US1055982A

US1055982A - Accumulator.

Info

Publication number: US1055982A
Application number: US39480207A
Authority: US
Inventors: Max Rotter
Original assignee: Allis Chalmers Corp
Current assignee: Allis Chalmers Corp
Priority date: 1907-09-27
Filing date: 1907-09-27
Publication date: 1913-03-11
Anticipated expiration: 1930-03-11

Description

M. ROTTER.

AGGUMULATOR. APPLICATION FILED SEPT. 27, 1907.

1,055,982, f Patented Mar.11,1913.

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Patented Mar. 11, 1913.

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ACUUMULATOR.

APPLICATION FILED sBPT.27,1907,

Patented Mar. 11, 1913.

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AGGUMULATOR.

APPLICATION FILED SH12?, 1907.

1,055,982. l I Patented Mar. 11,1913.

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m /N VENTE/R 'UNITED STATES PATENT' onirica.

MAX ROTTER, OF MILWAUKEE, WISCONSIN, ASSIGNR TO ALLIS-CVHALBIERS COMPANY,

GF MILWAUKEE, WISCONSIN, .A CORPORATION OF NEW JERSEY.

ACCUMULATOR.

Application ied September '27, 1907.

the accumulator for the purpose ot aii'oiding l a constant supply of energy for some specific purpose, whereas the supply of energy to the accumulator may be intermittent.

Some steam engines are used under circumstances and conditions where t-heir use is intermittent and, irregular, and it it is desired to use the exhaust steam from such engines to operate secondary engines or motors which may be required to operate continuously, it is necessary to provide some receptacle for receiving the exhaust steam Where it may collect and from which it may be supplied to the secondary motor. It would require a receptacle of very large capacity to receive and hold such exhaust steam in the form of steam, as the steam must be permitted to expand until its pressure is small to prevent an excessive hack pressure upon the primary engines.

This invention has for its object to provide a simple and comparatively inexpensive apparatus. by which the heat in the exhaust steam may be utilized in furnishing a steady supply of vapor to operate a secondary engine.

i Referring to *he drawings which accom.- pany this specification and form a part thereof and which illustrate embodiments ot' this invention, and on which the same rence characters are used to designate same elements wherever they may apf in each oit' the several views,-Figure 1 fates, in vertical section, the preferred .tori ot accumulator. Fig. 2 illustrates, in vertical sectioma modification. Fig. 3 illustra tes, in vertical section, thepreferred form ot apparatus shown by Fig. 1, the inletand outlet pipe, however, beingmodied. Fi a and 5 illustrate fragments of the preierred form of apparatus showing modi- Specication of Letters I'atent.

Serial No. 394,81'32.

iications in the arrangement of the inlet and outlet pipes.

Refer to Fig. 1 of the'drawings, the numeral 1 designates a casing made ot steel or iron plate, or any suitable material, with the interior of which communicates the inlet pipe 2 and the outlet pipe 3. The diaphragms 4 andv 5 are located within the casing 1, being spaced from the ends 6 and 7 thereof, and these diaphragms are provided with apertures in which are inserted tubes 8, which tubes afford free communication between th`e spaces 9` and 10 formed 1 respectively between the diaphragms t and 5 andthe ends ot the casing 6 and 7. The pressure gage 11 is provided for indicating the pressure existing within the

chambers

9 and 10 and within the pipes 8, a second pressure gage 12 being provided for indicating the pressure existing around pipes'S within. the casing between the diaphragme i and 5. The end 6 is provided with a 'safety valve 13, which may be adapted to blow at a. predetermined pressure,`and the space within the`- casing between the diaphragms a and 5 is also provided with a satety valve 14, `which may also be set to blow at a predetermined pressure, Wherebyfzthe safety of the casing 1 against explosion is assured. The numeral 15 designates a drip pipe which may be pro vided with a stop cock 16, by which any water of condensation w iich has, accumulated on the bottom i `may be drawn ott'.

The numeral `17 designates a pump which may be operated from any suitable onconf venient source of power, and with this puin is connected a suction pipe 1S, which cou municates with the space 10, and a discharge pipe 19, which extends within the space 9 above the diaphragm 4, and is preferably provided with a rose head 20, or some suit able spraying device. The outlet pipe 3 is shown as being smaller than the inlet pipe 2, and the casing 1 is surrounded with heat insulating material 21, as is also the pump 17 and

pipes

18 and 19, while the pipes 2 and may be covered with heat insulation p Patented Mar. 11,1913. i

ceA

with water or other suitable Ifluid, and' the st ani which enters the spaces 9,'10, and the pipes 8, intermittently as it is exhausted i'nto the inlet pipe 2, imparts its heat to said water. Sonie'ot the steam will be condensed and lwill collect on the bottom 7 ot the casing' l, and this water being at the temperature ot the steam will be sprayed by the pump 17 upon the top of diaphragm 4 and will trickle down through tubes 8,

thereby imparting its. excess heat to the` water or other fluid in space 22. As now the pressure tends to decrease within t-

he spaces

9 and 10 of the casing 1, due to condensation of the steam, the'boiling point of the condensed water will be lowered and reevaporation will take place affording a vapor under tension which may be utilized in a secondary motor communicating with pipe 3.

The apparatus disclosed by Fig. 2 ofthe drawings is in all respects similar to that disclosed by Fie. l, with the exception that the casing l is simply pro-vided with a grating Q5, upon which ainass of solid material, as pieces of metal or rock, sueltas limestone, 2, is adapted to be supported to actas the heat-receiving element instead of the liquid disclosed by Fig. '1,

rllhe apparatus disclosed by Fig. 3 is in all substantial respects the saine as-tliat disclosed by i, with the exception that.

instead of the

inlet pipes

2 and 3 being separately connected with the interior of the shell l, they are in communication with each other by means ot the T 27, which also coniniunicates with the space 9 within the casi. The :.:aiiety valve i3 is connected tothc side instead of the top of the casing L The apparatus disclosed by Fig. 4 is the saine as that disclosed by Fig. 3, with the exception that the T 27 communicates with the space 10 within the casing 1 instead ot with the space 9. There is no means shown to withdraw water from the bottom of the casing.

The apparatus disclosed by Fig. 5 is in all substantial particulars the saine as that. disclosed by Fig. l, with the exception rthat the inlet pipe 2 is provided with a flaring nozzle 30, the flare of which is sufficient to allow the steam passing therethrough to cX- pand to the desired pressure within the casing l, and the outlet pipe 3 is-secured to a branch 31 which communicates with this nozzle close to its expanded extremity so that the steam which passes through said branch 3l and into pipe 3, is substantially at the same pressure as the steam or vapor within the casing 1.

Each of the tive figures of the drawings illustrate apparatus which in etfect forms an enlargement or bulge of pipe 2 for the purpose described above, and it is .immaterial as to the' exact manner ot leading the steam into casing l as long to freely expand thereinto and have its heat stored therein to maintain a constant supply of vapor under pressure therein for operatingI some apparatus.

vWhat I claim is,-d

1. The eon'ibiiiation -with a casing pro-` vided witli pipes adapted to permit steam to tlc-w thereinto and escape therefrom, o t heat. absorbing material within sai'dcasin inea ns for collect-ing water lof condensation in the lower part of said casiiiOv so as to reino-.e saine from said heatI absorbing material. and means forI withdrawing water et condensation from the lower part of said casing and injecting it into said casing in the upper part thereof so that it will be brought into close proximity with said heat absorbing material.

2. The combination with a casing' provided with pipes adapted to permit steam to vHow thereinto and to escape tlieretronnsaid casing being provided' with a bottoni, ot'

Aheat absorbing material supported above said bottom, means'tor collecting water oit condensation in the bottoni ot' said casing so as to remove same from said heat absorbing material, and means for withdrawing water of condensation fioiii'the bottom ot said easing and injecting it into the upper part, of said casing above the heat absorbing material therein, y

In'combination, a casing, means for admitting steam to the interior of said ing, means for permitting withdrawal ot steam from said casing, a diaphragm spaced from the lower end ot said easing, heat absorbing 'material supported above said diaphragm and spaced from the upper end of said casing, means associated with said diaphragm for permitting the tree passage ot tluid from the space above said heat absorbing material to t-lie space below said diapliragn'i, means for collecting water of condensation in the space below saiduliaphragm so as to remove saine 'from said heat absorbing material7 a conduit connecting the space below said diaphragm with the space above said lient absorbing iiiatei'ial. and means for forcing water of condensation through; said conduit 'from the lower to the upper (1nd ot' said casing.

ft. rlhe combination with a cas vided with pipes t'or adn'iitting steam thereiuto and permitting it to escape there'triun` said casing beingl provided with a top and a bottom, ot diaphraguis located between said top and said bottoni within said casing, open ended pipes extended through said diaphragms and atl'ordinpr ("nuunuuiratioii betwcenthe upper and lower parts oit the interior ot said casing, a li'eat absorbing material between said diaphi'agnis and surrounding said pipes, and means i'or withdrawing water ot condensation from the as it is permitted- PTO- lower part of said casing and injecting it G. The combination with a easing, prointo said casing in the upper part thereof so vided with means for retaining heat absorbthat it Will in passing through said opening material therein, of pipes communicatended pipes be brought into close proximity ing with one end of said casing, one of said 5 with said heat absorbing material. pipes being vadapted to conduct steam from 25 5. The combination with a easing proa source ot" supply, another of said pipes vided with pipes for admitting steam therebeing adapted to conduct steam to a point of into and permitting,l it to escape therefrom, use, the construction and arrangement being said easing being provided with a top and' such that excess steam can readily expand 10 a bottoni, a pair of diaphragme located bein said casing in proximity With the heat'gg tween said top and said bottom Within said absorbing material therein, and means for easing, a plurality of open-ended pipes exmaintaining a separation of Water of contended through said diaphraglns and alforddensation from said heat absorbing n1a. ing eonnnunieation between the upper and terial.

'15 lower parts of the interior of said easing, In testimony whereof, Iy aiix my signa- 35 and means for eonveying water from the ture in the presence of two Witnesses. lower end of said easing and 'or spraying MAX BUTTER. said water over the upper ends of said pipes, Nit-messes: Valve communicating with the interior of. G. F. DE WEIN,

20 said casing between said diaphragme. FRANK E. DnNNrn'r.

It is hereby eertiied that in Letters Patent No. 1,055,982, granted March 11,

1913, upon the application ot' Max Retter, of Milwaukee, Wisconsin, for4 an improVexnent in Aceumulators, an error appears in the printed specification requiring emreotion as follows: Page 3, after line 18, insert the Words said casing being provided wit/i, a Scafati f and that the said Letters yPatent should be read with this correction therein that the saine inayeonforin to the record of the ease in the Patent Oice.

Signed and sealed this 8th day of April.. A. D. 1913. i l y [einen] C. C. BILLlNGS,

fie/tag @ommz'sez'mzer of Patents.

lower part of said casing and injecting it into said casing in the upper part thereof so that it Will in passing through said openended pipes be brought into close proximity with said heat absorbing material.

5. The combination with a easing provided with pipes for admitting steam thereinto and permitting,l it to escape therefrom,

said easing being provided with a top and' [einen] It is hereby eertiied that in Letters Patent No. 1,055,982, granted March Signed and sealed this 8th day of April.. A. D. 1913.

G. The combination with a easing, provided with means for retaining heat absorbing material therein, of pipes communicating with one end of said easing, one of said pipes being vadapted to conduct steam from a source ot supply, another of said pipes being adapted to conduct steam to a point of use, the construction and arrangement being such that excess steam can readily expand in said casing in proximity With the heat absorbing material therein, and means for maintaining a separatlon of Water of condeiisation from said heat absorbing ma.

terial.

In testimony whereof, Iy aiix my signatfnre in the presence of two Witnesses.

MAX ROTTER. Nit-messes G. F. DE VVEN,

FRANK E. DnNNnfi'r.

1913, upon the application ot' Max Retter, of Milwaukee, Wisconsin, for4 an imeorreotion as follows: Page 3, after line 18, insert the Words said casing being provided wit/i, a Scafati and that the said Letters Patent should be read with this correction therein that the saine may conform to the record of the ease in the Patent Olice.

o. o. BILLLNGS,

fle/eng ommz'ssz'mzer of Patents.

rovement in Accnmulators an error a J ears in the rinted s eoifoation requiring P