US2020777A - Oil burner - Google Patents

Description

NOV 12, EQBS. H c {50 E ALv 2 20J77 OIL BURNER Filed Dec. 18, 1933 2 Sheets-Sheet 1 Inventors Nov. 12, 1935. c GORE ET AL 2,020,777

' 01L BURNER Filed Dec. 18, 1955 2 Sheets-Sheet 2 fln au u u u w u 0 O O O O O 0 kvooooo-oooooooo'oo c InvenlorJ f2. 6' Gare J. H k Nunn, r/r.

I Patented Nov. 12, 1935: i

UNITED STATES PATENT OFFICE aozwm on. BURNER I Harvey 0. Gore and James H. Nunn, Jr., Snyder,

Tex.; said Gore assignor to said Nunn Application December 18, 1933, Serial No. 703,017

2 Claims. (Cl. 158-92) The present invention relates to a burner par- To start the burner it is necessary to first heat ticularly adapted for burning fuel such as distilthe vaporizer plate 9. This can be done by a late, gas oil or kerosene oil. small bit of paper or other substance held under The object of the invention resides in the prothe plate. 'When this plate is 'sufliciently hot 5 vision of a burner of this nature which afiords the prehea u Passes n through the P p 7 5 proper mixture of the air with the fuel for perfect and is ignited. combustion. It is thought that the construction, utility and Another very important object of the invention advantages of this invention will n w be quite resides in the provision of a burner of this nature a pa ent to those Skilled in this a t Without a m which is simple and compact in its construction, more detailed description thereof. 10 thoroughly efilcient and reliable in use, and The present embodiment of the invention has 7 erwise well adapted to the purpose for which been described in considerable detail merely for it is designed. the purposes of exemplification since in actual With the above and numerous other objects in Practice it attains t e atu es of advanta e view as will appear as the description proceeds, enumerated as desirable in the statement of the 15 g the invention consists in certain novel features ve t o a the a v e p of construction, and in the combination and ar- It will be appa n h changes in h details rangement of parts as will hereinafter b r of construction, and in the combination and arfully described and claimed, rangement of parts may be resorted to without In the drawings: departing from the spirit or scope of the inven- 20 Figure l is a top plan view of a burner embodytien s hereinafter claimed sacrificing y 0! ing the features of my invention. its advantages.

Figure 2 is a sectional view therethrough taken Having thus ri d my nv n W I substantially on the line 2-2 01' Figure 1, and claim as new is: Figure 3 is a front elevation oi the burner. 1. A burner of the class described comp s n a 25 Referring to the drawings in detail it will be ylin er having plain n ri r and x ri r wall seen that the numeral 5 denotes a cylindrical the cylinder av ng a plurality of annular IOWS casing formed in two sections a and b the former of pe o at ons therein, he bottom row being being longer than the latter. The section b is a ed an pp ec distance from the bottom located below the section a and an interfitting 0f e y er, a rin -S ap d enlargement at the 30 joint 0 is provided therebetween. A bottom a top of the cylinder havin a po o projectin v extendsacross the bottom end of the section b. inwar ly from ai p. a ho depending Skirt A e Pipe 1 extends through an opening in the connected with said inner portion of the enlargesection b and terminates above the center of the nt, th S t be Spaced i the p the 5 bottom 6. The section a is perforated with a cylinder and the top row of perforations opening plurality of annular series of perforations 8. A out into the space, the lower end of the cylinder concavo-convex vaporizer plate 9 has its concave being closed, a plate h vin d wn y an face disposed upwardly and is provided with a outwardly sloping leg portions connected thereplurality of outwardly diverging legs ID at the with, the lower ends of which rest on the bottom edge thereof. The pipe I extends between a pair of the cylinder, and a fuel pipe passing through oi these legs and terminates below the center of a portion of the side wall of the lower part of the the plate 9; The upper edge of the section a is cylinder and terminating under the plate.

widened outwardly and inwardly to provide a 2. A burner of the class described comprising bead II From the inner portion 01' the bead a cylinder having plain interior and exterior depends a skirt H a slight distance down into the ,walls, the cylinder having a plurality of annular section a and this functions as a down draft rerows of perforations therein, the bottom row beflector and further assists in mixing the air with ing located an appreciable distance from the botthe fumes and also reflects more heat on the tom of the cylinder, a ring-shaped enlargement vaporizer and maintains such intense heat in at the top of the-cylinder having a portion prothe burner so as to consume carbon and provide lecting inwardly from said top, a short depending 50 a perfect flame. humeral l5 denotes an upskirt connected with said inner portion of the wardly and outwardly flared collar extending to enlargement, the skirt being spaced from ,the top the sides of the stove and the lower edge thereof of the cylinder and the top row of perforations is provided with an inturned flange I! extendopening out into the space, the lower end of the ing under thc'outward portion of. the bead I l. cylinder being closed, a plate having downwardlyilii the cylinder being formed of a short lower section and along upper section, with the lower row of perforations arranged adjacent the lower end of the upper section.

' HARVEY C. GORE.

JAMES H. NUNN, JR

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