WO2000063624A1 - Warmwasserspeicher und verfahren zum bereitstellen von warmwasser - Google Patents
Warmwasserspeicher und verfahren zum bereitstellen von warmwasser Download PDFInfo
- Publication number
- WO2000063624A1 WO2000063624A1 PCT/DE2000/001170 DE0001170W WO0063624A1 WO 2000063624 A1 WO2000063624 A1 WO 2000063624A1 DE 0001170 W DE0001170 W DE 0001170W WO 0063624 A1 WO0063624 A1 WO 0063624A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hot water
- water tank
- water
- heat source
- tank
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
- F28D20/0039—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material with stratification of the heat storage material
-
- 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
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
- F24D3/082—Hot water storage tanks specially adapted therefor
-
- 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
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0069—Distributing arrangements; Fluid deflecting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0069—Distributing arrangements; Fluid deflecting means
- F28D2020/0073—Distributing arrangements; Fluid deflecting means movable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0078—Heat exchanger arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Definitions
- Hot water storage tank and method for providing hot water are Hot water storage tank and method for providing hot water
- the invention relates to a hot water tank and a method for providing hot water.
- FIG. 1 A hot water storage tank 1 according to the prior art, which is currently frequently used, is shown in FIG.
- the storage heater not shown, i.e. e.g. a boiler or an electric heater
- the amount of heat supplied is 18 kW, partly above the boundary layer 15 at 45 ° C, which is present between the hot water volume 16 and the cold water volume 17 due to the temperature stratification in the water reservoir 1, and partly below the boundary layer 15 delivered to the memory l.
- Only the first part of the amount of heat that is released to the reservoir 1 above the boundary layer 15 is available at a tap 6 with a temperature above 45 ° C. and thus useful heat.
- the other part of the heating output is given off to the water below the boundary layer 15 and is therefore not useful heat. Due
- the minimum draw-off quantity (for the tub filling process) is thus calculated approximately from the heat stored above the temperature sensor 14, plus a maximum of 14 1 for an 18 kW heating system. After the bath filling process, hot water cannot be drawn off for a period of approx. 15 minutes.
- the temperature sensor 14 can also be arranged at the bottom in the store. According to the calculation given above for the minimum dispensing quantity, this does indeed increase that above the
- Temperature sensor 14 stored heat, but the heat supplied by the heater is supplied exclusively below the boundary layer 15 and is accordingly 100% no useful heat. Here too, hot water cannot be drawn off for approx. 15 minutes after the bath filling process.
- the invention provides a method for providing hot water in a hot water tank in which cold water is preferably heated from a heat source to comfort temperature in accordance with DIN 4708, the water being fed into the lower part of the hot water tank and the hot water being removed from the upper part of the hot water tank and depending on the amount of hot water discharged, a stratification of a lower volume of cold water and an upper volume of hot water occurs.
- a part of the cold water from the heat source for example outside by means of a
- a hot water tank is also provided for providing hot water, with a hot water tank, the lower part of which is heated outside, for example, by means of a solar heat exchanger
- Water or cold water can be supplied and from the upper part of which the hot water can be removed, with - when supplying cold water - a heat source, which is arranged in the lower part of the hot water tank, and with a hood surrounding the heat source with a lower one
- Inlet opening through which surrounding cold water can enter the interior of the hood, and an overhead outlet opening to which - or the inlet opening for the hot water - a line is connected, the outlet end of which is above or at the level of the respective boundary layer, which is located in the
- the hot water tank between the top hot water volume and the bottom cold water volume is set, arranged and can be moved with this boundary layer, so that the cold water heated inside the hood rises in the line through the surrounding cold water and can be supplied at or above the boundary layer.
- the proportion of heat source power that is available as useful heat can be significantly improved.
- the proportion of the heating power available as useful heat can be improved to over 90% to approximately 100%, depending on the optimization of the geometry of the heat exchanger.
- water with the predetermined required water temperature is always and immediately available, at least in the upper part of the hot water tank, since a mixing of this warm water with the colder water underneath due to its upward transport separated from the remaining water and its lower density is avoided.
- the hot water can be discharged from the tank by means of a discharge connection arranged accordingly on the upper section of the hot water tank.
- the cold water supply connection must be arranged in the lower section of the tank.
- the boundary layer can be quickly moved downward with the part of the water which has been separated from the rest of the water, so that a sufficient amount of warm water with the required temperature is quickly available.
- a temperature sensor can also be arranged at the bottom of the store, which is connected to the heat source, such as the heater, so that the temperature in the store can be set. In addition, even if the memory is completely empty, that is also immediately after one
- the heating output can still be taken as useful heat at the taps. There is practically no waiting time for tapping hot water.
- the flexible pipe ensures that there is neither suction nor back pressure at the outlet opening in the hood, which could interfere with the warm water transport.
- the continuous output is only a function of the heat transfer surface, but not the size of the storage. With the concept according to the invention, it is possible to provide a small hot water tank of approximately 5 liters, which has a continuous output of 18 kW.
- the above-mentioned small hot water tank of 5 liters in the large hot water tank is a heat exchanger with 18 kW, which heats it from 10 ° C to 45 ° C when it flows through approx. 7 liters of tap water.
- the outer wall of the small hot water tank which is a partition between water of approximately the same pressure, hardly has to absorb any forces.
- it can advantageously be made from a thin film, preferably approximately 0.02 mm thick, which in one embodiment is formed into a hood over the heat exchanger. In this way, a reduction in weight can be achieved compared to conceivable solid designs of the hood, for example in the form of metal or solid plastic parts.
- the hood has a control or outlet opening, the cross-sectional area of which can be calculated depending on the heat flow to be produced.
- the hot water escaping at the outlet opening which, when the heat is continuously supplied, has a temperature of approx. 35K above the cold water inlet temperature in the hood, must now be transported upwards in the temperature-layered large hot water tank.
- a flexible tube which is preferably made of a thin film of a
- Material with a preferably approximately the density of water the same density as polyethylene can be made.
- flexible means the mobility of the hose in the axial or radial direction, that is to say also an extensibility in the axial or radial direction.
- the hose is attached to the outlet opening of the hood or the inflow opening all around, and when it flows through, the water heated by the heat exchanger is lifted upward in the manner of a "captive balloon", so that the part of the water rising within the flexible hose is separated from the rest Water is transported towards the top of the water tank.
- the hot water now always emerges from that layer of water in the outer temperature-stratified storage tank which is the same
- a line could also be provided which has such a density that its exit end comes to lie at the level of the predetermined boundary layer.
- a telescopic line with e.g. one on
- Output end provided buoyancy body or made of a material adapted density.
- the flexible hose can be made of such a buoyant material that it is buoyant in cold water, but is not buoyant in hot water. This can be done by adapting the hose material density to the density of the cold or hot water. As a result, the hose can be provided, for example, in such a way that it floats in water at 45 ° C., so that its buoyancy at the boundary layer there becomes zero.
- the hose can, for example, be made of a light rubber material.
- it is advantageously made of a thin, preferably about 0.02 mm thick, film.
- the thin and therefore light film material has the advantage that it only opposes the slightest resistance forces to the opening movement of the hose.
- a flexible hose which can also be at least partially flexible, otherwise can be more rigid, it is also possible to use a more rigid line system in which, for example, two or more pipe elements are connected via a flexible hose section.
- the maximum hot water temperature in the storage tank must be limited to a maximum of 70 ° C due to the risk of calcification.
- the water temperature should be at least
- the cold water entering at approx. 10 ° C (corresponds to the usual tap water temperature) would be heated to 45 ° C without interruption in the first embodiment with 18 kW heating and a hood with a volume of, for example, 5 l in a first pass.
- the temperature of the 45-degree water entering the hood would then be gradually raised by 20 K to 65 ° C in about 5 liter batches.
- the temperature sensor then releases the heat supply for the heating, while the 5 liters of water gradually pass through the hose into the hot water tank surrounding the hood.
- the 45-degree water entering the hood would then also be heated to 65 ° C.
- the time in which the heating system is decoupled from the heat supply through the boiler by the hot water priority circuit is considerably reduced.
- the empty weight of the hot water tank is significantly reduced, so that transportation, assembly and installation of the system are simplified.
- the system known from the prior art takes about 15 minutes before it can provide hot water for full convenience.
- the system according to the invention requires only 5 minutes for this. Due to the smaller surface area and the lower heat losses, the hot water tank according to the invention is also more energy-saving than the system known from the prior art.
- FIG. 1 schematically shows a longitudinal section of a hot water tank according to the prior art
- FIG. 2 shows schematically a hot water tank according to the invention in longitudinal section
- Figure 3 shows schematically a hot water tank according to the invention in longitudinal section with temperature sensors and arranged therein
- Hot water storage tanks are shown for different operating states.
- the hot water tank 1 has a water tank 2 which has a supply connection 4 for supplying cold water on its base 3 and a discharge connection 6 (tap) for discharging hot water on its upper side 5.
- the water tank 2 is cylindrical; however, other forms such as a spherical shape into consideration.
- a heat source in the form of a heat exchanger 7 is arranged, which is connected to a heat storage heater, not shown.
- the heat exchanger 7 can be, for example, one through which heating water passes
- Be a heating coil Be a heating coil.
- other heat sources e.g. an electric heating coil, possible.
- a sheath or hood 8 is arranged around the heat exchanger 7, from which a partial volume of the container volume enclosing the heat exchanger 7 is formed. Since the hood 8 is not exposed to any major external forces, it can be made of very thin material, e.g. be made of a film. Heat-insulating material, such as e.g. Plastic. The hood 8 has on her
- the hood 8 Underside of an inlet opening 9, via which the interior of the hood 8 communicates with the surrounding water, so that the water can get into the interior of the hood 8 and thus come into contact with the heat exchanger 7.
- the hood 8 also has an outlet opening 10 on its upper side, to which a flexible hose 11 is connected with its inlet end 12.
- the necessary cross-sectional area of the outlet opening 10 is determined depending on the amount of heat supplied, the hood height and the known material data of the water so that the desired comfort temperature is obtained. The calculation can be carried out in accordance with the known methods for calculating the buoyancy of chimneys or cooling towers. For this purpose, reference is also made to the calculation attached to the description.
- the flexible hose 11 has a length such that it extends at least approximately to the top 5 of the water tank 2.
- the hose 11 preferably has a cover 22 and lateral outflow openings 23 at the outlet end 13 to achieve an outflow resistance in order to transfer the buoyancy of the heated water to the hose, and preferably consists of a possibly heat-insulating material, such as e.g.
- a temperature sensor 14 is also arranged in the outlet opening 10 of the hood 8, by means of which the water outlet temperature from the hood 8 can be detected.
- the temperature sensor 14 is connected to a control, not shown, which in turn is connected to a heat storage heater, not shown.
- the heat source outside the hot water tank for example as
- Heat exchanger with solar heat feed may be arranged. From this heat exchanger, the water already heated by solar energy can be supplied to the hot water tank, so that the arrangement of a hood 8 is superfluous and the line 11 directly supplies the hot water to the
- Hot water tank 1 can be supplied to the water tank 2 of the hot water tank 1 via the supply connection 4
- Hot water tank 1 is heated to warm water and is also to be made available for further use.
- a part of the cold water supplied reaches the hood 8 through the inlet opening 9 in the water tank 2 and is thus separated from the remaining water surrounding the hood 8 in contact with the heat exchanger 7.
- the partial amount of water present in the hood 8 is brought to a predetermined level Temperature warmed, which is preferably 45 ° C.
- the heated to 45 ° C part of the water within the hood 8 has compared to the surrounding remaining water, which one
- the outlet end 13 is automatically positioned by the buoyancy forces at the level of a boundary layer 15 determined by the hood outlet temperature, preferably 45 ° C.
- the heat given off by the heat exchanger 7 is mainly the upper partial volume 16 of the water (hot water volume) in the water tank which can be used immediately as warm water 2 supplied, while at the lower partial volume 17 of the water (cold water volume) separated from the upper partial volume 16 by the boundary layer 15, only the heat losses through the hood 8 and the hose 11 and the heat of transmission at the boundary layer 15 are supplied.
- Heat exchanger 7 is heated and transported via the hose 11 directly upwards in the direction of the upper side 5, on which the discharge connection 6 for the hot water is arranged.
- the hot water tank 1 is used with the water tank 2 in the upright position. However, it is also easily possible to use the hot water tank 1 in a lying position.
- the discharge connection 6 is again to be arranged on the then upper container section and the supply connection 4 on the then lower container section.
- FIG. 3 schematically shows the hot water tank 1 according to the invention, in which a temperature measuring arrangement 18 with an upper, a middle and a lower one
- Temperature sensor 19, 20 and 21 is arranged, which are arranged on the top 5, slightly above the longitudinal center or slightly below the longitudinal center of the water tank 2. For reasons of clarity, the heat exchanger, the hood and the flexible hose are not shown in this figure.
- This temperature measuring arrangement 18 was used to determine the function of the hot water tank 1 according to the invention to determine temperature profiles for different operating states of the tank 1, which are shown in FIGS. 4 to 6 in the form of diagrams.
- Figure 4 shows that even when completely empty Hot water storage tank 1, the heating output is immediately available, as with a continuous-flow water heater, to around 90% as useful heat in the form of 45-degree hot water at the tap, ie at the discharge connection 6.
- FIG. 5 shows the heating process when the storage tank 1 is completely empty.
- the steep rise in temperature shows how the boundary layer 15 is pushed from top to bottom over the respective temperature sensors 19, 20, 21.
- the heating process was stopped at an average storage temperature of approx. 60 ° C.
- Figure 6 shows a tap operation in the left part
- Memory 1 reloaded (see right part of Figure 6). Here again the boundary layer is pushed from top to bottom and the charging process is stopped at an average storage temperature of approx. 60 ° C.
- Cold water with a given temperature is heated in one step in a hood with a specified height, which is integrated in a storage tank (see Figure A3-1 for the system), to a hot water temperature that meets the comfort requirements of the users.
- a K ⁇ »(6) 2 • pww • ⁇ PKW ⁇ Pww) • g * h • cwm ww - ⁇ KW)
- the goal of the first step formulated above is achieved if the size of the inspection opening is approximately Eq. 6 corresponds.
- the Bemoulli equation with loss element applies to the flow in the flexible hose.
- P3 -P4 PSP g * ( z 4 ⁇ z 3) ( 8 )
- Equation 9 says that the cross section of the flexible hose is reduced by the external pressure until the existing buoyancy is used to cover the possible acceleration losses and the friction losses.
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- 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)
- Water Supply & Treatment (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU55199/00A AU5519900A (en) | 1999-04-19 | 2000-04-14 | Hot-water tank and method of providing hot water |
DE10081026T DE10081026D2 (de) | 1999-04-19 | 2000-04-14 | Warmwasserspeicher und Verfahren zum Bereitstellen von Warmwasser |
EP00940124A EP1171742A1 (de) | 1999-04-19 | 2000-04-14 | Warmwasserspeicher und verfahren zum bereitstellen von warmwasser |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19917680A DE19917680A1 (de) | 1999-04-19 | 1999-04-19 | Warmwasserspeicher und Verfahren zum Bereitstellen von Warmwasser |
DE19917680.9 | 1999-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000063624A1 true WO2000063624A1 (de) | 2000-10-26 |
Family
ID=7905114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/001170 WO2000063624A1 (de) | 1999-04-19 | 2000-04-14 | Warmwasserspeicher und verfahren zum bereitstellen von warmwasser |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1171742A1 (de) |
AU (1) | AU5519900A (de) |
DE (2) | DE19917680A1 (de) |
WO (1) | WO2000063624A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013048617A1 (en) * | 2011-09-28 | 2013-04-04 | Battelle Memorial Institute | Thermal energy storage devices, systems, and thermal energy storage device monitoring methods |
EP2752635A1 (de) * | 2013-01-04 | 2014-07-09 | Danmarks Tekniske Universitet - DTU | Einlassschichtungsvorrichtung |
GB2511590A (en) * | 2013-09-06 | 2014-09-10 | Gannet Ltd | Thermal storage |
WO2016146724A1 (fr) * | 2015-03-18 | 2016-09-22 | Commissariat à l'énergie atomique et aux énergies alternatives | Système télescopique et flottant de distribution de fluide caloporteur pour un dispositif de stockage d'énergie thermique |
WO2022161581A1 (de) * | 2021-01-26 | 2022-08-04 | Az Vermögensverwaltung Gmbh & Co. Kg | Behälter für einen wärmespeicher und wärmespeicher |
US11662157B1 (en) * | 2020-08-29 | 2023-05-30 | Joseph R. Kucic | Thermal energy storage tank diaphragm system |
WO2023099021A1 (de) * | 2021-11-30 | 2023-06-08 | Truma Gerätetechnik GmbH & Co. KG | Vorrichtung zum erwärmen einer flüssigkeit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10316363A1 (de) * | 2003-04-10 | 2004-10-28 | Walter Feilhauer | Druckloser Wärmespeicher |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420032A (en) * | 1980-02-19 | 1983-12-13 | Eurometaal N.V. | Method of controlling the energy management of an energy system and energy system based on said method |
DE4135453A1 (de) * | 1991-10-24 | 1993-04-29 | Rene Legere | Waermespeicherbehaelter fuer fluessige waermetraegermedien |
DE19542076A1 (de) * | 1995-11-11 | 1997-05-15 | Solar Diamant Systemtechnik Un | Warmwasserspeicher, insbesondere für Brauchwasser |
DE19754586A1 (de) * | 1997-12-09 | 1998-07-09 | Harald Trillitzsch | Rücklaufanhebungsautomat für Heizkesselrückläufe vom Pufferspeicher zum Heizkessel |
DE19825045A1 (de) * | 1997-06-07 | 1998-12-10 | Rapido Waermetechnik Gmbh | Schichtenspeicher |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4301723C2 (de) * | 1992-01-24 | 1995-03-16 | Solar Diamant Syst | Warmwasserspeicher |
DE19510293A1 (de) * | 1995-03-22 | 1996-09-26 | Robionek Hans Joachim | Speicherwassererwärmer |
-
1999
- 1999-04-19 DE DE19917680A patent/DE19917680A1/de not_active Withdrawn
-
2000
- 2000-04-14 WO PCT/DE2000/001170 patent/WO2000063624A1/de not_active Application Discontinuation
- 2000-04-14 EP EP00940124A patent/EP1171742A1/de not_active Withdrawn
- 2000-04-14 DE DE10081026T patent/DE10081026D2/de not_active Ceased
- 2000-04-14 AU AU55199/00A patent/AU5519900A/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420032A (en) * | 1980-02-19 | 1983-12-13 | Eurometaal N.V. | Method of controlling the energy management of an energy system and energy system based on said method |
DE4135453A1 (de) * | 1991-10-24 | 1993-04-29 | Rene Legere | Waermespeicherbehaelter fuer fluessige waermetraegermedien |
DE19542076A1 (de) * | 1995-11-11 | 1997-05-15 | Solar Diamant Systemtechnik Un | Warmwasserspeicher, insbesondere für Brauchwasser |
DE19825045A1 (de) * | 1997-06-07 | 1998-12-10 | Rapido Waermetechnik Gmbh | Schichtenspeicher |
DE19754586A1 (de) * | 1997-12-09 | 1998-07-09 | Harald Trillitzsch | Rücklaufanhebungsautomat für Heizkesselrückläufe vom Pufferspeicher zum Heizkessel |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013048617A1 (en) * | 2011-09-28 | 2013-04-04 | Battelle Memorial Institute | Thermal energy storage devices, systems, and thermal energy storage device monitoring methods |
US9441889B2 (en) | 2011-09-28 | 2016-09-13 | Battelle Memorial Institute | Thermal energy storage devices, systems, and thermal energy storage device monitoring methods |
EP2752635A1 (de) * | 2013-01-04 | 2014-07-09 | Danmarks Tekniske Universitet - DTU | Einlassschichtungsvorrichtung |
WO2014106643A3 (en) * | 2013-01-04 | 2014-08-28 | Danmarks Tekniske Universitet - Dtu | Inlet stratification device |
GB2511590A (en) * | 2013-09-06 | 2014-09-10 | Gannet Ltd | Thermal storage |
WO2015032933A1 (en) * | 2013-09-06 | 2015-03-12 | Gannet Limited | An inlet system for a thermal storage vessel |
GB2511590B (en) * | 2013-09-06 | 2015-11-11 | Gannet Ltd | An inlet system for a thermal storage vessel |
WO2016146724A1 (fr) * | 2015-03-18 | 2016-09-22 | Commissariat à l'énergie atomique et aux énergies alternatives | Système télescopique et flottant de distribution de fluide caloporteur pour un dispositif de stockage d'énergie thermique |
FR3033877A1 (fr) * | 2015-03-18 | 2016-09-23 | Commissariat Energie Atomique | Systeme telescopique et flottant de distribution de fluide caloporteur pour un dispositif de stockage d'energie thermique |
US11662157B1 (en) * | 2020-08-29 | 2023-05-30 | Joseph R. Kucic | Thermal energy storage tank diaphragm system |
WO2022161581A1 (de) * | 2021-01-26 | 2022-08-04 | Az Vermögensverwaltung Gmbh & Co. Kg | Behälter für einen wärmespeicher und wärmespeicher |
WO2023099021A1 (de) * | 2021-11-30 | 2023-06-08 | Truma Gerätetechnik GmbH & Co. KG | Vorrichtung zum erwärmen einer flüssigkeit |
Also Published As
Publication number | Publication date |
---|---|
DE10081026D2 (de) | 2002-07-25 |
AU5519900A (en) | 2000-11-02 |
DE19917680A1 (de) | 2001-03-08 |
EP1171742A1 (de) | 2002-01-16 |
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