US517540A - Zotte - Google Patents
Zotte Download PDFInfo
- Publication number
- US517540A US517540A US517540DA US517540A US 517540 A US517540 A US 517540A US 517540D A US517540D A US 517540DA US 517540 A US517540 A US 517540A
- Authority
- US
- United States
- Prior art keywords
- grate
- smoke
- combustion
- air
- opening
- 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
- 238000002485 combustion reaction Methods 0.000 description 22
- 239000000779 smoke Substances 0.000 description 12
- 206010022000 Influenza Diseases 0.000 description 8
- 239000000446 fuel Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011449 brick Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- MVVPIAAVGAWJNQ-DOFZRALJSA-N N-Arachidonoyl dopamine Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)NCCC1=CC=C(O)C(O)=C1 MVVPIAAVGAWJNQ-DOFZRALJSA-N 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 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 GENERALĀ ; 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
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
- F23L7/005—Evaporated water; Steam
Definitions
- JEAN FRANCOIS OHAZOTTE OF MONTREAL, o NADA, ASSIGNOR OF TWO- THIRDS TO GUSTAVE DEs TROIS MAIsoNs AND ANTOINE ROY, OF sAME PLACE.
- My invention relates to down draft furnaces in which the air is admitted above the grate instead of below it, by these means and by regulating the supply of air, the gases, as they are driven through the incandescent mass of fuel on the grate are by the intense heat consumed, a regulated supply of air may be admitted in the combustion chamber to complete the combustion.
- Figure 1 is a front elevation of my improved furnace.
- Fig. 2 is a side elevationof the same.
- Fig. 3 is a longitudinal section on line 3 3.
- Fig. 4 is a transverse section on line 4 4.
- Fig. 5 is a transverse section on line 5 5.
- the fire box consists of the front and side walls A, B, which may be built as shown of hollow metal and filled with water or may be of brick, the rear wall 0 is provided with an opening D just above the grate E and also another F, just below the grate, these openings communicate with flues G and H, a damper h is placed in the opening F which connects the flue H with the ashpit I.
- a door a covers the top of. the fire box and through this the fuel is inserted, aseries of apertures closed by dampers b in the sides B communicate with the interior of the firebox just above the surface of the grate.
- An opening K is made on the front wall A covered by doors L having dampers Z.
- Theboiler N here shown is of the ordinary return tube type set in the brick setting 7.
- her 0 is concave so as tokeep the heated gases in contact with the boiler.
- the flues G and F communicate with the combustlon chamber as shown in Fig. 3.
- the products of combustion pass up through the flues G into the combustion chamber 0, thence into the return tubes P, into the smoke box Q and out through the smoke stack R.
- a door S havlng a damper s is provided for the smoke box Q, the damper may be used to admit air and so moderate the draft, and an opening 19 in the rear wall of setting of the boiler N, may be used to admit air or clean out the boiler tubes.
- Air tubes T are built in the fire box walls closed in front bythe dampers t, and communicate with the due G just where it joins the combustion chamber 0.
- the fire is placed on the grate and the fuel fed on top, the air is admitted just above the grate to the fire, so that the combustion takes place onthe upper surface of the grate, and the products of combustion pass out at the rear opening, through the flue, into the combustion chamber 5 airmay be admitted through the ashpit and through the flue H, so as to complete the combustion in the combustion chamber, a lever 7L passing out through the side wall operates the damper h.
- the hollow walls of the fire box may be used for heating the feed water.
- the grate E may be made of water tubes.
Description
2 Sheets-Sheet 1.
(No Model.) V
J. F. CHAZOTTE. SMOKE GONSUMING FURNACE. N0.-517,540. Patented Apr. 3, 1894.
' ml NATIONAL umoeunum cowqny.
vuuumnrcm. n. a
(No Model.) 2 Sheets-Sheet 2.
J. P. GHAZOTTE.
SMOKE GONSUMING FURNAGE. V
UNITED ST TES PATENT OFFICE.-
JEAN FRANCOIS OHAZOTTE, OF MONTREAL, o NADA, ASSIGNOR OF TWO- THIRDS TO GUSTAVE DEs TROIS MAIsoNs AND ANTOINE ROY, OF sAME PLACE.
SMOKE-CONSUMING FURNACE.
SPECIFICATION forming part of Letters Patent No. 517,540, dated April 3, 1894.
Application filed May 18,1893
To all whom it may concern.-
Be it known that I, JEAN FRANCOIS CHA- ZOTTE, a citizen of Canada, residing in the city and district of Montreal, in the Province of Quebec, Canada, have invented certain new and useful Improvements in Smoke-Consuming Devices; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being bad to the accompanying drawings, forming a part of this specification.
My invention relates to down draft furnaces in which the air is admitted above the grate instead of below it, by these means and by regulating the supply of air, the gases, as they are driven through the incandescent mass of fuel on the grate are by the intense heat consumed, a regulated supply of air may be admitted in the combustion chamber to complete the combustion.
In the drawings,.Figure 1 is a front elevation of my improved furnace. Fig. 2 is a side elevationof the same. Fig. 3 is a longitudinal section on line 3 3. Fig. 4 is a transverse section on line 4 4. Fig. 5 is a transverse section on line 5 5.
The fire box consists of the front and side walls A, B, which may be built as shown of hollow metal and filled with water or may be of brick, the rear wall 0 is provided with an opening D just above the grate E and also another F, just below the grate, these openings communicate with flues G and H, a damper h is placed in the opening F which connects the flue H with the ashpit I. A door a, covers the top of. the fire box and through this the fuel is inserted, aseries of apertures closed by dampers b in the sides B communicate with the interior of the firebox just above the surface of the grate. An opening K is made on the front wall A covered by doors L having dampers Z. This opening is made just above the level of the grate, and is used for raking out the fire. Ashes doors M communicate with the ashpit I, these doors are also provided with dampers m. Theboiler N here shown is of the ordinary return tube type set in the brick setting 7. The combustion cham- Serial No. 474,617. (No model.)
her 0 is concave so as tokeep the heated gases in contact with the boiler. The flues G and F communicate with the combustlon chamber as shown in Fig. 3. The products of combustion pass up through the flues G into the combustion chamber 0, thence into the return tubes P, into the smoke box Q and out through the smoke stack R. A door S havlng a damper s is provided for the smoke box Q, the damper may be used to admit air and so moderate the draft, and an opening 19 in the rear wall of setting of the boiler N, may be used to admit air or clean out the boiler tubes. Air tubes T are built in the fire box walls closed in front bythe dampers t, and communicate with the due G just where it joins the combustion chamber 0.
The operation of this device is as follows:
The fire is placed on the grate and the fuel fed on top, the air is admitted just above the grate to the fire, so that the combustion takes place onthe upper surface of the grate, and the products of combustion pass out at the rear opening, through the flue, into the combustion chamber 5 airmay be admitted through the ashpit and through the flue H, so as to complete the combustion in the combustion chamber, a lever 7L passing out through the side wall operates the damper h. The hollow walls of the fire box may be used for heating the feed water. The grate E may be made of water tubes.
' I claim as my i-nvention In a smoke consuming furnace, the combination with the fire box, A, B, and 0, having its feed door at the top, the grate E, apertures closed by dampers above the surface of the said grate, of the flues G and H, the damper JEAN FRANCOIS OHAZOTTE.
In presence of- LoUIs FERLAND, OLEoPHAs HIBERT.
Publications (1)
Publication Number | Publication Date |
---|---|
US517540A true US517540A (en) | 1894-04-03 |
Family
ID=2586343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US517540D Expired - Lifetime US517540A (en) | Zotte |
Country Status (1)
Country | Link |
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US (1) | US517540A (en) |
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0
- US US517540D patent/US517540A/en not_active Expired - Lifetime
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