DE1759545B1 - Heating mat, especially for street surfaces - Google Patents

Heating mat, especially for street surfaces

Info

Publication number
DE1759545B1
DE1759545B1 DE19681759545D DE1759545DA DE1759545B1 DE 1759545 B1 DE1759545 B1 DE 1759545B1 DE 19681759545 D DE19681759545 D DE 19681759545D DE 1759545D A DE1759545D A DE 1759545DA DE 1759545 B1 DE1759545 B1 DE 1759545B1
Authority
DE
Germany
Prior art keywords
heating
heating mat
mat
reinforcement members
cable
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
DE19681759545D
Other languages
German (de)
Inventor
Dipl-Ing Ulrich Poppe
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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of DE1759545B1 publication Critical patent/DE1759545B1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/24Methods or arrangements for preventing slipperiness or protecting against influences of the weather
    • E01C11/26Permanently installed heating or blowing devices ; Mounting thereof
    • E01C11/265Embedded electrical heating elements ; Mounting thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00Electric heating systems
    • F24D13/02Electric heating systems solely using resistance heating, e.g. underfloor heating
    • F24D13/022Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
    • F24D13/024Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements in walls, floors, ceilings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Structures (AREA)

Description

Die Erfindung betrifft eine Heizmatte, insbesondere für Straßendecken, mit an ihren Kreuzungsstellen verschweißten Bewehrungsgliedern, deren Längs- oder Querglieder zumindest teilweise Heizleiter enthalten.The invention relates to a heating mat, in particular for road surfaces, with reinforcement members welded at their crossing points, their longitudinal or Cross members at least partially contain heating conductors.

Bei einer bekannten Heizmatte dieser Art besteht mindestens ein Teil der Längs- und/oder Querstäbe der Matte aus Rohren, die der Aufnahme von Heizkabeln dienen (deutsche Patentschrift 1132 946).In a known heating mat of this type, at least some of the longitudinal and / or transverse rods of the mat consist of tubes which are used to hold heating cables (German patent specification 1132 946).

Eine solche bekannte Heizmatte ist jedoch noch verhältnismäßig aufwendig, hauptsächlich wegen des erforderlichen Einziehens der Heizelemente in die rohrförmigen Bewehrungsglieder.However, such a known heating mat is still relatively expensive, mainly because of the need to retract the heating elements into the tubular ones Reinforcement members.

Der Erfindung liegt die Aufgabe zugrunde, die Heizmatte so auszubilden, daß das Einziehen von Heizelementen in rohrförmige Bewehrungsglieder entfällt.The invention is based on the object of designing the heating mat so that the drawing in of heating elements in tubular reinforcement members is not necessary.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die heizenden Bewehrungsglieder als Heizkabel mit einem den Heizleiter und dessen Isolierung dicht umschließenden Mantel ausgebildet sind.This object is achieved in that the heating Reinforcing members as a heating cable with a tightly sealed heating conductor and its insulation enclosing jacket are formed.

Die mit der Erfindung erzielten Vorteile liegen insbesondere darin, daß der innere Durchmesser des Mantels geringer bemessen sein kann als die lichte Rohrweite bei der bekannten Heizmatte, da eine für das Einziehen der Kabel erforderliche zusätzliche Rohrweite entfällt.The advantages achieved with the invention are, in particular, that the inner diameter of the jacket can be dimensioned smaller than the clear Pipe width in the known heating mat, as one is required for pulling in the cables additional pipe width is not required.

Infolgedessen wird nicht nur die Herstellung der Heizmatte vereinfacht, sondern durch den Wegfall des bisher vorhandenen Luftspaltes zwischen Heizelement und rohrförmigem Bewehrungsglied wird jeglicher Wärmestau vermieden. Hierdurch wird die angestrebte Gleichmäßigkeit in der Erwärmüng der Decke schneller erreicht. Außerdem läßt sich die Mindestdicke der mit der Heizmatte versehenen Decke verringern. Durch die im Vergleich zu den bekannten Rohren geringere Dicke der Heizkabel mit dem Mantel kann die Heizmatte darüber hinaus biegsamer ausgebildet werden. Vor allem aber wird durch den Fortfall der Arbeit nachträglichen Einziehens von Heizelementen die Heizmatte gemäß der Erfindung stark verbilligt.As a result, not only is the production of the heating mat simplified, but by eliminating the previously existing air gap between the heating element and tubular reinforcement member, any heat build-up is avoided. This will the desired uniformity in the heating of the ceiling is reached more quickly. aside from that the minimum thickness of the blanket provided with the heating mat can be reduced. By the lower thickness of the heating cable with the jacket compared to the known pipes the heating mat can also be made more flexible. But above all will by eliminating the work of subsequent pulling in of heating elements, the heating mat greatly cheaper according to the invention.

Falls der für die Beheizung notwendige Querschnitt des Heizkabels für die Bewehrung der Heizmatte nicht ausreicht, können parallel zum Verlauf des Heizkabels Zwischenstäbe eingelegt werden.If the cross-section of the heating cable required for heating is not sufficient for the reinforcement of the heating mat, parallel to the course of the Heating cable intermediate rods are inserted.

Die Heizkabel der erfindungsgemäßen Heizmatte bestehen aus in üblicher Weise, beispielsweise mit Asbest, Glasseide, Butylkautschuk oder Siliconkautschuk isolierten Heizdrähten, beispielsweise aus dem Heizleiter Konstantan (Legierung aus Kupfer, Nickel und Mangan) und dem äußeren Mantel aus einem Metall, beispielsweise Stahl, gegebenenfalls Kupfer oder Blei, oder einem Kunststoff, wie Butylkautschuk, Neopren, Silikonkautschuk. Vorzugsweise besteht der Mantel aus dem gleichen Material wie die Bewehrungsglieder. Bestehen beide aus einem Metall, so wird eine besonders gute Wärmeverteilung erzielt.The heating cables of the heating mat according to the invention consist of the usual Way, for example with asbestos, fiberglass, butyl rubber or silicone rubber insulated heating wires, for example from the constantan heating conductor (alloy made of copper, nickel and manganese) and the outer jacket made of a metal, for example Steel, possibly copper or lead, or a plastic such as butyl rubber, Neoprene, silicone rubber. The jacket is preferably made of the same material like the reinforcement members. If both are made of one metal, one becomes special good heat distribution achieved.

Die Heizmatten gemäß der Erfindung können auch für die Beheizung von Fußballplätzen und Fußböden aber auch von Wänden und Gewächshäusern verwendet werden. Da die Abmessungen des Heizkabels, das Material des Mantels und die Dichte ihrer Verlegung ebenso wie Abmessungen, Dichte der Verlegung und Material der Bewehrungsglieder, sowie die Zahl der Kreuzungsstellen beliebig gewählt werden können, können die Heizmatten jedem der Verwendungszwecke angepaßt werden. Die Heizmatte gemäß der Erfindung kann auch auf einer gewölbten Kunststoffplatte oder einem Blech verlegt werden; solche Teile lassen sich als vorgefertigte Teile beispielsweise in der Kraftfahrzeugindustrie zur Einlage in Kotflügeln verwenden, wo sie dem Abtauen von Schnee und Eis dienen sollen.The heating mats according to the invention can also be used for heating Soccer fields and floors can also be used by walls and greenhouses. As the dimensions of the heating cable, the material of the jacket and the density of their Laying as well as dimensions, density of the laying and material of the reinforcement members, as well as the number of crossing points can be chosen arbitrarily, the heating mats can be adapted to each of the purposes of use. The heating mat according to the invention can can also be laid on a curved plastic plate or sheet metal; such Parts can be used as prefabricated parts, for example in the automotive industry Use as an insert in fenders, where they are used to defrost snow and ice should.

In der Zeichnung sind Ausführungsbeispiele der Erfindung dargestellt. Es zeigt F i g. 1 die Heizmatte aus einem über Bewehrungsstäbe 2 gelegten und mit diesen an den Kreuzungsstellen oder einem Teil derselben verschweißten Heizkabel 1, dessen Anschluß an die Stromquelle über Kaltleiter 3 und Muffen 4 erfolgt, F i g. 2 die Heizmatte mit zwischen den parallelen Heizkabelstrecken liegenden, der Bewehrung dienenden Zwischenstäben 5 gleich den senkrecht dazu verlaufenden Bewehrungsstäben 2.Exemplary embodiments of the invention are shown in the drawing. It shows F i g. 1, the heating mat consists of a heating cable 1 laid over reinforcing bars 2 and welded to them at the crossing points or part of the same, the connection of which to the power source takes place via PTC thermistors 3 and sleeves 4, FIG. 2 the heating mat with intermediate rods 5, which lie between the parallel heating cable sections and are used for reinforcement, like the reinforcing rods 2 running perpendicular thereto.

Claims (1)

Patentanspruch: Heizmatte, insbesondere für Straßendecken, mit an ihren Kreuzungsstellen verschweißten Bewehrungsgliedern, deren Längs- oder Querglieder zumindest teilweise Heizleiter enthalten, d a d u r c h gekennzeichnet, daß die heizenden Bewehrungsglieder als Heizkabel (1) mit einem den Heizleiter und dessen Isolierung dicht umschließenden Mantel ausgebildet sind.Claim: Heating mat, especially for road surfaces, with Reinforcement members welded at their crossing points, their longitudinal or transverse members at least partially contain heating conductors, d a d u r c h marked that the heating reinforcement members as a heating cable (1) with a heating conductor and its Insulation tightly enclosing jacket are formed.
DE19681759545D 1968-05-13 1968-05-13 Heating mat, especially for street surfaces Pending DE1759545B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1759545 1968-05-13

Publications (1)

Publication Number Publication Date
DE1759545B1 true DE1759545B1 (en) 1970-05-21

Family

ID=5695648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681759545D Pending DE1759545B1 (en) 1968-05-13 1968-05-13 Heating mat, especially for street surfaces

Country Status (1)

Country Link
DE (1) DE1759545B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206268A1 (en) * 1972-02-10 1973-08-16 Werner Leschke Electric wall/floor heater - consisting of plate contg electrically insulated heating conductor and reinforcement
DE102009032203A1 (en) * 2009-07-03 2011-01-05 Ali Riza Coskun External wall system for building, has hollow bricks including external and internal walls, and metal grid arranged between internal wall and thermal insulation layer for transmitting thermal energy using electrical heating conductor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132946B (en) * 1958-12-06 1962-07-12 Elektro Bau Und Geraete G M B Reinforcement mat made of steel designed as a heating mat, especially for road surfaces
DE1935688U (en) * 1965-12-07 1966-03-31 Jacob Breuer HEATING DEVICE, IN PARTICULAR ELECTRIC HEATING DEVICE, FOR BUILT-IN PURPOSES, E.G. IN FLOORS, CEILINGS, ROADS, OR. DGL.
FR1450051A (en) * 1964-10-08 1966-05-06 Singer Co Heating structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132946B (en) * 1958-12-06 1962-07-12 Elektro Bau Und Geraete G M B Reinforcement mat made of steel designed as a heating mat, especially for road surfaces
FR1450051A (en) * 1964-10-08 1966-05-06 Singer Co Heating structure
DE1935688U (en) * 1965-12-07 1966-03-31 Jacob Breuer HEATING DEVICE, IN PARTICULAR ELECTRIC HEATING DEVICE, FOR BUILT-IN PURPOSES, E.G. IN FLOORS, CEILINGS, ROADS, OR. DGL.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206268A1 (en) * 1972-02-10 1973-08-16 Werner Leschke Electric wall/floor heater - consisting of plate contg electrically insulated heating conductor and reinforcement
DE102009032203A1 (en) * 2009-07-03 2011-01-05 Ali Riza Coskun External wall system for building, has hollow bricks including external and internal walls, and metal grid arranged between internal wall and thermal insulation layer for transmitting thermal energy using electrical heating conductor

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