EP1855066A1 - Radiator with electric heating rod - Google Patents

Radiator with electric heating rod Download PDF

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Publication number
EP1855066A1
EP1855066A1 EP07090066A EP07090066A EP1855066A1 EP 1855066 A1 EP1855066 A1 EP 1855066A1 EP 07090066 A EP07090066 A EP 07090066A EP 07090066 A EP07090066 A EP 07090066A EP 1855066 A1 EP1855066 A1 EP 1855066A1
Authority
EP
European Patent Office
Prior art keywords
radiator
heating element
electric heating
vertical distribution
pipe
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Withdrawn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
EP07090066A
Other languages
German (de)
French (fr)
Inventor
Christian Folger
Peter Krayer
Harald Fonfara
Danilo Cenci
Volker Grau
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.)
Arbonia AG
Kermi GmbH
Original Assignee
Arbonia AG
Kermi GmbH
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 Arbonia AG, Kermi GmbH filed Critical Arbonia AG
Publication of EP1855066A1 publication Critical patent/EP1855066A1/en
Withdrawn legal-status Critical Current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
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • F24H3/004—Air heaters using electric energy supply with a closed circuit for a heat transfer liquid
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/04—Towel racks; Towel rails; Towel rods; Towel rolls, e.g. rotatable
    • A47K10/06—Towel racks; Towel rails; Towel rods; Towel rolls, e.g. rotatable combined with means for drying towels
    • 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
    • F24D13/00—Electric heating systems
    • F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/20—Heat consumers
    • F24D2220/2009—Radiators
    • F24D2220/2045—Radiators having horizontally extending 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
    • F28D2021/0036—Radiators for drying, e.g. towel radiators

Definitions

  • the invention relates to a radiator with an electric heating element. It may be a tubular heater, bathroom radiator, design radiator or a flat radiator.
  • Radiator in particular tubular heater with a plurality of horizontal heating tubes arranged one above the other, which are connected at both ends to vertical distribution pipes, wherein supply and return are arranged at the bottom of the distribution pipes or centrally on the lowest horizontal pipe, are well known in the prior art. It is also known to arrange an electric heating element in one of the vertical distribution pipes or a horizontal heating pipe.
  • a radiator with an electric heating element for example, in the DE 83 10 463 U1 described.
  • Such radiators are used in a bathroom to provide a drying option especially for towels and / or an additional heating option in the transitional period, in which the central heating system is not yet to be used.
  • the disadvantage is the inertia of the heating medium, especially in a pure electric operation of the radiator in the transitional period. The radiator is thus not heated uniformly in all areas.
  • the object of the invention is to improve the generic known radiator to the effect that the inertia of the heating medium, in particular in pure electrical operation is overcome. According to the invention, this object is solved by the features of claim 1.
  • Advantageous embodiments of the invention are contained in the accompanying claims. Accordingly, the invention includes a radiator with manifolds and / or manifolds or channels formed from pipes or plates, and supply and return ports for a circulating heating medium and an electrical heating rod disposed in a pipe or channel, with a circulation pump in at least one pipe or channel is provided.
  • the preferably designed as a mini pump circulation pump provides for overcoming the inertia of the heating medium, especially in pure electrical operation.
  • the radiator is thus heated evenly and faster everywhere.
  • the circulating pump is an integral part of the electric heating element.
  • the radiator is designed as a tubular heater with a plurality of horizontal heating tubes arranged one above the other, which are connected with the ends on both sides to vertical distribution pipes.
  • supply and return connections for a circulating liquid heating medium are provided and in one of the vertical distribution pipes or a horizontal heating tube of the electric heating element is arranged, wherein in a vertical distribution pipe and / or a horizontal heating tube, the circulation pump is provided.
  • FIG. 1 shows a tubular heater 1 with a plurality of horizontal heating tubes 2, which are connected with their ends on both sides of vertical distribution pipes 3 and 4. Forward and return connections are not shown.
  • an electric heater 5 is inserted and in the manifold 4, a circulating pump 6 is arranged.
  • Figure 2 also shows a tubular heater 1 with a plurality of horizontal heating tubes 2, which are connected with their ends on both sides of vertical distribution pipes 3 and 4.
  • an electric heating element 7 is arranged with integrated circulation pump.

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)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Central Heating Systems (AREA)

Abstract

The heater (1) of tubes (2) or plates with a closed recirculating heating medium and an electrical heating rod (5), e.g. a heated bathroom towel rail, has a recirculating mini pump (6) in at least one distribution tube (3,4) or channel.

Description

Die Erfindung betrifft einen Heizkörper mit einem elektrischen Heizstab. Dabei kann es sich um einen Rohrheizkörper, Badheizkörper, Designheizkörper oder einen Flachheizkörper handeln.The invention relates to a radiator with an electric heating element. It may be a tubular heater, bathroom radiator, design radiator or a flat radiator.

Heizkörper, insbesondere Rohrheizkörper mit mehreren übereinander angeordneten waagerechten Heizrohren, die mit den Enden zu beiden Seiten an senkrechte Verteilerrohre angeschlossen sind, wobei Vorlauf und Rücklauf unten an die Verteilerrohre oder mittig am untersten waagerechten Rohr angeordnet sind, sind aus dem Stand der Technik hinlänglich bekannt. Es ist auch bekannt in einem der senkrechten Verteilerrohre oder einem waagerechten Heizrohr einen elektrischen Heizstab anzuordnen.
Ein Heizkörper mit einem elektrischen Heizstab wird beispielsweise in der DE 83 10 463 U1 beschrieben.
Derartige Heizkörper dienen dazu in einem Bad eine Trocknungsmöglichkeit vor allem für Handtücher und/ oder eine zusätzliche Heizmöglichkeit in der Übergangszeit zu schaffen, in der die zentrale Heizungsanlage noch nicht verwendet werden soll.
Nachteilig ist hierbei die die Trägheit des Heizmediums, insbesondere bei einem reinen Elektrobetrieb des Heizkörpers in der Übergangszeit. Der Heizkörper wird dadurch nicht gleichmäßig in allen Bereichen erwärmt.Radiator, in particular tubular heater with a plurality of horizontal heating tubes arranged one above the other, which are connected at both ends to vertical distribution pipes, wherein supply and return are arranged at the bottom of the distribution pipes or centrally on the lowest horizontal pipe, are well known in the prior art. It is also known to arrange an electric heating element in one of the vertical distribution pipes or a horizontal heating pipe.
A radiator with an electric heating element, for example, in the DE 83 10 463 U1 described.
Such radiators are used in a bathroom to provide a drying option especially for towels and / or an additional heating option in the transitional period, in which the central heating system is not yet to be used.
The disadvantage here is the inertia of the heating medium, especially in a pure electric operation of the radiator in the transitional period. The radiator is thus not heated uniformly in all areas.

Aufgabe der Erfindung ist es die gattungsgemäß bekannten Heizkörper dahingehend zu verbessern, dass die Trägheit des Heizmediums, insbesondere im reinen Elektrobetrieb überwunden wird.
Erfindungsgemäß wird diese Aufgabe durch die Merkmale des Anspruchs 1 gelöst. Vorteilhafte Ausbildungen der Erfindung sind in den zugehörigen Ansprüchen enthalten. Demnach beinhaltet die Erfindung einen Heizkörper mit aus Rohren oder Platten gebildeten Verteiler- und/oder Sammelrohren oder -kanälen und Vor- und Rücklaufanschlüsse für ein zirkulierendes Heizmedium und einen in einem Rohr oder Kanal angeordneten elektrische Heizstab, wobei in mindestens einem Rohr oder Kanal eine Umwälzpumpe vorgesehen ist. Die vorzugsweise als Minipumpe ausgebildete Umwälzpumpe sorgt für eine Überwindung der Trägheit des Heizmediums insbesondere im reinen Elektrobetrieb. Der Heizkörper wird dadurch überall gleichmäßig und schneller erwärmt.The object of the invention is to improve the generic known radiator to the effect that the inertia of the heating medium, in particular in pure electrical operation is overcome.
According to the invention, this object is solved by the features of claim 1. Advantageous embodiments of the invention are contained in the accompanying claims. Accordingly, the invention includes a radiator with manifolds and / or manifolds or channels formed from pipes or plates, and supply and return ports for a circulating heating medium and an electrical heating rod disposed in a pipe or channel, with a circulation pump in at least one pipe or channel is provided. The preferably designed as a mini pump circulation pump provides for overcoming the inertia of the heating medium, especially in pure electrical operation. The radiator is thus heated evenly and faster everywhere.

Nach einer besonders bevorzugten Ausführung der Erfindung ist die Umwälzpumpe ein integrierter Bestandteil des elektrischen Heizstabes. Dadurch wird der Montageaufwand sehr gering gehalten, wobei die Pumpe gleichzeitig mit dem ohnehin vorhandenen Heizstab eingebracht wird. Weiter entfallen durch diese Ausführung zusätzliche einzubringende Montageöffnungen.
Nach einer besonderen Ausführung der Erfindung ist der Heizkörper als Rohrheizkörper mit mehreren übereinander angeordneten waagerechten Heizrohren, die mit den Enden zu beiden Seiten an senkrechte Verteilerrohre angeschlossen sind, ausgebildet. An einem waagerechten Rohr sind dabei Vor- und Rücklaufanschlüsse für ein zirkulierendes flüssiges Heizmedium vorgesehen und in einem der senkrechten Verteilerrohre oder einem waagerechten Heizrohr ist der elektrische Heizstab angeordnet, wobei in einem senkrechten Verteilerrohr und/oder einem waagerechten Heizrohr die Umwälzpumpe vorgesehen ist.According to a particularly preferred embodiment of the invention, the circulating pump is an integral part of the electric heating element. As a result, the assembly cost is kept very low, the pump is introduced simultaneously with the already existing heating element. Next eliminated by this design additional mounting holes to be introduced.
According to a particular embodiment of the invention, the radiator is designed as a tubular heater with a plurality of horizontal heating tubes arranged one above the other, which are connected with the ends on both sides to vertical distribution pipes. On a horizontal pipe while supply and return connections for a circulating liquid heating medium are provided and in one of the vertical distribution pipes or a horizontal heating tube of the electric heating element is arranged, wherein in a vertical distribution pipe and / or a horizontal heating tube, the circulation pump is provided.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird nachfolgend näher beschrieben.An embodiment of the invention is illustrated in the drawings and will be described in more detail below.

Es zeigen

Figur 1:
eine Teilansicht des erfindungsgemäßen Rohrheizkörpers mit Heizstab und separater Umwälzpumpe,
Figur 2:
eine Teilansicht des erfindungsgemäßen Rohrheizkörpers mit Heizstab und integrierter Umwälzpumpe.
Show it
FIG. 1:
a partial view of the tubular heater according to the invention with heating element and separate circulation pump,
FIG. 2:
a partial view of the tubular heater according to the invention with heating element and integrated circulation pump.

Die Figur 1 zeigt einen Rohrheizkörper 1 mit mehreren waagerechten Heizrohren 2, die mit ihren Enden zu beiden Seiten an senkrechten Verteilerrohren 3 und 4 angeschlossen sind. Vor- und der Rücklaufanschlüsse sind nicht dargestellt. Am unteren Ende des Verteilerrohrs 3 ist ein elektrischer Heizstab 5 eingesetzt und im Verteilerrohr 4 ist eine Umwälzpumpe 6 angeordnet.
Die Figur 2 zeigt ebenfalls einen Rohrheizkörper 1 mit mehreren waagerechten Heizrohren 2, die mit ihren Enden zu beiden Seiten an senkrechten Verteilerrohren 3 und 4 angeschlossen sind. Am unteren Ende des Verteilerrohrs 3 ist ein elektrischer Heizstab 7 mit integrierter Umwälzpumpe angeordnet.1 shows a tubular heater 1 with a plurality of horizontal heating tubes 2, which are connected with their ends on both sides of vertical distribution pipes 3 and 4. Forward and return connections are not shown. At the lower end of the manifold 3, an electric heater 5 is inserted and in the manifold 4, a circulating pump 6 is arranged.
Figure 2 also shows a tubular heater 1 with a plurality of horizontal heating tubes 2, which are connected with their ends on both sides of vertical distribution pipes 3 and 4. At the lower end of the manifold 3, an electric heating element 7 is arranged with integrated circulation pump.

Claims (5)

Heizkörper mit aus Rohren oder Platten gebildeten Verteiler- und/oder Sammelrohren oder -kanälen und Vor- und Rücklaufanschlüsse für ein zirkulierendes Heizmedium, wobei in einem Rohr oder Kanal ein elektrischer Heizstab angeordnet ist, dadurch gekennzeichnet, dass in mindestens einem Rohr oder Kanal eine Umwälzpumpe vorgesehen ist.Radiator with manifolds and / or manifolds or channels formed by pipes or plates and supply and return connections for a circulating heating medium, wherein an electrical heating element is arranged in a pipe or duct, characterized in that in at least one pipe or channel a circulation pump is provided. Heizkörper nach Anspruch 1, dadurch gekennzeichnet, dass die Umwälzpumpe ein integrierter Bestandteil des elektrischen Heizstabes ist.Radiator according to claim 1, characterized in that the circulation pump is an integrated part of the electric heating element. Heizkörper nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass dieser ein Rohrheizkörper ist, mit mehreren übereinander angeordneten waagerechten Heizrohren, die mit den Enden zu beiden Seiten an senkrechte Verteilerrohre angeschlossen sind, an einem waagerechten Rohr Vor- und Rücklaufanschlüsse für ein zirkulierendes flüssiges Heizmedium vorgesehen sind und in einem der senkrechten Verteilerrohre oder einem waagerechten Heizrohr der elektrische Heizstab angeordnet ist, wobei in einem senkrechten Verteilerrohr und/oder einem waagerechten Heizrohr die Umwälzpumpe vorgesehen ist.Radiator according to claims 1 and 2, characterized in that it is a tubular heater, with several superimposed horizontal heating tubes, which are connected with the ends on both sides of vertical distribution pipes, on a horizontal pipe supply and return connections for a circulating liquid heating medium are provided and arranged in one of the vertical distribution pipes or a horizontal heating tube of the electric heating element, wherein in a vertical distribution pipe and / or a horizontal heating tube, the circulation pump is provided. Heizkörper nach einem der o. g. Ansprüche, dadurch gekennzeichnet, dass der elektrische Heizstab mit der integrierten Umwälzpumpe in einem der senkrechten Verteilerrohre angeordnet ist.Radiator according to one of the above claims, characterized in that the electric heating element is arranged with the integrated circulation pump in one of the vertical distribution pipes. Heizkörper nach einem der o. g. Ansprüche, dadurch gekennzeichnet, dass die Umwälzpumpe als Minipumpe ausgebildet ist.Radiator according to one of the above claims, characterized in that the circulating pump is designed as a mini-pump.
EP07090066A 2006-05-11 2007-03-29 Radiator with electric heating rod Withdrawn EP1855066A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200620007968 DE202006007968U1 (en) 2006-05-11 2006-05-11 Heater of tubes and distribution tubes with an electrical heating rod, e.g. a bathroom towel rail, has a recirculating mini pump to distribute the heating medium

Publications (1)

Publication Number Publication Date
EP1855066A1 true EP1855066A1 (en) 2007-11-14

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ID=36794741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07090066A Withdrawn EP1855066A1 (en) 2006-05-11 2007-03-29 Radiator with electric heating rod

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EP (1) EP1855066A1 (en)
DE (1) DE202006007968U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014032722A1 (en) 2012-08-30 2014-03-06 Quantum Technologie Gmbh Electrical heating element
KR101900297B1 (en) 2017-02-20 2018-09-19 (주)벤투스 radiator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2965332B1 (en) * 2010-09-29 2014-12-12 Rene Anglade HEATING APPLIANCE
ITBL20110006A1 (en) * 2011-06-24 2012-12-25 Ferroli Spa COLUMN ELECTRIC RADIATOR, WITH TWO OR MORE VERTICAL RESISTANCE
ITUA20162568A1 (en) * 2016-04-13 2017-10-13 Deltacalor S R L ELECTRIC, HYDRAULIC OR ELECTRO-HYDRAULIC TYPE HEATING APPLIANCE OF A TYPE OF WARMER-WIPES IN PARTICULAR.
DE102019110622A1 (en) 2019-04-24 2020-10-29 Vasco Group Nv Electric radiator

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8310463U1 (en) * 1983-04-09 1983-07-07 Zehnder-Beutler GmbH, 7630 Lahr RADIATOR WITH ELECTRIC HEATING ROD OD. DGL.
GB2174798A (en) * 1985-05-09 1986-11-12 Megaglow Ltd Water heater
GB2175389A (en) * 1985-05-16 1986-11-26 Roberts David Philip Room heaters
GB2206685A (en) * 1987-07-07 1989-01-11 Paul Lenworth Mantock Closed circuit water electric heating unit
GB2298265A (en) * 1995-02-23 1996-08-28 Apollo Heating Techn Ltd Electrically heated space heater
WO1996031148A1 (en) * 1995-04-04 1996-10-10 Jutta Biedermann Device intended for setting up in a room or similar space
EP0787956A2 (en) * 1996-01-30 1997-08-06 Agis S.p.A. Radiator, especially of the towel dryer type, for central heating installations
WO2003042607A1 (en) * 2001-11-13 2003-05-22 Henri-Louis Russi Heat transfer fluid radiator
FR2842286A1 (en) * 2002-07-09 2004-01-16 Herve Duplessy Electric convection radiators adaptable so each fluid radiator has total autonomy, uses local heater, pump and thermostatic controller to operate fluid-filled convection radiator
EP1607032A2 (en) * 2002-07-12 2005-12-21 Société Muller & Cie Towel drier with self-heating bars

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8310463U1 (en) * 1983-04-09 1983-07-07 Zehnder-Beutler GmbH, 7630 Lahr RADIATOR WITH ELECTRIC HEATING ROD OD. DGL.
GB2174798A (en) * 1985-05-09 1986-11-12 Megaglow Ltd Water heater
GB2175389A (en) * 1985-05-16 1986-11-26 Roberts David Philip Room heaters
GB2206685A (en) * 1987-07-07 1989-01-11 Paul Lenworth Mantock Closed circuit water electric heating unit
GB2298265A (en) * 1995-02-23 1996-08-28 Apollo Heating Techn Ltd Electrically heated space heater
WO1996031148A1 (en) * 1995-04-04 1996-10-10 Jutta Biedermann Device intended for setting up in a room or similar space
EP0787956A2 (en) * 1996-01-30 1997-08-06 Agis S.p.A. Radiator, especially of the towel dryer type, for central heating installations
WO2003042607A1 (en) * 2001-11-13 2003-05-22 Henri-Louis Russi Heat transfer fluid radiator
FR2842286A1 (en) * 2002-07-09 2004-01-16 Herve Duplessy Electric convection radiators adaptable so each fluid radiator has total autonomy, uses local heater, pump and thermostatic controller to operate fluid-filled convection radiator
EP1607032A2 (en) * 2002-07-12 2005-12-21 Société Muller & Cie Towel drier with self-heating bars

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014032722A1 (en) 2012-08-30 2014-03-06 Quantum Technologie Gmbh Electrical heating element
KR101900297B1 (en) 2017-02-20 2018-09-19 (주)벤투스 radiator

Also Published As

Publication number Publication date
DE202006007968U1 (en) 2006-07-27

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