GB1036926A - Improvements in or relating to return-tube steam or hot-water boilers - Google Patents
Improvements in or relating to return-tube steam or hot-water boilersInfo
- Publication number
- GB1036926A GB1036926A GB2791063A GB2791063A GB1036926A GB 1036926 A GB1036926 A GB 1036926A GB 2791063 A GB2791063 A GB 2791063A GB 2791063 A GB2791063 A GB 2791063A GB 1036926 A GB1036926 A GB 1036926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- firetubes
- hot
- box
- steam
- boiler units
- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/46—Water heaters having plural combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
- F22B7/12—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body with auxiliary fire tubes; Arrangement of header boxes providing for return diversion of flue gas flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
- F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
- F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
- F24H1/285—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged alongside the combustion chamber
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)
- Feeding And Controlling Fuel (AREA)
Abstract
1,036,926. Return tube steam or hot-water boilers. D. VANDAL. July 15, 1963 [Feb. 9, 1963], No. 27910/63. Heading F4A. A steam or hot water boiler comprises two return tube boiler units mounted back-to-back in a common shell, the boiler units being fired simultaneously or one being fired whilst the other acts as a standby unit. In the form shown a cylindrical shell 1 contains in its lower centre portion a transfer box 2 above which is disposed a smoke box 3. Lower sets of firetubes 4 connect the sides of the transfer box to respective end transfer chambers 5 from which respective sets of firetubes 6 convey gases into the smoke box 3, which has a discharge opening 7. Disposed below each set of firetubes 4 is a combustion chamber 8 provided with an oil burner 8 at the outer end and connected at its inner end to the transfer box 2. The burners may be used together or individually when the unused combustion chamber is closed by a cover plate 21. Water inlets and outlets 22, 23 are provided and internal circulation between the boiler units occurs through the space between the boxes 2, 3 and through large bore pipes 12 passing through the chamber 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA868475 | 1963-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1036926A true GB1036926A (en) | 1966-07-20 |
Family
ID=4141663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2791063A Expired GB1036926A (en) | 1963-02-09 | 1963-07-15 | Improvements in or relating to return-tube steam or hot-water boilers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1036926A (en) |
-
1963
- 1963-07-15 GB GB2791063A patent/GB1036926A/en not_active Expired
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