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WO2011021760A1 - Hotte de piano de cuisine utilisant une coupelle rotative - Google Patents

Hotte de piano de cuisine utilisant une coupelle rotative Download PDF

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Publication number
WO2011021760A1
WO2011021760A1 PCT/KR2010/001330 KR2010001330W WO2011021760A1 WO 2011021760 A1 WO2011021760 A1 WO 2011021760A1 KR 2010001330 W KR2010001330 W KR 2010001330W WO 2011021760 A1 WO2011021760 A1 WO 2011021760A1
Authority
WO
WIPO (PCT)
Prior art keywords
swirler
rotating plate
guide wall
range hood
vortex
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.)
Ceased
Application number
PCT/KR2010/001330
Other languages
English (en)
Korean (ko)
Inventor
김명준
이종호
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.)
DAE DONG
TONADO CO Ltd
POSTECH Academy Industry Foundation
Original Assignee
DAE DONG
TONADO CO Ltd
POSTECH Academy Industry Foundation
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
Priority claimed from KR1020100006185A external-priority patent/KR20110020157A/ko
Application filed by DAE DONG, TONADO CO Ltd, POSTECH Academy Industry Foundation filed Critical DAE DONG
Publication of WO2011021760A1 publication Critical patent/WO2011021760A1/fr
Anticipated expiration legal-status Critical
Ceased 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

Definitions

  • the present invention relates to a range hood using a swirler that can efficiently form a vortex and inhale and discharge contaminated air even if walls or other obstacles exist around the swirler.
  • the above-described conventional devices generate noise due to the generation of turbulence due to mutual interference of the blowing flow and the intake flow in a narrow area under the exhaust port, and also the addition of contamination in the space by the flow blowing into the space. It may cause diffusion and has the disadvantage of installing additional equipment such as a blower, a filter, and a flow pipe to generate vortices.
  • the exhaust device includes a rotating plate 2 having a disc shape rotatably installed at an inlet of an exhaust pipe 1, A plurality of vanes 3 are arranged on the lower surface of the rotating plate 2 to form a vortex, and a driving unit 5 for rotating the rotating plate 2 is included.
  • the drive unit 5 was a drive motor 7 fixed to the inner peripheral surface of the exhaust pipe 1 via the bracket 6.
  • the exhauster using the swirler has a problem in that a balanced vortex generation is significantly reduced in the presence of a wall or an obstacle, so that the polluted air cannot be sucked and discharged efficiently.
  • the present invention is to solve the problems as described above, by forming a guide wall spaced a predetermined distance from the tip of the rotating plate to form a balanced vortex even if there is a wall or other obstacles around the swirler contaminated air It is an object of the present invention to provide a range hood using a swirler capable of suction and discharge more efficiently.
  • Range hood using a swirler in accordance with a preferred embodiment of the present invention, in order to achieve the above object, a disk-like rotating plate is rotatably installed on the suction port, and a plurality of arranged on the lower surface of the rotating plate to form a vortex
  • the guide wall is formed spaced apart a predetermined distance from the tip of the rotating plate, the height of the guide wall is characterized in that the height of the wing.
  • the guide wall may be inclined or curved downward.
  • the central axis of rotation of the rotating plate is inclined from 1 to 10 degrees from the vertical, so that the rotating plate can also be rotated at the same angle from the horizontal.
  • rotation center axis of the rotating plate and the rotation center axis of the suction fan may be formed on the same axis to be driven by one driving motor.
  • the rotating plate and the suction fan can be rotated at the same time with a single drive motor, thereby simplifying the structure and miniaturization, and significantly reducing the manufacturing cost.
  • FIG 1 and 2 are cross-sectional views of the range hood using a swirler according to an embodiment of the present invention.
  • FIG 3 is a flow visualization of the range hood using a swirler according to an embodiment of the present invention.
  • FIG. 4 is a flow visualization diagram of a range hood using a swirler without a guide wall.
  • 5 to 8 are cross-sectional views of the range hood using the swirler of the present invention inclined rotational axis.
  • FIG 9 is a partially enlarged view of a range hood using the swirler of the present invention.
  • FIG. 10 is a perspective view of an exhaust device according to the prior art.
  • FIG. 11 is a cross-sectional view of FIG. 1.
  • Swirl comprising a rotating plate 11 of a disc shape rotatably installed in the suction port according to a preferred embodiment of the present invention, and wings 12 are arranged on the lower surface of the rotating plate 11 to form a vortex ( As shown in FIG. 1 or 2, the range hood using 10) is spaced apart from the tip of the rotating plate 11 by a predetermined distance to form a guide wall 20, and the height of the guide wall 20 is wing 12. Since the guide wall 20 may form a balanced vortex even when the wall W or other obstacles exist around the swirler 10, the contaminated air may be sucked and discharged more efficiently.
  • the guide wall 20 may be formed around the rotating plate 11 in various forms such as circular or polygonal, and the guide wall 20 may be inclined or curved downward.
  • the height of the guide wall 20 is 5 times or less of the height of the blade
  • FIG. 3 illustrates the flow of the range hood using the swirler 10 when the guide wall 20 is formed
  • FIG. 4 illustrates the swirler 10 when the guide wall 20 is not formed. The flow of the range hood is visualized.
  • FIGS. 3 and 4 walls are formed at the rear and right sides, and the visualization of the flow is performed by installing a humidifier at the bottom to observe the flow of water vapor at 10 second intervals.
  • the left and right sides of the guide wall 20 are It is formed to be inclined downward and the front and rear surfaces of the guide wall 20 are formed vertically.
  • the guide wall 20 when the guide wall 20 is formed around the swirler 10, the water vapor particles are naturally sucked out through the range hood without greatly swinging from side to side. That is, the guide wall 20 stably guides the starting flow of the vortex flowing out of the wing 12 so as to be formed on both sides of the rotational center axis 11a of the rotating plate 11 even if the wall W or other obstacles exist. Since the vortices are formed in a balanced manner close to the symmetry, a balanced expansion of the exhaust area is achieved and smooth suction discharge is possible.
  • the center of rotation 11a of the rotating plate 11 is inclined 1 to 10 degrees from the vertical, and the rotating plate 11 is also inclined at the same angle from the horizontal to rotate the swirler ( 10) Even if there is a wall (W) or other obstacles around, the polluted air can be suctioned and discharged more efficiently.
  • the central axis of rotation 11a of the rotating plate 11 and the central axis of rotation 30a of the suction fan 30 may be formed on the same axis to be driven by one drive motor 40. have. If the rotational speed of the rotating plate 11 and the suction fan 30 should be different from each other, a transmission (not shown) is provided between the rotating center shaft 11a of the rotating plate 11 and the rotating center shaft 30a of the suction fan 30. C) can be installed, and in this case it is still possible to drive with one drive motor 40. This eliminates the need to provide the drive motors of the swirler 10 and the suction fan 30, respectively, thereby simplifying the complicated structure and miniaturizing the range hood using the swirler and significantly reducing manufacturing costs.
  • the suction fan 30 and the rotating plate 11 are rotated at the same time by the driving motor 40, and the vortex is formed at the lower portion of the wing 12 due to the plurality of wings 12 formed on the lower surface of the rotating plate 11.
  • the inclined or curved guide wall 20 greatly reduces the asymmetry of the vortices formed on both sides of the center of rotation 11a due to the wall W or other obstacles, thereby forming a balanced vortex, thereby expanding the exhaust region. It becomes possible, and the polluted air is suctioned out more efficiently.
  • the rotation center axis 11a of the rotating plate 11 is inclined at a predetermined angle from the vertical to further expand the exhaust area to the desired area.

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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)

Abstract

La présente invention concerne une hotte de piano de cuisine utilisant une coupelle rotative qui peut aspirer et expulser de l'air vicié d'une manière plus efficace par formation efficace de tourbillons malgré la présence de parois ou autres barrières autour de la coupelle rotative ; une hotte de piano de cuisine utilisant une coupelle rotative comprenant une plaque tournante en forme de disque placé d'une manière rotative dans un orifice d'aspiration, et une pluralité d'aubes formant des tourbillons disposées sur la surface inférieure de la plaque tournante, une paroi de guidage étant formée à une distance établie à partir de l'extrémité avant de la plaque tournante, et la hauteur de la paroi de guidage étant plus grande que la hauteur des aubes.
PCT/KR2010/001330 2009-08-21 2010-03-03 Hotte de piano de cuisine utilisant une coupelle rotative Ceased WO2011021760A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20090010958 2009-08-21
KR20-2009-0010958 2009-08-21
KR1020100006185A KR20110020157A (ko) 2009-08-21 2010-01-22 스월러를 이용한 레인지 후드
KR10-2010-0006185 2010-01-22

Publications (1)

Publication Number Publication Date
WO2011021760A1 true WO2011021760A1 (fr) 2011-02-24

Family

ID=43607189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001330 Ceased WO2011021760A1 (fr) 2009-08-21 2010-03-03 Hotte de piano de cuisine utilisant une coupelle rotative

Country Status (1)

Country Link
WO (1) WO2011021760A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679423A (zh) * 2011-07-13 2012-09-19 陈长春 吸油烟机单壳三风轮涡轮总成
WO2013156372A1 (fr) * 2012-04-20 2013-10-24 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de production de rideau d'air rotatif utilisé dans un dispositif de purification de fumées, et hotte de cuisine comprenant un tel dispositif
WO2013155678A1 (fr) * 2012-04-16 2013-10-24 杨云华 Hotte aspirante de cuisine du type à écoulement d'air tourbillonnant
EP2835591A4 (fr) * 2012-04-03 2015-12-02 Triad Inc Système de hotte présentant un rotor intégré
CN105180238A (zh) * 2015-09-17 2015-12-23 宁波方太厨具有限公司 一种旋幕式的龙卷风吸油烟机
CN107178804A (zh) * 2016-11-10 2017-09-19 赵丽玫 排烟排气效果更佳的吸油烟设备
WO2018026049A1 (fr) * 2016-08-01 2018-02-08 김치옥 Appareil de ventilation à tornade
CN111006276A (zh) * 2020-01-03 2020-04-14 宁波方太厨具有限公司 一种吸油烟机
EP3553399A4 (fr) * 2016-12-06 2020-08-12 LG Electronics Inc. -1- Appareil de ventilation
CN113944945A (zh) * 2021-10-28 2022-01-18 浙江杰森厨具股份有限公司 一种油污分离功能集成灶

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100496832B1 (ko) * 2001-09-21 2005-06-22 후지 인더스트리얼 컴퍼니 리미티드 렌지후드팬
KR100497863B1 (ko) * 2002-11-07 2005-06-29 노건상 주방용 와류식 환기장치
KR100529002B1 (ko) * 2003-12-31 2005-11-15 학교법인 포항공과대학교 덮개가 구비된 스월러를 이용하는 국소배기장치
KR100784250B1 (ko) * 2002-12-26 2007-12-11 주식회사 포스코 와류를 이용한 배기장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100496832B1 (ko) * 2001-09-21 2005-06-22 후지 인더스트리얼 컴퍼니 리미티드 렌지후드팬
KR100497863B1 (ko) * 2002-11-07 2005-06-29 노건상 주방용 와류식 환기장치
KR100784250B1 (ko) * 2002-12-26 2007-12-11 주식회사 포스코 와류를 이용한 배기장치
KR100529002B1 (ko) * 2003-12-31 2005-11-15 학교법인 포항공과대학교 덮개가 구비된 스월러를 이용하는 국소배기장치

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679423B (zh) * 2011-07-13 2015-01-07 陈长春 吸油烟机单壳三风轮涡轮总成
CN102679423A (zh) * 2011-07-13 2012-09-19 陈长春 吸油烟机单壳三风轮涡轮总成
EP2835591A4 (fr) * 2012-04-03 2015-12-02 Triad Inc Système de hotte présentant un rotor intégré
WO2013155678A1 (fr) * 2012-04-16 2013-10-24 杨云华 Hotte aspirante de cuisine du type à écoulement d'air tourbillonnant
WO2013156372A1 (fr) * 2012-04-20 2013-10-24 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de production de rideau d'air rotatif utilisé dans un dispositif de purification de fumées, et hotte de cuisine comprenant un tel dispositif
CN105180238A (zh) * 2015-09-17 2015-12-23 宁波方太厨具有限公司 一种旋幕式的龙卷风吸油烟机
WO2018026049A1 (fr) * 2016-08-01 2018-02-08 김치옥 Appareil de ventilation à tornade
CN107178804A (zh) * 2016-11-10 2017-09-19 赵丽玫 排烟排气效果更佳的吸油烟设备
EP3553399A4 (fr) * 2016-12-06 2020-08-12 LG Electronics Inc. -1- Appareil de ventilation
US11280501B2 (en) 2016-12-06 2022-03-22 Lg Electronics Inc. Ventilation apparatus
CN111006276A (zh) * 2020-01-03 2020-04-14 宁波方太厨具有限公司 一种吸油烟机
CN111006276B (zh) * 2020-01-03 2021-11-26 宁波方太厨具有限公司 一种吸油烟机
CN113944945A (zh) * 2021-10-28 2022-01-18 浙江杰森厨具股份有限公司 一种油污分离功能集成灶

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