US1659900A - Gas furnace - Google Patents

Gas furnace Download PDF

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Publication number
US1659900A
US1659900A US149889A US14988926A US1659900A US 1659900 A US1659900 A US 1659900A US 149889 A US149889 A US 149889A US 14988926 A US14988926 A US 14988926A US 1659900 A US1659900 A US 1659900A
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United States
Prior art keywords
shell
gas furnace
furnace
duct
inner shell
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Expired - Lifetime
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US149889A
Inventor
William E Williams
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Individual
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Individual
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Priority to US149889A priority Critical patent/US1659900A/en
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Publication of US1659900A publication Critical patent/US1659900A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/006—Air heaters using fluid fuel

Definitions

  • An object of my invention is to provide a gas furnace in which a large volume of air can be quickly and effectively heated with a minimum consumption of fuel.
  • Another object is to provide a gas furnace which is simple in construction and inexpensive to manufacture.
  • Fig. 2 is a sectional view taken on line 2, 2, F ig. l.
  • My furnace comprises an inner shell 1 and a second shell 2 is spaced from the inner shell 1, said second shell having a plurality of outlet pipes 3 extending therefrom.
  • An outer shell 4 is spaced from the shell 2 and is provided with an air inlet 5 through which the airpassing through the furnace is taken.
  • the shell 1 I provide an air duct 6 which inclines upwardly at an angle and is opened at both ends thereof to the space 7 between the shells 1, 2.
  • a second air duct 8 positioned above the duct 6 also inclines upwardly at an angle and is opened at either end thereof to the space 7.
  • a fuel burner 9 extends into the shell l below the duct 6, said burner being of an)r suitable design and is adapted to heat the interior of the shell 1.
  • clined ⁇ fire wall 10 is formed inside of the shell 1 and is positioned rearwardly of the duct 6, 8, said wall being preferably formed by extending the floor of the shell upwardly so as to provide a hollow space 11 through which the incoming air passes, vas will be further described.
  • a vertical duct 12 extends through the j shell 1 and is open at either end to the ⁇ shell 2.
  • a vent pipe 18 extends from the shell 1 A rearwardly inv into the-shell 2 and out of the outlets 3.
  • the fire wall 10 serves to partially confine the heating in the forward end of the shell 1 and forces the hot gases to move upwardly over the top of said wall as shown at 111.
  • a furnace comprising an inner shell, a
  • a furnace comprising an inner shell, a second shell surrounding said inner shell and spaced therefrom, an outer shell spaced from the second shell and having an air inlet port therein through which fresh air is drawn, a

Description

Feb. 21, 1928. 1,659,900
w. E. WILLIAMS f GAS FURNACE Filed Nov. 22 192 l'/VENTR. WILL/HM E. WML/ms.,
iff/MWL HTTO'RIVEY.
latented Feb. 21, 1,928. i
PATENT OFFICE.
WILLIAM E. WILLIAMS, OF LONG BEACH, CALIFORNIA.
GAS FURNACE.
Application led November 22, 1926. Serial No. 149,889.
An object of my invention is to provide a gas furnace in which a large volume of air can be quickly and effectively heated with a minimum consumption of fuel.
Another object is to provide a gas furnace which is simple in construction and inexpensive to manufacture.
Other objects, advantages, and features of invention may appear from the accompanying drawing, the subjoined detailed description, and the appended claims. Y
In the drawing- F ig. 1 is a transverse sectional view of my furnace. j Y
Fig. 2 is a sectional view taken on line 2, 2, F ig. l.
. Referring more particularly to the drawing:
My furnace comprises an inner shell 1 and a second shell 2 is spaced from the inner shell 1, said second shell having a plurality of outlet pipes 3 extending therefrom. An outer shell 4 is spaced from the shell 2 and is provided with an air inlet 5 through which the airpassing through the furnace is taken. INithin the shell 1 I provide an air duct 6 which inclines upwardly at an angle and is opened at both ends thereof to the space 7 between the shells 1, 2. A second air duct 8 positioned above the duct 6 also inclines upwardly at an angle and is opened at either end thereof to the space 7.
A fuel burner 9 extends into the shell l below the duct 6, said burner being of an)r suitable design and is adapted to heat the interior of the shell 1. clined` fire wall 10 is formed inside of the shell 1 and is positioned rearwardly of the duct 6, 8, said wall being preferably formed by extending the floor of the shell upwardly so as to provide a hollow space 11 through which the incoming air passes, vas will be further described.
A vertical duct 12 extends through the j shell 1 and is open at either end to the `shell 2. A vent pipe 18 extends from the shell 1 A rearwardly inv into the-shell 2 and out of the outlets 3. The
air also passes upwardly through the duct 12 and in passing there through is heated by the exhaust gases, which gases are moving downwardly to the vent V13. The fire wall 10 serves to partially confine the heating in the forward end of the shell 1 and forces the hot gases to move upwardly over the top of said wall as shown at 111.
Having described my invention, I claim:
1. A furnace comprising an inner shell, a
second shell spaced therefrom, inclined ducts Y in'said inner shell, said ducts being open to the second shell, a burner extending into said inner shell, a. fire wall in said inner shell adjacent the rear thereof, and a vent extending from said shell at the rear thereof, and a vertical duct in said inner shell back of theV fire wall.
2. A furnace comprising an inner shell, a second shell surrounding said inner shell and spaced therefrom, an outer shell spaced from the second shell and having an air inlet port therein through which fresh air is drawn, a
rpair of ducts in said inner shell, said ducts 'the rear and adjacent the lower end thereof.
WILLIAM E. WILLIAMS.
US149889A 1926-11-22 1926-11-22 Gas furnace Expired - Lifetime US1659900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US149889A US1659900A (en) 1926-11-22 1926-11-22 Gas furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US149889A US1659900A (en) 1926-11-22 1926-11-22 Gas furnace

Publications (1)

Publication Number Publication Date
US1659900A true US1659900A (en) 1928-02-21

Family

ID=22532224

Family Applications (1)

Application Number Title Priority Date Filing Date
US149889A Expired - Lifetime US1659900A (en) 1926-11-22 1926-11-22 Gas furnace

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