KR20140125522A - 터보팬 - Google Patents

터보팬 Download PDF

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Publication number
KR20140125522A
KR20140125522A KR1020130043387A KR20130043387A KR20140125522A KR 20140125522 A KR20140125522 A KR 20140125522A KR 1020130043387 A KR1020130043387 A KR 1020130043387A KR 20130043387 A KR20130043387 A KR 20130043387A KR 20140125522 A KR20140125522 A KR 20140125522A
Authority
KR
South Korea
Prior art keywords
blade
projections
circumferential surface
grooves
rear end
Prior art date
Application number
KR1020130043387A
Other languages
English (en)
Korean (ko)
Inventor
조남준
양동근
박영민
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020130043387A priority Critical patent/KR20140125522A/ko
Priority to US14/145,180 priority patent/US20140314575A1/en
Priority to EP14152662.4A priority patent/EP2792886B1/de
Publication of KR20140125522A publication Critical patent/KR20140125522A/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
KR1020130043387A 2013-04-19 2013-04-19 터보팬 KR20140125522A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020130043387A KR20140125522A (ko) 2013-04-19 2013-04-19 터보팬
US14/145,180 US20140314575A1 (en) 2013-04-19 2013-12-31 Turbo fan
EP14152662.4A EP2792886B1 (de) 2013-04-19 2014-01-27 Turbolüfter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130043387A KR20140125522A (ko) 2013-04-19 2013-04-19 터보팬

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020200066457A Division KR20200069271A (ko) 2020-06-02 2020-06-02 터보팬

Publications (1)

Publication Number Publication Date
KR20140125522A true KR20140125522A (ko) 2014-10-29

Family

ID=49999809

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130043387A KR20140125522A (ko) 2013-04-19 2013-04-19 터보팬

Country Status (3)

Country Link
US (1) US20140314575A1 (de)
EP (1) EP2792886B1 (de)
KR (1) KR20140125522A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102271595B1 (ko) * 2020-12-08 2021-07-01 (주)다모아테크 살균 에어노즐

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102203939B1 (ko) * 2014-01-06 2021-01-18 삼성전자주식회사 가이드 블레이드 및 이를 갖춘 공기조화기
KR102479815B1 (ko) * 2015-11-30 2022-12-23 삼성전자주식회사 송풍팬 및 이를 구비하는 공기 조화기
EP3882470A4 (de) * 2018-11-22 2022-02-23 GD Midea Air-Conditioning Equipment Co., Ltd. Axialgebläse-laufrad und hiermit versehene klimaanlage
TWI774890B (zh) * 2018-12-07 2022-08-21 宏碁股份有限公司 扇葉與風扇結構

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137554A1 (de) * 1981-09-22 1983-03-31 Wilhelm Gebhardt Gmbh, 7112 Waldenburg "radialventilator"
JP3092554B2 (ja) * 1997-09-30 2000-09-25 ダイキン工業株式会社 遠心送風機及びその製造方法並びに該遠心送風機を備えた空気調和機
JP4432474B2 (ja) * 2003-11-27 2010-03-17 ダイキン工業株式会社 遠心送風機の羽根車及びそれを備えた遠心送風機
US7815418B2 (en) * 2005-08-03 2010-10-19 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
JP3953085B1 (ja) * 2006-03-08 2007-08-01 ダイキン工業株式会社 遠心送風機用羽根車のブレード、ブレード支持回転体、遠心送風機用羽根車、及び遠心送風機用羽根車の製造方法
JP5515222B2 (ja) * 2007-02-13 2014-06-11 ダイキン工業株式会社 送風機の羽根車
JP4396775B2 (ja) * 2007-11-26 2010-01-13 ダイキン工業株式会社 遠心ファン
JP4400686B2 (ja) * 2008-01-07 2010-01-20 ダイキン工業株式会社 プロペラファン
JP5143173B2 (ja) * 2010-03-29 2013-02-13 三菱電機株式会社 ターボファン及びこれを装備した空気調和機の室内機
GB201016455D0 (en) * 2010-09-30 2010-11-17 Imp Innovations Ltd Fluid flow modification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102271595B1 (ko) * 2020-12-08 2021-07-01 (주)다모아테크 살균 에어노즐

Also Published As

Publication number Publication date
EP2792886A3 (de) 2015-06-17
EP2792886B1 (de) 2017-08-02
EP2792886A2 (de) 2014-10-22
US20140314575A1 (en) 2014-10-23

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AMND Amendment
E601 Decision to refuse application
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J301 Trial decision

Free format text: TRIAL NUMBER: 2020101001479; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20200602

Effective date: 20210226