US857014A - Superheater-boiler. - Google Patents
Superheater-boiler. Download PDFInfo
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- US857014A US857014A US25383305A US1905253833A US857014A US 857014 A US857014 A US 857014A US 25383305 A US25383305 A US 25383305A US 1905253833 A US1905253833 A US 1905253833A US 857014 A US857014 A US 857014A
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- water
- tubes
- drums
- steam
- boiler
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
- F22G7/14—Steam superheaters characterised by location, arrangement, or disposition in water-tube boilers, e.g. between banks of water tubes
Definitions
- Figure l is a diagrammatic cross-section ol" a superheater boiler constructed in accordance with my invention
- Fig. 2 is a sectional side elevation of the same
- Figs. 3 and 4 are views similar to Figs. 1 and 2, showing a modified form
- Figs. 5 and 6 are views simi lar to l igs. l and 2, showing another form
- Fig. 7 is a View similar to Fig. 6 showing a 'modilhation ot' the I'orm of Fi 5 and Fi s.
- My invention relates to the class of water tube boilers having longitudinal upper and lower drums, the gases passing longitudi nally of the drums.
- the invention is designed to combine a superheater with such a type of boiler in an ellicicnt and economical manner.
- FIG. 1 referring to the term of Figs 1 and 2, 2 represents a longitudinal steam and water drum, and I; a longitudinal parallel mud drum, 4 is the front wall and the rear wall of the setting, ti the otl'take and 7 the furnace, 8 is the roof or arch of the combustion chamber which extends rearwardly a portion of the length ot'the mud drum, and is provided with a narrow battle extension.
- 9 beneath the remaining portion ol" the mud drum, leaving ports 10, 10 opening upwardly on each side of the drum 3 at its rearv 7 1 1 is a battle which extends upwardly between the water tubes 12 which connect the steam and water drum with the mud drum, and 12; is a depending baille in front of the water tubes.
- the steam and water drum is provided with a transverse partition 14 having a connecting hole or opening 15 in its upper portion, while the mud drum has a corresponding separating,
- partition 16 In the front of these partitions, the two drums are connected by superheater tubes 17. These tubes are divided into I two sets by a separating partition 18 in the upper drum.
- FIGs. 3 and 4 I show a similar appara tus except that two steam and water d'rums 2" are provided,each connected by the tubes 12 to the single mud drum 3.
- Each of the upper drums is provided with partitions as shown in Figs. 1 and 2, similar parts being indicated by similar numerals with the letter (1 ap )lied.
- Figs. 5 and 6 I show a form similar to Fig. 1, except that three steam and water drums 2 are provided cor nected by the tubes 12" to the single muddrum 3.
- Fig. 7 I show a form similarto that of Fig. :3, except that the superheater tubes 1'7 are located in the middle pass of the gases.
- the partition 18" of the upper drum they are provided with the partition 18" and a third separating partition 20.
- the partition 20 is connected to the partition 18 by an upper tube 21 so that the steam generated in the front water compartment may pass to the compartment between the partitions 14 and 18*.
- the lower drum is provided with a second partition 22 and Water tubes extend between the partitions 16 and 22 and between the lower parts of the pm'titions 14" and. .20 of the steam and Water drum.
- the furnace 7 is exterior to the setting at one end.
- the llamc and gases from the turnaee pass-in among the tubes 12" and are given three up and down passes the same as in Figs. 1 and 2.
- the partition of the drums and the general arrangement is the same as that of l igs. 1 and 2, similar parts being designated by similar numerals with the letter (Z applied.
- the superheaters may be provided with return-bend or U-shaped tubes, the arrange 'ment of the drums may be varied, and many other changes may be made without departing from my invention.
- a water tube boiler having upper and lower longitudinal drums connected by water tubes, means for passing gases longitudinally of the drums, and a superheater in the boiler structure and connected to the steam space of the boiler, said boiler having water-heating tubes between the source of heat and the superheater, substantially as described.
- a water tube boiler having upperand lower longitudinal drums connected by water tubes, bafiles arranged to give the gases up and down tudinally o' the drums, and a superheater located in the boiler setting, said superheater being exposed to the heat of the gases and connected to the steam space of the boiler, said boiler having water-heating tubes between the source of heat and the superheater substantially as described.
- a water tube boiler having longitudinal upper and lower drums connected by water tubes, baffies arranged to give the gases serial up and down passes longitudinally of the drums and among the Watertubes, and a superheater forming at least the major ortion of the heating surface in a pass bac of the first pass of the gases among the tubes; substantially as described.
- a water tube boiler having a single mud (lrurn'connected by water tubes to an upper steam and water drum or drums, said drums extending longitudinally, bafiies arranged to give the gases up and down passes, longitudinally of the mud drum, and a superheater forming at least a major portion of the heating surface in a pass in the rear of the first pass of the gases; substantially as described.
- a boiler having longitudinal upper and lower drums connected by water tubes, a part of each of the'drums being cut off by a transverse partition forming steam chambers, superheating tubes connecting .said chambers and means for passing heated gases over the tubes and longitudinally of the drums; substantially as described.
- a water tube boiler having an upper steam and water drum divided into water asses among the tubes long1-' am le and steam chambers, the water chamber be ing located between the steam chamber and the source of heat, upright water tubes in the path of the heat and cohnected with the water chamber, and upright superheating tubes in rear of the water tubes with respect to the. path of heat and connected to the steam chamber.
- Av water tube boiler having longitudinal upper and lower drums connected by water tubes, baflles arranged to give the gases up and down passes longitudinally of I the drums among the tubes, the upper drum having a cross partition forming a steam chamber, and superheating tubes connected to said steam chamber and forming at least a major part of the heating surface in one pass of the gases; substantially as described.
- a Water tube boiler having an upper steam and water drum divided by transverse partitions into a water chamber and steam chambers, the water chamber being located between the source of heat and the steam chambers, and upright superheating tubes connected to the steam chambers and disposed to produce at least two up and down passes to the steam.
- a water tube boiler having upper and lower drums provided with transverse partitions dividing the drums into water and steam chambers, the water chambers being located between the source of heat and the steam chambers, and upright superheating tubes connecting the steam chambers of the drums and disposed to give at-least two up and down passes to the steam in the super-. heating tubes.
- a water tube boiler having a plurality of longitudinalsteam and water drums connected by Water tubes to a longitudinal mud drum or drums, a baflie extending transversely of the drums, and a superheater in the boiler setting located back of the first pass of the gases; substantially as des cribed.
- a water tube boiler having upper and lower longitudinal drums connected.
- a water tube boiler having longitudinal upper and lower drums connected by water tubes, baffles arranged to give at least three up and down passes to the gases longitudinally of the drums, and a superheater forming at least the major part of the heating surface in one pass in the rear of the'first pass; substantially as described.
- a water tube boiler having a plurality of longitudinal steam and water drums, connected by water tubes to a longitudinal mud drum or drums, an inlet for heating gases at one end, bafiies arranged to give the gases at least three up and down passes, and a superheater forming at least the major part of the heating surface in a pass of the gases in the rear of the first pass; substantially as described.
- a water tube boiler having a plurality of upper longitudinal steam and water drums connected by water tubes to a mud drum or drums, cross partitions in the upper drums forming steam chambers, and superheating tubes connected .to said chambers, said boiler having waten-heating surface between the source of heat and the superheating tubes; substantially as described.
- a water tube boiler having a plurality of upper longitudinal steam and water drums connected by water tubes to a mud drum or drums means for passing gases up and down the tubes longitudinally of the drums, cross partitions in the upper drums forming steam chambers, and superheating tubes connected to said chambers and forming aniajor part of the heating surface in a pass of the gases in the rear of the first pass; substantially as described.
- a water tube boiler having upper and lower longitudinal drums connected by water tubes, means for passing the gases longitudlnally of the drums and up and down over the water tubes, and a superheatcr located in the boiler structure and having'upper and lower chambers or drums connected by steam tubes, saidsuperheater forming the major ortion of the heating surface in a pass bac of the first pass of the gases; substantially as described.
- a water tube boiler having upper and lower ,longitudinal drums connected by water tubes, means for passing the gases longitudinally of the drums and over the water tubes, and a superheater located in the boiler structure and having upper and lower chambers or drums connected by steam tubes, the boiler having water tubes with superheating tubes, substantially as described.
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Description
PATENTED JUNE 18, 1907.
J. E. BELL. SUPERHEATER BOILER.
- APPLIOATION FILED APR.4,1905.
4 BHEETS-SHEET 1.
INVENTOR fl. 0M
WITNESSES PATENTED JUNE 18, 1907.
J. E. BELL. SUPERHEATER BOILER.
APPLICATION FILED APE.4, 1905.
4 SHEETS-SHEET 2.
INVENTOR fi we WITNESSES No. 857,014. PATENTED JUNE 18, 1907. J.B.BBLL.
SUPBRHEATER BOILER.
APPLIOATION FILED APR.4,1905.
4 SHEETS-SHEET 3.
WITNESSES HNVENTOR No. 857,014. PATENTED JUNE 18, 1907.
' J. E. BELL.
SUPERHEATER BOILER.
APPLICATION FILE! APE.4,1905.
4 SHEETS-$112M 4.
UNITE ll STATES PATENT OFFICE.
JOHN E. .Blfilili, ()F BARBERTON, OHIO, ASSIGNOR- TO Tl lE BABCOCK & WILCOX COMPANY, OF NEW YORK, N. Y., 'A CORP( )RATION OF NEW JERSEY.
Specification of Letters Patent.
Patented June 18, 1907.
Application filed April 4, 1905. Serial No. 253,833.
To all w/wlw [It TIMI/f] concern:
Be it knowntha't l, Jonn E. BELL, of Bar-- berton, Summit county, ()hio, have invented a new and useful Superhcator-Boiler, of which the following is a full, clear, and exact description, rel'erence being had to the accompanying drawings, l'orming part of this specification, in .whi(-.l1--
Figure l is a diagrammatic cross-section ol" a superheater boiler constructed in accordance with my invention; Fig. 2 is a sectional side elevation of the same; Figs. 3 and 4 are views similar to Figs. 1 and 2, showing a modified form; Figs. 5 and 6 are views simi lar to l igs. l and 2, showing another form; Fig. 7 is a View similar to Fig. 6 showing a 'modilhation ot' the I'orm of Fi 5 and Fi s.
S and it are views similar to Figs. 1 and 2 respectively, showing another arrangement of lurnace and battles.
My invention relates to the class of water tube boilers having longitudinal upper and lower drums, the gases passing longitudi nally of the drums.
The invention is designed to combine a superheater with such a type of boiler in an ellicicnt and economical manner.
In the drawings, referring to the term of Figs 1 and 2, 2 represents a longitudinal steam and water drum, and I; a longitudinal parallel mud drum, 4 is the front wall and the rear wall of the setting, ti the otl'take and 7 the furnace, 8 is the roof or arch of the combustion chamber which extends rearwardly a portion of the length ot'the mud drum, and is provided with a narrow battle extension. 9 beneath the remaining portion ol" the mud drum, leaving ports 10, 10 opening upwardly on each side of the drum 3 at its rearv 7 1 1 is a battle which extends upwardly between the water tubes 12 which connect the steam and water drum with the mud drum, and 12; is a depending baille in front of the water tubes.
In line with the baffle 13 the steam and water drum is provided with a transverse partition 14 having a connecting hole or opening 15 in its upper portion, while the mud drum has a corresponding separating,
In the use ol the apparatus the (lame and gases rise around the rear part of the mud drum, [low up among the tubes 12 to the top of the batlle ll, thence down among the other water tubes to the lower end of the ballle 13, and thence up among the superheating tubes to the oll'take 6. The steam generated in the steam and water drum llows through the. hole 15 into the stream compartnu-nt, and thence down through one set of super-heating tubes and up through the other set of superheating tubes into the outer steam mmpartment where it is taken oil' through outlet 19.
In Figs. 3 and 4 I show a similar appara tus except that two steam and water d'rums 2" are provided,each connected by the tubes 12 to the single mud drum 3. Each of the upper drums is provided with partitions as shown in Figs. 1 and 2, similar parts being indicated by similar numerals with the letter (1 ap )lied.
' In Figs. 5 and 6 I show a form similar to Fig. 1, except that three steam and water drums 2 are provided cor nected by the tubes 12" to the single muddrum 3.
In Fig. 7 I show a form similarto that of Fig. :3, except that the superheater tubes 1'7 are located in the middle pass of the gases. In this case in addition to the apertured partitions 14" of the upper drum, they areprovided with the partition 18" and a third separating partition 20. The partition 20 is connected to the partition 18 by an upper tube 21 so that the steam generated in the front water compartment may pass to the compartment between the partitions 14 and 18*. The lower drum is provided with a second partition 22 and Water tubes extend between the partitions 16 and 22 and between the lower parts of the pm'titions 14" and. .20 of the steam and Water drum.
in the form of Figs. h and t) the furnace 7 is exterior to the setting at one end. The llamc and gases from the turnaee pass-in among the tubes 12" and are given three up and down passes the same as in Figs. 1 and 2. The partition of the drums and the general arrangement is the same as that of l igs. 1 and 2, similar parts being designated by similar numerals with the letter (Z applied.
The advantages of my invention result preferably used give the gases up and down passes, and the first pass is preferably entirely occupied by water tubes to prevent injury to the superheating tubes. An efiicient and economical apparatus is thus provided in Which the steam is produced and-superheated in the same setting. 7
The superheaters may be provided with return-bend or U-shaped tubes, the arrange 'ment of the drums may be varied, and many other changes may be made without departing from my invention.
I claim 1. A water tube boiler having upper and lower longitudinal drums connected by water tubes, means for passing gases longitudinally of the drums, and a superheater in the boiler structure and connected to the steam space of the boiler, said boiler having water-heating tubes between the source of heat and the superheater, substantially as described. 2. A water tube boiler having upperand lower longitudinal drums connected by water tubes, bafiles arranged to give the gases up and down tudinally o' the drums, and a superheater located in the boiler setting, said superheater being exposed to the heat of the gases and connected to the steam space of the boiler, said boiler having water-heating tubes between the source of heat and the superheater substantially as described.
A water tube boiler having longitudinal upper and lower drums connected by water tubes, baffies arranged to give the gases serial up and down passes longitudinally of the drums and among the Watertubes, and a superheater forming at least the major ortion of the heating surface in a pass bac of the first pass of the gases among the tubes; substantially as described.
4. A water tube boiler having a single mud (lrurn'connected by water tubes to an upper steam and water drum or drums, said drums extending longitudinally, bafiies arranged to give the gases up and down passes, longitudinally of the mud drum, and a superheater forming at least a major portion of the heating surface in a pass in the rear of the first pass of the gases; substantially as described.
5. A boiler having longitudinal upper and lower drums connected by water tubes, a part of each of the'drums being cut off by a transverse partition forming steam chambers, superheating tubes connecting .said chambers and means for passing heated gases over the tubes and longitudinally of the drums; substantially as described.
6. A water tube boiler having an upper steam and water drum divided into water asses among the tubes long1-' am le and steam chambers, the water chamber be ing located between the steam chamber and the source of heat, upright water tubes in the path of the heat and cohnected with the water chamber, and upright superheating tubes in rear of the water tubes with respect to the. path of heat and connected to the steam chamber.
7. Av water tube boiler having longitudinal upper and lower drums connected by water tubes, baflles arranged to give the gases up and down passes longitudinally of I the drums among the tubes, the upper drum having a cross partition forming a steam chamber, and superheating tubes connected to said steam chamber and forming at least a major part of the heating surface in one pass of the gases; substantially as described.
8. A Water tube boiler having an upper steam and water drum divided by transverse partitions into a water chamber and steam chambers, the water chamber being located between the source of heat and the steam chambers, and upright superheating tubes connected to the steam chambers and disposed to produce at least two up and down passes to the steam.
9. A water tube boiler having upper and lower drums provided with transverse partitions dividing the drums into water and steam chambers, the water chambers being located between the source of heat and the steam chambers, and upright superheating tubes connecting the steam chambers of the drums and disposed to give at-least two up and down passes to the steam in the super-. heating tubes. 10. A water tube boiler having a plurality of longitudinalsteam and water drums connected by Water tubes to a longitudinal mud drum or drums, a baflie extending transversely of the drums, and a superheater in the boiler setting located back of the first pass of the gases; substantially as des cribed. 11. A water tube boiler having upper and lower longitudinal drums connected. by water tubes, a chamber below the mu drum or drums with ports leading upwardly among the tubes at one end, a battle arranged to give up and down passes to the gases longitudinally of the drums, and a superheater located in a pass in the rear of the first pass; substantially described.
12.. A water tube boiler having longitudinal upper and lower drums connected by water tubes, baffles arranged to give at least three up and down passes to the gases longitudinally of the drums, and a superheater forming at least the major part of the heating surface in one pass in the rear of the'first pass; substantially as described.
13. A water tube boiler having a plurality of longitudinal steam and water drums, connected by water tubes to a longitudinal mud drum or drums, an inlet for heating gases at one end, bafiies arranged to give the gases at least three up and down passes, and a superheater forming at least the major part of the heating surface in a pass of the gases in the rear of the first pass; substantially as described.
14. A water tube boiler having a plurality of upper longitudinal steam and water drums connected by water tubes to a mud drum or drums, cross partitions in the upper drums forming steam chambers, and superheating tubes connected .to said chambers, said boiler having waten-heating surface between the source of heat and the superheating tubes; substantially as described.
1.5. A water tube boiler having a plurality of upper longitudinal steam and water drums connected by water tubes to a mud drum or drums means for passing gases up and down the tubes longitudinally of the drums, cross partitions in the upper drums forming steam chambers, and superheating tubes connected to said chambers and forming aniajor part of the heating surface in a pass of the gases in the rear of the first pass; substantially as described.
1,16. A water tube boiler having upper and lower longitudinal drums connected by water tubes, means for passing the gases longitudlnally of the drums and up and down over the water tubes, and a superheatcr located in the boiler structure and having'upper and lower chambers or drums connected by steam tubes, saidsuperheater forming the major ortion of the heating surface in a pass bac of the first pass of the gases; substantially as described.
17. A water tube boiler having upper and lower ,longitudinal drums connected by water tubes, means for passing the gases longitudinally of the drums and over the water tubes, and a superheater located in the boiler structure and having upper and lower chambers or drums connected by steam tubes, the boiler having water tubes with superheating tubes, substantially as described.
In testimony whereof, I have hereunto set my hand.
uonN E. BELL.
Witnesses:
MARY E. HAMLIN, W. T. LUCAS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25383305A US857014A (en) | 1905-04-04 | 1905-04-04 | Superheater-boiler. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US25383305A US857014A (en) | 1905-04-04 | 1905-04-04 | Superheater-boiler. |
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US857014A true US857014A (en) | 1907-06-18 |
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US25383305A Expired - Lifetime US857014A (en) | 1905-04-04 | 1905-04-04 | Superheater-boiler. |
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1905
- 1905-04-04 US US25383305A patent/US857014A/en not_active Expired - Lifetime
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