US1218647A - Oil-burner. - Google Patents

Description

.mL wanen. 4lwl'LllrArmu ngen nECf'l. Isls.4

Patented Mar 13, 1917 2 SHEETSSHEET 1 lll `0. G. HALLIBURTON. OIL BURNER.

APPLICATION man DEc.1.191s.

Patented Mar. 13,1917

2 SHEETS-SHEET 2.

PATENT ormai?- DEVILLE G. HALLIBURTON, F CHICAGO, ILLINOIS.

OIL-BURNER.

ToN, a citizeuof theV United States, and a resident of Chicago,` in the county of Cook und State of' Illinois, have invented certain newand useful Improvements in ()l Burners, of whichthe following is a specf'- cation.

Myinve'ntion relates to` oil burners, and

more particularly to sucli as include there with means for generating ygus from the oil and for Acomminglng nir and gas in advance of the burning'opeiation, While the present improvements iniiy' bey employed elsewhere andranges, tlicillustrated .embodiment of the same is in a form especially. adapted for such use, thereby"substituting for coal or wood in such fireboxes liquid fuel yielding n, flame of burning gas( The )rincipal objectsof vthese improvements are to provide an voil .burner vof the generlil 'class4 described `:which is of high' efficiency, of simple construction,-.ivliicliglias parts readily removable, asfiorfcleaiing for repair, and which'.maybeieasily .oper .ite l. V

burners` forI varying 4`pro'poi'tionate'lyf Ythe amount of air to be. coml'ningled with theI gas whereby `a "desired jeharactr of' Hainey may be maintained `when theilaime'is high,v

medium,K or Vlofvjvgmand, {fu'rtlieryto provide supply of mixed gas-uidfairto'the burner In 'tlf liceo forni a purl: of

the"deviee, one vof'v thefblirner heads. being shown in section and the es nereting tube Lighted lnelfjor being broken and shownlinn Specification of Letters Patent.

Application alud December 1, 1916. Serial No. 134,297.

' support 10 by a metallic bracket 25 and bolts V clmriber 40 which depends from the maniop plan'of "the horizontal plane 'legs -11.

virrey Patented Mal-.'13, 1917.

Fig. 2 is an end elevation :is viewed from the left hand end of Fig. 1; e

1 `ig. Seis a rear side elevation, a portion of one of the burners being broken away to show interior parts.; and

Fig. 4 is a medial transverse section as on the line 4-4 of Fig. 3 viewed in the direction of the arrows. V

The substantially horizontally disposed base or support 10 having depending legs 1l 65 is suitably an iron casting, tlielegs 11 being adapted to rest upon the fire box grate of the stove or range or upon any other suitable support. In order that several fiaines may beeniployed for heating purposes at the same time I provide 'a plurality of burner heads, as l2, 12,A a description o-one thereof suilieing for both. Such burner head co1nprises a topl plate 14, a bottom plate 15, an limer perforated side wall 16, and an outer rpefrforated,iside wall 17, the several Walls y)eiligfspaeed apart to. provide a liollow in.- .yerior foi."co1umingled gas and air, the top nd bottom Wallsl and -15 preferably being annularly recessed as at 18,19, 20 and 21 to y 80 l A lu :toiilmo:late' edge portions of the walls 10 and 17, these burner head parts being held in assembled relation by, screws 22. 4Each of the burner heads 1 2, 12 is held upon the and 27.

A n ianifold 30 is substantially horizony tally disposed to Vthe rear of the niain support 10 and has upturned extremities contacting the bottom plates 15 resliectively.

Bolts 211 secure the manifold.rigidly in association with'tlie burnerheads. AnV opening .3i-{in euoli bottoni wall 15A is infconimunica- "timi'vivith tliefhollow interior of the mani'- A sliding plate valve deviceli,v of '95 ate sl1a pe,.is,niofvably;positionedupon x-bottoin wall v15. A lever secured-to i liewgllve device wholly or input-t, the opening 33 thus conrollingthe supply of mixed gas and air to -,burner head..V f

The 4manifold `30 opensfinto a mixing ifold; and turnsfforward preferably above ofthe bottoniof the The walls forming.tl1e manifold and mixing chamber dreformed ns a The manifold 30 has an opening 42 in the topthereof registering with an o enlng leading to the hollow interior 43 of t e gasgenerating burner 44. This generator part 44 is also suitably a casting. For holding the core to provide the hollow interior 43 it is advantageous to leave a circular opening in each end of tliepattern of the burner part 44, and subsequently close these openings in the casting as by means of plugs 45, 45 (Fig. 3). A plurality of preferably transverse narrow slot-like openings 46 are formed in the top portion of the burner device 44 to the hollow interior thereof Whereby mixed gus and air from the manifold 30 I, will issue from these burner openings 46 `I provide also two trough-like recesses 4 47 longitudinally of the generating burner 4=l adapted to hold asbestos or the like 48, which is saturated with the combustion .liquid and ignited in order to start the operation of the device. Other recesses 50 for containing asbestos or the like 51 sare formed in the main support 10, the combustion liquid also being applied to these auxiliary primary generating burners in order further to heat the gas generating tube initialiy.

The gas generating-tube 52, suit-ably an iron' pipe, is positioned immediately above the generator burner 44. One arm 53 thereof extends substantially over one of the asbestos generator burners 51 and then 'turns downward, as at the part 53" thereof, sutilciently away from'the .fia-me area where a union or any approved form of connection .5ft unites this generator pipe with the oil supply pipe 55, a valve 56, understood to be outside the stove or range, controlling the supply of the fuel oil to the generator pipe. It isv to be understood that a supply of' fuel oil, such as kerosene, for operating the device is contained in a- 'suitable tank and Hows by force of gravitation or by air pressure within the tank to the valve 56,

Another extension 58`;of the generator pipe 52 is turned substantially over the other one of the asbestos generator burners 51 and is then turned downward as at the part 59 thereof. The end of theextension 59 is Closed, as at 60, bv anysuitable wall or plug.

Y A small hole 61 is .formedin the pipe 59 in such l sition that gas issuing therefrom is direcf substantially e'entrall into the horizontal leg of the mining ciamber 40;4 Means for -supplyingair to the mixing chamber to be commingled with the lgas issuin' therein'to from 'the hole 61 comprise the ho low 'coupling' piede 63 .held upon the A slanting opening 65 is formed in the top. wall of this piece 63 whereby the pipe 'ex-,fv tension 59.1nay pass into the hollow inte xrior and 'rest upon the bottom portion thene'- pf. No other. holding means are required for maintaining the generating pipei52 and its several extensions in the desired operative position. Two hollow arms 66 extend' from the head piece 63, each thereof toward one of the legs 11, these extensions 66 preferably'being somewhat li-attened so that the opening 67 (Fig. 2) at the end of eachthereof is substantially of the same shape and area as is the opening 33 in the bottom wall of each of the burners 12 (Fig. 1). l

A lever 70 is pivoted, as by a shouldered -serew 7l, to the inner wall of ea'h of the that if the lever 36 ismoved sov as to open or close, wholly or in part, the opening 33 in one of the burners the air intake opening 67 (Fig. 2) below it will be opened or closed to the same extent. Bythis simple construction I provide means for simultaneously va rying the amount of air entering the airintake opening 67 proportionate to the amount of eonxbiiied gas-and-nir being consumed, or, in' other words, `proportionate to the amount of gas issuing into the burner head or heads 12, and thus the same character. of liame issuing from the burners 12,' Y 12, may be maintained whetherthe liarne is high, medium or low.

It is pointed out that to 'secure the advantageous substantially non-smoking blue flame' at the burner heads, as 12, and-Which the present apparatus is adapted to provide, the

-amount of'air mixed with the gas in the mixing chamber must suitably proportioned., If too little air-is mixed with the gas a, smoking-yellowish flame will issue from the burner fheads, while iftoo much air is supplied a` reddish flame will result. l" have found from eXperimentthat where the air opening 67 is substantially ofthe same area as thel as-and-air openin 133 in' the burnerstlie desired blue'iame .wil result,

and I .therefore modify' these. openings pro- 5 and 74 so-that the same ratio will portionatelyby means -of the y two closures between the respectivefefective areas.of=the i,

both burner heads 12,v 12areoperatin 4at 'full capacity, that-is, .with the ports' 33V ully opened,` bothA the intake ports 67- are' also e'ni s 33. and-".67- in all operptive posi-v tions o these'elosure's lfand 74." When fully opened. In case it should be desired l1 to Iout down the as at one of the burner heads 12,42, so t at only ja small lian-1e is mixingchamber 40 as oy'a set screw' 64.

bent? used.V at suehone while the other burner hea is still operating at full capacity, the

desired'proportion of air to gasl in the mixe. lng chamberis still maintained.v y It is point-f uelremains. the same, .thel

burner head for controlling the supply of gas-and-air to said burner head, means for controlling the supply of air to said mixing chamber, and means for simultaneously operating said sliding valve and said aircontrolling means.

5. In an oil burner of the character de-` scribed, the combination of a gas generator,

means in association with said generator` .means for controlling the supply of gasand-air to said burner head, a pivoted lever having a closure thereon adapted to pass in close association with the air opening in said air conduit and to open and close the same,

and a connection between said valve means and said lever adapted to move said lever to open and close said air opening when said valve means are operated.

6. The` combination of asubstantially horizontal support, a pair of lburner heads carried thereby, ay substantially horizontally disposed manifold in communication with each of said burner heads` an elongated gas generating bilrnei'above said manifold and in communication thermvith, a pipe for liquid fuel ha ving a portion thereof above said generating burner, a mixing chamber below said support, said fuel pipe having an opening whereby gas in said 'fuel pipe is directed into said mixing chantier, and means for admitting air into said mixing chamber.

7. The combination of a substantially4 horizontal support, a pair of burner heads carried thereby, a substantially horizontally disposed manifold in communication with each of said burner heads, an elongated gas generating burner above said manifold and in communication therewith, a pipe for liquid fuel Ahaving a portion thereof above. said generating burner, a mixing chamber below said support, said' fuel pipe having an opening whereby gas in said fuel pipe is directed -into said mixing chai'nber, means for admitting air into said mixing cham ber, and valve means for controlling the flow of mixed gas and air into said burner heads respectively. l y..

8. The combination of a substantially horizontal support, a pair of burner heads carried thereby, a substantially horizontally disposed manifold in communication with eaeh of said burner heads, an elongated gas generating burner above said manifold and in communication therewith, a pipe for liquid fuelhaving a portion thereof above said generating burner, a mixing chamber below said support, said fuel pipe havingl an opening whereby gas in said fuel pipe is directed into said mixing chamber, nans for admit-v ting air into said mixing chamber, and valve said conduit opening into said burner had,. a movable platelike closure in said burner head adapted to open and close the opening therein from said conduit, and means for moving said closure.

10. In anoil burner of the character described, the combination of a pair of burner heads spaced apart, a generator burner, a pipe adapted ,to carry liquid fuel for conversion into gas, said pipe passing ,in proximity to each of said burner heads and said generating burner whereby the gas flames from said burner heads and from said generatingburner will play upon said pipe, a mixing chamber in communication with the interior of said generating pipeK whereby gas in said generating pipe is discharged into said mixing chamber, means for supplying air to said mixing chamber, said niiX- ing chamber being in communication with said burner heads and'with said generating burner.`

1l. In an oil burner of the character de scribed. the combination of a generator pipe adapted to contain, liquid chamber having means for admitting air thereinto and being' in communication with said generating pipe so as to receive gas therefrom, a pair of burner heads spaced apart and on substanti-.illi1 the Same horizontal plane, and a generator burner substantially between said burner heads and on a lower plane, each thereof being in coin@- p by said generator borner, and is then fur ther heated' by the other of said burner heads, said last mentioned burner head being adapted also to generate gas from any portion of the liquid which may pass said generator burner in said pipe.l

12. The combination of a pair of burner heads supported on substantially the same horizontal plane, an elongated generating fuel, a mixing said bruinen heads resglnctively so as to be 'ilnpnged by Haines issuing therefrom, a l nmnolrl seminal L0 nach lmrl'ler had and 25l in commnncalm with tlln hollow interior of said burner: hands and said generating bnl-nel?, mixing chamber' substantially nterniledinte Smid Ynlrnm heads and on a matellally lnweyff plane, Suid mixing chamber 30 being in ccmnnuncaton with said manifold,

by `gan im f heads lll in ll n d gglrniwmtng; pipe having an extensrlon n mm int() sacl mixing chamber, said extension llwing an owning for cvlschange, said Xing Chamb L' having af pair of uit* Open- 35 sgjvmnnd l mrty and murw, wlw melun; 'for controlling thellow .H5 lz, smid lnii n heads relszm(`lair init@ said burner heads rep( ntl-fd. inner and su lvnly, Valve l'rmams for controlling Said i mall lmlztmn. walls, an. niinnjpenngs, and menus connecting the valve .nw lmr'im-n," @nba ,nuially Innung `nl une of nifl burner heads with the 40 ilml. maubsmntully U- wlw wenns of one of Suid :Lirnpenings fl )im llsiwlngg n, viportnn whe'mby said valves so connected are si-

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