EP2333448A2 - Réservoir en plastique - Google Patents

Réservoir en plastique Download PDF

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Publication number
EP2333448A2
EP2333448A2 EP20100192949 EP10192949A EP2333448A2 EP 2333448 A2 EP2333448 A2 EP 2333448A2 EP 20100192949 EP20100192949 EP 20100192949 EP 10192949 A EP10192949 A EP 10192949A EP 2333448 A2 EP2333448 A2 EP 2333448A2
Authority
EP
European Patent Office
Prior art keywords
plastic tank
heating elements
openings
segments
tank 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.)
Withdrawn
Application number
EP20100192949
Other languages
German (de)
English (en)
Inventor
Johann Ganz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2333448A2 publication Critical patent/EP2333448A2/fr
Withdrawn legal-status Critical Current

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    • 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
    • F24H1/181—Construction of the 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
    • 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
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances

Definitions

  • the invention relates to a plastic tank having a bottom part, a side part and a lid.
  • a heat storage which consists of a flat-bottomed container.
  • This flat bottom container is made of a heat-insulating aging-resistant material, preferably made of glass fiber reinforced plastic.
  • This flat-bottomed container is transported to the installation site in the form of a kit which has a plurality of individual elements rolled up or divided for the purpose of transport. At the site of the flat bottom container is mounted from said individual elements.
  • the container wall is prefabricated as a pliable plate and rolled into a transport body with a smaller diameter than the finished container and mounted liquid-tight on site.
  • the container lid and container bottom are prefabricated in parts and mounted liquid-tight with the container wall at the site.
  • heat exchanger tubes are wound on a small diameter transport body and connected in a liquid-tight manner on site.
  • the object of the invention is to provide a plastic tank whose stability is improved.
  • the plastic tank has a bottom part, a side part and a lid, wherein the side part has a plurality of superimposed segments, each these segments having a plurality of through openings, the openings of superposed segments are aligned with each other and through the openings of superimposed segments each have a threaded rod is guided to connect superimposed segments together.
  • the invention makes it possible advantageously to construct a plastic tank with the respective desired capacity from its individual components in a space with limited access conditions on site and to provide a plastic tank with high stability available.
  • the high stability is due in particular to the fact that the individual segments of the side part are connected to one another by the said threaded rods, preferably screwed together. Furthermore, the high stability is due to the fact that preferably also the bottom part and the lid are connected to the side part by threaded rods, preferably screwed.
  • the installation of the plastic tank is easy on site and that the invention provides a cost-effective solution, in particular in connection with an old building renovation.
  • the claimed plastic tank is also characterized by longevity.
  • the size of the tank can also be subsequently changed by adding or removing segments of the side panel.
  • the plastic tank is provided with heating elements, which are preferably carbon heating elements. These are controlled by a controller.
  • the heating elements each have a plurality of heating zones, which can be controlled separately. This advantageously allows it as needed to activate all or only a desired part of the heating elements or heating zones.
  • the tank has a chamber attached to its lid and extending into the interior of the tank, to which heating elements or heating zones of heating elements are individually assigned.
  • This makes it possible, for example, in this chamber, a relatively small amount of water that is needed for a household to heat and to dispense with heating of the remaining water in the tank. This increases the energy efficiency of the plastic tank.
  • FIG. 1 shows a sketch for explaining the structure of a plastic tank according to an embodiment of the invention.
  • This plastic tank 1 has a bottom part 2, a side part 3 connected to the bottom part, and a cover 4.
  • the side part 3 consists of a plurality of segments 3a, 3b, 3c, 3d and 3e, which are arranged one above the other and connected to each other.
  • the lowermost segment 3 a of the side part 3 is connected to the bottom part 2, the uppermost segment 3 e of the side part 3 is connected to the cover 4.
  • Each of the segments 3a, 3b, 3c, 3d and 3e has a plurality of through openings, for example through holes, which are aligned with each other in the assembled tank.
  • segment 3a has openings 3a1 and 3a2, segment 3b openings 3b1 and 3b2, segment 3c openings 3c1 and 3c2, segment 3d openings 3d1 and 3d2 and segment 3e openings 3e1 and 3e2.
  • threaded rods 5 are guided to to connect these segments together, in particular to screw together.
  • two superimposed segments are connected to each other by means of a threaded rod 5.
  • the bottom part 2 has a plurality of non-continuous openings, of which in the FIG. 1 the openings 2a1 and 2a2 are shown.
  • the opening 2a1 of the bottom part 2 is aligned with the above-arranged opening 3a1 of the segment 3a.
  • the opening 2a2 of the bottom part 2 is aligned with the overlying opening 3a2 of the segment 3a.
  • the lower end portion of the lowermost threaded rod 5 extends into the opening 2a1 of the bottom part 2, to the side part 3 to connect to the bottom part 2, in particular to screw.
  • the lower end portion of the lowermost threaded rod 6 extends into the opening 2a2 of the bottom part 2 to connect the side part 3 with the bottom part 2, in particular to screw.
  • openings of the segments 3a, 3b, 3c, 3d and 3e and the bottom part 2 are distributed around the circumference of the segments or the bottom part. Also by these not shown openings of the segments 3a, 3b, 3c, 3d and 3e and the bottom part 2 threaded rods are guided to connect the segments together and the side part to the bottom part, in particular to screw.
  • the cover 4 has a plurality of continuous openings, of which in the FIG. 1 the openings 4a1 and 4a2 are shown.
  • the opening 4a1 of the lid 4 is aligned with the opening 3e1 of the segment 3e disposed thereunder.
  • the opening 4a2 of the lid 4 is aligned with the opening 3e2 of the segment 3e arranged thereunder.
  • the upper end portion of the uppermost threaded rod 5 extends into the opening 4a1 of the lid 4 to connect the lid 4 with the side part 3, in particular to screw.
  • the upper end portion of the uppermost threaded rod 6 extends into the opening 4a2 of the lid 4 in order to connect the cover 4 with the side part 3, in particular to screw.
  • openings of the lid 4 are distributed around the periphery of the lid over this. Also in this in the FIG. 1 not shown openings of the lid 4 extends in each case a threaded rod in order to connect the lid 4 with the side part 3, in particular to screw.
  • the transition points are advantageously provided in each case with a circumferential seal.
  • the individual segments, the bottom part and the lid in the region of the transition points each have a small groove into which the respective seal can be used.
  • each of the segments 3a, 3b, 3c, 3d and 3e of the side part 3 an inner shell made of glass fiber reinforced plastic, an outer shell of glass fiber reinforced plastic and arranged between the inner shell and the outer shell insulation layer, which preferably consists of polyurethane.
  • Polyurethane advantageously has a high elasticity, a high resistance and a high resistance to aging over a wide temperature range.
  • polyurethane can be modified by addition of additives in any desired manner. Nanotechnology further expands the range of applications for polyurethane, as a surface treatment is possible that further improves product quality.
  • the in the FIG. 1 illustrated plastic tank heating elements 7a, 7b, 7c, 7d, 7e, 7f, 7g and 7h.
  • the heating elements 7a, 7b, 7c and 7d are provided with heating zones Z, which are each adjacent to neutral zones. These heating elements are provided during operation of the plastic tank to heat water in the plastic tank.
  • one in the FIG. 1 not shown control unit is provided which individually controls the individual heating elements and the individual heating zones of each heating element. This makes it possible, depending on the particular heating requirement to activate more or fewer heating elements or heating zones.
  • the heating elements 7a and 7b are each attached to the lid 4 of the plastic tank and protrude into the interior of the plastic tank. Each of the heating elements 7a and 7b has four heating zones Z in the exemplary embodiment shown. The heating elements 7a and 7b can be screwed from below into the lid.
  • the heating elements 7e, 7f, 7g and 7h are fixed in the embodiment shown on the inner sides of individual segments of the side wall. But they can also be integrated into these segments.
  • a chamber 8 protruding into the interior of the plastic tank is provided on the underside of the lid 4.
  • This chamber 8 are associated with the heating elements 7c and 7d, which are surrounded on their outer sides by an insulating layer 9.
  • this chamber 8 is a comparatively small amount of water in stock, which is heated in summer operation of the plastic tank by the heating elements 7c and 7d to individual consumers of the family house, for example, sink or shower, in the relatively warm summer months of the year a small but sufficient To provide a lot of warm water.
  • the others Heating elements 7a, 7b, 7e, 7f, 7g and 7h can remain switched off during summer operation, so that the additional water in the tank is not heated during summer operation.
  • the heating elements mentioned are preferably carbon heating elements.
  • Carbon is made of pressed carbon dust and is a good conductor of electricity. Due to the fact that the current has to overcome the conductive resistance of the carbon, heat is generated. The efficiency of a CarbonCloudementes is over 99%. This means that the energy fed into the carbon heater is more than 99% converted to heat and then released to the environment.
  • the carbon is preferably enclosed by a polyester layer or laminated between two polyester layers.
  • the carbon can be surrounded by magnetic fields and against a static charge of an aluminum layer or shielded by the aluminum layer.
  • the carbon is enclosed by a plastic layer, so that it is stored waterproof in the plastic tank and can be used there for heating of water located in the plastic tank.
  • FIG. 2 shows a plan view of the segment 3a of the side part 3. From this plan view it can be seen that the segment 3a in the embodiment shown has a total of ten through openings. These are distributed approximately uniformly over the circumference of the segment.
  • the further segments 3b, 3c, 3d and 3e of the side part 3 are constructed in the same way as the segment 3a. Through the openings of the segments are - as it is related to the FIG. 1 has been explained - threaded rods led to connect the individual segments together and the side part to the bottom part.
  • the components in the form of a kit can be transported to the site of the plastic tank and can be assembled quickly and easily at the site.
  • the side part of the storage tank is realized in horizontal segment construction.
  • the individual segments each having mutually aligned, through openings, using the run through the openings threaded rods connected to each other, in particular screwed together.
  • the segmental design allows the size of the plastic tank to be adapted to the needs at the site.
  • a plastic tank according to the invention comprises a plurality of carbon heating elements, some or all of which may be equipped with several heating zones.
  • the carbon heating elements and also their heating zones can be controlled individually by a control unit in an advantageous manner.
  • the carbon heating elements can be attached to the lid of the plastic tank and protrude into the interior of the plastic tank. Further carbon heating elements may be attached to the inner sides of the segments of the side part of the plastic tank or integrated into these segments.
  • a chamber is mounted on the lid of the plastic tank, which protrudes into the interior of the plastic tank and forms a small memory for service water.
  • This chamber or this small memory are assigned individually controllable heating elements, so that the water in this small storage can be heated independently of water, which is located in the remaining part of the interior of the plastic tank.
  • the heating device described above can be designed as a low-voltage temperature and heated by a battery.
  • the lid of the plastic tank has a closable opening, not shown in the figures, which allows a person to enter the tank. This favors both the construction of the tank as well as any necessary repairs that occur during the operating life of the tank.
  • heated water is preferably graded according to degrees.
  • Cold water is preferably supplied to the tank in its lower area. As the height of the tank increases, so does the temperature of the water therein.
  • the carbon heating elements can be cast in UP resin, form multi-stage heating circuits and be designed as a low-voltage system.
  • the power supply of the heating elements can be done via a battery, a photovoltaic system and / or night current.
  • the battery can serve as a buffer, especially in cases of low power generation by the photovoltaic system and a power failure.
  • the multi-level design of the heating system is advantageous for the winter months when an additional reheating is to take place via an integrated battery, since not enough power can be generated in the winter months by the photovoltaic system.
  • the described structure of the tank advantageously makes it possible to partially disassemble the tank when needed after draining the water therein to repair work to perform or completely disassemble and rebuild in another location. Furthermore, it is possible to subsequently change the size of the tank by removing or adding one segment of the side panel or several segments of the side panel.

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  • 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)
  • Details Of Fluid Heaters (AREA)
EP20100192949 2009-11-30 2010-11-29 Réservoir en plastique Withdrawn EP2333448A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910044697 DE102009044697A1 (de) 2009-11-30 2009-11-30 Kunststofftank

Publications (1)

Publication Number Publication Date
EP2333448A2 true EP2333448A2 (fr) 2011-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100192949 Withdrawn EP2333448A2 (fr) 2009-11-30 2010-11-29 Réservoir en plastique

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EP (1) EP2333448A2 (fr)
DE (1) DE102009044697A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2549141T3 (es) * 2011-06-09 2015-10-23 Ganz, Renate Dispositivo y método para calentar un medio

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049006A1 (de) 2004-10-05 2006-04-06 Haase Gfk-Technik Gmbh Wärmespeicher insbesondere für Solaranlagen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049006A1 (de) 2004-10-05 2006-04-06 Haase Gfk-Technik Gmbh Wärmespeicher insbesondere für Solaranlagen

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