WO2012102462A3 - Local exhaust device and irish kitchen system having same - Google Patents

Local exhaust device and irish kitchen system having same Download PDF

Info

Publication number
WO2012102462A3
WO2012102462A3 PCT/KR2011/008239 KR2011008239W WO2012102462A3 WO 2012102462 A3 WO2012102462 A3 WO 2012102462A3 KR 2011008239 W KR2011008239 W KR 2011008239W WO 2012102462 A3 WO2012102462 A3 WO 2012102462A3
Authority
WO
WIPO (PCT)
Prior art keywords
vortex
swirler
fan
exhaust pipe
suction area
Prior art date
Application number
PCT/KR2011/008239
Other languages
French (fr)
Korean (ko)
Other versions
WO2012102462A2 (en
Inventor
노찬영
조흥원
Original Assignee
(주)지텍
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 KR1020110024517A external-priority patent/KR20120086642A/en
Application filed by (주)지텍 filed Critical (주)지텍
Publication of WO2012102462A2 publication Critical patent/WO2012102462A2/en
Publication of WO2012102462A3 publication Critical patent/WO2012102462A3/en

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/001—Ventilation with exhausting air ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/46—Air flow forming a vortex

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Provided is a local exhaust device. The present invention includes a motor member for generating rotational driving force when power is supplied; a swirler fan having a plurality of vortex generating blades which are formed on the lower surface of a rotation plate which is connected to a driving shaft of the motor member, such that the swirler generates vortex flows for forming a suction area at the lower portion of the rotation plate so as to suck external air from the lower portion to an upper portion; and an exhaust pipe having a suction hole which is penetratingly formed in a predetermined size at the end of an inlet corresponding to the swirler fan. The exhaust fan has a vortex control section, wherein the vortex control section controls the outer diameter of the suction area caused by the vortex flows, which are generated by the swirler fan, to decrease from the end of the inlet of the exhaust pipe towards the center of the exhaust pipe such that the entire length of the suction area becomes longer.
PCT/KR2011/008239 2011-01-26 2011-11-01 Local exhaust device and irish kitchen system having same WO2012102462A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0007686 2011-01-26
KR20110007686 2011-01-26
KR1020110024517A KR20120086642A (en) 2011-01-26 2011-03-18 Local Ventilator Device and island type kitchen system having its
KR10-2011-0024517 2011-03-18

Publications (2)

Publication Number Publication Date
WO2012102462A2 WO2012102462A2 (en) 2012-08-02
WO2012102462A3 true WO2012102462A3 (en) 2012-09-20

Family

ID=46581226

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008239 WO2012102462A2 (en) 2011-01-26 2011-11-01 Local exhaust device and irish kitchen system having same

Country Status (1)

Country Link
WO (1) WO2012102462A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103383116A (en) * 2013-05-19 2013-11-06 关云龙 Range hood with jet wind shield protective panel
KR102247218B1 (en) * 2014-11-21 2021-05-04 엘지전자 주식회사 Discharging apparatus and cooking device
EP3271657B1 (en) 2015-03-19 2020-12-30 LG Electronics Inc. Cooking device
KR102318830B1 (en) * 2015-03-19 2021-10-28 엘지전자 주식회사 Cooking device and discharging apparatus
KR102111328B1 (en) 2016-12-06 2020-05-15 엘지전자 주식회사 Ventilating apparatus
CN108224530B (en) * 2018-03-09 2019-07-16 同济大学 Multi-chamber separation adsorbs united Lampblack treatment system with centrifugation
KR102060144B1 (en) * 2018-03-27 2019-12-27 엘지전자 주식회사 Local ventilation equipment
RU184748U1 (en) * 2018-07-12 2018-11-07 Частное Акционерное Общество "Вентиляционные системы" AXIAL FAN
KR102059802B1 (en) * 2019-05-24 2019-12-27 주식회사 토네이도시스템즈 Range hood with vortex fan
CN110260381B (en) * 2019-07-15 2020-05-19 珠海格力电器股份有限公司 Side-draft range hood
US20210071879A1 (en) * 2019-09-05 2021-03-11 North American Kitchen Solutions, Incorporated Exhaust system for use in kitchen applications
CN110594811B (en) * 2019-09-05 2021-01-19 宁波方太厨具有限公司 Ceiling type range hood
CN111306593B (en) * 2020-03-16 2022-03-18 宁波方太厨具有限公司 Range hood and control method thereof
CN111412604B (en) * 2020-03-31 2021-09-14 广东美的制冷设备有限公司 Vortex ring generation method based on air conditioner, storage medium and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100202119B1 (en) * 1996-04-12 1999-06-15 니시무로 타이죠 Range hood fan
JP2006052926A (en) * 2004-08-09 2006-02-23 Genji Kanetake Artificial tornado generator of suction type tornado
KR100823674B1 (en) * 2007-01-30 2008-04-21 최양호 Deodorizing device and hood of meat roaster
KR20080094412A (en) * 2007-04-20 2008-10-23 포항공과대학교 산학협력단 Local ventilator for variable swirl

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100202119B1 (en) * 1996-04-12 1999-06-15 니시무로 타이죠 Range hood fan
JP2006052926A (en) * 2004-08-09 2006-02-23 Genji Kanetake Artificial tornado generator of suction type tornado
KR100823674B1 (en) * 2007-01-30 2008-04-21 최양호 Deodorizing device and hood of meat roaster
KR20080094412A (en) * 2007-04-20 2008-10-23 포항공과대학교 산학협력단 Local ventilator for variable swirl

Also Published As

Publication number Publication date
WO2012102462A2 (en) 2012-08-02

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