EP4006418B1 - Cheminée - Google Patents

Cheminée

Info

Publication number
EP4006418B1
EP4006418B1 EP21209761.2A EP21209761A EP4006418B1 EP 4006418 B1 EP4006418 B1 EP 4006418B1 EP 21209761 A EP21209761 A EP 21209761A EP 4006418 B1 EP4006418 B1 EP 4006418B1
Authority
EP
European Patent Office
Prior art keywords
chimney
stage
head end
outer shell
exhaust gas
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.)
Active
Application number
EP21209761.2A
Other languages
German (de)
English (en)
Other versions
EP4006418A1 (fr
Inventor
Jürgen Böhm
Markus Schulte
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.)
Erlus AG
Original Assignee
Erlus AG
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 Erlus AG filed Critical Erlus AG
Publication of EP4006418A1 publication Critical patent/EP4006418A1/fr
Application granted granted Critical
Publication of EP4006418B1 publication Critical patent/EP4006418B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 
    • F23J2211/00—Flue gas duct systems
    • F23J2211/10—Balanced flues (combining air supply and flue gas exhaust)
    • F23J2211/101—Balanced flues (combining air supply and flue gas exhaust) with coaxial duct arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2211/00—Flue gas duct systems
    • F23J2211/40—Chimney with internal flue pipe system
    • 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 with a fireplace arranged in the lower part of the chimney.
  • the invention is based on a chimney with the features of the preamble of main claim 1.
  • the DE 10 2008 043 263 B4 describes a chimney in which the fireplace is located in the chimney base, i.e. in the lower part of the chimney.
  • the chimney base of this chimney is formed by a body which has a vertically extending cavity inside, in the lower part of which the fireplace is accommodated and the upper part of which is designed as a free space through which the exhaust pipe of the fireplace is led.
  • the cavity is covered at the top by an adapter plate placed on the body, through which the exhaust pipe passes.
  • the adapter plate is connected to the body by fastening elements.
  • the upper part of the chimney with an exhaust gas outlet pipe is arranged above the adapter plate.
  • the fireplace is designed as a convection fireplace.
  • the cavity in which the fireplace is located forms a convection space for the convection air flow flowing through the cavity.
  • the DE 10 2017 112 874 A1 describes a similar to DE 10 2008 043 263 B4 built chimney.
  • the EP 1 437 550 B1 also describes a chimney with a body forming the chimney base, which has a vertical cavity, in the lower part of which the fireplace is located and the upper part of which is penetrated by the exhaust pipe.
  • a significant difference from the previously mentioned prior art is that there is no adapter plate attached to the body, which is connected to the body via fastening elements.
  • the body of the EP 1 437 550 B1 has an upper section formed as a vertically extending solid wall. This solid wall extends approximately one-quarter of the vertical extent of the body.
  • the exhaust pipe and an air intake pipe pass through the solid vertical wall.
  • the body, including its base, side walls, and upper wall, is formed as a single piece.
  • the upper chimney is located on top of the vertical upper wall.
  • the vertical upper wall of the body forms a solid partition wall of the chimney.
  • the DE 195 11 586 A1 describes a chimney made up of storey-high chimney elements.
  • the chimney elements each consist of an outer shell made of lightweight concrete with an inserted inner pipe and surrounding insulation inserts.
  • the insulation inserts are storey-high, one-piece molded parts, each with a ventilation duct.
  • the chimney elements are connected via anchor bolts.
  • the lightweight concrete outer shells are each tubular and open at the top and bottom. They do not form a body with a head end extending over the interior.
  • the DE 10 2015 111 294 A1 Describes a modular chimney.
  • the modules consist of casing blocks, each with a continuous cavity and a pipe arranged at a different height within it.
  • the pipe can be moved within the continuous cavity of the casing block during assembly and can be locked in place using a stop device.
  • the modules are connected using a fastening device with screw eyes.
  • the modules have complementary interlocking elevations and depressions on their abutting surfaces, which are formed at the ends of the casing blocks by the pipes inserted at different heights.
  • the fireplace is arranged in the floor module.
  • the structural design of the floor module is shown in the DE 10 2015 111 294 A1 not described.
  • the DE 296 18 107 U1 Describes a domestic chimney with prefabricated chimney components that are connected to each other via tie rods.
  • the prefabricated chimney components each consist of a casing stone with a continuous cavity containing a flue pipe.
  • the flue pipes are each designed as socket pipes and are each held by a separate support ring on the top of the associated casing stone.
  • a chimney base with a fireplace located therein is DE 296 18 107 U1 not described.
  • the DE 100 10 692 C1 describes a chimney made up of interconnected chimney elements.
  • the chimney elements are socket-shaped and consist of a socket-shaped inner pipe and a socket-shaped outer pipe.
  • a chimney base with a fireplace arranged therein is DE 100 10 692 C1 not described.
  • the invention is based on the object of further developing a chimney of the type mentioned at the outset which is advantageous with regard to manufacture and/or assembly.
  • the head end of the body is formed integrally with the side wall.
  • the side wall can surround the vertically extending interior space on all sides or at least on several sides.
  • the head end of the body is preferably plate-shaped.
  • the vertical extension of the head end of the body can be of the same order of magnitude as the horizontal wall thickness of the side wall of the body or greater than the horizontal wall thickness of the side wall of the body, preferably 2 to 3 times as large.
  • the body is formed as a cylindrical or cuboid hollow body.
  • the cylindrical or cuboid hollow body is formed from concrete masonry blocks and/or concrete casing blocks and/or one-piece pipe sections and/or from storey-high pipe sections or as a one-piece concrete body, preferably a one-piece pipe body or a one-piece U-profile body.
  • the second section of the exhaust line accommodated in the third chimney stage is designed as an exhaust pipe, preferably a ceramic pipe, which is supported on the head end of the body.
  • the exhaust pipe cooperates at its lower end with a socket device, which has a socket pipe, which with its spigot end passes through the head end of the body and with its socket end the lower end of the exhaust pipe.
  • the socket pipe is supported on the head end of the body via a support ring, preferably a conical support ring, in which the upper end of the support ring engages the outside of the socket of the socket pipe and the lower end of the support ring is supported on the upper side of the head end of the body.
  • the exhaust pipe of the third chimney stage is composed of several socket pipes.
  • the supporting outer shell of the third chimney stage is supported directly on the head end of the body or indirectly via a base plate on the head end of the body.
  • the outer shell of the third chimney stage is formed from several casing stones arranged one above the other, preferably lightweight concrete casing stones, wherein the lowest casing stone has an adjacent base plate on its underside, and the base plate is connected to the casing stones via a tensioning device.
  • the tensioning device has tensioning elements that are guided and supported in the longitudinal direction of the casing stones on or in the wall of the casing stones and are anchored in the base plate via screw anchors, or the tensioning elements pass through the base plate and are anchored in the head end of the body via screw anchors.
  • the fastening device which has an angle device according to ii) of claim 1
  • the first angle leg is fixed to the outside of the base plate via a separate fastening element, e.g. screw
  • the second leg is fixed to the head end of the body via a separate fastening element, e.g. screw.
  • the fastening device which is formed according to iii) of claim 1 by a shape of the upper side of the head end of the body having a raised or recessed portion, interacts in a form-fitting manner with the lower end of the base plate.
  • a subdivision of the body is provided in that a horizontal partition wall is arranged in the body, which divides the cavity in the interior of the body into a lower space and an upper space, wherein the fireplace is arranged in the lower space and the first section of the exhaust pipe extending through the partition wall extends in the upper space.
  • the cavity in the interior of the body forms a common cavity to accommodate the fireplace and the first section of the exhaust pipe.
  • the third chimney stage has an air supply line which extends parallel and/or concentrically to the second section of the exhaust line and passes through the second chimney stage and flows into the first chimney stage, supplying fresh air to the fireplace.
  • Preferred embodiments provide for the supply air duct to extend into the vertically extending interior space surrounded by the outer shell of the third chimney stage and to penetrate the head end of the body. It may be provided that the supply air duct extends laterally outward at the lower end of the outer shell of the third chimney stage and further penetrates through an opening in the head end of the body.
  • the second chimney stage has an exhaust gas purification device.
  • first chimney stage and the second chimney stage are designed as a common structural unit which forms the chimney base or the chimney plinth.
  • first chimney stage and the second chimney stage have a common body or a common supporting structure.
  • one or more of the chimney stages are designed as a prefabricated part or are formed from one or more prefabricated parts.
  • the first chimney stage is formed from a prefabricated part and/or is designed as a prefabricated part, preferably comprising a factory-supplied first chimney section with a factory-installed fireplace and/or with a fireplace that can be retrofitted on site.
  • the second chimney stage is formed from a prefabricated part and/or is designed as a prefabricated part, preferably comprising a factory-supplied second chimney section with a factory-mounted exhaust gas cleaning device and/or with an exhaust gas cleaning device that can be retrofitted on site.
  • the third chimney stage is formed from a prefabricated part and/or is designed as a prefabricated part, preferably comprising a factory-supplied third chimney section or a third chimney section that can be assembled on site from several factory-supplied storey-high chimney sections.
  • first and second chimney stages form a single prefabricated component.
  • the chimney base or chimney plinth is designed as a single prefabricated component.
  • the body is preferably a hollow body.
  • the combined body may be formed from several casing blocks, preferably made of concrete, or as a single body, preferably made of concrete.
  • the first embodiment shown is a chimney S with a fireplace 1x designed as a storage fireplace.
  • the fireplace 1x is integrated into the base of the chimney S.
  • Chimney S has an outer shell made of concrete. The structure and exact design of the outer shell are described in more detail below. Chimney S is divided into three axial sections, hereinafter referred to as chimney stages 1, 2, and 3.
  • the lower first chimney stage 1 contains the fireplace 1x.
  • the second chimney stage 2 is located directly above the first chimney stage 1. It contains a flue gas cleaning system 20.
  • the flue gas cleaning system 20 is located in the flue gas line 4.2, which is connected to the fireplace 1x at the head end and extends vertically through the second chimney stage as flue gas pipe 4.2.
  • the flue gas cleaning system 20 is designed as a module and forms a single structural unit with the flue gas pipe 4.2 of the second chimney stage.
  • This structural unit, consisting of flue gas pipe 4.2 and flue gas cleaning system 20 can be factory-installed in the second chimney stage 2. However, it can also be retrofitted on-site. This applies to the structural unit consisting of flue gas pipe 4.2 and flue gas cleaning system 20, but also to the flue gas cleaning system 20. This can also be installed on-site as an optional retrofit or replaced on-site as part of a repair or replacement.
  • the exhaust pipe 4.2 has a side connection piece with an inspection opening 4.2ö.
  • the inspection opening 4.2ö is closed with a removable cover 4.2öv.
  • the exhaust gas purification system 20 is accessible via the inspection opening 4.2ö.
  • the first chimney stage 1 and the second chimney stage 2 are designed as a structural unit with a common body 100.
  • the body 100 is a hollow body, which can be made of concrete masonry units, preferably casing blocks, or as a one-piece concrete body.
  • the interior of the body 100 is separated by a horizontal partition wall 100z.
  • the partition wall 100z separates the first chimney stage 1 from the second chimney stage 2.
  • the lower part, ie below the partition wall 100z is the fireplace 1x, in such a way that the partition wall 100z rests on the upper end of the housing of the storage fireplace 1x, forming the head of the fireplace 1x.
  • the partition wall 100z is directly connected to the body 100.
  • the intermediate wall 100z is designed as a separate horizontal plate which is axially supported on a collar formed on the inner wall of the body 100.
  • the horizontal partition wall 100z rests only on the fireplace, i.e. on the head of the fireplace and is only supported there, or that the horizontal partition wall 100z is only supported on the body 100, e.g. on a collar of the inner wall of the body or engaging in the inner wall.
  • the exhaust pipe 4.2 of the second chimney stage extends through a connection opening in the intermediate wall 100z and engages with a head-end connection piece (not shown) of the fireplace 1x.
  • the upper end of the exhaust pipe 4.2 of the second chimney stage which contains the exhaust gas cleaning system 20, extends through an opening in the head of the body 100 for connection to an exhaust line 4.3, which, in the upper part of the chimney of the third chimney stage, conducts the exhaust gas vertically upward through the upper part of the chimney to the outside.
  • the exhaust line 4.3 is designed as an exhaust pipe and engages with a connection socket 4.3a supported on the head of the body 100.
  • This connection socket 4.3a is designed as a load-bearing connection socket that supports the inserted exhaust pipe 4.3.
  • the third chimney stage 3 forms the upper part of the chimney S.
  • the third chimney stage (3) can be composed of storey-high chimney sections.
  • the storey-high chimney sections can be designed as prefabricated components that are assembled on site.
  • the third chimney stage (3) can also be constructed as a factory-prefabricated component across its entire height.
  • the outer casing of the third chimney stage like the outer casing of the first and second chimney stages, is made of concrete material, preferably of casing bricks. However, it can also be composed of one-piece pipe sections, preferably each storey-high, or alternatively, depending on the chimney height, of a single-piece pipe section.
  • two inspection openings 100ö, 100ö are formed laterally.
  • the inspection opening 100ö in the first chimney stage forms an access opening to the furnace door 1xv of the storage fireplace 1x.
  • the inspection opening 100ö in the second chimney stage 2 has a closure, e.g. a door 100öv, and forms an access to the inspection opening 4.2ö formed in the flue pipe 4.2 or its closure flap 4.2öv.
  • a mechanical soot removal device is accessible via this inspection opening 100ö in the second chimney section, which in the embodiment in Figure 1 by a bullet trap 2k with a locking slide 2s.
  • the locking slide 2s forms a soot trap during sweeping.
  • the bullet trap 2k provides mechanical protection for the fireplace during sweeping.
  • the second embodiment shown is a chimney S which, in contrast to the first embodiment, has a convection fireplace 1x with a convection chamber as the fireplace 1x.
  • the remaining structure of the chimney is the same as in the first embodiment, in particular the exhaust pipe 4.2 of the second chimney stage with the exhaust gas purification device 20 integrated therein is of the same design.
  • the body 100 with the first chimney stage 1 and the second chimney stage 2 forms a prefabricated component ex works.
  • the prefabricated component 120 is in the second embodiment in Figure 2 designed differently than in the first embodiment in Figure 1 The differences are explained in detail below.
  • the third chimney stage 3 is identical in the first and second embodiments.
  • the following describes the differences of the prefabricated component which forms the first and second chimney stage, i.e. the differences of this prefabricated component forming the chimney base in the second embodiment compared to the first embodiment.
  • the body 100 has a cavity 100h, which forms a common cavity as a receiving space for the fireplace 1x and the exhaust pipe 4.2 with the exhaust gas purification device 20 arranged therein.
  • the second exemplary embodiment does not have an intermediate wall 100z that divides the cavity 100h into two separate receiving spaces, namely a lower receiving space and an upper receiving space.
  • a lower receiving space is formed in the body 100 for receiving the fireplace 1x and, separated by the intermediate wall 100z, an upper receiving space for receiving the exhaust pipe 4.2 with the exhaust gas cleaning device 20 integrated therein.
  • a common cavity 100h is formed for the first and second chimney stages.
  • a convection air flow K is guided, which is formed by an air flow that flows in at the lower inspection opening 100ö, is heated as it passes the outer wall of the fireplace 1x on the outside of the exhaust pipe 4.2 and finally flows out at the upper inspection opening 100ö.
  • An inspection grille 100kg is inserted in each of the inspection openings 100ö, 100ö.
  • Modified embodiments that have a mixed form of the fireplace 1x as a storage fireplace and simultaneously as a convection fireplace are also provided. These have the same as the embodiment in Figure 1 a storage fireplace, but in contrast to the embodiment in Figure 1 They additionally have a convection chamber formed in the body 100, which enables a convection air flow K through the interior of the first chimney stage 1 and the second chimney stage 2.
  • Convection openings 100ö are provided, namely one convection opening 100ö in the first chimney stage and one convection opening 100ö in the second chimney stage.
  • corresponding passage openings are formed in the partition wall 100z in these embodiments.
  • the illustrated embodiment is a three-stage chimney with a fireplace 1x arranged in the first stage.
  • the fireplace 1x is preferably designed as a storage fireplace.
  • the first chimney stage and the second chimney stage have a common body 100.
  • the interior of this body is divided by a horizontal partition wall 100z into a lower cavity and an upper cavity.
  • the fireplace 1x is arranged in the lower cavity.
  • the exhaust pipe 4.2 passes through the upper cavity.
  • the lower end of the exhaust pipe 4.2 is connected to the fireplace 1x and passes through the horizontal partition wall 100z. With its upper end, the exhaust pipe 4.2 passes through the head end of the body 100 and is connected to the exhaust pipe 4.3 of the upper chimney, which forms the third chimney stage.
  • an exhaust gas cleaning device 20 is arranged, which is operated by a Figure 3 not shown inspection door in the body 100 is accessible.
  • the exhaust pipe 4.2 has a lateral nozzle (not shown) which has a removable closure cover for the purpose of accessibility to the exhaust gas purification device 20 via the inspection door in the body.
  • the third chimney stage is, as in the examples of the Figures 1 and 2 , formed by the upper chimney, which has a supporting outer shell 300, which is formed from one or more one-piece concrete bodies, preferably mantle stones arranged one above the other is.
  • the exhaust pipe 4.3 is guided in the vertical longitudinal center line of the outer shell 300.
  • the space between the inner wall of the outer shell 300 and the outer wall of the exhaust pipe 4.3 is designed as an air supply duct 5.3, to the lower end of which an air supply pipe 5.3a is connected, which is led out laterally at the lower end of the outer shell 300 and through an opening in the upper head end of the body 100 as air supply pipe 5.2, passing through the second chimney stage in the upper cavity of the body 100, through an opening in the horizontal partition wall 100z and finally is connected as air supply duct 5.1 to the fireplace 1x.
  • Figure 4 shows the embodiment of the Figure 3 the support of the upper chimney on the body 100.
  • the body 100 is designed as a cylindrical hollow concrete body, which is closed at its upper end by a head end 100k.
  • the outer shell 300 of the third chimney stage 3 rests with its lower end on the upper side of the head end 100k of the body 100. It is anchored in the head end 100k via a screw anchor device 320.
  • a screw anchor 320a is embedded in the head end 100k.
  • a screw end of a tensioning element 320s is screwed to the screw anchor 320a.
  • the tensioning element 320s is guided in the outer shell along the vertical extension of the outer shell and is axially supported.
  • the exhaust pipe 4.3 arranged within the outer shell is preferably designed as a ceramic pipe, preferably made of ceramic socket pipes, each having an insulating outer shell 4.3i.
  • a lower socket pipe 4.3m is formed, which, with its spigot end with insulating sheath, is inserted through a through hole of the head end 100k of the body 100.
  • the end of the ceramic exhaust pipe 4.3 is inserted into the upwardly open socket of the socket pipe 4.3m.
  • the exhaust pipe 4.3 is supported on the top of the head end 100k of the body by a ceramic support ring 4.3t. This is sleeve-like and flares downwards.
  • the upper end of the support ring is supported on the outside of the socket of the socket pipe 4.3m.
  • the lower, flared end is supported on the top of the head end 100k of the body 100.
  • the modified version shown is in contrast to Fig. 4 for fixing the outer shell 300 on the head end 100k of the body 100 instead of the screw anchor device 320 of the Fig. 4
  • a fastening device with a fastening bracket 330 is provided.
  • the fastening bracket 330 has a horizontal angle leg and a vertical angle leg.
  • the horizontal angle leg rests on the upper side of the head end 100k of the body 100 and is fixed in the body end 100k via a safety dowel 330a.
  • the safety dowel 330a is inserted into the head end 100k.
  • the vertical angle leg rests on the outside of the outer shell 300 and is fixed to the outside of the outer shell via a fastening element (not shown), such as a screw.
  • a recess 100ka is formed in the top side of the head end 100k of the body 100, into which the outer shell 300 engages with the exhaust pipe 4.3.
  • the lower end face of the outer shell 300 and the lower end face of the support ring 4.3t rest on the ground.
  • the recess 100ka The outer side of the lower section of the outer shell 300 engaging in the recess 100ka rests against the inner wall of the recess 100ka, so that a positive engagement is formed.
  • a base plate 300s preferably made of glass fiber reinforced concrete, is arranged.
  • the base plate 300s is fixed to the lower end of the outer shell 300 via a screw anchor device 340 with a tensioning element 340s.
  • a screw anchor 340a is embedded in the base plate.
  • the tensioning element 340s is arranged in the outer shell extending in the vertical longitudinal direction and is supported in or on the outer shell and is screwed with its lower screw end into the screw anchor 340a inserted in the base plate 100s.
  • a fastening device with a fastening angle 330 is arranged, which is the same as the fastening device with fastening angle 330 in the embodiment in Fig. 5 is trained.
  • a recess 100ka is formed in the top of the head end 100k of the body.
  • FIG. 9 When presented in Fig. 9 This is a modified version in section X2 in Fig. 3a
  • the horizontal partition wall is 100z in Fig. 9 resting on a collar formed on the inner wall of the body 100.
  • the horizontal partition wall 100z is arranged at a distance from the top of the fireplace 1x.
  • the horizontal partition wall 100z has the same as in Fig. 3 a through hole for the exhaust pipe 4.2 and a through hole for the supply air pipe 5.2.
  • the horizontal partition wall 100z is in Figure 9 same as in Fig. 3a as a plate. It can preferably be made of a different material than the body, preferably as a heat-insulating plate, e.g., a composite plate. However, it can also be made of metal or ceramic material. It can also be made of the same material as the body, e.g., concrete.
  • Figures 3ff can be used in the embodiments of the Figure 1 and/or Figure 2 be realized.
  • all embodiments can include an exhaust gas purification system in the second chimney stage.
  • an exhaust gas purification system in the second chimney stage.
  • the embodiments can be delivered with or without an exhaust gas purification system.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chimneys And Flues (AREA)

Claims (14)

  1. Cheminée, comportant :
    - un premier étage inférieur de cheminée (1) qui comprend un foyer,
    - un deuxième étage de cheminée (2) disposé au-dessus du premier étage de cheminée (1) avec une première section (4.2) d'un conduit d'évacuation des gaz brûlés (4.2, 4.3) raccordée au foyer,
    - un troisième étage de cheminée (3) disposé au-dessus du deuxième étage de cheminée (2), qui comprend, conçu en tant que cheminée supérieure, une deuxième section (4.3) du conduit d'évacuation des gaz brûlés (4.2, 4.3) qui est raccordée à la première section (4.2) du conduit d'évacuation des gaz brûlés (4.2, 4.3) afin de conduire les gaz de combustion verticalement vers le haut hors de la cheminée à l'air libre,
    dans laquelle il est prévu que
    - le premier étage de cheminée (1) et le deuxième étage de cheminée (2) forment une unité de construction commune qui comprend un corps commun (100),
    - le troisième étage de cheminée (3) comprend une coque extérieure porteuse (300) qui entoure un espace intérieur s'étendant verticalement, dans lequel s'étend la deuxième section (4.3) du conduit d'évacuation des gaz brûlés (4.2, 4.3),
    - le corps (100) est conçu comme un corps en béton qui comprend une paroi latérale qui entoure complètement ou partiellement un espace intérieur s'étendant verticalement, et une extrémité de tête (100k) qui recouvre l'espace intérieur,
    dans laquelle il est prévu que
    a) l'extrémité de tête (100k) du corps (100) est conçue d'une seule pièce avec la paroi latérale du corps et que la coque extérieure porteuse (300) du troisième étage de cheminée (3) est appuyée sur l'extrémité de tête (100k) du corps (100) et reliée à l'extrémité de tête (100k) du corps (100) par un dispositif de fixation,
    i) le dispositif de fixation comprenant un dispositif d'ancrage à vis (320, 340) comprenant des éléments de serrage (320s, 340s) qui sont guidés et soutenus dans la direction d'extension longitudinale de la coque extérieure (300) sur ou dans la coque extérieure (300) et sont ancrés dans l'extrémité de tête (100k) du corps (100) par des vis d'ancrage (320a, 340a) insérées dans l'extrémité de tête (100k),
    et/ou
    ii) le dispositif de fixation comprenant un dispositif en équerre (330) comprenant une première branche d'équerre qui est fixée à la coque extérieure (300) par un élément de fixation séparé, tel qu'une vis, et une deuxième branche d'équerre qui est fixée à l'extrémité de tête (100k) du corps par un élément de fixation séparé, par exemple une vis ;
    et/ou
    iii) le dispositif de fixation étant formé par une formation (100ka) comprenant une surélévation ou un renfoncement de la face supérieure de l'extrémité de tête (100k) du corps (100), qui coopère par complémentarité de forme avec l'extrémité inférieure de la coque extérieure (300), et
    b) dans le corps (100) est disposée une paroi intermédiaire horizontale (100z) qui divise la cavité dans l'espace intérieur du corps (100) en un espace inférieur et un espace supérieur, dans laquelle le foyer (1x) est disposé dans l'espace inférieur et la première section (4.1) du conduit d'évacuation des gaz brûlés traversant la paroi intermédiaire (100z) s'étend dans l'espace supérieur.
  2. Cheminée selon la revendication 1, caractérisée en ce que
    la deuxième section (4.3) du conduit d'évacuation des gaz brûlés (4.2, 4.3), reçue dans le troisième étage de cheminée (3), est conçue comme un tuyau d'évacuation des gaz brûlés (4.3), de préférence un tuyau en céramique, qui est appuyé sur l'extrémité de tête (100k) du corps (100).
  3. Cheminée selon la revendication 2, caractérisé en ce que
    le tuyau d'évacuation des gaz brûlés (4.3) coopère à son extrémité inférieure avec un dispositif à manchon qui comprend un tuyau à manchon (4.3m) qui traverse par son extrémité pointue l'extrémité de tête du corps (100) et reçoit par son extrémité à manchon l'extrémité inférieure du tuyau d'évacuation des gaz brûlés (4.3).
  4. Cheminée selon la revendication 3, caractérisée en ce que
    le tuyau à manchon (4.3m) est soutenu sur l'extrémité de tête (100k) du corps (100) par une bague de support (4.3t), de préférence une bague de support conique, l'extrémité supérieure de la bague de support (4.3t) s'engageant sur la face extérieure du manchon du tuyau à manchon (4.3m) et l'extrémité inférieure de la bague de support (4.3t) s'appuyant sur la face supérieure de l'extrémité de tête (100k) du corps (100).
  5. Cheminée selon l'une quelconque des revendications 2 à 4, caractérisée en ce que
    le tuyau d'évacuation des gaz brûlés (4.3) du troisième étage de cheminée (3) est composé de plusieurs tuyaux à manchon.
  6. Cheminée selon l'une quelconque des revendications précédentes, caractérisée en ce que
    la coque extérieure porteuse (300) du troisième étage de cheminée (3) est appuyée directement sur l'extrémité de tête (100k) du corps (100) ou indirectement par l'intermédiaire d'une plaque de socle (300s) sur l'extrémité de tête (100k) du corps (100).
  7. Cheminée selon l'une quelconque des revendications précédentes, caractérisée en ce que
    la coque extérieure (300) du troisième étage de cheminée (3) est constituée de plusieurs pierres de manteau superposées, de préférence des pierres de manteau en béton léger, la pierre de manteau inférieure comprenant sur sa face inférieure une plaque de socle adjacente (300s) et la plaque de socle (300s) étant reliée aux pierres de manteau par un dispositif de serrage (340).
  8. Cheminée selon la revendication 7, caractérisée en ce que
    le dispositif de serrage comprend des éléments de serrage (340s) qui sont guidés et soutenus dans la direction longitudinale des pierres de manteau sur ou dans la paroi des pierres de manteau et qui sont ancrés dans la plaque de socle (300s) par des vis d'ancrage (340a) ou que les éléments de serrage (340s) traversent la plaque de socle (300s) et sont ancrés dans l'extrémité de tête (100k) du corps (100) par des vis d'ancrage (340a).
  9. Cheminée selon l'une quelconque des revendications 6 à 8, caractérisée en ce que
    le dispositif de fixation qui comprend un dispositif en équerre (330) selon le point ii) de la revendication 1, est conçu de telle sorte que la première branche d'équerre est fixée à la face extérieure de la plaque de socle (300s) à l'aide d'un élément de fixation séparé, par exemple une vis, et que la deuxième branche d'équerre est fixée à l'extrémité de tête (100k) du corps (100) à l'aide d'un élément de fixation séparé, par exemple une vis.
  10. Cheminée selon l'une quelconque des revendications 6 à 9, caractérisée en ce que
    le dispositif de fixation qui est formé selon le point iii) de la revendication 1 par une formation (100ka) comprenant une surélévation ou un renfoncement de la face supérieure de l'extrémité de tête (100k) du corps (100), coopère par complémentarité de forme avec l'extrémité inférieure de la plaque de socle (300s).
  11. Cheminée selon l'une quelconque des revendications précédentes, caractérisée en ce que
    le troisième étage de cheminée (3) comprend un conduit d'air d'alimentation (5.3) qui s'étend parallèlement et/ou concentriquement à la deuxième section (4.2) du conduit d'évacuation des gaz brûlés, traverse le deuxième étage de cheminée (2) et débouche dans le premier étage de cheminée (1) en amenant de l'air d'alimentation au foyer.
  12. Cheminée selon la revendication 11, caractérisée en ce que
    le conduit d'air d'alimentation (5.3) s'étend dans l'espace intérieur s'étendant verticalement entouré par la coque extérieure (300) du troisième étage de cheminée et traverse l'extrémité de tête (100k) du corps (100).
  13. Cheminée selon la revendication 12, caractérisée en ce que
    le conduit d'air d'alimentation (5.3) sort latéralement à l'extrémité inférieure de la coque extérieure (300) du troisième étage de cheminée et passe ensuite à travers une ouverture dans l'extrémité de tête (100k) du corps (100).
  14. Cheminée selon l'une quelconque des revendications précédentes, caractérisée en ce que
    le deuxième étage de cheminée comprend un dispositif de purification des gaz brûlés.
EP21209761.2A 2020-11-25 2021-11-23 Cheminée Active EP4006418B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020131151.6A DE102020131151A1 (de) 2020-11-25 2020-11-25 Schornstein

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EP4006418A1 EP4006418A1 (fr) 2022-06-01
EP4006418B1 true EP4006418B1 (fr) 2025-10-22

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Publication number Priority date Publication date Assignee Title
DE102022113405A1 (de) 2022-05-27 2023-11-30 Schiedel Gmbh Schornsteinmündungsmodul, Schornsteinsystem, Kupplungsplatte und Gebäude

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Publication number Priority date Publication date Assignee Title
DE19511586A1 (de) 1995-03-29 1996-10-02 Schwoerer Haus Gmbh & Co Mehrschaliges Schornsteinelement
DE29618107U1 (de) 1996-10-18 1996-12-12 Erlus Baustoffwerke AG, 84088 Neufahrn Kamin-Fertigbauteil
US6109257A (en) * 1998-07-23 2000-08-29 Hodge; Deborah L. Modular chimney
DE29819495U1 (de) * 1998-11-02 1999-01-28 Pfeifer Seil- und Hebetechnik GmbH & Co, 87700 Memmingen Kamin aus einer Mehrzahl von Formbetonsteinen
DE10010692C1 (de) 2000-03-04 2001-07-19 Willi Skoberne Schornstein
ATE323261T1 (de) 2003-01-10 2006-04-15 Olsberg Hermann Everken Gmbh Einrichtung zum betrieb einer feuerstätte für den häuslichen bereich
DE102008043263B4 (de) 2008-10-29 2012-04-12 Schiedel Ag Vorrichtung zum Betrieb einer Feuerstätte
EP2682680B1 (fr) 2012-07-05 2018-01-17 Schiedel GmbH Corps avec un dispositif de réception d'un foyer
DE102015111294A1 (de) 2015-07-13 2017-01-19 Plewa Schornsteintechnik Und Heizsysteme Gmbh Schornstein in Modulbauweise
CN206971244U (zh) * 2017-01-06 2018-02-06 山东飞越钢结构工程有限公司 一种预制条形基础
DE102017112874A1 (de) 2017-06-12 2018-12-13 Schiedel Gmbh Anschlussvorrichtung, System aus einer Zwischenplatte und einer Anschlussvorrichtung, Vorrichtung zum Betrieb einer Feuerstätte und ein Verfahren zum Verbinden eines Doppelrohrs mit einer Feuerstätte

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