US117814A - Improvement in hot-air furnaces - Google Patents
Improvement in hot-air furnaces Download PDFInfo
- Publication number
- US117814A US117814A US117814DA US117814A US 117814 A US117814 A US 117814A US 117814D A US117814D A US 117814DA US 117814 A US117814 A US 117814A
- Authority
- US
- United States
- Prior art keywords
- furnace
- improvement
- hot
- air furnaces
- drum
- 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
- 238000010276 construction Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
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
Definitions
- My invention relates to the construction of a fire-place, being formed, as shown, in a cylinder, with bars and a pit below it. From the furnace the iiame and smoke will follow the course of the arrows down iiues between the iire-box and the body of the furnace, and into opening at rear of furnace up iiue shaft into side flue-pipes; thence to heating-drum immediately over body of furnace, which will have the effect of causing the whole body of the furnace, fine-pipes, and drum to become a heating-surface, the whole being inclosed in a case, either brick or in portable forni.
- No. l is a perspective view of my invention.
- No. 2 is a rear elevation of my heating-furnace, showing' the construction of the smoke-shaft and
- No. 3 is a rear section of my heating-furnace, showing portion of the interior.
- A is the fire-place to heat my furnace.
- B is the ease inclosing my nre-place, which is heated by the iiame and smoke following the course of the arrows down flues 1 and through aperture 2 into shaft 3, and continued from there through due-pipes 4 and 4 into drum 5, thus making the whole surface a radiating heater.
- C is the smokepipe to carry smoke from drum into a chimney provided for that purpose.
- D is a door to clean out bottom of shaft, 85e. Eis the ash-pit door to let air in and take ont ashes.
- F is a door to olea-11 out accumulated dust and ashes between fire-box and body of furnace.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Detergent Compositions (AREA)
Description
Vsmoke-dues into drum.
HENRY RANDALL, OF QUINCY, ILLINOIS.`
IMPROVEMENT IN HOT-AIR FURNACES.
Specification forming part of Letters Patent No. 117,814, dated August 8, 1871.
To all whom it may concern:
Beit known that I, HENRY RANDALL, of Quincy, in the county of Adams and State of Illinois, have invented a new and useful Improvement in Heating-Furnaces, of which the following is a speeiiication: Y
My invention relates to the construction of a fire-place, being formed, as shown, in a cylinder, with bars and a pit below it. From the furnace the iiame and smoke will follow the course of the arrows down iiues between the iire-box and the body of the furnace, and into opening at rear of furnace up iiue shaft into side flue-pipes; thence to heating-drum immediately over body of furnace, which will have the effect of causing the whole body of the furnace, fine-pipes, and drum to become a heating-surface, the whole being inclosed in a case, either brick or in portable forni.
No. l is a perspective view of my invention. No. 2 is a rear elevation of my heating-furnace, showing' the construction of the smoke-shaft and No. 3 is a rear section of my heating-furnace, showing portion of the interior.
A is the fire-place to heat my furnace. B is the ease inclosing my nre-place, which is heated by the iiame and smoke following the course of the arrows down flues 1 and through aperture 2 into shaft 3, and continued from there through due-pipes 4 and 4 into drum 5, thus making the whole surface a radiating heater. C is the smokepipe to carry smoke from drum into a chimney provided for that purpose. D is a door to clean out bottom of shaft, 85e. Eis the ash-pit door to let air in and take ont ashes. F is a door to olea-11 out accumulated dust and ashes between fire-box and body of furnace.
I claim as my invention- The arrangement of the flue-pipes 4, in combination with the construction of ilues 1 in the body of the furnace and the opening 2 in rear of furnace, with rear shaft 3, side iiues e1 and drum 5, as a combination to generate heat, substantially as and for the purposes hereinbefore set forth.
HENRY RANDALL. Vitnesses:
L. E. EMMoNs, J oHN HU'rroN.
FICE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US117814A true US117814A (en) | 1871-08-08 |
Family
ID=2187271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US117814D Expired - Lifetime US117814A (en) | Improvement in hot-air furnaces |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US117814A (en) |
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0
- US US117814D patent/US117814A/en not_active Expired - Lifetime
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