US847446A - Expansion-drum. - Google Patents
Expansion-drum. Download PDFInfo
- Publication number
- US847446A US847446A US1905274045A US847446A US 847446 A US847446 A US 847446A US 1905274045 A US1905274045 A US 1905274045A US 847446 A US847446 A US 847446A
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- US
- United States
- Prior art keywords
- reservoir
- chambers
- water
- expansion
- constituting
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 238000010438 heat treatment Methods 0.000 description 18
- 238000005192 partition Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86187—Plural tanks or compartments connected for serial flow
- Y10T137/86196—Separable with valved-connecting passage
Definitions
- Figs. 1, 2, and 3 The form shown in Figs. 1, 2, and 3 is particularly adapted for a double-coil heating system, and for this purpose the three entirely separate chambers are provided, the chambers 2 and 2 being connected to the circulating-pipes 4 and 5 of the heating systems in the usual or any preferred manner and the chamber or reservoir 3 to the water system for supplying water to the washbowls, lavatories, &c.
- these chambers are separated from each other by the substantially vertical parallel partitions or walls 6 and 7, extending the entire length and height of the chambers, the reservoir 3 being preferably positioned between the partitions and the chambers 2 and 2 being positioned one at each side of the reservoir 3, as shown.
- check-valves 10 10 or equivalent means may be provided in the pipe 8 between the safetyvalve and each tank, each opening toward the safety-valve.
- My improvement relates to that portion of hot-water heating systems known as expansion-tanks.
- the object of my improvement is to combine with an expansion-tank a convenient place for the storage of hot water not in the heating system and with means for introducing a part of this water when desired into the heating system.
- Figure 1 is a side elevation of my device and connecting-pipes with a portion broken away, substantially as indicated by line 1 1 of Fig. 3.
- Fig. 2 is an end elevation of my device and connectingpipes.
- Fig. 3 is a top plan view.
- Fig. 1 is a top plan view of a slightly-modified form of my device, and
- Fig. 5 IS a section taken substantially on line 5 5 of Fig. 4.
- a double-coil heating system comprises two or more separate coils of pipe arranged to be acted upon by the heating medium, one of said coils for the radiators upon each side of the car or the like and being separate and independent of each other and connected to separate expansiondrums.
- the single-coil system includes but a single coil arranged to be acted upon by the heating medium and connected with the radiators and thence with an expansion-drum.
- a shell 1 is provided, divided by two walls into two outer compartments constituting expansionvice is shown particularly adapted for use I with a single-coil system.
- the chambers 2 and 2 are connected by the passage 12 shown at one end of the chambers, and, if preferred, a second passage 14 may be provided near the top of the chambers to equalize the water-level in the two chambers.
- a single safety-valve may be mounted directly upon the top of either chamber to guard against excessive pressure.
- a single filling-cock 11 is all that is necessary, and this is preferably connected in the manner shown in Fig. 4.
- the water from the supply-tank enters the reservoir 3 by means of the pipe 15 and is drawn off for use in the various wash bowls, 620., through the pipe 16 and by contact with the walls or partitions 6 and 7 tends to correspond in temperature with the water in the chambers 2 and 2.
- a horizontally-extending baffle-plate 17 or equivalent means may be arranged in the reservoir between the inlet and outlet openings and terminating short of one of the ends of the reservoir, so that water entering the reservoir must pass to the opposite end around the baffle-plate and thence back to the outlet, thus passing twice the length of the reservoir and becoming thoroughly associated with and of a temperature corresponding to that in the reservoir.
- a shell divided by parallel walls into two outer compartments constituting expansioil-chambers, and an inner compartment constituting a warming reservoir, and independent pipe connections for the said compartments.
- a shell divided by vertical parallel walls into two outer compartments constituting expansionchambers, and an inner compartment constituting a warming-reservoir, a single safetyvalve connected and common to both expansion-chambers, and suitable pipe connections for the said compartments.
- a hot-water heating system in combination, a pair of compartments constitut ing expansion-chambers, a storage warmingreservoir for hot water not in the heating system, arranged between, and connected to, l the compartments, independent pipe conneci tions for the reservoir and chambers, and 1 means for introducing a part of the ater l from said warming-reservoir into said expansion-chambers.
- a shell l divided by substantially vertical parallel l valls into two outer compartments constirtuting expansion-chambers, and an inner I compartment constituting a warming-reser- I voir, the latter having a horizontal partition I terminating short of one of its ends, said par- I tition being adapted to give an indirect course to the water passing through the reservoir, and suitable pipe connections for the respective compartments.
- I11 a device of the kind described, a shell divided by substantially parallel walls into two outer compartments, constituting a pair of expans1on-chambers, and an lnner compartment constituting a warming-reservoir, a baIfle-plate within said reservoir, said reservoir being provided with an inlet and outlet positioned on opposite sides of said plate, and suitable pipe connections for the several compartments.
- a device of the kind described com prising a shell divided to form a plurality of expansion-chambers, and a warming-reservoir for water not in the circulating system, un-
- the warming-reservoir having valved communication with the respective chambers whereby water from the I warming-reservoir may pass into either of I said chambers.
- an inner compartment constituting a warml ing-reservoir, suitable pipe connections for l the several compartments, and means for l discharging fluid from said reservoir directly l into said outer compartments at will.
- an inner compartment constituting a warming-reservoir, a baffle-plate within said reservoir said reservoir being provided with an inlet and outlet positioned on opposite sides of I said plate, and a connection between said I outer compartments, suitable pipe connections to the several compartments, and
- a device of the kind described com-- prising a shell divided by parallel walls into two outer compartments constituting expansion-chambers, and an inner compartment constituting a warming-reservoir, the warm- I scribing witnesses.
Description
No. 847,446. v PATENTED' MAR. 19, 1907.
J. A. STROM.
EXPANSION DRUM. APPLICATION FILED AUG. I4, 1905.
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UNITED STATES PATENT GFFTGE.
JOHN A. STROM, OF PULLMAN, ILLINOIS.
' EXPANSION-DRUM.
Specification of Letters Patent. Application filed August 14. 1905. Serial No. 274.045.
No. 847,446, Patented March 19, 1907.
chambers and an inner compartment constituting a warming-chamber. The form shown in Figs. 1, 2, and 3 is particularly adapted for a double-coil heating system, and for this purpose the three entirely separate chambers are provided, the chambers 2 and 2 being connected to the circulating- pipes 4 and 5 of the heating systems in the usual or any preferred manner and the chamber or reservoir 3 to the water system for supplying water to the washbowls, lavatories, &c. In the preferred form these chambers are separated from each other by the substantially vertical parallel partitions or walls 6 and 7, extending the entire length and height of the chambers, the reservoir 3 being preferably positioned between the partitions and the chambers 2 and 2 being positioned one at each side of the reservoir 3, as shown.
Obviously, if preferred, the well-known fittings usually employed upon expansiondrums of this character may be attached; but I prefer to equip my device in the manner shown in the drawings, Figs. 1, 2, and 3 that is, in place of employing a safety-valve upon each chamber 2 and 2 to connect these chambers by means of a suitable pipe 8 and attach a single safety-valve 18 to the pipe or adjacent part to care for any undue increase in pressure.
, Where it is desired to prevent the equalization of pressure between the chambers, check-valves 10 10 or equivalent means may be provided in the pipe 8 between the safetyvalve and each tank, each opening toward the safety-valve.
In place also of the usual means of introducing water into the heating system I prefer to arrange suitable piping to couple the filling cocks or valves 11 11 on the chambers 2 and 2 to the reservoir 3, so that when either system requires an addition to its water-supply the filling-valve 11 for that system may be opened, permitting hot or warrn water from the reservoir 3 to enter the eX- pansion-drum connected to that particular system, thus providing not only a very convenient means for refilling the heating system from the regular water-supply of the car, but providing warm water for that pur ose, for even when the supply of water in a heating system is nearly exhausted the eXp ansiondrum is filled with steam or hot vapor, and thus kept hot.
In the form shown in Figs.-4 and 5 my de- To all whom it may concern.-
Be it known that I, JOHN A. STRoM, a citizen of the United States, residing at Pullman, county of Cook, and State of Illinois, have invented certain new and useful Improvements in an Expansion-Drum, of which the following is a description.
My improvement relates to that portion of hot-water heating systems known as expansion-tanks.
The object of my improvement is to combine with an expansion-tank a convenient place for the storage of hot water not in the heating system and with means for introducing a part of this water when desired into the heating system.
To this end my improvement consists in the novel construction, arrangement, and combination of parts herein shown and described, and more particularly pointed out in the claims.
In the accompanying drawings, wherein like or similar reference characters indicate like or corresponding parts, Figure 1 is a side elevation of my device and connecting-pipes with a portion broken away, substantially as indicated by line 1 1 of Fig. 3. Fig. 2 is an end elevation of my device and connectingpipes. Fig. 3 is a top plan view. Fig. 1 is a top plan view of a slightly-modified form of my device, and Fig. 5 IS a section taken substantially on line 5 5 of Fig. 4. r The present invention relates primarily to an arrangement whereby may be confined in a novel manner an expansion-drum and hot-water chamber, and though not limited to any particular system is advanta eously susceptible of use in connection wit both double-coil and single-coil heating systems, each of which is well known in the art to which the invention relates and may be briefly described as follows: A double-coil heating system comprises two or more separate coils of pipe arranged to be acted upon by the heating medium, one of said coils for the radiators upon each side of the car or the like and being separate and independent of each other and connected to separate expansiondrums. The single-coil system, on the other hand, includes but a single coil arranged to be acted upon by the heating medium and connected with the radiators and thence with an expansion-drum.
In the preferred form of my device a shell 1 is provided, divided by two walls into two outer compartments constituting expansionvice is shown particularly adapted for use I with a single-coil system. In this form the chambers 2 and 2 are connected by the passage 12 shown at one end of the chambers, and, if preferred, a second passage 14 may be provided near the top of the chambers to equalize the water-level in the two chambers. In this case obviously a single safety-valve may be mounted directly upon the top of either chamber to guard against excessive pressure. Also a single filling-cock 11 is all that is necessary, and this is preferably connected in the manner shown in Fig. 4.
Preferably the water from the supply-tank enters the reservoir 3 by means of the pipe 15 and is drawn off for use in the various wash bowls, 620., through the pipe 16 and by contact with the walls or partitions 6 and 7 tends to correspond in temperature with the water in the chambers 2 and 2. To prevent cooler water upon entering the reservoir 3 from passing directly out at the pipe 16, a horizontally-extending baffle-plate 17 or equivalent means may be arranged in the reservoir between the inlet and outlet openings and terminating short of one of the ends of the reservoir, so that water entering the reservoir must pass to the opposite end around the baffle-plate and thence back to the outlet, thus passing twice the length of the reservoir and becoming thoroughly associated with and of a temperature corresponding to that in the reservoir.
In the drawings I have shown my device of a suitable form for mounting upon the roof of a passenger-coach for use in connection with its heating system, but it is obvious that the shape of the shell is quite immaterial and that my device may be used to equal advantage in connection with any heating system, either high or low pressure, where it is desired to store a supply of hot water.
Having thus described my improvement, it is obvious that various immaterial modifications may be made in my device without departing from the spirit of my invention. Hence I do not wish to be understood as limiting myself to the exact form and construction shown.
What I claim as new, and desire to secure by Letters Patent, is-
1. In a device of the kind described, a shell divided by parallel walls into two outer compartments constituting expansioil-chambers, and an inner compartment constituting a warming reservoir, and independent pipe connections for the said compartments.
2. In a device of the kind described, a shell divided by vertical parallel walls into two outer compartments constituting expansionchambers, and an inner compartment constituting a warming-reservoir, a single safetyvalve connected and common to both expansion-chambers, and suitable pipe connections for the said compartments.
8. In a hot-water heating system, in combination, a pair of compartments constitut ing expansion-chambers, a storage warmingreservoir for hot water not in the heating system, arranged between, and connected to, l the compartments, independent pipe conneci tions for the reservoir and chambers, and 1 means for introducing a part of the ater l from said warming-reservoir into said expansion-chambers.
, 4. In a hot-water heating system, a shell l divided by substantially vertical parallel l valls into two outer compartments constirtuting expansion-chambers, and an inner I compartment constituting a warming-reser- I voir, the latter having a horizontal partition I terminating short of one of its ends, said par- I tition being adapted to give an indirect course to the water passing through the reservoir, and suitable pipe connections for the respective compartments.
5. I11 a device of the kind described, a shell divided by substantially parallel walls into two outer compartments, constituting a pair of expans1on-chambers, and an lnner compartment constituting a warming-reservoir, a baIfle-plate within said reservoir, said reservoir being provided with an inlet and outlet positioned on opposite sides of said plate, and suitable pipe connections for the several compartments.
6. A device of the kind described com prising a shell divided to form a plurality of expansion-chambers, and a warming-reservoir for water not in the circulating system, un-
' connected circulating-pipes leading to the respective chambers, the warming-reservoir having valved communication with the respective chambers whereby water from the I warming-reservoir may pass into either of I said chambers.
7. In a device of the kind described, a shell divided by walls into two outer compart ments constituting exp ansion-chambers, and
. an inner compartment constituting a warml ing-reservoir, suitable pipe connections for l the several compartments, and means for l discharging fluid from said reservoir directly l into said outer compartments at will.
) 8. In a device of the kind described, a shell divided by walls into two outer compartl ments constituting expansion-chambers, and
l an inner compartment constituting a warming-reservoir, a baffle-plate within said reservoir said reservoir being provided with an inlet and outlet positioned on opposite sides of I said plate, and a connection between said I outer compartments, suitable pipe connections to the several compartments, and
, means for discharging a fluid from the reserl voir into said outer compartments at will.
l 9. In a device of the kind described, a pair of compartments constituting expansionchambers, and an inner compartment located between the expansion-ehambers constituting a warming-reservoir, means for connecting said expansion-chambers to a heating system, and said reservoir to a water-supply system, whereby the water in said supply system is heated by its roximity to said eX- pansion-chambers whi e in said reservoir, and a communication between said expansion-chambers and reservoir for introducing water acted upon by the expansion-chambers thereinto.
10. A device of the kind described com-- prising a shell divided by parallel walls into two outer compartments constituting expansion-chambers, and an inner compartment constituting a warming-reservoir, the warm- I scribing witnesses.
JOHN A. STROM. Witnesses:
CHARLES I. COBB, BURTON U. HILLs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1905274045 US847446A (en) | 1905-08-14 | 1905-08-14 | Expansion-drum. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1905274045 US847446A (en) | 1905-08-14 | 1905-08-14 | Expansion-drum. |
Publications (1)
Publication Number | Publication Date |
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US847446A true US847446A (en) | 1907-03-19 |
Family
ID=2915909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1905274045 Expired - Lifetime US847446A (en) | 1905-08-14 | 1905-08-14 | Expansion-drum. |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049047A (en) * | 1975-07-01 | 1977-09-20 | Marston Excelsior Limited | Liquid heat exchange system with separately compartmented make-up tanks |
DE19939379A1 (en) * | 1999-08-19 | 2001-03-22 | Filtec Gmbh | Multiple filter has block of insulating material forming capacitor dielectric material; each capacitor forms capacitor column with a central channel forming leadthrough for signal line |
US6646858B2 (en) | 2001-11-09 | 2003-11-11 | Filtec Filtertechnologie Fuer Die Electronikindustrie Gmbh | Capacitor body and a filter plug including a capacitor formed with the capacitor body |
-
1905
- 1905-08-14 US US1905274045 patent/US847446A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049047A (en) * | 1975-07-01 | 1977-09-20 | Marston Excelsior Limited | Liquid heat exchange system with separately compartmented make-up tanks |
DE19939379A1 (en) * | 1999-08-19 | 2001-03-22 | Filtec Gmbh | Multiple filter has block of insulating material forming capacitor dielectric material; each capacitor forms capacitor column with a central channel forming leadthrough for signal line |
DE19939379B4 (en) * | 1999-08-19 | 2004-07-15 | FILTEC Filtertechnologie für die Elektronikindustrie GmbH | Multiple filters for multipole connectors |
US6646858B2 (en) | 2001-11-09 | 2003-11-11 | Filtec Filtertechnologie Fuer Die Electronikindustrie Gmbh | Capacitor body and a filter plug including a capacitor formed with the capacitor body |
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