EP1182417A2 - Sytème de radiateur et élément d'insertion pour un tel système - Google Patents

Sytème de radiateur et élément d'insertion pour un tel système Download PDF

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Publication number
EP1182417A2
EP1182417A2 EP01119384A EP01119384A EP1182417A2 EP 1182417 A2 EP1182417 A2 EP 1182417A2 EP 01119384 A EP01119384 A EP 01119384A EP 01119384 A EP01119384 A EP 01119384A EP 1182417 A2 EP1182417 A2 EP 1182417A2
Authority
EP
European Patent Office
Prior art keywords
insert element
opening
radiator
insert
bayonet
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Withdrawn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
EP01119384A
Other languages
German (de)
English (en)
Other versions
EP1182417A3 (fr
Inventor
Jörg Dipl.-Ing. Rauschenberger
Marion Dr.-Ing. Baumgärtel
Markus Dipl.-Ing. Hampe
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.)
Neoplan Invest AG
Original Assignee
NEOPLAN INVEST AG
Rautec Rauschenberger GmbH
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 NEOPLAN INVEST AG, Rautec Rauschenberger GmbH filed Critical NEOPLAN INVEST AG
Publication of EP1182417A2 publication Critical patent/EP1182417A2/fr
Publication of EP1182417A3 publication Critical patent/EP1182417A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F28F9/264—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by sleeves, nipples
    • 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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0308—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/08—Fastening; Joining by clamping or clipping
    • F28F2275/085—Fastening; Joining by clamping or clipping with snap connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove
    • F28F2275/146—Fastening; Joining by using form fitting connection, e.g. with tongue and groove with bayonet connections

Definitions

  • the invention relates to a radiator system with the features according to the preamble of claim 1 and a Insert element for such a radiator system.
  • radiator systems include a radiator, in the usually warm heating water through a flow opening is initiated, whereby the radiator heats up and can give off heat to the environment. Doing so the heating water cooled and through a return opening returned to the heating circuit.
  • Rooms are radiators of different sizes required. The multitude of different possible room conditions in connection with the demand for an energy and cost-saving heating required in the manufacture of radiator systems either a large variety of types with appropriate storage costs or implementation of also cost-intensive special productions.
  • the ordered radiators are completely welded and delivered pre-assembled. Larger radiators are appropriate bulky and heavy, so they are on a construction site only with great effort and some skill can be brought to the installation site.
  • Radiator systems are known in which in the flow opening or a thread is provided in the return opening is.
  • insert elements are used screwed in there with an appropriate thread.
  • the insert elements are as closure or connection elements trained who depending on the site the available supply lines in the corresponding Openings are screwed in.
  • Show Common radiators each have two prepared flow and return openings on. One of these flow and return openings is provided with a connecting element to which then the respective flow or return line of the Heating circuit is connected. In the remaining flow opening another connection element is screwed in to accommodate a vent valve while the remaining one Return opening sealed with a closure element becomes. Screwing in the insert elements with appropriate Wrenches are labor intensive, being occasional Sealing problems regarding the under pressure standing heating water can occur. The seal such leaks require labor and cost Reworking.
  • insert elements which are used as connecting elements are formed, by means of which two radiator modules are connectable to a hot water radiator.
  • the connecting elements have an opposite, or differential thread, by means of which the connecting element in two adjacent flow or return openings two radiator modules can be screwed in.
  • a such connection can also be as described above Have disadvantages.
  • the arrangement is one Sealing element between two adjacent radiator modules required, which makes this undesirable when assembled are spaced from each other.
  • the invention has for its object a radiator system to create with reduced installation effort.
  • the invention is based on the object To provide an insert element for such a radiator system, that is easy to use.
  • insert elements for a radiator insert in the flow opening or in the return opening and lock in a defined position.
  • a snap or bayonet connection is particularly suitable for this.
  • the insert elements are preferably according to Kind of a modular system as a connecting element, as Closure element or formed as a connecting element.
  • a radiator can be adapted directly at the installation site Way with the appropriate fasteners or closure elements are provided, the assembly with little effort and without the need for tools quickly and effortlessly by snapping into place.
  • radiator modules be provided with the connecting elements Snap or bayonet connections in a simple way Radiators of any size can be connected.
  • the individual radiator modules with a correspondingly low weight can be installed at the installation site with less effort to be worn and there quickly and with little Force must be put together.
  • an adjustment can be made on site the radiator size are made, whereby a time-consuming and costly return to the manufacturer is avoided.
  • connection dimensions correspond to Corresponding stocks of fasteners, Closure elements and connection elements with the same connection dimensions can be chosen at the installation location as desired be exchanged, for example with a Old building renovation with limited space and the need for adjustment work can.
  • the openings advantageously each have a locking edge on the inside on by a resilient locking member of the insert element is caught in the snapped state.
  • the arrangement of the locking elements on the insert element allows simple manufacture; the simple design of the Openings with an inside locking edge result in one high installation flexibility, so that if necessary next to one Insert element with a locking member, for example Insert element are fixed with a bolt or the like can.
  • the openings point an oval cross-section and thereby form a bayonet mount for a corresponding insert element.
  • the oval cross section is easy to manufacture.
  • the corresponding one Bayonet lock is easy to operate by an insert element with a radially protruding bayonet hook aligned in the direction of the larger diameter of the opening hooked and then locked by a becomes.
  • the oval openings are also suitable for reception of insert elements with a snap connection or Combination of snap and bayonet connection.
  • a hub ring with the is advantageous in the openings Locking edge fixed and welded pressure-tight in particular. This allows the radiator to save money Made of sheet metal or the like.
  • the hub ring as a separate and correspondingly small component for itself, for example, as a turned or stamped part under Series production conditions can be manufactured.
  • the locking member is on Insert element designed as an elastic spring tongue, wherein in particular a large number of conically arranged, through Slots separated spring tongues a cup-shaped Form a spring washer.
  • a tubular sealing surface is expedient in the openings, for example with a circular or oval Cross section provided, in particular as an O-ring trained seal of the insert element in a radial Direction to the plant comes.
  • This allows the insert element pushed into the corresponding opening with little effort be, with the seal in the cylindrical Sealing surface slides in the axial direction.
  • The must Only mount the friction force on the seal and the force be applied to overcome the snap mechanism. Due to the radial contact of the seal with the corresponding one Sealing surface in connection with the resulting axial Movability is also a reliable seal axial play between the radiator and the insert element given.
  • each axially mating contact surface assigned to the locking members that in a matched to the arrangement of the locking elements
  • Angles with respect to the radial direction are chamfered. at a corresponding coordination of this angle lies Contact surfaces vertical to the radially angled outwards Snap fittings.
  • a contact surface and in particular the radial one is expedient innermost contact surface at such an angle with respect the radial direction beveled that when creating a Locking element self-locking occurs.
  • This is the helix angle kept small according to the contact area, as a result, for example, due to pollution or damage, the spring tongue does not engage exactly an axial load is pressed radially outwards. This results in self-locking and a subsequent one complete engagement of the spring tongue is supported.
  • An optional catch hook at the end of the locking tongue for radial internal contact on the locking edge prevents excessive Widening the tongue.
  • the locking member is as pivotable about an axis and by an elastic spring pawl radially outwardly biased.
  • the pawls expediently have a pressure surface in the form of a Spiral curve on the corresponding contact surface in the flow or return opening during assembly Plant is brought.
  • a pressure surface in the form of a Spiral curve on the corresponding contact surface in the flow or return opening during assembly Plant is brought.
  • the biased by the interposed spring Jacks are steplessly so far outwards spread until the corresponding point on the spiral curve begins of the contact surface.
  • the slope of the spiral curve is dimensioned so that the latches self-lock. It can also be expedient for the printing area to be graduated perform. They snap through a large number of click stops Pawls in a clearly defined locking position on.
  • the openings in the radiator modules expediently have a stop surface for the insert element, which in particular is arranged on the hub ring.
  • This arrangement carries to simplify assembly by adding an insert element only needs to be pressed against this stop surface, the locking elements independently without axial adjustment find the corresponding locking edge step and at least one approximately axially backlash-free connection result.
  • the insert elements are by means of a bayonet catch in the openings a radiator module can be set.
  • a combined Insertion and rotation are for example 90 ° such insert elements in a simple manner on a radiator module lockable, with a bayonet lock a rigid and heavy-duty connection results.
  • Base body of the insert element protruding radially outwards Bayonet hook provided.
  • Such an insert element can with its protruding bayonet hook in Direction of the larger opening dimension of the oval opening inserted and locked by a quarter turn become.
  • the Base body tubular with an approximately circular cross section designed with two radially angled, the tongues forming bayonet hooks.
  • the base body Through the tube shape of the base body results in a high load capacity in Connection with a low flow resistance for the heating water flowing through the radiator. It can also be useful, the base body as a flat plate with two radially outward, forming the bayonet hook Train paragraphs.
  • An insert element designed in this way is inexpensive to manufacture, especially in large series.
  • Bayonet hooks are the bayonet connection, for example at one end of a base body Insert element provided.
  • the ends of an elastic Spring element that is transverse to the longitudinal axis of the insert element are compressible, form locking members of the snap connection.
  • the spring element is transverse to the direction of insertion, the distance between the two ends being about the larger
  • the opening dimension corresponds to the oval opening.
  • a seal for connecting elements with a bayonet lock is suitable on the base body of the insert element attached, radially protruding all-round waistband with a seal designed in particular as an O-ring for axial contact with a sealing surface in the area of the flow opening or the return opening.
  • a seal designed in particular as an O-ring for axial contact with a sealing surface in the area of the flow opening or the return opening can be attached to ordinary radiators without attachment an additional hub ring with a radial one Sealing surface can be used. With just one Sealing ring can save space in the interior two radiator modules to be connected together be sealed outside.
  • Fig. 1 shows an overview of a radiator system with two radiator modules 13, 14, each made at least one heating rib 18 and in the embodiment shown from a different number of each other welded heating fins 18 exist.
  • the radiator modules 13, 14 each have at their front ends Flow opening 2 and a return opening 3.
  • On the radiator module 13 side of the radiator module 14 are in its flow opening 2 and return opening 3 each an insert element 4 by means of a further below described snap connection 5 inserted.
  • the insert elements 4 are designed as connecting elements 15, whereby the two radiator modules 13, 14 along the through the double arrow 37 indicated connection direction with each other can be connected by means of the snap connection 5.
  • the connecting elements 15 is composed of the two radiator modules 13, 14 with the connecting elements 15, as indicated by the arrows 38 indicated, a hot water radiator 1 formed, the a flow opening 2 and a Return opening 3 has.
  • the flow openings 2 and the return openings 3 have essentially the same connection dimensions.
  • Fig. 2 shows an embodiment of a connecting element 15, in which a base body 39 in the form of two planes Plates 71 enclosed in the middle by an intermediate ring 93 is.
  • the two plates 71 are formed in one piece from sheet metal.
  • a preloaded spring is between the plates 71 26 held the two at the opposite end to an axis 25 pivotable pawls 27 radially outwards suppressed.
  • the pawls 27 form locking members 7.
  • Angles 100 of the plates 71 form stops for a nose-shaped one End 101 of pawls 27 to prevent one excessive expansion of the same.
  • the plates have the end of the base body 39 71 two paragraphs 72 for forming bayonet hooks 69 on.
  • Fig. 3 shows a cross-sectional view of two radiator modules 13, 14 by a connecting element 15 after Fig. 2 are partially connected to each other.
  • Two paragraphs 72 in the plates 71 form bayonet hooks 69 and reach behind the locking edge 6 in the opening shown as an example 3 of the radiator module 13.
  • the opening 3 corresponds in its 5, accordingly the O-ring 11 radially sealing on the inside against the sealing surface 10.
  • the connecting element 15 according to FIG. 2 is in 5 inserted the oval opening 3 according to FIG. that the plates 71 with the bayonet hook 69 in the direction of large opening size 90 and can be introduced.
  • the small opening dimension 91 is smaller than the distance of the two bayonet hooks 69 to each other. After a quarter Rotation of the connecting element 15 about its longitudinal axis the bayonet hooks 69 engage behind the locking edge 6.
  • a hub ring 8 is liquid-tight in the opening 3 the sealing surface 10 and the locking edge 6 welded.
  • the Openings 2, 3 with the sealing surface 10 and the locking edge 6 can also be formed in one piece without a hub ring.
  • the end of the connecting element 15 with the two pawls 27 is partially in the opening 3 of the radiator module 14 inserted.
  • the pawls 27 are through the sealing surface 10 against the force of the spring 26 for later formation a snap connection 5 compressed.
  • the corresponding O-ring 11 slides in axial direction along the sealing surface 10 of the radiator module 14 and the simultaneous radial contact with it.
  • Fig. 4 shows the arrangement of FIG. 3 in the fully assembled state.
  • the two pawls 27 are guided in the axial direction past the locking edge 6 and pressed radially outwards by the spring 26.
  • a snap connection 5 is thereby formed.
  • the connecting element 15 is held centered between the two radiator modules 13, 14 by means of its intermediate ring 93.
  • the latching edge 6 is engaged by the two pawls 27.
  • pressure surfaces 52 of the pawls 27 lie flat against the contact surface 9 in the region of the latching edge 6.
  • the pressure surface 52 is designed in the form of a spiral curve in which a radially inner radius r 1 shown as an example is larger than a radially outer radius r 2 likewise shown as an example.
  • This provides an axial tolerance compensation for the connection of the two radiator modules 13, 14, in which the radiator module 14 is pushed as far as possible onto the connecting element 15, the two pawls 27 being pressed outwards by the spring 26 until the spiral pressure surface 52 comes with its correspondingly larger radius r 1 self-locking against the contact surface 9.
  • the pressure surfaces 52 can also be provided with latching steps for engaging behind the latching edge 6.
  • Fig. 5 shows a section of a radiator module 14 in Area of its flow opening 2.
  • the opening 2 has a Bayonet receptacle 55 for a correspondingly trained, in Figures 2 to 4 and described in more detail below Insert element 4 by being approximately oval with a large Opening dimension 90 and an approximately perpendicular to it small opening dimension 91 is formed.
  • Insert element 4 by being approximately oval with a large Opening dimension 90 and an approximately perpendicular to it small opening dimension 91 is formed.
  • Insert element 4 in the oval opening 2 and a corresponding opening 3 can be an insert element 4 both with a snap connection 5 and with a bayonet catch 68, for example, according to the 2 to 4 are used.
  • the opening 2 is one enclosed tubular sealing surface 10 with an oval cross section and on the inside of the radiator through a locking edge 6 limited.
  • the connecting element 17 has a connection opening 29 with an internal thread 30th on.
  • the insert element 4 can also in a comparable manner as a closure element 16 without the corresponding connection opening 29 be formed.
  • the thread 30 is a standard thread and preferably in 3/8-inch and 1/2-inch dimensions educated.
  • the connecting element 17 has a tubular Base body 39, on the side facing the radiator End of an end plate 102 with a central passage opening 104 is provided.
  • the end slat 102 has an oval plan corresponding to the cross section of the openings 2, 3 according to FIG. 5. Due to the oval Floor plan is the end plate 102 over the approximately cylindrical Base body 39 in the radial direction and forms two bayonet hooks 69.
  • An approximately C-shaped elastic spring element 66 has bulges 105 to form two opposing ones Ends 62, 63.
  • the base body 39 is with two opposite Openings 103 provided for receiving the two Ends 62, 63 of the spring element 66.
  • a groove 40 in the base body 39 serves to receive an O-ring 11.
  • FIG. 7 shows the arrangement according to FIG. 6 in the assembled state, the two ends 62, 63 of the elastic spring element 66 protrude from the openings 103 of the base body 39.
  • the insert element 4 is 90 ° opposite the position shown in Fig. 6 rotated about its longitudinal axis.
  • the two ends 62,63 are on the inside Sealing surface 10 in the area of the smaller opening dimension 91 and are thereby compressed in the direction of arrows 106.
  • the two bayonet hooks 69 engage behind the locking edge 6 and make a positive bayonet connection 68 ago.
  • the insert element 8 shows the insert element in a cross-sectional illustration 4 according to FIG. 7, inserted into the opening 2 of the Radiator module 13 according to FIG. 5.
  • the insert element 4 is pressed so far into the opening in the axial direction, that the ends 62, 63 of the elastic spring element 66 radially are snapped outwards and the locking edge 6 on the Reach inside the hub ring 8.
  • the bayonet lock 68 is thereby also a snap connection 5 given.
  • the hub ring 8 forms a tubular sealing surface 10 with an oval cross-section, on which the O-ring 11 in radial Sealing direction.
  • the hub ring 8 is pressure-tight welded into the radiator module 13, but can also be molded in one piece.
  • the connecting element 15 has one approximately tubular base body 39 with a through opening 28.
  • the connecting element 15 is symmetrical a plane built up perpendicular to that through the double arrow 37 shown connection direction lies and has a circumferential collar in the center of the plane of symmetry 41 on.
  • a groove 40 for receiving an O-ring 11 is provided, which is related with the Fig. 4 explained in more detail seal 12.
  • On the front ends of the connecting element 15 is in each case a cup-shaped spring ring 20 is provided, which consists of a Plurality of conically arranged slots 21 there are separate spring tongues 19.
  • FIG. 10 shows a section of the arrangement according to FIG. 1 in a cross-sectional view in which the two radiator modules 13, 14 by a connecting element 15 according to FIG. 9 are connected to each other.
  • a hub ring 8 is provided with a locking edge 6, each of the snap connections 5 of the connecting element 15 is attacked.
  • the interiors of the two radiator modules 13, 14 are through the through opening 28 in Connecting element 15 connected to one another in a flow-conducting manner.
  • the hub ring 8 has a stop surface 42 for the collar 41 of the connecting element 15. Furthermore, the Flow opening 2 and / or the return opening 3 approximately cylindrical sealing surface 10, which is preferably on the inside is provided on the hub ring 8. On the sealing surface 10 the O-ring 11 is radially sealing against the outside. The o-ring 11 is radial through the groove 40 and the sealing surface 10 Biased towards. On the stop surface 42 opposite side of the hub ring 8 are a row of locking edges 6 with associated contact surfaces 9 step-shaped arranged to each other. The contact surfaces 9 have a helix angle with respect to the radial direction, adapted to the locking members 7 in the form of spring tongues 19 is.
  • the angle of the contact surfaces 9 corresponds to this either the cone angle of the spring tongues 19, whereby this while avoiding lateral force components in their longitudinal direction be charged.
  • the angle can also be smaller than be the cone angle of the spring tongues. It affects that free end 23 of the spring tongue 19 a radially outward Power component, which causes self-locking.
  • the spring tongues 19 according to FIG. 9 have at their free end 23 each have a sliding boss 24 with which the spring tongues 19 when inserting the insert element 4 through the hub ring 8 can slide along its sealing surface 10.
  • the tongues 19 have near the free end 43 of the base body 39 a radially inwardly rising bend 22.
  • the spring ring 20 riveted to the free end 43.
  • FIG. 11 shows a variant in an exploded view of the insert element 4, which is designed as a connecting element 17 is.
  • the connecting element 17 has on its Radiator module 14 side facing a spring ring 20, an O-ring 11 and a collar 41. In this area the connecting element 17 is correct with the connecting element 15 according to FIGS. 9 and 10.
  • On its opening 2 facing away from the connection element 17 has a polygonal profile 89 in the form of a hexagon 45 for support on an inner polygon 49, which here as an internal hexagon 50 as an anti-rotation device when screwing in connection fittings or the like. is formed.
  • an aperture 44 can be pushed on.
  • connection element 17 has on the inside a through opening 29, which is about half consists of a cylindrical section 46 and in it other half is provided with a thread 30.
  • Thread 30 can connect fittings, vent valves or the like.
  • the diameter of the cylindrical Section 46 agrees approximately with the diameter of the Through opening 28 (Fig. 9) match, so that here a further Tool for solving the problem described below Snap connection 5 can be applied.
  • FIG. 13 shows a variant of the arrangement according to FIG. 12, at which the insert element 4 is formed as a closure element 16 is.
  • the closure element 16 has an inside Blind hole 47, the diameter of which is approximately cylindrical Section 46 according to FIG. 12 or the passage opening 28 9 corresponds to.
  • the closure element 16 has one Bottom 48 through which the opening 2 is closed. In its other features coincide with the closure element 16 those of the connecting element 17 (Fig. 11, Fig. 12) and with the details shown in FIG. 10.
  • radiator modules 13, 14 are two radiator modules 13, 14 by means of one Connecting element 15 connected, which is a tubular Has body 39 and on both sides with bayonet hook 69 is set in the opening 3.
  • the opening 3 is comparable to the opening 2 shown in FIG. 5 oval and forms together with the bayonet hook 69 a bayonet catch 68.
  • the bayonet mount 55 in the flow opening 3 is in one piece with the wall of the Radiator module 13 or the radiator module 14 executed.
  • the radiator modules face the front side of the opening 3 13, 14 each have an axial sealing surface 75 between which is a seal 74.
  • the connecting element 15 according to FIG. 14 is in its details shown in Fig. 15.
  • the tubular body 39 has two diagonally at its front ends opposite, radially angled tongues 70, which form the bayonet hook 69.
  • a mounting bracket 94 extends on each direction a tool for rotating the connecting part 15 and thus for actuating the bayonet catch 68 (FIG. 14) can be applied.
  • connecting element 15 shows a variant of the connecting element 15 15, in which around the base body 39 a extends radial collar 73 on which the seal 74 is held is.
  • the through opening 28 is in its cross section reduced by an aperture 102 and can also if necessary to be introverted. That is true in its other characteristics Connecting element 15 with the embodiment according to FIG. 15 match.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
EP01119384A 2000-08-25 2001-08-11 Sytème de radiateur et élément d'insertion pour un tel système Withdrawn EP1182417A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10041907 2000-08-25
DE2000141907 DE10041907C2 (de) 2000-08-25 2000-08-25 Heizkörpersystem und Einsatzelement für ein solches Heizkörpersystem

Publications (2)

Publication Number Publication Date
EP1182417A2 true EP1182417A2 (fr) 2002-02-27
EP1182417A3 EP1182417A3 (fr) 2005-12-28

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EP01119384A Withdrawn EP1182417A3 (fr) 2000-08-25 2001-08-11 Sytème de radiateur et élément d'insertion pour un tel système

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EP (1) EP1182417A3 (fr)
DE (1) DE10041907C2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1382929A3 (fr) * 2002-07-17 2004-10-27 Kalor Thermotechnik GmbH Radiateur à tubes
EP1988354A1 (fr) * 2007-04-30 2008-11-05 Rettig ICC B.V. Elément de liaison
EP2239525A1 (fr) * 2009-04-01 2010-10-13 GREENoneTEC Clapet de fermeture
CN101865528A (zh) * 2009-02-28 2010-10-20 丹佛斯公司 分段式加热器隔离件和分段式加热器

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Publication number Priority date Publication date Assignee Title
DE102007025824A1 (de) * 2007-06-02 2008-12-04 Danfoss A/S Gliederheizkörper

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US4887849A (en) * 1988-02-02 1989-12-19 Hutchinson Connection system for interconnecting a heat exchanger and a pipe union
EP0867681A1 (fr) * 1997-03-28 1998-09-30 Acova Pièce destinée en particulier à la fixation de deux corps de chauffe d'un radiateur de chauffage

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AT336223B (de) * 1974-07-30 1977-04-25 Iwet Anstalt Einrichtung zur befestigung eines anschlussstutzens in einer zylindrischen bohrung eines radiators fur zentralheizungsanlagen bzw. zum verschliessen des stirnendes des radiators
DE3013522C2 (de) * 1980-04-08 1985-02-28 Ameln, Helmut von, 5000 Köln Heizkörper-Anschlußelement
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US4531575A (en) * 1980-08-22 1985-07-30 Myson Group Limited Radiators
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"CONDENSER TUBE CONNECTION AND METHOD OF MAKING" RESEARCH DISCLOSURE, MASON PUBLICATIONS, HAMPSHIRE, GB, Nr. 361, 1. Mai 1994 (1994-05-01), Seite 266, XP000453980 ISSN: 0374-4353 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1382929A3 (fr) * 2002-07-17 2004-10-27 Kalor Thermotechnik GmbH Radiateur à tubes
EP1988354A1 (fr) * 2007-04-30 2008-11-05 Rettig ICC B.V. Elément de liaison
CN101865528A (zh) * 2009-02-28 2010-10-20 丹佛斯公司 分段式加热器隔离件和分段式加热器
CN101865528B (zh) * 2009-02-28 2014-11-19 丹佛斯公司 分段式加热器隔离件和分段式加热器
EP2239525A1 (fr) * 2009-04-01 2010-10-13 GREENoneTEC Clapet de fermeture

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DE10041907A1 (de) 2002-03-14
DE10041907C2 (de) 2003-11-27
EP1182417A3 (fr) 2005-12-28

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