WO2013156365A1 - Dunstabzugsvorrichtung, insbesondere muldenlüftungsvorrichtung - Google Patents
Dunstabzugsvorrichtung, insbesondere muldenlüftungsvorrichtung Download PDFInfo
- Publication number
- WO2013156365A1 WO2013156365A1 PCT/EP2013/057476 EP2013057476W WO2013156365A1 WO 2013156365 A1 WO2013156365 A1 WO 2013156365A1 EP 2013057476 W EP2013057476 W EP 2013057476W WO 2013156365 A1 WO2013156365 A1 WO 2013156365A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- closing element
- closing
- suction
- closing body
- extraction device
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 33
- 238000009423 ventilation Methods 0.000 title claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000005484 gravity Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 36
- 238000003780 insertion Methods 0.000 description 36
- 239000003517 fume Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 238000010411 cooking Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
Definitions
- Vapor extraction device in particular trough ventilation device
- the invention relates to a fume extraction device, in particular a
- an air inlet is provided in the vicinity of the hearth or workplace in the work surface, through the air in the
- Fume extractor can occur.
- a fan is provided below the cooking field level. This fan creates a vacuum, through which the air is sucked from the stove or workplace. In such
- Suction port is called to be provided with a closing element.
- Impurities are prevented in the extractor device.
- extractor devices for this purpose, for example, a sheet whose size is slightly larger than the surface of the suction port, placed on the suction port.
- an engagement opening is preferably provided, in which the user can engage to remove the sheet.
- Such a closure element is disclosed for example in DE 10 2009 025 038 A1.
- a disadvantage of this type of extractor device is that the opening and closing of the intake opening is expensive, since the sheet must be aligned with the intake and on this or exactly inserted into this and also the user after removing the sheet on another Stow away place.
- Object of the present invention is therefore to provide a fume extraction device, in which the suction can be closed in a simple manner, at least temporarily reliable.
- the invention is based on the finding that this object can be achieved by providing a fixing mechanism, via which a Closing element can be held in different positions and in which the closing element itself as an actuating element for the
- Fixing mechanism is used.
- the object is therefore achieved by a fume extraction device, in particular a depression ventilation device, with at least one suction opening, at least one closing element for at least temporarily closing the
- the extractor device is characterized in that the closing element is rotatably mounted in the region of the suction opening, that the closing element serves to actuate the fixing mechanism and that the fixing mechanism comprises fixing means for fixing the closing element in at least two defined rotational positions.
- extractor device is in the context of the invention, in particular a
- Vapor extraction device for extracting fumes and fumes from a stove or other workplace in a kitchen understood.
- the vapor extraction device is preferably understood to be a well ventilation device which, in the
- a tray ventilator or table fan Such a hollow ventilator is characterized in that it is sucked in by air from the stove or hob or in the region of the cooker or hob and is directed downwards, preferably vertically downwards, from the suction opening, via which the air enters the extractor device.
- the suction opening is located in these well ventilators preferably in the horizontal and is adjacent to the stove, the hob, the hob or the workplace arranged.
- a closing element which is also referred to below as a closure element, is understood in the context of the present invention, an element by means of which a suction port of a fume extractor at least temporarily completely covered, that is can be closed.
- the suction opening of the extractor device according to the invention is understood to be the opening through which air can enter the extractor device when the closing element is not provided.
- the suction opening preferably represents an elongate opening, in particular a rectangular opening.
- Vapor extraction device can be provided according to the invention a plurality of suction.
- at least one and preferably exactly one closing element is provided in each intake opening.
- a fixing mechanism is understood to mean a mechanism by means of which the closing element can be held in at least one position in the suction opening. Furthermore, the fixing mechanism can preferably also serve to release a fixation of the closing element in a position and to move the closing element.
- Fixing mechanism can also be means for mounting or attachment and
- closure element storage of the closing element comprise.
- support means may also be provided separately, but then with the
- the closing element is rotatably mounted in the region of the suction opening.
- the bearing is preferably detachable, so that the closing element can be removed from the suction opening.
- the axis of rotation of the closing element lies in or preferably parallel to the suction opening.
- the region of the intake opening means in this context that the storage of the closing element in or near the suction port, preferably in the flow direction after the suction port, is provided on the extractor device.
- the closing element is used according to the invention for actuating the fixing mechanism.
- an influence on the fixing mechanism by which the closing element is either fixed in one position or an existing fixation of the closing element is released in one position. Since this influence can be effected by the closing element, the closing element can also be referred to as an actuating element.
- the actuation of the fixing mechanism is effected by applying pressure to the closing element and particularly preferably by rotating the closing element.
- the fixing mechanism comprises fixing means for fixing the closing element in at least two defined rotational positions. As a rotational position in this case the position of the closing element is referred to in an angular position.
- Rotal positions are positions which are predetermined or can be predefined and can be set in a targeted manner. In contrast to the setting of any positions of the closing element states of the extractor device can thus be specified in the extractor device according to the invention, wherein the rotational position of the closure element is predetermined for adjusting the state of the extractor device.
- the fixing mechanism By actuation of the fixing mechanism can be effected in the extractor device according to the invention by the rotatably mounted locking element and can be fixed by this different rotational positions of the closing element, it is possible for the user of the extractor device in a simple manner to set different states of the extractor device.
- the closing of the suction opening by the closing element can be canceled by the user by rotating the closing element about its axis of rotation, and the suction opening can thus be used for sucking air from a work surface or a stove.
- the predetermined rotational positions of the closing element and thus the different states of the extractor device can be adjusted without the closure element having to be removed from the suction opening.
- a rotational position of the closing element is a blocking position, which is also referred to below as the rest position, rest position or blocking position, and a further rotational position an operating position, which is also referred to below as the operating position or operating position, in the locking position is the Suction port closed by the closing element.
- the operating position In this position, therefore, no air can enter the suction opening and thus into the extractor device. Also Impurities can not enter the extractor in this position. In the operating position, however, air can enter the extractor device via the intake opening, that is, air can be sucked in via the intake opening.
- the closing element comprises an elongate closing body, which has at least one blocking side which is impermeable to air, and at least one suction side, which is at least partially permeable to air.
- the sides of the closing body which are also referred to as surfaces or areas, preferably define a space.
- the closing body can therefore also be referred to as a spatial closing body and represents a hollow body or a hollow profile, which can be made in one piece for example by bending a sheet.
- a body is referred to as a spatial closing body, through the sides of which a three-dimensional space is defined.
- at least two sides of the closing body limit the
- the closing body has at least one blocking side and at least one suction side, which lie in each case parallel to the axis of rotation of the closing body and together define the space of the closing body.
- Each of these sides of the closing body preferably has, in projection onto the suction opening, in which the closing body is provided, a size which corresponds to the size of the suction opening.
- the part of the closing body which forms a continuous surface of luftun be comeem material.
- Blocking side is therefore also referred to below as a blocking surface.
- Intake side refers to the part of the closing body in which at least one opening suitable for the air inlet is provided, but the opening preferably covers a smaller area than the area of the suction opening. Particularly preferably, a plurality of openings are provided in the suction side, the
- the suction side of the closing body is formed by a grid.
- a grid in the context of the present invention may also be a perforated plate, wherein the openings in the perforated plate may have, for example, round or rectangular cross sections.
- the at least one blocking side and the at least one suction side are preferably parallel to the axis of rotation of the closing body.
- the axis of rotation of the closing body is an axis about which the closing body can be rotated in the state mounted in the suction opening.
- the axis of rotation lies in the surface of the intake opening or preferably parallel thereto.
- the axis of rotation extends in the longitudinal direction of the closing body.
- the suction opening can be closed at least temporarily by this side of the closing body. Since, however, at least one suction side is additionally provided on the closing body, air can at least temporarily be introduced into the suction opening via the latter
- the locking side and the suction side are parallel to the axis of rotation of the closing body.
- the closing body by turning the closing body about the rotation axis selectively the blocking side or the suction side can be brought into a position in which this the suction port of the
- Fume extractor covers or lies in this.
- Closing element does not have to move out of this movement
- Vapor extraction device can be removed.
- Closing body in which the blocking side of the closing body lies in the suction opening is also referred to as blocking position, blocking position, rest position or rest position.
- Intake port is located, is also used as an operating position or operating position
- the blocking side of the closing body which may also be referred to as a blocking region
- the suction side of the closing body which may also be referred to as the suction region
- the blocking side of the closing body are also referred to as functional regions or functional surfaces of the closing body.
- the closing body is formed exclusively by the blocking side and the suction side, at least part of the suction side serves for the passage of air into the extractor device in the mounted state of the closing body.
- the closing body has at least one passage side in addition to the blocking side and the suction side.
- the passage side here is the part of the closing body, via which air can pass from the suction opening into the extractor device.
- the passage side is therefore the part of the closing body, via which air can pass from the suction opening into the extractor device.
- This opening may be bounded by webs at the edges.
- An advantage of providing a passage side, which is also referred to as passage area, and which is formed essentially by a through-opening, is in particular that the air resistance during
- the air resistance is therefore lower in this embodiment than in a
- Embodiment in which only a suction area, in which webs are preferably arranged, is provided apart from a blocking area.
- a shaft or axis, which are provided on the extractor device in the region of the suction opening can be used.
- the area of the blocking side of the closing body in projection onto the suction opening corresponds to the area of the suction opening.
- the cross section of the closing body can be round or polygonal. In a round cross section, the blocking side and the suction side are formed by curved surfaces.
- the axis of rotation of a closing element, whose closing body has a round cross-section, in this case preferably extends through the center of the cross section.
- the closing body has a triangular cross section, preferably a cross section of an equilateral triangle.
- one of the sides of the triangular shape forms the blocking side, one side the suction side and one side the passage side of the closing body.
- the triangle sides can each represent or define planar surfaces.
- at least one of the triangle sides represents a curved surface.
- the suction side By turning the closing element by 120 °, in a triangular, equilateral closing element, the suction side can be easily brought into the position in which it covers the suction opening of the extractor device and lies precisely in this position. In this operating position, air can thus enter the extractor device via the openings in the suction side. Since the blocking side to the suction side is at an angle of 120 ° with a closure member having a triangular, equilateral cross section, in the position in which the suction side covers the suction opening of the extractor device, the blocking side does not or only slightly prevents the suction of air into the extractor device , The blocking side can serve in the operating position of the closing body for Llustration in the flow direction behind the suction port.
- the third side of the triangular cross section of the closing body preferably forms the passage side of the closing body.
- the passage side of the closing body may be completely open and at the edges only by one edge of the material of the blocking side and the material be limited to the suction side.
- the edges of the passage side are formed by flanges or webs of the material of the other two sides. These flanges or ridges can be created by bending over the material of the other sides.
- An advantage of a triangular, preferably equilateral, shape of the cross section of the closing body is that the length of the legs of the cross section at the same time represents the largest dimension of the cross section.
- the closing body does not abut against the edges of the suction opening and, in the positions in which one of the legs lies in the suction opening, still completely covers the suction opening.
- the diagonal represents a larger dimension than the side lengths of the quadrilateral.
- the closing element of the extractor device is so
- the closing element comprises a closing body, which has at least one locking side and at least one suction side, each lying parallel to the axis of rotation of the closing body and which together define the space of the closing body, and in that at least one of the end faces of the closing element Fastening device for a rotatable mounting of the closure element is provided on the extractor device in the region of an intake opening of the extractor device.
- At least one part of a fastening device for a rotatable attachment of the closing element on the extractor device is thus in the region of at least one of the end sides of the closing element
- the sides of the closing element are designated, which define the space in the closing body together with the at least one blocking surface and the at least one suction side.
- the end faces in the region of the end faces, that is, the longitudinal ends of the closing body are arranged. More preferably, the end faces are perpendicular to the suction side and the blocking side of the closing body.
- a fastening device is one or more means referred to in the context of the invention, which can cooperate with the suction and / or therein or provided thereon further means to a holder of the
- the fastening device preferably serves for the releasable attachment of the closing element to the
- Vapor extraction device in particular in the region of the intake opening of the
- Closing element is provided, preferably located in the axis of rotation of the closing element.
- the axis of rotation lies with the elongate closing element in the longitudinal direction of the closing element.
- Closing element on the extractor device is the part of
- Closing element is one side of the closing element in the surface of the suction port.
- the fastening of the closing element on the extractor device constitutes a rotatable attachment.
- the closing body of the closing element can be rotated about its axis of rotation in the suction opening, the fastening device is preferably in the axis of rotation of the closing body.
- at least a part of the fastening device of the closing element is an insertion device, which can also be referred to as a push-in device.
- an insertion or insertion device is a device by means of which a connection between the closing element and the extractor device can be generated by translational movement of the closing element with respect to the suction opening.
- the closing element can be connected to the extractor device in the region of the intake opening by inserting the closing element into the intake opening.
- At least part of the fastening device of the closing element comprises at least one insertion opening.
- This can be provided as a gap or slot in the end face of the closing element and engage with a corresponding axis or a corresponding projection on the inside of the suction opening or in the region of the suction opening.
- one or more locking elements may be provided for fixing the closing element in the end position of the insertion opening.
- the closing element is held exclusively by the shape of the insertion opening on the axis or the projection of the extractor device.
- An advantage of the provision of an insertion opening is that a simple insertion and removal of the closing element in the region of the suction opening on the extractor device, in particular by insertion into the suction opening is possible.
- At least a part of the fastening device is designed for the transmission of rotational power to the closing element and preferably also for the rotational force transmission of the closing element.
- This part of the fastening device may be the part formed by a slide-in device.
- the part of the fastening device which serves to transmit rotational force may be formed, for example, by an insertion opening, into which a shaft or a projection in the extractor device in the region of the suction opening can be inserted.
- the insertion opening preferably has a cross-section which is not rotationally symmetrical.
- a shaft into the insertion takes place, for example, in that the closing element is guided to the rotation axis inclined to the shaft or the projection and this is inserted in the inclined position in the insertion.
- an insertion opening is preferably provided only on one of the end sides of the closing element and on the opposite end face, for example, a slot or other insertion device is provided.
- the part of the fastening device which is designed for the transmission of rotational power to the closing body, preferably has a cross section which deviates from a rotationally symmetrical cross section.
- the cross section of this part of the fastening device can be formed by an opening in the end face, which has a round cross section with a flattening.
- the part of the fastening device which is designed for torque transmission be designed so that its dimension is smaller than the dimension of a corresponding part of the fastening device, for example a shaft which is provided on the extractor device, in particular in the region of the suction port and at least partially protruding into this.
- an opening may be provided with a round cross-section in the end face whose diameter is equal to or smaller than the diameter of the shaft or the projection on the extractor device, which engages in this opening for fastening the closing element.
- An advantage of providing an insertion opening is that the possibility of a force transmission to or from the closing element is given simultaneously with a holder of the closing element. As a result, a movement, in particular a rotation, of the closing element, for example, by the fixing mechanism allows.
- the end faces of the closing element are offset inwards relative to the longitudinal ends of the closing body. This offset creates a projection that can serve as a grip for the user.
- the handle created by said projection can serve.
- This embodiment has the advantage that on the outside of the closing element no separate handles or recesses must be provided. On the one hand, this improves the visual impression of the closing element in the different positions, in particular the operating position and the rest position. On the other hand, can be provided by the fact that no engagement openings must be provided on the locking side, a continuous surface and the openings in the suction side can be chosen smaller than would be necessary for engagement by means of the fingers.
- the fixing means for fixing the closing element comprises a catch.
- a rest is understood in the context of the invention, in particular a locking recess or detent recess. Since the fixing means is provided for fixing the locking element in a defined rotational position, the locking element and in particular the closing body of the Verschelloides can thus be held in the locked position and a further detent in the operating position via a detent.
- the advantage of providing a detent is that the user of the extractor device can thereby also be given a haptic feedback that the closing element is in one of the defined rotational positions.
- other fixing means are provided which hold the closing element in one of the defined rotational positions.
- the fixing mechanism has at least one transmission element for transmitting force from the closing element to at least one of the fixing means.
- the fixing means may be, for example, a sliding element in the form of a pin which is guided in a guide element to form a link which may comprise the detent or another fixing means.
- the transmission element preferably constitutes an elongated transmission element, for example a lever.
- the transmission element preferably extends perpendicular to the axis of rotation of the closing element.
- the axis of rotation of the closing element is also referred to as the axis of rotation of the closing body.
- the fixing mechanism has at least one spring element for applying a rotational force for rotating the closing element.
- the at least one spring element can also serve as a fixing agent.
- at least two spring elements are provided whose spring forces are offset from one another, that is, inclined, directions.
- a spring element for example, a sliding element can be pulled into a detent, by which the first rotational position is defined.
- the lubricant is then held in another catch, by which the second rotational position is defined.
- the spring element or the spring elements can also serve alone as a fixing means to hold the closing element in a rotational position. When providing two spring elements, this rotational position can be such that both spring elements are relaxed in this rotational position.
- This rotational position may, for example, be a removal position of the closing element lying between the blocking position and the operating position.
- the spring element but also preferably according to the invention for applying a rotational force on the Closing element through which the closing element is rotated.
- This rotational force can be transmitted from the spring element to the closing element by parts of the fixing mechanism, in particular by the transmission element connected rigidly to the axis of rotation.
- the fixing mechanism is a push-to-open mechanism.
- a push-to-open mechanism is in this case understood in particular a mechanism in which by pressure force acting on the closing element, the fixing of the closing element in a rotational position and the release of a Such fixation can be effected.
- the push-to-open mechanism may constitute a mechanism in which a movement of the closing element, that is, a rotation of the closing element beyond this rotational position is required for fixing the closing element in a defined rotational position and the closing element then automatically, in particular by spring force is brought into the defined rotational position.
- the closing element is then automatically, in particular by spring force in a further defined rotational position is brought.
- This further defined rotational position can be, for example, the removal position.
- the push-to-open mechanism comprises a link, along which a sliding element is guided away to a stop and from a stop.
- a separate backdrop is provided with a catch.
- the sliding element is preferably guided in a guide elements, which may, for example, constitute an arcuate groove.
- the sliding element is preferably provided at one end of a transmission element, in particular in the form of a rigid lever, and extends perpendicular to the length of the lever.
- a transmission element in particular in the form of a rigid lever, and extends perpendicular to the length of the lever.
- At the end of the lever on which the sliding element is provided preferably engage via a rotatably mounted connecting element, two spring elements whose spring forces act in mutually offset directions. In a middle position of the sliding element between the two scenes, the two spring elements are relaxed. These Position represents the removal position. In the operating position and the locking position, however, each one of the spring elements is tensioned and thus ensures that the sliding element is held in the corresponding detent.
- the extractor device has a fastening device for fastening the closing element in the region of the suction opening and the axis of the fastening device lies in the flow direction behind the suction opening.
- the attachment axis is preferably formed by a shaft or an axis which extends in plan view of the suction opening from the edge of the suction opening into the surface of the suction opening.
- the attachment axis can extend over the entire length of the suction opening. But it is also possible that in each case an axis or shaft is provided at the opposite ends of the suction, which ends in the surface of the suction port.
- the attachment axis lies in the axis of rotation of the closing element.
- the attachment axis is preferably in the mounted state of the closing element in the center of gravity of the cross section of the closing body.
- the closing element has end faces in the region of the longitudinal ends, which can also be referred to as spacers and via which the closing body is held on the fastening axis.
- parts of a fastening device are provided, which can cooperate with the mounting axis on the extractor device for rotatable mounting of the closing element.
- the attachment axis lies in the center of gravity of the cross section of the closing body, thus also the parts of the fastening device are located at the end faces in this center of gravity.
- This orientation of the parts of the fastening device on the closing element facilitates the rotation of the closing element about its axis of rotation and thus the different positions or positions of the closing element can be set by the user without much effort.
- the extractor device is preferably designed such that in the region of the intake opening it has at least one rotational force transmission element in the form of a shaft as part of the fastening axis or as a fastening axis.
- the rotational force are transmitted to the closing element and this thereby brought or held in the different positions, namely operating position, rest position and removal position.
- forces acting on the closing element can be transmitted to the rotational force transmission element and thereby move, for example, the transmission element of the fixing mechanism rigidly connected to the rotational force transmission element.
- the torque transmitting member is preferably offset from the suction port at a distance downward.
- the axis of rotation of the closing element is also not in the plane of the suction port.
- a flush closing or covering of the suction opening can be made possible by the blocking side or the suction side of the closing element.
- the extractor device is a well ventilation device with at least one horizontal suction port.
- the air is sucked down through the suction opening, that is, the fan is arranged below the suction opening in the extractor device.
- the advantages of the present invention can be used particularly well in hollow vents with a horizontally arranged intake opening, since the occurrence of contaminants, especially of liquids, is a particular problem there.
- the closing element which can also be referred to as a rotary element, settles from a sheet, preferably a stainless steel sheet with a thickness of 1, 5mm and two end faces, which may also be referred to as spacers together.
- the sheet is bent in the shape of a triangle and the front faces represent triangular spacers, on which rest the stub axle.
- the thus assembled locking element rotatably supports on a central axis or axis of rotation and can be brought into two opposite end positions.
- the closing element has a first closed end position, which is also referred to as a locked position or rest position. By pressing at a defined point, the closing element swings up to a middle position, which also as
- Removal position is called.
- the closing element can be removed in order to clean the closing element itself and to allow access to lying in the flow direction behind the closing element, that is at a Mulden ventilation underlying filter elements.
- the closing element can be pressed against the spring force by hand in the open end position, which is also referred to as the operating position, where it engages.
- the closing of the suction opening through the blocking side of the closing element is carried out by performing the said steps in the reverse order.
- Figure 1 a perspective view of an embodiment of
- Vapor extraction device with a
- FIG. 2 shows a perspective view of a part of the extractor device according to FIG. 1 with an embodiment of the closing element in one
- FIG. 3 shows a perspective view of a part of the extractor device according to FIG. 1 with an embodiment of the closing element in one
- FIG. 4 shows a perspective view of a part of the extractor device according to FIG. 1 with an embodiment of the closing element in one
- FIG. 5 a perspective rear view of a part of FIG
- FIG. 6 shows a perspective view of an embodiment of the invention
- FIG. 7 is a partial perspective view of a portion of the suction port of an embodiment of the extractor device without closing element; and FIG. 8 shows a perspective partial view of a further region of the suction opening of an embodiment of the extractor device without
- FIG. 1 shows an embodiment of the invention
- Vapor extraction device 1 is a so-called tray ventilation or table ventilation.
- the suction opening 10 of the extractor device 1 is arranged in the illustrated embodiment between two cooking zones of a cooker 2 and is located in the work surface. From the suction port 10, the air is sucked down via a below the cooking surface plane fan (not shown) down.
- the suction opening 10 is surrounded by a frame 100.
- the frame 100 represents the upper end of a housing 103 (see FIG. 2) of the extractor device 1.
- a closing element 11 is arranged in the intake opening 10. In the figure 1 of the closing element 1 1 only a part of the closing body 1 15 can be seen.
- the closing element 1 1 consists of an elongated closing body 1 15, which has a triangular cross-section having.
- the closing body 1 15 is formed in particular by a bent sheet metal.
- the three sides of the closing body 1 15 each have one
- One side of the closing body 1 15 is formed by a continuous piece of sheet metal.
- a second side of the closing body 1 15 is designed as a grid 1 1 10 and forms the suction side 1 1 1 of the closing body 1 15.
- the grid 1 1 10 is formed by in the Sheet metal of the closing body 1 15 openings are introduced. Between these openings are webs.
- the third side of the triangular closing body 1 15 is in the illustrated embodiment
- This third, open side is also referred to as the passage side 1 12 of the closing body 1 15.
- the closing body 1 15 has an elongated shape, that is, extends in the direction perpendicular to the triangular cross-section in the length. In the region of the longitudinal ends of the closing body 1 15 end faces 1 13, 1 14 are provided. These are perpendicular to the sides of the closing body 1 15 and are in the
- a central opening is provided, which forms part of the fastening device and an insertion opening 1 130 represents.
- the insertion opening 1 130 is formed in the illustrated embodiment as a largely circular opening with a flattening.
- the end face 1 13 opposite, end face 1 14 is part of the
- Insertion opening 1 140 represents a slot which extends from the passage side 1 12 to the center of the end face 1 14.
- the axis of rotation of the closing body 1 15 extends through the center of the end face 1 14 and the insertion opening 1 130, which is located in the middle of the end face 1 13.
- the closing body 1 15 forms a hollow body. To the longitudinal ends of this space is limited by the end faces 1 13 and 1 14. The formed by the closing body 1 15 and the end faces 1 13, 1 14
- Closing element 1 1 can in the suction port 10 of a fume extraction device
- Vapor extraction device 1 at one of the longitudinal ends in the region of the intake opening 10 a shaft 101 is provided, which extends horizontally in the interior of the housing 103.
- the shaft 101 has a largely circular cross section with a flattening corresponding to the cross section of the insertion opening 1 130.
- an axis 102 is provided, which also extends into the interior of the housing 103.
- the axis 102 and the shaft 101 are to the
- the opposite end of the closing element 1 1 is lowered.
- the insertion opening 1 140 engages the axis 102 and the axis 102 can slide upwards in the slot which forms this insertion opening 1 140.
- the closing element 1 1 is held in the extractor device 1 and in particular in the region of the intake opening 10. This position, which is shown in Figure 1 and in the passage side 1 12 of the closing element
- Closing element 1 1 about the axis of rotation, in which the insertion opening 1 130 and the insertion opening 1 140, rotate.
- the closing element 1 1 is rotated from the removal position of Figure 1 counterclockwise until the suction side 1 1 1 of the closing body 1 15 is directed upward.
- This position which is also referred to as the operating position, is shown in FIG. Due to the triangular cross section of the closing body 1 15 and the distance between the insertion opening 1 130 and the outside of the suction side 1 1 1, the outside of the suction side 1 1 1 in this position is flush with the top of the frame 100. However, it is also possible that the outside of the suction side 1 1 1 is slightly offset from the top of the frame 100 down. In the
- the locking side protrudes 1 10 of the closing body 1 15 at an angle, in particular of 120 °, down into the housing 103 under the
- Closing body 1 15 directed upward.
- the user rotates in the illustrated embodiment, the
- Closing body 1 15 completely closes the intake opening 10 in the rest position. As a result, the penetration of contaminants, in particular in the form of liquids, can be reliably prevented.
- the setting of the different positions of the closing element 1 1, in particular the rotation of the closing element 1 1, is preferably carried out manually.
- a fixing mechanism 3 is preferably provided.
- a Embodiment of such a fixing mechanism 3 is shown schematically in Figures 2 to 5.
- the fixing mechanism 3 comprises, in the illustrated embodiment, a transmission element 30 in the form of an elongated lever rigidly connected to the shaft 101. This transmission element 30 engages at one end on the shaft 101. At the other end of the transmission element 30, a connecting element 36 is rotatably mounted in the form of a plate. At this
- Connecting element 36 engage two fixing elements 34, the spring elements, in particular in the form of spiral tension springs, on.
- the other ends of the spring elements 34 are attached to the housing 103 offset down.
- a sliding element 33 in the form of a pin. This is guided in the transmission element 30 in a slot which extends in the longitudinal direction of the transmission element 30, and is perpendicular to the longitudinal extent of the transmission element 30.
- the other end of the slider 33 is guided in a guide member 31 having the shape of an arcuate groove in the side wall of the housing 103.
- In the guide member 31 are each provided at the two ends of a link 32 as a fixing.
- Each link 32 has at its upper side a latch 320 and is located in the guide member 31, that the sliding member 33 can be performed in the guide member 31 around the link 32 around.
- the user can on the right outer longitudinal edge of the locking side 1 10 of the closing body 1 15 exert pressure.
- This force is transmitted to the transmission element 30 via the shaft 101 and moves it to the left.
- the sliding member 33 runs along the link 32 and comes out of engagement with the catch 320.
- the sliding member 33 By a projection in the guide member 31, which points above the link 32 in the direction of the link 32, the sliding member 33 to the top of the link 32nd directed. If the pressure on the locking side 1 10 of the closing body 1 15 taken away, so the slider 33 runs due to the spring force, which passes through the right
- Closing element 1 1 rotated. Once the right spring element 34 is relaxed, the closing body 15 is in the removal position shown in FIG. In this position, the roof formed between the blocking side 1 10 and the suction side 1 1 1 is above the frame 100 in which the suction port 10 is formed, up and out can be removed. The spring elements 34 are both in this rotational position of the closing element 1 1 relaxed.
- the closing element 1 1 can be brought into the operating position.
- the user exerts on the upper edge of the suction side 1 1 1 of the closing element from a left-facing pressure force.
- Guide element 31 is guided in the direction of the right gate 32. With sufficient pressure, the sliding member 33 engages with the catch 320 on the link 32 and the closing element 1 1 is fixed in the operating position shown in FIG. In particular, the slider 33 is in this position by the left
- Slider 33 is damped by a brake member 35 in the illustrated embodiment.
- the brake element 35 is on the axle 102 at the other
- the brake member 35 is a rotation brake consisting of a partial gear 351 and a gear 350 engaging therewith.
- the invention is not limited to the illustrated embodiments. Non-limiting examples of deviations from the illustrated embodiment will be described below.
- the fastening device may be configured differently than shown. For example, it is possible that in both end faces in each case one
- Insertion opening is provided and at the upper ends of the insertion opening in each case a latching device is arranged, by means of which in each case a shaft is held in the end face and can be exerted on the closing element or by the closing element on the rotational force.
- the shape of the closing body may differ from the shape shown.
- the closing body can have a rectangular or round cross section.
- Closing bodies are not limited to the embodiments shown.
- the suction side may be formed by a perforated plate with round openings.
- the fixing mechanism may also deviate from what is shown, that is to say differently configured.
- the present invention has a number of advantages. In particular, can be dispensed with separate controls, such as buttons. In addition, an electric drive and the associated components are not required.
- the invention provides a purely mechanical closing element, which is simple and reliable to use and results in a flat surface both in the closed state, that is in the locked position, as well as in the open state, that is in the operating position.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Apparatus For Making Beverages (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112013002076.9T DE112013002076B4 (de) | 2012-04-17 | 2013-04-10 | Dunstabzugsvorrichtung, insbesondere Muldenlüftungsvorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012206255A DE102012206255A1 (de) | 2012-04-17 | 2012-04-17 | Dunstabzugsvorrichtung, insbesondere Muldenlüftungsvorrichtung |
DE102012206255.6 | 2012-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013156365A1 true WO2013156365A1 (de) | 2013-10-24 |
Family
ID=48050742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/057476 WO2013156365A1 (de) | 2012-04-17 | 2013-04-10 | Dunstabzugsvorrichtung, insbesondere muldenlüftungsvorrichtung |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102012206255A1 (de) |
WO (1) | WO2013156365A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3301375A1 (de) * | 2016-09-21 | 2018-04-04 | Miele & Cie. KG | Abdeckvorrichtung für einen muldenlüfter und muldenlüftereinlasseinheit mit einer abdeckvorrichtung |
KR20190020686A (ko) * | 2016-06-22 | 2019-03-04 | 브루크바우어 빌렘 | 조리 증기 제거용 장치 |
US20220275949A1 (en) * | 2019-08-21 | 2022-09-01 | BSH Hausgeräte GmbH | Table ventilation device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1021767B1 (de) | 2012-10-12 | 2016-01-15 | BSH Hausgeräte GmbH | Duntstabzugsvorrichtung, insbesondere muldenlüftungsvorrichtung |
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US5884619A (en) * | 1997-09-26 | 1999-03-23 | Terry; William H. | Cook top intake director |
JP2004211940A (ja) * | 2002-12-27 | 2004-07-29 | Osaka Gas Co Ltd | グリル付き加熱調理機器 |
DE202005010164U1 (de) * | 2005-06-27 | 2005-09-22 | Bruckbauer, Wilhelm | Kochfeldabzugsvorrichtung |
US20070062513A1 (en) * | 2005-09-21 | 2007-03-22 | Gagas John M | Cooking system with ventilator and blower |
WO2008083660A2 (de) * | 2007-01-10 | 2008-07-17 | Wilhelm Bruckbauer | Vorrichtung zum abzug von kochdünsten mit abluft-flachkanal |
DE102007003934A1 (de) * | 2007-01-26 | 2008-07-31 | Exklusiv-Hauben Gutmann Gmbh | Dunstabzugshaube |
EP2161506A2 (de) * | 2008-08-25 | 2010-03-10 | BSH Bosch und Siemens Hausgeräte GmbH | Lagerstelle für ein Flächenelement einer Dunstabzugshaube |
DE102009025038A1 (de) | 2009-06-10 | 2010-12-16 | Wilhelm Bruckbauer | Kochdunst-Eintrittsvorrichtung mit abnehmbarer deckelförmiger Verschließeinrichtung |
DE202011000812U1 (de) * | 2011-04-06 | 2011-09-07 | Fancy Food Service Equipment Co., Ltd. | Teppan-Yaki-Grillvorrichtung mit mehrwinkligem Dunstabzug |
DE202012001839U1 (de) * | 2012-02-25 | 2012-04-03 | Wilhelm Bruckbauer | Kochfeldabzug mit horizontal und mittig-vertikal ausrichtbarem Verschlusselement |
-
2012
- 2012-04-17 DE DE102012206255A patent/DE102012206255A1/de not_active Withdrawn
-
2013
- 2013-04-10 DE DE112013002076.9T patent/DE112013002076B4/de not_active Expired - Fee Related
- 2013-04-10 WO PCT/EP2013/057476 patent/WO2013156365A1/de active Application Filing
Patent Citations (10)
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US5884619A (en) * | 1997-09-26 | 1999-03-23 | Terry; William H. | Cook top intake director |
JP2004211940A (ja) * | 2002-12-27 | 2004-07-29 | Osaka Gas Co Ltd | グリル付き加熱調理機器 |
DE202005010164U1 (de) * | 2005-06-27 | 2005-09-22 | Bruckbauer, Wilhelm | Kochfeldabzugsvorrichtung |
US20070062513A1 (en) * | 2005-09-21 | 2007-03-22 | Gagas John M | Cooking system with ventilator and blower |
WO2008083660A2 (de) * | 2007-01-10 | 2008-07-17 | Wilhelm Bruckbauer | Vorrichtung zum abzug von kochdünsten mit abluft-flachkanal |
DE102007003934A1 (de) * | 2007-01-26 | 2008-07-31 | Exklusiv-Hauben Gutmann Gmbh | Dunstabzugshaube |
EP2161506A2 (de) * | 2008-08-25 | 2010-03-10 | BSH Bosch und Siemens Hausgeräte GmbH | Lagerstelle für ein Flächenelement einer Dunstabzugshaube |
DE102009025038A1 (de) | 2009-06-10 | 2010-12-16 | Wilhelm Bruckbauer | Kochdunst-Eintrittsvorrichtung mit abnehmbarer deckelförmiger Verschließeinrichtung |
DE202011000812U1 (de) * | 2011-04-06 | 2011-09-07 | Fancy Food Service Equipment Co., Ltd. | Teppan-Yaki-Grillvorrichtung mit mehrwinkligem Dunstabzug |
DE202012001839U1 (de) * | 2012-02-25 | 2012-04-03 | Wilhelm Bruckbauer | Kochfeldabzug mit horizontal und mittig-vertikal ausrichtbarem Verschlusselement |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190020686A (ko) * | 2016-06-22 | 2019-03-04 | 브루크바우어 빌렘 | 조리 증기 제거용 장치 |
KR102320091B1 (ko) | 2016-06-22 | 2021-11-01 | 브루크바우어 빌렘 | 조리 증기 제거용 장치 |
EP3301375A1 (de) * | 2016-09-21 | 2018-04-04 | Miele & Cie. KG | Abdeckvorrichtung für einen muldenlüfter und muldenlüftereinlasseinheit mit einer abdeckvorrichtung |
US20220275949A1 (en) * | 2019-08-21 | 2022-09-01 | BSH Hausgeräte GmbH | Table ventilation device |
Also Published As
Publication number | Publication date |
---|---|
DE112013002076B4 (de) | 2024-10-17 |
DE112013002076A5 (de) | 2015-01-08 |
DE102012206255A1 (de) | 2013-10-17 |
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