DE112023001908T5 - Zentrifugalventilator - Google Patents
Zentrifugalventilator Download PDFInfo
- Publication number
- DE112023001908T5 DE112023001908T5 DE112023001908.8T DE112023001908T DE112023001908T5 DE 112023001908 T5 DE112023001908 T5 DE 112023001908T5 DE 112023001908 T DE112023001908 T DE 112023001908T DE 112023001908 T5 DE112023001908 T5 DE 112023001908T5
- Authority
- DE
- Germany
- Prior art keywords
- tangent
- trailing edge
- angle
- wing
- measured
- 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
- 239000000499 gel Substances 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal 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
- F04D29/26—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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022065872A JP7815956B2 (ja) | 2022-04-12 | 2022-04-12 | 遠心ファン |
| JP2022-065872 | 2022-04-12 | ||
| PCT/JP2023/011994 WO2023199731A1 (ja) | 2022-04-12 | 2023-03-24 | 遠心ファン |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112023001908T5 true DE112023001908T5 (de) | 2025-03-13 |
Family
ID=88329470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112023001908.8T Pending DE112023001908T5 (de) | 2022-04-12 | 2023-03-24 | Zentrifugalventilator |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12584486B2 (https=) |
| JP (1) | JP7815956B2 (https=) |
| CN (1) | CN119013477A (https=) |
| DE (1) | DE112023001908T5 (https=) |
| WO (1) | WO2023199731A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024123702B3 (de) * | 2024-08-20 | 2025-11-13 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Laufrad für einen Ventilator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7697401B2 (ja) * | 2022-04-21 | 2025-06-24 | 株式会社デンソー | 送風機 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6981077B2 (ja) | 2017-07-27 | 2021-12-15 | 株式会社デンソー | 遠心ファン |
| JP2022065872A (ja) | 2020-10-16 | 2022-04-28 | 株式会社デンソー | 超音波センサ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007170771A (ja) | 2005-12-26 | 2007-07-05 | Daikin Ind Ltd | ターボファン及びこれを用いた空気調和機の室内ユニット |
| JP4396775B2 (ja) * | 2007-11-26 | 2010-01-13 | ダイキン工業株式会社 | 遠心ファン |
| WO2009128299A1 (ja) | 2008-04-18 | 2009-10-22 | 三菱電機株式会社 | ターボファンおよび空気調和機 |
| JP2009281215A (ja) | 2008-05-21 | 2009-12-03 | Daikin Ind Ltd | 空気調和機用室内機 |
| JP5342385B2 (ja) | 2009-09-15 | 2013-11-13 | 三菱電機株式会社 | ファン、そのファンを備えた電動送風機及び、その電動送風機を用いた電気掃除機 |
| JP5444108B2 (ja) | 2010-04-23 | 2014-03-19 | 東芝キヤリア株式会社 | 遠心ファン及び空気調和機 |
| KR101486550B1 (ko) * | 2010-11-16 | 2015-01-23 | 삼성전자 주식회사 | 송풍용 원심팬 및 이를 갖는 냉장고 |
| EP2829733B1 (en) * | 2013-05-10 | 2021-01-27 | Lg Electronics Inc. | Centrifugal fan |
| KR101677030B1 (ko) * | 2013-05-10 | 2016-11-17 | 엘지전자 주식회사 | 원심팬 |
| ES2942991T3 (es) * | 2018-12-13 | 2023-06-08 | Mitsubishi Electric Corp | Ventilador centrífugo y aire acondicionado |
| CN110836193B (zh) | 2019-12-19 | 2024-11-26 | 湖南联诚轨道装备有限公司 | 一种非对称式离心叶轮风机 |
-
2022
- 2022-04-12 JP JP2022065872A patent/JP7815956B2/ja active Active
-
2023
- 2023-03-24 WO PCT/JP2023/011994 patent/WO2023199731A1/ja not_active Ceased
- 2023-03-24 DE DE112023001908.8T patent/DE112023001908T5/de active Pending
- 2023-03-24 CN CN202380033155.2A patent/CN119013477A/zh active Pending
-
2024
- 2024-08-21 US US18/810,890 patent/US12584486B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6981077B2 (ja) | 2017-07-27 | 2021-12-15 | 株式会社デンソー | 遠心ファン |
| JP2022065872A (ja) | 2020-10-16 | 2022-04-28 | 株式会社デンソー | 超音波センサ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024123702B3 (de) * | 2024-08-20 | 2025-11-13 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Laufrad für einen Ventilator |
| EP4700247A1 (de) | 2024-08-20 | 2026-02-25 | ebm-papst Mulfingen GmbH & Co. KGaA & Co. KG | Laufrad für einen ventilator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023156170A (ja) | 2023-10-24 |
| CN119013477A (zh) | 2024-11-22 |
| US20240410375A1 (en) | 2024-12-12 |
| WO2023199731A1 (ja) | 2023-10-19 |
| JP7815956B2 (ja) | 2026-02-18 |
| US12584486B2 (en) | 2026-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |