EP1610068A4 - Unite d'exterieur pour climatiseur - Google Patents

Unite d'exterieur pour climatiseur

Info

Publication number
EP1610068A4
EP1610068A4 EP04724144A EP04724144A EP1610068A4 EP 1610068 A4 EP1610068 A4 EP 1610068A4 EP 04724144 A EP04724144 A EP 04724144A EP 04724144 A EP04724144 A EP 04724144A EP 1610068 A4 EP1610068 A4 EP 1610068A4
Authority
EP
European Patent Office
Prior art keywords
axial
bell mouth
flow fan
air conditioning
external unit
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.)
Granted
Application number
EP04724144A
Other languages
German (de)
English (en)
Japanese (ja)
Other versions
EP1610068A1 (fr
EP1610068B1 (fr
Inventor
Mitsuyoshi Ishijima
Akihiro Takeuchi
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.)
Carrier Japan Corp
Original Assignee
Toshiba Carrier Corp
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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of EP1610068A1 publication Critical patent/EP1610068A1/fr
Publication of EP1610068A4 publication Critical patent/EP1610068A4/fr
Application granted granted Critical
Publication of EP1610068B1 publication Critical patent/EP1610068B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40—Vibration or noise prevention at outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings

Landscapes

  • 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)
  • Other Air-Conditioning Systems (AREA)

Abstract

La présente invention concerne une unité d'extérieur pour climatiseur, qui comporte un ventilateur à écoulement axial et un pavillon d'entrée. Le ventilateur à écoulement axial est composé d'un agencement de pales disposées à intervalles préétablis le long du pourtour extérieur d'un moyeu, chacune desdites pales étant formée de sorte que le contour de son bord arrière par rapport au sens de rotation présente un retrait en direction de son bord avant. Le pavillon d'entrée est situé du côté de l'air soufflé par le ventilateur à écoulement axial. Une soufflante à écoulement axial est disposée dans l'unité d'extérieur. Le pavillon d'entrée et le ventilateur à écoulement axial sont disposés dans la soufflante à écoulement axial de sorte que le rapport X/L soit compris entre 0,2 et 0,8, X étant la distance entre la partie du contour du bord arrière des pales qui est le plus profondément en retrait vers l'intérieur dans le sens de rotation et une surface de flux d'air sortant du pavillon d'entrée, L étant la longueur axiale dudit pavillon d'entrée.
EP04724144A 2003-03-31 2004-03-29 Unite d'exterieur pour climatiseur Expired - Lifetime EP1610068B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003096748 2003-03-31
JP2003096748A JP2004301451A (ja) 2003-03-31 2003-03-31 空気調和装置の室外機
PCT/JP2004/004426 WO2004088210A1 (fr) 2003-03-31 2004-03-29 Unite d'exterieur pour climatiseur

Publications (3)

Publication Number Publication Date
EP1610068A1 EP1610068A1 (fr) 2005-12-28
EP1610068A4 true EP1610068A4 (fr) 2007-11-21
EP1610068B1 EP1610068B1 (fr) 2009-09-16

Family

ID=33127524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04724144A Expired - Lifetime EP1610068B1 (fr) 2003-03-31 2004-03-29 Unite d'exterieur pour climatiseur

Country Status (6)

Country Link
EP (1) EP1610068B1 (fr)
JP (1) JP2004301451A (fr)
KR (1) KR100724824B1 (fr)
CN (2) CN100480591C (fr)
ES (1) ES2332591T3 (fr)
WO (1) WO2004088210A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4689262B2 (ja) * 2004-12-21 2011-05-25 東芝キヤリア株式会社 軸流ファン、空気調和機の室外機
KR100749656B1 (ko) 2006-12-15 2007-08-14 주식회사 케이티 저소음형 실외기
KR101546905B1 (ko) * 2008-01-30 2015-08-24 엘지전자 주식회사 공기조화기용 실외기
CN101925783B (zh) * 2008-03-11 2013-07-17 三菱电机株式会社 空气调节机
KR20130109515A (ko) * 2012-03-27 2013-10-08 삼성전자주식회사 공조기기의의 실외기의 축류팬
CN102720700B (zh) * 2012-06-21 2015-11-25 海尔集团公司 轴流风扇的叶片及空调用轴流风扇
US9551498B2 (en) * 2012-06-28 2017-01-24 Samsung Electronics Co., Ltd. Indoor unit of air conditioner and method of controlling the air conditioner
JP6170783B2 (ja) * 2012-09-19 2017-07-26 東芝キヤリア株式会社 プロペラファンおよび空気調和機の室外ユニット
CN105008723B (zh) * 2013-02-22 2017-08-15 日立空调·家用电器株式会社 螺旋桨式风机及具备该螺旋桨式风机的空调机
KR101734722B1 (ko) 2015-12-14 2017-05-11 엘지전자 주식회사 공기 조화기의 오리피스
CN106903875A (zh) * 2017-03-16 2017-06-30 青岛科技大学 一种3d打印用小型螺杆塑化装置
JP7173939B2 (ja) * 2019-08-26 2022-11-16 ダイキン工業株式会社 送風装置及びヒートポンプユニット

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002257088A (ja) * 2001-03-06 2002-09-11 Toshiba Kyaria Kk 軸流ファン
JP2002257096A (ja) * 2000-12-28 2002-09-11 Daikin Ind Ltd 送風装置および空気調和機用室外機
JP2003013892A (ja) * 2001-04-26 2003-01-15 Daikin Ind Ltd 送風機及び該送風機を備えた空気調和機
EP1357296A1 (fr) * 2000-12-28 2003-10-29 Daikin Industries, Ltd. Soufflante et unite exterieure pour conditionneur d'air
EP1382856A1 (fr) * 2001-04-26 2004-01-21 Daikin Industries, Ltd. Ventilateur et conditionneur d'air avec ventilateur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2932814B2 (ja) * 1992-02-21 1999-08-09 ダイキン工業株式会社 空気調和機
JPH06137608A (ja) * 1992-10-28 1994-05-20 Toshiba Ave Corp 空気調和機用室外ユニット

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002257096A (ja) * 2000-12-28 2002-09-11 Daikin Ind Ltd 送風装置および空気調和機用室外機
EP1357296A1 (fr) * 2000-12-28 2003-10-29 Daikin Industries, Ltd. Soufflante et unite exterieure pour conditionneur d'air
JP2002257088A (ja) * 2001-03-06 2002-09-11 Toshiba Kyaria Kk 軸流ファン
JP2003013892A (ja) * 2001-04-26 2003-01-15 Daikin Ind Ltd 送風機及び該送風機を備えた空気調和機
EP1382856A1 (fr) * 2001-04-26 2004-01-21 Daikin Industries, Ltd. Ventilateur et conditionneur d'air avec ventilateur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004088210A1 *

Also Published As

Publication number Publication date
KR100724824B1 (ko) 2007-06-04
KR20050120678A (ko) 2005-12-22
CN101025281A (zh) 2007-08-29
CN100343590C (zh) 2007-10-17
EP1610068A1 (fr) 2005-12-28
CN100480591C (zh) 2009-04-22
CN1768237A (zh) 2006-05-03
ES2332591T3 (es) 2010-02-09
EP1610068B1 (fr) 2009-09-16
JP2004301451A (ja) 2004-10-28
WO2004088210A1 (fr) 2004-10-14

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