EP3020979A4 - Ventilateur à pale multiples - Google Patents

Ventilateur à pale multiples Download PDF

Info

Publication number
EP3020979A4
EP3020979A4 EP13889351.6A EP13889351A EP3020979A4 EP 3020979 A4 EP3020979 A4 EP 3020979A4 EP 13889351 A EP13889351 A EP 13889351A EP 3020979 A4 EP3020979 A4 EP 3020979A4
Authority
EP
European Patent Office
Prior art keywords
blade fan
fan
blade
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
EP13889351.6A
Other languages
German (de)
English (en)
Other versions
EP3020979A1 (fr
EP3020979B1 (fr
Inventor
Yasuaki Kato
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3020979A1 publication Critical patent/EP3020979A1/fr
Publication of EP3020979A4 publication Critical patent/EP3020979A4/fr
Application granted granted Critical
Publication of EP3020979B1 publication Critical patent/EP3020979B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for 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
    • 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
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
    • F04D29/28—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
    • F04D29/26—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP13889351.6A 2013-07-10 2013-07-10 Ventilateur à pales multiples Not-in-force EP3020979B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/068871 WO2015004750A1 (fr) 2013-07-10 2013-07-10 Ventilateur à pale multiples

Publications (3)

Publication Number Publication Date
EP3020979A1 EP3020979A1 (fr) 2016-05-18
EP3020979A4 true EP3020979A4 (fr) 2017-03-01
EP3020979B1 EP3020979B1 (fr) 2018-08-22

Family

ID=52279475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13889351.6A Not-in-force EP3020979B1 (fr) 2013-07-10 2013-07-10 Ventilateur à pales multiples

Country Status (3)

Country Link
EP (1) EP3020979B1 (fr)
JP (1) JP6038320B2 (fr)
WO (1) WO2015004750A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2995895B2 (ja) 1991-04-25 1999-12-27 株式会社明電舎 無人車の停止方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155668A5 (fr) * 1971-10-09 1973-05-18 Sueddeutsche Metallwerke Gmbh
JPH06129388A (ja) * 1992-10-16 1994-05-10 Matsushita Seiko Co Ltd 送風機
US6345956B1 (en) * 1998-07-14 2002-02-12 Delta Electronics, Inc. Impeller of a blower having air-guiding ribs with geometrical configurations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62206291A (ja) * 1986-03-05 1987-09-10 Sanyo Electric Co Ltd 送風装置
JPH08135596A (ja) * 1994-11-10 1996-05-28 Daikin Ind Ltd 遠心送風機用羽根車
JPH10141296A (ja) * 1996-11-12 1998-05-26 Kubota Corp 送風機
JP3507758B2 (ja) * 2000-03-27 2004-03-15 松下エコシステムズ株式会社 多翼ファン
JP2007231863A (ja) 2006-03-02 2007-09-13 Toshiaki Nakayama 羽根車の保持リングを軸流ファン構造とするシロッコファン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155668A5 (fr) * 1971-10-09 1973-05-18 Sueddeutsche Metallwerke Gmbh
JPH06129388A (ja) * 1992-10-16 1994-05-10 Matsushita Seiko Co Ltd 送風機
US6345956B1 (en) * 1998-07-14 2002-02-12 Delta Electronics, Inc. Impeller of a blower having air-guiding ribs with geometrical configurations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015004750A1 *

Also Published As

Publication number Publication date
EP3020979A1 (fr) 2016-05-18
WO2015004750A1 (fr) 2015-01-15
JP6038320B2 (ja) 2016-12-07
EP3020979B1 (fr) 2018-08-22
JPWO2015004750A1 (ja) 2017-02-23

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