US651963A

US651963A - Process of manufacturing ice.

Info

Publication number: US651963A
Application number: US66552298A
Authority: US
Inventors: Edward Riche Butler
Original assignee: Individual
Current assignee: Individual
Priority date: 1898-01-04
Filing date: 1898-01-04
Publication date: 1900-06-19
Anticipated expiration: 1917-06-19

Description

M) model.)

No. 65|,963 Pat'ented lune l9, I900.

E. B. BUTLER. PROCESS MANUFACTURING ICE.

(Applicntinp filed Jan. 4, 1898.)

5 Shaets- -Sheet 1.

in. 65!..963. Patented lune 19 I900.

' E. R.'BUTLEB.

' PROCESS 0F MANUFACTUBING ICE. (Application filed Jan. 898-) (No Model.)

5 Sheets-Sheet 2.

i s U v v v I. I a o 0 0 Q j0 o o No. 65l,963. Patented-lune l9, I900.

E. R. BUTLER. Y

' PUOGESS OF MANUFACTURING ICE.

I (Application filed Jan. 4, 1898.) (No ModeL) 5 Shaets-Sheet 3.

wmwm NW No. 65l,9 63. Patented lune I9, 1900.

E. n. BUTLER.

PROCESS OF MANUFACTURING ICE.

(A umon filed Jan. 4, 1259s.

' 5 Sheets-Sheet 4.

(No Model.)

(Nb Model.)

v E.' n. BUTLER.

PROCESS OF MANUFACTURING ICE A (Application filed Jan. 4, 189 8.)

Patented lune l9, I900.

' s Shoots-Sheat 5..

WM M France, have UNITED ST TES PATENT OFFICE.

EDWARD RIOIIE BUTLER, O F PARIS,FRANCE.

PROCESS OF MANUFACTURING ICE.

SPECIFICATION forming part of Letters Patent No. 651,963, dated June 19, 1900.

Application filed January 4, 1898. Serial No. 665,522.

(No specimens.)

'To all whom it may concern:

Be it known that I, EDWARD RIOHE BUT- LER, engineer, of 10 Rue Louis le Grand, Paris, invented or discovered a new and useful Process for the Manufacture of Ice, (for which I have obtained Letters Patentin the following countries: France, dated No. 268,174; Germany, dated 1897, No. 99,355; Austria, filed December 14, 1897, dated February 16, 1898, Vol. XLVIII, No. 1,089; Hungary, dated-December 16, 1897, No. 11,966; Sweden, dated December lfi, 1897, No.1,831, not granted yet;

Norway, dated December 29, 1897, No. 9,285, not granted yet; Italy, dated December 3, 1897, Vol. XCIII, No. 240.; Spain, dated Janu ary 18, "1898, Vol. XXIX, f0. 393, No. 21,907, filed December 14;, 1.897; England, dated December 18, 1897, No. 30,022; France, additional to French patent dated J une24, 1897,

No. 268,174, filed December 8, 1897; Switzerland, provisional, dated December-.18, .1897, No.15,990; Belgiun1,dated December 1.0, 1897, No. 132,455;- Turkey, dated December 20, 1897, No. 302; Russia, dated Decemberll and 23, 1897, No. 3,401, and @anada, filed Jannary 10, 1898, No. 80,137, not granted yet;) and I do herebydeclare the nature of the said invention and in what manner the same is to be performed to be partidularly described and ascertained in and by thd following statement thereof.

, This invention relates to a process for the manufacture of ice in blocks of any dimensions by simple and-economical means without the direct aid of machinery.

The invention is illustrated in the accompanying drawings, which represent in an elomentary nmnuer the gcneral arrangement of an. installation of the freezing apparatus.

In the drawings,Figure 1 is a vertical sectional view of one form of apparatus and by which my process may be carried out. Fig. 2 is a like view of the lower portion of the same, showing another step in the process. Fig. 3 is a similar view showing the manner in which the successive layers are frozen. Fig. 1 is a horizontal sectional view of the same on the line A l; of l ig. l ig. 5 is an enlarged vertical sectional view of the ventplug. Fig. 0' is an enlarged flviiguncntmy side metal tubes b a hollow chamber of produced, as shown in Fig' l.

view, partly in section and with parts broken away, of one of the conduits or tubes, the view "showing the manner infwhich the conduit is seated in the ice. Fig. 7 is a vertical view of another form of apparatus and which because of its simplicity ferred form for carrying outmy invention. Fig.8 is a horizontal sectional view of the same, the view being taken on the line 1 2 of Fig. 7. Fig. 9 is a vertical sectional view of still another form of apparatus by which my invention may be carried out.

ImFig. 1, a isxa tank or building in which a number of cold-air conduits, Whichmay be 11 b b the, are suspended by ropes or hands passing over pulleys c to o and counterbalanced by weights (1' to (1, so as to remain wherever placed, or they may be retained in the position into which they are moved by anyother 'means'.

At the commencement of the operation the lower ends of the conduits b b, &c., are put in communication with a'cold-air main formed in or by the double floor c, which is provided with sockets, in which the lower ends of the tubes are adapted to be seated, Iackings f, Fig. 6, are provided at the lower ends of the conduits to prevent leakageof water into the cold-air main.

The tank or building a is filled with water nearly up to the tops of the conduits Z) 0 &c., and cold air is then admitted through the main or double floor c and by circulating through the conduits cause the congelation of the immediately-adjacent film of water as well as of that in contact with the bottom 1:, the cold air which escapes from theconduits also producing the congclation of the whole of the surface of the layerof 'water, whereby ice filled with water is may be termed the pi-c I provide special means to prevent the contained water, as it gradually continues to freeze, from bursting the superjacent film of ice formed. ()ne'form of such means consists of one or more perforated vent-plugs h, which are supported at the surface of the water, so as bydipping therein they prevent ice being formed at the points occupied by the plugs and permit the escape of the water expelled by expansion during oongelation.

In Fig. 1 one of these hollow plugs h, Fig. 5, is shown as suspended from an arm carried by the air-conduit b". Vhen the ice has acquired sufficient thickness a current of hot air is passed through the cold-air main and conduits Z) 7F, &c., for the purpose of sui'fi-- ciently melting the enveloping ice to permit of the conduits 1) D 850., being then raised .of the plugs It allows of the water expelled by continued congelation from the lower layer rising into the second layer.

It is preferable to arrange the plugs for the successive layers in such relative positions that the cold water from below will flow along the bottom of the layer next above and. there deposit the ice crystals carried by it, as the -upper. layers of water are always less cold than the lower layers.

By repeating the above-described operation a number of times the congelation proceeds in successive stages, the block acquiring gradually more solidity toward the lower part first formed and upon which the-cold-air current has acted for a longer period. When the block of ice has attained a sul'ticicnt height, the conduits 1') (F, &c., are entirely removed and the cold-air current again admitted for a certaintime' until asolid block of ice is formed, traversed by the tubular cavities vaeatcd by the conduits I) b &c., and which facilitate the splitting of the'block into lumps of uniform size.

In order to render it unnecessary to mall-e the walls of the freezing-chamber a strong enough to resist the pressure of the hcadof water, the cold-air conduits are placed close together-"near the sides, (as shown in Fig. -l, which is a horizontal section on line A i Fig. 3,) in order that. congelation shall be more rapid along the sides, so that the protective layer-of ice thus formed, whose thickness becomes gradually increased toward the lower part, will st'iiliciently strengthen the walls of" the structure, this wall of ice being braced by horizontal layers of ice which form upon 7 the different layersmf water.

In Figs. 7 and S a number of tubes 1) I) of canvas, metal, or other material of unequal length are shown as grouped within the structure It and connected either by the double bottom I? or by means of a bond, as shown at t. The tubes! open throughthc tray Ir, which closes in the top of the freezirig-chamber a, while the tubes l open through the ceiling I. \Vater supplied to'thc-tray circulates between partitions m, Fig. 8, before flowing into the freezing-chamber through suitable apertures in tray 7; around the tubes 1) b. By admitting cold air through the tubes 1) at same time that the water is supplied to the freezing-chamber the congelation of the water will first take place upon the external surfaces of tubes 1) l1, owing to the circulation of the cold air therein, and this congelation will gradually procecd until the chamber is completely filled by a solid block of ice. A current of hot air is then passed through the cold-air pipe and tubes 1) Z) for the purpose of detaching them from the ice in which they are inclosed, and the tubes are then withdrawn, leaving a solid block of ice traversed by tubular cavities, which facilitate the splitting up of the block into parts of .uniform size.

In some cases after having removed the tubes water may be run into the tubular cavities until by the circulation of cold air said cavities are completely closed up with ice.

in Fig. .1, the congelation of .the water first commencing around the tubes, which are withdrawn on the completion of the congelation.

To obtain a rapid circnlation'of cold air, exhausters, such as fans a, suitably driven, may be disposed at suitable points of the structure.

ly the process described blocks of ice of any dimensions may be produced by very simple and economical means without the aid of special machines.

llaving now particularly described and as.

The tubes may be disposed horizontally, as shown ccrtaincd' the nature of the said invention and in what manner the same is to be performed, I declare that what I claim isi -l. The process of manufacturing ice in a single block which consists in passing a refrigerating lluid through a series of conduitsmaintained in a body of water-until the water adjaccntyto said conduits is congealed, in thereupon passing a heating fluid through said' conduits and partly withdrawing them from the ice, then surrounding the partlywithd-rawnportions of said conduits with wafor and again passing arefrigerating fluid' through said conduits and through the passages from which they are withdrawn and so on repeating the operation until a block of ice of sullicient size is formed.

2. The process of manufacturing ice in a single block which consists in passing a refrigerating fluid through a series of conduits--- maintained in a body of water-until the Water adjacent to said conduits is congealed, si multaneously submitting the top and bottom of said body of water to the action of a refrigerating agent so that one or more watercontaining compartments are formed by the ice, establishing a communication for the passage of water from the interior of said compartment or compartments and beneath the surface of the ice during'the formation thereof, in thereupon passing a heating fluid through said conduits and partly withdrawing them from the ice, then surrounding the r The foregoing specification of my improvepartly-withdrawn portions of said conduits ments in the manufacture of artificial ice with water .and again passing a refrigerating signed by me this 20th day of December, 1897. 10

fluidthronghsaid conduits and through the EDWARD RICHE BUTLER. 5 passages from which they were withdrawn Witnesses: and so on repeating the operation until a EDWARD P. MAOLEAN,

block of ice of sufficient size is formed. 1 MAURICE HENRI PIGNET.