EP1931175A1 - Modul und Erdungs-Trägheits-Heizeinrichtung, die durch Kompaktierung von Metallpulver oder spänen realisiert wird - Google Patents

Modul und Erdungs-Trägheits-Heizeinrichtung, die durch Kompaktierung von Metallpulver oder spänen realisiert wird Download PDF

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Publication number
EP1931175A1
EP1931175A1 EP06291881A EP06291881A EP1931175A1 EP 1931175 A1 EP1931175 A1 EP 1931175A1 EP 06291881 A EP06291881 A EP 06291881A EP 06291881 A EP06291881 A EP 06291881A EP 1931175 A1 EP1931175 A1 EP 1931175A1
Authority
EP
European Patent Office
Prior art keywords
tubular part
electrical resistance
filling material
heating module
module
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Withdrawn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
EP06291881A
Other languages
English (en)
French (fr)
Inventor
Ali Askar
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
Priority to EP06291881A priority Critical patent/EP1931175A1/de
Publication of EP1931175A1 publication Critical patent/EP1931175A1/de
Withdrawn legal-status Critical Current

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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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins

Definitions

  • the technical sector of the present invention is that of radiators and electric heating device and more particularly heating devices comprising an inertial mass.
  • the inertial mass is heated by the electrical resistance and then gradually diffuses the heat, for example by means of cooling fins in contact with the air.
  • the inertial mass may be, for example, a fluid (frequently oil) or a brick or bar of metal.
  • Aluminum is currently the most suitable metal for inertial mass because of its low weight, good thermal conductivity and high caloric storage capacity. Aluminum, however, has the disadvantage of being expensive. In addition, it must be machined in order to have an outer profile suitable for insertion into a heating device and an inner profile for receiving an electrical resistance. The machining of the inner profile is necessarily cylindrical, which makes it essential to use cylindrical electrical resistors.
  • the object of the present invention is to provide a module and a heating device not having such disadvantages.
  • the invention therefore relates to a heating module Heating module comprising a section having a tubular portion and an electrical resistance, characterized in that the electrical resistance is disposed in the tubular part and in that a filling material consisting of metal powder and / or metal chips are inserted into the intermediate volume between the tubular portion and the electrical resistance.
  • the filling material is compressed.
  • the filling material is aluminum.
  • the tubular portion has fins at its outer surface.
  • the invention also relates to a heating device comprising a plurality of heating modules assembled together by means of a support.
  • the invention also relates to a method for producing an electric heating module using a heating module as described above, characterized in that a profile having a tubular portion is formed, an electrical resistance is inserted in the tubular, inserting a filling material, consisting of metal powder and / or metal chips, in the intermediate volume between the tubular portion and the electrical resistance, compressing the filling material and closing the tubular portion to way of a plug.
  • the filling material is compressed at a pressure of between 1 and 10 bar.
  • the filling material is compressed at a pressure of 8 bar.
  • the filling material filling the tubular part is aluminum.
  • a first advantage of the module according to the invention lies in its ease of implementation by avoiding the use of a block of solid metal.
  • Another advantage lies in the fact that the entire internal volume of the tubular portion is filled.
  • Another advantage lies in the modularity and ease of realization and adaptation of a heating device to specific dimensions.
  • Another advantage lies in the low cost of production.
  • the figure 1 is an exploded view the lower part 16 of a heating module according to the invention before filling.
  • the heating module consists of a profile 1 having a tubular portion 2 and fins 3 at its outer surface and an electrical resistance 4 disposed in the tubular portion 2.
  • the electrical resistance 4 is in the form of a tube 15 whose end is provided with electrical son 12a and 12b for the report to an electrical source.
  • the electrical resistance 4 is secured to a plug 5 having a tip 6 of substantially complementary shape to the inner profile 7 of the tubular portion 2.
  • the means for securing the electrical resistance 4 is here represented in the form of a screw 13, integral with the end of the electrical resistance 4, and a nut 14. Such a representation is given for illustrative purposes and may be replaced by other embodiments, for example by gluing, welding, thermoforming, etc..
  • the plug 5 and the electrical resistance 4 are inserted into the tubular portion 2.
  • the plug is secured to the section 1 in a known manner, for example by gluing or welding. It will also be possible to make the cap 6 of the cap 5 of dimensions slightly greater than the internal profile 7 of the tubular portion 2 in order to force the cap back. It will also be possible, when the tubular portion 2 is cylindrical, to provide the endpiece 6 with the plug 5 and the inner profile 7 of the tubular part 2 with threads so as to fasten them by screwing.
  • the cap 5 ensures the maintenance and the centering of the resistor 4 in the tubular part 2.
  • FIGS. 2 and 3 represent the filling of a heating module according to the invention.
  • the electrical resistance 4 and the tubular portion 2 are substantially cylindrical.
  • the intermediate volume 18 located between the tubular portion 2 and the electrical resistor 4 forms an annular space.
  • This intermediate volume 18 is filled with a filling material 8 consisting of metal chips or metal powder.
  • the filling material 8 is then compressed by a tool (not shown in the figures) exerting a pressure of between 1 and 10 bar in order to obtain a compact mass.
  • a plug 9 is then arranged and secured in the tubular portion 2. The compression of the filler material will preferably be performed at a pressure of 8 bar.
  • the figure 4 represents a heating device, made by several heating modules according to the invention.
  • the heating modules are arranged side by side and assembled together by means of a support 11 in order to form a radiator or to be inserted into a receptacle, for example a door, a partition, a floor, etc.
  • an electric heating module according to the invention is produced in the following manner: a profile 1 having a tubular part 2 is formed, the electrical resistance 4 is inserted into the tubular part 2, the intermediate volume 18, located between the tubular part 2 and the electrical resistance 4, with metal powder and / or metal chips 8, the metal powder and / or metal chips 8 are compressed and the tubular part 2 is closed by means of the plug 9.
  • Filler material 8 will preferably be used for chips or aluminum powder.
  • such a production method is particularly inexpensive and allows direct contact with the electrical resistance.
  • metal chips are industrial waste that finds an original use.

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  • Resistance Heating (AREA)
EP06291881A 2006-12-06 2006-12-06 Modul und Erdungs-Trägheits-Heizeinrichtung, die durch Kompaktierung von Metallpulver oder spänen realisiert wird Withdrawn EP1931175A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06291881A EP1931175A1 (de) 2006-12-06 2006-12-06 Modul und Erdungs-Trägheits-Heizeinrichtung, die durch Kompaktierung von Metallpulver oder spänen realisiert wird

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06291881A EP1931175A1 (de) 2006-12-06 2006-12-06 Modul und Erdungs-Trägheits-Heizeinrichtung, die durch Kompaktierung von Metallpulver oder spänen realisiert wird

Publications (1)

Publication Number Publication Date
EP1931175A1 true EP1931175A1 (de) 2008-06-11

Family

ID=37814413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06291881A Withdrawn EP1931175A1 (de) 2006-12-06 2006-12-06 Modul und Erdungs-Trägheits-Heizeinrichtung, die durch Kompaktierung von Metallpulver oder spänen realisiert wird

Country Status (1)

Country Link
EP (1) EP1931175A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2747513A3 (de) * 2012-12-20 2015-04-08 Rotorcomp Verdichter GmbH Heizungsanordnung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191109794A (en) * 1911-04-22 1912-04-22 Charles Orme Bastian Improvements in the Method and Means of Storing Heat, and the Liberation and Utilization of Heat so Stored.
GB350640A (en) * 1930-04-09 1931-06-18 Frederick Alexander Ross Improvements in electric heating elements
GB1028398A (en) * 1964-05-26 1966-05-04 Ass Elect Ind Improvements in electric heater arrangements
FR2740721A1 (fr) * 1995-11-08 1997-05-09 Hotset Heizpatronen Zubehoer Corps chauffant electrique pour des moules pour injection
EP1381255A1 (de) * 2002-07-12 2004-01-14 Muller et Compagnie Handtuchtrockner mit selbstheizenden Stäben

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191109794A (en) * 1911-04-22 1912-04-22 Charles Orme Bastian Improvements in the Method and Means of Storing Heat, and the Liberation and Utilization of Heat so Stored.
GB350640A (en) * 1930-04-09 1931-06-18 Frederick Alexander Ross Improvements in electric heating elements
GB1028398A (en) * 1964-05-26 1966-05-04 Ass Elect Ind Improvements in electric heater arrangements
FR2740721A1 (fr) * 1995-11-08 1997-05-09 Hotset Heizpatronen Zubehoer Corps chauffant electrique pour des moules pour injection
EP1381255A1 (de) * 2002-07-12 2004-01-14 Muller et Compagnie Handtuchtrockner mit selbstheizenden Stäben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2747513A3 (de) * 2012-12-20 2015-04-08 Rotorcomp Verdichter GmbH Heizungsanordnung

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