WO2023099021A1 - Vorrichtung zum erwärmen einer flüssigkeit - Google Patents
Vorrichtung zum erwärmen einer flüssigkeit Download PDFInfo
- Publication number
- WO2023099021A1 WO2023099021A1 PCT/EP2022/000095 EP2022000095W WO2023099021A1 WO 2023099021 A1 WO2023099021 A1 WO 2023099021A1 EP 2022000095 W EP2022000095 W EP 2022000095W WO 2023099021 A1 WO2023099021 A1 WO 2023099021A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- container
- liquid
- free end
- interior
- side wall
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 139
- 238000010792 warming Methods 0.000 title abstract 2
- 238000012546 transfer Methods 0.000 claims abstract description 26
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 239000001273 butane Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
- F24H1/186—Water-storage heaters using fluid fuel
-
- 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
- F24H9/001—Guiding means
- F24H9/0015—Guiding means in water channels
-
- 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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/133—Storage heaters
-
- 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
Definitions
- the present invention relates to a device for heating a liquid.
- the liquid is, for example, process water.
- the heated or heated liquid is placed in a container to z. B. to function in the manner of a boiler, a stratification of the liquid must be observed.
- the layers relate to different temperatures of the liquid in the container. This is also relevant for removing the liquid from the container. The aim is that the different temperature layers are not mixed up as far as possible.
- Distribution structures for liquid containers are disclosed, for example, in DE 20 2006 018 615 U1, DE 20 2012 100 431 U1 or DE 20 2018 101 720 U1.
- the object on which the invention is based is to propose a device for heating a liquid which is distinguished by the best possible stratification of the liquid in a container.
- the invention solves the problem with a device for heating a liquid, with an energy unit, a heat transfer device and a container, the energy unit generating thermal energy, the heat transfer device transferring the thermal energy generated by the energy unit to the liquid, the container containing the liquid accommodates, wherein the container has at least one medium inlet and one medium outlet, wherein at least one introduction device and an internal distributor are present in the container, wherein the introduction device introduces liquid penetrating into the container via the medium inlet into an interior of the container, and wherein the introduction device and the Inner manifold are designed and arranged relative to each other that liquid from the instillation device in a
- the invention solves the problem with a device for heating a liquid, which has an energy unit, a heat transfer device and a container.
- the energy unit produces - e.g. B. by burning a fuel-air mixture or by electricity - thermal energy that transfers the heat transfer device to the liquid.
- the thermal energy is also transferred to room air, for example.
- the container holds the liquid. This is preferably heated liquid, which therefore in particular passes through the heat transfer device and has absorbed thermal energy in the process.
- the container also holds cold liquid and/or liquid to be heated.
- the liquid is thus conveyed from the container to the heat transfer device in order to be heated there.
- the container also accommodates air which is used to remove liquid from an area where it could be heated by the heat transfer device. This happens, for example, before only room air is to be heated by the device in an air mode.
- the container has at least one medium inlet and one medium outlet for receiving or dispensing the liquid. From the medium inlet, the liquid is fed further into the container by the introduction device. From the introduction device, the liquid then first reaches the internal distributor, which is also located in the container, and from there only into the interior of the container itself Interior of the container out.
- the liquid passes from the introduction device into the internal distributor and then from the internal distributor into the interior of the container itself. Since the internal distributor is located in the interior of the container, the liquid is initially located indirectly in the interior of the container. When the liquid leaves the interior of the internal distributor, it is then directly in the interior of the container. The liquid thus first gets into a partial space of the interior of the container.
- the internal distributor can therefore also be used as a pre-mixer or, in one embodiment of its geometry, as a pre-mix pot be designated. It depends, among other things, on the fill level of the liquid in the container and also on the pressure with which the liquid is fed through the introduction device, how much liquid gets into the internal distributor and how much directly into the interior of the container.
- the interior space of the internal distributor is smaller than the interior space of the container.
- the newly added liquid therefore only comes into contact with a smaller amount of liquid which may already be in the internal distributor.
- the temperature difference between the new liquid and the liquid already present in the internal distributor is therefore also lower than a temperature difference between the newly heated liquid and the liquid in the interior of the container.
- the heat transfer device has a liquid inlet for liquid to be heated and a liquid outlet for heated liquid, and that the medium inlet of the container and the liquid outlet of the heat transfer device are connected to one another.
- the container is arranged downstream of the heat transfer device and receives the heated liquid from it.
- the heat exchanger device has an actual heat exchanger into which flue gas is introduced, for example, and a line structure through which the liquid is guided in order to absorb the thermal energy of the flue gas.
- the heat transfer device additionally has an electric heating unit.
- the heat transfer device also has inlets and outlets for the room air to be heated.
- the container has at least one side wall and a transverse axis
- the introduction device has a free end located in the interior of the container, that the free end of the introduction device is directed against the side wall of the container
- that the internal distributor has an open side comprises that the open side of the inner manifold is directed against the side wall, and that the open side of the inner manifold is located farther from the side wall along the transverse axis than the free end of the delivery device.
- the liquid comes out of a free end of the introduction device, which is directed against a side wall and thus also against an inner wall of the container. Starting from the side wall is located behind the free end of the internal distributor. The internal distributor is thus located more towards a center of the container than the free end.
- the internal manifold has an open side through which liquid can get into the interior of the internal manifold.
- the open side also faces the side wall.
- the free end and the open side are arranged in series along a transverse axis of the container. In one embodiment, they are arranged concentrically with one another. In an alternative embodiment, the free end is located off-center but still in a projection of the open side.
- the liquid leaves the free end of the introduction device against gravity. The liquid then flows downwards and thus via the open side into the internal distributor, which is lower than the free end.
- the area of the free end is smaller than the area of the open side.
- the edge of the free end lies within the open side. If the liquid thus follows gravity after leaving the free end, it reaches the internal distributor.
- One configuration consists in that the container has a removal device, that the liquid reaches the medium outlet via the removal device, and that a free end of the removal device is connected to an interior space of the internal distributor, so that liquid from the interior space of the internal distributor enters the removal device reached.
- the liquid reaches the medium outlet from an area of the interior of the container via a removal device. It is provided that the removal device is connected to the interior of the internal distributor and removes the liquid from there. The liquid is thus removed indirectly from the container by being discharged directly from the internal distributor.
- the inflow and outflow quantities are coordinated in such a way that the Sampling device removes the supplied liquid substantially directly. The liquid thus runs through the container, so to speak, without mixing with the liquid in the container.
- One embodiment provides that a liquid passage is present between the free end of the removal device and the internal distributor, via which liquid passes from the removal device and/or the internal distributor into the interior of the container.
- the transition between the removal device and the internal distribution is therefore not completely closed in this embodiment, so that liquid can escape. This is a protection against the risk of freezing.
- a deflection device is present in the container, that the free end of the introduction device is directed towards an interior space of the deflection device, and that an inner diameter of the interior space of the deflection device is smaller than an inner diameter of the open side of the internal distributor.
- the deflection device has an edge.
- the deflection device is designed as a ring or as a cover with a surrounding edge. If the deflection device is in the form of a ring, it is preferably located on the side wall of the container, so that this wall forms the bottom of the deflection device.
- the deflection device is intended to restrict lateral movement of the liquid. Because the deflection device has a smaller inner diameter than the internal distributor, it is intended to ensure that the liquid that hits the edge of the deflection device then flows into the internal distributor. If the deflection device were larger, the liquid would flow past the internal distributor.
- the deflection device is arranged in the vicinity of the side wall, and that the deflection device is located closer to the side wall along the transverse axis than the free end of the insertion device.
- the deflection device is located above the free end of the insertion device located above the indoor distributor.
- the deflection device, the free end and the internal distributor are arranged coaxially one behind the other.
- the diverter and the free end are in a projection of the inner manifold towards the side wall and the free end is in a projection of the diverter away from the side wall.
- the surfaces of the three components that are relevant for the liquid overlap, so that the liquid is guided from the free end to the deflection device and from the deflection device to the internal distributor.
- the deflection device is located above the free end of the insertion device, counter to the earth's gravitational field.
- the free end of the insertion device is arranged essentially in a central area along a longitudinal axis of the container.
- the liquid is introduced into a central area of the container.
- the container has at least one second medium inlet, that there is an inflow device in the container, that the inflow device introduces liquid penetrating into the container via the second medium inlet into the interior of the container, that the inflow device introduces a liquid that is located in the interior of the container has a free end, and that the free end of the inflow device is directed against the side wall of the container.
- liquid enters the container via an additional and thus second medium inlet. This is done via an inflow device, the free end of which is directed against a side wall of the container.
- the free end of the inflow device is directed towards a lowest position of the container. In one embodiment, this means that the liquid supplied via the inflow device collects in a bottom layer.
- the free end of the inflow device and the free end of the introduction device point in different directions.
- one free end faces upward and the other free end faces downward relative to a transverse axis of the container.
- the transverse axis runs in one Designed essentially in the direction of gravity.
- warm liquid is preferably introduced towards a top and cold liquid is introduced towards a bottom of the container.
- the top and bottom are an upper and a lower section of the side wall of the container if the container is lying on its side during use.
- the container also has an end face and that the medium inlet and/or the medium outlet and/or the second medium inlet are located on the end face.
- the container also has an end face, and that the free end of the inflow device is arranged closer to the end face than the free end of the introduction device.
- the liquid from the injecting device is introduced further into a central portion of the container than the liquid from the inflow device.
- the heat exchanger device transfers the thermal energy generated by the energy unit to the liquid and to room air, that the device has a room air inlet, a room air outlet and a fan, and that the fan room air from the room air inlet through the heat exchanger device to the room air outlet promoted.
- the device is used to heat room air and liquid. Therefore, the air in the room is guided through the device and thus also past the heat transfer device and thereby heated by a blower.
- the container has an elongated shape.
- the longitudinal axis is significantly longer than a transverse axis.
- the container - z. B. in a housing - arranged so that the transverse axis runs along the gravity.
- the container preferably has a side wall that extends around the longitudinal axis and two end faces from which the side wall starts and onto which it opens.
- An alternative or supplementary configuration consists in the introduction device being configured essentially in the form of a tube or hose.
- the removal device is designed essentially in the form of a tube or hose.
- the inflow device is designed essentially in the form of a tube or hose.
- the liquid is thus conducted via tubular or hose-like structures in the interior of the container.
- the free ends are in the interior and the other ends are connected to the corresponding openings, e.g. B. liquid input, liquid output or secondary medium input connected.
- An alternative or supplementary configuration consists in that the internal distributor is designed essentially in the shape of a pot.
- the pot is circular-cylindrical.
- an alternative or supplementary configuration consists in that the deflection device is designed essentially in the shape of a ring or a pot. In one embodiment, a circular-cylindrical shape is provided. If the deflection device does not have its own base plate, it is preferably attached to the side wall of the container, resulting in a base for the deflection device.
- One embodiment provides that the introduction device and/or the removal device and/or the inflow device are guided essentially parallel to one another, at least in sections.
- liquid is service water.
- the individual components and their connections are therefore suitable for drinking water in this embodiment.
- the energy unit generates thermal energy by burning a fuel-air mixture and/or by converting electrical energy.
- the thermal energy is generated by burning a fuel, e.g. B. combustible gas or diesel fuel converted into the gaseous state, or generated by the conversion of electrical energy.
- a fuel e.g. B. combustible gas or diesel fuel converted into the gaseous state, or generated by the conversion of electrical energy.
- Fig. 1 is a schematic representation of a device according to a first variant
- FIG. 2 shows a schematic representation of the container as part of the device according to a second variant.
- Fig. 1 shows schematically the structure of a device for heating a liquid and the air in the room.
- the thermal energy for the heating is generated by the energy unit 1 in the variant shown by burning a fuel-air mixture and transferred from the heat transfer device 2 to the liquid and the room air.
- the room air is moved by a blower 12 from the room air inlet 10 through the heat transfer device 2 to the room air outlet 11 .
- the liquid reaches the liquid inlet 20 of the heat transfer device 2 in order to be heated there.
- the liquid then leaves the heat transfer device 2 via the liquid outlet 21 and enters the container 3 via the medium inlet 30 .
- the heated liquid is introduced deeper into the interior space via the introduction device 4 .
- the liquid is removed from the container 3 via a pumping device 22 .
- the liquid reaches the medium outlet 31 via the removal device 7 and leaves the device.
- the pumping device is placed in front and conveys cold water into it.
- the medium inlet 30 and the medium outlet 31 are located on different front sides of the container.
- the medium inlet 30 and the medium outlet 31 are arranged on the same end face 34.
- the container 3 here has an essentially elongated basic shape, which is adjoined by two end faces.
- the container 3 is oriented in such a way that the transverse axis 33 runs in the direction of the gravitational field or gravity.
- the heated liquid is introduced into the interior of the container 3 from the medium inlet 30 via the introduction device 4 .
- the free end 40 of the insertion device 4 which is tubular here, is directed against a side wall—this is the long side here—of the container 3 .
- the liquid is thus discharged upwards in the embodiment shown and then flows downwards.
- the essentially straight tubular insertion device 4 has an upwardly directed curve.
- a cover-shaped deflection device 6 is present on the side wall 32 here. Its edge prevents the liquid from spreading laterally out of the inner space 60 before it flows down due to gravity. It can be seen that the inner diameter of the interior 60 of the deflection device 6 is smaller than the inner diameter of the open side 50 of the inner distributor 5.
- the deflection device 6 and the inner distributor 5 are configured as circular-cylindrical, for example. Due to the coordinated inner diameters, essentially all of the liquid from the introduction device 4 reaches the interior of the inner distributor 5.
- the liquid then flows directly out of the open side 50 of the internal distributor 5 into the interior of the container 3.
- the heated liquid from the introduction device 4 first reaches the deflection device 6 and thus indirectly into the interior of the container 3, so that a kind of focusing of the liquid jet is brought about. From there, the liquid reaches the interior of the internal distributor 5 and thus indirectly again into the interior of the container 3. If the internal distributor 5 is sufficiently full or if the liquid has sufficient kinetic energy, the liquid from the internal distributor 5 reaches the interior of the container 3 directly .
- At least two advantages result from the internal distributor 5: There is less liquid in the internal distributor 5 with which the newly introduced liquid can mix. Therefore, a lower temperature difference or degree of cooling due to the existing liquid is to be expected. Furthermore, the kinetic energy of the newly introduced liquid is reduced. This reduces the risk of being different Connect liquid layers with each other or that the newly introduced and just heated liquid reaches a cold liquid layer.
- the liquid is removed from the container 3 via the—straight, tubular—removal device 7 and the medium outlet 31 .
- the free end 70 of the extraction device 7 is connected to the interior of the internal distributor 5 .
- the liquid thus arrives indirectly from the interior of the container 3 in that it is taken from a partial space—namely the interior of the internal distributor 5 .
- the deflection device 6, the free end 40 of the introduction device 4 and the inner distributor 5 are located coaxially with one another along the transverse axis 33. In this way, in particular, the liquid is introduced into a central area of the interior of the container 3 and removed from there.
- the free end 80 of the inflow device 8--here also essentially tubular--opens out along the longitudinal axis 36 in such a way that it is positioned in front of the middle region of the container 3.
- the inflow device 8 thus also ends in front of the introduction device 4.
- the free end 80 here is directed against the side wall 32 after a bend in the inflow device 8 and, in the embodiment shown, introduces cold liquid from the second medium inlet 35 into the container 3. Due to the orientation of the container 3, a lower, cold liquid layer is formed.
- the second medium inlet 35 is also located on the end face 34, which already carries the medium inlet 30 and the medium outlet 31.
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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)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2022399773A AU2022399773A1 (en) | 2021-11-30 | 2022-10-17 | Device for warming a liquid |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021005935.2A DE102021005935A1 (de) | 2021-11-30 | 2021-11-30 | Vorrichtung zum Erwärmen einer Flüssigkeit |
DE102021005935.2 | 2021-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023099021A1 true WO2023099021A1 (de) | 2023-06-08 |
Family
ID=84331964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/000095 WO2023099021A1 (de) | 2021-11-30 | 2022-10-17 | Vorrichtung zum erwärmen einer flüssigkeit |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2022399773A1 (de) |
DE (1) | DE102021005935A1 (de) |
WO (1) | WO2023099021A1 (de) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510922A (en) * | 1983-01-10 | 1985-04-16 | Thermo Electron Corporation | Energy storage system having thermally stratified liquid |
WO2000063624A1 (de) * | 1999-04-19 | 2000-10-26 | Winkelmann + Pannhoff Gmbh | Warmwasserspeicher und verfahren zum bereitstellen von warmwasser |
EP1637816A1 (de) * | 2004-09-16 | 2006-03-22 | Robert Bosch GmbH | Anschlussvorrichtung für einen Warmwasserspeicher |
DE202006018615U1 (de) | 2006-12-09 | 2007-02-15 | Kraus, Martin | Einsatz für einen Warmwasser-Schichtspeicher |
US7570877B1 (en) * | 2007-02-16 | 2009-08-04 | Chao-Lin Huang | Electric water heater that keeps the hot water at a preset temperature constantly |
DE202012100431U1 (de) | 2012-02-09 | 2012-03-15 | Gebr. Bruns Gmbh | Speicherbehälter mit Ladesystem |
DE202018101720U1 (de) | 2018-03-28 | 2018-06-25 | Citrinsolar Gmbh | Verteiler für einen Kombi-Pufferspeicher und Kombi-Pufferspeicher |
-
2021
- 2021-11-30 DE DE102021005935.2A patent/DE102021005935A1/de active Pending
-
2022
- 2022-10-17 WO PCT/EP2022/000095 patent/WO2023099021A1/de active Application Filing
- 2022-10-17 AU AU2022399773A patent/AU2022399773A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510922A (en) * | 1983-01-10 | 1985-04-16 | Thermo Electron Corporation | Energy storage system having thermally stratified liquid |
WO2000063624A1 (de) * | 1999-04-19 | 2000-10-26 | Winkelmann + Pannhoff Gmbh | Warmwasserspeicher und verfahren zum bereitstellen von warmwasser |
EP1637816A1 (de) * | 2004-09-16 | 2006-03-22 | Robert Bosch GmbH | Anschlussvorrichtung für einen Warmwasserspeicher |
DE202006018615U1 (de) | 2006-12-09 | 2007-02-15 | Kraus, Martin | Einsatz für einen Warmwasser-Schichtspeicher |
US7570877B1 (en) * | 2007-02-16 | 2009-08-04 | Chao-Lin Huang | Electric water heater that keeps the hot water at a preset temperature constantly |
DE202012100431U1 (de) | 2012-02-09 | 2012-03-15 | Gebr. Bruns Gmbh | Speicherbehälter mit Ladesystem |
DE202018101720U1 (de) | 2018-03-28 | 2018-06-25 | Citrinsolar Gmbh | Verteiler für einen Kombi-Pufferspeicher und Kombi-Pufferspeicher |
Also Published As
Publication number | Publication date |
---|---|
DE102021005935A1 (de) | 2023-06-01 |
AU2022399773A1 (en) | 2024-03-21 |
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