GB822318A - Improvements in steam generators - Google Patents
Improvements in steam generatorsInfo
- Publication number
- GB822318A GB822318A GB8493/57A GB849357A GB822318A GB 822318 A GB822318 A GB 822318A GB 8493/57 A GB8493/57 A GB 8493/57A GB 849357 A GB849357 A GB 849357A GB 822318 A GB822318 A GB 822318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- headers
- header
- tubes
- groups
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
- F22B21/36—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers involving an upper drum or headers mounted at the top of the combustion chamber
- F22B21/363—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers involving an upper drum or headers mounted at the top of the combustion chamber involving a horizontal drum mounted in an upper corner of the boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
822,318. Water-tube steam boilers. VOR. KAUF, H. March 14, 1957 [March 15, 1956], No. 8493/57. Class 123(2) A water-tube boiler has a heating surface consisting of two groups 1, 2 of steam generating tubes disposed obliquely across a gas flue extending upwardly from a furnace, the tubes respectively connecting lower vertical distributing headers 3, 4 to upper vertical collecting headers 5, 6 which lead separately into a transverse header 10. The header 10 is connected by pipes 14 to a steam and water drum 15 from the ends of which extend downcomers 9. The headers 3, 4 are respectively connected to transverse manifolds 7, 8 which extend between the downcomers to the lower ends of which are connected longitudinal distribution manifolds 12 for tubes 13 lining the side walls of the furnace and gas flue. The ends of the header 10 are connected by side wall tube collector headers 16 to the drum 15 and by downpipes 18 to the manifolds 12 so that water entering and separating out in the header 10 immediately discharges into the drum and the downpipes and back-flow in the less heated tube group 2 is prevented. This effect is also avoided by connecting the headers 6 into the header 10 at a higher level than the headers 5 and by forming the group 2 with a larger number of tubes than that of group 1. A superheater 17 is disposed between the tube groups. In a modification, Fig. 3, the tube groups 1, 2 are accommodated in a gas down pass 19 leading from a. tube-lined furnace 13, the groups forming the convection section of the boiler.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE822318X | 1956-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB822318A true GB822318A (en) | 1959-10-21 |
Family
ID=6742815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8493/57A Expired GB822318A (en) | 1956-03-15 | 1957-03-14 | Improvements in steam generators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB822318A (en) |
-
1957
- 1957-03-14 GB GB8493/57A patent/GB822318A/en not_active Expired
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