EP2065665A1 - Improved convection radiator - Google Patents

Improved convection radiator Download PDF

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Publication number
EP2065665A1
EP2065665A1 EP07803648A EP07803648A EP2065665A1 EP 2065665 A1 EP2065665 A1 EP 2065665A1 EP 07803648 A EP07803648 A EP 07803648A EP 07803648 A EP07803648 A EP 07803648A EP 2065665 A1 EP2065665 A1 EP 2065665A1
Authority
EP
European Patent Office
Prior art keywords
conduits
metal
radiator
coil
tubular
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Withdrawn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
EP07803648A
Other languages
German (de)
English (en)
French (fr)
Inventor
Genaro Arana Uriarte
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 EP2065665A1 publication Critical patent/EP2065665A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • 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
    • F28D1/047—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 bent, e.g. in a serpentine or zig-zag
    • 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
    • F28D7/0008—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 for one medium being in heat conductive contact with the conduits for the other medium
    • F28D7/0016—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 for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being bent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • F28F21/068—Details for domestic or space-heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/088—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal for domestic or space-heating systems

Definitions

  • the invention relates to an improved convection radiator providing to the function for which it is intended a series of advantages and innovative features, apart from others inherent in its organisation and makeup, which will be described in detail below, and which mean an improvement to what is already known in this field.
  • the object of the invention consists of a radiator, intended for suitably heating the area or room in which it is located, which, being formed from an internal coil, suitably connected at its ends to a duct through which hot water will circulate, to which there are attached metal parts internally having tubular and semitubular conduits which are separated from one another on their upper faces by longitudinal openings with a width similar to the body of the coil, has a series of improvements in the structure and configuration of said metal parts significantly increasing its heating power, furthermore incorporating an outer plastic cover which adds important advantages both for optimizing its functionality and for reducing the cost of its industrial production.
  • the field of application of the present invention is within the industry dedicated to manufacturing heating apparatus, especially heating apparatus powered by any fuel or heating element using a water circuit as a heat-producing element.
  • Utility Model no. 9003141 relating to a "Radiator applied to water-based heating systems", which describes and claims a radiator made up from a water circulation pipe on which there is arranged a plurality of flanges, between which there is a hollow pipe, having the purpose of producing a maximum contact between them and generating, since the pipes are hollow, the circulation of hot air or convection.
  • the applicant is the proprietor of a Utility Model file, no. 9500186, relating to an "Improved radiator applicable to water-based heating systems", which describes a radiator intended to increase its performance, in which the contact pipe through the inside of which the water circulates, being in contact with the flanges and the hollow pipes, has at its ends a body or reducer element, for the purpose of reducing the internal diameter of the pipe, furthermore incorporating in the areas adjacent to the hollow pipes and to the flanges a solid element likewise reducing its internal dimension, forcing the circulation of water to achieve greater friction and accordingly a substantial increase in the heating power of the water.
  • Utility Model no. 9500836 relating to an "Improved convector radiator", which describes a radiator having a hollow pipe connected to a water circuit, inside of which there is a resistor raising the temperature of the water, achieving transferring the heating effect to the outside enhanced by the adjacent parts forming fins.
  • Utility Model no. 9802241 relating to an "Improved convection radiator", which describes a radiator made up from an internal coil, connected at its ends to a duct through which the hot water circulates, to which there are attached metal parts internally having tubular and semitubular conduits separated from one another on their upper faces by longitudinal openings with a width similar to that of the body of the coil, which, even being a radiator enhancing the expulsion of the heat by convection, its inner installation or water circuit being considerably simplified, and avoiding the installation of complex auxiliary elements substantially increasing its heating power with relation to conventional radiators, it can still be improved in several aspects, it being possible to increase its heating performance as well as reducing its production costs, which is the object provided in the invention herein proposed, and concerning which the applicant does not know of the existence of any other having similar technical, structural and constituent features.
  • the radiator that the present invention proposes is configured from the incorporation therein of a coil acting as a circuit, being configured like a hollow pipe inside of which the hot water circulates, the heat being generated, enhanced by the elements attached to its structure acting as convectors, outwardly expelled through the upper openings that said elements have.
  • the coil has at its ends the suitable connections for the inlet and outlet of the hot water circulating therethrough, said water being heated by a conventional source producing the rise in the water temperature.
  • one or several elements are attached and fixed by conventional means to the mentioned coil on each of its larger sides or faces, which elements are configured by hollow metal profiles which hereinafter shall be called modules, the outer faces thereof being closed by way of flanges, and internally and longitudinally having a plurality of tubular and semitubular conduits, i.e., closed conduits complementary to respective adjacent open conduits, being separated from one another by an opening with approximately the dimensions of the coil which is covered in its upper and lower area by respective U-shaped tubular bodies.
  • each module has an elevated number of conduits thus increasing the metal surface area that is heated, and accordingly increasing the heating power of each radiator.
  • tubular conduits existing at the ends of the side modules can be slightly shorter, thus leaving space for manipulating and suitably placing said connections.
  • the radiator represents an important energy saving for the user or consumer, since more heat is obtained at the same water temperature, said heat being maintained for a longer time period.
  • the metal modules which are fixed to the coil are covered by respective plastic covers, externally covering them on their entire surface, being fixed thereto by means of conventional systems, and having, on their upper part, metal grids which are intended to prevent the accidental introduction of extraneous elements into the radiator and cover the openings formed by the metal profiles constituting the tubular and semitubular conduits and through which the heat emanates.
  • Said covers advantageously allow the radiator and its inner elements to reach a higher temperature without being able to cause burns or undesired damaging effects externally upon contact, preventing, upon being open, having to paint said inner parts, which makes the product more expensive to produce and maintain, reducing the heat production of the metal conduits since paint is an insulating element.
  • the new improved convection radiator therefore represents an innovative structure with constituent and structural features unknown until now for such a purpose, reasons which, combined with its practical utility, provide it with sufficient foundations to obtain the privilege of exclusivity which is applied for.
  • the radiator (1) in question is essentially made up from a coil (2) configured like a hollow pipe inside of which the hot water circulates, having at its ends (3) the suitable connections for the inlet and outlet of the hot water circulating therethrough, said water being heated by a conventional source producing the rise in the water temperature.
  • One or several elements are attached and fixed by conventional means to the mentioned coil (2) on each of its larger sides or faces, which elements are configured by hollow metal profiles or modules, which act as convectors upon being heated, generating the outward expulsion of the heat produced by the coil (2) with which it is in contact.
  • Said modules (4) have their outer faces closed by way of flanges (5), and they internally and longitudinally have a plurality of tubular or closed conduits (6) giving rise to semitubular or open conduits (7), complementary and adjacent to the former, said modules (4) being separated from one another by an opening (8) with approximately the dimensions of the coil (2), which is covered in its upper and lower areas by respective U-shaped tubular profiles (9) covering and protecting the upper and lower part of the coil (2).
  • each module (4) has an elevated number of conduits (6) and (7), thus increasing the metal surface area that is heated, and accordingly increasing the heating power of each radiator (1).
  • modules (4) are externally covered on the flanges (5) by respective plastic covers (10), with dimensions suitable for covering them on the entire surface, being fixed thereto by means of conventional systems, and having, on their upper part, metal grids (11) which are intended to prevent the accidental introduction of extraneous elements into the radiator and cover the openings formed by the metal profiles constituting the tubular (6) and semitubular (7) conduits and through which the heat emanates.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
EP07803648A 2006-09-18 2007-07-26 Improved convection radiator Withdrawn EP2065665A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200602045U ES1063777Y (es) 2006-09-18 2006-09-18 Radiador por conveccion perfeccionado
PCT/ES2007/000461 WO2008034923A1 (es) 2006-09-18 2007-07-26 Radiador por convección perfeccionado

Publications (1)

Publication Number Publication Date
EP2065665A1 true EP2065665A1 (en) 2009-06-03

Family

ID=37810233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07803648A Withdrawn EP2065665A1 (en) 2006-09-18 2007-07-26 Improved convection radiator

Country Status (3)

Country Link
EP (1) EP2065665A1 (es)
ES (1) ES1063777Y (es)
WO (1) WO2008034923A1 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319096A2 (fr) * 1975-07-25 1977-02-18 Metalliques Entrepr Cie Fse Perfectionnements apportes aux echangeurs thermiques, notamment pour installations de grande puissance
GB1572817A (en) * 1977-03-18 1980-08-06 Nu Rad Ltd Space heating panels
DE3420258A1 (de) * 1984-05-30 1985-12-05 Engelbert 4570 Quakenbrück Hollah Verkleidung fuer die rueckwand eines flaechenheizkoerpers zur verminderung der gegen die zimmerwand gerichteten waermeabstrahlung und verbesserung der luftzirkulation im flaechenheizkoerper
US4847944A (en) 1988-09-30 1989-07-18 The Scott Fetzer Company Vacuum cleaning with powered brush roll
DE69422892T2 (de) 1993-06-18 2000-10-05 Capteur Sensor & Analysers Ltd., Didcot Verwendung von halbleitergassensoren
US5368438A (en) 1993-06-28 1994-11-29 Baxter International Inc. Blood pump
WO1998002241A1 (en) 1996-07-11 1998-01-22 The University Of Cincinnati Electrically assisted synthesis of particles and films with precisely controlled characteristics
DE29705079U1 (de) * 1997-03-19 1997-06-12 Chemische Industrie Erlangen GmbH, 91052 Erlangen Wärmeabstrahlende Heizkörperverkleidung für Radiatorheizkörper
ES1041067Y (es) * 1998-09-01 1999-11-01 Uriarte Genaro Arana Radiador por conveccion perfeccionado.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008034923A1 *

Also Published As

Publication number Publication date
WO2008034923A1 (es) 2008-03-27
ES1063777Y (es) 2007-03-01
ES1063777U (es) 2006-12-01

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