US389913A - Englebeet th - Google Patents
Englebeet th Download PDFInfo
- Publication number
- US389913A US389913A US389913DA US389913A US 389913 A US389913 A US 389913A US 389913D A US389913D A US 389913DA US 389913 A US389913 A US 389913A
- Authority
- US
- United States
- Prior art keywords
- plate
- smoke
- box
- boiler
- valve
- 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
- 239000007789 gas Substances 0.000 description 10
- 206010022000 Influenza Diseases 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000003137 locomotive Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L13/00—Construction of valves or dampers for controlling air supply or draught
Definitions
- This invention relates to draft-regulators which are intended to be applied inside the smoke-box of all kinds of tubular boilers, the 'dues of which are horizontal or slightly inclined, such as in locomotive-boilers, and has for its object to effect an important saving of fuel.
- the apparatus is constructed in such a manner that the hot gases issuing from the flues are deflected downward before they reach the chimney. This arrangement insures a better distribution of the gases among the dues, and consequently a better utilization of the heating-surface and of heat produced by the combustion.
- Figure l is a front view of the apparatus fixed to the tube-plate.
- Fig. 2 is a longitudinal section.
- the apparatus consists, essentially, of a sortA of metallic box, the upper face, A, and front part, B, of which are slightly inclined, so as to be at suitable distances from the tube-plate P,while its lateral faces C abut against the tube-plate.
- the apparatus is fixed in the smoke-box by means of stays D, bolted to the sides of the smoke-box, or by any other suitable means.
- the front part, B, of the apparatus is movable and can turn on the hinge E, so as to be turned downward,as shown by the dotted lines on Fig. 2. It is kept closed by means of side bolts, F, or equivalent means. The door is only opened to permit the cleaning of the dues and smoke-box, and is generally kept closed when the engine is in motion.
- the lower part of the movable front plate, B is-preferably provided with a plate, G, ⁇ irovided with slits H, so as to permit of the distance between the lower edge of the latter and bottom of the smoke-box being adjusted at will by means of bolts passing through the said slits and holes made'in the front plate, B.
- the maximum downward movement of the plate G is so calculated that the area of the space left between its lower edge and the bottom of the smoke-box is at best equal to that of the area of the opening of the chimney.
- the upper part, A, of the apparatus is provided with a door or valve,I, capable ofturning on ahinge,J.
- the maximum area ofopening of this valve must also be about equal to the area of chimney-opening.
- This valve which under ordinary working conditions is kept closed, can be opened more or less by means of a rod jointed to a crank secured to the outer eXtremity of the hinge J, this rod being of such length that its other end is within the reach of the engineer.
- a handwheel the boss of which acts as a stationary nut on the threaded end of the said rod, or a rack arrangement, admits of the amount of opening of the hinged'iiapvalve [being regulated according to theamount of draft required.
- valve I is open, the draft passes in the direction shown by the dotted arrow in Fig. 2.
- the chief purpose of valve I is to facilitate the lighting of the fire.
- the arrangement of the apparatus as described hercinbefore, is simple, costs little, and wears slowly. It insures the uniform distrihution of the whole of the gases of combustion in the iiues, and thereby causes a bet-ter utili zation of the heating-surface and heat developed by combustion. It reduces,also, greatly the Velocity of the gases passing through the upper flues ofthe boiler7 and consequently the quantity of cinders carried away through the said flucs, the wear of which is in consequence greatly reduced.
- a hood In combination with a boiler, a hood, a Valve in the top of the hood, a door in the front wall thereof, and au adjustable plate secured to the lower edge of the hood.
Description
(No Model) E. T. VAN HBCKE.
DRAFT REGULATOR.
No. 889.918. Patentedsept. 25, 1888.
WIQEEEES 3f/@ma NTTEDY STATES PATENT Fries.
ENGLEBERT THOPHILE VAN IIECKE, OF PARIS, FRANCE.
DRAFT-REG ULATOR.
SPECIFICATION forming part of Letters Patent No. 389,913, dated September 25, 1888.
Application filed July 9, 1888. Serial No. 279,428. (No model.)
To aZZ whom it may concern,.-
Be it known that I, ENGLEBERT THoPl-HLE VAN HECKE, a citizen ofthe Republic of France, residing at Paris, in the said Republic, engineer, have invented certain new and useful Improvements in Apparatus for Controlling or Regulating the Drafts of Furnaces in Locomotive, Marine, Stationary, or other Boilers, of which the following is a specification.
This invention relates to draft-regulators which are intended to be applied inside the smoke-box of all kinds of tubular boilers, the 'dues of which are horizontal or slightly inclined, such as in locomotive-boilers, and has for its object to effect an important saving of fuel.
The apparatus is constructed in such a manner that the hot gases issuing from the flues are deflected downward before they reach the chimney. This arrangement insures a better distribution of the gases among the dues, and consequently a better utilization of the heating-surface and of heat produced by the combustion.
In the accompanying drawings I have shown my invention as applied to the smoke-box of a locomotive-boiler.
In the drawings, Figure l is a front view of the apparatus fixed to the tube-plate. Fig. 2 is a longitudinal section.
As shown on the drawings, the apparatus consists, essentially, of a sortA of metallic box, the upper face, A, and front part, B, of which are slightly inclined, so as to be at suitable distances from the tube-plate P,while its lateral faces C abut against the tube-plate. The apparatus is fixed in the smoke-box by means of stays D, bolted to the sides of the smoke-box, or by any other suitable means.
The front part, B, of the apparatus is movable and can turn on the hinge E, so as to be turned downward,as shown by the dotted lines on Fig. 2. It is kept closed by means of side bolts, F, or equivalent means. The door is only opened to permit the cleaning of the dues and smoke-box, and is generally kept closed when the engine is in motion.
The lower part of the movable front plate, B, is-preferably provided with a plate, G, `irovided with slits H, so as to permit of the distance between the lower edge of the latter and bottom of the smoke-box being adjusted at will by means of bolts passing through the said slits and holes made'in the front plate, B. The maximum downward movement of the plate G is so calculated that the area of the space left between its lower edge and the bottom of the smoke-box is at best equal to that of the area of the opening of the chimney.
The upper part, A, of the apparatus is provided with a door or valve,I, capable ofturning on ahinge,J. The maximum area ofopening of this valve must also be about equal to the area of chimney-opening. This valve,which under ordinary working conditions is kept closed, can be opened more or less by means of a rod jointed to a crank secured to the outer eXtremity of the hinge J, this rod being of such length that its other end is within the reach of the engineer. A handwheel, the boss of which acts as a stationary nut on the threaded end of the said rod, or a rack arrangement, admits of the amount of opening of the hinged'iiapvalve [being regulated according to theamount of draft required. The apparatus being thus arranged and the valve I closed, it will be seen that the hot gases issuing from the iiues are compelled to pass below the regulating-plates G, as shown by the arrows, before entering the smoke-stack. Vheu, on the contrary,the valve I is open, the draft passes in the direction shown by the dotted arrow in Fig. 2. The chief purpose of valve I is to facilitate the lighting of the fire.
The possibility of shifting at will the position of the regulating-plate G admits of determining experimentally for each particular boiler the exact position it must occupy in order to secure the most advantageous and most economical results in working that particular boiler to which it is applied. Vhen the position of the plate G is once obtained, and so long as the working conditions of the boiler remain unchanged, it will not be necessary to modify the position of the said plate. It must be understood that my invention is not restricted to the form and arrangement of the draft-regulating apparatus just described. I therefore reserve to myself the right of replacing in some cases the movable swinging IOO plate B by two doors hinged ou the lateral iixed faces C ofthe apparatus, so that the opening of these doors permits free access to the iiues.
The arrangement of the apparatus, as described hercinbefore,is simple, costs little, and wears slowly. It insures the uniform distrihution of the whole of the gases of combustion in the iiues, and thereby causes a bet-ter utili zation of the heating-surface and heat developed by combustion. It reduces,also, greatly the Velocity of the gases passing through the upper flues ofthe boiler7 and consequently the quantity of cinders carried away through the said flucs, the wear of which is in consequence greatly reduced.
It is understood that the dimensions, arrangement, aud form of the apparatus can be varied according to the kind of boiler to which it is to be applied without affecting in any Way the nature ofthe invention.
I claim as my invention- 1. In combination with a boiler, a hood secured thereto and provided with a door in its front wall directly iu line with the dues, and an adjustable plate secured to the lower edge of the front wall of the hood.
2. In combination with a boiler, a hood, a Valve in the top of the hood, a door in the front wall thereof, and au adjustable plate secured to the lower edge of the hood.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses. y
llNGLEBER'l '.lllllOllllLIl VVAN lIEChE. Witnesses:
V. LAURENT, E. Dunas.
Publications (1)
Publication Number | Publication Date |
---|---|
US389913A true US389913A (en) | 1888-09-25 |
Family
ID=2458890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US389913D Expired - Lifetime US389913A (en) | Englebeet th |
Country Status (1)
Country | Link |
---|---|
US (1) | US389913A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174879A (en) * | 1961-12-07 | 1965-03-23 | Accumulateurs Fixes | Sealed electric accumulator |
-
0
- US US389913D patent/US389913A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174879A (en) * | 1961-12-07 | 1965-03-23 | Accumulateurs Fixes | Sealed electric accumulator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US389913A (en) | Englebeet th | |
US628272A (en) | Stove. | |
US516369A (en) | Robert e | |
US292287A (en) | Draft-regulator | |
US1310173A (en) | Fuel-economizer mixer ajstd controller | |
US724058A (en) | Smoke-consuming furnace. | |
US669978A (en) | Furnace. | |
US297009A (en) | egberts | |
US297170A (en) | Combined straw and coal or wood burning engine | |
US519750A (en) | wilcox | |
US901291A (en) | Smoke-consumer. | |
US401846A (en) | Smoke-consumer | |
US950918A (en) | Draft-regulator. | |
US722493A (en) | Steam-heating furnace and boiler. | |
US436555A (en) | Door for boiler-furnaces | |
US726298A (en) | Furnace. | |
US725045A (en) | Smoke-consumer. | |
US168899A (en) | Improvement in furnaces for locomotives | |
US643800A (en) | Smoke-consuming furnace for locomotive-engines. | |
US1068810A (en) | Water-heater. | |
US536902A (en) | Furnace | |
US538226A (en) | George a | |
US1059559A (en) | Smoke-consumer. | |
US801175A (en) | Steam-boiler. | |
US184865A (en) | Improvement in furnace-doors for steam-boilers |