JPWO2021192656A5 - - Google Patents
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- Publication number
- JPWO2021192656A5 JPWO2021192656A5 JP2022509358A JP2022509358A JPWO2021192656A5 JP WO2021192656 A5 JPWO2021192656 A5 JP WO2021192656A5 JP 2022509358 A JP2022509358 A JP 2022509358A JP 2022509358 A JP2022509358 A JP 2022509358A JP WO2021192656 A5 JPWO2021192656 A5 JP WO2021192656A5
- Authority
- JP
- Japan
- Prior art keywords
- hub
- inner peripheral
- centrifugal fan
- blade
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 157
- 238000004804 winding Methods 0.000 description 13
- 125000006850 spacer group Chemical group 0.000 description 11
- 239000000411 inducer Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020055931 | 2020-03-26 | ||
| PCT/JP2021/004501 WO2021192656A1 (ja) | 2020-03-26 | 2021-02-08 | 電動送風機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021192656A1 JPWO2021192656A1 (ko) | 2021-09-30 |
| JPWO2021192656A5 true JPWO2021192656A5 (ko) | 2022-11-28 |
Family
ID=77891384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022509358A Pending JPWO2021192656A1 (ko) | 2020-03-26 | 2021-02-08 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4130486A4 (ko) |
| JP (1) | JPWO2021192656A1 (ko) |
| CN (1) | CN115298443A (ko) |
| WO (1) | WO2021192656A1 (ko) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2757501B2 (ja) * | 1989-11-09 | 1998-05-25 | 松下電器産業株式会社 | 電動送風機の回転ファン |
| JP3796974B2 (ja) | 1998-07-31 | 2006-07-12 | 松下電器産業株式会社 | 電動送風機 |
| JP5422477B2 (ja) * | 2010-04-21 | 2014-02-19 | 日立アプライアンス株式会社 | 電動送風機及びそれを搭載した電気掃除機 |
| JP6063619B2 (ja) * | 2011-09-29 | 2017-01-18 | ミネベア株式会社 | 遠心式ファン |
| KR20160137117A (ko) * | 2015-05-22 | 2016-11-30 | 삼성전자주식회사 | 터보팬 및 이를 포함하는 공기 조화기 |
| JP6695419B2 (ja) * | 2016-03-09 | 2020-05-20 | 三菱電機株式会社 | 電動送風機および電気掃除機 |
-
2021
- 2021-02-08 EP EP21774400.2A patent/EP4130486A4/en not_active Withdrawn
- 2021-02-08 JP JP2022509358A patent/JPWO2021192656A1/ja active Pending
- 2021-02-08 CN CN202180021856.5A patent/CN115298443A/zh active Pending
- 2021-02-08 WO PCT/JP2021/004501 patent/WO2021192656A1/ja unknown
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