US367600A - Fourths to collins f - Google Patents
Fourths to collins f Download PDFInfo
- Publication number
- US367600A US367600A US367600DA US367600A US 367600 A US367600 A US 367600A US 367600D A US367600D A US 367600DA US 367600 A US367600 A US 367600A
- Authority
- US
- United States
- Prior art keywords
- air
- ice
- chamber
- car
- flue
- 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
- 210000001736 Capillaries Anatomy 0.000 description 10
- 210000000038 chest Anatomy 0.000 description 10
- 230000001174 ascending Effects 0.000 description 8
- 239000004020 conductor Substances 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 235000013372 meat Nutrition 0.000 description 4
- 206010022000 Influenza Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003137 locomotive Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
Definitions
- the object of my invention is to provide a 1o practical car for the transportation of meats, fruits, tbc., liable to decay through contact with heated air, andprovide for the preservation of the contents of cars in case of detention while in transit, and also for lremoving the moisture of the air in the car.
- I accomplish these objects by the construction illustrated in the accompanying ⁇ drawings, in Which- Figure lis a transverse vertical section of a car constructed in accordance with my invention.
- Fig. 2 shows one half of the same in side elevation and the other half in longitudinal section.
- Fig. 3 represents a horizontal section of one half'ol ⁇ the car, showing the icechamber, the roof of the car being removed.
- A represents the ice-chamber
- B the storage-compartment or preserving-room
- C the longitudinal pockets for holding the lines J
- D a non-conducting air-space under and around the ice-chamber
- E a warm or ascend- 3o ing air iiue outside of said air-space
- F drippipes from the ice-chamber with .trap in npper or in lower end
- G G dead-air spaces between the sills of the car
- I flooring of car.
- K and L are slats on the side and bottom of ice- .35 chamber A;V M, cold or descending air flue in the bottom of'the ice-chamber; N, wicking or other like capillary-material lying against the sides of the ice-chamber and entering tubing O, through which it passes across the air- 40 chamber D into the air-flue J, the latter having vertical pipes J 2 leading into the passages Q above the dead-air space l? in the roof'over the ice-chamber.
- Said air-passages Q extend from the openings Snear the eaves to the central outlet, B, in the roof. Tarelongitudinal strips forming the sides of the cold-air flue M;
- U the running-board on top of the car
- V cross-timbers or joists for supporting the icechamber and suspending-hooks upon which to hang meats
- WT traps in the drip-pipes lead- 5o ing from the drip-troughs Z in the bottom of the ice-chamber
- X wire gauze or netting over ⁇ the ends of the air-lines J
- Y air-space bctween the sides and lining of car.
- the ice-chamber in use, is lilled with ice through hatchways in the roof', and the tubes O filled with wicking or other moistureconducting material, the spaces between the bers acting .as capillary tubes.
- the warm ai r around the ice becoming condensed descends 6o through the iiue M, and the warmer air in the storage compartment B rises through the warm-air iiue E, imparting some of its moisture into the wicking N and also upon the ice within the ice-chamber A.
- the moisture of the air having become eliminated by contact with thewickiliig N and theice in ice-chamber A, passes downward through the cold-air flue M and directly to the bot-tom of the compartment B, the air in the car thereby being kept 7o in circulation and taking the course indicated by the arrows shown in Fig. 1.
- the cooliair current passing downward through the center of compartment B, forms a wall between the two sides of compartment B, thereby causing the air to rise through the warm-air lines E and into the ice-chamber A.
- A'Iheobject of the drip-pipes F is to aid in relieving the trough from an unusual Supply of dripping in case the wicking N may at times need aid 8o Ain relieving the ice-chamber and troughs of moisture formed by the drippings from the ice or through condensation.' It is also designed to have these tubes iilled with wicking N in suliicient number and size, whether con- 8f; structed cylindrical or rectangular in form, to carry ol from the ice-chamber Aall dampness or impurities in the air. H
- the office of the air-ducs J is to afford means of rapid evaporation of the moisture and water which ascends through the wicks, this rapid eva-poration causing a more active absorption of moisture from the ice-pan, cooling the wicks and causing condensation thereon. of the moisture ascending with the y warm-air current in the flue E, and producing as a secondary result a cooling eii'ect in the chamber B.
- the evaporation on the upper ends of the wicks is caused by the currents of air passing lengthwise through the tubes J while the car is in motion, and the function of the tubes J2 is to produce a nearly similar current and evaporation while the car is standing still.
- the ends of the airlines J are to be covered by wire lnetting or gauze X of sufficient fincness to allow air to pass into flue J without admitting sparks or smoke in case the car is attached immediately to the locomotive drawing the train.
- the sides T of the airline M project downward a sufficient distance to prevent warm air in compartment B (which may arise to the ceiling of compartment B) from coming in contact with the cooler air passing downward through air-flue M.
- the upper edges of this flue have small cleats m extending above the floor of the ice-chamber, and the central slat, L, is of such a width that its edges overhang beyond the cleats m, so that no dripping can fall through the line M into the storage-chamber. This is necessary in connection with the capillary tubes for the perfect working of the device, as the principal design is to produce perfect circulation of dry air, which is greatly aided by the partitions T being constructed as described.
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)
- Removal Of Water From Condensation And Defrosting (AREA)
Description
(No Model.) W L' 000K 2 sheets-sheet 1'.
REFRIG'BRATOR GAR.
Patented Aug. 2, 1887.
Imaan/10%.-
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@ maw iff/055% Jian@ N. PETERS. Phaw-lixhogmphur. whmgwn. D. C.
Sheet 2.
2 Sheets (No Model.)
W. L. 000K.
REFRIGBRATUR CAR.
No. 367,600. Patented Aug. 2, 1887.
rt.I.2.521.552.222.1.55% .rlllnllln I|0III|| N. PEYERS. Phomrmbgmplwr. wnshmgmn. D. C.
UNITED STATES PATENT OFFICE.
VVILLARD L. COOK, OF OMAHA, NEBRASKA, ASSIGNOR, BY DIRECT AND MESNE ASSIGNMENTS, OF THREE-FOURTHS TO COLLINS F. NEVTON, VILLIAM VING, CHARLES N. PRATT, AND HOVARD A. VORLEY, ALL
OF SAME PLACE.
REFRIGERATOR-CAR.
SPECIFICATION forming part of Letters Patent No. 367,600, dated August 2, 1887.
Application filed December 14, 1886. Serial No. 221,551. (No model.)
To all whom,` it 'may concern.-
Be it known that I, WILLARD L. Coon, a citizen of the United States, residing at Omaha, in the county oi' Douglas, State of Nebraska,
have invented certain new and useful Improvements in Refrigerator-Cars, of which the following is a specification, reference being had therein to the accompanying: drawings.
The object of my invention is to provide a 1o practical car for the transportation of meats, fruits, tbc., liable to decay through contact with heated air, andprovide for the preservation of the contents of cars in case of detention while in transit, and also for lremoving the moisture of the air in the car. I accomplish these objects by the construction illustrated in the accompanying` drawings, in Which- Figure lis a transverse vertical section of a car constructed in accordance with my invention. Fig. 2 shows one half of the same in side elevation and the other half in longitudinal section. Fig. 3 represents a horizontal section of one half'ol` the car, showing the icechamber, the roof of the car being removed.
A represents the ice-chamber; B, the storage-compartment or preserving-room; C, the longitudinal pockets for holding the lines J; D, a non-conducting air-space under and around the ice-chamber; E, a warm or ascend- 3o ing air iiue outside of said air-space; F, drippipes from the ice-chamber with .trap in npper or in lower end; G G, dead-air spaces between the sills of the car; I, flooring of car. K and L are slats on the side and bottom of ice- .35 chamber A;V M, cold or descending air flue in the bottom of'the ice-chamber; N, wicking or other like capillary-material lying against the sides of the ice-chamber and entering tubing O, through which it passes across the air- 40 chamber D into the air-flue J, the latter having vertical pipes J 2 leading into the passages Q above the dead-air space l? in the roof'over the ice-chamber. Said air-passages Q extend from the openings Snear the eaves to the central outlet, B, in the roof. Tarelongitudinal strips forming the sides of the cold-air flue M;
U, the running-board on top of the car; V, cross-timbers or joists for supporting the icechamber and suspending-hooks upon which to hang meats; WT, traps in the drip-pipes lead- 5o ing from the drip-troughs Z in the bottom of the ice-chamber, X, wire gauze or netting over` the ends of the air-lines J; Y, air-space bctween the sides and lining of car. l
\Vhen in use, the ice-chamber is lilled with ice through hatchways in the roof', and the tubes O filled with wicking or other moistureconducting material, the spaces between the bers acting .as capillary tubes. The warm ai r around the ice becoming condensed descends 6o through the iiue M, and the warmer air in the storage compartment B rises through the warm-air iiue E, imparting some of its moisture into the wicking N and also upon the ice within the ice-chamber A. The moisture of the air, having become eliminated by contact with thewickiliig N and theice in ice-chamber A, passes downward through the cold-air flue M and directly to the bot-tom of the compartment B, the air in the car thereby being kept 7o in circulation and taking the course indicated by the arrows shown in Fig. 1. The cooliair current, passing downward through the center of compartment B, forms a wall between the two sides of compartment B, thereby causing the air to rise through the warm-air lines E and into the ice-chamber A. A'Iheobject of the drip-pipes F is to aid in relieving the trough from an unusual Supply of dripping in case the wicking N may at times need aid 8o Ain relieving the ice-chamber and troughs of moisture formed by the drippings from the ice or through condensation.' It is also designed to have these tubes iilled with wicking N in suliicient number and size, whether con- 8f; structed cylindrical or rectangular in form, to carry ol from the ice-chamber Aall dampness or impurities in the air. H
The office of the air-ducs J is to afford means of rapid evaporation of the moisture and water which ascends through the wicks, this rapid eva-poration causing a more active absorption of moisture from the ice-pan, cooling the wicks and causing condensation thereon. of the moisture ascending with the y warm-air current in the flue E, and producing as a secondary result a cooling eii'ect in the chamber B. The evaporation on the upper ends of the wicks is caused by the currents of air passing lengthwise through the tubes J while the car is in motion, and the function of the tubes J2 is to produce a nearly similar current and evaporation while the car is standing still.
The ends of the airlines J are to be covered by wire lnetting or gauze X of sufficient fincness to allow air to pass into flue J without admitting sparks or smoke in case the car is attached immediately to the locomotive drawing the train. The sides T of the airline M project downward a sufficient distance to prevent warm air in compartment B (which may arise to the ceiling of compartment B) from coming in contact with the cooler air passing downward through air-flue M. The upper edges of this flue have small cleats m extending above the floor of the ice-chamber, and the central slat, L, is of such a width that its edges overhang beyond the cleats m, so that no dripping can fall through the line M into the storage-chamber. This is necessary in connection with the capillary tubes for the perfect working of the device, as the principal design is to produce perfect circulation of dry air, which is greatly aided by the partitions T being constructed as described.
Having now fully described my invention, I claiml. In a refrigerator, ihc combination of the icechest in the top thereof, drip-troughs, and a cold-air flue in the bottom of said chest, and capillary conductors enteringsaid troughs and lying against the interior of the walls of the icechest and passing through them, substantiall y as and for the purpose described.
2. In a refrigerator, the ice-chest in the top thereof, the cold or descending air flue in the center, and warm or ascending air iiues on the sides of said ice-chest, the drip-troughs in the bottom of said chest, and the capillary conductors having their lower lends within said troughs and lying against the interior of its walls and passing through them and through the warm-air fines, substantially as and for the purpose described.
3. The combination of the frame of a refrigerator the ice-chest in the top thereof, the drip-troughs in the bottom of said chest, the cold or descending air flue in the center, and warm or ascending air ilues on its sides, with capillary conductors having one end in the drip-troughs in the interior of said chest and passing through its walls, substantially as and for the purpose described.
JI. The combination of the frame of a refrigerator, the ice-chest iu the top thereof, the cold or descending air flue in the center and warm or ascending air fines on its sides, and horizontal pipes J on the outside of the warm-air Ilues,with capillary conductors having one end in the interior of said chest and passing through its Walls and warmair flues, and having the opposite end within the pipes J, substantially as and for the purpose described.
5. rIhe combination of the frame of a refrigerator-car, the icc-chestiu the top thereof hav ing the central portion of its Hoor higher than its sides, a coldair descending due in the center having cleats m, on each side extending above said floor, and said flue extending beyond the bottom of the hollow walls of said ice-chest, with dri p-pipes in the sides having capillary material entering therein and eXtending up against the walls of the ieechest, substantiall y as and for the purpose described.
In testimony whereof I affix my signature in presence of two witnesses.
XVILLARD L. COOK.
ViLneSSeS:
J. S. SHRorsHiuE, \V. J. CARROLL.
Publications (1)
Publication Number | Publication Date |
---|---|
US367600A true US367600A (en) | 1887-08-02 |
Family
ID=2436618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US367600D Expired - Lifetime US367600A (en) | Fourths to collins f |
Country Status (1)
Country | Link |
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US (1) | US367600A (en) |
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- US US367600D patent/US367600A/en not_active Expired - Lifetime
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