US26938A - Jaspelf vax womieh - Google Patents
Jaspelf vax womieh Download PDFInfo
- Publication number
- US26938A US26938A US26938DA US26938A US 26938 A US26938 A US 26938A US 26938D A US26938D A US 26938DA US 26938 A US26938 A US 26938A
- Authority
- US
- United States
- Prior art keywords
- air
- throat
- gases
- womieh
- jaspelf
- 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
- 210000003800 Pharynx Anatomy 0.000 description 28
- 239000007789 gas Substances 0.000 description 22
- 238000002485 combustion reaction Methods 0.000 description 18
- 238000010276 construction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001174 ascending Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
Description
J. VAN WORMER,
Stove.
Patented Jany 24, 1860.
N. PEIERS. Phnto-Lilhognpher, Washington, D. C.
UNITED STATES PATENT oEEIoE.
JASPER VAN \YOILMER, OF ALBANY, NEW YORK.
STOVE.
Specification. of Letters Patent No.
To all whom 'it may concern:
Be it known that I, J ASPER VAN W'ORMER, of the city of Albany, State of New York, have invented a new and useful Improvement in the Construction of Coal-Stoves; and I declare the following specification, with the drawings hereto attached as part of the same, to be a full and perfect description of my invention, which is an improvement in the method of supplying atmospheric air to the incandescent gases and product of combustion after they have passed off from the fuel in order to effect a more perfect combustion of them.
There are now in common use two methods of supplying air for the purpose above referred to, the one known as George E. WVarings patent, which is represented in vertical profile section at Figure 1, where A is the external body of a cylinder (called) hall stove; B, the internal cylinder with fire clay lining; D, external flue for a reversed draft; E, tubes introducing air from without and below into the hollow chamber or annular throat C, from which it passes, by small apertures m in the edge of its inner periphery, into the throat of the fire chamber H where it meets the compressed volume of illcandescent material and furnishes the oxygen to perfect the incomplete combustion.
The other method is known as Savages improvement on Shields and Coles patent. In this case the lower surface wall of this annular air-chamber is formed at a consid erable angle, say 45 degrees, with the vertical side of the stove, as shown in section Fig. 2, a 6 showing the line of this portion so that it forms a conical throat to the fire chamber. The lower surface is pierced with small holes intended to furnish jets of air obliquely downward into the unconsumed material as shown in the drawing.
That there is a valuable economy in the use of these methods is well known, but there are in them defects preventing the full advantage that may be gained in introducing air above the burning fuel. In the first described method it is impossible to introduce a sufficient quantity of air without keeping the throat so large that a very considerable portion of the products of combustion will still pass ofl unconsumed beyond the effect of the jets of air, or if it be reduced so as to enable the air to operate efficiently upon them, then the compression of space in the throat will be such as materially to impede 26,938, dated January 24, 1860.
the efliciency of the draft, besides carrying the most heated part of the column of gases up through the centerof the drum or upper section of the stove without efficient radiation therefrom.
The second or Savages improvement was intended to remedy this difficulty by supplying the air to a considerable extent to the gases, &c., before they reached the throat and making it less necessary to keep it so narrow, as then the supply from the edge of the ring was less important if at all necessary. The practical difficulty in this case is, that with an efficient draft the current of gases impinge with such force against the conical throat plate, as to prevent the jets of air from coming out or else confining their exit to the upper tier of holes near the upper edge of the ring. An observation of the jets of flame as they show themselves at each opening, manifests this.
It is the object of my invention to form a hollow throat air-chamber, so as to increase very materially the number of the air jets projecting directly out into the narrow part of the thoat, and at the same time give a more liberal passage for the ascending column of gases, &c. It is shown in Fig. 3 in perspective, the apparatus shown as out off at its transverse diameter; in Fig. 4, in plan. It is a hollow annular chamber whose edge instead of being a simple circle, is formed into semicircular or curvilinear recesses e e, the sides projecting out at angles so that those of each air shall meet in points f f, the entire e ges being pierced with air-holes 1" 1.
In the diagram Fig. 5 the line a; a2 represents the circular edge; w y m, the proportion of flue used in the construction of a Savage stove; f a f, the'edge proposed by my construction; m f o, the portion of the Savage throat space occupied by my points, and o 2 v the space furnished by me as fine by my recesses. The eye will see at once that while I furnish four times more throat space than I abstract, my air hole edge is at least twice as large as that of the ring. It is manifest that without confining myself to any specific number of these recesses and points-throats can always be constructed upon the principle shown furnishing equal space for the passage of gases with any annular throat,-and very much increase the supply of air through the edge of the throat.
I do not confine myself to the form nor proportion shown in these drawings but shall claim to use rectangular recessesterminating in points, as shown in the diagram 7'' 'w w 7' or anything substantially covering the principle of using air chambers recessed and with salient points toward the center of the throat, for obtaining the greatest amount of free passage for the gases, in combination with the proper supply of air for the most perfect combustion of them.
One of the important results of my plan of combustion is, that a large portion of the heated gases, that which passes off up through the recesses, is brought into almost immediate contact with the radiating surface of the drum or upper part of the stove, in that respect having the advantage of the two plans above referred to.
Another very important effect of the form which I give to the air-chamber, is that the salient or projecting portions of it, being embraced on both sides by the flame and burning gases, form heating chambers for the air passing through them, thus supplying a hot blast and preparing the air to act more effectively in producing complete combustion of the unconsumed products of combustion. This is of great importance,
inasmuch as in the arrangement of many furnaces and stoves it is not convenient or possible to introduce the air tubes E, E, passing through the downward draft passage of the fire, and some other way must be adopted to heat the supply of air.
My invention is intended to apply to any form of stove or furnace, wherever its principle of operation can be introduced and used.
What I claim and desire to secure by Letters Patent is The construction of an air chamber whose perforated air-delivering surfaces or edges shall be formed into recesses with salientpoints projecting toward the center of the throat of the fire chamber, for the purpose of obtaining the largest space for the passage of gases from the fuel, in combination with the proper supply of air to secure the most perfect combustion of the unconsumed gases and fuliginous matter: substantially as set forth in the above specification.
JASPER VAN WORMER.
WVitnesses:
' A. V. DE Wrr'r,
RICHD. VAN DE WITT.
Publications (1)
Publication Number | Publication Date |
---|---|
US26938A true US26938A (en) | 1860-01-24 |
Family
ID=2096606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US26938D Expired - Lifetime US26938A (en) | Jaspelf vax womieh |
Country Status (1)
Country | Link |
---|---|
US (1) | US26938A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2708044A1 (en) * | 1976-02-24 | 1977-08-25 | Kennametal Inc | CONNECTOR SEAL FOR WET DRILL RODS |
US4482173A (en) * | 1983-08-22 | 1984-11-13 | Central Mine Equipment Company | Drill string joint |
-
0
- US US26938D patent/US26938A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2708044A1 (en) * | 1976-02-24 | 1977-08-25 | Kennametal Inc | CONNECTOR SEAL FOR WET DRILL RODS |
US4482173A (en) * | 1983-08-22 | 1984-11-13 | Central Mine Equipment Company | Drill string joint |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US26938A (en) | Jaspelf vax womieh | |
US30947A (en) | mahan | |
US1227277A (en) | Burner for dental furnaces. | |
US28035A (en) | cantelo | |
US344808A (en) | Gas-burner | |
US30097A (en) | Stove | |
US40591A (en) | Improvement in gas-heating apparatus | |
US23587A (en) | Stove | |
US6156A (en) | Stove foe heating apartments | |
US17283A (en) | Coal-stove | |
US259767A (en) | Smoke-consuming furnace | |
US446996A (en) | To howard | |
US906998A (en) | Gas-stove. | |
US119718A (en) | Improvement in heating-stoves | |
US659471A (en) | Stove. | |
US26888A (en) | connelly | |
US54114A (en) | Improvement in burners for gas-stoves | |
US22335A (en) | Stove | |
US649833A (en) | Gas heating-stove. | |
US698797A (en) | Heating-stove. | |
US33048A (en) | Stove | |
US51681A (en) | Coal-stove | |
US36974A (en) | Improvement in stoves | |
US56816A (en) | Heating apparatus | |
US527858A (en) | Gas stove |