EP1333231A2 - Steuerung eines elektrischen Lüftermotors einer Dunstabzugshaube - Google Patents

Steuerung eines elektrischen Lüftermotors einer Dunstabzugshaube Download PDF

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Publication number
EP1333231A2
EP1333231A2 EP03001852A EP03001852A EP1333231A2 EP 1333231 A2 EP1333231 A2 EP 1333231A2 EP 03001852 A EP03001852 A EP 03001852A EP 03001852 A EP03001852 A EP 03001852A EP 1333231 A2 EP1333231 A2 EP 1333231A2
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EP
European Patent Office
Prior art keywords
control
speed
control module
motor
fan motor
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Withdrawn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
EP03001852A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1333231A3 (de
Inventor
Wolfgang Werner
Jürgen Zimmermann
Alfred Kotouczek-Zeise
Karlheinz Hammelsbacher
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.)
Diehl AKO Stiftung and Co KG
Original Assignee
Diehl AKO Stiftung and Co KG
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.)
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Publication date
Application filed by Diehl AKO Stiftung and Co KG filed Critical Diehl AKO Stiftung and Co KG
Publication of EP1333231A2 publication Critical patent/EP1333231A2/de
Publication of EP1333231A3 publication Critical patent/EP1333231A3/de
Withdrawn legal-status Critical Current

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    • 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
    • F24C15/2021—Arrangement or mounting of control or safety systems

Definitions

  • the invention relates to a method for controlling an electric fan motor an extractor hood according to the preamble of claim 1 and an extractor hood to perform this procedure.
  • Fan motors of extractor hoods for kitchen stoves are at their speed gradually adjustable so that the suction generated by them over the hob is easy and be quickly adapted to the prevailing cooking situation can. This gradual control can be done manually by the user be made. With extractor hoods with a sensor unit for detection the respective cooking situation (e.g. ultrasonic sensor section or thermal sensor) the speed control of the fan motor can also take place automatically.
  • a sensor unit for detection the respective cooking situation e.g. ultrasonic sensor section or thermal sensor
  • the speed of the fan motor is switched in stages by means of several Relay, which each have different winding connections of the fan motor to the Connect motor operating voltage.
  • stepwise speed control it is disadvantageous that between fan levels switched with relatively large speed and power differences , which allows a sensitive adjustment to a changed cooking situation not possible.
  • the gradual manual speed control takes place in two to ten, preferably in three to five stages.
  • the continuous automatic speed control takes place stepless, the quasi-continuous automatic speed control takes place in more than ten, preferably in more than fifty, in particular in 128 to 256 stages.
  • With a quasi-continuous speed control with over one hundred and twenty-eight Steps is a difference to continuous speed control no longer perceptible.
  • the speed of the fan motor can be controlled analog or digital, the digital speed control preferably using a phase control method or pulse packet control. All of these methods have the advantage that no more winding connections are required on the fan motor, but a single winding is sufficient, which means manufacturing effort and costs saves.
  • the control module which is located on the control panel of the extractor hood between manual and automatic operation is switchable, has a motor control module on which is used for both gradual and continuous or quasi-continuous control of the speed of the fan motor is suitable and can be analog or digital.
  • Motor control module preferably a variable resistor as a speed controller on.
  • it preferably has a triac switch on. In both cases there are no relays to control the fan motor more necessary, so that the control circuit simpler and therefore cheaper is to be produced. Relay switching noises by the user are also eliminated can be perceived as annoying, especially at lower fan speeds.
  • An extractor hood 1 has an electric cooker (not shown) mounted hood 2 with fan wheel 3 located therein and from ultrasonic transmitter 4 and receiver 5 existing sensor section 6. Ultrasonic transmitter 4 and Receivers 5 are connected to sensor electronics 7 and thus form a sensor unit 4, 5, 7, which in turn is connected to a control module 8.
  • This Control module 8 has a motor control module 9, to which the fan wheel 3 driving electric fan motor 10 is connected.
  • a control panel 11 is also connected, via which the extractor hood can be switched on and off (1/0), on automatic or manual Operation can be set (A / M) and in manual operation the Fan performance can be regulated via four levels (+/-). In automatic mode the control module 8 takes over the control of the speed of the fan motor. ever according to the prevailing cooking situation detected by the sensor electronics 7 will the. Speed of the fan motor 10 via the motor control module 9 quasi-continuously, d. that is, regulated in many (here 128) stages.
  • the fan power increasing in four stages is dependent from the increasing amount to the right of that detected in the sensor section 6 Steam applied.
  • the solid line 12 shows the course with increasing amount of steam, while the dashed line 13 the course represented with decreasing amount of steam.
  • the differences in the course The two lines that generate hysteresis windows in FIG. 2 serve to avoid them of switching oscillations in the threshold, i.e. H. Switching areas.
  • stepwise regulation of the fan power shown in FIG. 2 gives way significantly from a dotted ideal, linear course 14 and is therefore not advantageous for automatic operation. In manual operation, however
  • the step-by-step control has the advantage that the fan performance is limited Push button from minimal (i.e. off) to maximum (level 4) can.
  • the fan power is dependent on the top in many small stages the amount of steam increasing to the right. Also shows here the continuous line 12, the course with increasing amount of steam, while the dashed line 13 the course with decreasing amount of steam - and the dotted line 14 the ideal stepless, d. H. represents continuous progression. Due to the large number of power levels (128), one is continuous Very close and therefore extremely sensitive control of the process Fan power given. This control of the fan motor 10 is for automatic operation advantageous for the reasons mentioned above, while for the Manual operation unusable due to the many power levels that can be switched through would.
  • the time course of the motor current shown in FIG. 4 with pulse packet control for different power levels shows that in the case where full engine power is desired to apply all half-waves of the AC voltage to the motor become, while with a desired performance of 75% on average each fourth half-wave is blocked and at a desired output of 50% only half of the incoming half-waves are still applied to the motor.

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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)
EP03001852A 2002-01-31 2003-01-29 Steuerung eines elektrischen Lüftermotors einer Dunstabzugshaube Withdrawn EP1333231A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002103679 DE10203679A1 (de) 2002-01-31 2002-01-31 Steuerung eines elektrischen Lüftermotors einer Dunstabzugshaube
DE10203679 2002-01-31

Publications (2)

Publication Number Publication Date
EP1333231A2 true EP1333231A2 (de) 2003-08-06
EP1333231A3 EP1333231A3 (de) 2005-06-01

Family

ID=7713429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03001852A Withdrawn EP1333231A3 (de) 2002-01-31 2003-01-29 Steuerung eines elektrischen Lüftermotors einer Dunstabzugshaube

Country Status (3)

Country Link
EP (1) EP1333231A3 (un)
DE (1) DE10203679A1 (un)
PL (1) PL358504A1 (un)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004090426A1 (de) * 2003-04-10 2004-10-21 BSH Bosch und Siemens Hausgeräte GmbH Steuerungsvorrichtung für eine dunstsabzugsvorrichtung
EP2420743A1 (en) * 2010-08-17 2012-02-22 BSH Bosch und Siemens Hausgeräte GmbH Range hood having ultrasonic fume detection device and control method thereof
EP2420741A3 (en) * 2010-08-17 2012-07-18 BSH Bosch und Siemens Hausgeräte GmbH Control system for a range hood having an automatic fume detection device and control method
CN102589025A (zh) * 2012-02-17 2012-07-18 宁波方太厨具有限公司 一种油烟机的风机转速自适应调节装置及其控制方法
CN103542439A (zh) * 2012-07-11 2014-01-29 博西华电器（江苏）有限公司 抽油烟机及其控制方法
CN105222196A (zh) * 2015-10-27 2016-01-06 浙江康纳电器有限公司 一种自动控制的吸油烟机及其控制方法
CN105276651A (zh) * 2015-11-27 2016-01-27 广东威灵电机制造有限公司 一种抗低静压的恒风量控制方法、装置及恒风量抽油烟机
CN111102618A (zh) * 2018-10-29 2020-05-05 宁波方太厨具有限公司 一种吸油烟机智能转速控制方法
EP2746681B1 (de) * 2012-12-20 2021-03-10 Diehl AKO Stiftung & Co. KG Dunstabzugshaube und Verfahren zum Steuern des Betriebs einer Dunstabzugshaube

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004039549A1 (de) * 2004-08-13 2005-11-03 Miele & Cie. Kg Dunstabzugshaube zur Absaugung von Kochdunst
DE102007060679A1 (de) 2007-12-17 2009-06-25 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Unterdrücken, zumindest aber zum Verringern von störenden Vibrationen in einem motorbetriebenen Gerät, insbesondere einem Hausgerät
DE102013022023B4 (de) 2013-12-20 2020-10-08 Diehl Ako Stiftung & Co. Kg Dunstabzugshaube und Verfahren zum Steuern des Betriebs einer Dunstabzugshaube
CN105240885B (zh) * 2014-07-07 2019-03-22 博西华电器（江苏）有限公司 吸油烟机的控制装置、吸油烟机及其控制方法
DE102014017833B4 (de) 2014-12-03 2020-12-17 Diehl Ako Stiftung & Co. Kg Dunstabzugshaube
CN112716303B (zh) * 2021-01-27 2022-01-14 宁波方太厨具有限公司 一种蒸箱及其风机转速控制方法
CN113124441B (zh) * 2021-05-31 2022-10-04 华帝股份有限公司 获取油烟机档位的方法、终端机、主机和集排烟机系统

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625135A (en) * 1970-04-22 1971-12-07 Honeywell Inc Automatically controlled cooking area ventilating system
GB1539967A (en) * 1975-04-26 1979-02-07 Ego Regeltech Proportional regulators for controlling the feed of electrical power
GB2002106A (en) * 1977-07-29 1979-02-14 Prl Soc Cooker hoods
DE2943073A1 (de) * 1979-10-25 1981-05-27 Gaggenau-Werke Haus- Und Lufttechnik Gmbh, 7560 Gaggenau Dunstabzugshaube mit drehzahlveraenderbarem geblaese
DE3141376A1 (de) * 1981-10-17 1983-04-28 Robert Seuffer GmbH & Co, 7260 Calw Luftmengenregler fuer dunstabzugshauben, staubsauer, klimageraete oder dgl.
DE3401335A1 (de) * 1984-01-17 1985-07-25 Max 8411 Viehhausen Homeier Dunstabzugshaube mit schaltautomatik
DE3822510A1 (de) * 1988-07-04 1990-01-11 Miele & Cie Dunstabzugshaube mit einem geblaesegehaeuse und einem verschiebbar gefuehrten wrasenauszug
DE3922090A1 (de) * 1989-07-05 1991-01-17 Ruhrgas Ag Dunstabzugshaube fuer kochherde
US5690093A (en) * 1995-01-19 1997-11-25 Nutone, Inc. Ventilator controller with variably adjustable fan and light

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10028333B4 (de) * 2000-06-05 2007-01-11 Gärtner, Erich Sicherheits-Funk-Schaltungsanordnung für ein Abluftsystem
DE20014690U1 (de) * 2000-08-25 2002-01-10 Hoelldobler Johann Steuergerät für Lüftungsanlagen
US6446624B1 (en) * 2000-10-12 2002-09-10 Taiwan Sakura Corporation Smart circuit device of smoke exhauster for cooking

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625135A (en) * 1970-04-22 1971-12-07 Honeywell Inc Automatically controlled cooking area ventilating system
GB1539967A (en) * 1975-04-26 1979-02-07 Ego Regeltech Proportional regulators for controlling the feed of electrical power
GB2002106A (en) * 1977-07-29 1979-02-14 Prl Soc Cooker hoods
DE2943073A1 (de) * 1979-10-25 1981-05-27 Gaggenau-Werke Haus- Und Lufttechnik Gmbh, 7560 Gaggenau Dunstabzugshaube mit drehzahlveraenderbarem geblaese
DE3141376A1 (de) * 1981-10-17 1983-04-28 Robert Seuffer GmbH & Co, 7260 Calw Luftmengenregler fuer dunstabzugshauben, staubsauer, klimageraete oder dgl.
DE3401335A1 (de) * 1984-01-17 1985-07-25 Max 8411 Viehhausen Homeier Dunstabzugshaube mit schaltautomatik
DE3822510A1 (de) * 1988-07-04 1990-01-11 Miele & Cie Dunstabzugshaube mit einem geblaesegehaeuse und einem verschiebbar gefuehrten wrasenauszug
DE3922090A1 (de) * 1989-07-05 1991-01-17 Ruhrgas Ag Dunstabzugshaube fuer kochherde
US5690093A (en) * 1995-01-19 1997-11-25 Nutone, Inc. Ventilator controller with variably adjustable fan and light

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004090426A1 (de) * 2003-04-10 2004-10-21 BSH Bosch und Siemens Hausgeräte GmbH Steuerungsvorrichtung für eine dunstsabzugsvorrichtung
CN102374561B (zh) * 2010-08-17 2016-06-15 博西华电器（江苏）有限公司 具有烟气自动检测装置的吸油烟机及其控制方法
EP2420743A1 (en) * 2010-08-17 2012-02-22 BSH Bosch und Siemens Hausgeräte GmbH Range hood having ultrasonic fume detection device and control method thereof
CN102374561A (zh) * 2010-08-17 2012-03-14 博西华电器（江苏）有限公司 具有烟气自动检测装置的吸油烟机及其控制方法
EP2420741A3 (en) * 2010-08-17 2012-07-18 BSH Bosch und Siemens Hausgeräte GmbH Control system for a range hood having an automatic fume detection device and control method
CN102589025A (zh) * 2012-02-17 2012-07-18 宁波方太厨具有限公司 一种油烟机的风机转速自适应调节装置及其控制方法
CN103542439B (zh) * 2012-07-11 2018-01-09 博西华电器（江苏）有限公司 抽油烟机及其控制方法
CN103542439A (zh) * 2012-07-11 2014-01-29 博西华电器（江苏）有限公司 抽油烟机及其控制方法
EP2746681B1 (de) * 2012-12-20 2021-03-10 Diehl AKO Stiftung & Co. KG Dunstabzugshaube und Verfahren zum Steuern des Betriebs einer Dunstabzugshaube
CN105222196A (zh) * 2015-10-27 2016-01-06 浙江康纳电器有限公司 一种自动控制的吸油烟机及其控制方法
CN105276651A (zh) * 2015-11-27 2016-01-27 广东威灵电机制造有限公司 一种抗低静压的恒风量控制方法、装置及恒风量抽油烟机
CN111102618A (zh) * 2018-10-29 2020-05-05 宁波方太厨具有限公司 一种吸油烟机智能转速控制方法
CN111102618B (zh) * 2018-10-29 2021-10-01 宁波方太厨具有限公司 一种吸油烟机智能转速控制方法

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Publication number Publication date
DE10203679A1 (de) 2003-08-07
PL358504A1 (en) 2003-08-11
EP1333231A3 (de) 2005-06-01

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