WO2005115055A1 - Chauffage electrique par resistance, en resine synthetique - Google Patents

Chauffage electrique par resistance, en resine synthetique Download PDF

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Publication number
WO2005115055A1
WO2005115055A1 PCT/DE2005/000899 DE2005000899W WO2005115055A1 WO 2005115055 A1 WO2005115055 A1 WO 2005115055A1 DE 2005000899 W DE2005000899 W DE 2005000899W WO 2005115055 A1 WO2005115055 A1 WO 2005115055A1
Authority
WO
WIPO (PCT)
Prior art keywords
synthetic resin
resistance heating
layer
electrical
heating
Prior art date
Application number
PCT/DE2005/000899
Other languages
German (de)
English (en)
Inventor
Klaus Peter Steppler
Original Assignee
Sika Deutschland 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
Priority claimed from DE202004008114U external-priority patent/DE202004008114U1/de
Priority claimed from DE200420018668 external-priority patent/DE202004018668U1/de
Application filed by Sika Deutschland Gmbh filed Critical Sika Deutschland Gmbh
Priority to DE112005001804T priority Critical patent/DE112005001804A5/de
Priority to EP05753060A priority patent/EP1757167A1/fr
Publication of WO2005115055A1 publication Critical patent/WO2005115055A1/fr

Links

Classifications

    • 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
    • F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
    • F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
    • 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
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • 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
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/011—Heaters using laterally extending conductive material as connecting means
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • Electrical resistance heaters are surface heating systems, where the heating effect is that electrically conductive materials heat up as a result of their resistance when the current flows through.
  • These electrically conductive materials are usually in the form of cables, metal grids, fabrics made of metal threads, metal foils or filled plastic foils.
  • Such electrical resistance heaters are described in detail in patent application PCT / DE 90/00693.
  • an electrical synthetic resin resistance heater is described, in which the resistance heater acts as underfloor heating.
  • An electrical resistance coating is described in which a layer of electrically conductive particles and a binder is brushed onto or rolled onto the floor. Solvents, plasticizers, etc. can also be contained in the starting material of the binder to adjust the toughness.
  • the layer thickness should be between 0.1 and 1 millimeter.
  • a top layer of mineral material is applied to this resistance heater, which has a thickness between 2 and 15 mm. This top layer should preferably consist of an anhydrite material.
  • this material could only be applied in very thin layers, so that imperfections in the subsurface, particularly with uneven concrete ceilings or screeds, could not be filled in sufficiently, so that small islands were repeatedly created in which the resistance heating did not work.
  • Another significant disadvantage of this synthetic resin surface heating has been found to be that, with the slightest crack formation in the subsoil, the resistance heating was also separated above this crack, so that the resistance heating completely lost its effect, since the current flow was then interrupted in the area of the crack.
  • the synthetic resin resistance heating had the decisive disadvantage that it had too little crack bridging effect and the materials were too brittle for use as synthetic resin surface heating.
  • the synthetic resin resistance heater in the described form had almost no water vapor permeability, so that bubbles continued to form when the heater was used, since residual moisture diffusing out of the subsurface accumulated under the heating layer and, as a result of the resulting steam pressure, caused it to separate Resin layer came from the underground.
  • top layer with a thickness of 2 to 15 mm is described as the top layer.
  • This mineral top layer has no insulating effect and here too practice has shown that it is absolutely necessary to apply an additional insulation layer to the synthetic resin resistance heater. Any type of top layer can then be applied to this additional insulation layer.
  • the synthetic resin used which has a tough elastic deformation behavior after hardening, is sufficiently elastic to prevent cracking of the heating layer above these cracks if the substrate is cracked.
  • the formulation of the synthetic resin is adjusted so that there is the greatest possible security against crack formation in the heating layer itself. Such cracks would interrupt the current flow and the resistance heating would become ineffective.
  • the synthetic resin resistance heater can be set so that it can be applied in different thicknesses.
  • the combination of the graphite used and the other electrically conductive materials and the viscosity of the synthetic resin make it possible to design the synthetic resin resistance heating both as a very thin layer in the range from 0.1 to 1 millimeter and as a layer several millimeters thick. The latter is important if the surface has unevenness that has to be compensated with the resistance heating.
  • the electrical synthetic resin resistance heating is used inside the building to heat different surfaces. It can be spread on walls to create radiant heating. It can also be spread on floors in order to achieve extensive underfloor heating.
  • the third option is the use of resistance heating on existing thermal bridges in a building, in which the affected component, such as a corner of the room or the lintel area, is coated with the resistance heating over a window. The surface temperature of this cold bridge is then increased by a few Kelvin to prevent mold from forming later.
  • the synthetic resin resistance heating is either brushed onto the components and later provided with a further protective layer, or it can be applied to the back of the tiles.
  • a further protective layer or it can be applied to the back of the tiles.
  • the synthetic resin material of the resistance heater not only serves as a binder for the electrically conductive graphite particles, it also has an excellent adhesive or connecting effect.
  • the electrical synthetic resin resistance heater can also be used to coat gutters or the like, for example, so that they are heated in freezing conditions to prevent icing or clogging of the gutters.

Abstract

Elément de chauffage électrique plat dans lequel des particules électro-conductrices sont ajoutées à un liant en résine synthétique pour rendre ledit liant électro-conducteur. Lorsque la couche de résine synthétique est parcourue par un courant, elle chauffe. Ledit élément de chauffage électrique plat en résine synthétique adhère solidement à son support et peut être appliqué en couches très minces. Après application d'une couche isolante en résine synthétique non conductrice sur l'élément de chauffage électrique plat en résine synthétique, un revêtement supérieur quelconque peut être appliqué. La matière de départ de l'élément de chauffage électrique en résine synthétique est ainsi formulée qu'elle devient viscoélastique en durcissant et ne se déchire pas en cas de formation de fissures dans le support. Elle ne contient pas de solvant organique et peut être diluée avec de l'eau. Ladite matière possède en outre une forte perméabilité à la vapeur d'eau, ce qui évite la formation de boursouflures. Ledit élément de chauffage électrique plat en résine synthétique peut être utilisé tant à l'intérieur de bâtiments en tant que chauffage principal ou d'appoint qu'à l'extérieur pour empêcher la formation de glace.
PCT/DE2005/000899 2004-05-22 2005-05-18 Chauffage electrique par resistance, en resine synthetique WO2005115055A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112005001804T DE112005001804A5 (de) 2004-05-22 2005-05-18 Elektrische Kunstharz - Widerstandsheizung
EP05753060A EP1757167A1 (fr) 2004-05-22 2005-05-18 Chauffage electrique par resistance, en resine synthetique

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202004008114.8 2004-05-22
DE202004008114U DE202004008114U1 (de) 2004-03-03 2004-05-22 Richtrezeptur für eine elektrische Kunstharz-Widerstandsheizung
DE202004018668.3 2004-12-02
DE200420018668 DE202004018668U1 (de) 2004-12-02 2004-12-02 Isolationsschicht für eine elektrische Kunstharz-Widerstandsheizung

Publications (1)

Publication Number Publication Date
WO2005115055A1 true WO2005115055A1 (fr) 2005-12-01

Family

ID=35056972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/000899 WO2005115055A1 (fr) 2004-05-22 2005-05-18 Chauffage electrique par resistance, en resine synthetique

Country Status (3)

Country Link
EP (1) EP1757167A1 (fr)
DE (1) DE112005001804A5 (fr)
WO (1) WO2005115055A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2200396A1 (fr) 2008-12-19 2010-06-23 Sika Technology AG Chauffage de surface électrique
DE102013212831A1 (de) 2013-07-02 2015-01-08 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit einer Flächenheizung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004895A (en) * 1988-07-08 1991-04-02 Nippon Basic Technology Laboratory Co., Ltd. Heater device used for floor material etc. and floor material with heater contained therein
WO1991004447A1 (fr) * 1989-09-14 1991-04-04 Norina Bautechnik Gmbh Plancher avec un chauffage a resistance electrique
JPH1199357A (ja) * 1997-08-01 1999-04-13 Nippon Paint Co Ltd 複合塗膜形成方法
JPH11167813A (ja) * 1997-12-02 1999-06-22 Toshiba Chem Corp 水溶性絶縁性ペースト
JP2000007926A (ja) * 1998-06-23 2000-01-11 Haikuree:Kk 土壌改良材並びに舗装方法並びに舗装面の改修方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004895A (en) * 1988-07-08 1991-04-02 Nippon Basic Technology Laboratory Co., Ltd. Heater device used for floor material etc. and floor material with heater contained therein
WO1991004447A1 (fr) * 1989-09-14 1991-04-04 Norina Bautechnik Gmbh Plancher avec un chauffage a resistance electrique
JPH1199357A (ja) * 1997-08-01 1999-04-13 Nippon Paint Co Ltd 複合塗膜形成方法
JPH11167813A (ja) * 1997-12-02 1999-06-22 Toshiba Chem Corp 水溶性絶縁性ペースト
JP2000007926A (ja) * 1998-06-23 2000-01-11 Haikuree:Kk 土壌改良材並びに舗装方法並びに舗装面の改修方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 09 30 July 1999 (1999-07-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 11 30 September 1999 (1999-09-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2200396A1 (fr) 2008-12-19 2010-06-23 Sika Technology AG Chauffage de surface électrique
DE102013212831A1 (de) 2013-07-02 2015-01-08 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit einer Flächenheizung
DE102013212831B4 (de) 2013-07-02 2021-09-30 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit einer Flächenheizung

Also Published As

Publication number Publication date
EP1757167A1 (fr) 2007-02-28
DE112005001804A5 (de) 2007-05-31

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