WO1995001543A1 - Heater consisting of heating elements and supports force-fitted together - Google Patents

Heater consisting of heating elements and supports force-fitted together Download PDF

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Publication number
WO1995001543A1
WO1995001543A1 PCT/CH1994/000140 CH9400140W WO9501543A1 WO 1995001543 A1 WO1995001543 A1 WO 1995001543A1 CH 9400140 W CH9400140 W CH 9400140W WO 9501543 A1 WO9501543 A1 WO 9501543A1
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WO
WIPO (PCT)
Prior art keywords
elements
heating elements
heating
connection
heating element
Prior art date
Application number
PCT/CH1994/000140
Other languages
German (de)
French (fr)
Inventor
Abdul Amir Mahdi
Original Assignee
Abdul Amir Mahdi
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 Abdul Amir Mahdi filed Critical Abdul Amir Mahdi
Priority to EP94918714A priority Critical patent/EP0670032A1/en
Publication of WO1995001543A1 publication Critical patent/WO1995001543A1/en

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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
    • 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
    • F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
    • F28F9/14—Arrangements for sealing elements into header boxes or end plates by dismountable joints by force-joining
    • 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
    • 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

  • Heating element consisting of heating elements and support members connected by means of a forced coupling
  • the invention relates to the field of thermotechnics, and in particular to the parts (heating elements, heating plates) which serve to transfer heat which is transported by a circulating liquid contained therein or which is produced by the electrical resistances contained therein.
  • the radiator consists of heating elements which are connected to the support members perpendicular to them according to various systems, the system of the screw coupling or the tie rods with screw thread, which is always used for connecting the different elements , is most common.
  • the inventor wanted to propose an economical and technologically more effective solution by inventing a radiator consisting of heating elements and support members connected by fasteners, and in which there are no screw-threaded elements, characterized by the fact that such fasteners consist of pairs of elements that complement each other, one of which with
  • FIG. 2 the cross-sectional view of the part of the heating element from Fig. 1 with heating elements and support members, dismantled.
  • Such circulation tubes 9, 10, 11 end with groove connections 9a, 10a, 11a, which can quite simply consist of their own cylindrical inner walls.
  • the assembly of the parts is achieved by connecting their conical spring connections la, ld, 2a, which are in one piece with the support members 1 and 2, with the groove connections 9a, 10a, 11a of the corresponding heating elements 3, 4 and 5, by simply applying pressure in the direction of the axis h the same radiator is used.
  • groove connections 9a, 10a, 11a should also be conical. But a satisfactory result can also be achieved by using cylindrical groove connections, which for example consist of the same end parts of the tubes 9, 10, 11 for the passage of the heating liquid.
  • the connection of a plurality of support members 1, 2, which are already connected to the corresponding heating elements 3, 4, 5, is carried out, the axial spring connection lc, which is present on each, is inserted into the following additional conical groove element 2b, so that a forced coupling is carried out by applying pressure in the direction of the longitudinal axis K of the same support members 1, 2.
  • the heater is therefore without screw couplings and assembled without accessories, and can be disassembled for repairs or changes by pulling with suitable tools in the opposite direction to the direction taken when assembling.
  • the recommended taper for the spring connections is about 5 out of a thousand.
  • the example described and illustrated is therefore only a preferred form of implementation, which is neither binding nor restrictive.
  • the preferred material for the realization of the radiator is aluminum, but any other type of material normally used in thermotechnology can be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

In a heater consisting of heating elements (3, 4, 5) and supports (1, 2) secured together by connectors, the latter consist of pairs of components (1c-2b, 1a-9a, 1d-10a, 2a, 11a) which mutually complete one another, one of them being integral with a heating element and the other with a support. The joint between the completing components which form a pair is made by a force-fit. Two mutually completing components may be tapered elements or a spring and groove with a conicity of about 5 per thousand.

Description

Heizunσskörper bestehend aus Heizelementen und Stützσliedern durch Zwangskupplung verbundenHeating element consisting of heating elements and support members connected by means of a forced coupling
Die Erfindung bezieht sich auf das Gebiet der Thermotechni , und besonders auf die Teile (Heizungskörper, Heizplatten) , die der Übertragung von Wärme dienen, die durch eine darin enthaltene zirkulierende Flüssigkeit transportiert wird, oder die von den darin enthaltenen elektrischen Widerständen produziert wird.The invention relates to the field of thermotechnics, and in particular to the parts (heating elements, heating plates) which serve to transfer heat which is transported by a circulating liquid contained therein or which is produced by the electrical resistances contained therein.
Nach dem aktuellen Stand der Technik in diesem Gebiet, besteht der Heizungskörper aus Heizelementen, die mit den ihnen gegenüber senkrechten Stützgliedern nach verschiedenen Systemen verbunden sind, wobei das System der Schraubkupplung oder der Zugstangen mit Schraubengewinde, die immer für das Verbinden der verschiedenen Elementen verwendet wird, am meisten verbreitet ist.According to the current state of the art in this field, the radiator consists of heating elements which are connected to the support members perpendicular to them according to various systems, the system of the screw coupling or the tie rods with screw thread, which is always used for connecting the different elements , is most common.
Es ist klar, daß, sowohl in der Produktionsphase der verschiedenen Teile, als auch während der Zusammenstellungs- und Zerlegungsvorgängen der Heizungskörper, das Vorhandensein von Schraubkupplungen die Zeiten und die entsprechenden Kosten erhöht, und daß manchmal auch Verluste durch Auslaufen zwischen ungenauen oder ungenügend angezogenen Kupplungen entstehen.It is clear that, both during the production phase of the various parts and during the assembly and disassembly of the radiators, the presence of threaded couplings increases the time and the associated costs, and sometimes losses due to leakage between inaccurate or insufficiently tightened couplings arise.
Mit dieser Erfindung wollte der Erfinder eine ökonomische und technologisch wirksamere Lösung vorschlagen, indem er einen Heizungskörper erfunden hat, der aus Heizelementen und Stützgliedern, die miteinander durch Befestigungselemente verbunden sind, besteht, und in dem es keine Elemente mit Schraubengewinde gibt, charakterisiert durch die Tatsache, daß solche Befestigungselemente aus Paaren von Elementen bestehen, die sich gegenseitig ergänzen, von denen einer mitWith this invention, the inventor wanted to propose an economical and technologically more effective solution by inventing a radiator consisting of heating elements and support members connected by fasteners, and in which there are no screw-threaded elements, characterized by the fact that such fasteners consist of pairs of elements that complement each other, one of which with
- l einem Heizelement und der andere mit einem Stützglied einteilig ist, da die Verbindung zwischen den Elementen, die ein Paar bilden, durch eine Zwangskupplung entsteht.- l a heating element and the other with a support member, since the connection between the elements that form a pair is created by a forced coupling.
Eine eingehendere Beschreibung des Heizungskörpers, Gegenstand der Erfindung, wird jetzt durchgeführt, mit Bezug auf die beiliegenden Zeichnungen, die folgendes darstellen:A more detailed description of the heater body, object of the invention, will now be made with reference to the accompanying drawings, which illustrate:
im Bild 1, die QuerSchnittansicht eines Teils des Heizungskδrpers, gemäß Erfindung, mit den Heizelementen und den Stützgliedern, zusammengestellt;in Figure 1, the cross-sectional view of a part of the heating element, according to the invention, with the heating elements and the support members, put together;
im Bild 2 die Querεchnittanεicht des Teils des Heizungεkörpers von Bild 1 mit Heizelementen und Stützgliedern, demontiert.in Fig. 2 the cross-sectional view of the part of the heating element from Fig. 1 with heating elements and support members, dismantled.
Wenn man zuerst das Bild 2 analysiert, sieht man dort zwei Stützglieder 1 und 2, die beide geeignet sind, mit zwei Heizelementen 3, 4, 5 (das vierte Element wird nicht dargestellt, da das entsprechende Stützglied 2 nur teilweise sichtbar ist) verbunden zu werden.If you first analyze the image 2, you see two support members 1 and 2, both of which are suitable, connected to two heating elements 3, 4, 5 (the fourth element is not shown, since the corresponding support member 2 is only partially visible) become.
Die Stützglieder 1, 2, die, wie gewöhnlich, von Leitungen 7, 8 für das Zirkulieren der Heizflüssigkeit durchquert sind, weisen ihrer Längsachse K entlang eine kegelförmige Falzverbindung le, eine kegelförmige Nutverbindung lb, 2 b, die aus den gleichen Zylinderwänden der Leitung 7, 8 besteht, und in diesem Beispiel, zwei andere kegelförmige Federverbindungen la, 2a, senkrecht zur ersten, hohl, und die dazu dienen, die Leitungen 7, 8 mit den Umlaufröhren 9, 10, 11 der verschiedenen Heizelemente 3, 4, 5 in Verbindung zu setzen. Solche Umlaufröhren 9, 10, 11 enden mit Nutverbindungen 9a, 10a, 11a, die ganz einfach auch aus ihren eigenen zylindrischen Innenwänden bestehen können.The support members 1, 2, which, as usual, are traversed by lines 7, 8 for circulating the heating liquid, have a tapered fold connection le along their longitudinal axis K, a tapered groove connection 1b, 2b, which are made from the same cylinder walls of line 7 , 8, and in this example, two other conical spring connections la, 2a, perpendicular to the first, hollow, and which serve to connect the lines 7, 8 with the circulation tubes 9, 10, 11 of the various heating elements 3, 4, 5 in To connect. Such circulation tubes 9, 10, 11 end with groove connections 9a, 10a, 11a, which can quite simply consist of their own cylindrical inner walls.
Die Zusammenstellung der Teile wird durch das Verbinden ihrer kegelförmigen Federverbindungen la, ld, 2a, die mit den Stützgliedern 1 und 2 einteilig εind, mit den Nutverbindungen 9a, 10a, 11a der entsprechenden Heizelemente 3, 4 und 5, indem einfach Druck in Richtung Achse h derselben Heizkörper ausgeübt wird.The assembly of the parts is achieved by connecting their conical spring connections la, ld, 2a, which are in one piece with the support members 1 and 2, with the groove connections 9a, 10a, 11a of the corresponding heating elements 3, 4 and 5, by simply applying pressure in the direction of the axis h the same radiator is used.
Die obenerwähnten Nutverbindungen 9a, 10a, lla sollten auch kegelförmig sein. Aber ein zufriedenstellendes Resultat kann auch durch den Gebrauch von zylindrischen Nutverbindungen erreicht werden, die zum Beispiel aus denselben Endteilen der Röhren 9, 10, 11 für den Durchgang der Heizflüsεigkeit bestehen.The above-mentioned groove connections 9a, 10a, 11a should also be conical. But a satisfactory result can also be achieved by using cylindrical groove connections, which for example consist of the same end parts of the tubes 9, 10, 11 for the passage of the heating liquid.
Dann wird, je nach der linearen Entwicklung des Heizungεkörpers, mit dem Anschließen von mehreren Stützgliedern 1, 2, die schon mit den entsprechenden Heizelementen 3, 4, 5 verbunden sind,- vorgegangen, wobei die axiale Federverbindung lc, die auf jedem vorhanden ist, in das folgende ergänzende kegelförmige Nutelement 2b eingefügt wird, so daß eine Zwangskupplung durch Ausüben von Druck in Richtung Längsachse K derselben Stützglieder 1, 2 durchgeführt wird.Then, depending on the linear development of the heating element, the connection of a plurality of support members 1, 2, which are already connected to the corresponding heating elements 3, 4, 5, is carried out, the axial spring connection lc, which is present on each, is inserted into the following additional conical groove element 2b, so that a forced coupling is carried out by applying pressure in the direction of the longitudinal axis K of the same support members 1, 2.
Der Heizungskörper wird somit ohne Schraubkupplungen und ohne Zubehör zusammengestellt, und kann für Reparaturen oder Änderungen auseinandergenommen werden, indem mit geeigneten Werkzeugen Zug in die entgegengesetzte Richtung in bezug zu der beim Zusammenstellen eingeschlagenen Richtung, ausgeübt wird.The heater is therefore without screw couplings and assembled without accessories, and can be disassembled for repairs or changes by pulling with suitable tools in the opposite direction to the direction taken when assembling.
Die empfohlene Konizität für die Federverbindungen ist von ungefähr 5 vom Tausend.The recommended taper for the spring connections is about 5 out of a thousand.
Die Kosten für die Produktion eineε solchen Heizungskörpers sind niedriger, und der Halt zwischen den verschiedenen Elementen erweist sich als sehr zuverlässig während des Betriebs.The cost of producing such a radiator is lower and the hold between the various elements proves to be very reliable during operation.
Die Erfindung hat somit das festgesetzte Resultat erreicht.The invention has thus achieved the stated result.
Es ist klar, daß die Form der verschiedenen Teile, besonders diejenige der Paare von Elementen, die sich gegenseitig ergänzen, je nach den Bedürfnissen geändert werden kann, ohne aus dem Bereich der beiliegenden Forderungen zu gelangen.It is clear that the shape of the different parts, especially that of the pairs of mutually complementary elements, can be changed according to the needs without going out of the scope of the attached requirements.
Das beschriebene und dargeεtellte Beiεpiel ist also nur eine bevorzugte Realisierbarkeitsform, die weder bindend noch einschränkend ist. Das bevorzugte Material für die Realisierung des Heizungskörpers ist Aluminium, es kann aber jede andere Art von Material, das normalerweise in der Thermotechnik angewandt wird, gebraucht werden. The example described and illustrated is therefore only a preferred form of implementation, which is neither binding nor restrictive. The preferred material for the realization of the radiator is aluminum, but any other type of material normally used in thermotechnology can be used.

Claims

ANSPRÜECHE
Heizungεkörper (12) beεtehend auε Heizelementen (3, 4, 5) für die Übertragung von Wärme und Stützgliedern (l, 2) , die durch Befestigungselemente miteinander verbunden sind, und dadurch charakterisiert, daß solche Befestigungselemente aus Paaren von Elementen bestehen, die sich gegenseitig ergänzen (lc-2b, la-9a, Id-lOa, 2a- 11a), von denen einer mit einem Heizelement (3, 4, 5) und der andere mit einem Stützglied (l, 2) einteilig ist, da die Verbindung zwischen den Elementen, die ein Paar bilden, durch Zwangskupplung zustande kommt.Heating element (12) consisting of heating elements (3, 4, 5) for the transmission of heat and support members (1, 2), which are connected to one another by fastening elements, and characterized in that such fastening elements consist of pairs of elements which are mutually dependent supplement (lc-2b, la-9a, Id-lOa, 2a-11a), one of which is integral with a heating element (3, 4, 5) and the other with a support member (l, 2) because the connection between the elements that make up a pair come about through forced coupling.
2. Heizungskörper gemäß Forderung l, in dem wenigstens einer der zwei obenerwähnten ergänzenden Elemente, die ein Paar bilden, der Federteil (lc, la, ld, 2a) eine Kegelverbindung ist, da die beiden Elemente sich wie Feder und Nut ergänzen.2. Heater according to claim 1, in which at least one of the two complementary elements mentioned above, which form a pair, the spring part (lc, la, ld, 2a) is a tapered connection, since the two elements complement each other like tongue and groove.
3. Heizungskörper gemäß Forderung 2, in dem die Konizität der Federverbindung (lc, la, ld, 2a) von ungefähr 5 vom Tausend ist.3. Heater according to claim 2, in which the taper of the spring connection (lc, la, ld, 2a) is about 5 per thousand.
4. Heizungskörper, gemäß irgendeiner der vorangehenden Forderungen, auε Aluminium. 4. Radiator, according to any of the preceding requirements, made of aluminum.
PCT/CH1994/000140 1993-07-02 1994-07-04 Heater consisting of heating elements and supports force-fitted together WO1995001543A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP94918714A EP0670032A1 (en) 1993-07-02 1994-07-04 Heater consisting of heating elements and supports force-fitted together

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1985/93-4 1993-07-02
CH198593A CH688356A5 (en) 1993-07-02 1993-07-02 Radiator composed of radiating elements and the support members connected by means of forced coupling.

Publications (1)

Publication Number Publication Date
WO1995001543A1 true WO1995001543A1 (en) 1995-01-12

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PCT/CH1994/000140 WO1995001543A1 (en) 1993-07-02 1994-07-04 Heater consisting of heating elements and supports force-fitted together

Country Status (3)

Country Link
EP (1) EP0670032A1 (en)
CH (1) CH688356A5 (en)
WO (1) WO1995001543A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036357A1 (en) * 1998-12-16 2000-06-22 Aluplan Heiztechnik Gmbh & Co. Kg Method of connecting aluminum radiator elements by longitudinal pressing and connecting sleeve for carrying out said method
EP1043560A1 (en) * 1999-04-06 2000-10-11 S.I.R.A. Spa Radiator unit for heating plants
EP1526351A2 (en) * 2003-10-24 2005-04-27 Behr GmbH & Co. KG Process for manufacturing a heat exchanger, and heat exchanger manufactured according to such a process
ES2265803A1 (en) * 2006-10-09 2007-02-16 Industrie Ilpea España S.A. Heat exchanger has common fixing components used for joining parallel tubes in hollow projections of collectors at different points from outer surface of tubes, and for connection with a common collector
EP2662656A1 (en) * 2012-05-07 2013-11-13 Janusz Wójcik Method of construction of a radiator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002037035A1 (en) * 2000-11-02 2002-05-10 Alexandr Viktorovich Esaulov Sectional radiator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020409A1 (en) * 1979-06-14 1980-12-18 Neotecha Ag Heat exchanger with spiral windings around vertical exchanger tubes - has springs holding tubes down inside spring-loaded outer tubes
DE3310986A1 (en) * 1983-03-25 1984-09-27 Qvf Glastechnik Gmbh, 6200 Wiesbaden TUBE BUNDLE HEAT EXCHANGER WITH PLASTIC PLATES
EP0280107A1 (en) * 1987-02-25 1988-08-31 Behr GmbH & Co. Water-air cooler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020409A1 (en) * 1979-06-14 1980-12-18 Neotecha Ag Heat exchanger with spiral windings around vertical exchanger tubes - has springs holding tubes down inside spring-loaded outer tubes
DE3310986A1 (en) * 1983-03-25 1984-09-27 Qvf Glastechnik Gmbh, 6200 Wiesbaden TUBE BUNDLE HEAT EXCHANGER WITH PLASTIC PLATES
EP0280107A1 (en) * 1987-02-25 1988-08-31 Behr GmbH & Co. Water-air cooler

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036357A1 (en) * 1998-12-16 2000-06-22 Aluplan Heiztechnik Gmbh & Co. Kg Method of connecting aluminum radiator elements by longitudinal pressing and connecting sleeve for carrying out said method
EP1043560A1 (en) * 1999-04-06 2000-10-11 S.I.R.A. Spa Radiator unit for heating plants
EP1526351A2 (en) * 2003-10-24 2005-04-27 Behr GmbH & Co. KG Process for manufacturing a heat exchanger, and heat exchanger manufactured according to such a process
EP1526351A3 (en) * 2003-10-24 2013-04-10 Behr GmbH & Co. KG Process for manufacturing a heat exchanger, and heat exchanger manufactured according to such a process
ES2265803A1 (en) * 2006-10-09 2007-02-16 Industrie Ilpea España S.A. Heat exchanger has common fixing components used for joining parallel tubes in hollow projections of collectors at different points from outer surface of tubes, and for connection with a common collector
EP2662656A1 (en) * 2012-05-07 2013-11-13 Janusz Wójcik Method of construction of a radiator

Also Published As

Publication number Publication date
EP0670032A1 (en) 1995-09-06
CH688356A5 (en) 1997-08-15

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