US7356A - Stove - Google Patents
Stove Download PDFInfo
- Publication number
- US7356A US7356A US7356DA US7356A US 7356 A US7356 A US 7356A US 7356D A US7356D A US 7356DA US 7356 A US7356 A US 7356A
- Authority
- US
- United States
- Prior art keywords
- air
- stove
- fuel
- fire
- gases
- 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
- 239000000446 fuel Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 6
- 239000002956 ash Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 241000731961 Juncaceae Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003137 locomotive Effects 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000002522 swelling Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B5/00—Combustion-air or flue-gas circulation in or around stoves or ranges
- F24B5/02—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
- F24B5/021—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves combustion-air circulation
- F24B5/026—Supply of primary and secondary air for combustion
Description
A. ATWOOD. Heating Stove.
Patented May 14, 1850.
umn n m. Washington. D c.
UNITED STATES PATENT OFFICE.
ANSON ATWOOD, OE TROY, NEW YORK.
STOVE.
Specification forming part of Letters Patent No. 7,356, dated May 14, 1850; Reissued September T 0 all whom it may concern:
Be it known that I, ANsoN ATWooD, of Troy, in the county of Rensselaer and State of New York, have invented certain Improvements in Smoke-Consuming Stoves, Furnaces, &c., and that the following is a full, clear, and exact description of the principle or character which distinguishes them from all other things before known and of the usual manner of making, modifying, and using the same, reference being had to the accompanying drawings, of which- Figure 1 is a back view; Fig. 2, a section, Fig. 3, showing the ring (6) and the grooves. V
Many plans have been devised for the purpose of consuming smoke in the various species of stoves, furnaces, &c., by the admission of air above the fuel, which mixing with the inflammable gases and smoke in a heated state would consume them, provided the gases, 620., were at a sufficiently high temperature to ignite after being mixed with a stream of cold air. This difliculty of maintaining a temperature high enough to ignite the gases, has been the cause of failure in most instances; and another difficulty has been the imperfect intermixture of the inflammable gases with the atmospheric air which prevented their inflammation until they had become too cold to ignite.
In my plan I raise the air to a high temperature before it enters the fire chamber, and cause it to impinge upon the surface of the burning fuel, so that the combustion is not checked in the least degree, as it would.
be if the air was cold; and the smoke, which arises only from imperfect combustion is not formed, as the gases and the solid mat ter which rises with them are burnt as soon as produced at the surface of the fuel. It has also this advantage; the blast being admitted above the fuel instead of below the combustion is not impeded by the accumulation of ashes, or by the swelling of bituminous coal, which choke the grates; and in locomotives the combustion is not afiecteol by the packing of the fuel caused by the jarring of the machine when in motion.
The form shown in the drawing is as applied to a common stove, but it is obvious that the same principle can be applied to iilny form of stove or furnace for generating eat.
In the drawings (01,) is a passage, pro vided with a register (6) through which the air passes from'without to the air chamber (0) which surrounds the stove; the air is here raised to a high temperature, and passes from hence by the force of the draft and the expansion of the air by heat, into the fire chamber (all) through a series of apertures which are formed by grooves in the ring (6) which is conical on its outer surface where the grooves are made. This ring attached to the upper part of the stove, fits into an inverse cone on the fire box (f). The grooves are cut in a spiral direction, and thus form apertures through which the heated air rushes down upon the fuel in an oblique direction, giving itself a rotary motion, which insures a thorough mixture vitii the gases as they are formed from the (g) is the grate (h) the ash pit the chimney and (la) the fire door.
There may be two ormore rings with apertures or jets for introducing heated air onto or into the fire; and the air chamber may be located inside and above the fire, or on the sides or back of the fire chamber if desirable.
The rings or pieces through which the ap ertures are made may be of iron, fire brick, soap stone &c.
Having thus fully described my improvements in stoves, furnaces, &c., what I claim as new therein, and which I desire to secure by Letters Patent is,
The air chamber in which the air is heated previously to its admission to the fuel, in combination with the spiral apertures by which the heated air is caused to impinge on the upper surface of the fuel, substantially in the manner and for the purposes as described.
ANSON ATWOOD. Witnesses:
WM. GREENOUGH, EDWARD EVERETT.
[Fmsr PRINTED 1913.]
Publications (1)
Publication Number | Publication Date |
---|---|
US7356A true US7356A (en) | 1850-05-14 |
Family
ID=2067664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US7356D Expired - Lifetime US7356A (en) | Stove |
Country Status (1)
Country | Link |
---|---|
US (1) | US7356A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990007393A (en) * | 1997-06-27 | 1999-01-25 | 슈쯔 한스 요세프 | Media distributor |
US20080221553A1 (en) * | 2007-03-07 | 2008-09-11 | Collins Kenneth A | System and method for rapidly cooling cardiac arrest patient |
US7695451B2 (en) * | 1998-10-02 | 2010-04-13 | Boston Scientific Scimed, Inc. | Steerable device for introducing diagnostic and therapeutic apparatus into the body |
-
0
- US US7356D patent/US7356A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990007393A (en) * | 1997-06-27 | 1999-01-25 | 슈쯔 한스 요세프 | Media distributor |
US7695451B2 (en) * | 1998-10-02 | 2010-04-13 | Boston Scientific Scimed, Inc. | Steerable device for introducing diagnostic and therapeutic apparatus into the body |
US20080221553A1 (en) * | 2007-03-07 | 2008-09-11 | Collins Kenneth A | System and method for rapidly cooling cardiac arrest patient |
US8353893B2 (en) * | 2007-03-07 | 2013-01-15 | Zoll Circulation, Inc. | System and method for rapidly cooling cardiac arrest patient |
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