EP1800521A1 - Appareil de chauffage - Google Patents

Appareil de chauffage

Info

Publication number
EP1800521A1
EP1800521A1 EP05794357A EP05794357A EP1800521A1 EP 1800521 A1 EP1800521 A1 EP 1800521A1 EP 05794357 A EP05794357 A EP 05794357A EP 05794357 A EP05794357 A EP 05794357A EP 1800521 A1 EP1800521 A1 EP 1800521A1
Authority
EP
European Patent Office
Prior art keywords
heating element
heater according
plate
base plate
heating
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.)
Granted
Application number
EP05794357A
Other languages
German (de)
English (en)
Other versions
EP1800521B1 (fr
Inventor
Kerschbaum Margarete
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.)
Easytherm GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35406008&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1800521(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to PL05794357T priority Critical patent/PL1800521T3/pl
Priority to SI200532163T priority patent/SI1800521T1/sl
Publication of EP1800521A1 publication Critical patent/EP1800521A1/fr
Application granted granted Critical
Publication of EP1800521B1 publication Critical patent/EP1800521B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/265—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an inorganic material, e.g. ceramic
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater

Definitions

  • the invention relates to a heater consisting of a base plate and a heating element.
  • DE 203 14 061 U1 shows a heating plate for the electrical heating of building spaces, which consists of a base plate of mineral material and inner pores and a mounted on a flat side heating mat.
  • a complex process is required.
  • a good adhesion of the heating mat is necessary, which is often difficult to achieve.
  • a differently designed heater is described in DE 100 19 315 A1. This element is used for heating with hot water and has embedded heating or cooling pipes.
  • the heater described in AT 006 132 U 1 consists of two laminates between which a carbon fiber fleece is embedded. All these devices are very expensive to produce and also have a non-precise heating power.
  • DE 44 47 408 A describes a heating element which is built up from several layers and which is provided as a floor heating element and thus has to withstand the corresponding loads. Specifically, here is an upper wear layer of plastic on a PVC layer ange ⁇ arranged. Below is a sheet-like fiber web, beispiels ⁇ , a carbon fiber fleece. The whole thing is executed in a web shape.
  • EP 0 719 074 A2 describes a similarly constructed heating element.
  • DD 115 413 describes inter alia. the use of foam glass as blaze ⁇ insulating material for a surface heater.
  • the present invention is now intended to avoid these disadvantages, with the advantages of heating by heat rays to be used.
  • the base plate consists of an insulating material and the heating element is embedded therein, wherein the heating element is designed as a flexible wire-shaped electrical heating conductor made of a non-metallic material.
  • the flexibility of Heat conductor allows a cheap production, wherein the Vietnamese ⁇ metallic material has good thermal radiation properties.
  • the base plate is made of sintered expanded glass granules. With this design, a good insulation with simple production is guaranteed.
  • the base plate can also consist of a honeycomb of a phenolic resin-coated aramid paper (Nomex honeycomb) or an aluminum honeycomb. These also have a good insulating effect through the air gaps.
  • the heating element consists of a carbon wire. The carbon wire can be achieved by a given length an exact heat output.
  • heating element is arranged in a groove in the base plate.
  • the heating element can be fixed well and it can also be arranged very accurately. As a result, a uniform radiation is guaranteed and achieved at the same temperature lower energy consumption.
  • a favorable development of the invention is characterized in that a cover plate with radiating properties is arranged on a flat side of the base plate, wherein the cover plate may consist of enamel plate or painted aluminum sheet. By this arrangement, a homogenization of the heat radiation is achieved for example in a living room.
  • the heating element is in direct contact with the cover plate. Due to the uniform heat dissipation, the heat radiation is further uniformed.
  • An advantageous embodiment of the invention is characterized in that on one, in particular the lower, flat side of the base plate, a heat-reflecting cover plate is provided, wherein the heat- reflecting plate made of sheet steel, aluminum sheet or zinc sheet may exist.
  • the heat- reflecting plate made of sheet steel, aluminum sheet or zinc sheet may exist.
  • the heat radiation is mirrored so that it radiates only on one side of the plate and the other side remains relatively cool.
  • Fig. 1 is a view of the base plate of a heater according to the invention and Fig. 2 is a section along line N-II in Figure 1 by a heater.
  • Fig. 1 shows the main element of the heater 1, which consists of a Grund ⁇ element 2, in which the heating element 3 is embedded.
  • the Grund ⁇ element 2 consists of an insulating material, with expanded glass granules has been found to be particularly favorable.
  • a so-called Nomex honeycomb or an aluminum honeycomb is made of a phenolic resin-coated aramid paper and has high strength at the lowest weight, while being impact-resistant and fatigue-resistant. Due to the honeycomb shape air is stored in the intermediate spaces, which serves as an insulating medium.
  • the aluminum honeycomb also has a very good stability.
  • the base element 2 can be sintered or pressed hot from expanded glass granules, and then the grooves for the heating element 3 are produced, e.g. milled.
  • the flexible heating element 3 is arranged in serpentine form (meandering) and is subsequently connected to power connections 4.
  • the heater 1 can still with a
  • Frame 5 are surrounded and either as a hanging element or be carried out with supports. Also, other elements, such as temperature monitor, can be arranged in the base element.
  • Fig. 2 shows a section through a heater 1 consisting of a base body 2 and a heating element embedded therein 3.
  • a cover plate 6 is mounted, with a plate made of enamel sheet has proven particularly favorable.
  • the heating element 3 is inserted in U-shaped cross-section grooves 8.
  • the heating element 3 has along its entire length on both sides of direct contact with the base body 2 and thus can give off its heat energy to this body, which radiates the heat evenly in further consequence.
  • This cover plate 6 makes the radiation uniform, so that a favorable heating at a uniform room temperature is made possible.
  • On the opposite flat side of the main body 2 is another
  • Cover plate 9 is provided, which reflects the heat rays 10 and back through the, preferably made of expanded glass, base body 2 radiates in the direction of the remaining heat radiation 7. Thus, only small losses occur and it is also possible to heat the heater 1 e.g. to hang on a wall or to use as underfloor heating, without the risk of heating the wall or the floor occurs.
  • the main body 2 may still be surrounded by a frame 5, which may consist of wood, sheet metal or aluminum.
  • the heat rays By converting the electrical energy directly into heat energy in the heating element 3, the heat rays pass on the energy without intermediate carrier.
  • the heat rays arise immediately and noticeably after the Switching on the heater 1 and heat all in the appropriate room solid body evenly. In this way, can be dispensed with an air circulation or it does not occur. As a result, no dust is whirled up. Furthermore, a uniform temperature is achieved over the room height, in contrast to usual

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Central Heating Systems (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Abstract

L'invention concerne un appareil de chauffage (1) composé d'une plaque de base (2) et d'un élément chauffant (3). L'invention se caractérise en ce que la plaque de base (2) est constituée d'un matériau isolant et l'élément chauffant (3) est encastré à l'intérieur de cette plaque, ledit élément chauffant (3) étant conçu sous la forme d'un conducteur chauffant électrique filiforme flexible en matériau non métallique ; la plaque de base (2) est avantageusement conçue à partir d'un granulat de verre expansé fritté et l'élément chauffant (3) est avantageusement constitué d'un fil de carbone.
EP05794357.3A 2004-10-05 2005-10-04 Appareil de chauffage Revoked EP1800521B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL05794357T PL1800521T3 (pl) 2004-10-05 2005-10-04 Urządzenie grzejne
SI200532163T SI1800521T1 (sl) 2004-10-05 2005-10-04 Grelna naprava

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0165104A AT414073B (de) 2004-10-05 2004-10-05 Heizgerät
PCT/EP2005/010649 WO2006037596A1 (fr) 2004-10-05 2005-10-04 Appareil de chauffage

Publications (2)

Publication Number Publication Date
EP1800521A1 true EP1800521A1 (fr) 2007-06-27
EP1800521B1 EP1800521B1 (fr) 2017-05-17

Family

ID=35406008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05794357.3A Revoked EP1800521B1 (fr) 2004-10-05 2005-10-04 Appareil de chauffage

Country Status (10)

Country Link
US (1) US20080031604A1 (fr)
EP (1) EP1800521B1 (fr)
AT (1) AT414073B (fr)
CA (1) CA2635142A1 (fr)
DK (1) DK1800521T3 (fr)
ES (1) ES2637003T3 (fr)
HU (1) HUE035635T2 (fr)
PL (1) PL1800521T3 (fr)
SI (1) SI1800521T1 (fr)
WO (1) WO2006037596A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007052561A1 (de) 2007-11-03 2009-05-07 Peter Filip Mobile, nicht metallische Energiesparheizung
DE202008006432U1 (de) 2008-05-08 2008-07-24 Filip, Peter Mobile Energiesparheizung
US20090314463A1 (en) * 2008-06-18 2009-12-24 Frobosilo Raymond C Radiant Panel
US11040765B2 (en) * 2018-06-27 2021-06-22 Goodrich Corporation Advanced composite heated floor panel
WO2020115546A1 (fr) 2018-12-05 2020-06-11 Nvent Services Gmbh Surface anti-givre avec supports polymères

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574107A (en) 1944-01-03 1945-12-20 Herbert Ingram Improvements in or relating to electric heaters
US2456202A (en) 1945-11-26 1948-12-14 Lee Hoard Heating unit

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1436034A (en) * 1922-11-21 Electpvic heating unit ob hot plate
US1644255A (en) * 1926-09-02 1927-10-04 Arthur J Kercher Electrical heating device
US2328113A (en) * 1938-09-03 1943-08-31 Tuttle & Kift Inc Heating unit assembly
US2456201A (en) * 1944-11-03 1948-12-14 Lee Hoard Heating element
US2875312A (en) * 1956-09-27 1959-02-24 Thermel Inc Heating assembly and method of production thereof
US3496336A (en) * 1967-10-25 1970-02-17 Texas Instruments Inc Electric heater
US3692977A (en) * 1970-12-23 1972-09-19 Panacon Corp Compact combination infra-red heating and ventilating unit
NL7100788A (fr) * 1971-01-21 1972-07-25
DE2205132C3 (de) 1972-02-03 1980-09-04 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Elektrokochgerät
DD115413A1 (fr) * 1974-12-14 1975-09-20
US4064477A (en) * 1975-08-25 1977-12-20 American Components Inc. Metal foil resistor
AU531587B2 (en) 1980-07-23 1983-09-01 Matsushita Electric Industrial Co., Ltd. Infrared radiator
DE3108025A1 (de) * 1981-03-03 1982-09-16 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Elektro-heizeinheit zur beheizung einer platte
US4700054A (en) * 1983-11-17 1987-10-13 Raychem Corporation Electrical devices comprising fabrics
US4822677A (en) * 1984-03-19 1989-04-18 Brotz Gregory R High-temperature carbon fiber coil
DE3545442A1 (de) * 1985-12-20 1987-06-25 Bosch Siemens Hausgeraete Heizelement fuer thermische hausgeraete, insbesondere fuer kochstellen
GB8818104D0 (en) * 1988-07-29 1988-09-01 Emaco Ltd Improvements in & relating to cooking appliances
US5029231A (en) * 1990-01-08 1991-07-02 The University Of British Columbia Radiant heat panel
WO1995031084A1 (fr) * 1994-05-10 1995-11-16 Negawatt Gmbh Element chauffant pour isolateurs electriques plats
DE4447408A1 (de) * 1994-12-24 1996-06-27 Debolon Dessauer Bodenbelaege Flexibles bahnenförmiges und mechanisch belastbares Flächengebilde mit einer integrierten, im Niederspannungsbereich betreibbaren Flächenheizung und Verfahrenzur Herstellung
DE4447407C2 (de) * 1994-12-24 2001-12-13 Debolon Dessauer Bodenbelaege Flexibles Flächenheizelement und Verfahren zur Herstellung eines flexiblen Flächenheizelementes
TW452826B (en) * 1997-07-31 2001-09-01 Toshiba Ceramics Co Carbon heater
KR100334993B1 (ko) * 1998-12-01 2002-05-02 추후제출 히터
DE10020955A1 (de) * 2000-04-28 2001-11-22 Fraunhofer Ges Forschung Formkörper und Verfahren zur Herstellung
JP4697909B2 (ja) * 2000-05-25 2011-06-08 コバレントマテリアル株式会社 カーボンワイヤー発熱体封入ヒータ
CN2502480Y (zh) * 2001-09-27 2002-07-24 伍百炜 炭素纤维电热器件
DE10326252A1 (de) * 2003-06-11 2005-01-05 Dennert Poraver Gmbh Verfahren zur Herstellung eines Formkörpers aus einem Leichtzuschlagstoff-Granulat und einem Bindemittel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574107A (en) 1944-01-03 1945-12-20 Herbert Ingram Improvements in or relating to electric heaters
US2456202A (en) 1945-11-26 1948-12-14 Lee Hoard Heating unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006037596A1

Also Published As

Publication number Publication date
SI1800521T1 (sl) 2017-10-30
DK1800521T3 (da) 2017-08-28
US20080031604A1 (en) 2008-02-07
ES2637003T3 (es) 2017-10-10
EP1800521B1 (fr) 2017-05-17
ATA16512004A (de) 2005-11-15
HUE035635T2 (hu) 2018-05-28
CA2635142A1 (fr) 2006-04-13
AT414073B (de) 2006-08-15
PL1800521T3 (pl) 2017-12-29
WO2006037596A1 (fr) 2006-04-13

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