EP2518412A2 - Installation dýaération - Google Patents

Installation dýaération Download PDF

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Publication number
EP2518412A2
EP2518412A2 EP12165452A EP12165452A EP2518412A2 EP 2518412 A2 EP2518412 A2 EP 2518412A2 EP 12165452 A EP12165452 A EP 12165452A EP 12165452 A EP12165452 A EP 12165452A EP 2518412 A2 EP2518412 A2 EP 2518412A2
Authority
EP
European Patent Office
Prior art keywords
air
ventilation system
air outlet
suction device
suction
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Withdrawn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
EP12165452A
Other languages
German (de)
English (en)
Other versions
EP2518412A3 (fr
Inventor
Egon Feisthammel
Jakob Gerzen
Steffen Moser
Steffen Renkema
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2518412A2 publication Critical patent/EP2518412A2/fr
Publication of EP2518412A3 publication Critical patent/EP2518412A3/fr
Withdrawn legal-status Critical Current

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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

  • the invention relates to a ventilation system for adjusting ventilation conditions at a workplace with a hob, in particular for setting ventilation conditions above the hob.
  • Object of the present invention is thus to provide a solution with which the Wrasenfangrate a suction device can be optimized in a simple manner.
  • the invention is based on the finding that this object can be achieved by providing a targeted air guidance to the suction device by combining different modules or components.
  • the object is therefore achieved by a ventilation system for adjusting ventilation conditions above a hob, wherein the ventilation system has at least one suction device for sucking air with at least one suction surface and at least one air outlet unit with at least one outlet surface for supplying air into the region of the hob.
  • the ventilation system is characterized in that at least one outlet surface is arranged adjacent to the hob, the main outflow direction at the outlet surface of the air outlet unit to the Kleinabsaugraum on the suction of the suction device at an angle of less than 180 ° and that the Ventilation system comprises at least one control device which is connected to the suction device and the air outlet unit.
  • Ventilation conditions in this context include in particular the flow directions, volume flows and air composition of the air at the workplace, in particular above the hob.
  • other flow conditions such as the temperature of the air at the workplace and / or the pressure in the workplace can be adjusted.
  • the ventilation system has at least one suction device for extracting air with at least one suction surface and at least one air outlet unit with at least one outlet surface for supplying air into the region of the hob.
  • a suction device is referred to a device by means of which air can be sucked out of the area above the hob.
  • the suction device is a device by means of which the sucked air is cleaned.
  • aspirated contaminated air also referred to as vapor, may be cleaned of liquid and solid matter in the aspirator. These are deposited in particular on one or more grease filters.
  • the suction surface of the suction device represents the entrance surface to the interior of the suction device, can pass through the air in the suction device.
  • at least one grease filter is provided.
  • a unit of the ventilation system is referred to, which is a device for dispensing air in the region of the hob.
  • the air outlet unit has at least one outlet area, via which air can be supplied to the area above and / or around the hob.
  • a further component of the air outlet unit may in particular be a distributor space in front of the outlet area, in which the air which is to exit via the outlet area is distributed before it leaves the outlet.
  • the air outlet unit preferably comprises a plurality of air outlet elements, wherein each of the air outlet elements has an outlet surface and optionally comprises a distributor space.
  • the at least one outlet surface is arranged adjacent to the hob.
  • the air outlet unit is integrated in a worktop in which the hob is placed so that the at least one outlet surface lies in the plane of the worktop.
  • the air outlet unit can also be arranged in the edge region of the hob.
  • the outlet surface may be integrated in a cover plate of the hob.
  • the air outlet unit may comprise one or more air outlet elements.
  • the air outlet elements may be arranged on two sides or circumferentially around the hob.
  • the air outlet element can each be equipped with a rigid outlet grille on the outlet surface.
  • a grid with adjustable slats for customization of the installation is possible.
  • the main outflow direction at the outlet surface of the air outlet unit to the main suction direction at the suction surface of the suction device is at an angle of less than 180 °.
  • the main outflow direction at the outlet surface of the air outlet unit is preferably perpendicular to the outlet surface.
  • the Kleinabsaugides on the suction of the suction device is preferably perpendicular to the suction surface. As an angle between the main outflow direction and the Hauptabsaugutter the angle is called, which spans between the direction vectors of these directions when they emanate from a common point.
  • the fan or fans of the ventilation system through which the air outlet to the air outlet unit and the suction are generated on the suction device can be made smaller or operated at lower values of the operating parameters, such as the blower power.
  • the ventilation system comprises at least one control device which is connected to the suction device and the air outlet unit.
  • the control device may be an electronic control device or a fluidic control device.
  • control device By the control device is connected to both the suction device and with the air outlet unit, these two modules of the ventilation system can be adjusted to each other. Since the control device represents a separate component to the suction device and the air outlet unit, conventional modules, in particular suction devices and air outlet units, can be used for the ventilation system according to the invention. In addition, the flow conditions at the suction device can be taken into account by the common control device in order to set suitable values at the air outlet unit or vice versa. By the common control device, for example, the occurrence of a negative pressure in the room in which the ventilation system is operated, which is the kitchen, can be prevented.
  • the alignment of the flows on the surfaces of the suction device and the air outlet unit and the provision of the control device according to the invention can be improved in a simple and reliable way, the Wrasenfangrate the suction device.
  • the requirements for the individual components can be kept low by this combination, whereby, for example, the noise and the energy consumption can be kept low.
  • the ventilation system can be designed user-specific, since the individual components or modules, in particular the suction device and the air outlet unit require no modification.
  • the angle between the main outflow direction at the outlet surface of the air outlet unit and the main suction direction at the suction surface of the suction device is in the range of 0 ° to 90 °.
  • the outlet surface of the suction surface is preferably opposite, that is, these two surfaces are mirrored around the horizontal.
  • no change in direction of the outflow of the air outlet unit air is required so that it reaches the suction opening.
  • the outlet opening is preferably horizontal and the main downstream direction is vertical, an air curtain is provided which moves in the main flow direction of the vapors.
  • the suction surface is preferably located on a suction device which is fixed to the ceiling or a room wall of the room in which the ventilation system is operated.
  • the required power for sucking the air discharged from the air outlet unit is small even with a relatively large distance between the suction device and the air outlet unit.
  • the suction device is a separate structural unit to the air outlet unit.
  • a structural unit is understood in this context, a unit that is pre-assembled or pre-assembled.
  • the suction device can represent, for example, an extractor hood, a ceiling fan or a desk ventilator.
  • the air outlet unit can be placed in a cabinet of a kitchen or in a housing of a cooker. Since the suction device and the air outlet unit constitute separate structural units, the ventilation system according to the invention can thus be produced simply by retrofitting one or the other structural unit.
  • this embodiment allows the targeted setting of a distance and angle between the outlet surface of the air outlet unit and the suction surface of the suction device.
  • the volume flow can be achieved by diverting a Air flow from the suction device to the air outlet unit.
  • the entire volume flow or a partial volume flow diverted via a bypass control can be used.
  • the bypass is preferably equipped with a setting option for adjusting the volume flow ratio between the main and secondary flow.
  • a discharge line is preferably provided, can be derived from the suction device via the air, which was sucked by the suction device and preferably in this was freed of impurities.
  • This discharge line is connected according to an embodiment of the ventilation system with a supply line to the air outlet unit.
  • the supply line designates a line through which air can be conducted to the air outlet unit in order to be discharged from there via the outlet area.
  • the embodiment in which the suction device and the air outlet unit are fluidically connected to one another is also referred to as a room air-dependent ventilation system.
  • the room air-dependent ventilation system has the further advantage that the suction power at the suction device and the pressure capacity at the air outlet unit can be generated by a single blower.
  • a fan provided on a suction device can be used, which is included in the suction device in conventional suction devices.
  • the air outlet unit can be embodied as a pure air guide element, via which air is transported to the air outlet opening and output via it.
  • the fluidic connection between the discharge line and the supply line can be formed by simple channels or pipes. This makes it possible to retrofit the ventilation system, for example, after purchase and installation of a suction device.
  • the control device preferably comprises a setting element, via which the volume flow from the discharge line to the supply line can be adjusted.
  • This adjustment can as a flap, for example Shut-off valve or valve be designed.
  • a further line in the ventilation system is preferably provided, can be returned via the circulating air in the room in which the ventilation system is operated, or exhaust air can be discharged into the environment.
  • This exhaust / Um Kunststofftechnisch is preferably connected to the adjustment.
  • the line preferably branches on the adjusting element.
  • the entire volume flow from the discharge line can be conducted into the supply line.
  • a part of the volume flow of the discharge line can be conducted into the exhaust air recirculation line.
  • the flow conditions at the air outlet unit can be adjusted in a simple manner. Since the adjustment is provided in the discharge line or in the supply line, this is preferably spaced from the suction device and the air outlet unit, in particular the air outlet element. Thus, the adjustment can be easily retrofitted, that is retrofitted.
  • the ventilation system can be operated with a single blower, which provides both the necessary vacuum for extracting air from the area above the hob and the pressure for the purging of air at the outlet surfaces.
  • the supply and discharge of the hood are connected together.
  • At least two blowers are provided in the ventilation system and at least one blower represents a blower of the suction device and at least one further blower a blower of the air outlet unit.
  • the blower of the air outlet unit can also be referred to as auxiliary blower or auxiliary blower.
  • the Air outlet unit for example, with a fresh air line, which can also be referred to as supply air line to be connected, which brings air from the outside to the air outlet unit.
  • a fresh air line which can also be referred to as supply air line to be connected, which brings air from the outside to the air outlet unit.
  • air can also be conducted from the room in which the ventilation system is operated to the outlet area via the fresh air line.
  • the volume flow used at the air outlet unit can be constant or adjusted by a control to different operating conditions.
  • the volume flow of the auxiliary blower especially when sucking in outside air, does not have to be identical to the volume flow used in the suction device. If the volume flow of the auxiliary blower be identical to the volume flow of the suction device, which can be realized in a motor exhaust or supply air solution, whereby a negative pressure in the room is prevented.
  • a small volume flow may be required for the operation of the air outlet unit, the required proportion can be diverted via a bypass control from the supply air volume flow while the residual volume flow at any location that dropped from the hob can be directed into the kitchen room.
  • the ventilation system can be designed as a room air dependent or air supply dependent ventilation system.
  • the supply-dependent ventilation system can also be referred to as an outside air-dependent ventilation system.
  • the control device preferably comprises a control unit for controlling the at least two fans.
  • the volume flows at the suction device and the air outlet unit can be adapted to the respective conditions. For example, the occurrence of a negative pressure in the room in which the ventilation system is operated can be prevented.
  • both the blower for the suction device and the blower for the air outlet unit are controlled by a common control unit. In this approach, a Zu Kunststoffer stiirmung be included.
  • each of the air outlet elements used of an air outlet unit can be designed with an independent blower integrated into the housing of the air outlet element.
  • the volume flow generated by the suction device and conducted via the discharge line is preferably cleaned by an odor filter before being diverted into the air outlet unit.
  • the residual volume flow if present, can either be routed out of the kitchen space as exhaust air or returned to the kitchen space via an odor filter.
  • At least one odor filter can be connected downstream.
  • the air outlet unit may be preceded by a temperature controller.
  • these embodiments have the advantage that, in addition to the volume flow, further process parameters, such as temperature and composition of the air, can be influenced without making any structural changes to the suction device and / or the air outlet unit itself.
  • an adjusting element is provided in the discharge line
  • an odor filter can be provided before and / or after the setting element.
  • the odor filter is preferably provided in the flow direction in front of the adjusting element.
  • an exhaust air line is connected to the adjustment element with the discharge line, the odor filter can be arranged after the adjustment.
  • the latter embodiment has the advantage that a lower volume flow must be passed through the odor filter and thus the efficiency of the ventilation system is increased.
  • the air outlet unit may be equipped, for example, with a regulated depending on the outside temperature of the electric heater for Zubucher stiirmung.
  • the electric heating coil is a temperature controller.
  • the temperature control of the supply air heating takes place via a control, which enables a comparison between room temperature and the temperature of the supplied air.
  • the arrangement of a temperature sensor is preferably carried out in the region of the air outlet element.
  • At least one fresh air supply line is provided on the ventilation system.
  • a supply line to the air outlet unit is referred to as the fresh air supply line, via the outside air to the air outlet unit is directed.
  • room air can also be routed to the air outlet unit via the fresh air line.
  • the embodiment of the ventilation system with a fresh air line is particularly advantageous in the embodiment in which the air outlet unit is assigned its own fan. If more fresh air is sucked in via this additional fan than is required at the air outlet unit, the excess air can be discharged at another location in the room in which the ventilation system is operated.
  • an installation concept is provided in which the suction behavior of a suction device arranged above the cooktop, for example a ceiling ventilation, an island fair or a wall fairing, is improved by an air curtain produced by an air outlet unit arranged on the worktop plane.
  • the suction device is an extractor hood or a ceiling fan.
  • the extractor hood is a draw-off device which is fastened to the ceiling or a room wall.
  • the fan is usually located above the suction surface.
  • a suction device is referred to, in which the suction surface lies in the surface of the ceiling and the other components of the suction device are arranged above the ceiling.
  • the suction device can also be a table ventilator.
  • a table ventilator which is also referred to as table suction
  • this case a suction device is referred to, which extends from the worktop upwards and at the upper, front end of the suction surface is provided.
  • the fan for sucking air over the suction surface is located at the table fan preferably below the worktop.
  • the table suction here is preferably provided fixed in position, that is, the vertical distance of the suction to the worktop and thus to a provided in the worktop cooktop is fixed.
  • an installation concept in which the suction behavior of a table fan or a table suction, the fixed or in the work surface - for example motor - retractable, by one of a on the worktop level arranged air outlet unit air curtain is improved.
  • the suction surface which can also be referred to as the air entry point on the filter module, should be offset significantly upwards from the cooking surface level in the vertical direction.
  • the air outlet unit is preferably arranged in front of the cooktop on the front side. The air outlet can be directed upwards or specifically towards the rear. Also in this embodiment, different approaches to the air supply to the air outlet unit can be used.
  • a diversion of the air flow from the main blower can take place.
  • an additional auxiliary blower or blower can be used. So-called bypass arrangements can be made.
  • a supply air and / or room air dependent operation can be set.
  • the ventilation system has a modular structure.
  • the modules of the ventilation system can represent, for example, the suction device, the air outlet unit, a supply line and a discharge line.
  • a blower is provided in the suction device, which can be, for example, an extractor hood.
  • Another module may therefore be an additional fan for the air outlet unit.
  • a controller may be used as a module.
  • FIG. 1 an embodiment of the ventilation system 1 according to the invention is shown schematically.
  • the ventilation system 1 comprises a suction device 10, which represents a ceiling ventilation in the illustrated embodiment.
  • the ventilation system 1 comprises an air outlet unit 11.
  • the suction device 10 has, in the illustrated embodiment, four suction surfaces 100, which are arranged in the ceiling. Above the ceiling, other components, such as a fan (not shown), the suction device 10 are arranged.
  • the air outlet unit 11 is integrated in the illustrated embodiment in the worktop 20 of a workstation 2. In the worktop 20, a hob 21 is inserted. In the illustrated embodiment, left and right adjacent to the hob 21 outlet surfaces 111 of the air outlet unit 11 are arranged. Possible arrangements of the outlet surfaces 111 of the air outlet unit 11 are in FIG.
  • the air outlet unit 11 comprises three air outlet elements 110.
  • the air outlet elements 110 are arranged laterally to and behind the hob 21.
  • a further air outlet element 110 can also be provided in front of the hob 21.
  • the top of the air outlet elements 110 is formed by the outlet surface 111.
  • a grid (not shown) may be provided below the worktop level.
  • the other components of the air outlet unit 11 are provided below the worktop level.
  • a distributor space 113 is provided below the outlet surfaces 111. This is connected to a supply line 112.
  • FIG. 3 As shown in FIG. 1 , only two air outlet elements 110 adjacent to the hob 21 arranged.
  • each of the air outlet elements 110 has its own feed line 112, which leads from below to the outlet surface 111 and is connected to the respective distributor chamber 113 via a respective bend 1120.
  • FIG. 1 results, the air exits from the air outlet elements 110 in a substantially vertical direction.
  • the skin flow direction at the outlet surface 111 which is also referred to as the main outflow direction SL, therefore lies in the vertical and is directed upwards.
  • the suction surfaces 100 of the suction device 10 are substantially flowed from below, so that the main flow direction at the suction surface 100, which is also referred to as Schoabsaugraum SA, is also directed vertically upwards.
  • the angle between the main outflow direction and the Hauptabsaugraum is therefore 0 ° in the illustrated embodiment.
  • FIG. 4 a second embodiment of the ventilation system 1 according to the invention is shown.
  • the suction device 10 is a desk ventilator.
  • the suction device 10 therefore extends in this embodiment behind the hob 21 of the worktop 20 upwards.
  • the suction surface 100 is arranged on the front side of the suction device 10, via which air can enter the suction device 10.
  • the suction surface 100 is in this embodiment in the vertical.
  • a hob 21 is provided, which in the illustrated embodiment, different types of cooking, namely grill, Ceran® field and Dampfgarfeld has.
  • an air outlet element 110 is arranged in front of the hob 21, an air outlet element 110 is arranged.
  • the outlet surface 111 extends over the entire width of the hob 21.
  • the flow conditions in the second embodiment of the ventilation system 1 are in FIG. 5 shown schematically.
  • the suction device 10 100 air is sucked from the space above the hob 21 via the suction surface.
  • the Hauptabsaugraum SA is in this case in the horizontal.
  • the suction is caused by a fan 12, which is arranged in the illustrated embodiment in the bottom area, that is, under the hob 21 and the worktop 20.
  • the air flows via the discharge line 101 to the blower 12.
  • a part of the air flow is guided via a setting element 50, which may be a valve or a flap, into a supply line 112 leading to the distribution space 113 of the Air outlet element 111 leads.
  • this branched-off air which may also be referred to as bypass air or secondary flow N, is discharged upwards.
  • the main outflow direction SL is thus in the vertical direction and is directed upwards.
  • the angle ⁇ between the Hauptabsaugcardi SA and the Hauptabströmcardi SL is therefore 90 ° in this second embodiment.
  • the main outflow direction SL is inclined from the front edge of the hob 21 to the rear.
  • the air flow from the air outlet element 111 is directed to the suction surface 100 and the angle ⁇ is therefore less than 90 °.
  • the air which was not routed to the supply line 112 due to the adjusting element 50 from the blower 12, is cleaned in the illustrated embodiment via an odor filter 4 and can be discharged as circulating air flow U into the room, in particular into the kitchen.
  • the amount of air directed from the blower 12 to the supply line 112 can be adjusted via the adjusting element 50. This also determines the amount of air that is returned via the odor filter 4 in the room.
  • FIG. 6 a third embodiment of the ventilation system 1 according to the invention.
  • the ventilation system 1 comprises a cooker hood in the form of island island as a suction device 10. Furthermore, in the worktop 20 laterally to the hob 21 air outlet elements 110 an air outlet unit 11 arranged.
  • the angle ⁇ between the main outflow direction and the main suction direction is 0 °.
  • the suction surface 100 which in the FIG. 6 can not be seen is located at the bottom of the suction device 10, in particular in the vapor canopy of the hood.
  • the air guide in the third embodiment will now be described with reference to FIGS FIG. 6 described in more detail.
  • the air flow can be appropriate.
  • Air is sucked up in the main suction direction SA vertically upward from the suction device 10. This is done via a fan 102, which is arranged in the suction device 10 above the suction surface 100, in particular in the chimney of the extractor hood.
  • the thus extracted air which was usually cleaned by a grease filter (not visible), is passed as the main flow H in a discharge line 101 down to the air outlet unit 11.
  • the main flow H is conducted via an odor filter 4 arranged in the discharge line 101.
  • the fan 12 is provided in the lower part of a cabinet, in the upper side of the hob 21 is arranged.
  • a control unit 51 for controlling the blower 102 of the suction device 10 and the auxiliary blower 12 is shown schematically.
  • the blower outputs at the blowers 12, 102 can be adjusted so that the desired flow conditions are obtained at the suction device 10 and the air outlet unit 11.
  • the flow conditions such as the volume flow at the air outlet unit 11, can be adjusted as a function of the flow conditions at the suction device 10. As a result, for example, a negative pressure in the kitchen can be prevented.
  • FIG. 7 a fourth embodiment of the ventilation system 1 according to the invention is shown. This differs from the third embodiment FIG. 6 only by the air guide from the suction device 10 to the air outlet unit 11.
  • a control device 5 is provided in this embodiment, which comprises in particular an adjusting element 50 in the form of a butterfly valve or a flap valve or other valve.
  • the main flow H can be divided by the suction device 10 in a side stream N and an exhaust air or circulating air A, U.
  • the exhaust air / recirculation air flow A / U is passed through an exhaust / Um Kunststofftechnisch 13 either outside or the room, in particular the kitchen in another place redirected.
  • the secondary flow N is directed to the fan 12 of the air discharge unit 11.
  • an odor filter 4 is provided in the line in which the secondary flow N is performed.
  • an odor filter 4 may also be provided in the discharge line 101 in front of the control device 5. This position of the odor filter 4 is particularly suitable when the air is transported back via the exhaust / Um Kunststofftechnisch 13 back into the room, especially in the kitchen.
  • a control unit 51 for controlling the blower 102 of the suction device 10 and the auxiliary blower 12 is shown schematically.
  • this control unit 51 which constitutes a control device 50
  • the blower outputs at the blowers 12, 102 can be set so that the desired flow conditions are obtained at the suction device 10 of the air outlet unit 11.
  • the flow conditions such as the volume flow at the air outlet unit 11, can be adjusted as a function of the flow conditions at the suction device 10. As a result, for example, a negative pressure in the kitchen can be prevented.
  • the air ducting in the FIG. 7 is shown, can also be realized in the first embodiment of the ventilation system 1.
  • FIG. 8 a block diagram of a fifth embodiment of the ventilation system 1 according to the invention is shown.
  • the suction device 10 and the air outlet unit 11 are fluidically separated from each other.
  • air is sucked in via the suction device 10 via a blower 102 provided therein and discharged via a discharge line 101 into the environment.
  • the air outlet unit 11 is supplied with air via a fresh air line 14, which can also be referred to as a supply air line.
  • a fan 12 is provided.
  • the blower 102 of the suction device 10 and the blower 12 of the air discharge unit 11 are both connected to a control unit 51, via which the blower outputs can be regulated.
  • a control unit 51 via which the blower outputs can be regulated.
  • an adjustment 140 is arranged.
  • this adjustment element 140 By means of this adjustment element 140, a part of the air flow drawn in from the surroundings can be led into a bypass line 142, via which the air can be dispensed in the kitchen, for example at a location which is spatially spaced from the cooktop.
  • a temperature controller 141 is provided in the fresh air line 14, which may be configured for example as a heater.
  • the temperature controller 141 is connected to a temperature sensor 143, which is arranged in the region of the outlet opening 111 of the air outlet element 110.
  • the temperature controller 141 is preferably designed so that over this depending on the outside temperature is carried out a Zu Kunststoffer stiirmung. For this purpose, a comparison is made between the room temperature and the supply air temperature.
  • the temperature controller 141 and the adjusting element 140 may also be connected to the control unit 51 and be controlled via this.
  • the control unit 51 may serve, for example, for the adjustment of the room temperature and the supply air temperature and control of the temperature controller 141 in accordance with the adjustment result.
  • FIG. 8 shown fifth embodiment, a so-called outdoor air-dependent ventilation system 1.
  • the first four embodiments are also referred to as room air-dependent ventilation systems.
  • the invention is not limited to the illustrated embodiments.
  • the number of air outlet elements of an air outlet opening may differ from the number shown.
  • the arrangement of the blower, in particular the additional blower for the air outlet unit is not limited to the position shown in the cabinet.
  • two blowers can be provided even in a suction device, which is a table fan.
  • Advantages of the present invention include the contribution to the optimization of the extraction behavior of a ventilation device, the combination of widely known technologies and thus the reduction of the development effort and the Development risks, the possibility of using already known components and reducing the distribution of cooking odors.
  • a modular design is made possible with this, a simple alignment of the individual components of the ventilation system to each other.
  • a subsequent production of a ventilation system by introducing a common control device is possible.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
EP12165452.9A 2011-04-28 2012-04-25 Installation d'aération Withdrawn EP2518412A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011017685A DE102011017685A1 (de) 2011-04-28 2011-04-28 Lüftungsanlage

Publications (2)

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EP2518412A2 true EP2518412A2 (fr) 2012-10-31
EP2518412A3 EP2518412A3 (fr) 2018-04-25

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EP12165452.9A Withdrawn EP2518412A3 (fr) 2011-04-28 2012-04-25 Installation d'aération

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DE (1) DE102011017685A1 (fr)

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EP2827067A3 (fr) * 2013-07-15 2015-09-09 BSH Hausgeräte GmbH Cadre central pour hotte aspirante et hotte aspirante
EP3653940A1 (fr) * 2018-11-19 2020-05-20 BSH Hausgeräte GmbH Hotte aspirante
EP3708913A4 (fr) * 2017-11-27 2020-12-23 Zhao Yang Extracteur épurateur de fumée à faible teneur en carbone et à somme nulle et système d'épuration
CN115388442A (zh) * 2022-08-24 2022-11-25 杭州老板电器股份有限公司 厨房补风方法、***、吸油烟机及存储介质

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JPS4630604Y1 (fr) * 1967-07-21 1971-10-22
DE202008013350U1 (de) * 2008-10-11 2009-01-08 Bruckbauer, Wilhelm Vorrichtung zum Kochen mit Spül-Luftzuführung und Spül-Luftabsaugung
DE102008050723A1 (de) * 2008-10-11 2010-04-15 Wilhelm Bruckbauer Vorrichtung zum Kochen mit Spül-Luftzuführung und Spül-Luftabsaugung
US20100095949A1 (en) * 2008-10-17 2010-04-22 Rong Fung Huang Pollutant removing device and oblique single air curtain range hood using the device

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2827067A3 (fr) * 2013-07-15 2015-09-09 BSH Hausgeräte GmbH Cadre central pour hotte aspirante et hotte aspirante
EP3708913A4 (fr) * 2017-11-27 2020-12-23 Zhao Yang Extracteur épurateur de fumée à faible teneur en carbone et à somme nulle et système d'épuration
US11460196B2 (en) 2017-11-27 2022-10-04 Zhongshan Calculus Science And Technology Ltd Low-carbon self-balance cooking fume purifier
EP3653940A1 (fr) * 2018-11-19 2020-05-20 BSH Hausgeräte GmbH Hotte aspirante
CN115388442A (zh) * 2022-08-24 2022-11-25 杭州老板电器股份有限公司 厨房补风方法、***、吸油烟机及存储介质

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DE102011017685A1 (de) 2012-10-31

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