EP0726441B1 - Echangeur de chaleur à sections, en particulier radiateur de chauffage à sections en tubes profilés - Google Patents

Echangeur de chaleur à sections, en particulier radiateur de chauffage à sections en tubes profilés Download PDF

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Publication number
EP0726441B1
EP0726441B1 EP96101696A EP96101696A EP0726441B1 EP 0726441 B1 EP0726441 B1 EP 0726441B1 EP 96101696 A EP96101696 A EP 96101696A EP 96101696 A EP96101696 A EP 96101696A EP 0726441 B1 EP0726441 B1 EP 0726441B1
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EP
European Patent Office
Prior art keywords
section
profile
heat exchanger
articulations
ribs
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.)
Expired - Lifetime
Application number
EP96101696A
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German (de)
English (en)
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EP0726441A3 (fr
EP0726441A2 (fr
Inventor
Willy Schuler
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Willy Schuler & Co KG GmbH
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Willy Schuler & Co KG GmbH
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Publication of EP0726441A3 publication Critical patent/EP0726441A3/fr
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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
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/06—Casings, cover lids or ornamental panels, 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
    • 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
    • F28D1/0246—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 heat-exchange elements having several adjacent conduits forming a whole, e.g. blocks
    • 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

  • the invention relates to a sectional heat exchanger made from an extruded profile, especially for space radiators with profile tube members, the Profile tube members at least one fluid channel and at least one with ribs provided side.
  • a heat exchanger is through FR-A-1 524 335 is known.
  • the individual profile tube sections Arranged next to each other in register and connected by end strips. It This creates heating panels that are used both horizontally and vertically become.
  • the members each have at least one fluid channel in which the Heat exchange fluid is carried with the better heat transfer.
  • Radiators which should heat room air, are for example as heat exchange fluid. Suitable for water or thermal oil.
  • the fluid becomes the individual Profile tube members on the end side by a suitable distribution tube arrangement dissipated.
  • Sectional heat exchangers are basically made integrally Differentiate between panel radiators.
  • the individual links of In contrast to plate heat exchangers, sectional heat exchangers enable the individual heat exchange surfaces of a heat-conducting rib efficiency to arrange cheaper, z. B. more appropriate To form convection shafts.
  • Profile tubes are usually used as sectional heat exchangers Extruded parts e.g. B. made of aluminum or an aluminum alloy.
  • the invention is therefore based on the object of a sectional heat exchanger of the type described in the introduction such that a simple Type of attachment is made possible.
  • the profile tube members can be held in end profile strips, which are provided with profile webs, to which fittings and / or convectors can be fastened via clamping sleeves.
  • Profile bars on end profile strips in conjunction with other profile bars on fittings and / or convectors, enable fastening by means of clamping sleeves which hold the bars together by widening their thigh slot.
  • This type of fastening enables radiator parts made of different materials to be firmly connected to one another. This is particularly important when inserting and attaching convectors to heated panels.
  • a suitable shape of the profile webs on the end profile strips and on the flange of the fitting to be fastened can make the sleeve guidance easier when the sleeve is pushed on.
  • the adapter sleeves can also be used if at least one with Ribbed side of the profile tube member at least one slightly acute angle arranged end rib, which preferably on the inside of the angle has convex surface to over a slotted sleeve with another End rib to be connectable. If the shaped tubular members with end ribs abutting one another are arranged in a slightly arcuate manner next to one another a slotted sleeve can easily be over the end ribs of two Profile tube members are pushed to connect them together. By the subsequent alignment of the profile tubular members on a straight line and that Clamping the links in the end profile strip will be the individual Profile tubular members firmly connected. Another type of fastening the Profile tube members to each other is therefore unnecessary. With this particular The type of fastening clamps the sleeves by widening their inner diameter and they align the link profiles through the end rib shape by mutual Investment.
  • the profile tube members can be held in end profile strips, whereby at least one end of the fluid channel with one inserted in the end profile strip O-ring seal is sealed against the end profile.
  • O-ring seals which are usually made to be circular Sealing cross-sectional areas are also suitable for slit-like ones Sealing cross-sectional areas when the seal becomes a slot is squeezed. This pressure can be achieved by using the O-ring seal in the end profile strip, advantageously in a milled one Slot is held.
  • Such a cord-ring seal is advantageous designed to be round, but it can also be, for example, a U-shaped or have a rectangular cross section.
  • Important for the retention of the cord-ring seal in the intended concave longitudinal groove is the ratio of the cord-ring diameter to the cord diameter, since the cord-ring seal advantageously be held only by frictional adhesion to the end profile strip should.
  • the profile tube members are in have a substantially flat side with a structured surface.
  • a structure on a substantially flat side of the sectional heat exchanger increases the for the required heat transfer area and accelerates a swirling of the free convection flow, which improves the heat transfer.
  • Special structures can also save material cause constant strength values of the profile tubular members and become one more pleasing appearance of the sectional heat exchanger. Just as an example refer to circular arc segments or trapezoidal grooves.
  • At least two profile tube members can be opposite one another be arranged, i.e. two surfaces made of profile tube members can also be parallel to each other.
  • Such parallel heating panels can be vertical or mounted horizontally.
  • One or Extension convectors can be arranged. These convectors increase the The heating power and the profile tube sections also serve to increase the Heating power and as a heated cover for the convectors. It is advantageous, the profile pipe members the built-in or add-on convectors in the Fluid supply downstream, so that low contact temperatures at the as Covering heating panels arise and around a higher heating output to achieve all elements in parallel.
  • At least one side of the Sectional heat exchanger executed with a substantially flat side.
  • a substantially flat side Around you can either provide the other sides with a flat surface either middle section tube plates opposite or in one closed form can be arranged or it can be with a strap at least one side of the sectional heat exchanger must be covered. For this can be on the end profile strips opposite to the side cover Sheets are attached as leaf springs, between which a strap can be hung.
  • a thin stainless steel sheet or a fabric is attached under a strap understood end angles attached to both sides.
  • the sheet thickness is preferably 0.035 to 0.1 mm.
  • Such straps improve the look of Radiator, force the air flow and can be easily replaced. When rolled up, these tapes can also be transported and stored well become.
  • a double panel heater is shown as a sectional heat exchanger, the essentially of several profile tube members 2, 3, 4, end profile strips 5, 6, a fitting 7, which is used as a panel connector, and a cover profile 8 exists. Between the opposite, parallel panels a lamella convector 9 is arranged from a plurality of profile tube members 2, 3, 4, which serves as a heating power amplifier.
  • the profile tube members 2, 3, 4 consist of a surface on one side 10 is substantially flat and on its other side 11 is perpendicular to the Has surface-increasing ribs 12.
  • the essentially flat side can be on be structured in different ways. As examples of this are shown in Fig. 1 in the upper section of the tubular section 2, circular arc and in the lower Area of the profile tube member 2 trapezoidal grooves.
  • the Profile tube links are extruded profiles and the ribs on page 11 of the Surface extend in the extrusion direction evenly distributed over the surface. In the middle of the surface is on the side 11 between the ribs 12 Fluid channel 13 is provided in the extruded profile.
  • the fluid channel 13 has one oval cross-section and runs parallel to the ribs 12 so that the flat side of the oval rests on the surface of the profile tube member.
  • the width of the oval cross section is approximately 5 mm and its length 33 mm.
  • the last rib 14, 15 is on both sides of the profile tube member 2, 3, 4, respectively slightly acute, i.e. at an angle of 5 to 6 ° to side 11 of the Profile tube member beveled.
  • the end ribs 14 On the inside of the angle, the end ribs 14 have 15 a convex surface 16, 17 of one in the extrusion direction trending semicircular elevation is formed. This semicircle has preferably a diameter of 5 mm.
  • the special training of End ribs 14 and 15 make it possible to use a plurality of profile tubular members 2, 3 slotted sleeve 18, which is pushed over two end ribs, connect with each other.
  • the rib 14 are used to cover a 8 with a Attach bracket 19 to end rib 14.
  • the attachment of a profile tube member 4 to the end profile bar 5 is schematic shown in Fig. 2.
  • the end profile strip 5 consists of a tubular part 20, on the Two flanges 21 and 22 extend parallel to each other.
  • the one Side 23 of the flange 21 partially covers the flat side 10 of the Profile tube member 4 and the profile tube member 4 is between this side 23 of the Inserted flange 21 and a projection 24 at the foot of the flange 22 and spot welded.
  • the other side 25 of the flange 21 has a right angle in the flange 21 projecting ribs 26, 27, between which a cover plate 28 can be held.
  • the other flange 22 is used to attach a fitting 29 to the End profile bar 5, which is held on the end profile bar 5 by means of clamping sleeves 30, 31 becomes.
  • the flange 22 is such in the pressing direction of the extruded profile end strip 5 thickened that the clamping sleeves 30 and 31 through the flange 22nd be performed.
  • Arrows 32, 33 show the fluid flow from the fitting 29 the end profile bar 5 in the profile tube member 4 and in the opposite Direction.
  • the profile tube members 2, 3, 4 are in the receiving groove between the paragraph 24 and the flange side 23 used. Via the flange side 23 there is additionally a spot weld to the profile tube member 4.
  • the clamping sleeves 30 and 31 for fastening the armature 29 consist of a along the longitudinal axis slit piece of pipe that over the flange 22 of the end profile 5 and a flange of the fitting 29 is pressed on. When pressed on expands the slot of the sleeve and cuts into the flange of the to be assembled Faucet. In this way, different materials can be easily be connected to each other.
  • Fig. 3 the double panel radiator is shown in longitudinal section.
  • the boards each consist of four profile tube members 2, 3. These profile tube members are aligned over clamping sleeves 18 and held in end profile strips 5. Between the panels made of profile tube members 2, 3, 4, the convector 9 is arranged in front the profile tube members 2, 3, 4 is flowed through by the fluid.
  • the fluid flows into the convector at the fluid inlet fitting 34 at "E".
  • This fitting 34 is the solder receptacle for the uppermost convector tube and forms also a connection between the panels made of profiled tubular members.
  • the convector 9 is also by pipe elbow connector 35 via stretch-compensating metal bands 36 with adapter sleeves on the End rail profiles 5 attached. This arrives via the fluid outlet fitting 37 Fluid in two partial flows over the end profile strips 5 in the opposite panels made of profiled tubular members 2, 3, 4.
  • Die Fluid outlet fitting 37 is the soldering receptacle for the lowest convector tube and also a connector between opposite one another via adapter sleeves Profiled tubular sections.
  • the upstream connection of the convector 9 in front of the profile tube members 2, 3, 4 improved the heating power significantly and lowers the contact temperature at the im essential flat side 10 of the profile tubular members.
  • Fig. 4 shows a section through the double panel radiator, in which again clearly the lamella convectors 9 between the panels made of profiled tubular members 2, 3, 4 are shown.
  • the fluid inlet fitting 34 is the Fluid outlet fitting from the convector 37, the vent fitting 38 and the Fluid outlet fitting 39 can be seen from the radiator 1.
  • Fig. 5 the fluid flow in the double panel radiator is shown again.
  • the fluid flows into the convector 9 at E and flows through it meandering from top to bottom to exit Ü, where the amount of fluid is divided and divided into the opposite panels made of profile tubular members distributed.
  • the profile pipe elements lying above the potential point Ü become flows in parallel, in which the fluid in the end profile strip 5 with the stopper S is distributed.
  • the end profile strip 5 opposite the entrance area collects the fluid and directs it through the two opposite lowest profile tube sections back to exit A.
  • the difference in fluid temperature between the entry potential E and the Output potential A is the temperature spread. It can be seen that the Double convector 9 a higher, average fluid temperature to the air temperature in the Radiator (overtemperature) has as the downstream heated panels from profile tubular members.
  • FIG. 6 shows the sealing of a profile tube member 2 on an end profile bar 5.
  • an oval bead 40 in the End profile strip 5 is provided, into which a cord-ring seal 41 exactly fits.
  • the oval concave longitudinal groove 40 has rounded edges, so that a commercially available O-ring seal in the intended position End profile bar 5 can be pressed and there by the through the Deformation of the seal 41 resulting voltage is kept.
  • the Connection of the profile tube members 2 with the end profile bar 5 is made by Spot welds.
  • a seal 42 is provided which in the end piece of the fitting 29th is incorporated and when attaching the fitting 29 to the end profile strip 5 is pressed together by means of the clamping rings 30 and 31.
  • Fig. 7 shows the flange of the fitting 29 with its square outline. This allows the position of the valve 29 to the end profile 5 in 90 ° steps to be changed. A universal use of prefabricated fittings for Different types of radiators are guaranteed.
  • Fig. 8 is the connection of a pipe bend connector 35 with the End profile strip shown over an expansion-compensating metal band 36.
  • the strain-compensating metal band 36 is wavy and wears in a serpentine shape the elbow connector 35 of the lamella convector 9 in a trough the other side of the metal strip 36 is via a clamping sleeve 43 on the flange 22 End profile strip attached.
  • the waveform of the metal strip 36 ensures one elastic support of the lamella convector 9 on the end profile 5 thermal changes in length between profile tube members and convectors that caused by different temperatures and materials can.
  • Double panel heating element 50 as a further exemplary embodiment high ribs 51, which has no convector, but otherwise like that Double panel radiator 1 is constructed with short fins.
  • Profile tube links with high fins considerably increase the heating surface for heat exchange. Accordingly, the fluid channel 13 on which the heat transfer of a Fluids on the profile tube member takes place, be enlarged.
  • Profile tube links with high ribs are only suitable for vertical installation, otherwise they are between the ribs form too large dead zones with little heat transfer. The The ratio of heating power to the mass of the material used improves however considerable. So that also profile tubular members with high ribs 51 in the described end profile strips 5 can be installed, the ribs 51 can be shortened in the front area of the profile tubular members.
  • a high rib is understood to be a rib with a rib height H in which the rib height relative to the mean rib thickness d m is greater than 30 to 1.
  • Fig. 12 shows a plan view of a so-called.
  • Panel heater 60 which as third embodiment serves.
  • the panel heater 60 consists in essentially from a panel 61 made of profile tubular members, two end profile strips 62 and 63, a lamella convector 64 and one between two leaf springs 65 and 66 held strap 67.
  • the end profile strips 62 and 63 hold each at its ends between two webs 68 and 69, a leaf spring 66 which in Area of the clamping sleeve 70 has a continuous bead 71.
  • the leaf springs 66 are installed so that they against the adapter sleeve in the direction of arrows 72nd or 73 are preloaded and cover the radiator on the side.
  • Leaf springs 66 At the end of Leaf springs 66 are formed with a further bead 74 into which an angle bracket 75 of the strap 67 can be hung. As a result, the tension band 67 is the is attached to the leaf springs 66 with the angle tabs 75, via the Preload of the leaf springs 65, 66 tensioned.
  • a strap which is also in Strips can be divided, thin sheet is the smallest thickness (0.035 to 0.1 mm) or textile tape material. These straps can too can be used as a radiation shield.
  • the straps can also be used as decorative straps be trained and, if they are not needed, can be rolled up and carried easily.
  • FIG. 16 An overview of exemplary embodiments of sectional heat exchangers with Fig. 16 shows ribs arranged on one side, while under a) a simple one Stringing together several profile tubular members in the form of a table is shown this panel is connected in b) with one and in c) with two convectors. In d) are two opposite panels made of profiled tube members, between those, as shown under e) and f), either one or two convectors can be accommodated. Finally, under g) a table is out Profile tube members shown with high fins and under h) a combination of a panel made of profile tubular members with short ribs and a panel Profile tube links with high fins. Finally i) shows up two oppositely arranged panels made of profiled tubular members with high ribs. These are just a few combination examples from those previously described universally applicable elements can be put together.
  • the extruded profile 80 in FIG. 13 is intended as a further variant.
  • ribs 76 and 77 are arranged on both sides of a central axis.
  • the the resulting large heat transfer area also requires a larger one Heat transfer surface in the fluid channel and there are therefore two on the central axis Fluid channels 78 and 79 are provided in the profile.
  • this profile 80 is installed between two end profile strips 81 and 82 shown.
  • ribs 76 and 77 must be in the area of End profile strips are partially notched to secure the attachment enable.
  • the outer edges of the ribs are rounded and with a bar or cap 83 covered.
  • FIG. 15 The assembly of several profiles to form a radiator 84 is shown in FIG. 15 shown. Heating fluid is supplied and discharged via the fitting 85, which via the end profile strip 81 and 82 is passed through the extruded profiles 80.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Resistance Heating (AREA)

Claims (9)

  1. Echangeur de chaleur à éléments (1) constitué d'un profilé filé, en particulier pour éléments de chauffage de locaux, comprenant des éléments tubulaires profilés (2, 3, 4), les éléments tubulaires profilés (2, 3, 4) présentant au moins un passage de fluide (13) et au moins une face pourvue d'ailettes (12, 51), caractérisé en ce qu'au moins une face de l'élément tubulaire profilé (2, 3, 4) munie d'ailettes (12) présente au oins une ailette d'extrémité (14, 15) placée légèrement à angle aigu, laquelle présente une surface convexe (16, 17) sur la face intérieure de l'angle, pour pouvoir être raccordée à une autre ailette d'extrémité (14, 15), par l'intermédiaire d'une douille fendue (18).
  2. Echangeur de chaleur à éléments selon l'une des revendications précédentes, caractérisé en ce que l'ailette d'extrémité (14, 15) est biseautée selon un angle d'environ 5° à 6°, et en ce que la surface convexe (16, 17) présente, en section transversale, un demi-cercle d'un diamètre d'environ 5 mm.
  3. Echangeur de chaleur à éléments (1) constitué d'un profilé filé, en particulier pour éléments de chauffage de locaux comprenant des éléments tubulaires profilés (2, 3, 4), les éléments tubulaires profilés (2, 3, 4) présentant au moins un passage de fluide (13) et au moins une face pourvue d'ailettes (12, 51), caractérisé en ce que les éléments tubulaires profilés sont maintenus dans des lattes d'extrémité profilées (5), lesquelles sont pourvues de moulures profilées (22) auxquelles des organes de robinetterie (29) et/ou des convecteur (9) peuvent être fixés, par l'intermédiaire de douilles de serrage (30, 31).
  4. Echangeur de chaleur à éléments selon l'une des revendications précédentes, caractérisé en ce que les éléments tubulaires profilés (3, 4) sont maintenus dans des lattes d'extrémité profilées (5) et en ce qu'au moins une extrémité du passage de fluide (13, 52, 53) est étanchée par rapport à la lattes d'extrémité profilée (5), à l'aide d'un joint à cordon et anneau emmanché à force dans la latte d'extrémité profilée (5).
  5. Echangeur de chaleur à éléments selon l'une des revendications précédentes, caractérisé en ce que les éléments tubulaires profilés (2, 3, 4) comportent une face sensiblement plane (10) une surface structurée.
  6. Echangeur de chaleur à éléments selon l'une des revendications précédentes, caractérisé en ce qu'au moins deux éléments tubulaires profilés (2, 3, 4) sont disposés en vis-à-vis.
  7. Echangeur de chaleur à éléments selon la revendication 6, caractérisé en ce que des convecteurs encastrés ou annexes sont placés entre les éléments tubulaires profilés (2, 3, 4).
  8. Echangeur de chaleur à éléments selon la revendication 7, caractérisé en ce que les éléments tubulaires profilés (2, 3, 4) sont montés en aval des convecteurs encastrés ou annexes, dans la conduite de fluide.
  9. Echangeur de chaleur à éléments selon la revendication 7, caractérisé en ce qu'au moins une face de l'échangeur de chaleur à éléments est masquée par une bande de serrage (67).
EP96101696A 1995-02-09 1996-02-06 Echangeur de chaleur à sections, en particulier radiateur de chauffage à sections en tubes profilés Expired - Lifetime EP0726441B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19504242A DE19504242B4 (de) 1995-02-09 1995-02-09 Gliederwärmetauscher, insbesondere für Raumheizkörper mit Profilrohrgliedern
DE19504242 1995-02-09

Publications (3)

Publication Number Publication Date
EP0726441A2 EP0726441A2 (fr) 1996-08-14
EP0726441A3 EP0726441A3 (fr) 1997-07-23
EP0726441B1 true EP0726441B1 (fr) 1999-10-27

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EP96101696A Expired - Lifetime EP0726441B1 (fr) 1995-02-09 1996-02-06 Echangeur de chaleur à sections, en particulier radiateur de chauffage à sections en tubes profilés

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Country Link
EP (1) EP0726441B1 (fr)
AT (1) ATE186115T1 (fr)
DE (2) DE19504242B4 (fr)

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US10436475B2 (en) 2013-12-02 2019-10-08 Zehnder Group International Ag System and method for fastening a heating or cooling body

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436475B2 (en) 2013-12-02 2019-10-08 Zehnder Group International Ag System and method for fastening a heating or cooling body
CN105980806A (zh) * 2013-12-04 2016-09-28 森德国际集团股份有限公司 用于加热体的放热器以及具有这种排管放热器的加热体

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DE19504242A1 (de) 1996-08-14
DE19504242B4 (de) 2007-04-19
ATE186115T1 (de) 1999-11-15
EP0726441A3 (fr) 1997-07-23
DE59603445D1 (de) 1999-12-02
EP0726441A2 (fr) 1996-08-14

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