GB865984A - Improvements in and relating to water-tube steam boilers of the forced circulation type - Google Patents
Improvements in and relating to water-tube steam boilers of the forced circulation typeInfo
- Publication number
- GB865984A GB865984A GB2159559A GB2159559A GB865984A GB 865984 A GB865984 A GB 865984A GB 2159559 A GB2159559 A GB 2159559A GB 2159559 A GB2159559 A GB 2159559A GB 865984 A GB865984 A GB 865984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- steam
- drum
- forced
- boiler
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/34—Adaptations of boilers for promoting water circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2211—More than one set of flow passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B29/00—Steam boilers of forced-flow type
- F22B29/02—Steam boilers of forced-flow type of forced-circulation type
- F22B29/023—Steam boilers of forced-flow type of forced-circulation type without drums, i.e. without hot water storage in the boiler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
865,984. Forced-flow steam boilers; feedwater distribution. PEARCE, A. P. Dec. 3, 1959 [June 24, 1959], No. 21595/59. Class 123(2) [Also in Group XXVI] In a water-tube steam boiler comprising two forced-circulation steam-generating circuits which have a combined steam-andwater drum 4, water tubes 7, 9, which rise from lower water drums 2, 3 and respectively line the furnace chamber and extend across the vertical pass of the boiler, are subjected respectively mainly to radiant and convective heat. A baffle 5 separates the water space of the drum 4 into two compartments 4a, 4b, feed water being supplied through a pipe 14 to the drum compartment 4a and over the baffle 5 to the compartment 4b. Forced-circulation pumps 6, 6a draw water respectively from the drum compartments 4a, 4b and supply it to the corresponding lower water drums 2, 3. Steam, entrained with water, is released in the steam space of the upper drum 4, and leaves the boiler through an outlet 12. A dual circuit pump, Fig. 3, not shown, (see Group XXVI) may be used instead of the two separate pumps 2, 3. Specification 657,799 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2159559A GB865984A (en) | 1959-06-24 | 1959-06-24 | Improvements in and relating to water-tube steam boilers of the forced circulation type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2159559A GB865984A (en) | 1959-06-24 | 1959-06-24 | Improvements in and relating to water-tube steam boilers of the forced circulation type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB865984A true GB865984A (en) | 1961-04-26 |
Family
ID=10165567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2159559A Expired GB865984A (en) | 1959-06-24 | 1959-06-24 | Improvements in and relating to water-tube steam boilers of the forced circulation type |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB865984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0071807A2 (en) * | 1981-08-03 | 1983-02-16 | Deere & Company | Liquid cooling system and rotary pump for an engine |
| DE102014106332A1 (en) * | 2014-05-07 | 2015-11-12 | Erk Eckrohrkessel Gmbh | Steam boiler, steam generation process and process for generating mechanical and electrical energy |
-
1959
- 1959-06-24 GB GB2159559A patent/GB865984A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0071807A2 (en) * | 1981-08-03 | 1983-02-16 | Deere & Company | Liquid cooling system and rotary pump for an engine |
| EP0071807A3 (en) * | 1981-08-03 | 1983-08-31 | Deere & Company | Liquid cooling system and rotary pump for an engine |
| DE102014106332A1 (en) * | 2014-05-07 | 2015-11-12 | Erk Eckrohrkessel Gmbh | Steam boiler, steam generation process and process for generating mechanical and electrical energy |
| DE102014106332B4 (en) | 2014-05-07 | 2022-05-25 | Erk Eckrohrkessel Gmbh | Steam boilers, processes for generating steam and processes for generating mechanical and electrical energy |
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