JP2018193940A - 送風装置、および掃除機 - Google Patents

送風装置、および掃除機 Download PDF

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Publication number
JP2018193940A
JP2018193940A JP2017099248A JP2017099248A JP2018193940A JP 2018193940 A JP2018193940 A JP 2018193940A JP 2017099248 A JP2017099248 A JP 2017099248A JP 2017099248 A JP2017099248 A JP 2017099248A JP 2018193940 A JP2018193940 A JP 2018193940A
Authority
JP
Japan
Prior art keywords
stationary blade
blade
impeller
stationary
blower
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
JP2017099248A
Other languages
English (en)
Japanese (ja)
Inventor
亮介 早光
Ryosuke Hayamitsu
亮介 早光
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.)
Nidec Corp
Original Assignee
Nidec 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 Nidec Corp filed Critical Nidec Corp
Priority to JP2017099248A priority Critical patent/JP2018193940A/ja
Priority to US15/978,227 priority patent/US20180335039A1/en
Priority to CN201810474835.9A priority patent/CN108953229B/zh
Priority to EP18173039.1A priority patent/EP3404270A1/en
Publication of JP2018193940A publication Critical patent/JP2018193940A/ja
Pending legal-status Critical Current

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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
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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
    • F04D29/4253—Fan casings with axial entry and discharge
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/38—Built-in suction cleaner installations, i.e. with fixed tube system to which, at different stations, hoses can be connected
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electric Suction Cleaners (AREA)
JP2017099248A 2017-05-18 2017-05-18 送風装置、および掃除機 Pending JP2018193940A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017099248A JP2018193940A (ja) 2017-05-18 2017-05-18 送風装置、および掃除機
US15/978,227 US20180335039A1 (en) 2017-05-18 2018-05-14 Fan and cleaner
CN201810474835.9A CN108953229B (zh) 2017-05-18 2018-05-17 送风装置以及吸尘器
EP18173039.1A EP3404270A1 (en) 2017-05-18 2018-05-17 Fan with vaned diffuser and cleaner provided with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017099248A JP2018193940A (ja) 2017-05-18 2017-05-18 送風装置、および掃除機

Publications (1)

Publication Number Publication Date
JP2018193940A true JP2018193940A (ja) 2018-12-06

Family

ID=62200325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017099248A Pending JP2018193940A (ja) 2017-05-18 2017-05-18 送風装置、および掃除機

Country Status (4)

Country Link
US (1) US20180335039A1 (zh)
EP (1) EP3404270A1 (zh)
JP (1) JP2018193940A (zh)
CN (1) CN108953229B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020139483A (ja) * 2019-03-01 2020-09-03 三菱電機株式会社 電動送風機、及びその電動送風機を備えた電気掃除機
JP7477432B2 (ja) 2020-11-20 2024-05-01 日立グローバルライフソリューションズ株式会社 電動送風機及びそれを備えた電気掃除機

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11421708B2 (en) * 2018-03-16 2022-08-23 Carrier Corporation Refrigeration system mixed-flow compressor
EP3943754B1 (en) * 2019-08-09 2024-05-29 Midea Welling Motor Technology (Shanghai) Co., Ltd Fan and electric appliance
CN113074138B (zh) * 2020-01-06 2022-05-17 广东威灵电机制造有限公司 扩压装置、风机及吸尘器
JP7407931B2 (ja) * 2020-01-06 2024-01-04 グアンドン ウェリング モーター マニュファクチュアリング カンパニー リミテッド ディフューザ、送風装置及び集塵設備
CN113074127B (zh) * 2020-01-06 2023-02-03 广东威灵电机制造有限公司 送风装置及吸尘器
CN113074144B (zh) * 2020-01-06 2023-01-20 广东威灵电机制造有限公司 扩压器、轴向送风装置及吸尘器
CN113074140B (zh) * 2020-01-06 2022-10-18 广东威灵电机制造有限公司 扩压器、送风装置及吸尘器
KR20220006918A (ko) 2020-07-09 2022-01-18 엘지전자 주식회사 팬모터
CN114109863B (zh) * 2020-08-27 2024-01-26 威灵（芜湖）电机制造有限公司 机壳组件、电风机及电动器具
WO2023143015A1 (zh) * 2022-01-30 2023-08-03 苏州简单有为科技有限公司 一种风机及扫地机器人

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807277A1 (de) * 1988-03-05 1989-09-14 Kloeckner Humboldt Deutz Ag Geblaese
NL1009759C2 (nl) * 1998-07-28 2000-02-01 Vogel Willi Ag Rotatie-inrichting.
US6629332B2 (en) * 2001-09-18 2003-10-07 The Hoover Company Floor cleaning device with a recovery tank
GB2467964B (en) 2009-02-24 2015-03-25 Dyson Technology Ltd Shroud-Diffuser assembly
CN103200851B (zh) * 2010-10-08 2016-02-17 胡斯华纳有限公司 具有真空吸尘功能的手持式鼓风机装置
US9757000B2 (en) * 2013-12-24 2017-09-12 Samsung Electronics Co., Ltd. Cleaning device
DE102014205226A1 (de) * 2014-03-20 2015-09-24 Rolls-Royce Deutschland Ltd & Co Kg Schaufelreihengruppe
CN104343734B (zh) * 2014-09-05 2018-06-19 北京动力机械研究所 离心压气机

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020139483A (ja) * 2019-03-01 2020-09-03 三菱電機株式会社 電動送風機、及びその電動送風機を備えた電気掃除機
JP7044083B2 (ja) 2019-03-01 2022-03-30 三菱電機株式会社 電動送風機、及びその電動送風機を備えた電気掃除機
JP7477432B2 (ja) 2020-11-20 2024-05-01 日立グローバルライフソリューションズ株式会社 電動送風機及びそれを備えた電気掃除機

Also Published As

Publication number Publication date
US20180335039A1 (en) 2018-11-22
CN108953229A (zh) 2018-12-07
EP3404270A1 (en) 2018-11-21
CN108953229B (zh) 2020-12-15

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