US1172376A - Steam-heating system. - Google Patents
Steam-heating system. Download PDFInfo
- Publication number
- US1172376A US1172376A US70439612A US1912704396A US1172376A US 1172376 A US1172376 A US 1172376A US 70439612 A US70439612 A US 70439612A US 1912704396 A US1912704396 A US 1912704396A US 1172376 A US1172376 A US 1172376A
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- sections
- trap
- pressure
- steam
- pipe
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- 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
Description
. 1. F. McEL-ROY.
STEAM HEATING SYSTEM.
APPLICATION FlLED1UNE18.19I2.
Patented Fe1i.22,1916.
4 SHEETS-SHEET I.
WITNESSES:
INVENTOR ATTY J. F. McELROY.
STEAM HEATING SYSTEM.
APPLICATION FILED JUNE 18, 1912.
Li /Z 376. v Patented Feb. 22,1916.
4 SHEETS-SHEET 2.
INVENTOR BY yfl/mz;
ATTY
J. F. MCELROY.
STEAM HEATING SYSTEM.
APPLICATION FILED JUNE 18, 1912.
1, 172,376, Patented. Feb. 22, 1916.
4 SHEETS-SHEET 3- PRESSURE WITNESSES: INVENTOR ATTY JHF. McELROY.
STEAM HEATING SYSTEM.
APPUCATION FILED JUNE I8, 3912.
1,17%;3 76. Patented Feb. 1916.
4 SHEETS-SHEET 4.
lf'rr-anyad f'ar PRESSUEE i I WITNESSES; INVENTQE ATTY ll iii STATE JAMES E. MGELROY, 0F ALBANY, NE W YQEK, ASSIGNGB T0 GQNSOLIDATED CAR- EEATING COMPANY, A CORPORATION 6F VJEST VIRGINIA.
STEMI HEdTING SYSTEM.
Application filed June 18, 1912.
To all whom it may concern:
-Be it known that 1, James F. MCELROY, a citizen of the United States, residing at Albany, county of Albany, State of New York, have invented certain new and useful lmprovements in Steam-Heating Systems, the following being a full, clear, and exact disclosure of the one form of my invention I which I at present deem prererable.
For a detailed description of the present form of my invention, reference may be had to the following specification and to the accompanying drawings, which illustrate my invention. wherein Figure 1 is a perspective showing the fundamental principle of my system; Figs. 2 and 3 are fragmentary detail. views showing the diiierent conditions of the shift valve; Figs. 4 to 9 inclusive are detail views showing in section and elevation the practical construction and arrangement of vapor and pressure traps suitable for my system; Fig. 10 is a perspective view, and Figs. 11 and 12 are fragmentary detail views showing the mode of splitting my series-multiple system for two sides of a car; Figs. 13, 1d, 15 are views similar to Figs. 10, 11 and 12 showing a split and duplicated arrangement of my series-multiple system for larger and more flexible heating requirements.
My system is designed to operate either as a vapor or pressure system and the radiator pipes therefor are divided into sections which are connected in series with each other for vapor heating and in multiple for pressure heating. 1 also place the pressure trap at the point of junction of the two pipe sections which are both connected with the screen chamber of the trap, whereby under the series arrangement the steam will sweep through that chamber and clear the dirt therefrom. which would tend to accumulate therein under the multiple arrangements. For lesser heating requirements. as in modern cars, I split the piping, placing the respective pipe-sections on opposite sides of the car, while for greater heating requirements, as in steel cars, I both split and duplicate the piping for securing not only a greater total of heating effect,
but also more degrees of regulation by changing from vapor to pressure conditions in the several sections.
Referring to Fig. l the train pipe or Specification of Letters Patent.
Patented Feb. as, rare.
Serial No. 704,396.
source of steam supply. is shown at T. The radiator piping is divided into two parts or sections,-the pipes in the first section being marked a and those in. the second section 'heing marked Z). The inlet from train pipe T to the radiator is by the lead pipe 1 which conducts the steam to the vapor trap (containing the inlet valve controlled by the trap) from which the pipe 2 leads to the first pipe section comprising pipes a and the pipe 2 (communicating with the thermostat-chamber of the trap) leads to the second section comprising the pipes b. The two sections are joined at the pressure trap P to which they are c nnected by'the respective pipes 4 and 4 It should be understood that the short section of pipe marked 5 between train pipe T and the. pressure trap P is not a part of the circulating system but merely a pipe for the local external heating of the trap by the train pipe. These two pipes 4'"- and 4 enter the trap on opposite sides-of the screen chamber of the trap and, when the two sections are in series, the flow of steam through the chamber will sweep out the dirt which tends to accumulate therein when the sections are in multiple and the trap forms the terminal of the system. Thus, Figs. 6, 7 and 9 show the pressure trap in detail, the screen-chamber thereof being shown at Gr and. the screen at S. The thermostat M of the trap (it is contained in an open cage ll from which water can escapelwi operate the outlet valve K by means of the stem R in the usual manner to control the outflow of water of condensation from the chamber G to the thermostat and the outer air, whenever the system is set "for pressure operation. The steam (under vapor conditions) will enter chamber G by pipe 4' and depart therefrom by pipe 4:.
In Figs. 4 audio are shown the vapor trap i r V wherein, as is well known, the outflow of water of condensation from the radiator "ooth sets will be put under pressure condi ator divided into distinct sections, a supply pipe, means for selectively connecting said sections with said supply pipe in series or in multiple, and automatic means for vary ing the pressure in said setions to conform to the connection selected.
A heating system comprising a radiator divided into distinct sections. a supply pipe, means for selectively connecting said sections with said supply pipe in series or in multiple, and automatic means connecting said radiator sections for effecting variations in the pressure in said sections to conform to the connection selected.
3. A heating system comprising irradiator formed of independent coils, a supply pipe, means for selectively connecting said coils with said supply pipe in series or in...
multiple, and automatic means for varying the pressure in said sections to conform to the connection selected.
4. A heating system comprising a radiator divided into distinct sections. a supply pipe, means for selectively connecting said sections with said supply pipe in series or in multiple, and a pressure trap connecting said radiator sections and provided with automatically operated means for effecting variations in the pressure in said sections toconforni to the connection selected.
5. A heating system comprising a radiator divided into distinct sections, a supply pipe. a vapor trap controlling the passage of steam from said supply pipe, means for selectively connecting said sections with said supply pipe in series or in multiple, and a pressure trap connectiinc said radiator sec- "ions and provided with. automatically operated means for effecting variations in the'pressure in said sections to conform to the connection selected.
8. A heating system comprising a radiator divided into distinct sections, a supply pipe, means for selectively connecting said sections with said supply pipe in series or in multiple, and a pressure trap connected to the ends of the adiator sections remote from the source of supply, and provided with automatically operated means for effecting variations in the pressure in said sections to conform to the connection se lected.
7. A heating system comprising a radiator divided into distinct sections, a supply pipe, means for selectively connecting said sections with said supply pipe in series or in multiple, a vapor trap between said supply pipe and stance of steam supply, and a pressure trap connected to the opposite pipe, means for selectively connecting saidv sections with said supply pipe in series or multiple, a vapor trap provided With a regulating valve and a thermostat chamber for controlling the passage'of steam to said supply pipe, and a pressure trap connecting the sections at their other ends. and provided with automatically operated means for ellecting variations in the pressure in said sections to conform to the connection selected. 7
9. A heating system having its radiator pipes divided into distinct sections, a vapor trap provided with a valve chamber having. a regulating valve, said trap being provided with a thermostat chamber having means for controlling said valve, means for selectively connecting the inlet ends of said sections with the valve chamber of the vapor trap, or connecting said inlet ends respectively to the valve chamber and to the thermostat chamber of the vapor trap, and a pressure trap connecting the outlet ends of said radiator sections and provided with automatically operated means for effecting variation in the pressure in said sections to conform to the connection selected.
16. A, steam heating system having its radiator pipes divided into distinct sections, a pressure trap having a screen chamber to which the sections are connected at their outlet ends, and a vapor trap having a valve chamber to which the inlet end of one of the sections is connected, a thermostat chamber to which the inlet end of the remaining section is connected, means for connecting the inlet end of the last mentioned section with said valve chamber, and a valve selectively controlling the passage of steam to or from the inlet of said last mentioned section.
11. A steam heating system having its radiator pipes divided into distinct sections, a vapor trap controlling the steam supply at the inlet ends of said sections, a pressure trap connected to the outlet ends of said sections, and means for selectively connect ing said sections and the vapor trap in se rice for vapor heating, or said sections and the pressure trap in multiple, said pressure trap having automatically operated means for eliecting variation in the pressure in said sections to conform to the connection selected.
12. A steam heating system having its radiator pipes divided into distinct sections,
a vapor trap having a valve chamber connected to the inlet end of one section, and a thermostat chamber connected to the inlet end of the other section, means for selecidiaated on chamber for selec- 25 Mast-i 'i pressmfe in the connec- 1 Q I w H 5 D O uu t ax 1 a H L I 0 2 And hereunta set 1 SVE'EEESS'EBS.
mg; a vapor t in mum,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70439612A US1172376A (en) | 1912-06-18 | 1912-06-18 | Steam-heating system. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70439612A US1172376A (en) | 1912-06-18 | 1912-06-18 | Steam-heating system. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1172376A true US1172376A (en) | 1916-02-22 |
Family
ID=3240383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US70439612A Expired - Lifetime US1172376A (en) | 1912-06-18 | 1912-06-18 | Steam-heating system. |
Country Status (1)
Country | Link |
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US (1) | US1172376A (en) |
-
1912
- 1912-06-18 US US70439612A patent/US1172376A/en not_active Expired - Lifetime
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