EP3150919A1 - Feuerkorb für herd, kessel oder eine heizvorrichtung - Google Patents

Feuerkorb für herd, kessel oder eine heizvorrichtung Download PDF

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Publication number
EP3150919A1
EP3150919A1 EP16191408.0A EP16191408A EP3150919A1 EP 3150919 A1 EP3150919 A1 EP 3150919A1 EP 16191408 A EP16191408 A EP 16191408A EP 3150919 A1 EP3150919 A1 EP 3150919A1
Authority
EP
European Patent Office
Prior art keywords
brazier
support frame
bottom component
ashes
plate
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Withdrawn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
EP16191408.0A
Other languages
English (en)
French (fr)
Inventor
Elio CARNELOS
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.)
Karmek One Srl
Original Assignee
Karmek One Srl
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 Karmek One Srl filed Critical Karmek One Srl
Publication of EP3150919A1 publication Critical patent/EP3150919A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/02—Closed stoves
    • F24B1/024—Closed stoves for pulverulent fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B30/00—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
    • F23B30/02—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts
    • F23B30/04—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts with fuel-supporting surfaces that are rotatable around a horizontal or inclined axis and support the fuel on their inside, e.g. cylindrical grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H15/00—Cleaning arrangements for grates; Moving fuel along grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H9/00—Revolving-grates; Rocking or shaking grates
    • F23H9/02—Revolving cylindrical grates

Definitions

  • the present invention relates to a brazier for a stove, boiler or heating apparatus, as well as to a heating apparatus comprising such a brazier.
  • the stoves or boilers usually comprise a combustion chamber subtended by a brazier into which unburned particles or ashes fall, particularly during combustion, which clearly dirty the brazier, which must therefore be cleaned, particularly at each new ignition of the boiler or stove.
  • EP1443272A1 and EP2824049A1 teach solutions according to the state of the art.
  • One object of the present invention is to provide a new brazier for a stove, boiler or heating apparatus.
  • Another object of the present invention is to provide a brazier, as stated above, which ensures that a good cleaning of the respective housing zone is simply and rapidly achieved.
  • a further object of the present invention is to provide a brazier capable of allowing uniform and complete combustion.
  • Another object of the present invention is to provide a brazier thanks to which it is possible to maintain a production of very fine and very dry ash and to obtain high efficiency and limited emissions.
  • Yet another object of the present invention is to provide a brazier such as to guarantee a substantially constant combustion temperature in the combustion chamber to which the brazier is associated.
  • Another object of the present invention is to provide a brazier capable of ensuring a greater useful life of the respective components with respect to traditional braziers.
  • a brazier according to claim 1 is provided.
  • a heating apparatus according to claim 15 is provided.
  • a method for managing a heating apparatus according to claim 16 is provided.
  • a brazier for stoves, boilers or heating apparatuses 1 which comprises a support frame 2, made of cast iron for example, which is fixable or associable, for example by means of screws, internally to a stove, boiler or heating apparatus HA, for example a pellet or wood stove, boiler or heating apparatus HA, under the combustion chamber CC thereof, and further comprises a bottom component 3 that defines, with the support frame 2, a housing zone RZ of the fuel or ash or unburned matter coming from a combustion chamber CC, which housing zone RZ is actually at the bottom of the combustion chamber CC.
  • the housing zone RZ is therefore the housing zone of the brazier, which in traditional braziers is delimited by the side walls of the brazier frame and by a lower grate.
  • a brazier according to the present invention preferably has no lower grate delimiting the respective housing zone.
  • the bottom component 3 therefore supports the fuel to be burned in the combustion chamber CC and any ashes produced in the stove, boiler or heating apparatus of which it is part, or in which the brazier is to be installed, allowing removal of these ashes.
  • the bottom component 3 defines or is designed to define the bottom of the combustion chamber CC of a stove, boiler or heating apparatus of which it is part, or into which the brazier is to be installed.
  • the bottom component 3 is mounted on the support frame 2 so as to be in whole or in part angularly and/or slidably moveable with respect thereto between at least one first operating position, wherein a first portion of the bottom component 3 defines, with the support frame 2, the housing zone RZ, and at least one second operating position wherein a second portion of the bottom component 3, other than the first portion, defines, with the support frame 2, the housing zone RZ, so that it is possible to change the portion of the bottom component 3 placed to delimit the housing zone RZ.
  • the operating positions are positions in which the brazier is in an operating mode, therefore it is not demounted or disengaged from the frame 2.
  • the respective heating apparatus HA can also be activated or remain active during movement of the bottom component 3. Even more preferably, it is also possible to move the bottom component 3 between the first and the second operating position during operation of the stove HA to which the brazier 1 is associated and/or during cooling thereof following a period of use.
  • the bottom component 3 comprises a shaft 3a that is for example rotatably mounted on the support frame 2, and a plurality of plate or annular or disc elements 3b, suitably spaced if desired, for example substantially parallel to each other, which are mounted on the shaft 3a, for example fixed thereto or in any case fixed with respect thereto, so as to not rotate with respect to the shaft 3a.
  • the annular elements 3b are underlying the housing zone RZ and are arranged, in use, with a substantially vertical trim. The number of plate or annular elements 3b depends on the power of the heating apparatus.
  • the shaft 3a could be fixed to the support frame 2, while the plate or annular elements are rotatably mounted, preferably idle, on the shaft 3a, but the plate or annular elements 3b are, in any case, mounted for rotation with respect to the support frame 2, about a longitudinal axis x-x, that is, in particular, transverse or orthogonal to the falling axis or direction y-y of the ashes or unburned matter into the brazier 1.
  • the axis x-x defines the pivot or articulation or rotation axis of the bottom component 3 with respect to the support frame 2.
  • the brazier could also comprise removable fixing means of the discs to the shaft, such as pins or discs, such as to allow the plate or annular elements to be disengaged from the shaft when they should be caused to rotate, and to rigidly constrain the plate or annular elements to the shaft, after having suitably rotated them.
  • the hole of the plate elements could be sized so as to ensure a certain friction or resistance to rotation with respect to the shaft, or the brazier could envisage some rotation-braking bushing means between the plate elements and the shaft, so that it would in any case be possible to control the rotation and obtain a desired angle of rotation of the plate elements with respect to the shaft, from time to time.
  • the bottom component 3 or rather, if envisaged, the plate or annular elements 3b can perform full rotations, that is to say up to 360° about the axis x-x.
  • the shaft 3a can be extended along the longitudinal axis x-x, which is, in particular, an axis of symmetry of the shaft 3a and as mentioned above, is transverse or orthogonal to the falling axis or direction y-y of the ashes or unburned matter into the brazier 1; for example, in use, the axis x-x is substantially horizontal, while the axis y-y is substantially vertical.
  • the plate elements may not be annular, in which case a shaft would not be envisaged and the plate elements would be maintained in position one with respect to the other by means of suitable blocks or sleeves and with respect to the frame 2 by means of a pair of end blocks or sleeves, each rotatably fixed or mounted on a respective end plate element on one side, and rotatably mounted or fixed to the frame on the other side.
  • the plate elements 3b would therefore be rotatably mounted with respect to the support frame 2 about a longitudinal axis x-x that is transverse or orthogonal to the falling axis or direction y-y of the ashes or unburned matter into the brazier 1.
  • the bottom component 3 delimits lower windows LW, for example defined between the annular or plate elements 3b, spaced apart from each other, which lower windows LW are designed to allow the discharge of ashes from the housing zone RZ.
  • the bottom component 3 may comprise spacer elements 3c, if desired mounted on the shaft 3a, each between two or more respective annular elements 3b, so as to space them and define the lower windows LW therewith.
  • the spacer elements 3c preferably have a diameter or width smaller than the plate or annular elements 3b, for example between about 1 ⁇ 2 and 1 ⁇ 4 with respect to the latter; the thickness of the spacer elements 3c is also preferably less than the thickness of the annular elements 3b, for example between about 1 ⁇ 2 and 1 ⁇ 4 with respect to the thickness of the latter.
  • This expedient can also allow the correct amount of combustion air to be obtained and the homogeneity thereof on the combustion surface.
  • the plate or annular elements 3b may be made of steel or of a suitable material and with different diameters and thicknesses.
  • the sizing of the diameter and the thickness of the plate or annular elements 3b, like that of any spacer elements 3c, is in any case established in such a way as to allow the best combustion (qualitatively and quantitatively), while at the same time keeping the production of ashes as contained as possible.
  • the bottom component 3 comprises a plurality of annular elements 3b alternated to the spacer elements 3c and packed with these elements 3b, 3c, one next to the other, for example on the shaft 3a.
  • the shaft 3a has at least one section 3a1 with outer profile shaped so as to be insertable to fit into or with shape coupling with a first hole 3b1 delimited by the annular elements 3b and, if envisaged, with a second hole 3c1 delimited by the spacer elements 3c, which hole 3b1, 3c1 is, preferably, substantially central to the respective annular element 3b or spacer 3c; for example, the section 3a1 has an external profile having a flat section and a circumference section, while the annular elements 3b and the spacer elements 3c delimit a respective hole 3b1, 3c1 with outer profile substantially corresponding to the profile of the section 3a1 so as to ensure a correct positioning of the annular elements 3b and of the spacer elements 3c on the shaft 3 a.
  • the bottom component 3 is mounted on the support frame 2 so as to be angularly movable or rotatable with respect thereto between at least a first operating position, in which a first portion 3b3 of the surface edge of each plate or annular element 3b of the bottom component 3 defines with the support frame 2 the housing zone RZ and at least a second operating position in which a second portion 3b4 of the surface edge of each plate or annular element 3, other than the first portion 3b3, defines with the support frame 2 the housing zone RZ.
  • the plate or annular elements 3b rotate bringing, from time to time, each own portion or rather the surface edge thereof into the housing zone RZ and outside the same, in a substantially cyclical manner.
  • each portion 3b3, 3b4 comprises a respective angular section of the side surface of the discs.
  • the bottom component 3 clearly has a plurality of operating positions, each corresponding to a given rotation of the plate or annular elements 3b around the axis x-x.
  • the bottom component could also comprise a cylindrical or substantially cylindrical or parallelepiped element (for example having five, six, eight or more faces), for example with openings or through-conduits that are transverse or orthogonal to the axis x-x, which is mounted for rotation about the longitudinal axis x-x; the bottom component does not therefore necessarily have multiple plate elements 3b.
  • a cylindrical or substantially cylindrical or parallelepiped element for example having five, six, eight or more faces
  • openings or through-conduits that are transverse or orthogonal to the axis x-x, which is mounted for rotation about the longitudinal axis x-x; the bottom component does not therefore necessarily have multiple plate elements 3b.
  • the bottom component 3 can comprise a screw, endless screw or similar element slidably supported by the support frame 2 in the direction of a longitudinal axis x-x that is transverse or orthogonal to the falling axis or direction y-y of the ashes or unburned matter into the brazier 1, for example slidably supported with screw engagement in openings or holes of the frame itself, so that the relative movement of said components is obtained by controlling the screwing of the screw element with respect to the support frame 2.
  • the bottom component could comprise multiple ball, cylinder, parallelepiped (for example with five, six, eight or more faces) or similar components, mounted for rotation on a support plate or the like connected, for example fixed, to the frame and extending transversely or orthogonally to the falling axis or direction y-y of the ashes or unburned matter into the brazier 1; in this case, it would be possible to rotate, manually or by means of a suitable tool, the spherical, cylindrical of parallelepiped components with respect to the support plate.
  • the bottom component includes an element supported by and not pivoted to the support frame 2, but in any case rotatable with respect thereto, for example supported from below by L-shaped or similar brackets protruding downwards from the support frame.
  • the brazier 1 can be equipped with means of rotation or angular movement of the bottom component 3 with respect to the support frame 2, such as a motor 5 or the like, if desired a geared motor, designed, for example, to rotate the plate or annular elements 3b, if envisaged, with respect to the frame 2 or to the shaft 3a or the shaft 3a with plate or annular elements 3b and, if envisaged, the spacer elements 3c.
  • a motor 5 or the like if desired a geared motor, designed, for example, to rotate the plate or annular elements 3b, if envisaged, with respect to the frame 2 or to the shaft 3a or the shaft 3a with plate or annular elements 3b and, if envisaged, the spacer elements 3c.
  • the brazier 1 can then have a rod or second transmission shaft 5a of the motion from the motor 5 to the shaft or first shaft 3a, which second shaft 5a can be connected, if desired, by means of one or more screws or bolts, to the first shaft 3a; moreover, the two shafts 3a and 5a can be substantially aligned and be connected one to the other "at the head", that is to say at a respective end.
  • the brazier or the respective heating apparatus may be equipped with control means of the motor, such as a programmed control unit, intended to activate the latter at predetermined time intervals and for a period that is specific or that can be set by the user.
  • control means of the motor such as a programmed control unit, intended to activate the latter at predetermined time intervals and for a period that is specific or that can be set by the user.
  • the bottom component 3 could be moved manually or using a suitable tool, a crank component for example, that is engageable, if desired, with one end of shaft 3a.
  • the support frame 2 comprises a tubular body 2a, having for example a square or rectangular section delimiting an axial port AL, with the bottom component 3 positioned so as to intercept the axial port AL or rather the continuation thereof, in such a way that it intercepts the fuel that is fed through the axial port AL or the ashes or unburned matter that fall through the axial port AL from the combustion chamber CC.
  • the tubular body 2a can have two downward-projecting side sections or walls 2b, each delimiting a third hole 2c, the third hole 2c of a side wall 2b being aligned with the third hole 2c of the other side wall 2b. If desired, the upper end 2d of the tubular body 2a is flanged.
  • the shaft 3a extends, in use, through the holes 2c delimited by the two side walls 2b.
  • the shaft 3a can be connected, for example rotatably to the frame 2, by means of suitable bushings 3a2, hollow if desired, each fitted in a respective hole 2c and designed to receive a respective end of the shaft 3a.
  • Sections of transverse wall 2e can extend starting from an intermediate portion of an inner face of the tubular body 2a, that is to say a face delimiting the axial port AL, which sections if desired can be inclined with respect to the longitudinal axis (actually corresponding to the falling axis or direction y-y) of the port AL delimited by the support frame 2 in which fourth holes or through-openings 2f of the combustion air supply into the housing zone RZ can be formed.
  • the transverse wall sections 2e have a substantially curved lower face 2e1, in use, winding around a section of upper portion, in use, of the bottom component 3 and with particular reference to the non-limiting embodiment illustrated in the drawings, of the outer surface of the annular or plate elements 3b.
  • the lower face 2e1 of the transverse wall sections 2e is flush to or in sliding contact with the bottom component 3 or with the annular or plate elements 3b, although it is possible to envisage lower interspaces, a few millimetres wide, for example 1-5 millimetres, between these components 2e1 and 3b.
  • the holes 2f can be formed in the front and/or rear part of the brazier 1 and, as indicated above, they are designed to allow the correct inlet of combustion air into the housing zone RZ, and therefore into the overlying combustion chamber CC so as to have a more homogeneous combustion even close to the edges of the brazier, while in traditional braziers the area around the edges of the brazier constitutes a hindrance to correct combustion, creating fuel (for example pellets) stagnation zones.
  • the brazier also has a hopper or funnel or conveying component 6 for the ash or of the unburned matter mounted above the support frame 2 as well as under or immediately under the combustion chamber CC, which conveying component 6, if desired, has a section of passage tapered when approaching the housing zone RZ.
  • the conveying component 6 has attachment means to the support frame 2, for example feet or pins 6a that are, for example, insertable by fitting or snapping into respective coupler openings 2g delimited by the support frame 2 or vice versa, if desired into the upper end 2d of the tubular body 2a thereof.
  • the coupler openings 2g can also perform the function of passageway for secondary combustion air, particular if the conveying component 6 is not mounted.
  • the hopper component 6 facilitates the fall of the ashes expelled into the brazier itself and of all the unburned matter that would otherwise fall into the lower ash pan (details of which will be provided below), so as to obtain a complete combustion of all the fuel introduced. This expedient ensures a production of very thin and very dry ash and allows high efficiency and limited emissions to be achieved.
  • a stove, boiler or heating apparatus HA comprising a main framework 7 defining a main combustion chamber CC, and a brazier 1 as mentioned above mounted under the combustion chamber CC so that the housing zone RZ of ashes or unburned matter is placed under the combustion chamber CC in such a way as to receive ashes or unburned matter coming from the combustion chamber CC, is also a subject matter of the present invention. More in particular, if the brazier 1 has a flanged upper end 2d, the latter is fitted in a groove delimited by the framework 7.
  • the heating apparatus HA also comprises a supply conduit 8 for fuel, such as pellets or wood, preferably opening into the combustion chamber CC, and can also comprise a containment pan 10 for the ashes that have fallen from the combustion chamber CC and have passed through the brazier 1, which pan 10 which is positioned under the brazier 1 or rather under the support frame 2 thereof.
  • fuel such as pellets or wood
  • the motor or the geared motor 5 can be mounted onto a wall 7a of the main framework 7 and a special gasket 9 can be envisaged between these components.
  • a method for managing a stove, boiler or heating apparatus HA therefore envisages, after the switching on or after the switching off of this apparatus HA, one or more manual or automatic control phases of the movement of the bottom component 3 between at least one first operating position and at least one second operating position, so as to mix the unburned matter remaining on the bottom of the housing zone RZ and/or discharge the residues provided in the housing zone RZ so to clean the brazier 1 without removing it with respect to the support frame 2.
  • a brazier according to the present invention has the advantage of having a high mass as a function of the respective components, and, if desired, of the usable materials, which components, when they have reached the desired temperature, contribute to keep the combustion temperature always high and constant, acting as a thermal flywheel, as well as (to maintain the temperature) less variable depending on the amount of fallen fuel (if desired pellets); in this regard, it will be noted that the amount of fuel or pellets flowing out through the supply conduit 8, if desired provided with an auger, can be extremely variable between one load and the other.
  • the temperature of the respective lower half, in use is high due to the thermal conductivity of the material, which allows the combustion air entering the housing zone RZ to be preheated. This ensures an increase in the yield, thanks to recovery of the latent heat, which would otherwise be lost through thermal radiation of the external surface of the heating apparatus.
  • the brazier or the respective heating apparatus is provided with the control means of the motor, then the angular rotation or movement of the annular or plate elements at predetermined intervals would allow a mixing of the unburned matter remaining on the bottom of the housing zone to be achieved, especially if the flame front is not very diffused, for example with reduced power heating apparatus, where there may be unburned matter that are distanced from the flame front itself, for example by effect of the forced ventilation.
  • the angular rotation or movement of the bottom component 3 or of the plate or annular elements 3b bring the unburned matter closer to the flame front and compact or group them.
  • the angular rotation or movement of the plate or annular elements 3b also makes it possible to exploit as combustion area the entire circumference or outer profile thereof, i.e. rotating the plate or annular elements around the axis x-x, at regular intervals, for angles different from 360°, it will be achieved that at each rotation a different part of the outer profile of the elements 3b will face in the housing zone RZ.
  • brazier 1 according to the present invention with one of the same size, but without a bottom component 3 (therefore a traditional fixed-flat brazier), in a brazier 1 according to the present invention, a much greater surface designed to the combustion is available, therefore the useful life of the bottom component itself is also extended, which will wear over a time much longer than traditional braziers.
  • the ash mixed with the combustion residues in traditional braziers tends to stick due to the moisture, but it is indeed thanks to the mixing (owing to the rotation of the bottom component) of the unburned matter at regular intervals, and to the natural detachment of the natural combustion residues during cooling, in a brazier according to the present invention it is possible to have a full guarantee of the cleanliness of the brazier itself at the end of combustion.
  • a brazier according to the present invention clearly ensures the maintenance of cleanliness inside the brazier, even during the first ignition phase and therefore the fall of the ashes during all the phases of use of the respective heating apparatus, although during this phase, the movement or rotation of the bottom component can be periodically, and not continuously, controlled as instead preferably occurs during the cooling phase.
  • EP1443272A1 teaches a temporary collection component that is neither part of the brazier, nor is designed to define the housing zone of the brazier. Moreover, the brazier of this prior document is a standard brazier provided with a grate.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electric Stoves And Ranges (AREA)
  • Cookers (AREA)
  • Resistance Heating (AREA)
  • Solid-Fuel Combustion (AREA)
EP16191408.0A 2015-09-30 2016-09-29 Feuerkorb für herd, kessel oder eine heizvorrichtung Withdrawn EP3150919A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A004042A ITUB20154042A1 (it) 2015-09-30 2015-09-30 Braciere per stufa, caldaia o apparecchiatura di riscaldamento.

Publications (1)

Publication Number Publication Date
EP3150919A1 true EP3150919A1 (de) 2017-04-05

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Application Number Title Priority Date Filing Date
EP16191408.0A Withdrawn EP3150919A1 (de) 2015-09-30 2016-09-29 Feuerkorb für herd, kessel oder eine heizvorrichtung

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Country Link
EP (1) EP3150919A1 (de)
IT (1) ITUB20154042A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106918047A (zh) * 2017-05-17 2017-07-04 安徽久能信息科技有限公司 一种新型生物质燃烧机旋转式炉箅
EP3480489A1 (de) * 2017-11-06 2019-05-08 MCZ Group S.p.A. Lagervorrichtung eines getriebemotors einer festbrennstoffheizvorrichtung
IT202200003026A1 (it) * 2022-02-18 2023-08-18 Unical Ag Spa Bruciatore autopulente per combustibili solidi.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443272A1 (de) 2003-01-24 2004-08-04 Palazzetti Lelio Spa Heizvorrichtung
EP2824049A1 (de) 2013-07-10 2015-01-14 CS THERMOS s.r.l. Festbrennstoffheizvorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443272A1 (de) 2003-01-24 2004-08-04 Palazzetti Lelio Spa Heizvorrichtung
EP2824049A1 (de) 2013-07-10 2015-01-14 CS THERMOS s.r.l. Festbrennstoffheizvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106918047A (zh) * 2017-05-17 2017-07-04 安徽久能信息科技有限公司 一种新型生物质燃烧机旋转式炉箅
EP3480489A1 (de) * 2017-11-06 2019-05-08 MCZ Group S.p.A. Lagervorrichtung eines getriebemotors einer festbrennstoffheizvorrichtung
IT202200003026A1 (it) * 2022-02-18 2023-08-18 Unical Ag Spa Bruciatore autopulente per combustibili solidi.

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