EP4060247A1 - Appareil de technique de chauffage - Google Patents

Appareil de technique de chauffage Download PDF

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Publication number
EP4060247A1
EP4060247A1 EP22160385.5A EP22160385A EP4060247A1 EP 4060247 A1 EP4060247 A1 EP 4060247A1 EP 22160385 A EP22160385 A EP 22160385A EP 4060247 A1 EP4060247 A1 EP 4060247A1
Authority
EP
European Patent Office
Prior art keywords
storage container
thermotechnical
additional
undercut
support
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.)
Pending
Application number
EP22160385.5A
Other languages
German (de)
English (en)
Inventor
Manuel Schiller
Pierre Donnot
Christian Becker
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.)
Viessmann Climate Solutions SE
Original Assignee
Viessmann Climate Solutions SE
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 Viessmann Climate Solutions SE filed Critical Viessmann Climate Solutions SE
Publication of EP4060247A1 publication Critical patent/EP4060247A1/fr
Pending legal-status Critical Current

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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
    • 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
    • F24H1/182—Insulation
    • 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
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • F24H4/04—Storage heaters
    • 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
    • F24H9/06—Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators
    • 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
    • F28D2020/0004—Particular heat storage apparatus
    • F28D2020/0026—Particular heat storage apparatus the heat storage material being enclosed in mobile containers for transporting thermal energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling

Definitions

  • thermotechnical device according to the preamble of patent claim 1.
  • thermotechnical device of the type mentioned is from the document DE 10 2008 042 992 A1 known.
  • Such a thermotechnical device consists of a support device, a storage container arranged on the support device and foam insulation surrounding the storage container, the support device having an undercut filled with the foam insulation.
  • the requirement “an undercut” is to be understood here and in the following in the sense of "at least one undercut”.
  • non-destructive is meant that removal would simultaneously destroy the foam insulation of the storage container.
  • Said storage tank is used, as well as in the invention to be explained, for holding water (in particular drinking water or heating circuit water).
  • the object of the invention is to improve a thermotechnical device of the type mentioned at the outset.
  • a simple and inexpensive to produce and at the same time stable and stable thermotechnical device can be created.
  • thermotechnical device of the type mentioned by the features listed in the characterizing part of patent claim 1.
  • the carrying device is designed in the form of a plate.
  • thermotechnical device is characterized in that the plate-shaped support device is formed firmly connected to the storage container by means of the undercut and by foaming with the insulation layer and in this way forms a particularly stable support base for the storage container.
  • the undercut is filled and the storage container is foamed in with the foam insulation in a common work step, i. H. the plate-shaped carrying device and the storage container are connected to one another when the foam insulation is attached, ie when foamed in, as a result of which a unit made up of storage container and carrying device that is securely protected against falling over is formed immediately.
  • thermotechnical device according to the invention including its advantageous developments according to the dependent patent claims, is explained in more detail below with reference to the graphic representation of various exemplary embodiments.
  • thermotechnical device shown consists first of all, in a known manner, of a support device 1, a storage container 2 arranged on the support device 1 and foam insulation 3 surrounding the storage container 2, with the support device 1, which is particularly preferably formed or consists of plastic, being one of has the foam insulation 3 filled undercut 1.1.
  • a housing 6 enclosing the carrying device 1 and the storage container 2 and preferably also the additional carrying device 4 (explained in more detail below) is preferably provided.
  • This is preferably formed from either sheet metal or plastic. In addition, it is preferably cuboid.
  • thermotechnical device 1 is designed in the form of a plate.
  • undercut 1.1 is in figure 1 shown schematically (see the dashed line).
  • figure 2 shows a very specific embodiment of a carrying device 1 that has not yet been foamed in, in which a whole series of such undercuts 1.1 are provided.
  • the foaming then leads to the carrying device 1 being permanently and non-detachably connected (without destruction) to the storage container 2 via the foam insulation 3 also located in the undercuts 1.1 after curing.
  • undercut 1.1 optionally or optionally with interruptions 1.1.1 is formed around the storage container 2 running. This leads to a uniform and intimate bond between the carrying device 1 and the storage container 2 over the circumference.
  • the carrying device 1 has at least one supporting element 1.2 which is in contact with the storage container 2.
  • the storage container 2 is arranged standing on this support element 1.2 of the carrying device 1 when the thermotechnical device is used as intended.
  • the support element 1.2 has a contact contour 1.2.1 adapted to a bottom area of the storage container 2 (in particular the curved bottom 2.1).
  • the carrying device 1 optionally has a rectangular basic shape, has a central passage opening 1.3 in the middle and/or has preferably adjustable foot elements 1.4 facing away from the storage container.
  • an arranged on the storage container 2 additional support device 4 for a further thermal component 5 has an additional undercut 4.1 filled by the foam insulation 3.
  • the additional support device 4 is particularly preferably (likewise) made of plastic.
  • the additional undercut 4.1 is designed to run around the storage container 2 optionally or optionally with additional interruptions 4.1.1.
  • the additional support device 4 has at least one additional support element 4.2 that is in contact with the storage container 2.
  • the additional support device 4 is designed to rest on the storage container 2 with its additional support element 4.2 when the thermotechnical device is used as intended.
  • the additional support element 4 has an additional contact contour 4.2.1 adapted to a head or cover area of the storage container 2.
  • a row of additional support elements 4.2 are arranged in a circle.
  • At least one heat pump component such as optionally a compressor 5.1, a multi-way valve 5.2, a heat exchanger 5.3 and/or an expansion device 5.4 is or is arranged on the additional support device 4.
  • the additional support device 4 optionally has a rectangular basic shape, is plate-shaped, has an additional central passage opening 4.3 in the middle and/or has at least one passage opening 4.4 for a hydraulic connection (not shown separately) of the storage container 2.
  • the carrying device 1 and/or the additional carrying device 4 are provided with carrying handles 1.5, 4.5, preferably in the form of a simple, hand-sized through-opening.
  • load transfer strut 1.6 is arranged between the support element 1.2 and the foot element 1.4.
  • This load transfer strut 1.6 preferably runs along a straight line between the support element 1.2 and the foot element 1.4.
  • the load transfer strut 1.6. is optionally formed as part of the support device 1 (ie both are formed together in one piece) and / or consists of the same material as the support device 1.
  • the carrying device 1 is provided with (at least) one centering device 1.7 for the precise alignment of the storage container 2 before or during foaming. How out figure 2 As can be seen, two of these centering devices 1.7 are particularly preferably provided, specifically on opposite sides of the carrying device 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Packages (AREA)
EP22160385.5A 2021-03-10 2022-03-07 Appareil de technique de chauffage Pending EP4060247A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021105731.0A DE102021105731A1 (de) 2021-03-10 2021-03-10 Wärmetechnisches Gerät

Publications (1)

Publication Number Publication Date
EP4060247A1 true EP4060247A1 (fr) 2022-09-21

Family

ID=80682818

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22160385.5A Pending EP4060247A1 (fr) 2021-03-10 2022-03-07 Appareil de technique de chauffage

Country Status (2)

Country Link
EP (1) EP4060247A1 (fr)
DE (1) DE102021105731A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3701869A1 (de) * 1987-01-23 1988-08-04 Koerting Ag In eine verkleidung unter zwischenfuegung einer waermedaemmung angeordneter behaelter
DE102008042992A1 (de) 2008-10-21 2010-04-22 BSH Bosch und Siemens Hausgeräte GmbH Speichereinrichtung, insbesondere Heißwasseraufbereiter
DE102015001590A1 (de) 2014-03-27 2015-10-01 Stiebel Eltron Gmbh & Co. Kg Wärmeenergiesystem mit einem Wärmeerzeuger und einem Behälter
EP3315872A2 (fr) * 2016-10-27 2018-05-02 Stiebel Eltron GmbH & Co. KG Ballon d'eau chaude et flasque chauffant pour un ballon d'eau chaude
DE102016012922A1 (de) * 2016-10-27 2018-05-03 Stiebel Eltron Gmbh & Co. Kg Warmwasserspeicher und Verfahren zur Dämmung eines Warmwasserspeichers
EP3462104A1 (fr) 2017-09-28 2019-04-03 Daikin Industries, Ltd. Unité d'alimentation en eau chaude et procédé de fabrication de celui-ci
US10890357B2 (en) * 2018-07-17 2021-01-12 Haier Us Appliance Solutions, Inc. Water heater with self-centering bottom cover

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3701869A1 (de) * 1987-01-23 1988-08-04 Koerting Ag In eine verkleidung unter zwischenfuegung einer waermedaemmung angeordneter behaelter
DE102008042992A1 (de) 2008-10-21 2010-04-22 BSH Bosch und Siemens Hausgeräte GmbH Speichereinrichtung, insbesondere Heißwasseraufbereiter
DE102015001590A1 (de) 2014-03-27 2015-10-01 Stiebel Eltron Gmbh & Co. Kg Wärmeenergiesystem mit einem Wärmeerzeuger und einem Behälter
EP3315872A2 (fr) * 2016-10-27 2018-05-02 Stiebel Eltron GmbH & Co. KG Ballon d'eau chaude et flasque chauffant pour un ballon d'eau chaude
DE102016012922A1 (de) * 2016-10-27 2018-05-03 Stiebel Eltron Gmbh & Co. Kg Warmwasserspeicher und Verfahren zur Dämmung eines Warmwasserspeichers
EP3462104A1 (fr) 2017-09-28 2019-04-03 Daikin Industries, Ltd. Unité d'alimentation en eau chaude et procédé de fabrication de celui-ci
US10890357B2 (en) * 2018-07-17 2021-01-12 Haier Us Appliance Solutions, Inc. Water heater with self-centering bottom cover

Also Published As

Publication number Publication date
DE102021105731A1 (de) 2022-09-15

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