CN112797029A - 鼓风机及具备该鼓风机的洗衣机 - Google Patents

鼓风机及具备该鼓风机的洗衣机 Download PDF

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Publication number
CN112797029A
CN112797029A CN202010949855.4A CN202010949855A CN112797029A CN 112797029 A CN112797029 A CN 112797029A CN 202010949855 A CN202010949855 A CN 202010949855A CN 112797029 A CN112797029 A CN 112797029A
Authority
CN
China
Prior art keywords
flow path
diffuser
blower
scroll
centrifugal impeller
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
CN202010949855.4A
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English (en)
Chinese (zh)
Inventor
佐佐木聪凛
本多武史
川村圭三
塚本和宽
菅原道太
藁谷二郎
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 Global Life Solutions Inc
Original Assignee
Hitachi Global Life Solutions Inc
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 Global Life Solutions Inc filed Critical Hitachi Global Life Solutions Inc
Publication of CN112797029A publication Critical patent/CN112797029A/zh
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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • 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
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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
    • F04D29/083—Sealings especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
CN202010949855.4A 2019-11-14 2020-09-10 鼓风机及具备该鼓风机的洗衣机 Pending CN112797029A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019205964A JP2021080832A (ja) 2019-11-14 2019-11-14 送風機およびこれを備えた洗濯機
JP2019-205964 2019-11-14

Publications (1)

Publication Number Publication Date
CN112797029A true CN112797029A (zh) 2021-05-14

Family

ID=75807172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010949855.4A Pending CN112797029A (zh) 2019-11-14 2020-09-10 鼓风机及具备该鼓风机的洗衣机

Country Status (2)

Country Link
JP (1) JP2021080832A (ja)
CN (1) CN112797029A (ja)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259798A (ja) * 1994-03-23 1995-10-09 Aisin Seiki Co Ltd 遠心送風機
CN1321225A (zh) * 1998-10-01 2001-11-07 联合讯号公司 弹簧负载的有叶扩压器
US20060081226A1 (en) * 2002-10-01 2006-04-20 Martin-Peter Bolz Electrical charge air compressor provided with an integrated air cooling system
JP2007270637A (ja) * 2006-03-30 2007-10-18 Sanyo Electric Co Ltd 電動送風機
JP2009156266A (ja) * 2009-04-13 2009-07-16 Hitachi Ltd 電動送風機
CN103307023A (zh) * 2012-03-12 2013-09-18 日本电产株式会社 离心风扇
JP2014001656A (ja) * 2012-06-18 2014-01-09 Panasonic Corp 遠心送風機及びそれを具備する衣類乾燥機
CN104233719A (zh) * 2013-06-19 2014-12-24 日立空调·家用电器株式会社 洗衣机
CN105317540A (zh) * 2014-07-07 2016-02-10 丰田自动车株式会社 涡轮增压器
CN105822568A (zh) * 2015-01-23 2016-08-03 哈米尔顿森德斯特兰德公司 用于电动机驱动压缩机的压缩机扩散器和护罩
CN109219704A (zh) * 2016-03-31 2019-01-15 三菱重工发动机和增压器株式会社 径向压缩机的壳体的制造方法以及径向压缩机的制造方法
CN111810452A (zh) * 2019-04-09 2020-10-23 日立环球生活方案株式会社 风机和洗衣机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162098A (ja) * 1984-02-01 1985-08-23 Sanyo Electric Co Ltd 電動送風機
JPS60247093A (ja) * 1984-05-22 1985-12-06 Sanyo Electric Co Ltd 電動送風機
JPH07259797A (ja) * 1994-03-23 1995-10-09 Aisin Seiki Co Ltd 遠心送風機
JP2010190136A (ja) * 2009-02-19 2010-09-02 Panasonic Corp 電動送風機及びこれを用いた電気掃除機

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259798A (ja) * 1994-03-23 1995-10-09 Aisin Seiki Co Ltd 遠心送風機
CN1321225A (zh) * 1998-10-01 2001-11-07 联合讯号公司 弹簧负载的有叶扩压器
US20060081226A1 (en) * 2002-10-01 2006-04-20 Martin-Peter Bolz Electrical charge air compressor provided with an integrated air cooling system
JP2007270637A (ja) * 2006-03-30 2007-10-18 Sanyo Electric Co Ltd 電動送風機
JP2009156266A (ja) * 2009-04-13 2009-07-16 Hitachi Ltd 電動送風機
CN103307023A (zh) * 2012-03-12 2013-09-18 日本电产株式会社 离心风扇
JP2014001656A (ja) * 2012-06-18 2014-01-09 Panasonic Corp 遠心送風機及びそれを具備する衣類乾燥機
CN104233719A (zh) * 2013-06-19 2014-12-24 日立空调·家用电器株式会社 洗衣机
CN105317540A (zh) * 2014-07-07 2016-02-10 丰田自动车株式会社 涡轮增压器
CN105822568A (zh) * 2015-01-23 2016-08-03 哈米尔顿森德斯特兰德公司 用于电动机驱动压缩机的压缩机扩散器和护罩
CN109219704A (zh) * 2016-03-31 2019-01-15 三菱重工发动机和增压器株式会社 径向压缩机的壳体的制造方法以及径向压缩机的制造方法
CN111810452A (zh) * 2019-04-09 2020-10-23 日立环球生活方案株式会社 风机和洗衣机

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Application publication date: 20210514