JPWO2021186676A5 - - Google Patents

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Publication number
JPWO2021186676A5
JPWO2021186676A5 JP2022507965A JP2022507965A JPWO2021186676A5 JP WO2021186676 A5 JPWO2021186676 A5 JP WO2021186676A5 JP 2022507965 A JP2022507965 A JP 2022507965A JP 2022507965 A JP2022507965 A JP 2022507965A JP WO2021186676 A5 JPWO2021186676 A5 JP WO2021186676A5
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JP
Japan
Prior art keywords
convex portions
impeller according
surface portion
outer peripheral
convex
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
JP2022507965A
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English (en)
Japanese (ja)
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JP7374296B2 (ja
JPWO2021186676A1 (enExample
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Publication date
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Priority claimed from PCT/JP2020/012324 external-priority patent/WO2021186676A1/ja
Publication of JPWO2021186676A1 publication Critical patent/JPWO2021186676A1/ja
Publication of JPWO2021186676A5 publication Critical patent/JPWO2021186676A5/ja
Application granted granted Critical
Publication of JP7374296B2 publication Critical patent/JP7374296B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2022507965A 2020-03-19 2020-03-19 羽根車、多翼送風機、及び空気調和装置 Active JP7374296B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/012324 WO2021186676A1 (ja) 2020-03-19 2020-03-19 羽根車、多翼送風機、及び空気調和装置

Publications (3)

Publication Number Publication Date
JPWO2021186676A1 JPWO2021186676A1 (enExample) 2021-09-23
JPWO2021186676A5 true JPWO2021186676A5 (enExample) 2022-07-15
JP7374296B2 JP7374296B2 (ja) 2023-11-06

Family

ID=77771978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022507965A Active JP7374296B2 (ja) 2020-03-19 2020-03-19 羽根車、多翼送風機、及び空気調和装置

Country Status (5)

Country Link
US (1) US12163529B2 (enExample)
EP (1) EP4123183A4 (enExample)
JP (1) JP7374296B2 (enExample)
CN (1) CN115335607A (enExample)
WO (1) WO2021186676A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4425060A4 (en) 2021-10-25 2025-05-14 Mitsubishi Electric Corporation Outdoor unit of refrigeration cycle device
USD999901S1 (en) * 2023-02-03 2023-09-26 Minhua Chen Fan blade

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819357Y2 (ja) * 1977-02-24 1983-04-20 三菱電機株式会社 送風機
JPS54165804U (enExample) * 1978-05-15 1979-11-21
JPS5996397U (ja) 1982-12-20 1984-06-29 三菱重工業株式会社 シロツコフアン
DE8317312U1 (de) * 1983-06-14 1983-11-10 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Luefterrad fuer ein radialgeblaese
JP2000240590A (ja) * 1999-02-23 2000-09-05 Hitachi Ltd 多翼前向ファン
JP2006125229A (ja) * 2004-10-27 2006-05-18 Matsushita Electric Ind Co Ltd シロッコファン
JP5556689B2 (ja) 2011-02-14 2014-07-23 株式会社デンソー 送風機ユニット
CN104500442A (zh) * 2014-10-28 2015-04-08 佛山市禾才科技服务有限公司 一种低噪音单机式离心风机
CN105351219B (zh) * 2015-11-26 2020-01-31 联想(北京)有限公司 一种风扇装置及电子设备
DE102016002832A1 (de) * 2016-03-09 2017-09-14 Minebea Co., Ltd. Lüfter
US11242864B2 (en) * 2016-10-18 2022-02-08 Carrier Corporation Asymmetric double inlet backward curved blower
US11041502B2 (en) * 2018-01-30 2021-06-22 Carrier Corporation Double inlet backward curved blower
JP7036644B2 (ja) * 2018-03-27 2022-03-15 株式会社日本クライメイトシステムズ 車両空調用送風装置

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