US396715A - taylor - Google Patents
taylor Download PDFInfo
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- US396715A US396715A US396715DA US396715A US 396715 A US396715 A US 396715A US 396715D A US396715D A US 396715DA US 396715 A US396715 A US 396715A
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- Prior art keywords
- pipe
- car
- steam
- chamber
- heat
- 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
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- 230000003137 locomotive Effects 0.000 description 20
- 229920002456 HOTAIR Polymers 0.000 description 14
- 238000010276 construction Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 12
- 239000002250 absorbent Substances 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 6
- 238000009408 flooring Methods 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000239290 Araneae Species 0.000 description 2
- 235000007575 Calluna vulgaris Nutrition 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000266 injurious Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009423 ventilation 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
- This invention relates to that class of heating devices for railwa -c ars in which the heat is transmitted from the locomotive to the cars by means of pipes coupled together and communicating with the fire-box or exhaust team pipe of the said locomotive, the geuei Ll objects of the invention being to more perfectly avoid the danger attending the use of stoves and burning coals in the passenger-mars of a railway-train, especially in the event of an accident thereto, and also to avoid the use of live or scalding steam, to reduce the cost of heating involved in the use of said means, to secure a better ventilation and adequate supply of fresh warm air in said cars, thus conducing or contributing to the health and comfort of the passengers, and to secure certain results in detail, as will be hereinafter set forth.
- the invention consists in the arrangements and combinations of parts, substantially as,
- FIG. 1 is a side elevation of a railway-car having the improved heating apparatus attached.
- FIG. 2 is an enlarged sectional view of the said heatingapparatus.
- Figs. 3 and a are respectively a front view and a sectional View of a device for forcing air into a fresh-air-supply pipe.
- Fig. 5 is a side elevation of a locomotive from which the heat is received.
- Fig. 6 is a side elevation of a locomotive from which the heat is received.
- FIG. 7 is an enlarged side view of a portion of a car-,showing more clearly the arrangement of parts; and Fig. 8 is a section on line y, Fig. 7, illustrating a modified or preferred arrangement of parts.
- A indicates a railway-car;
- B a casing secured to said car and running longitudinally beneath the same, said casing being preferably of sheet metal, and being bent to approximate a U shape, and at the edges bent to provide flanges, by means of which the said. casing is fastened to the carbottom by means of belts or other form of fastening.
- Said casing preferably inclosed with suitable non-conducting material, B, Fig. 8-such as feltto prevent the radiation of heat into the outer atmosphere.
- the said U shaped casin g forms with the bottom of the car, a longitudinal heat chamber, having at appropriate points in its length open communication with the passenger-chamber of the car.
- the heat from the heat-conducting pipes is mixed with the pure outer atmosphere introduced to said heatchamber by conducting-pipes, also referred to hereinafter, within said heat-chamber, and is then introduced to the car, the passengerchamber being thus warmed by what is sometimes known as an indirect system of heatinga system possessing well-known.
- the U-shaped casing is applied to the car-bottom very readily, is more durable and compact, and may be lined with non-conducting material with greater facility and more efficiently than an ordinary box would admit of.
- the heat-chamber is arranged at the bottom of the car, so that the heat may rise therefrom naturally, and thus diffuse itself more perfectly and quickly throughout the car than if said chamber were arranged at the top of the car.
- the said U-shaped casing may be readily removed from the steam-pipes without disturbing the latter in their positions or connection with adjacent parts.
- the workman in removing the casing simply removes or unfastens the attaching means and allows the casing to lower by gravity, the said pipes passing out of the casing by the downward movement of the latter.
- the steam-pipe may be round in cross-section, as shown, and within the same may be provided pipes or receptacles D, of any kind or construction for heat-absorbing materialsuch as. soapstone or other suitable matter or material-by means of which the heat may be absorbed while passing through the steam pipe, and when the supply from the locomotive has been cut off subsequently radiated or ejected into the passenger-chamber of the car.
- Said pipe for the absorbent is preferably a -shaped pipe, the stem I) of which is screwed or otherwise fastened into the pipe 0, so that the chamber for the absorbent opens into the hot-air chamber formed around the steam-pipe, but has no communication with the steam-passage of the steam-pipe.
- supply-pipes E which extend from the top of the car, where the air is more free of dust, into the said chamber, where it is bent to extend in a di-' rection parallel with the said chamber. This portion of the supply-pipe is perforated, so that the fresh air is supplied in equal quantities throughout the length of the hot-air chamber.
- Said means preferably consists of a wing or flap, F, suspended over the end of the supply-pipe on a suitable bar, G, secured to said pipe in any suitable manner.
- the motion of the car causes a counter-current of air to throw the wing which extends into the pipe against the wall thereof, as shown in Figs. 4; and 5, and to hold it there during the progress of the said car.
- the said wing thus opens the supply-pipe on the windward side thereof and automatically causes the air to flow into said pipe, as will be understood. This action and result occur whether the car is moving in one or the other direction.
- The'coupling for uniting the several steampipes may be of any ordinary or of a special construction.
- the steam-pipes are supplied with steam from the locomotive in any suitable manner; but I prefer to supply the said pipe with exhaust-steam by connecting the exhaust-steam pipe or valve of the ordinary cylinder of the locomotive with a service-pipe, O, which leads to and is coupled with the steanrpipe of the car to be heated in any suitable manner.
- Said pipe 0 has also a communication withthe chamber below the smoke-stack, so that as the exhaust-steam passes from the exhauststcam pipe or valve, or is injected into the said service-pipe, the heated air from said chamber is drawn in said service-pipe also, so that back-pressure is prevented and the heat of the steam is raised to a higher temperature.
- the connections to accomplish this result most eiiiciently may be of any suitable construction,
- a casing secured beneath the flooring of said car, a heat or steam pipe extending through the chamber formed by said casing, a perforated outer ainpipe extending through said chamber, and a heat-absorbent receptacle arranged within said steam pipe and open to said chamber formed by said casing, all said parts being arranged and adapted to co-operate substantially as and for the purposes set forth.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
(No Model.) 3 Sheets-Sheet 1.
B. F. TAYLOR.
MEANS FOR HEATING RAILWAY CARS.
No. 396,715. Patented Jan. 22, 1889.
BY WW6, ATT'YS.
N FETKHS. Phuio'lilhagraphcr, Wnhmgwn. DC.
(No Model.) 3 Sheets-Sheet 2.
B'. P. TAYLOR.
MEANS FOR HEATING RAILWAY (JARS.
No. 396,715. v Patented Jan. 22, 1889.
BY M
(No Model.) a SheefisShe et a.
B. P. TAYLOR. I
MEANS FOR HEATING RAILWAY CARS.
No. 396,715. PatentedJaJn. 22, 1889.
UNITED STATES PATENT ()FMQE.
BEN AMIN F.
TAYLOR, OF NEVARK, NElV JERSEY, ASSIGNOR TO HIMSELF AND ANDRE\V D. CAMPBELL, OF SAME PLACE.
MEANS FOR HEATING RAILWAY-CARS.
SPECIFICATION forming part of Letters Patent No. 396,715, dated January 22, 1889.
Application filed February 28,1887. Serial No. 229,157. (No model.)
To all whom it may concern:
Be it known that I, BENJAMIN F. TAYLOR, a citizen of the 'llnitedStates, residing at Newark, in the county of Essex and State of New Jersey, have invented certain new and useful Improvements in the Method of and hl'eans for Heating RailwayCars; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, ref erence being had to the accompanying drawings, and to letters of reference marked thereomwhieh form a part of this specification.
This invention relates to that class of heating devices for railwa -c ars in which the heat is transmitted from the locomotive to the cars by means of pipes coupled together and communicating with the fire-box or exhaust team pipe of the said locomotive, the geuei Ll objects of the invention being to more perfectly avoid the danger attending the use of stoves and burning coals in the passenger-mars of a railway-train, especially in the event of an accident thereto, and also to avoid the use of live or scalding steam, to reduce the cost of heating involved in the use of said means, to secure a better ventilation and adequate supply of fresh warm air in said cars, thus conducing or contributing to the health and comfort of the passengers, and to secure certain results in detail, as will be hereinafter set forth.
The invention consists in the arrangements and combinations of parts, substantially as,
will be hereinafter set forth, and finally embodied in the clauses of the claim. v
Referring to the accompanying drawings, embraced in three sheets, in which like letters of reference indicate corresponding parts in eachof the several figures, Figurel, Sheet 1, is a side elevation of a railway-car having the improved heating apparatus attached. Fig. 2 is an enlarged sectional view of the said heatingapparatus. Figs. 3 and a are respectively a front view and a sectional View of a device for forcing air into a fresh-air-supply pipe. Fig. 5 is a side elevation of a locomotive from which the heat is received. Fig. 6
is a detail view showing the method of commingling the exhaust-steam from the cylinder of the locomotive with the hot air from the fire in the locomotive or the hot gases, which are the more immediate products of combustion. Fig. 7 is an enlarged side view of a portion of a car-,showing more clearly the arrangement of parts; and Fig. 8 is a section on line y, Fig. 7, illustrating a modified or preferred arrangement of parts.
In said drawings, A indicates a railway-car; B, a casing secured to said car and running longitudinally beneath the same, said casing being preferably of sheet metal, and being bent to approximate a U shape, and at the edges bent to provide flanges, by means of which the said. casing is fastened to the carbottom by means of belts or other form of fastening. Said casing preferably inclosed with suitable non-conducting material, B, Fig. 8-such as feltto prevent the radiation of heat into the outer atmosphere. The said U shaped casin g forms with the bottom of the car, a longitudinal heat chamber, having at appropriate points in its length open communication with the passenger-chamber of the car. The heat from the heat-conducting pipes, hereinafter referred to, is mixed with the pure outer atmosphere introduced to said heatchamber by conducting-pipes, also referred to hereinafter, within said heat-chamber, and is then introduced to the car, the passengerchamber being thus warmed by what is sometimes known as an indirect system of heatinga system possessing well-known. advantages. The U-shaped casing is applied to the car-bottom very readily, is more durable and compact, and may be lined with non-conducting material with greater facility and more efficiently than an ordinary box would admit of. The heat-chamber is arranged at the bottom of the car, so that the heat may rise therefrom naturally, and thus diffuse itself more perfectly and quickly throughout the car than if said chamber were arranged at the top of the car.
\Vithin the casing is secured a steam-pipe,
G, which is held in place by suitable bolts, spiders, or other holding devices, being provided at its ends with suitable tubular coup- 10c ling means, preferably such as will be described, whereby the steam is conveyed to said pipe from a similar pipe in the car next preceding in order and delivered to the one on the car next in succession.
By arranging the U-shaped casin g beneath the flooring of the car in the manner indicated in the sectional view, so that the open side is toward the car, the said U-shaped casing may be readily removed from the steam-pipes without disturbing the latter in their positions or connection with adjacent parts. The workman in removing the casing simply removes or unfastens the attaching means and allows the casing to lower by gravity, the said pipes passing out of the casing by the downward movement of the latter.
By being of the shape described there will be no danger of warping and the formation of cracks or openings such as would be formed if boards were used in the construction of the casing.
The steam-pipe may be round in cross-section, as shown, and within the same may be provided pipes or receptacles D, of any kind or construction for heat-absorbing materialsuch as. soapstone or other suitable matter or material-by means of which the heat may be absorbed while passing through the steam pipe, and when the supply from the locomotive has been cut off subsequently radiated or ejected into the passenger-chamber of the car. Said pipe for the absorbent is preferably a -shaped pipe, the stem I) of which is screwed or otherwise fastened into the pipe 0, so that the chamber for the absorbent opens into the hot-air chamber formed around the steam-pipe, but has no communication with the steam-passage of the steam-pipe.
At several points in the length of the hotair chamber within the casing the same has communication with the passenger-chamber of the car, suitable openings provided with registers or valves of any ordinary construction being provided to allow and control the ingress of heated air.
To supply the hot-air chamber with fresh air to be heated, I have provided supply-pipes E, which extend from the top of the car, where the air is more free of dust, into the said chamber, where it is bent to extend in a di-' rection parallel with the said chamber. This portion of the supply-pipe is perforated, so that the fresh air is supplied in equal quantities throughout the length of the hot-air chamber. To cause a direct inflow of cold or fresh air to the hot-air chamber and prevent any possible escape of heated air through the supply-pipe, I have provided at the outer end of the said supply-pipe automatically-acting means for forcing the said fresh air through the said supply-pipe to the hotair chamber. Said means preferably consists of a wing or flap, F, suspended over the end of the supply-pipe on a suitable bar, G, secured to said pipe in any suitable manner. The motion of the car causes a counter-current of air to throw the wing which extends into the pipe against the wall thereof, as shown in Figs. 4; and 5, and to hold it there during the progress of the said car. The said wing thus opens the supply-pipe on the windward side thereof and automatically causes the air to flow into said pipe, as will be understood. This action and result occur whether the car is moving in one or the other direction.
I have provided the steam-pipes with suitable exits, H, for the water of the condensed steam. These may be of any suitable constructions and be formed in any appropriate position, and maybe provided with automatically-acting valves of any of the well-known constructions, whereby the condensed water may be automatically emitted without allowing the escape of steam.
The'coupling for uniting the several steampipes may be of any ordinary or of a special construction.
The steam-pipes are supplied with steam from the locomotive in any suitable manner; but I prefer to supply the said pipe with exhaust-steam by connecting the exhaust-steam pipe or valve of the ordinary cylinder of the locomotive with a service-pipe, O, which leads to and is coupled with the steanrpipe of the car to be heated in any suitable manner.. Said pipe 0 has also a communication withthe chamber below the smoke-stack, so that as the exhaust-steam passes from the exhauststcam pipe or valve, or is injected into the said service-pipe, the heated air from said chamber is drawn in said service-pipe also, so that back-pressure is prevented and the heat of the steam is raised to a higher temperature. The connections to accomplish this result most eiiiciently may be of any suitable construction,
By the construction and arrangements of parts thus described the use of burning coals on passenger-cars is entirely avoided, and all danger of subjecting the passengers to the action of steam, whether it be what is commonly known as live steam or exhauststeam, or other injurious heat from the locomotive, is obviated, inasmuch as the steam or heat conducting pipes are all arranged on the outside of the car.
I am aware that one Cody, in PatentNo. 329,017, describes a device for heating a car by steam derived from the locomotive. In my improved heater the casing B extends substantially the whole length of the car, covering or inclosing the heat or steam pipe as it extends longitudinally the length of the car, and thus is adapted to couple or connect with corresponding pipes forward of and at the rear of the car to which said pipe is attached, taking steam from one of said corresponding pipes and delivering it to the other in the series. A very long heat-chamber is thus secured beneath said ear, and there is very little heat lost in transmission. In my device the air to be introduced to said chamber is from the outer atmosphere, and not from I, 396,715 i-E device the chamber, where theheat is brought.
into contact with the outer atmosphere and then delivered to the passengers, is beneath the flooring, so that the heated air may rise and at once uniformly heat the car and without presenting auyobstaclessuch as steampipes within said passenger-chamber.
Having thus described the invention, what I claim as new, and wish to secure by Letters Patent, is
In combination with a car, A, a casing secured beneath the flooring of said car, a heat or steam pipe extending through the chamber formed by said casing, a perforated outer ainpipe extending through said chamber, and a heat-absorbent receptacle arranged within said steam pipe and open to said chamber formed by said casing, all said parts being arranged and adapted to co-operate substantially as and for the purposes set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 21st day of l ebruary, l 887.
BENJAMIN F. TAYLOR.
\Vituesses:
OLIVER DRAKE, CHARLES H. PELL.
Publications (1)
Publication Number | Publication Date |
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US396715A true US396715A (en) | 1889-01-22 |
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ID=2465685
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US396715D Expired - Lifetime US396715A (en) | taylor |
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