US1594302A - Coal-gas consumer - Google Patents

Coal-gas consumer Download PDF

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Publication number
US1594302A
US1594302A US640544A US64054423A US1594302A US 1594302 A US1594302 A US 1594302A US 640544 A US640544 A US 640544A US 64054423 A US64054423 A US 64054423A US 1594302 A US1594302 A US 1594302A
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United States
Prior art keywords
coal
gas consumer
apertures
air
pipe
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
Application number
US640544A
Inventor
Kennedy Preston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MIDDLEBURGH Manufacturing CO Inc
Original Assignee
MIDDLEBURGH Manufacturing CO Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MIDDLEBURGH Manufacturing CO Inc filed Critical MIDDLEBURGH Manufacturing CO Inc
Priority to US640544A priority Critical patent/US1594302A/en
Application granted granted Critical
Publication of US1594302A publication Critical patent/US1594302A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/02—Baffles or deflectors for air or combustion products; Flame shields in air inlets

Definitions

  • This invention relates to devices for effecting the complete combustion of the gases given off by coal burning in a furnace and the principal object is to produce a device of this nature having means for superheating or preheating the air fed to the coal being burned, so that there may be a more ready and complete combining with the gases, thereby producing a maximum of heat with a minimum of waste.
  • Another object is to produce a. device of this nature in which the inrushing air may be baflied a great number of times by heating surfaces so as to effectually and evenly heat the air prior to introducing it into the furnace.
  • Figure 1 is a perspective view of a furnace provided with my improvement.
  • Figure 2 is a horizontal sectional view of the device taken on the line 22 of Figure 4.
  • Figure 3 is a section on line 3-3 of Figure 2.
  • Figure 4t is a section on line 1-4 of Figure 2.
  • Figure 5 is a detail of the valve.
  • Figure 6 is a detail end view of the valve structure illustrated in Figure 5.
  • 10 represents a furnace which may be of any suitable construction, having a door 11 and an outlet pipe 12.
  • Pipe 12 is preferably provided with a damper 13, which for most satisfactory results, should be in closed position. All of these parts are old and wellknown.
  • the improvement per se consists of a wedge-shaped body 14 supported on the inner side of door 11 by an air inlet pipe or valve 15.
  • the pipe 15 terminates outside of door 11 in an end web 16 having air aper- 1923.
  • a turnable cap 18 provided with air apertures 19 controls the passage of air through the pipe 15 by bringing the elements 17 and 19 into or out of register.
  • the wedge-shaped body 14 is provided with a plurality of apertures or jets 20 in its pointed edge which is somewhat truncate to permit this.
  • the base, or side adjacent the door 11 is provided with but a single aperture in which pipe 14 is threadedly engaged.
  • Between these two walls are two partitions 21 and 22, the latter being nearer to the apertures 20, and being provided with two apertures 23 at each end of the partition and midway between the top and bottom thereof.
  • Partition 21 has four apertures 24L, two of which are arranged near the ends of the partition and midway between the top and bottom, while the other two are placed in vertical alignment at the center of the partition.
  • a substantially wedge-shaped body having a pair of transversely extending partitions therein in spaced relation and forming an inlet chamber, an outlet chamber and an intermediate chamber, said partitions being provided with openings, said openings being disposed in offset relation to provide a sinuous path through the body, and a plurality of staggeredly disposed baffle plates in said intermediate chamber.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Description

July 27 1926.
F. KENNEDY GOAL GAS CONSUMER Filed May 21, 1923 INVENTOR Preston Kehnedy f I 1 I WITNESS:
Patented July 27, 1926.
UNITED STATES rarest OFFICE.
PRESTON KENNEDY, 01E BINGHAIVETON, NEW YORK, ASSIGNOR T MIDDLEBURGH MAN- UFACTURING CO. INC, 0F MIDDLEBUEGE, NEV] YORK.
COAL-GAS CONSUMER.
Application filed May 21,
This invention relates to devices for effecting the complete combustion of the gases given off by coal burning in a furnace and the principal object is to produce a device of this nature having means for superheating or preheating the air fed to the coal being burned, so that there may be a more ready and complete combining with the gases, thereby producing a maximum of heat with a minimum of waste.
Another object is to produce a. device of this nature in which the inrushing air may be baflied a great number of times by heating surfaces so as to effectually and evenly heat the air prior to introducing it into the furnace.
Other objects of the invention will be readily apparent upon reading the following description and claims. The description is to be read in conjunction with the accompanying drawing, in which:
Figure 1is a perspective view of a furnace provided with my improvement.
Figure 2is a horizontal sectional view of the device taken on the line 22 of Figure 4.
Figure 3is a section on line 3-3 of Figure 2.
Figure 4tis a section on line 1-4 of Figure 2.
Figure 5is a detail of the valve.
Figure 6is a detail end view of the valve structure illustrated in Figure 5.
Like characters of reference refer to like parts in all views.
Referring to the drawing in detail, 10 represents a furnace which may be of any suitable construction, having a door 11 and an outlet pipe 12. Pipe 12 is preferably provided with a damper 13, which for most satisfactory results, should be in closed position. All of these parts are old and wellknown.
The improvement per se consists of a wedge-shaped body 14 supported on the inner side of door 11 by an air inlet pipe or valve 15. The pipe 15 terminates outside of door 11 in an end web 16 having air aper- 1923. Serial No. 640,5 2.41.
tures 17 A turnable cap 18 provided with air apertures 19 controls the passage of air through the pipe 15 by bringing the elements 17 and 19 into or out of register.
The wedge-shaped body 14: is provided with a plurality of apertures or jets 20 in its pointed edge which is somewhat truncate to permit this. The base, or side adjacent the door 11 is provided with but a single aperture in which pipe 14 is threadedly engaged. Between these two walls are two partitions 21 and 22, the latter being nearer to the apertures 20, and being provided with two apertures 23 at each end of the partition and midway between the top and bottom thereof. Partition 21 has four apertures 24L, two of which are arranged near the ends of the partition and midway between the top and bottom, while the other two are placed in vertical alignment at the center of the partition.
Between the two partitions 21 and 22 are arranged a plurality of depending baffle plates 25 and upwardly extending intersperced baflie plates 26.
From the above it will be seen that the air passes through the valve or pipe 15 into the first large compartment indicated at 27, from which it passes through apertures 24 and is brought into contact with bafl les 25 and 26 before it passes out of apertures 23 to the jets 20 from which it is discharged in a heated condition into the gases rising from the coal.
What I claim is In a device of the class described, a substantially wedge-shaped body having a pair of transversely extending partitions therein in spaced relation and forming an inlet chamber, an outlet chamber and an intermediate chamber, said partitions being provided with openings, said openings being disposed in offset relation to provide a sinuous path through the body, and a plurality of staggeredly disposed baffle plates in said intermediate chamber.
In testimony whereof I affix my signature.
PRESTON KENNEDY.
US640544A 1923-05-21 1923-05-21 Coal-gas consumer Expired - Lifetime US1594302A (en)

Priority Applications (1)

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US640544A US1594302A (en) 1923-05-21 1923-05-21 Coal-gas consumer

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US640544A US1594302A (en) 1923-05-21 1923-05-21 Coal-gas consumer

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US1594302A true US1594302A (en) 1926-07-27

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US640544A Expired - Lifetime US1594302A (en) 1923-05-21 1923-05-21 Coal-gas consumer

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631554A (en) * 1943-11-18 1953-03-17 Barnett Leonard Combustion air preheating and admitting means for furnaces
US20050044865A1 (en) * 2003-09-02 2005-03-03 Manole Dan M. Multi-stage vapor compression system with intermediate pressure vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631554A (en) * 1943-11-18 1953-03-17 Barnett Leonard Combustion air preheating and admitting means for furnaces
US20050044865A1 (en) * 2003-09-02 2005-03-03 Manole Dan M. Multi-stage vapor compression system with intermediate pressure vessel

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