US371959A - Device foe heating eailwat oaks by steam - Google Patents
Device foe heating eailwat oaks by steam Download PDFInfo
- Publication number
- US371959A US371959A US371959DA US371959A US 371959 A US371959 A US 371959A US 371959D A US371959D A US 371959DA US 371959 A US371959 A US 371959A
- Authority
- US
- United States
- Prior art keywords
- steam
- pipe
- pipes
- car
- heating
- 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
- 238000010438 heat treatment Methods 0.000 title description 12
- 241000219492 Quercus Species 0.000 title 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 230000005494 condensation Effects 0.000 description 12
- 238000009833 condensation Methods 0.000 description 12
- 230000001808 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000001105 regulatory Effects 0.000 description 4
- 210000001550 Testis Anatomy 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0036—Means for heating only
Definitions
- My invention relates to devices or to a system of pipes for heating railway-cars by steam, the object of which is to prevent serious and fatal accidents incident to the derailment and collision of trains by the burning of the cars.
- My invention consists in providing the cars with a series or system of steampipes which communicate with a main supply-pipe leading ⁇ to the engine or other steam-supply, each system or series of pipes being connected to a self-adjusting steam and water trap, whereby the water of condensation in each car is free to pass out without permitting the steam to escape.
- Figure 1 is a longitudinal sectional view of a car with my system'of pipes therein.
- Fig. 2 is a top or plan view.
- Fig. 3 is'a sectional view on the line x x of Figs. 1 and 2.
- Fig. 4L is a sectional View, and
- Fig. 5 a top or plan view, of a modification.
- Fig. 6 is a longitudif nal sectional view of the steam'trap.
- A is the main steam-supply pipe, located under the bottom of the car, which connects with the engine or other source of steamsup-4 ply, it being understood that each car is provided with a permanent supply-pipe, A, and
- the pipes A are covered with asbestus, or any suitable nou-conducting material, which willpprevent the steam from condensing during its passage therethrough.
- B and B are the heatingpipes, which are arranged near.4 the 'tloor against the inside of the car, the upper pipe, B, being placed parallel with the door ofthe car, and is supplied with steam from the main pipe A by means ofthe pipes C and D, the supply of steam admitted to said pipes being regulated or cut off entirely by means of valves E.
- the ends of the pipes B are connected to the pipe B by any suitable coupling, the pipe B being so arranged as to slope from each end to the center of the car, in order that the water formed by the condensed steam will be rapidly carried away.
- the pipe B is bent inward at its central portion as faras the outer end of the carseat, and forms a U -shaped portion, F, said U shaped portion being connected at its under side with the steam and water trap G by means of the short section of pipe H.
- I is an air cock or valve secured in the U shaped portion of the pipe, which is opened when the steam is turned on and permits the air within the pipes to escape as the pipes are being filled with steam.
- the steam-trap G consistsoi' a cylindrical chamber closed at each end and provided with openings at the top and bottom.
- L is a strap or bow-spring rigidly secured at each end to the lower inner walls of the chamber, and to which is secured the valvestem M ofthe valve N, said valve being adapted to close the opening in the outletApipe IO.
- the operation of the trap is as follows: When the steam is admitted to the pipes,and nds its way to the trap, the heat ofthe steam causes the spring L to expand, which draws up ⁇ the valve in the opening and closes the trap against the further escape of steam.
- Thetrap being below the iloor of the car, is rapidly cooled by the motion of the train, so that when the water of condensation within the trap has h IOO
- the cars are warmed by the radiated heat from the pipes B and B, which in actual practice has given perfect satisfaction; but in order to obtain a greater heating or radiating surface the pipes K are arranged to project from the pipe B inward or toward thc center of the car,and to occupy a position under each seat or under all the seats, except the seats occupied by the pipes C and F.
- the pipes K project upward and inward toward the center of the car from the pipe B', in order that the water of condensation will readily flow back into the pipe B', and escape from thence into the trap G, as before stated.
- the ends of the pipe A are provided with aspherical or ball-andsocket coupling or joint, so as to yield with the motion of the car without doing violence to the pipe A, and the ends of the balland-socket joint are joined by any suitable or readily detachable coupling.
Description
(N0 Model.) 2 Sheets-Sheet 1.
W. MARTIN. DEVICE EOE HEATING RAILW ANo.eur/'1,95'.
AY GARS BY STEAM.
Patented Oct. 25, 1887! N n l Zij l v ,EL r1. 1L L N, PETERS. Pusan-Lnhngnphcr, wnmngmn, uc.
2 sheetssheen 2.
Patented 001;'.1'25
"Unire` STATES PATENT .IVILLIAM MARTIN, OF DUNKIRK, NEV YORK.
' DEVICE FOR HEATING RAILWAY-CARS BY STEAM.
SPECIFICATION forming part of Letters Patent No. 371,959, dated October 25, 1887.
Application filed March 30, 1885. Serial No.160,62-2. (No model.)
To @ZZ whom, it may concern:
Be it known that I, VILLIAM MARTIN, a citizen of the United States, residing at Dunkirk, in the county of Chautauqua and State of New York, have invented certain new and useful Improvements in Devices for Heating Railway-Gars by Steam, of which the following is a speciiicatiou, reference being had therein to the accompanying drawings.
My invention relates to devices or to a system of pipes for heating railway-cars by steam, the object of which is to prevent serious and fatal accidents incident to the derailment and collision of trains by the burning of the cars.
My invention consists in providing the cars with a series or system of steampipes which communicate with a main supply-pipe leading `to the engine or other steam-supply, each system or series of pipes being connected to a self-adjusting steam and water trap, whereby the water of condensation in each car is free to pass out without permitting the steam to escape. 1
My invention consists, further, in certain details of construction, which will be fully described hereinafter, and pointed out in the claims.
Figure 1 isa longitudinal sectional view of a car with my system'of pipes therein. Fig. 2 is a top or plan view. Fig. 3 is'a sectional view on the line x x of Figs. 1 and 2. Fig. 4L is a sectional View, and Fig. 5 a top or plan view, of a modification. Fig. 6 is a longitudif nal sectional view of the steam'trap.
Great difliculty has heretofore been experienced in this class of devices where the cars have been heated by steam to produce a uniform temperature in all the cars of the train. The front cars, or cars nearest the engine or other source of steam-supply, become too hot, while the rear cars, or ears farthest from the source of supply, are too cold. Another great difficulty has been experienced in getting rid of the water of condensation without allowing the live steam to escape. These difficulties I overcome by means of the following devices and arrangement of pipes, valves, traps, &c.
A is the main steam-supply pipe, located under the bottom of the car, which connects with the engine or other source of steamsup-4 ply, it being understood that each car is provided with a permanent supply-pipe, A, and
connected with the adjacent car by means of flexible couplings. The pipes A are covered with asbestus, or any suitable nou-conducting material, which willpprevent the steam from condensing during its passage therethrough.
B and B are the heatingpipes, which are arranged near.4 the 'tloor against the inside of the car, the upper pipe, B, being placed parallel with the door ofthe car, and is supplied with steam from the main pipe A by means ofthe pipes C and D, the supply of steam admitted to said pipes being regulated or cut off entirely by means of valves E. The ends of the pipes B are connected to the pipe B by any suitable coupling, the pipe B being so arranged as to slope from each end to the center of the car, in order that the water formed by the condensed steam will be rapidly carried away. The pipe B is bent inward at its central portion as faras the outer end of the carseat, and forms a U -shaped portion, F, said U shaped portion being connected at its under side with the steam and water trap G by means of the short section of pipe H.
I is an air cock or valve secured in the U shaped portion of the pipe, which is opened when the steam is turned on and permits the air within the pipes to escape as the pipes are being filled with steam.
The steam-trap G consistsoi' a cylindrical chamber closed at each end and provided with openings at the top and bottom.
L is a strap or bow-spring rigidly secured at each end to the lower inner walls of the chamber, and to which is secured the valvestem M ofthe valve N, said valve being adapted to close the opening in the outletApipe IO..
The operation of the trap is as follows: When the steam is admitted to the pipes,and nds its way to the trap, the heat ofthe steam causes the spring L to expand, which draws up `the valve in the opening and closes the trap against the further escape of steam. Thetrap, being below the iloor of the car, is rapidly cooled by the motion of the train, so that when the water of condensation within the trap has h IOO In the system of pipes just described the cars are warmed by the radiated heat from the pipes B and B, which in actual practice has given perfect satisfaction; but in order to obtain a greater heating or radiating surface the pipes K are arranged to project from the pipe B inward or toward thc center of the car,and to occupy a position under each seat or under all the seats, except the seats occupied by the pipes C and F. The pipes K project upward and inward toward the center of the car from the pipe B', in order that the water of condensation will readily flow back into the pipe B', and escape from thence into the trap G, as before stated. The ends of the pipe A are provided with aspherical or ball-andsocket coupling or joint, so as to yield with the motion of the car without doing violence to the pipe A, and the ends of the balland-socket joint are joined by any suitable or readily detachable coupling. It will be noticed that by this arrangement or system of pipes the live steam from the engine or other source of supply passes from the main pipe into the pipes B and B, and that the water of condensation moves or travels in the direction of the ow of the steam. This is an import-ant feature, as the pipes are kept free from the water of condensation.
In order to determine the pressure of steam within the heating-pipes, I secure to the pipe B a pressure-indicating gage, I?.
Having thus described my invention, what I claim, and desire to secure by Letters Patent, 1s-
1. In a system of heating railwaycars, the
combination, with a car, of a main supply-pipe extending from end to end of the car, a horizontal pipe arranged within the car and eX- tending along the side of the same, a pipe located beneath the car, a horizontal pipe 1ocated within the car and extending from end to end of the same, a pipe for connecting said horizontal pipe directly with the main supplypipe only, a pipe connected at both ends with the horizontal pipe and inclining from its points of connection with the horizontal pipe toward the center of the car, a valve for regulating the admission of steam from the main supply-pipe tothe horizontal pipe, and a trap with which the inclined pipe connects at its central or lowest point, substantially as and for the purpose set forth. In testi ihony whereof I affix my signature in presence of two witnesses.
WILLIAM MARTIN. Witnesses:
Cans. A. CLUTE, WILLIAM 1?..TooMnY.
Publications (1)
Publication Number | Publication Date |
---|---|
US371959A true US371959A (en) | 1887-10-25 |
Family
ID=2440970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US371959D Expired - Lifetime US371959A (en) | Device foe heating eailwat oaks by steam |
Country Status (1)
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US (1) | US371959A (en) |
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0
- US US371959D patent/US371959A/en not_active Expired - Lifetime
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