JP6747421B2 - 遠心送風機 - Google Patents

遠心送風機 Download PDF

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Publication number
JP6747421B2
JP6747421B2 JP2017240912A JP2017240912A JP6747421B2 JP 6747421 B2 JP6747421 B2 JP 6747421B2 JP 2017240912 A JP2017240912 A JP 2017240912A JP 2017240912 A JP2017240912 A JP 2017240912A JP 6747421 B2 JP6747421 B2 JP 6747421B2
Authority
JP
Japan
Prior art keywords
blade
rotation axis
radial direction
axis direction
blades
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.)
Active
Application number
JP2017240912A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018135876A (ja
JP2018135876A5 (enExample
Inventor
文也 石井
文也 石井
修三 小田
修三 小田
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to PCT/JP2018/004463 priority Critical patent/WO2018151013A1/ja
Priority to CN201880011982.0A priority patent/CN110300855B/zh
Priority to DE112018000906.8T priority patent/DE112018000906T5/de
Publication of JP2018135876A publication Critical patent/JP2018135876A/ja
Publication of JP2018135876A5 publication Critical patent/JP2018135876A5/ja
Priority to US16/542,185 priority patent/US11255334B2/en
Application granted granted Critical
Publication of JP6747421B2 publication Critical patent/JP6747421B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • 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
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • 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
    • 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
    • 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
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • 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
    • F05D2240/303—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 leading edge of a rotor blade
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2017240912A 2017-02-20 2017-12-15 遠心送風機 Active JP6747421B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2018/004463 WO2018151013A1 (ja) 2017-02-20 2018-02-08 遠心送風機
CN201880011982.0A CN110300855B (zh) 2017-02-20 2018-02-08 离心送风机
DE112018000906.8T DE112018000906T5 (de) 2017-02-20 2018-02-08 Zentrifugalgebläse
US16/542,185 US11255334B2 (en) 2017-02-20 2019-08-15 Centrifugal blower

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017029236 2017-02-20
JP2017029236 2017-02-20

Publications (3)

Publication Number Publication Date
JP2018135876A JP2018135876A (ja) 2018-08-30
JP2018135876A5 JP2018135876A5 (enExample) 2019-04-11
JP6747421B2 true JP6747421B2 (ja) 2020-08-26

Family

ID=63366688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017240912A Active JP6747421B2 (ja) 2017-02-20 2017-12-15 遠心送風機

Country Status (3)

Country Link
JP (1) JP6747421B2 (enExample)
CN (1) CN110300855B (enExample)
DE (1) DE112018000906T5 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020148169A (ja) * 2019-03-15 2020-09-17 愛三工業株式会社 遠心ポンプ
JP2022185276A (ja) * 2021-06-02 2022-12-14 株式会社デンソー 遠心送風機
JP7655094B2 (ja) * 2021-06-02 2025-04-02 株式会社デンソー 遠心送風機
JP7632216B2 (ja) * 2021-10-04 2025-02-19 株式会社デンソー 遠心式送風機
JP7759800B2 (ja) * 2021-12-27 2025-10-24 シャープ株式会社 羽根車

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0521680Y2 (enExample) * 1988-05-27 1993-06-03
JPH086712B2 (ja) * 1990-11-02 1996-01-29 ダイキン工業株式会社 送風機
JP3649157B2 (ja) * 2001-06-06 2005-05-18 ダイキン工業株式会社 遠心ファン及び該遠心ファンを備えた空気調和機
JP2007205268A (ja) * 2006-02-02 2007-08-16 Daikin Ind Ltd 遠心ファン
JP4612084B2 (ja) * 2008-08-29 2011-01-12 株式会社日立産機システム 遠心ファン、及び、それを用いた空気流体機械

Also Published As

Publication number Publication date
JP2018135876A (ja) 2018-08-30
CN110300855B (zh) 2021-05-14
DE112018000906T5 (de) 2019-11-07
CN110300855A (zh) 2019-10-01

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