CN1278048C - 叶轮、鼓风机和冷冻冷藏库 - Google Patents

叶轮、鼓风机和冷冻冷藏库 Download PDF

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Publication number
CN1278048C
CN1278048C CNB021053960A CN02105396A CN1278048C CN 1278048 C CN1278048 C CN 1278048C CN B021053960 A CNB021053960 A CN B021053960A CN 02105396 A CN02105396 A CN 02105396A CN 1278048 C CN1278048 C CN 1278048C
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CN
China
Prior art keywords
impeller
air
flow
blade
import
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.)
Expired - Fee Related
Application number
CNB021053960A
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English (en)
Chinese (zh)
Other versions
CN1389651A (zh
Inventor
森下贤一
铃木创三
木田琢巳
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Publication of CN1389651A publication Critical patent/CN1389651A/zh
Application granted granted Critical
Publication of CN1278048C publication Critical patent/CN1278048C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
CNB021053960A 2001-05-31 2002-02-28 叶轮、鼓风机和冷冻冷藏库 Expired - Fee Related CN1278048C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP164501/01 2001-05-31
JP2001164501A JP3756079B2 (ja) 2001-05-31 2001-05-31 羽根車と、送風機と、冷凍冷蔵庫

Publications (2)

Publication Number Publication Date
CN1389651A CN1389651A (zh) 2003-01-08
CN1278048C true CN1278048C (zh) 2006-10-04

Family

ID=19007317

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB021053960A Expired - Fee Related CN1278048C (zh) 2001-05-31 2002-02-28 叶轮、鼓风机和冷冻冷藏库

Country Status (3)

Country Link
JP (1) JP3756079B2 (ja)
KR (1) KR100800912B1 (ja)
CN (1) CN1278048C (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050052151A (ko) * 2003-11-29 2005-06-02 엘지전자 주식회사 냉장고용 축류팬
JP2005264803A (ja) * 2004-03-18 2005-09-29 Matsushita Electric Ind Co Ltd 送風機と、その送風機を用いた熱交換ユニットおよび冷凍冷蔵庫
JP4501575B2 (ja) 2004-07-26 2010-07-14 三菱電機株式会社 軸流送風機
JP5259919B2 (ja) * 2005-07-21 2013-08-07 ダイキン工業株式会社 軸流ファン
WO2010047001A1 (ja) * 2008-10-22 2010-04-29 シャープ株式会社 プロペラファン、流体送り装置および成型金型
WO2014102970A1 (ja) * 2012-12-27 2014-07-03 三菱電機株式会社 プロペラファン、送風装置、室外機
JP6405529B2 (ja) * 2014-03-25 2018-10-17 パナソニックＩｐマネジメント株式会社 送風装置
JP6277415B2 (ja) * 2014-03-25 2018-02-14 パナソニックＩｐマネジメント株式会社 扇風機用のプロペラファン
CN106795893B (zh) * 2015-01-20 2019-06-14 夏普株式会社 螺旋桨式风扇、流体输送装置和成形用模具
JP2016160905A (ja) * 2015-03-05 2016-09-05 パナソニックＩｐマネジメント株式会社 遠心ファン
JP6531457B2 (ja) * 2015-03-26 2019-06-19 株式会社富士通ゼネラル プロペラファン
CN106837832B (zh) * 2017-01-22 2019-03-22 佛山市顺德区新双岭机电科技有限公司 一种新型的便携式电风扇
CN109958630A (zh) * 2017-12-14 2019-07-02 苏州宝时得电动工具有限公司 吹吸装置及其叶轮
CN110966253A (zh) * 2018-09-30 2020-04-07 宁波甬仿应用技术有限公司 一种具有凹部结构的轴流风叶
EP3754204B1 (de) 2019-06-17 2022-03-16 Levitronix GmbH Lüfter
CN112943688B (zh) * 2019-12-11 2023-04-11 台达电子工业股份有限公司 叶轮

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3692750B2 (ja) * 1997-12-22 2005-09-07 ダイキン工業株式会社 送風機用羽根車の翼、及び送風機用羽根車
JP3861539B2 (ja) * 1999-03-03 2006-12-20 三菱電機株式会社 プロペラファン
KR100421884B1 (ko) * 2001-02-13 2004-03-09 엘지전자 주식회사 축류팬

Also Published As

Publication number Publication date
JP3756079B2 (ja) 2006-03-15
JP2002357197A (ja) 2002-12-13
KR20020091759A (ko) 2002-12-06
CN1389651A (zh) 2003-01-08
KR100800912B1 (ko) 2008-02-04

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