US107217A - Improved refrigerating car - Google Patents
Improved refrigerating car Download PDFInfo
- Publication number
- US107217A US107217A US107217DA US107217A US 107217 A US107217 A US 107217A US 107217D A US107217D A US 107217DA US 107217 A US107217 A US 107217A
- Authority
- US
- United States
- Prior art keywords
- car
- air
- ice
- receptacles
- improved refrigerating
- 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
- 239000000126 substance Substances 0.000 description 6
- 239000000659 freezing mixture Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000143392 Oar Species 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
Definitions
- Figure l is a longitudinal section of a railroad car provided with my improvements in refrigerators
- Figure 2 is a top plan view of the same;
- Figure 3 is a transverse section in the line a; x, fig. 1.
- My invention has for its object to provide an improved method for preserving vegetable or animal substances by refrigeration, more effectually, and at less expense than it has heretofore been done;
- It consists in the arrangement of devices for forcing a current or circulation of air over the nietallic surfaces of one or more air-tight ice-receptacles or tanks arranged within a railroad car, the hold of a vessel, a chest, box, or apartment of a building, thence through the provision-cliambcr and back to the ice-receptacles, continuing the operation indefinitely, whereby the ice is preserved within the receptacles and the provisions treated with cold dry air.
- a series of ice-receptacles" or tanks 0 Across one or both ends of the car is arranged a series of ice-receptacles" or tanks 0, in such a manner as to leave spaces, 1), between and behind them for the circulation of air.
- each receptacle Toward the end of the ear each receptacle is provided with a short tube which extends through the roof of the car, and the series of tubes at each end is covered with a hatch, G, from the outside, as shown in fig. 2.
- the space between the ceiling and roof of the car is divided into two air-chambers, H, one on each side of the central transverse port-ions 1, and each chamber is provided with a horizontal fan, J, whose shaft extends through the roof of the car to receive the radial vanes K.
- the .operation' is as follows:
- a deflecting-plate,.L is secured, extending from the celling downward upon the tanks nearly nae-wa This plate serves to guide the air, so that it must traverse nearly the entire length of the tanks before escaping into the interior of the car.
- the receptacles are filled with ice and salt, or other freezing mixture, from the top of thecaigby removing the hatches, and the vegetable or animal substances to be preserved by refrigeration are arranged within the chamber M, in any convenient man nor.
- the air being forced through the spaces 1) between the filled ice-receptacles, is brought in contact with the metallic surfaces of the latter, and is thoroughly. cooled and dried before escaping into the provision chamber.
- N is a horizontal pipe, arranged transversely of the car, in front of and a little below the ice-receptacles, to which it is connected by short pipes, O, to receive the water melted from the freezing mixture or ice,-
- the discharge-mid of the pipe N is provided or formed with a goosemeck, to hold a packing of water, for the purpose of preventing the introduction of air to the ice-receptacles.
- l are'protcctors, arranged upon the roof of the car immediately over the wind-vanes, with one or more sides removed to direct the air properly against said vanes.
- the vanes may be arranged through the side of the car, instead of through the top, with equal eifect, or the vanes may be dispensed with and the fans driven by suitable connections from one of the axles of the wheels 13,
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
A. BOOTH. REFRIGERATING GAR.
Patented Sept. 13', 1870.
vjnzwmr patent emitter.
ALFRED'BOOTH, O1 GHIOAGO ILLINOIS.
Letters Patent No". 107,217, dated Sqrtenflmr 13, 1870.
IMPROVED REPRIG-ERATING- CAR.
The Schedule referred to in these Letters Patent and, 'm'aking part of the same.
. To all whom it may concern Be it known that I, Amnnn BOOTH, of Chicago, in the county of Cook and State of Illinois, have invented a new and useful Refrigerator Oar, &c. and
I do hereby declare the following to be a full, clear, and exact description thereof, which will enable others skilled in the art to which my invention appertains to make and use the same, reference being had to the accompanying drawing forming part of this specification.
Figure l is a longitudinal section of a railroad car provided with my improvements in refrigerators Figure 2 is a top plan view of the same; and
Figure 3 is a transverse section in the line a; x, fig. 1.
Similar letters of reference indicate corresponding parts in the several figures of the drawing.
My invention has for its object to provide an improved method for preserving vegetable or animal substances by refrigeration, more effectually, and at less expense than it has heretofore been done; and
It consists in the arrangement of devices for forcing a current or circulation of air over the nietallic surfaces of one or more air-tight ice-receptacles or tanks arranged within a railroad car, the hold of a vessel, a chest, box, or apartment of a building, thence through the provision-cliambcr and back to the ice-receptacles, continuing the operation indefinitely, whereby the ice is preserved within the receptacles and the provisions treated with cold dry air.
In the accompanying drawing my invention is represent-ed as applied to a railroad car, of which- A is the body, mounted upon wheels, B, in the usual manner.
Across one or both ends of the car is arranged a series of ice-receptacles" or tanks 0, in such a manner as to leave spaces, 1), between and behind them for the circulation of air.
They are each supported from the bottom of the car by short props or rods, 1 and their upper ends extends to and are connected with the ceiling l! of the car.
Toward the end of the ear each receptacle is provided with a short tube which extends through the roof of the car, and the series of tubes at each end is covered with a hatch, G, from the outside, as shown in fig. 2.
The space between the ceiling and roof of the car is divided into two air-chambers, H, one on each side of the central transverse port-ions 1, and each chamber is provided with a horizontal fan, J, whose shaft extends through the roof of the car to receive the radial vanes K.
If but one series of ice-receptacles is employed but one fan will be necessary, and the air-chamber need not extend the entire length of the car.
The .operation' is as follows:
The car beingsct in motion in either direction, the action of the exterior air upon the vanes rotates the fans J, eausing t'he air within the car to be drawn through the openings in the ceiling immcdiately'bencath the fans, and forced through the spaces'l)-be tween the ice-receptacles, in contact with the sides of the latter, as shown by the arrows, fig. 1..
Upon the inner faces of each series ,of tanks a deflecting-plate,.L, is secured, extending from the celling downward upon the tanks nearly nae-wa This plate serves to guide the air, so that it must traverse nearly the entire length of the tanks before escaping into the interior of the car.
The receptacles are filled with ice and salt, or other freezing mixture, from the top of thecaigby removing the hatches, and the vegetable or animal substances to be preserved by refrigeration are arranged within the chamber M, in any convenient man nor.
The air being forced through the spaces 1) between the filled ice-receptacles, is brought in contact with the metallic surfaces of the latter, and is thoroughly. cooled and dried before escaping into the provision chamber.
After passing over andamong the substances to be preserved it is again drawn into the air-chamber H by the fan, and the operation repeated. By this means a constant circulation of cold air is forced through the provision-chamber.
N is a horizontal pipe, arranged transversely of the car, in front of and a little below the ice-receptacles, to which it is connected by short pipes, O, to receive the water melted from the freezing mixture or ice,-
and discharge it through the bottom or side of the car.
The discharge-mid of the pipe N is provided or formed with a goosemeck, to hold a packing of water, for the purpose of preventing the introduction of air to the ice-receptacles. j
l are'protcctors, arranged upon the roof of the car immediately over the wind-vanes, with one or more sides removed to direct the air properly against said vanes. p
- If preferred, the vanes may be arranged through the side of the car, instead of through the top, with equal eifect, or the vanes may be dispensed with and the fans driven by suitable connections from one of the axles of the wheels 13,
I am aware that ice-receptacles are employed within railroad cars through which air is forced in direct contact with the ice, but this method of refrigerating is objectionable, from the fact that the air becomes charged with moisture and causes theice to mcltrapidly, thereby rendering the use of refrigerating cars exceedingly expensive.
By my invention'this objection is avoided, as the l ice-receptacles are made air-tight, to preserve their tacles, as described, in combination with the deflectingcontcnts, and the air cooled and dried by being forced plate L, fan J, air-chamber H, and discharge-pipes 0 over their exterior metallic surfaces. N, constructed as described, all as herein set forth. Having thus described my invention, A. BOOTH. \Vhzii; I claim as new and desire to secure by Let- \Vitnesses: ters Patent, is
G. H. FROST,
The arrangement of the series of air-tight icc-recep- SAML. FREEMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US107217A true US107217A (en) | 1870-09-13 |
Family
ID=2176693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US107217D Expired - Lifetime US107217A (en) | Improved refrigerating car |
Country Status (1)
Country | Link |
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US (1) | US107217A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040017079A1 (en) * | 2002-04-30 | 2004-01-29 | Tenaris Connections B. V. | Threaded pipe joint |
-
0
- US US107217D patent/US107217A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040017079A1 (en) * | 2002-04-30 | 2004-01-29 | Tenaris Connections B. V. | Threaded pipe joint |
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