JPS5331206A - Fan with forward blades - Google Patents

Fan with forward blades

Info

Publication number
JPS5331206A
JPS5331206A JP10581976A JP10581976A JPS5331206A JP S5331206 A JPS5331206 A JP S5331206A JP 10581976 A JP10581976 A JP 10581976A JP 10581976 A JP10581976 A JP 10581976A JP S5331206 A JPS5331206 A JP S5331206A
Authority
JP
Japan
Prior art keywords
fan
air passage
forward blades
muximum
shap
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.)
Pending
Application number
JP10581976A
Other languages
English (en)
Inventor
Tadahisa Masai
Norio Beppu
Kazutoshi Nishikawa
Yoshio Okamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10581976A priority Critical patent/JPS5331206A/ja
Priority to US05/825,044 priority patent/US4165950A/en
Priority to GB34789/77A priority patent/GB1548471A/en
Priority to DE19772739885 priority patent/DE2739885A1/de
Publication of JPS5331206A publication Critical patent/JPS5331206A/ja
Pending legal-status Critical Current

Links

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
    • F04D29/28—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP10581976A 1976-09-06 1976-09-06 Fan with forward blades Pending JPS5331206A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10581976A JPS5331206A (en) 1976-09-06 1976-09-06 Fan with forward blades
US05/825,044 US4165950A (en) 1976-09-06 1977-08-16 Fan having forward-curved blades
GB34789/77A GB1548471A (en) 1976-09-06 1977-08-18 Fan having forward-curved blades
DE19772739885 DE2739885A1 (de) 1976-09-06 1977-09-05 Geblaese mit vorwaerts gewoelbten schaufeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10581976A JPS5331206A (en) 1976-09-06 1976-09-06 Fan with forward blades

Publications (1)

Publication Number Publication Date
JPS5331206A true JPS5331206A (en) 1978-03-24

Family

ID=14417674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10581976A Pending JPS5331206A (en) 1976-09-06 1976-09-06 Fan with forward blades

Country Status (4)

Country Link
US (1) US4165950A (ja)
JP (1) JPS5331206A (ja)
DE (1) DE2739885A1 (ja)
GB (1) GB1548471A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60145493A (ja) * 1983-12-29 1985-07-31 Matsushita Electric Ind Co Ltd 遠心送風機
JPH01193099A (ja) * 1988-01-27 1989-08-03 Diesel Kiki Co Ltd 遠心送風機の羽根車
WO2018189931A1 (ja) * 2017-04-10 2018-10-18 シャープ株式会社 遠心ファン、成型用金型および流体送り装置

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826400A (en) * 1986-12-29 1989-05-02 General Electric Company Curvilinear turbine airfoil
KR950007521B1 (ko) * 1992-08-14 1995-07-11 엘지전자주식회사 시로코우 팬
US5936646A (en) * 1996-06-28 1999-08-10 Eastman Kodak Company Image processing equipment with thermally efficient heat dissipating element
US5832986A (en) * 1996-06-28 1998-11-10 Eastman Kodak Company Heat exchanger
US5707209A (en) * 1996-10-11 1998-01-13 Penn Ventilator Co., Inc. Centrifugal ventilator fan
US6156090A (en) * 1997-10-03 2000-12-05 Hitachi, Ltd. Air cleaner having vanes with a winglike cross-section between a shroud and baseplate for rotation within a housing
US6261051B1 (en) * 1998-09-02 2001-07-17 Gordon A. Kolacny Fan duct combination unit
AU5498400A (en) * 1999-07-06 2001-01-22 Essam T. Awdalla Rotary ram fluid pressurizing machine
US6402473B1 (en) * 1999-07-16 2002-06-11 Robert Bosch Corporation Centrifugal impeller with high blade camber
KR100380228B1 (ko) * 2000-05-16 2003-04-16 엘지전자 주식회사 창문형 에어컨의 시로코팬
JP2002213202A (ja) * 2001-01-12 2002-07-31 Mitsubishi Heavy Ind Ltd ガスタービン翼
US20030101985A1 (en) * 2001-12-04 2003-06-05 Chiang Chao Cheng Smoke exhauster having an improved fan device
US7390162B2 (en) * 2005-03-01 2008-06-24 Awdalla Essam T Rotary ram compressor
JP5240926B2 (ja) 2005-07-04 2013-07-17 ベール ゲーエムベーハー ウント コー カーゲー 羽根車
DE102006017368A1 (de) * 2006-04-11 2007-10-18 Behr Gmbh & Co. Kg Laufrad, insbesondere zweiflutiges Laufrad, und Verfahren zur Herstellung eines solchen Laufrads
UA107094C2 (xx) 2009-11-03 2014-11-25 Відцентровий стельовий вентилятор
US9039362B2 (en) * 2011-03-14 2015-05-26 Minebea Co., Ltd. Impeller and centrifugal fan using the same
KR101645178B1 (ko) * 2013-05-10 2016-08-03 엘지전자 주식회사 원심팬 및 원심팬의 제조방법
DE102013114609A1 (de) * 2013-12-20 2015-06-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial-Laufrad für einen Trommellüfter und Lüftereinheit mit einem derartigen Radial-Laufrad
DE102014208372A1 (de) * 2014-04-11 2015-10-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Wuchttaschen
RU2613545C1 (ru) * 2015-12-02 2017-03-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" Реактивное рабочее колесо центробежного насоса
CN105571558B (zh) * 2015-12-30 2018-06-05 中国航空工业集团公司沈阳发动机设计研究所 一种压气机叶片展向波纹度的定量检测方法
US10527054B2 (en) * 2016-05-24 2020-01-07 Mohammad Hassan Orangi Impeller for centrifugal fans
CN107956739B (zh) * 2017-11-23 2024-04-26 广东美的制冷设备有限公司 贯流风轮及空调器
CN209761851U (zh) * 2018-05-18 2019-12-10 广东美的制冷设备有限公司 风轮及其叶片
CN110298063B (zh) * 2019-05-10 2023-06-06 北方民族大学 一种非紧致可渗透边界气动噪声数值积分计算方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE334235A (ja) * 1925-05-27 1926-05-21
US2138814A (en) * 1937-03-15 1938-12-06 Kol Master Corp Blower fan impeller
US2329696A (en) * 1942-02-11 1943-09-21 Chester Thomas Centrifugal apparatus
GB710391A (en) * 1952-06-11 1954-06-09 Howden James & Co Ltd Improvements in radial flow impellers
DE1403034B2 (de) * 1959-07-24 1971-07-08 Eck, Bruno, Dr Ing , 5000 Köln Trommellaeufer
US3140042A (en) * 1961-08-15 1964-07-07 Fujii Noriyoshi Wheels for centrifugal fans of the forward curved multiblade type
DE2203284A1 (de) * 1972-01-25 1973-08-02 Sueddeutsche Kuehler Behr Trommellaeufer fuer radialventilatoren, insbesondere fuer kraftfahrzeugbelueftungsanlagen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60145493A (ja) * 1983-12-29 1985-07-31 Matsushita Electric Ind Co Ltd 遠心送風機
JPH01193099A (ja) * 1988-01-27 1989-08-03 Diesel Kiki Co Ltd 遠心送風機の羽根車
WO2018189931A1 (ja) * 2017-04-10 2018-10-18 シャープ株式会社 遠心ファン、成型用金型および流体送り装置
CN110494654A (zh) * 2017-04-10 2019-11-22 夏普株式会社 远心风扇、成型用模具及流体输送装置
CN110494654B (zh) * 2017-04-10 2021-09-14 夏普株式会社 远心风扇、成型用模具及流体输送装置

Also Published As

Publication number Publication date
GB1548471A (en) 1979-07-18
DE2739885A1 (de) 1978-03-16
US4165950A (en) 1979-08-28

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