EP0118539A1 - Brennstoffbeheizter wasserspeicher. - Google Patents
Brennstoffbeheizter wasserspeicher.Info
- Publication number
- EP0118539A1 EP0118539A1 EP83902986A EP83902986A EP0118539A1 EP 0118539 A1 EP0118539 A1 EP 0118539A1 EP 83902986 A EP83902986 A EP 83902986A EP 83902986 A EP83902986 A EP 83902986A EP 0118539 A1 EP0118539 A1 EP 0118539A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel
- water reservoir
- annular space
- heated water
- reservoir according
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000000446 fuel Substances 0.000 title abstract description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 239000008236 heating water Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
-
- 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
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
- F24H1/50—Water heaters for central heating incorporating heaters for domestic water incorporating domestic water tanks
-
- 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
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/223—Temperature of the water in the water storage tank
-
- 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
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/305—Control of valves
- F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
-
- 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
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
- F24H15/36—Control of heat-generating means in heaters of burners
Definitions
- the present invention relates to a fuel-heated water reservoir according to the preamble of the main claim.
- Such fuel-heated water storage tanks are generally used to heat warm service water. They have a hollow cylindrical water reservoir, the center of which is formed by a flame tube which is swept by exhaust gases from a burner that heats the water reservoir.
- a fuel-heated water reservoir for feeding a central heating system, it has already been proposed to insert a pipe coil into the water reservoir, which is connected to the central heating system.
- the disadvantage of this is that the entire hot water content must be heated before hot water can be delivered to the central heating system.
- the object of the present invention is to avoid this disadvantage. To achieve the object, the invention proposes the features evident from the characterizing part of the main claim.
- the figure shows a schematic longitudinal sectional view of a gas-heated storage.
- the gas-heated store has a housing 1 provided with an insulating layer, which consists of a cylinder jacket 2, a base plate 3 and a cover plate 4 provided with recesses, which are tightly connected to one another on all sides.
- the central interior of the housing 1 is formed by a flame tube 5, to which a gas burner 7 is assigned at its end 6 which widens below and is fed via a gas line 9 provided with a fuel solenoid valve 8.
- gas instead of gas as an energy source, oil or a solid fuel could also be used.
- the wall of the flame tube forms a heat exchanger for a double annular space 10 which extends around the cylinder jacket of the flame tube and which forms two legs 11 and 12 which are separated by a separating sheet 13 are separated from each other and have the shape of a U with a deflection 14 located below in the burner area.
- a flow line 15 is connected to the inner leg 11 of the double annular space in the area of the cover 4, in which a circulation pump 17 driven by a motor 16 and a three-way switch valve 18 are arranged, which can be adjusted by a servomotor 19.
- the motor 16 or the servomotor 19 are connected via a control line 20 to a regulating and control device 21, which controls the solenoid valve to the burner 7 via a line 22 and to which a temperature sensor 24 is connected via a measuring line 23, which in the interior 25 of the Water storage is arranged.
- the flame tube 5 and the double annulus 10 form cylinder or annular cylinder spaces lying concentrically to a common axis of symmetry.
- a further annular space 26 extends around the double annular space 10 and is separated from the double annular space 10 by a third annular space 27.
- the individual annular spaces 26, 27, 11 and 12 are separated from one another by annular plates 28. While the third annular space is connected to the atmosphere via an annular recess 29 in the area of the cover, the further annular space 26 is connected to a connection of the three-way valve 18 via a return line connection 30 - likewise provided in the area of the cover 4.
- a flow line 31 leads to a consumer, not shown, which can consist of a series and / or parallel connection of a large number of radiators and which is connected on the return side to fine return line 32, the connecting piece of which in the area of the cover in the outer leg 12 of the double annulus 10 opens.
- the interior 25 of the water reservoir 33 extends around the further annular space 26 and is delimited inwards by the separating plate 28 of the further annular space 16 and from the outside by the jacket 2 of the housing 1.
- a connecting line 35 is provided, which extends approximately from the lowest point of the further annular space 26 to the deflection point 14 between the two legs 11 and 12 of the double annular space 10. Both the legs 11 and 12 and the annular spaces 26 and 27 expand in the lower region 34, as does the interior of the flame tube 5. This expansion is at the expense of the interior 25 of the water reservoir 33, which does not extend down to the region of the base 3, but instead ends at a distance from it.
- a cold water supply pipe 36 opens into the lower area of the interior 25, from which a service water tap pipe 37 branches off in the uppermost area.
- the inside of the further annular space 26 facing the third annular space 27 can be provided with an insulating layer 38.
- the temperature sensor 24 is arranged in the lower region 34 of the interior 25 of the water reservoir 33.
- the fuel-heated water storage tank has the following function: If this storage tank is only used to prepare warm service water and the temperature sensor 24 requests heat, the result is animals from the control and regulating device 21 control signals for opening the solenoid valve 8, for starting the motor 16 of the circulating pump 17, for adjusting the three-way valve 18 in such a direction that the flow 31 is shut off.
- the burner goes into operation and draws in fresh air through the air opening 29 and the third annular space 27.
- the exhaust gas generated by the burner 7 rises in the flame tube 5 and leaves the water reservoir via an exhaust gas tube, not shown, continuing the flame tube 5.
- the exhaust gases from the burner hereby heat the flame tube 5, from which the heat is transferred to the inner leg 11 of the double annulus 10.
- water circulates here, which reaches the further annular space 26 from the three-way valve via line 30. From here, the water flows via the connecting line 35 to the deflection point 14 of the double annular space 10, which it leaves at the upper end of the inner leg 11, specifically through the supply line 15. It is pointed out that the pump 17 can also be arranged in the return line 30 .
- the circulating water thus contributes, on the one hand, to absorb heat from the hot exhaust gases of the burner passing through the flame tube and, on the other hand, to dissipate it via the plate 28, which separates the interior 25 of the storage container 33 from the hollow cylinder space of the further annular space.
- the three-way valve 18 is switched accordingly by the servomotor 19.
- the pump then conveys heated feed water from line 15 into the feed line 31 to the radiators (not shown), from which the water is returned via the return line 32 to the outer leg 12 of the double annulus 10, namely at its upper end on the cover side.
- This cool return water flows through both legs of the double annulus and leaves the water reservoir through the feed line 15.
- This circuit does not heat the process water.
- the insulation 38 largely protects the water stored in the interior 25 of the water storage container 33 from the cool fresh air which passes through the third annular space 27. It would be possible to carry out the insulation over the entire height of the housing 1 on the sheet metal 28, which shields the third annular space 27 from the outside from the further annular space 26, so that the medium flowing into the further annular space 26 is not cooled by the fresh supply air supplied when the process water is heated becomes. The same insulation could also be carried out on the outside of the plate 28 which delimits the outer leg 12 of the double annulus 10.
- ring plates which can be made of steel or aluminum
- ceramic tubes can also be used. It is also possible to have the water reservoir tilted by 90 °, so that the axis of symmetry is not arranged vertically but horizontally and a gas or oil blower burner is provided as the burner.
- the opening 29 can be closed and a new supply air opening can be arranged in the area of the base cover 3.
- the air-conducting annular space 27 enables thermal separation of the process water from the water supplying the heating. This has the advantage of keeping the process water at a temperature which differs from the water supplying the heating, in particular a higher temperature.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT83902986T ATE23628T1 (de) | 1982-09-22 | 1983-09-17 | Brennstoffbeheizter wasserspeicher. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8226584U | 1982-09-22 | ||
DE19828226584U DE8226584U1 (de) | 1982-09-22 | 1982-09-22 | Brennstoffbeheizter wasserspeicher |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0118539A1 true EP0118539A1 (de) | 1984-09-19 |
EP0118539B1 EP0118539B1 (de) | 1986-11-12 |
Family
ID=6743879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83902986A Expired EP0118539B1 (de) | 1982-09-22 | 1983-09-17 | Brennstoffbeheizter wasserspeicher |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0118539B1 (de) |
DE (2) | DE8226584U1 (de) |
WO (1) | WO1984001206A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102048238B1 (ko) * | 2018-03-23 | 2019-11-25 | 김동호 | 엑스트림 콘덴싱 보일러 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH382203A (de) * | 1961-03-08 | 1964-09-30 | Von Roll Ag | Wärmeaustauscher |
NL6516660A (de) * | 1965-12-21 | 1967-06-22 | ||
DE1814902A1 (de) * | 1968-12-16 | 1970-07-16 | Franciscus Roffelsen | Wassererhitzer |
FR2442408A1 (fr) * | 1978-11-27 | 1980-06-20 | Rech Produits Et | Chaudiere de chauffage central |
-
1982
- 1982-09-22 DE DE19828226584U patent/DE8226584U1/de not_active Expired
-
1983
- 1983-09-17 EP EP83902986A patent/EP0118539B1/de not_active Expired
- 1983-09-17 DE DE8383902986T patent/DE3367669D1/de not_active Expired
- 1983-09-17 WO PCT/DE1983/000162 patent/WO1984001206A1/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO8401206A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0118539B1 (de) | 1986-11-12 |
DE8226584U1 (de) | 1982-12-23 |
WO1984001206A1 (en) | 1984-03-29 |
DE3367669D1 (en) | 1987-01-02 |
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Legal Events
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