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EP1087196A2 - Radiateur - Google Patents

Radiateur Download PDF

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Publication number
EP1087196A2
EP1087196A2 EP00120456A EP00120456A EP1087196A2 EP 1087196 A2 EP1087196 A2 EP 1087196A2 EP 00120456 A EP00120456 A EP 00120456A EP 00120456 A EP00120456 A EP 00120456A EP 1087196 A2 EP1087196 A2 EP 1087196A2
Authority
EP
European Patent Office
Prior art keywords
radiator
tubes
double
tube
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Withdrawn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
EP00120456A
Other languages
German (de)
English (en)
Other versions
EP1087196A3 (fr
Inventor
Peter Kahlert
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.)
Hagetec Handelsgesellschaft fur Haustechnik Mbh
Original Assignee
Hagetec Handelsgesellschaft fur Haustechnik Mbh
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 DE20015834U external-priority patent/DE20015834U1/de
Application filed by Hagetec Handelsgesellschaft fur Haustechnik Mbh filed Critical Hagetec Handelsgesellschaft fur Haustechnik Mbh
Publication of EP1087196A2 publication Critical patent/EP1087196A2/fr
Publication of EP1087196A3 publication Critical patent/EP1087196A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F2009/0285—Other particular headers or end plates
    • F28F2009/0297—Side headers, e.g. for radiators having conduits laterally connected to common header

Definitions

  • the invention relates to a radiator with a radiator tube and one that can be circulated in the radiator tube.
  • Heating medium such as water or oil.
  • radiators are known, for example, floor-resistant or hanging radiators in a home heating network, which is heated by the radiator tube Water circulates and the outside of the radiator pipe passing air is heated.
  • electric heaters are known, in which the circulating heating medium is preferably oil. This is done by means of an electrical cartridge in the form of a Resistance heating heats and flows through the radiator pipes due to gravity circulation.
  • Electric radiators are available as both standing and known as a mobile radiator.
  • the radiator tube is double-walled is, with the heating medium between the walls flows and the inner wall is open at each end Limited airspace.
  • a radiator with a particularly high heat output specified Due to the double wall of the radiator pipe the air is not heated only, as is known in the prior art, in Area of the pipe outer wall, but also beyond in a central area of the pipe along the pipe inner wall.
  • the double wall formed air interior of the radiator tube through includes the inner wall of the double tube, making a targeted Warming of the flowing through the interior Air is reached.
  • the double-walled radiator tube perpendicular is aligned, whereby when the Radiator in the air-flowed interior of the radiator pipe sets a chimney effect.
  • inclined ones Alignments of the radiator tube conceivable.
  • the subject of the invention is provided that the double wall through two concentric tubes is reached. As a result of this configuration is between an annular space for passage through the two concentric tubes of the heating medium.
  • the tubes are steel tubes, further e.g.
  • the radiator tube can be in one embodiment of tubes as steel tubes in particular upper air outlet area of the central airspace by means of a loosely placed sieve or the like be covered, which for cleaning the radiator tube is designed to be removable.
  • the tubes are designed as aluminum tubes.
  • the tubes integral in the form of a drawn or extruded Profile are trained.
  • the closure cap is circular in shape, with possibly bridging the further inner circle, Struts leaving air passage openings, to form a in the area of the air passage opening sieve-like cap.
  • the cap with the double walls connected with the interposition of an elastomer seal is.
  • This can be, for example, an EPDM rubber seal act, which is preferably the face of the double-walled radiator tube, the two tubes bridging between the double walls and the circular, closed portion of the cap is arranged, this is further preferred circular plan shape.
  • the attached cap can then - even without one of the above Seals - directly with the radiator pipe be soldered, especially in the case of a configuration of the tubes as aluminum tubes.
  • the Soldering can also be done in such a way that with the Ends of the concentric tubes, the annulus covering between the tubes, an aluminum ring soldered becomes; and then soldered the cap, welded or otherwise attached to the tubes.
  • the cap there is also the possibility of the cap to be welded to the pipe.
  • the aforementioned Elastomer seals are used in particular if, as further suggested, the cap with the double walls is screwed. In this regard preferred that the screw connection by self-tapping Screws is executed. The latter are more advantageous Way sunk in the cap. It proves to be particularly advantageous that the double-walled radiator pipe with a heating medium distributor pipe is connected, one for the heating medium Flow path from the manifold into the double wall Tube and vice versa.
  • the medium annulus of the double-walled radiator pipe supplied by a heating medium manifold whereby in this regard, it is further proposed that the manifold itself with its longitudinal axis transverse to the longitudinal axis of the double-walled radiator pipe extends. So is with a preferred vertical alignment of the radiator tube the manifold is aligned horizontally.
  • Openings in the pipes for example in the form of Holes, provided.
  • Radiator tubes are preferred and manifold connected to each other in this area, more preferably welded or soldered.
  • radiators according to the invention with five, eight, ten or fifteen radiator tubes in one or two layers be educated.
  • Design radiator with, for example, 30-50 Radiator pipes can be produced in a side-by-side arrangement, this with a construction height, d.
  • a double-walled radiator tube is connected to two distribution pipes, so one preferred vertical alignment of the radiator pipes with an upper manifold and a lower manifold, so that a heat cycle is formed.
  • Prefers becomes an arrangement in which the connection between a manifold and a double wall Radiator pipe one end of the double-walled Radiator pipe is assigned.
  • the one described above Radiator according to the invention is different usable, for example in such a way that the radiator as Mobile electric radiator is formed, wherein Oil is preferably used here as the heating medium.
  • This Heating medium is further preferred in a manifold by means of an electrical resistance heater in Art of an inserted electric heating element.
  • heating rods with 300, 500, 1,000, 1,500, 2,000 or 2,500 watts with a voltage of 230 volts Find. Every heating element is equipped with a thermostat, so that the temperature is individual depending on the room can be adjusted.
  • the arrangement is preferably carried out resistance heating with vertical arrangement the radiator pipes in a lower manifold.
  • the radiator is in shape when trained a mobile electric radiator with two rollers and a support on the sliding side and with one, preferred the handle assigned to the upper distributor pipe. Due to the double-walled design according to the invention the radiator tube is preferred in one vertical orientation of the same at the bottom air sucked in by thermal buoyancy and on the top given warmed up.
  • each individual radiator tube is according to the invention provided that the open airspace from one in Longitudinal direction of the double-walled radiator pipe extending air guide element is penetrated.
  • Prefers is that the air guide element as a spiral body is trained. The latter can be in the form of a central airspace of the radiator tube to be inserted Be formed sheet metal strip, which, for example extends almost over the entire length of the pipe.
  • the air guide element has a length which is approximately Corresponds to 95% of the radiator pipe length.
  • the air guiding element in the form of a Sheet metal strip three to six times, preferably four to twisted five times, this with one, the airspace diameter corresponding air baffle width.
  • the air guide element corresponds to one Vortex that accelerates the air buoyancy and thus increases the heating power of the radiator pipe.
  • the radiator be provided as a mobile electric radiator, that this for integration into a home heating network is formed, with corresponding on a manifold Connections are formed.
  • One end of each manifold appropriate connections are formed, so preferably in the form of 3/4 inch female thread fittings.
  • a distribution pipe, especially the upper manifold, a thermostat be assigned.
  • the distribution pipes can be the same Radiator pipes made of both steel and aluminum be made.
  • the outside diameter of the inner tube is about 50 to 75% of the inner diameter of the outer tube.
  • the inner diameter of the inner tube can preferably about 1.5 to 2.5 times the difference of Inner diameter of the outer tube to the outer diameter of the inner tube.
  • the percentage of holes 20 to 70% of the free circular area of the Inner tube is based on this circular area. It is particularly preferred that the proportion of holes be about 30 up to 55% of this area.
  • Fig. 1 shows a radiator 1, which in particular from a Plurality of radiator tubes 2 and two perpendicular to these arranged distribution pipes 3, 4.
  • each radiator tube 2 is double-walled, this double wall by two concentric Tubes 5, 6 is reached.
  • These two tubes 5, 6 form an annular space 7 between them, through which a heating medium 8, such as water or oil, flows.
  • the Inner wall 9 of the inner tube 6 delimits one on both sides open air space 10 at the end for the passage of the warming air 11.
  • the tubes 5 and 6 are essentially in cross section circularly shaped, which is also a in cross section an essentially circular disk-shaped Airspace 10 results.
  • the air outlet area is 13 with a sieve-like cap 14 covered, which lies loosely, or, as shown, is clamped on the ring collar 12.
  • This Cap 14 is for cleaning the tubular Airspace 10 removable.
  • air inlet area 15 located at the bottom is open.
  • this can also be done with a corresponding sieve-like cap 14 may be provided.
  • the inventive Radiator 1 from two sides of the manifolds 3, 4 arranged, several radiator tubes 2 showing layers consist here of two times ten Radiator pipes 2. There are also more or fewer radiator tubes 2 in one or two layers Arrangement with appropriate length of the distribution pipes 3, 4 can be arranged. Also the height shown - here, for example. 60 cm - is variable. So can radiator pipe lengths of up to 4 m.
  • the in its longitudinal axis x transverse to the longitudinal axis y of the double-walled radiator pipes 2 extending manifolds 3, 4 flow connected are with the radiator pipes 2.
  • the distribution pipes 3, 4 each an end region assigned to the double-walled radiator pipes 2.
  • each radiator tube has 2 a bore passing through the outer tube 5 16, which are positioned accordingly Bore 17 of the distributor pipe 3 or 4 corresponds. In the area of the flow path formed thereby between distributor pipe 3 or 4 and radiator pipe 2 these tubes are sealingly connected to one another, preferred welded.
  • the radiator 1 When the radiator 1 is designed according to FIG. 1 to 3 in the manner of an electric radiator Heating of the in the distribution pipes 3, 4 and in the Radiator tubes 2 circulating heating medium 8 by means of an electrical resistance heater 18, which in the illustrated embodiment of an end side of lower manifold 4 is assigned.
  • This one Resistance heater 18 opposite end of the lower manifold 4 and both ends of the upper manifold 3 are sealed.
  • a handle 19 On the diagonally opposite the resistance heater 18 Side of the upper distributor pipe 3 is a handle 19 arranged to relocate the mobile radiator 1.
  • the resistance heater 18 on the lower distributor pipe 4 causes the heating medium 8 to circulate under the force of gravity.
  • the standing in the air space 10 of each radiator tube 2 Air column is by means of the surrounding by it Annulus 7 applied heat jacket in optimal Way heated, creating a chimney effect.
  • the resulting air buoyancy creates a good one Distribution of the warmed air 11 in the room. Conditionally through this chimney effect, the air 11 is always in Air inlet area 15 sucked in.
  • the area is also warmed up the outer wall 22 of the outer tube 5 in the manner of a conventional one Radiator radiator (see dash-dotted arrows 11 ').
  • radiator according to the invention 1 shown in a further embodiment. opposite the previously described embodiment, at which both the radiator tubes 2 and the Distribution pipes 3, 4 are made of steel, are in this Embodiment formed from aluminum.
  • the double wall of the radiator tubes 2 is also reached here by two concentric tubes 5, 6, these being integrally extruded in the form of a Profile are trained. As a result, they are internal Tube 6 and the outer tube 5 through two opposite Radial webs 23 connected to each other.
  • connection area to these radial webs 23 is in Cross-section of essentially circular inner tube 6 flattened.
  • the transition area from this flattened section of the inner tube 6 to the associated Radial webs 23 is thickened and with an in Axial direction of the tube, in cross section in provided substantially circular longitudinal recess 24.
  • radiator tubes 2 thus formed the distributor pipes 3, 4 are carried out in the same way as in the previously described embodiment, wherein here the bore 16 of the radiator tube 2 for formation the flow path to the distributor pipe 3, 4 is provided in this way is that its axis is roughly in a radial web 23 formed level runs.
  • the radiator tube 2 arranged so that the annulus 7 dividing radial webs 23 in half a cross section of FIG. 6 transverse to the manifold 3, 4 run.
  • the bore 16 can do so be made that the facing in this area Radial web 23 is omitted.
  • annular space is 7 of each radiator tube 2 on both ends through one on the respective end of the radiator tube 2 attached cap 14 closed, this with the interposition of an elastomer seal 25th
  • the closure cap 14 has in this embodiment an annular closure portion 26 to close the associated annulus opening of the radiator tube 2.
  • the essentially the cross section of the air space 10 adapted circular interior 27 the cap 14 is interspersed with air passage openings 28 leaving struts 29. How 5 can be seen, which are radial to the tube axis y extending struts 29 arranged so that between these six air passage openings 28th are trained. Contrary to the illustrated embodiment can the cap 14 in the area of Circular interior can also be designed, for example, in a sieve shape.
  • the cap 14 thus formed can be in the simplest Way on the radiator tube 2, in particular on the outer tube 5, be welded or soldered. However, one as shown in FIG. 7 is preferred Attachment with self-tapping screws 30, which through appropriately arranged holes in the cap 14 kick in the area of the closure portion 26 and in the already mentioned recesses 24 of the thickened Hold the area of the inner tube 6. At such a screw connection is mentioned Elastomer seal 25 interposed, which one in has an essential circular plan.
  • Fig. 8 To increase the heating output of every radiator tube 2 can according to the embodiment in Fig. 8 in Area of the air space 10 in the longitudinal direction of the same extending air guide element 31 in the form of a Helical body may be provided.
  • This in the airspace 10 used and here preferably on the inner wall 9 the inner tube 6 attached air guide 31 extends about 95% of the total length of the radiator pipe and is four to five times that length Pipe longitudinal axis y twisted, with the cross section measured width of the air guide 31 always the Cross section of the free air space 10 adapted accordingly is.
  • this air guiding element 31 is the one of the Bottom air drawn in by thermal buoyancy due to the air guiding element forming a vortex 31 accelerates, with which the heating power of each radiator pipe 2 is increased.
  • FIGS. 9 to 12 show further exemplary embodiments of the radiator according to the invention 1.
  • So 9 and 10 a single-layer, stationary wall radiator 1 shown. This is also as Electric radiator 1 formed with a thermostat having resistance heating 18. The arrangement this radiator 1 on a wall 32 takes place over usual wall brackets 33.
  • each manifold 3, 4 on one end each have a corresponding connection 34, for example in the form of 3/4 inch female thread fittings.
  • a thermostat 35 is provided in the area of the inlet - here in the area of connection 34 of the upper distributor pipe 3 - .
  • radiators 1 with two times five to two times fifteen pipes in the mold according to the invention can be produced.
  • higher radiators 1 and longer radiator tubes 2 conceivable.
  • E.g. are heights producible from 3 to 4 m, this with a single layer Design with, for example, 40 radiator tubes 2.
  • FIG. 13 shows a representation comparable to that of FIG Representation of Fig. 6.
  • two circular, not in the cross-sectional area shown interconnected pipes are provided.
  • the diameter ratios and especially the diameter of the outer tube 5 also chosen so that itself with an imaginary continuous wall of the outer tube 5 in the area of the bore 17, this wall is not in the Inside the manifold 3, 4 enters.
  • the wall the inner tube 6 remains a multiple of the wall thickness even from the imaginary penetration line away.
  • Tubes 5, 6 are aluminum tubes.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Tubes 5, 6 integral in the form of a drawn or extruded profile are formed.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Tubes 5, 6 are soldered to one another at the ends or are welded.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Cap 14 with the double walls with an intermediate layer an elastomer seal 25 is connected.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Cap 14 screwed to the double walls is.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Self-tapping screws 30 is executed.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Cap 14 soldered to the double walls or is welded.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Distribution pipe 3, 4 with its longitudinal axis x transversely to the longitudinal axis y of the double-walled radiator pipe 2 extends.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator where the manifold 3, 4 with a plurality of double-walled Radiator pipes 2 each with a view to an input or Outflow of heating medium 8 is connected.
  • radiator in which a double-walled radiator pipe 2 with two manifolds 3, 4 is connected.
  • radiator in which the Connection between a distributor pipe 3, 4 and a double-walled radiator tube 2 one end of the double-walled radiator tube 2 is assigned.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Heating medium 8 in a distributor pipe 3, 4 by means of a electrical resistance heater 18 is heated.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Air guiding element 31 is designed as a spiral body.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Radiator 1 for integration into a home heating network is formed, with 3.4 corresponding to a distributor pipe Connections 34 are formed.
  • Subject of the invention alone or in combination with one of the above-mentioned items of importance is also a radiator in which the Percentage of a cap 14 about 20 to 70% of covered free flow area of the inner tube is.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Central Heating Systems (AREA)
EP00120456A 1999-09-22 2000-09-19 Radiateur Withdrawn EP1087196A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29916579 1999-09-22
DE29916579U 1999-09-22
DE20015834U 2000-09-13
DE20015834U DE20015834U1 (de) 1999-09-22 2000-09-13 Heizkörper

Publications (2)

Publication Number Publication Date
EP1087196A2 true EP1087196A2 (fr) 2001-03-28
EP1087196A3 EP1087196A3 (fr) 2003-09-03

Family

ID=26056521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00120456A Withdrawn EP1087196A3 (fr) 1999-09-22 2000-09-19 Radiateur

Country Status (1)

Country Link
EP (1) EP1087196A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083302A1 (fr) * 2018-07-02 2020-01-03 Larth Havlu Radyator Sanayi Ve Ticaret Anonim Sirketi Radiateur a geometrie amelioree
IT201900007248A1 (it) * 2019-05-27 2020-11-27 Flavio Biasioli Radiatore con effetto camino, per riscaldamento di ambienti.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364839C (de) * 1922-12-02 Johann Fritz Radiator
DE2227936A1 (de) * 1971-06-19 1972-12-21 Favero, Aldo, San Zenone degli Ezzehni (Italien) Zusammensetzbarer Wärmestrahler aus masseinheithchen Profilteilen, insbe sondere fur Wohnräume
EP0615107A2 (fr) * 1993-03-08 1994-09-14 Arch.Fer Di Mazzotto E Capannelli S.D.F. Radiateur à section comportant une paire de tubes concentriques
DE4408065A1 (de) * 1993-03-08 1994-09-15 Mario Talin Röhrenheizkörper
WO1995009337A1 (fr) * 1993-09-30 1995-04-06 Eta S.R.L. Radiateurs tubulaires a capacite elevee d'echange de chaleur
DE29909665U1 (de) * 1999-06-02 1999-12-02 Erbslöh AG, 42553 Velbert Röhrenheizkörper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364839C (de) * 1922-12-02 Johann Fritz Radiator
DE2227936A1 (de) * 1971-06-19 1972-12-21 Favero, Aldo, San Zenone degli Ezzehni (Italien) Zusammensetzbarer Wärmestrahler aus masseinheithchen Profilteilen, insbe sondere fur Wohnräume
EP0615107A2 (fr) * 1993-03-08 1994-09-14 Arch.Fer Di Mazzotto E Capannelli S.D.F. Radiateur à section comportant une paire de tubes concentriques
DE4408065A1 (de) * 1993-03-08 1994-09-15 Mario Talin Röhrenheizkörper
WO1995009337A1 (fr) * 1993-09-30 1995-04-06 Eta S.R.L. Radiateurs tubulaires a capacite elevee d'echange de chaleur
DE29909665U1 (de) * 1999-06-02 1999-12-02 Erbslöh AG, 42553 Velbert Röhrenheizkörper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083302A1 (fr) * 2018-07-02 2020-01-03 Larth Havlu Radyator Sanayi Ve Ticaret Anonim Sirketi Radiateur a geometrie amelioree
EP3591325A1 (fr) * 2018-07-02 2020-01-08 Larth Havlu Radyatör Sanayi Ve Ticaret Anonim Sirketi Radiateur a geometrie amelioree
IT201900007248A1 (it) * 2019-05-27 2020-11-27 Flavio Biasioli Radiatore con effetto camino, per riscaldamento di ambienti.

Also Published As

Publication number Publication date
EP1087196A3 (fr) 2003-09-03

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