ES478981A1 - Fluid Fuel Fire Heaters for Heating Water or a Gas - Google Patents
Fluid Fuel Fire Heaters for Heating Water or a GasInfo
- Publication number
- ES478981A1 ES478981A1 ES478981A ES478981A ES478981A1 ES 478981 A1 ES478981 A1 ES 478981A1 ES 478981 A ES478981 A ES 478981A ES 478981 A ES478981 A ES 478981A ES 478981 A1 ES478981 A1 ES 478981A1
- Authority
- ES
- Spain
- Prior art keywords
- fluid
- gas
- fluid fuel
- heating water
- fuel fire
- 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
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0036—Dispositions against condensation of combustion products
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/14—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by endowing the walls of conduits with zones of different degrees of conduction of heat
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A fluid fuel fired heat exchanger for heating a fluid, such as water or a gas, comprises a plurality of heat exchange tubes 12 each having a double walled structure over at least part of their length which defines an annular space 33 separating the heating fluid namely combustion gases from the fluid to be heated. The provision of an annular insulating space 33 prevents the temperature of the combustion gases falling below their dew point and thereby reduces condensation and corrosion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH327478A CH628134A5 (en) | 1978-03-28 | 1978-03-28 | FLUE GAS FLOWED HEAT EXCHANGER. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES478981A1 true ES478981A1 (en) | 1979-11-16 |
Family
ID=4252440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478981A Expired ES478981A1 (en) | 1978-03-28 | 1979-03-27 | Fluid Fuel Fire Heaters for Heating Water or a Gas |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE875121A (en) |
CH (1) | CH628134A5 (en) |
DE (1) | DE7907706U1 (en) |
ES (1) | ES478981A1 (en) |
FR (1) | FR2421358A1 (en) |
GB (1) | GB2017288B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325425A (en) * | 1980-07-28 | 1982-04-20 | The United States Of America As Represented By The United States Department Of Energy | Method for limiting heat flux in double-wall tubes |
DE3100888A1 (en) * | 1981-01-14 | 1982-09-02 | Hoval Interliz AG, 9490 Vaduz-Neugut | BOILER FOR LOW TEMPERATURE HEATERS |
DE3142485C2 (en) * | 1981-10-27 | 1983-11-17 | Langbein & Engelbracht GmbH & Co KG, 4630 Bochum | Glass tube heat exchanger |
DE3333057C1 (en) * | 1983-09-14 | 1985-04-18 | Peter Kaehmann | Glass tube heat exchanger |
DE3334894A1 (en) * | 1983-09-27 | 1985-04-11 | Vießmann, Hans, Dr.h.c., 3559 Battenberg | Heating gas flue pipes |
DE3410141C2 (en) * | 1984-03-20 | 1986-12-11 | Buderus Ag, 6330 Wetzlar | Heating boiler with tubular hot gas ducts |
DE3440006A1 (en) * | 1984-11-02 | 1986-05-07 | Buderus Ag, 6330 Wetzlar | HEATING BOILER |
IT1184896B (en) * | 1985-02-28 | 1987-10-28 | Moreto Piero Verlucca | BOILER FOR HEATING WITH HIGH AUTONOMY OF SOLID FUEL SUPPLY |
DE3534822A1 (en) * | 1985-09-30 | 1987-04-16 | Langbein & Engelbrecht | Glass tube heat exchanger |
SE468365B (en) * | 1986-09-16 | 1992-12-21 | Osby Parca Ab | HEAT MIPPANA, WHERE HEAT-TRANSFORMING WALLS ARE SUPPLIED WITH TURBULENCING BODY ON THE SMOKE GAS SIDE |
FR2629907A1 (en) * | 1988-04-06 | 1989-10-13 | Collard A Trolart G | Improvements to heat exchangers |
DE3822238A1 (en) * | 1988-07-01 | 1990-01-04 | Buderus Heiztechnik Gmbh | Boiler with a tubular heating-gas flue |
ES2156689B1 (en) * | 1998-12-11 | 2002-02-01 | Vulcano Sadeca S A | HOT WATER GENERATOR FOR LOW TEMPERATURE OPERATION. |
DE102005056650A1 (en) * | 2005-11-25 | 2007-05-31 | Behr Gmbh & Co. Kg | Coaxial tube or tube-in-tube arrangement, in particular for a heat exchanger |
WO2023033193A1 (en) * | 2021-09-01 | 2023-03-09 | Kim Hyon Il | Boiler comprising heat shield structure |
-
1978
- 1978-03-28 CH CH327478A patent/CH628134A5/en not_active IP Right Cessation
-
1979
- 1979-03-19 DE DE19797907706 patent/DE7907706U1/en not_active Expired
- 1979-03-26 FR FR7907555A patent/FR2421358A1/en active Granted
- 1979-03-27 GB GB7910733A patent/GB2017288B/en not_active Expired
- 1979-03-27 BE BE0/194237A patent/BE875121A/en not_active IP Right Cessation
- 1979-03-27 ES ES478981A patent/ES478981A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2421358A1 (en) | 1979-10-26 |
FR2421358B3 (en) | 1982-01-22 |
CH628134A5 (en) | 1982-02-15 |
DE7907706U1 (en) | 1979-06-28 |
BE875121A (en) | 1979-07-16 |
GB2017288B (en) | 1982-10-20 |
GB2017288A (en) | 1979-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |