CN113728165B - 离心风扇及具备该离心风扇的送风机 - Google Patents

离心风扇及具备该离心风扇的送风机 Download PDF

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Publication number
CN113728165B
CN113728165B CN202080030534.2A CN202080030534A CN113728165B CN 113728165 B CN113728165 B CN 113728165B CN 202080030534 A CN202080030534 A CN 202080030534A CN 113728165 B CN113728165 B CN 113728165B
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CN
China
Prior art keywords
axial direction
fan
blade
cylinder
leading edge
Prior art date
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Active
Application number
CN202080030534.2A
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English (en)
Chinese (zh)
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CN113728165A (zh
Inventor
今东升一
小田修三
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
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Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of CN113728165A publication Critical patent/CN113728165A/zh
Application granted granted Critical
Publication of CN113728165B publication Critical patent/CN113728165B/zh
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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
    • 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
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/711—Shape curved convex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202080030534.2A 2019-04-25 2020-04-10 离心风扇及具备该离心风扇的送风机 Active CN113728165B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019084667A JP7040493B2 (ja) 2019-04-25 2019-04-25 遠心ファンおよびその遠心ファンを備えた送風機
JP2019-084667 2019-04-25
PCT/JP2020/016203 WO2020218037A1 (ja) 2019-04-25 2020-04-10 遠心ファンおよびその遠心ファンを備えた送風機

Publications (2)

Publication Number Publication Date
CN113728165A CN113728165A (zh) 2021-11-30
CN113728165B true CN113728165B (zh) 2024-03-22

Family

ID=72942611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080030534.2A Active CN113728165B (zh) 2019-04-25 2020-04-10 离心风扇及具备该离心风扇的送风机

Country Status (5)

Country Link
US (1) US11761456B2 (enExample)
JP (1) JP7040493B2 (enExample)
CN (1) CN113728165B (enExample)
DE (1) DE112020002080T5 (enExample)
WO (1) WO2020218037A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7767961B2 (ja) * 2022-02-08 2025-11-12 株式会社デンソー 遠心送風機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182382A (ja) * 1997-09-05 1999-03-26 Hitachi Ltd 送風機用羽根車
JP2012211576A (ja) * 2011-03-31 2012-11-01 Daikin Industries Ltd 遠心送風機及びこれを備えた空気調和機
WO2018020790A1 (ja) * 2016-07-27 2018-02-01 株式会社デンソー 遠心送風機
JP2019002395A (ja) * 2017-06-12 2019-01-10 サンデン・オートモーティブクライメイトシステム株式会社 送風機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261997A (ja) * 1984-06-08 1985-12-25 Hitachi Ltd 遠心送風機用羽根車の成形方法
DE3520218A1 (de) 1984-06-08 1985-12-12 Hitachi, Ltd., Tokio/Tokyo Laufrad fuer ein radialgeblaese
JP3120411B2 (ja) * 1992-04-28 2000-12-25 株式会社デンソー 多翼送風機
JPH06330894A (ja) 1993-05-20 1994-11-29 Matsushita Refrig Co Ltd 遠心送風機
JP2985656B2 (ja) * 1994-04-26 1999-12-06 株式会社デンソー 遠心式多翼ファン及びその製法
JPH102299A (ja) 1996-06-14 1998-01-06 Matsushita Refrig Co Ltd 遠心送風機
US7108482B2 (en) * 2004-01-23 2006-09-19 Robert Bosch Gmbh Centrifugal blower
JP4872293B2 (ja) * 2004-12-24 2012-02-08 株式会社デンソー 遠心式多翼送風機
JP4876841B2 (ja) * 2005-12-28 2012-02-15 株式会社デンソー 送風装置
AU2009247219A1 (en) * 2008-05-14 2009-11-19 Daikin Industries, Ltd. Centrifugal fan
JP5287772B2 (ja) 2010-03-16 2013-09-11 株式会社デンソー 遠心式多翼ファン
WO2015087909A1 (ja) * 2013-12-11 2015-06-18 株式会社ケーヒン 遠心ファン
JP6652077B2 (ja) * 2017-01-23 2020-02-19 株式会社デンソー 遠心送風機
JP7174706B2 (ja) 2017-02-14 2022-11-17 レスメド・プロプライエタリー・リミテッド 呼吸デバイスのためのインペラ
JP2019084667A (ja) 2017-11-01 2019-06-06 株式会社近藤製作所 ロータリージョイント
US12140325B2 (en) * 2020-12-25 2024-11-12 Samsung Electronics Co., Ltd. Air conditioner including a centrifugal fan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182382A (ja) * 1997-09-05 1999-03-26 Hitachi Ltd 送風機用羽根車
JP2012211576A (ja) * 2011-03-31 2012-11-01 Daikin Industries Ltd 遠心送風機及びこれを備えた空気調和機
WO2018020790A1 (ja) * 2016-07-27 2018-02-01 株式会社デンソー 遠心送風機
JP2019002395A (ja) * 2017-06-12 2019-01-10 サンデン・オートモーティブクライメイトシステム株式会社 送風機

Also Published As

Publication number Publication date
JP2020180588A (ja) 2020-11-05
US11761456B2 (en) 2023-09-19
JP7040493B2 (ja) 2022-03-23
WO2020218037A1 (ja) 2020-10-29
DE112020002080T5 (de) 2022-01-27
CN113728165A (zh) 2021-11-30
US20220003243A1 (en) 2022-01-06

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