US1856478A - Heat and draft regulator for furnaces, stoves, water heaters, and the like - Google Patents
Heat and draft regulator for furnaces, stoves, water heaters, and the like Download PDFInfo
- Publication number
- US1856478A US1856478A US530233A US53023331A US1856478A US 1856478 A US1856478 A US 1856478A US 530233 A US530233 A US 530233A US 53023331 A US53023331 A US 53023331A US 1856478 A US1856478 A US 1856478A
- Authority
- US
- United States
- Prior art keywords
- heat
- pipe
- stoves
- furnaces
- shell
- 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
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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
- the present invention is an improved form of the heat saving attachment for furnaces,
- the purpose of the present invention is to increase the cfiiciency of the device, holding, the heat in the heating unit and preventing its escape through the chimney.
- a further result of the invention is that it adds breathing to the furnace thereby insuringproper combustion of the fuel; it draws air through holes in the smoke pipe, thereby reducing stack draft; it also stops down draft, the latter wasting itself as it strikes the outer cone.
- my invention consists in the construction, arrangement and combination of the several parts of my device, whereby the objects contemplated are attained, as hereinafter more fully set forth, pointed out in my claims and illustrated in the accompanying drawings, in which:
- Fig. l is a longitudinal section of a smoke pipe with the device installed.
- F ig. 2 is a longitudinal elevation partly in section.
- Fig. 3 is an enlarged section of the device.
- F ig. 4 is a detail in section.
- the smoke pipe indicated at connects to the furnace 11 and contained partly within this pipe 10 is a heat retaining: or battle device comprising the cylinder 12 with grooves 13 and 14 and a plurality of apertures 15.
- cylinder 12 extends within the pipe 10 to the first groove and the crimped end 16 of the cylinder 12 is held within the pipe 17.
- the ballie shell 18 which has rounded walls with a small opening as shown at 19, and the shell 18 prevents slipping within the cyl- LIKE 1931.
- Ahutting on the shell 18 and headed within the groove 13 is a frustro-conical deflector shell 2, inclined or directed with its small end toward the chimney, and this is surroundeilbv the ring of holes above referred to.
- the screw rod 21 which projects through the center of the inner cross bar or brace 22 which has a. plurality of legs attached to the dellector shell 26, at an angle.
- the. adjustable dcflector with semi-round end 20 the adjustments being made through the aperture 27 when the shutter 28 is slipped from its position. 'lhe shutter 28 may be attached to the pipe by a chain
- the holes 15 admit air into the smoke pipe. thereby ventilating a collar or the like, and they also check the draft in the pipe, thereby assisting the operation of the baflle device referred to in my said pending application. Also down draft or blasts will be obstructed by the deflector 20 and shell 26 and blow out through the holes 15.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
1,856,478 E S. EATEIRS, AND THE LIKE May 3, 1932.
CHANGE OF NAM M. GREENBERG. NOW BY JUDICIAL M. GREEN HEAT AND DRAFT, REGULATOR FOR FURNACES, STOVES, WATER n Filed April 15, 1931 11v VENTUR Max @IPEE/VB ERG v 4 TTOR."VEY
Patented May 3, 1932 PATENT OFFICE MAX GREENBERG, NOW IBY JUDICIAL CHL NGE OF NAME SAY M. GREEN, CLEVELAND, OHIO, ASSIGNOR, BY DIRECT AND MESNE ASSIGNMENTS, T0 HEAT AND DRAFT CONTROL, INCL, OF CLEVELAND, OHIO, A CORPORATION OF OHIO HEAT AND DRAFT REGULATOR FORFURNACES, STOVES, WATER HEATERS, AND
THE
Application filed April 15,
The present invention is an improved form of the heat saving attachment for furnaces,
,etc., described in my pending application, Se-
rial No. 447,885, filed April 28, 1930.
The purpose of the present invention is to increase the cfiiciency of the device, holding, the heat in the heating unit and preventing its escape through the chimney.
A further result of the invention is that it adds breathing to the furnace thereby insuringproper combustion of the fuel; it draws air through holes in the smoke pipe, thereby reducing stack draft; it also stops down draft, the latter wasting itself as it strikes the outer cone.
Furthermore it a safety device against n'nmoxide or other gases. fumes, or obnoxious odors that may exist in basement, boiler room or kitchen these gases, fumes, etc. will be carried away by being drawn through the openings provided in the pipe; in other words. it acts as a ventilator.
\Vith these and other objects in view, my invention consists in the construction, arrangement and combination of the several parts of my device, whereby the objects contemplated are attained, as hereinafter more fully set forth, pointed out in my claims and illustrated in the accompanying drawings, in which:
Fig. l is a longitudinal section of a smoke pipe with the device installed.
F ig. 2 is a longitudinal elevation partly in section.
Fig. 3 is an enlarged section of the device.
F ig. 4 is a detail in section.
Referring to Figs. 1, 2 and 3 of the drawings:
The smoke pipe indicated at connects to the furnace 11 and contained partly within this pipe 10 is a heat retaining: or battle device comprising the cylinder 12 with grooves 13 and 14 and a plurality of apertures 15. The
Ahutting on the shell 18 and headed within the groove 13 is a frustro-conical deflector shell 2, inclined or directed with its small end toward the chimney, and this is surroundeilbv the ring of holes above referred to.
Mounted within the frustro-conical deflector shell 26 is the screw rod 21 which projects through the center of the inner cross bar or brace 22 which has a. plurality of legs attached to the dellector shell 26, at an angle. Mounted upon the screw rod 21 is the. adjustable dcflector with semi-round end 20 the adjustments being made through the aperture 27 when the shutter 28 is slipped from its position. 'lhe shutter 28 may be attached to the pipe by a chain The holes 15 admit air into the smoke pipe. thereby ventilating a collar or the like, and they also check the draft in the pipe, thereby assisting the operation of the baflle device referred to in my said pending application. Also down draft or blasts will be obstructed by the deflector 20 and shell 26 and blow out through the holes 15.
By the means described a delayed or slow and even draft is provided, attended with great economy of operation, especially with a gas furnace.
I claim:
1. The combination with a smoke ipe havmg holes in the Wall thereof, of a liafile deyice in the pipe, in advance of the holes, and a tapereddeflector shell in the pipe and adjacent the batlle and opposite said holes, the
small end of said shell being directed toward the outlet from the pipe.
2. The combination with a smoke pipe havin holes in the wall thereof, of a baflle device in the pipe, in advance of the holes, and a tapered deflector shell in pipe and adjacent the baflle and opposite said holes, the small end of said shell being directed toward the outlet from the pipe, the small end of the shell extending beyond the plane of the holes.
In testimony whereof, I do alfix my signature.
MAX GREENBERG.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US530233A US1856478A (en) | 1931-04-15 | 1931-04-15 | Heat and draft regulator for furnaces, stoves, water heaters, and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US530233A US1856478A (en) | 1931-04-15 | 1931-04-15 | Heat and draft regulator for furnaces, stoves, water heaters, and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
US1856478A true US1856478A (en) | 1932-05-03 |
Family
ID=24112924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US530233A Expired - Lifetime US1856478A (en) | 1931-04-15 | 1931-04-15 | Heat and draft regulator for furnaces, stoves, water heaters, and the like |
Country Status (1)
Country | Link |
---|---|
US (1) | US1856478A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464573A (en) * | 1945-03-08 | 1949-03-15 | Heim George | Proofing cabinet and pan rack |
US2557210A (en) * | 1951-06-19 | Draft controlling and back draft | ||
US3974757A (en) * | 1973-08-31 | 1976-08-17 | N.V. Nederlandse Gasunie | Down-draught deflector-draught interrupter |
-
1931
- 1931-04-15 US US530233A patent/US1856478A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557210A (en) * | 1951-06-19 | Draft controlling and back draft | ||
US2464573A (en) * | 1945-03-08 | 1949-03-15 | Heim George | Proofing cabinet and pan rack |
US3974757A (en) * | 1973-08-31 | 1976-08-17 | N.V. Nederlandse Gasunie | Down-draught deflector-draught interrupter |
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