EP0183090A1 - Raccordement de cheminée pour un conduit de fumée - Google Patents

Raccordement de cheminée pour un conduit de fumée Download PDF

Info

Publication number
EP0183090A1
EP0183090A1 EP85114003A EP85114003A EP0183090A1 EP 0183090 A1 EP0183090 A1 EP 0183090A1 EP 85114003 A EP85114003 A EP 85114003A EP 85114003 A EP85114003 A EP 85114003A EP 0183090 A1 EP0183090 A1 EP 0183090A1
Authority
EP
European Patent Office
Prior art keywords
chimney
bead
flange
connection according
groove
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.)
Granted
Application number
EP85114003A
Other languages
German (de)
English (en)
Other versions
EP0183090B1 (fr
Inventor
Peter Bendl
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.)
Burgmann Grundstuecksverwaltungs GmbH and Co KG
Original Assignee
Feodor Burgmann Dichtungswerke GmbH and Co
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
Priority claimed from DE3440375A external-priority patent/DE3440375A1/de
Priority claimed from DE19848435025 external-priority patent/DE8435025U1/de
Application filed by Feodor Burgmann Dichtungswerke GmbH and Co filed Critical Feodor Burgmann Dichtungswerke GmbH and Co
Priority to AT85114003T priority Critical patent/ATE36397T1/de
Publication of EP0183090A1 publication Critical patent/EP0183090A1/fr
Application granted granted Critical
Publication of EP0183090B1 publication Critical patent/EP0183090B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F23J13/04—Joints; Connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/20—Joints; Connections
    • F23J2213/203—Joints; Connections between stack/duct and combustion apparatus

Definitions

  • the invention relates to a chimney connection for a flue gas pipe, with a compensator (expansion compensator), one end of which is attached to the flue gas pipe and the other chimney end of which has a radially projecting flange which is pressed with its front face by means of clamping parts engaging on its rear face.
  • a compensator expansion compensator
  • a known chimney connection of this type contains a frame welded from L-shaped profiles, which projects with a tubular section leaving radial play in the side inlet of the chimney and with a substantially flat flange with the interposition of ceramic fiber material through to the edge region of the chimney inlet Screws is pressed.
  • the space between the tubular section and the chimney inlet is filled with asbestos cords and sealed with a sealing compound.
  • the tubular section of the frame continues outwards and ends in a radially outwardly projecting flange part, on which a likewise radially outwardly projecting flange of a compensator with clamping strips is held, the other end of which is attached in the same way to the flue gas pipe.
  • the object of the invention is to provide a chimney connection which can be produced cost-effectively, which eliminates the sealing problems and exposes the casing stones or the masonry of the chimney to only slight forces.
  • the fireplace to be connected has a side inlet 1, which is lined with acid-resistant stones 2.
  • the lining stones 2 also extend over the chimney part surrounding the inlet 1 and form an essentially flat surface 3. From this, a closed groove 4, which surrounds the inlet 1 at a distance of several centimeters, is worked out by milling or grinding.
  • the groove 4 is advantageously provided by using already shaped casing stones 2, as will be explained in more detail later with reference to FIGS. 6 and 7.
  • a compensator 7 made of rubber-elastic material is fastened at one end by an arrangement 7 'known per se, consisting of a flange, terminal strips and screw connections.
  • the other end of the compensator 7 has a radially projecting flange 8 also made of rubber-elastic material, from which a bead 9 is integrally formed at a radial distance of several centimeters from the inner flange edge and protrudes from the front surface 10.
  • the cross-sectional shape and arrangement of the bead 9 is selected according to the groove 4, i.e. there is a complementary shape, the cross section of the bead being equal to or slightly smaller than that of the groove 4.
  • the front surface 10 of the flange 8 is glued to the flat surface 3 of the casing stones 2 and the bead 9 is glued to the groove 4 by means of a layer 11 (see FIGS. 2 and 3), which consists of a two-component elastomer adhesive, which in non-vulcanized state was applied as a plastic rubber composition and then crosslinked and assumes a rubber-elastic state.
  • the layer looks coarser and finer Unevenness of the lining stones 2 and 4 formed in it groove and its thickness is dimensioned according to the largest occurring unevenness.
  • the flange 8 is pressed against the flat surface 3 by a plurality of clamping parts 12. These consist of clamping strips 14 'which abut one another with little play, which engage over a large area on the rear side 13 of the flange 8 and cover the bead 9, including regions adjoining on both sides.
  • the clamping strips 14 ' project radially outward beyond the flange 8 and have pressure pieces 14 ′′ in the region of their outer ends, which correspond approximately to the thickness of the flange 8 and are still supported on the flat surface 3 of the casing stones 2.
  • the flange 8 and the pressure pieces 14 ′′ are provided with screw connections 15, each of which contains a first component anchored to the casing 3 (for example a stud bolt) and a second component (for example a nut) which is connected via a thread and causes a compressive force on the terminal strips 14 ′.
  • the terminal strips 14 'and the pressure pieces 14 "are made of commercially available structural steel and are completely covered with a protective layer 16 of rubber-elastic material indicated as a thick solid line in FIG. 2.
  • the bead 9 and thus also the groove 4 have a triangular cross-sectional shape.
  • Modified embodiments according to FIGS. 2 and 3 have a bead 9' and a groove 4 'with a trapezoidal cross-section or a bead 9 "and a groove 4" with a semicircular cross-section.
  • the groove 4 "' has an undercut 4 a and 4 b on each of its two side flanks.
  • the bead 9"' has lateral projections. which are held positively in these undercuts 4 a and 4 b.
  • the bead 9 "' also contains a hollow chamber 9a which extends parallel to its longitudinal axis and which facilitates its introduction into the groove 4"'.
  • the clamping parts 12 consist of a plurality of flat rods 17 abutting one another with little play, each of which in turn is pressed on by a plurality of clamping claws 18 and screw connections 15.
  • Both the flat bars 17 and the clamping claws 18 consist of commercially available structural steel and each have a closed protective layer 16 made of rubber-elastic material.
  • the flat bars 17 can also be dispensed with and the pressing with the clamping claws 18 can be carried out alone.
  • clamping parts 12 can also be used in the embodiments according to FIGS. 1-3, as conversely the clamping parts with clamping strips 14 ′ and pressure pieces 14 ′′ explained there can also be used in the case of FIGS. 4 and 5.
  • the lining bricks 2 in their entirety form an inlet 1 (FIG. 1) of the chimney surrounding frame and comprise, inter alia, two joint surfaces 2a, to which adjacent lining bricks 2 adjacent to each other via joints 19, as well as a part of the wall of the inlet 1 side forming surface 2 b, a part of the flat surface 3 surrounding the inlet 1, to the joint surfaces 2 a perpendicular front surface 2 c and a parallel rear surface 2 d.
  • the lining stones 2 can in a surface 2 a have a rib-like projection and on the other surface 2 a have a complementary recess and have an L-shaped shape parallel to the joint surfaces 2 a.
  • Each casing 2 contains in its front surface 2 c and at a distance from the side surface 2 b a groove section 22 already provided in its manufacture, which extends from one of the surfaces 2 a to the other surface 2 a.
  • the groove sections 22, which in their entirety form a closed groove 4 surrounding the inlet 1, can also have a different cross-sectional shape, as shown in FIGS. 1 and 3-5, deviating from the cross-sectional shape shown (corresponding to FIG. 2) is illustrated.
  • the lining stones 2 have cutouts 20, the longitudinal axes 21 of which are perpendicular to the front surfaces 2c.
  • Each recess 20 is formed half in relation to the longitudinal axis 21 in the joint surface 2a in such a way already during the production of the lining stone 2 that two lining stones 2 lying against one another on their joint surfaces 2a form a complete recess 20.
  • Each recess 20 is composed of a deeper section 20 a starting from the front surface 2 c with a (based on the longitudinal axis 21) circular cross-sectional shape and an adjoining, axially flatter, but radially further second section 20 b together. The latter has the shape of a cuboid pocket open to the rear surface 2 d.
  • the screw connection 15 contains a first component 15a, consisting of a cylindrical shaft 15'a carrying an external thread 15 "a at one end and an anchoring part 15" 'a fastened at the other end in the form of a rectangular plate welded in the middle.
  • the second component 15 b consists of a nut screwed onto the thread 15 "a.
  • the first components 15 a of the screw connection 15 are inserted in such a way that the anchoring parts 15 ′′ ′′ lie in the second sections 20 b of the cutouts 20 and are held against rotation, while the first sections 20 a with the threads 15 '' '' a project over the front surfaces 2 c.
  • the cutouts 20 and / or the first components 15 a of the screw connections 15 arranged therein can also be present only in part of the casing stones can be provided or recesses that are not open to the joint surfaces 2 a can be provided exclusively or additionally.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chimneys And Flues (AREA)
EP85114003A 1984-11-05 1985-11-04 Raccordement de cheminée pour un conduit de fumée Expired EP0183090B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85114003T ATE36397T1 (de) 1984-11-05 1985-11-04 Kaminanschluss fuer ein rauchgasrohr.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3440375A DE3440375A1 (de) 1984-11-05 1984-11-05 Kaminanschluss fuer ein rauchgasrohr
DE3440375 1984-11-05
DE19848435025 DE8435025U1 (de) 1984-11-29 1984-11-29 Einrichtung zum anschluss eines rauchgasrohres an einen kamin
DE8435025U 1984-11-29

Publications (2)

Publication Number Publication Date
EP0183090A1 true EP0183090A1 (fr) 1986-06-04
EP0183090B1 EP0183090B1 (fr) 1988-08-10

Family

ID=25826256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85114003A Expired EP0183090B1 (fr) 1984-11-05 1985-11-04 Raccordement de cheminée pour un conduit de fumée

Country Status (2)

Country Link
EP (1) EP0183090B1 (fr)
DE (1) DE3564332D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020104304A1 (fr) * 2018-11-22 2020-05-28 Henkel Ag & Co. Kgaa Matériau d'étanchéité, module et utilisation d'un matériau d'étanchéité

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1554397A (en) * 1977-10-21 1979-10-17 Skates R Expansible coupling for duct sections
DE2847892A1 (de) * 1978-11-04 1980-05-14 Pforzheim Metallschlauch Kompensator fuer rohrleitungen
DE2852856A1 (de) * 1978-12-07 1980-06-19 Continental Gummi Werke Ag Schlauchkoerper, insbesondere zum ausgleichen von laengenaenderungen dienender balgfoermiger rohrverbinder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7116114U (fr) * 1900-01-01 Schulz K

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1554397A (en) * 1977-10-21 1979-10-17 Skates R Expansible coupling for duct sections
DE2847892A1 (de) * 1978-11-04 1980-05-14 Pforzheim Metallschlauch Kompensator fuer rohrleitungen
DE2852856A1 (de) * 1978-12-07 1980-06-19 Continental Gummi Werke Ag Schlauchkoerper, insbesondere zum ausgleichen von laengenaenderungen dienender balgfoermiger rohrverbinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020104304A1 (fr) * 2018-11-22 2020-05-28 Henkel Ag & Co. Kgaa Matériau d'étanchéité, module et utilisation d'un matériau d'étanchéité

Also Published As

Publication number Publication date
EP0183090B1 (fr) 1988-08-10
DE3564332D1 (en) 1988-09-15

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