMPROVEMENT IN HEATERS.
Specification forming part of Letters Patent No. 186,725, dated January 30, 1877; application filed January 8, 1877.
To all whom it may concern:
Be it known that I, Jos GUARDIQLA, of Chocola, Republic of Guatemala, Central America, have invented a new and Improved Heater, of which the following is a specification:
Figure l is a side elevation, in part section. Fig. 2 is a horizontal section on line y y, Fig, 1.
-Similar letters of reference indicate corresponding parts.
This invention consists of a heating-furnace ot' new and improved construction, for heating air for drying purposes, and for heating buildings, &c., having an inner and outer cylindrical shell inclosing an annular air-space, and a central air-pipe and radial pipes, that connect the same with the annular air-space, and a lire-grate and fire-place. It also consists of a cold-air pipe leading from the blowerpipe to the hot-air pipe beyond the heater, for the purpose of introducing cold air in the place of hot air into the drying-apartment when desired.
The air-heating apparatus is made of sufficient size and capacity to supply air to a drying-apartment at a sufficiently-high temperature to accomplish the drying` ot' grain or coffee, 85e., within the required time.
The heater consists of an outer cylindrical shell, O, and an inner cylindrical shell, P, attached to the head or base-piece p, so as to inclose the annular space g between them. The inner shell P is shorter than the outer shell, and is provided with a head, r, having a central opening, from which the collar s projects upward. A head, t, is secured to the outer shell O, and is provided with a central opening for receiving the collar s, to which it is also attached. Q is a pipe projecting centrally into the space surrounded by the inner shel1P', andterminates a short distance below the head r, where its end is stopped. u u, &c., are radial pipes, that l'extend from the central pipe Q to the inner shell P, for supporting the fire-grate o, and for conducting air from the pipe Q to the space g. fw w are radial pipes connecting the pipe Q and the shell P, and arranged in series, the pipes of the second series being arranged above the spaces between the pipes of the first series,
blower U being and the pipes of the third serie: being arranged above the spaces between the pipes in the second series, and so on. The space between the lower series of pipes lw and the grate u is sufficient for the lire, and the space beneath the grate o is sufficient for the reception ofthe ashes. A door, R, is provided for feeding and adjusting the lire, and a door, S, for regulating the draft.
The openings covered by the doors R S communicate with the lire-place and ash-pitonly, being shut oft' from the space Q 'by a flanged piece of iron that surrounds the openings. and connects the inner shell P and outer shell O. T T are curved pipes placed in the space g, so as to surround that portion of the shell P that is in proximity to the lire. ThesD pipes T are connected together at their ends and are pierced with a number ot' holes al their inner surface, so that when air is forced into the pipes it will be directed through the perforations against the hot surface of the inner shell P. l
The heater is set upon a suitable foundation located near the drying-cylinder, and a blower, U, is placed conveniently near the heater, and connected by a pipe, V, with the lower end of the pipe Q, and is also connected, by the branch pipe W, with the pipes T. A perforated curved pipe, Z, is placed under the grate o, and the lair-supply pipe X connects it with the blowerpipe V. The pipe X is provided with a suitable valve or stop-cock, z', for regulating the supply of air to the re. This arrangement is designed for urging the lire when the natural draft is insufficient. X is a smoke-pipe for conveying away the products of combustion, and Y a pipe for conducting thc heated air to the pipes L M, which conduct it to the drying-apartment. A pipe, d', is provided for conducting cold air by the heater, and delivering it to the hot-air pipe beyond the heater. The various parts of the heater may be made of iron or other material suitable for the purpose.
The operation of the heater is obvious: A re being built upon the grate o, and the driven by any convenient power, air is forced through the pipes V and and through the radial pipes u and w into the space g, whence it passes to the pipe Y.
A volume of air is also conducted from the blower-pipe V by the pipe W, and delivers it to the pipes T, which direct it against the heated surface of the shell P. The heated air is conducted away from the heater by the pipe Y.
Hating thus described my invention, I clain. as new and desire to secure by Letters Patent- 1. A heater, N, consisting of an inner and an outer cylindrical shell, inclosing an annular air-space, and a central air-pipe and radial pipes, that connect the latter with the annular air-space, and a fire-grate and fire-place arranged Within the inner shell, substantially as herein shown and described.
2. The combination, in an air-heater, of the perforated pipes T, the double-Walled heatershell O P, aud the air-supply tube V, substantially as and for the purpose set forth.
3. A perforated curved pipe, Z, placed under the grate v, and the vair-supply pipe X', provided with the valve z', for supplying a blast of air to the fire in the heater, substantially as herein shown and described.
J OS GUARDIOLA.
Witnesses:
G. SEDGWICK, GEO. M. HOPKINS.
Publications (1)
Publication Number | Publication Date |
---|---|
US186725A true US186725A (en) | 1877-01-30 |
Family
ID=2256132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US186725D Expired - Lifetime US186725A (en) | Improvement in heaters |
Country Status (1)
Country | Link |
---|---|
US (1) | US186725A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2788171A (en) * | 1953-07-30 | 1957-04-09 | Surface Combustion Corp | Fan apparatus |
US2807257A (en) * | 1954-07-15 | 1957-09-24 | Froy L Collins | Portable heater |
-
0
- US US186725D patent/US186725A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2788171A (en) * | 1953-07-30 | 1957-04-09 | Surface Combustion Corp | Fan apparatus |
US2807257A (en) * | 1954-07-15 | 1957-09-24 | Froy L Collins | Portable heater |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US186725A (en) | Improvement in heaters | |
US762203A (en) | Heating-drum. | |
US269873A (en) | Heating-furnace | |
US334695A (en) | William h | |
US156065A (en) | Improvement in hot-air furnaces | |
US162436A (en) | Improvement in hot-air furnaces | |
US480086A (en) | Half to william d | |
US340760A (en) | Solomon n | |
US391031A (en) | Combined steam and hot-air heater | |
US376454A (en) | stephens-on | |
US463186A (en) | Heating apparatus | |
US243548A (en) | And john w | |
US190773A (en) | Improvement in hot-air furnaces | |
US446222A (en) | Hot-air furnace | |
US213676A (en) | Improvement in hot-air furnaces | |
US221750A (en) | Improvement in heating attachments for stove-pipes | |
US366657A (en) | Furnace | |
US848543A (en) | Hot-air furnace. | |
US166015A (en) | Improvement in hot-air furnaces | |
US393735A (en) | Steam and warm-air heater | |
US190813A (en) | Improvement in heating-stoves | |
US656025A (en) | Wood-fuel stove. | |
US685238A (en) | Heating-stove. | |
US374896A (en) | Air-heating stove | |
US205762A (en) | Improvement in hot-air furnaces |