WO1997018429A1 - Section de radiateur a basse temperature - Google Patents

Section de radiateur a basse temperature Download PDF

Info

Publication number
WO1997018429A1
WO1997018429A1 PCT/SI1996/000030 SI9600030W WO9718429A1 WO 1997018429 A1 WO1997018429 A1 WO 1997018429A1 SI 9600030 W SI9600030 W SI 9600030W WO 9718429 A1 WO9718429 A1 WO 9718429A1
Authority
WO
WIPO (PCT)
Prior art keywords
ribs
pipes
low temperature
joint
radiator section
Prior art date
Application number
PCT/SI1996/000030
Other languages
English (en)
Inventor
Franc Pihlar
Original Assignee
Franc Pihlar
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 Franc Pihlar filed Critical Franc Pihlar
Priority to AU75941/96A priority Critical patent/AU7594196A/en
Publication of WO1997018429A1 publication Critical patent/WO1997018429A1/fr

Links

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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • 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
    • F28F1/14—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 and extending longitudinally
    • F28F1/16—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 and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/165—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets
    • F28F9/167—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets the parts being inserted in the heat-exchange 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators

Definitions

  • the invention refers to the low temperature radiator section that can be easily assembled from pre-fab ⁇ cated elements and accordingly adapted in size to the requirements of each individual room
  • the low temperature radiator section is a large surface heating body containing little heating medium and providing for good heat conduction of the heating medium into environment
  • the invention has been classified as class F 28F 9/26 of the international patent classification
  • radiator section belonging to the central low-temperature heating of rooms, that will, on condition of appropriate size, transmit as much as possible heat and enable good heat convection along with little heat radiation
  • the radiator section shall be simple to produce and shall provide for high utilization tactor
  • the known central heating types can mainly be divided into high temperature and low temperature heating that can involve either the traditional heating with heating bodies or the floor heating
  • low temperature heating with heating bodies proved to have some prospect of success due to its links with heat pumps and/or sun panels
  • the heating bodies shall be adapted to the respective conditions They shall be of the smallest possible size, containing a minimum quantity of water, they shall radiate as much heat as possible and shall grant a good utilization factor
  • the heat radiated by the heating body should not accumulate in the heating body but rather in the walls of the respective room, it shall warm up quickly and shall cover the largest possible surface
  • the temperature of heating bodies should be as low as possible this results in Iower circulation of particles because the room contains no warm dust particles
  • heating bodies in the form of big size panel plates that can be assembled two or three together in one row, which saves the space
  • the disadvantage of such heating bodies predominantly lies in its complicated production, difficult cleaning in case of two- or three-row versions as well as in its incapacity of simple building-on of additional heating surfaces
  • low-temperature heating may also be provided by section type heating elements where individual sections are one piece castings, e g made of aluminum, tightened together with left and right thread couplings
  • section type heating elements where individual sections are one piece castings, e g made of aluminum, tightened together with left and right thread couplings
  • the production of such sections requires expensive and complicated tools, specific for each section type
  • One of these solutions has also been described in the EP patent document no 513 608
  • the low temperature radiator section referred to in this invention is solving the imposed technical problem through modular composition of basic aluminum profiled elements interconnected by two joint pipes of polybutene plastics or aluminum The invention will be explained in detail on the basis of the concrete example and the corresponding pictures
  • FIG. 4 Detail of radiator section assembly including the aluminum alloy connection profile,
  • the basic element 1 is a profiled element cut to a specific length, based on the pipe 1a bearing the ribs on its external nm
  • the ribs designed as oblong plates of different thickness', are mounted in the way that two ribs 3a of thickness a are mounted perpendicularly to the position of joint pipes 2, whereby two ribs 3b of thickness b are mounted perpendicularly to the position of the ribs 3a, symmetrically on each side From the pipe 1a, perpendicularly to the position of the ribs 3a, originate the two ribs 3c of thickness c, where each nb 3c is a little less wide than half of the width of the rib 3b
  • the basic elements 1 are made of aluminum profile, the corresponding ribs 3a, 3b, 3c and 3d provide for large radiating surface
  • the ribs are designed in the way that the heat passes from thicker ribs into thinner ones
  • the arrangement of ribs allows for good convection and small radiation Due to the proposed profile of the basic element 1 the air circulation resistance is very small
  • the joint pipes 2 are of identical elliptical form One end of joint pipes 2 bears the connection and the other end the corresponding opening for mounting of the exhaust valve
  • the elliptical form of joint pipes 2 provides for the rigidity of the radiator section in question
  • Additional attachments 4 arranged along the joint pipes 2, in the form of trapezoidal plate with rounded corners provide for better air circulation and contribute to the aesthetic aspect of the whole radiator section
  • Each joint pipe 2 is provided with three and/or four inflow and/or outflow connection pipes 5 for connection of basic elements 1 designed for interconnection with one pipe 2 If longer radiator sections are required, it is just necessary to combine the joint pipes 2
  • Connection pipes 5 are provided on the external nm with two sealing grooves 6, provided for mounting of the sealing elements 6' Each end of the connection pipes 5 is fitted with a catching segment 7 7' whereof the conical ends fit at mounting of the basic element 1 into the respective openings in the ribs 3c of the basic element
  • Figure 3 shows a detail of the joint of two joint pipes 2 of two neighboring radiator sections Since the joint pipes 2 are made of e g polybutene plastics, they can be joined by thermal treatment following the well known procedure Such joint secures efficient sealing
  • the assemblage of a low temperature radiator section referred to in this invention is simple and requires no special tools nor skills
  • a certain number of basic elements 1 shall be placed in a raw on a flat surface, accompanied by joint pipes 2 at both ends, thereafter it is necessary to join the two joint pipes 2 by depression and further with a rubber hammer, which provides for efficient catch of the catching segments 7 T
  • the plastic joint pipes 2 provide for max 70 "C temperature and max 6 bar pressure, its life is 50 years It is shock resistant, fracture-proof and crack resistant, at the same time the design of both pipes 2 serves for mask of the respective radiator section
  • Heat conduction is secured by basic elements 1 , made of aluminum alloy that secures good heat conduction and is characte ⁇ zed by small specific weight as well as by long life
  • Basic elements 1 can also be combined into a low temperature radiator by means of joint pipes 8 of special aluminum alloy profile shown in Figure 4
  • the joint pipe 8 is provided with an oblong nb 9 which enables fixing to the basic elements 1
  • the nb 9 is provided with boreholes 10 that coincide with the boreholes in the ribs 3c of the basic element 1
  • Fixing can also be effected by means ol inserts 11 or the joint pipe 8 in the nb 9 is provided with catching inserts 12
  • the joint pipe 8 is connected to the pipe la of the basic element 1 by gluing or spot welding via an intermediate sealing insert 13

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)

Abstract

Section de radiateur à basse température pouvant être assemblée sans difficultés à partir d'éléments préfabriqués de sorte que l'on puisse adapter ses dimensions en fonction de chaque espace intérieur individuel. Il s'agit donc d'une section de radiateur à basse température sous la forme d'un corps chauffant à grande surface contenant une faible quantité de milieu caloporteur et assurant un bon échange thermique entre le milieu caloporteur et le milieu ambiant. Ladite section de radiateur à basse température est composée d'un assemblage modulaire d'éléments profilés de base (1) dont les tuyaux (1a) sont reliés entre eux par l'intermédiaire de tuyaux de liaison (5) s'étendant à partir de tuyaux de raccordement (2) de forme elliptique, et étant pourvus de pièces auxiliaires supplémentaires (4) sous forme de plaques trapézoïdales à angles arrondis disposées le long des tuyaux de raccordement (2) et/ou le long des tuyaux de raccordement (8) avec une nervure oblongue (9). Par conséquent, elle est reliée aux tuyaux (1a) des éléments profilés (1) par l'intermédiaire d'une partie saillante crochue (12), et la nervure (9) est munie de trous (10) permettant l'introduction de joints d'étanchéité rapportés (13).
PCT/SI1996/000030 1995-11-16 1996-11-15 Section de radiateur a basse temperature WO1997018429A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU75941/96A AU7594196A (en) 1995-11-16 1996-11-15 Low temperature radiator section

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SIP-9500354 1995-11-16
SI9500354A SI9500354A (en) 1995-11-16 1995-11-16 Low temperature radiator link

Publications (1)

Publication Number Publication Date
WO1997018429A1 true WO1997018429A1 (fr) 1997-05-22

Family

ID=20431731

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SI1996/000030 WO1997018429A1 (fr) 1995-11-16 1996-11-15 Section de radiateur a basse temperature

Country Status (3)

Country Link
AU (1) AU7594196A (fr)
SI (1) SI9500354A (fr)
WO (1) WO1997018429A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036357A1 (fr) * 1998-12-16 2000-06-22 Aluplan Heiztechnik Gmbh & Co. Kg Procede de connexion par serrage longitudinal de parties d'elements thermiques en aluminium et tubulure de raccordement pour mettre ledit procede en oeuvre
WO2002037035A1 (fr) * 2000-11-02 2002-05-10 Alexandr Viktorovich Esaulov Radiateur a sections
CN103557721A (zh) * 2013-11-19 2014-02-05 天津温的雅热能设备有限公司 铝制柱翼型组合式散热器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2259340A1 (en) * 1974-01-29 1975-08-22 Iwet Anstalt Aluminium central heating radiator - has upper and lower closure strips interconnected by pipe pieces sealingly set in bores
US3942587A (en) * 1972-03-13 1976-03-09 Swiss Aluminium Ltd. Heat convector for use in buildings
DE2733881A1 (de) * 1976-07-28 1978-02-02 Anton Schwarz Rohrverbindung, insbesondere bei rohrregister-heizkoerpern, zwischen sich kreuzenden rohren
DE2659669A1 (de) * 1976-12-30 1978-07-06 Schiedel Kg Rohrverbindung bei einem radiator fuer raumtemperierung, ausrichteinrichtung dafuer, verfahren zur herstellung der rohrverbindung und verwendung
FR2385069A1 (fr) * 1977-03-21 1978-10-20 Perani Fond Spa Element modulaire en alliage leger, permettant de realiser des radiateurs pour locaux
EP0044365A1 (fr) * 1980-07-22 1982-01-27 Alcan Aluminium (Uk) Limited Radiateurs utilisables dans les installations de chauffage central à eau chaude
EP0067798A1 (fr) * 1981-06-12 1982-12-22 Antonino Candiano Radiateur hydrothermique, constitué par éléments extrudés d'un alliage d'aluminium, joint par des raccords permanents
DE8533079U1 (de) * 1985-11-25 1986-01-09 Buddenberg, Siegfried, 4520 Melle Kupplung für Heizungsanlagen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942587A (en) * 1972-03-13 1976-03-09 Swiss Aluminium Ltd. Heat convector for use in buildings
FR2259340A1 (en) * 1974-01-29 1975-08-22 Iwet Anstalt Aluminium central heating radiator - has upper and lower closure strips interconnected by pipe pieces sealingly set in bores
DE2733881A1 (de) * 1976-07-28 1978-02-02 Anton Schwarz Rohrverbindung, insbesondere bei rohrregister-heizkoerpern, zwischen sich kreuzenden rohren
DE2659669A1 (de) * 1976-12-30 1978-07-06 Schiedel Kg Rohrverbindung bei einem radiator fuer raumtemperierung, ausrichteinrichtung dafuer, verfahren zur herstellung der rohrverbindung und verwendung
FR2385069A1 (fr) * 1977-03-21 1978-10-20 Perani Fond Spa Element modulaire en alliage leger, permettant de realiser des radiateurs pour locaux
EP0044365A1 (fr) * 1980-07-22 1982-01-27 Alcan Aluminium (Uk) Limited Radiateurs utilisables dans les installations de chauffage central à eau chaude
EP0067798A1 (fr) * 1981-06-12 1982-12-22 Antonino Candiano Radiateur hydrothermique, constitué par éléments extrudés d'un alliage d'aluminium, joint par des raccords permanents
DE8533079U1 (de) * 1985-11-25 1986-01-09 Buddenberg, Siegfried, 4520 Melle Kupplung für Heizungsanlagen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036357A1 (fr) * 1998-12-16 2000-06-22 Aluplan Heiztechnik Gmbh & Co. Kg Procede de connexion par serrage longitudinal de parties d'elements thermiques en aluminium et tubulure de raccordement pour mettre ledit procede en oeuvre
WO2002037035A1 (fr) * 2000-11-02 2002-05-10 Alexandr Viktorovich Esaulov Radiateur a sections
CN103557721A (zh) * 2013-11-19 2014-02-05 天津温的雅热能设备有限公司 铝制柱翼型组合式散热器

Also Published As

Publication number Publication date
SI9500354A (en) 1997-06-30
AU7594196A (en) 1997-06-05

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