EP4187171A1 - Chauffage à flux continu - Google Patents

Chauffage à flux continu Download PDF

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Publication number
EP4187171A1
EP4187171A1 EP21461624.5A EP21461624A EP4187171A1 EP 4187171 A1 EP4187171 A1 EP 4187171A1 EP 21461624 A EP21461624 A EP 21461624A EP 4187171 A1 EP4187171 A1 EP 4187171A1
Authority
EP
European Patent Office
Prior art keywords
continuous
closure element
flow heater
channel
heater 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.)
Pending
Application number
EP21461624.5A
Other languages
German (de)
English (en)
Inventor
Sebastian Chamera
Marcin Lyczko
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.)
KOSPEL SPOLKA Z O.O.
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
Priority to EP21461624.5A priority Critical patent/EP4187171A1/fr
Publication of EP4187171A1 publication Critical patent/EP4187171A1/fr
Pending legal-status Critical Current

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Classifications

    • 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
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/121—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using electric energy supply
    • 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2028—Continuous-flow heaters
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/16—Waste heat
    • F24D2200/29—Electrical devices, e.g. computers, servers

Definitions

  • the invention relates to continuous-flow heater according to the preamble of patent claim 1.
  • a continuous-flow heater of the type mentioned at the beginning is known from the document EP 2 489 956 B1 .
  • a continuous-flow heater which has a body and a channel extending in the body and carrying water.
  • An opening forming an access to the channel and closed by a closure element is provided on the body, wherein the closure element has a heat transfer region arranged in the region of the opening and being in contact with the water.
  • a continuous-flow heater constructed in a particularly simple manner is to be created.
  • the closure element is formed to be plate-shaped. It is particularly preferred that the closure element is also provided with a stamping forming the heat transfer region.
  • the continuous-flow heater according to the invention is thus characterized in that the closure element and the heat transfer region are formed in one piece by bending or, preferably, stamping.
  • the continuous-flow heater can be manufactured in a particularly simple and cost-effective manner while still maintaining high energy efficiency.
  • the closure element has a projection extending into the opening and comprising the heat transfer region. It is thus provided that the closure element is bulged into the opening, which has the additional advantage that, on the one hand, a large heat transfer region is created, and, on the other hand, the bulge also provides for stiffening of the closure element.
  • the continuous-flow heater shown in the figures initially consists in a known manner of, among other things, a body 1 and a water-carrying channel 2 extending in the body 1.
  • an opening 4 forming an access to the channel 2 and closed by a closure element 3 is provided on the body 1, wherein the closure element 3 has a heat transfer region 3.1 arranged in the region of the opening 4 and being in contact with the water.
  • closure element 3 is formed to be plate-shaped and, particularly preferably (compare Figures 1 to 5 ), is provided with a stamping forming the heat transfer region 3.1.
  • Figures 6 and 7 show a solution according to the invention without the mentioned stamping.
  • the heat transfer region 3.1, on the one hand, and an arrangement region 3.2 for an electronic component 5, on the other hand, are provided on the closure element 3.
  • at least one heat-emitting electronic component 5 is arranged on the closure element 3. Fixing the component 5 to the closure element 3 is preferably carried out by means of a spring-loaded clamping strip (not shown separately).
  • the electronic component 5 is arranged directly on the heat transfer region 3.1.
  • heat released by the electronic component 5 can thus be dissipated via the closure element 3 directly to the water flowing through the channel 2.
  • the water-carrying channel 2 is arranged between a cold water connection and an electrical heating device (the cold water connection and the heating device are not shown separately). This measure ensures that the electronic component 5 comes into contact with the coldest water available in the continuous-flow heater and in this way can dissipate as much heat as possible or be cooled as well as possible.
  • the opening 4 is formed to be elongated and to extend along the channel 2. More precisely, it is provided in a particularly preferred manner that a length of the opening 4 extending along the channel 2 corresponds to at least three times a width of the channel 2.
  • the stamping forming the heat transfer region 3.1 is formed extending over the entire opening 4.
  • the channel 2 is formed to be unobstructed by the heat transfer region 3.1.
  • the closure element 3 is formed from metal.
  • the body 1 is preferably formed from plastics. Furthermore, it is preferably provided that a sealing element 6, which preferably completely encloses the opening 4, is arranged between the body 1 and the closure element 3.
  • the body 1 and the closure element 3, in particular a fastening region 3.3 of the closure element 3, are formed to be screwed together (preferably with self-tapping screws).
  • the heat transfer region 3.1 is preferably located completely within the fastening region 3.3.
  • the arrangement region 3.2 is formed with a flat surface.
  • the arrangement region 3.2 in the solution according to Figures 1 to 5 is formed at an angle to the fastening region 3.3 of the closure element 3.
  • the heat transfer region 3.1 and the arrangement region 3.2 practically coincide.

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)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
EP21461624.5A 2021-11-26 2021-11-26 Chauffage à flux continu Pending EP4187171A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21461624.5A EP4187171A1 (fr) 2021-11-26 2021-11-26 Chauffage à flux continu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21461624.5A EP4187171A1 (fr) 2021-11-26 2021-11-26 Chauffage à flux continu

Publications (1)

Publication Number Publication Date
EP4187171A1 true EP4187171A1 (fr) 2023-05-31

Family

ID=78819439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21461624.5A Pending EP4187171A1 (fr) 2021-11-26 2021-11-26 Chauffage à flux continu

Country Status (1)

Country Link
EP (1) EP4187171A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6892796B1 (en) 2000-02-23 2005-05-17 General Motors Corporation Apparatus and method for mounting a power module
DE102012207305A1 (de) * 2012-05-02 2013-11-07 Webasto Ag Heizvorrichtung für ein Fahrzeug und Verfahren zum Betreiben der Heizvorrichtung
WO2014005708A1 (fr) * 2012-07-06 2014-01-09 Stiebel Eltron Gmbh & Co. Kg Bloc de chauffe pour chauffer de l'eau
DE102013021286A1 (de) * 2013-12-19 2015-06-25 Stiebel Eltron Gmbh & Co. Kg Heizblock
EP2489956B1 (fr) 2011-02-21 2017-04-05 Gerdes OHG Dispositif de refroidissement d'un composant électrique se chauffant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6892796B1 (en) 2000-02-23 2005-05-17 General Motors Corporation Apparatus and method for mounting a power module
EP2489956B1 (fr) 2011-02-21 2017-04-05 Gerdes OHG Dispositif de refroidissement d'un composant électrique se chauffant
DE102012207305A1 (de) * 2012-05-02 2013-11-07 Webasto Ag Heizvorrichtung für ein Fahrzeug und Verfahren zum Betreiben der Heizvorrichtung
WO2014005708A1 (fr) * 2012-07-06 2014-01-09 Stiebel Eltron Gmbh & Co. Kg Bloc de chauffe pour chauffer de l'eau
DE102013021286A1 (de) * 2013-12-19 2015-06-25 Stiebel Eltron Gmbh & Co. Kg Heizblock

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Owner name: KOSPEL SPOLKA Z O.O.