US824327A - Smoke-consuming furnace. - Google Patents

Description

No. 324,327. PATENTBD JUNE 263905.

\ a. ZBILLEEi SMOKE cowsumnm Fummcs.

APPLIUAT IGR FZLEE H3? 8, 1905.

1B. 00 Iii 1% 03000 q: 3333838 6000000 I 00000 h 1.5? coo i M a? om ga 7M" bein drawn t UNITED STATES PATENT OFFICE.

ROBERT ZEILLERL OF MUNICH, GERMANY.

' smoxs-oous ummerusmos.

' Specification of Letters Patent.

Patented June 26, 1906.

Lpplinatlonfilod May 8,1905- To all whom it may concern:

Be it known that I, Ron'mrr ZmLLnn, a subject of the Kin of Bavaria, residin at Munioh,Kingdomo Bavaria, Empire of or meny', and te'mpororiii res! v Furnaces, of which the following is a. specification.

The present invention relates to smokef "eons f furnaces; and it consists of the construction hereinafter setiorth, and per ticularlypointed out in the claims.

Inthe accompanying drawings, Figure 1 is a. section of in irnproyed furnace the sectio ongh the longitudinal axis the oiier 'certainports-being shownin ele- I s i f ch es s Z'cn votion. 2 is a vertical section on the line 2 20? 1. Fig. 3 is a vertical section on tlieline'3 3 of Fig.1. 4 is atrensverse section on the line 4 4 of 2; and Fig. 5 is a detailed view ofthe aumliary draft-pipes, sirow ilig apl for closingthelpipe. a A 18 a oyiin ricai steam-110' er of the usual construction. 7

B is a stepfirateyfl the fire-bridge, which ed a number of transmay be provi v V D, the purpose of which will verse 0 "enings her-emu; tor be explame 7 r V E is a transverseiymrrcnged bailier eons'trnotod of'fire roof material, containing s also a chanrfil 7g, 15g? 0 orange n, communlcctmgwi t emg This body of fireproof material may be supported from the side walls of "the furnace but I prefer to supp hollow tubes is, arranggd as shown t i with ei'nterioro the boiier at different levels, 0 as to insureaoirepistion :of water throoght 1 coat By su porting the .bafieri-n this manner I. secure the some against collapse inchsoiofe oraokingof the individual books or blocks of-which t some is boilt. The water oil-cull I i the new; e-teippereture tribes prevents the mel of t P nd also m ts s re.

ombustion me be introduoed ing m the city; county, and State-of ewYork, have invent ed coertain'new and useful Improvement in" smoke Consuming ort the some by means of 1 the tubes 7 -fore completely out or p the other hand, heat is removed. from the baf fler thus reducing the temperature of the indwxdusl bricks and prolonging their life. The downward assages n, oonimunioatin the channe m, are preferably narrows ottbe bottom, so as to form nozzles. a

The transverse channels Z m be closed bit plugs, preferably of fireproof material, whic plugs may durm the operation of the fur name be crnshed y being pushed inwardly b means of an iron rod, thus openingthe 1c snnels y In addition to the bafller I provide at the upper part of the firebox a series of arches H, so arranged as to prevent the passage of smoke below the boiler and above the beflier. When the furnace is as broad one, it is preferable to strengthen these arches by inserting therein iron supports. I refer to construct these in the form of tubes l provided at intervals with apertures on the iower portions thereof, so 7 that air or other substances furthering combustion or combustible materiel insv be introduced 'therethroo h into the firebox.- The bricks composing t e arches may be open at one side, as shown in Fig. 1, so as to permit 'th'e'huiiding of the arch when the tube is already in place and also to permit the air or other material esoe iog from the a ertures in the tube to escape V ownwardl he bricks may be iaid with the open ngs extend ng olternatin 1y downwardl and sidewise, as shown in ig. 1. These shes are connected with the exterior ofv the furnace by a channel passing thro h the well of the furnace. (Not shows 111 the rawings.) H

The operation of my device is as follows:

After the fire has been -sta,-rted in the fire-box the draft is most intense inst below the baffier, as all or the, majority of the products of combustion have to pass between the baflie'r and the coal resting on the grate The zone of most intense combustion therofore,-- is just below the bafier, end the temperatereio this zone is suflicient absoiutely to oxidize all the combustible residues of imperfect combustion; AH the gas, smoke, particles of cool,

and other residues of imperfect combustion usually thrown out of the chimnep) are thereburned, thus 0 taining. e mcximumemount of heat from the coal and emnittiog no noxious gases, smoke or cool-- set to osoesdthe chimney". increase the combustion at what 1 term th zone of most intense combustion, air, liquid fuel, orother ozudming' or con'ibus In order to use air or other oxidizing innterinl introdnqed 7 into the fire-Jung through the pipes Iund ehitn' nel F. .Shmlld-nt any time the gages in t he i ten of the fire-hm heeolne stngn mt,eneor more of the SIiHLll; ehennels l may re opened by removing or eriishing the plugs G negle- Zserihed 'thusi ier' n itting the escape of the zq' -git eg ti these channels are at a red heat, theite npereture beingnhowet-hit necessary for thg 'eommete-eon]hustion of the gases, coahdus -t nnrl "Sn-nuke, and therefore all .of these s21ili;strn ees. 2 5

--lielore leitving the channel I are completely infn'ned' .lne very large furnace lhproyi de arrow... H hfldge. 1;", to draw oll wportlon of 1410;; fro|n; ;th lower part of the/nurse i 0 north; (Lt the, point; at wh ch 12 nch eln tni rels ,dlwlthgirnw genes from thed re the t *turet thigh that all pnrtieles. o u ennui. erjmlnl. rhlegnia'en wlll lmv eybeen eor med beforeq toning sneh elnunfels.

lti i to be understood .tlnit t1 ,f in31i,d| hoilpginqyiae used itnd-thet nnykind of f hel ilflflygbpflhufluid, in :1;;. fnr|nwe. built" in. nee-ordanee-with g y inyention. By thefizo nstrne "Qtien de yiisogliihylne nll the smokeg andienm- 0 lmstihlo lL$l -3 !l l(. .foreed throughljr 29,110 ofv heat in wiielytlre temperature is sullieiently' high completely tohurn everything th nt can removable (rinsing means.

am y plugs 0H1 iivrrisiflting lrtateriwijor clo each ofee rd channel p g-or series of openings 1) ilrti re iirrw Y I iirebox and. pro

.werd-extenjlihg a ti; f ne, connected. .iy tj fthe Ede e V )ernnt the lntlfod "f Witnesses:

" i ""i J r "blamed. The rhductdpassi'rng u the ehilnne y ire therefore eompletely oxidized.

*Ve'l'unn as rn'ydi'ivent-ion 4 l, in a, whore-e neuming furnace, it depending he'iller provided with ehennels runnin through the same from front to rear,

one ehnnneh being provided -=with e qemte 5o 2. In a smoke-consuming furnace, e depending lmffler pr-wider} with eharrnf ls runnin throu 1 1 ,tl re; sanr'idfroin. front; rear;

nine; through n I 4 an'dfrengible )hrgs ofiire reistirig m terial for closing eee of said ehannels. j Q 60 i 4. In a. smoke-eonsumini; furnire'eyfiiil'w, pending heffier so errenger e8 tofftmze the prodnets of, combustion to. pass below the. same, end a fire-bridge arren ed inthe rear of said hafller and provided with channels I) 65 for drawing productstofpp hbustion'frdm the lower: rm )fth fir -Meter i l 5; lea t 'i qfi tiifi w, binetion nzit'li edadtllelf ,r eipxrdin Into the' wen ijvit'h filifiiime s Tunnin 7 l' l 'g f n f from front tor er, ofn, in front of th "b ffl on n stible rnnterml .[n testimony ugl er-e01 I 1

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