JP2011190810A5 - - Google Patents

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Publication number
JP2011190810A5
JP2011190810A5 JP2011119932A JP2011119932A JP2011190810A5 JP 2011190810 A5 JP2011190810 A5 JP 2011190810A5 JP 2011119932 A JP2011119932 A JP 2011119932A JP 2011119932 A JP2011119932 A JP 2011119932A JP 2011190810 A5 JP2011190810 A5 JP 2011190810A5
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JP
Japan
Prior art keywords
cross
flow fan
pressure surface
edge portion
blade
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JP2011119932A
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Japanese (ja)
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JP5320435B2 (en
JP2011190810A (en
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Priority to JP2011119932A priority Critical patent/JP5320435B2/en
Priority claimed from JP2011119932A external-priority patent/JP5320435B2/en
Publication of JP2011190810A publication Critical patent/JP2011190810A/en
Publication of JP2011190810A5 publication Critical patent/JP2011190810A5/ja
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Publication of JP5320435B2 publication Critical patent/JP5320435B2/en
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Claims (4)

内周側に配置され、空気が流出入する内縁部と、外周側に配置され、空気が流出入する外縁部とを有し、周方向に互いに間隔を隔てて設けられる複数の羽根部を備え、
前記羽根部には、前記内縁部と前記外縁部との間で延在し、貫流ファンの回転方向の側に配置される正圧面と、前記正圧面の裏側に配置される負圧面とからなる翼面が形成され、
前記羽根部は、貫流ファンの回転軸に直交する平面により切断された場合に、前記正圧面および前記負圧面に凹部が形成される翼断面形状を有し、
前記正圧面に形成される前記凹部および前記負圧面に形成される前記凹部は、異なる数である、貫流ファン。 A plurality of blade portions that are arranged on the inner peripheral side, have an inner edge portion through which air flows in and out, and an outer edge portion that is arranged on the outer peripheral side and through which air flows in and out, and are provided at intervals in the circumferential direction. ,
The blade portion includes a pressure surface that extends between the inner edge portion and the outer edge portion, and is disposed on the side of the cross-flow fan in the rotational direction, and a suction surface disposed on the back side of the pressure surface. A wing surface is formed,
The blade portion has a blade cross-sectional shape in which a concave portion is formed in the pressure surface and the suction surface when cut by a plane orthogonal to the rotation axis of the once-through fan,
The cross- flow fan , wherein the number of the recesses formed on the pressure surface and the number of the recesses formed on the suction surface are different . 前記負圧面に形成される前記凹部は、前記正圧面に形成される前記凹部よりも多い数である、請求項１に記載の貫流ファン。 The cross- flow fan according to claim 1 , wherein the number of the recesses formed in the suction surface is greater than the number of the recesses formed in the pressure surface . 請求項１または２に記載の貫流ファンを、樹脂により成型するために用いられる、成型用金型。 A molding die used for molding the cross-flow fan according to claim 1 or 2 with a resin . 請求項１または２に記載の貫流ファンと、前記貫流ファンに連結され、複数の前記羽根部を回転させる駆動モータとから構成される送風機を備える、流体送り装置。   A fluid feed device comprising a blower comprising the cross-flow fan according to claim 1 and a drive motor connected to the cross-flow fan and rotating the plurality of blade portions.
JP2011119932A 2011-05-30 2011-05-30 Cross-flow fan, molding die and fluid feeder Active JP5320435B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011119932A JP5320435B2 (en) 2011-05-30 2011-05-30 Cross-flow fan, molding die and fluid feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011119932A JP5320435B2 (en) 2011-05-30 2011-05-30 Cross-flow fan, molding die and fluid feeder

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2009208360A Division JP4761324B2 (en) 2009-09-09 2009-09-09 Cross-flow fan, molding die and fluid feeder

Publications (3)

Publication Number Publication Date
JP2011190810A JP2011190810A (en) 2011-09-29
JP2011190810A5 true JP2011190810A5 (en) 2012-11-08
JP5320435B2 JP5320435B2 (en) 2013-10-23

Family

ID=44795957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011119932A Active JP5320435B2 (en) 2011-05-30 2011-05-30 Cross-flow fan, molding die and fluid feeder

Country Status (1)

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JP (1) JP5320435B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101674963B1 (en) * 2015-02-16 2016-11-10 엘지전자 주식회사 Laundry treating apparatus
US10443180B2 (en) 2015-02-16 2019-10-15 Lg Electronics Inc. Laundry treatment apparatus
JP5925376B1 (en) * 2015-11-05 2016-05-25 ＭＥｉ株式会社 Cross-flow fan and air conditioner indoor unit
CN205298058U (en) * 2015-11-16 2016-06-08 苏州聚力电机有限公司 Centrifugal radiator fan's blade water conservancy diversion gain structure
JP2017089607A (en) * 2016-01-18 2017-05-25 ＭＥｉ株式会社 Cross flow fan and process of manufacture of blade of cross flow fan

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848998U (en) * 1981-09-30 1983-04-02 カルソニックカンセイ株式会社 Juan
JPS5864895U (en) * 1981-10-28 1983-05-02 カルソニックカンセイ株式会社 Juan
JPS5962293U (en) * 1982-10-18 1984-04-24 株式会社東芝 lateral flow fan

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