US523412A - Ethod of cooling refrigerators - Google Patents
Ethod of cooling refrigerators Download PDFInfo
- Publication number
- US523412A US523412A US523412DA US523412A US 523412 A US523412 A US 523412A US 523412D A US523412D A US 523412DA US 523412 A US523412 A US 523412A
- Authority
- US
- United States
- Prior art keywords
- cooling
- pipe
- ethod
- condenser
- refrigerators
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title description 14
- 239000007788 liquid Substances 0.000 description 16
- 238000001704 evaporation Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- SGXXNSQHWDMGGP-IZZDOVSWSA-N Nizatidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CSC(CN(C)C)=N1 SGXXNSQHWDMGGP-IZZDOVSWSA-N 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
Definitions
- the object of my invention is to cool a refrigerator in a certain time, by the continuous working of the apparatus and machine and to produce in the same time, a certain'quantity of ice, which gives off its cold to the contents of the refrigerator, when the machine is not in operation.
- This object is attained by the apparatus and mechanism illustrated in the accompanying drawings, in which- Figure l is a vertical section of the apparatus; Fig. 2, a plan, and Fig. 3, an end View. Similar letters refer to similar parts through the several views. 7 I p A A represent a usual refrigerator box with shelves t and to.
- 7c is a threeway cock leading from the bottom of the gage to a pipe Z and a pipe m,
- a pipe 0 leads from the compression side of the pump to the condenser E, and the pipep out of the condenser to the bottom of fluid a.
- q is a'feedwater pipe to condenser, 0 over. flow water pipe from condenser, and o isa three way cock connecting pipe 0 at w to the atmosphere or at y to condenser.
- the cock is being in position to communicate with e and pipef, the cock h open, iclosed and 1) open to y for condenser.
Description
(No Model.) 7
T. SOHEPPLER. METHOD OF GOOLING REFRIGERATORS.
No. 523,412. Patented July 24, 1894.
- UNITED STATES PATENT OFF CE.
' THEODORE SCHEFFLER, F PATER-SON, AssIeNORoE ONE-HALF 'ro FREDERICK A. SOHEFFLER, OF'PASSAIO, NEW JERsEY,
)VIETHOD OF COOLING REFRIGERATORS.
SPECIFICATION forming part of Letters Patent No. 523,412, dated July 24, 1894. Application filed September 19, 1893. Serial No. 485.918. (N0 specimens.)
To all whom it may-concern:
Be it known that I, THEODORE SOHEFFLER, acitizen of the United States, residing at Paterson, in the county of Passaic and State of New Jersey, have invented a new Method of Cooling Refrigerators, together with the Necessary Apparatus and Machinery, of which the following is a specification;
The object of my invention, is to cool a refrigerator in a certain time, by the continuous working of the apparatus and machine and to produce in the same time, a certain'quantity of ice, which gives off its cold to the contents of the refrigerator, when the machine is not in operation. This object is attained by the apparatus and mechanism illustrated in the accompanying drawings, in which- Figure l is a vertical section of the apparatus; Fig. 2, a plan, and Fig. 3, an end View. Similar letters refer to similar parts through the several views. 7 I p A A represent a usual refrigerator box with shelves t and to. It contains at the top a reservoir of sheet metal B B, which latter ends at the upper sheet, into a conical or pyramidical shape, at the apex of which a pipe n, is attached, leading to the suction side of a suitable pump D. In the above named cone or pyramid, are perforated sheets a and d attached, to prevent the fluid a from rising into pipe g from the water-to the gage, the cooks h and 41 are kept open'during the working of the pump.
7c is a threeway cock leading from the bottom of the gage to a pipe Z and a pipe m,
which latter communicates with thebottom of a water reservoir 0. I v
A pipe 0 leads from the compression side of the pump to the condenser E, and the pipep out of the condenser to the bottom of fluid a.
q is a'feedwater pipe to condenser, 0 over. flow water pipe from condenser, and o isa three way cock connecting pipe 0 at w to the atmosphere or at y to condenser. I
rapid evaporation thereof.
through pipe Z, the cock is being in position to communicate with e and pipef, the cock h open, iclosed and 1) open to y for condenser.
The apparatus is now ready for continuous operation, the temperature will be reduced gradually in the box F by the'evaporation of the volatile fluid under a partial vacuum and the water will become colder and freeze after a certain time, when the working of the pump may be stopped, and the ice. in B B will do the cooling. The machine will be running for instance in day time and be'stopped over night, when the accumulated ice will come in use. Pumps and condensers are used in ice machines and cooling apparatus, and I do not claim any special kind of either one, but have simply shown the combination of them, with my cooling apparatus, but i Whatl claim as ,my invention, and desire to secure by Letters .Patent, is
1. The method ofcooling or freezinga liquid, consisting in placing it in contact with .a volatile liquid insoluble therein, and subjecting the latter to evaporation.
2. The method of cooling or freezinga liquid, consisting in floating directly thereon a volatile liquid of lighter specific gravity and insoluble therein, and then reducing thepressure from above the latter so as to cause 3. The method of cooling or free zinga liquid, consisting in floating idirectly thereon a lighter and volatile liquid insoluble therein,
and then, while confining both liquids in a suitable chamber, reducing the pressure above the liquids. t
THEODORE SOHEFFLER' Witnesses: I
EDWARD LEsLIE, BENJAMIN UAR Y.
Publications (1)
Publication Number | Publication Date |
---|---|
US523412A true US523412A (en) | 1894-07-24 |
Family
ID=2592207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US523412D Expired - Lifetime US523412A (en) | Ethod of cooling refrigerators |
Country Status (1)
Country | Link |
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US (1) | US523412A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2996894A (en) * | 1956-12-13 | 1961-08-22 | Gen Electric | Method and apparatus for the recovery of latent heat of fusion |
-
0
- US US523412D patent/US523412A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2996894A (en) * | 1956-12-13 | 1961-08-22 | Gen Electric | Method and apparatus for the recovery of latent heat of fusion |
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