US554070A - Hans lutz - Google Patents
Hans lutz Download PDFInfo
- Publication number
- US554070A US554070A US554070DA US554070A US 554070 A US554070 A US 554070A US 554070D A US554070D A US 554070DA US 554070 A US554070 A US 554070A
- Authority
- US
- United States
- Prior art keywords
- air
- fuel
- lutz
- hans
- plate
- 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 26
- 238000002485 combustion reaction Methods 0.000 description 12
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 4
- 239000002956 ash Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B10/00—Combustion apparatus characterised by the combination of two or more combustion chambers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1402—Packet holders
- Y10T24/1406—Adjustable bands
Definitions
- the object of our invention is to burn all of the combustible material of the fuel without loss and inthe simplest way by limiting the combustion to the surface of the fuel and preventing the escape of any fuel until it has been completely exposed to the heat and air.
- Figure I is a vertical sectional elevation of a furnace embodying our improvements.
- Fig. II is a horizontal sectional view thereof, the plane of section being indicated by the dotted line II II, Fig. I.
- the fuelechamber R ⁇ has at front the inclined imperforate supporting-plateP and at rear the inclined series of air-inlet tubes or channels D, the arrangement being such that the chamber R is constructed downwardly, so that as the fuel flows downward and is consumed every part of' it may be more perfectly subjected to the currents of air let in by the tubes or channels D.
- Air is supplied to the tubes F from air-chambers B in the side walls of the furnace, which are open at C to receive air from the space E below the plate P.
- Air which is supplied to the burning surface of the fuel is preliminarily heated. No fresh fuel is ever put on the burning surface, but is first warmed as it passes thereto down the inclined plate P. The air is distributed evenly over the surface of the fuel. No material is allowed to pass through the plate P nor discharge until it has been completely combusted.
- a valve V is placed in the front of the chamberE to regulate the supply of air to the furnace and the speed of combustion.
- the pipes D are very durable, as they are cooled by air passing through them and are not encumbered with ashes and slag, so that the heated products of combustion circulate freely through them.
Description
NITED STATES HANS LUTZ, OF NUREMBERG, AND
WILHELM SOHAEFER, OF MUNICH,
GERMANY.
FU RNACE.
SPECIFICATION forming part of Letters Patent No. 554,070, dated February 4, 1896.
Application lecl October l, 1894.
To all whom, it may concern:
Be it known that we, HANS LUTZ, of Nuremberg, and WILHELM SCHAEFER, of Munich, Bavaria, in the Empire of Germany, subjects of the King of Bavaria, have invented certain new and useful Improvements in Smokeless Furnaces, of which the following is a specification.
Furnaces at present in general use require great attention and intelligence onthe part of the stoker to secure perfect and smokeless combustion of the fuel. The fuel being put on irregularly and the fuel being supported by grates much loss is occasioned by imperfect combustion and by the loss of small fuel passing through the grates.
The object of our invention is to burn all of the combustible material of the fuel without loss and inthe simplest way by limiting the combustion to the surface of the fuel and preventing the escape of any fuel until it has been completely exposed to the heat and air.
Ie will first describe our invention with reference to the accompanying drawings and then point out in the claim the novel parts.
In said drawings, Figure I is a vertical sectional elevation of a furnace embodying our improvements. Fig. II is a horizontal sectional view thereof, the plane of section being indicated by the dotted line II II, Fig. I.
The fuelechamber R` has at front the inclined imperforate supporting-plateP and at rear the inclined series of air-inlet tubes or channels D, the arrangement being such that the chamber R is constructed downwardly, so that as the fuel flows downward and is consumed every part of' it may be more perfectly subjected to the currents of air let in by the tubes or channels D.
rlhe fuel is 'supplied to the chamber R through a feedingdoor H and slides downward on the plate P, but receives air only through the tube D; and hence is consumed only on its upper surface, the iiames which there develop passing into the spaces between Serial No. 524,609. (No model.)
the said tubes and thence to the furnaceflue F.
Slag and ashes pass down and are removed by a door A from ltime to time, as necessary. Air is supplied to the tubes F from air-chambers B in the side walls of the furnace, which are open at C to receive air from the space E below the plate P. Thus the air which is supplied to the burning surface of the fuel is preliminarily heated. No fresh fuel is ever put on the burning surface, but is first warmed as it passes thereto down the inclined plate P. The air is distributed evenly over the surface of the fuel. No material is allowed to pass through the plate P nor discharge until it has been completely combusted. A valve V is placed in the front of the chamberE to regulate the supply of air to the furnace and the speed of combustion. The pipes D are very durable, as they are cooled by air passing through them and are not encumbered with ashes and slag, so that the heated products of combustion circulate freely through them.
Having thus described our invention, the following is what we claim as new therein and desire to secure by Letters Patent:
In a smokeless furnace, the combination of the inclined imperforate plate P, the series of parallel air-tubes D arranged in an inclined plane over the plate P and forming between them and said plate a downwardly-constricted fuel passage or chamber, said tubesD having spaces or passages between them for the passage of the products of combustion and being` formed with air-openings in their faces adjacent to the plate P, fuel-inlet H, the air-chamber E below said plate P, and air-passages connecting with said air-tubes, substantially as set forth.
HANS LUTZ.
WILHELM SCHAEFER.
Witnesses:
MAX CoHN, AUG.. SONNTAGLEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US554070A true US554070A (en) | 1896-02-04 |
Family
ID=2622808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US554070D Expired - Lifetime US554070A (en) | Hans lutz |
Country Status (1)
Country | Link |
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US (1) | US554070A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090047713A1 (en) * | 2006-11-14 | 2009-02-19 | Kalyan Handique | Microfluidic Cartridge and Method of Making Same |
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0
- US US554070D patent/US554070A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090047713A1 (en) * | 2006-11-14 | 2009-02-19 | Kalyan Handique | Microfluidic Cartridge and Method of Making Same |
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