EP0909925A2 - Radiateur avec partie latérale gauffrée - Google Patents

Radiateur avec partie latérale gauffrée Download PDF

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Publication number
EP0909925A2
EP0909925A2 EP98118083A EP98118083A EP0909925A2 EP 0909925 A2 EP0909925 A2 EP 0909925A2 EP 98118083 A EP98118083 A EP 98118083A EP 98118083 A EP98118083 A EP 98118083A EP 0909925 A2 EP0909925 A2 EP 0909925A2
Authority
EP
European Patent Office
Prior art keywords
radiator
embossing
plate
section
edge
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Withdrawn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
EP98118083A
Other languages
German (de)
English (en)
Inventor
Manfred Artinger
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.)
Kermi GmbH
Original Assignee
Kermi 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 Kermi GmbH filed Critical Kermi GmbH
Publication of EP0909925A2 publication Critical patent/EP0909925A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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

Definitions

  • the invention relates to a radiator according to the preamble of claim 1 and a A process for its manufacture according to claim 11.
  • Such a radiator is known from DE 195 35 280 A1.
  • the disadvantage here is that when hanging up a radiator cover there are unsightly gaps between the half-shells and the radiator cover form and cover for example on the side surfaces by additional Fasteners must be screwed.
  • radiators are often equipped with radiator covers and radiator side surfaces provided, which are screwed to the radiator, for example.
  • the screw connections are complex, on the other hand there are unsightly gaps between the radiator cover, the side panel and the one guiding the heating medium through half-shells formed heating surfaces.
  • the object of the invention is to provide a radiator, both laterally and offers a visually consistent appearance from the front and is easy to use a radiator cover can be provided.
  • the invention is based on the new idea that the plates that form the heating surface are not only for the purpose of guiding the heating medium and for forming cavities to provide an embossing, but also to emboss the visual impression especially in combination with a radiator cover.
  • the embossing also serves the new purpose of connecting the plates and simplify the radiator cover.
  • one of the two plates also has in the side region of the Radiator, in which preferably no guidance of a heating medium is also provided an imprint on.
  • This embossing creates a number of design options in contrast to conventional radiators with integrated flat side surfaces or screwed flat side surfaces.
  • an embossing With the help of an embossing, the course of a overlapping cover and are embossed on the radiator front be brought into line optically by allowing an almost constant surface course becomes.
  • the optically beautiful overlap solution also results in the technical one Advantage that in the overlap area, invisible to the outside viewer fasteners can be introduced to attach the cover.
  • the embossing on the Side surface or outside the actual heating surface can be designed in this way can that the radiator cover rests with its bevels or edges on it, to give her mechanical support.
  • the visual impression is further improved, because there is a direct transition between the radiator cover and the panels.
  • the second embossing on its upper end, i.e. near the radiator cover, designed step-like, so that the edges of the radiator cover lie on this step can or the radiator cover only with a small gap and preferably gap-free merges into the surface of the embossing.
  • the stage is preferably as possible designed horizontally.
  • An angle of 20 ° to the horizontal already resulted visually appealing results.
  • the embossing preferably has a cranked course at the upper edge, so that for one the folds of the radiator cover in the overlap area parallel to the upper one
  • the edges of the panels run and, on the other hand, the surfaces of the vertical folds continuously transition into the surfaces of the embossing.
  • This can also be a more precise fit Seat of the radiator cover should be aimed for.
  • Radiators and radiator cover damping agents introduced to counteract faults (See the above-mentioned application "Radiator cover fixing device").
  • the first and the second embossing are preferably formed to the same depth, so that an unsightly protrusion of the radiator cover is avoided.
  • the step edge of the step-shaped course of the second embossing is preferably parallel to the upper edge of the second plate, so that there is between the edge of the radiator cover and the embossing a smooth stop line or a uniform gap results.
  • there is a gap between the radiator cover and the embossing in the present invention is significantly less noticeable than a continuous gap between the radiator cover and the plates at the state of the Technology. Because the gap is due to the recess of the embossing (the step-shaped Gradient) is not deep and therefore does not act as a dark and therefore conspicuous gap.
  • the amount of overlap between the panels and the radiator cover can be reduced to Example for the side area and the front area can be selected differently.
  • the overlap is the same. Therefore, the step-shaped one is preferably also located Course of the first and second embossing at the upper end, in particular the second Plate at the same height.
  • the second embossing runs around the corner from the front of the radiator and over the side area. Since the radiator side surface is preferably by bending the second plate is produced, measures are taken to avoid wrinkling, if the second embossing is to be bent at right angles. With such a Measure can involve, for example, cutting the second panel at the top edge act on which the plate is to be bent. Such an incision is made below the cover and is therefore not visible.
  • the radiator can be designed so that the spaces for the heating medium through each additional embossments or bulges of the plate are produced.
  • a single plate can be embossed and the other plate can stay flat.
  • an external second plate in the first section would not be Have embossing and, for example, only in the second section on the radiator side for example, have an inward embossing on which the radiator cover is located can hang up inside.
  • the outer plate preferably the second plate
  • the outer plate also structured (in the first section) or embossed, especially with Provide ribs to enlarge the space for the passage of the heating medium.
  • the first plate (preferably the inner plate) is shorter than that second plate and extends essentially only over the heating surface and over the Radiator front.
  • the first plate is connected to the second plate by means of a welding process along a welded from top to bottom line. With this welding process it can unsightly marks and the formation of a scaly seam, as the weld pool For example, in roll welding, it only solidifies after the rolls have passed. A such weld seam can be embellished by grinding or brushing. Training layers of scale can be avoided by welding in a protective gas atmosphere or remove by mechanical reworking.
  • the invention is in the transition area between the first and second sections a recess from the radiator outer surface provided, which is preferably a non-embossed area (Zero line of the sheet).
  • this transition area or return area between the first and second section the width of this recess area chosen as low as possible. But preferably so that there is enough space for insertion the welding rollers are in the recess area.
  • a Width in a range of about 1 cm or less has proven to be practical.
  • the second embossing also preferably has in the second section on the first section a side jump back.
  • This has a double function. On the one hand it serves as a shadow gap for the radiator to provide a nice finish to the wall guarantee.
  • this jump is preferably also unstressed and can thus cut in a simple way during production, which is the series production of Sheets of an endless material relieved. This is related below explained in more detail with the method.
  • the shadow gap or the recess just mentioned preferably has a tab, which is preferably punched out and folded into the interior of the radiator.
  • This tab can either be folded upwards and thus approximately to the front of the radiator form parallel surface, or be folded down and thus one form an approximately parallel surface to the ground.
  • This tab in turn has a double one Purpose. On the one hand, it enables the radiator cover to be overlapped. On the other hand, it enables the radiator cover to be attached to the cover For example, plate with screwdriver.
  • the present invention further relates to a method for producing the previously described Radiator.
  • an endless material is preferably used, for example a strip material handled.
  • the strip material is preferably sheet metal.
  • This is introduced in an embossing tool.
  • the sheet is alternated using the embossing tool provided with the first embossing in a first section and in a second section with the second embossing.
  • the second section is preferably in divided in the middle so as to form one half on each side of the first section.
  • On the second section is preferably not embossed at the point of division. This makes it easier the division.
  • the unembossed section serves as a shadow gap or recess, as stated above.
  • the second one Plate connected to the first plate by pressure welding. Then the second plate is along a longitudinal edge bent to form the radiator side surfaces. About warps Measures are taken to prevent the second section from being turned over. For this purpose, an incision is made at the top at the point where the longitudinal edge runs Made the end of the second plate or punched out some material.
  • the second plate 20 is shown, which extends over a first and second section extends.
  • the first plate 1 extends only over the first section.
  • In the first Plate 1 is formed with an indentation 12. This forms with corresponding impressions in the second plate 20 a space for the passage of a heating medium.
  • the embossing 12 is arched out of the drawing plane. Between 10 and 12 is an oblique embossing step 11, which shows the flat depression 12 with the unembossed area 10 connects.
  • the surface 14 is again not embossed and is over a flat recess area 13 connected to the flat embossing 12.
  • the first plate 1 is preferably over the unembossed edge area 10 by pressure welding connected to the second plate 2 over the entire first section.
  • the second plate 2 has an embossment 22 in the second section which extends around the corner.
  • a inclined step-shaped embossing surface 21 connects the flat embossing 22 with the unembossed Area 20.
  • the embossing surface 21 is at the same height as the embossing surface 11.
  • the plate 2 also has a first embossing (not shown) in the first section, which is approximately complementary to the embossing of the plate 1 shown.
  • the one for the oblique embossing stage 11 complementary embossing stage of the second plate 2 is on the same level as above the step-shaped transition stamping surface 21 of the second stamping 22.
  • Figure 2a shows the second plate 2 with welded first plate 1 in the not bent Condition and from the perspective of the interior of the radiator.
  • the illustrated half shell is another, together with another half shell 2 '' heating surface attached near the wall. The structuring however, is similar to that shown in FIG the reference numerals with a double line.
  • Behind the plate 1 ′′ are parts of the plate 1 together with their embossed structure 10, 11 and 12 to see that has already been described in Figure 1.
  • Behind the plate 1 is the second section of the plate 2 can be seen, which is welded to the plate 1.
  • the plate 2 has the same embossed structure 20, 21, 22, 23 and 24 as shown in Figure 1. However, it is not bent in its edge area.
  • Figure 2b shows a side view of the arrangement of the different half-shells 2, 1, 2 '' and 1''.
  • the representation of the lateral recess 26 is missing in FIG. 2 on the edge of the plate 2 and a punched out, to subsequently the tab 28 in the transition area between the edge portion 26 and the unembossed upper portion 20 of the To be able to fold plate 2.
  • the radiator is shown with bent side surfaces.
  • the first section 2a has an embossing 30, 31, 32, the region 30 is not embossed and represents the zero line of the embossed sheet.
  • the channels 40 that is Led heating medium. With 50 convection slats are designated.
  • 60 is about a fastening device which serves to attach the radiator to the wall 70, which is not described in more detail here.
  • the pending application by the same applicant No. 196 33 144.7 the disclosure of which is hereby is included in the registration.
  • the first plate 1 is welded at a point 17 to the second plate by roller seam welding connected.
  • the area 34 in which the rollers are placed opposite to the area 17 are preferably located in an unembossed section and are therefore recessed, so that unwanted surface changes achieved by welding less noticeable are.
  • the area preferably has a width of 8 mm, which is used to create rolls of one sufficient width for roll seam welding.
  • the one created by the embossing Bulge 22 runs continuously from the front of the radiator to the side of the radiator around. The same applies to the transition surface 21 and the unembossed upper area 20 to.
  • the bulge 22 goes in again at the lateral end of the second section 2b the unembossed recess 26 via.
  • the upper unembossed area 20 runs in this Separated area near the wall and forms a tab 28 ', which in contrast to the figure 1 is not generated due to vertical punching by folding, but by a horizontal punched out, due to which the tab 28 'standing in the radiator interior can be folded.
  • the upper edge of the bulge 32 is preferably on the same Height, like the top edge of the bulge 22, to a continuous and appealing to ensure visual appearance.
  • FIG. 4a shows the end region of the second plate 2 facing the wall in the section 2b with the embossing 26 on the edge and a punch 29 between the embossing surface 22 and the embossing 26. Because of the punched-out 29 an only indicated Tab 28 are bent into the horizontal, as shown in Figure 1.
  • Figure 4b shows an alternative corner principle, in which the tab 28 'is not horizontal, but standing in the interior of the radiator. In order to do this, a die cut 29 'is produced during the stamping process.
  • the bulges achieved by the embossing were directed outwards from the radiator in the first and second sections.
  • the embossments can also be directed inwards and each in their direction differentiate according to section or have no embossing over an entire section.
  • the first section of the second plate can have no embossments, to form a smooth radiator front.
  • This can be followed at least in sections Connect the second section, which is embossed on the inside, and then the rest Forms part of the radiator front and the radiator side.
  • the embossing on the inside an internal contact surface for a radiator cover are formed, which are then simply placed on the inward-facing impression becomes.
  • the inward embossing in the side part or the second section of the The second plate can also be designed in the form of a handle so as to provide a recessed grip for transporting the radiator or for folding the radiator away from the wall.
  • the the recessed grip on the inside also serves to support the radiator cover.
  • the radiator cover can not only rest on the side parts, but also also on the inward embossing of the first plate, which is preferred on the radiator front are formed to form gaps for the heating medium. To this The way can be done towards the outside (front and side surface) except for the recessed grips ensure completely smooth appearance and a cover grille simply on the Place inward-facing embossings on them for easy cleaning Remove way again.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Central Heating Systems (AREA)
EP98118083A 1997-10-16 1998-09-24 Radiateur avec partie latérale gauffrée Withdrawn EP0909925A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19745815 1997-10-16
DE19745815A DE19745815A1 (de) 1997-10-16 1997-10-16 Heizkörper mit geprägtem Seitenteil

Publications (1)

Publication Number Publication Date
EP0909925A2 true EP0909925A2 (fr) 1999-04-21

Family

ID=7845777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98118083A Withdrawn EP0909925A2 (fr) 1997-10-16 1998-09-24 Radiateur avec partie latérale gauffrée

Country Status (4)

Country Link
EP (1) EP0909925A2 (fr)
CZ (1) CZ332798A3 (fr)
DE (1) DE19745815A1 (fr)
PL (1) PL328554A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006032084A1 (fr) * 2004-09-22 2006-03-30 Rheem Australia Pty Limited Chemise de chauffe-eau
ITUA20164171A1 (it) * 2016-06-07 2017-12-07 Fondital Spa Dispositivo di riscaldamento

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535280A1 (de) 1995-09-22 1997-03-27 Christel Koenig Heizkörperanordnung und Verfahren zu dessen Herstellung
DE29710646U1 (de) 1997-06-18 1997-08-14 Kermi Gmbh, 94447 Plattling Heizkörperabdeckungs-Fixiervorrichtung
DE19633144A1 (de) 1996-08-16 1998-02-19 Kermi Gmbh Verschwenkbarer Heizkörper und Anschlußarmatur hierfür

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535280A1 (de) 1995-09-22 1997-03-27 Christel Koenig Heizkörperanordnung und Verfahren zu dessen Herstellung
DE19633144A1 (de) 1996-08-16 1998-02-19 Kermi Gmbh Verschwenkbarer Heizkörper und Anschlußarmatur hierfür
DE29710646U1 (de) 1997-06-18 1997-08-14 Kermi Gmbh, 94447 Plattling Heizkörperabdeckungs-Fixiervorrichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006032084A1 (fr) * 2004-09-22 2006-03-30 Rheem Australia Pty Limited Chemise de chauffe-eau
ITUA20164171A1 (it) * 2016-06-07 2017-12-07 Fondital Spa Dispositivo di riscaldamento
WO2017212416A1 (fr) * 2016-06-07 2017-12-14 Fondital S.P.A. Dispositif de chauffage
CN109564066A (zh) * 2016-06-07 2019-04-02 方地陶有限公司 加热装置
CN109564066B (zh) * 2016-06-07 2020-09-04 方地陶有限公司 加热装置
EA037961B1 (ru) * 2016-06-07 2021-06-15 Фондитал С.П.А. Нагревательное устройство

Also Published As

Publication number Publication date
CZ332798A3 (cs) 1999-09-15
PL328554A1 (en) 1999-04-26
DE19745815A1 (de) 1999-04-22

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