EP3879113C0 - Ventilateur à flux oblique - Google Patents
Ventilateur à flux obliqueInfo
- Publication number
- EP3879113C0 EP3879113C0 EP21161310.4A EP21161310A EP3879113C0 EP 3879113 C0 EP3879113 C0 EP 3879113C0 EP 21161310 A EP21161310 A EP 21161310A EP 3879113 C0 EP3879113 C0 EP 3879113C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- booster fan
- oblique flow
- flow booster
- oblique
- fan
- 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.)
- Active
Links
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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/06—Helico-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
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- 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
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020282730.6U CN211820009U (zh) | 2020-03-09 | 2020-03-09 | 斜流增压风机 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3879113A1 EP3879113A1 (fr) | 2021-09-15 |
EP3879113C0 true EP3879113C0 (fr) | 2023-06-07 |
EP3879113B1 EP3879113B1 (fr) | 2023-06-07 |
Family
ID=73007833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21161310.4A Active EP3879113B1 (fr) | 2020-03-09 | 2021-03-08 | Ventilateur à flux oblique |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210277914A1 (fr) |
EP (1) | EP3879113B1 (fr) |
CN (1) | CN211820009U (fr) |
ES (1) | ES2949813T3 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120195749A1 (en) | 2004-03-15 | 2012-08-02 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
AU2015269672B2 (en) | 2014-06-06 | 2019-05-16 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
USD987054S1 (en) * | 2019-03-19 | 2023-05-23 | Airius Ip Holdings, Llc | Air moving device |
CA3136808A1 (fr) | 2019-04-17 | 2020-10-22 | Airius Ip Holdings, Llc | Dispositif de deplacement d'air avec admission de derivation |
USD996595S1 (en) * | 2021-03-09 | 2023-08-22 | Foshan Samyoo Electronic Co., Ltd. | Air purifier |
USD989931S1 (en) * | 2021-03-09 | 2023-06-20 | Foshan Samyoo Electronic Co., Ltd. | Air purifier |
GB202318502D0 (en) * | 2021-06-04 | 2024-01-17 | Shenzhen Jisu Tech Co Ltd | Hanging neck fan |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080178879A1 (en) * | 2007-01-29 | 2008-07-31 | Braebon Medical Corporation | Impeller for a wearable positive airway pressure device |
CN109268285B (zh) * | 2017-07-18 | 2020-06-02 | 台达电子工业股份有限公司 | 增压风扇结构 |
US11255335B2 (en) * | 2017-11-14 | 2022-02-22 | Regal Beloit America, Inc. | Blower assembly for use in an air handling system and method for assembling the same |
JP2019124142A (ja) * | 2018-01-12 | 2019-07-25 | 日本電産株式会社 | 送風装置及び掃除機 |
-
2020
- 2020-03-09 CN CN202020282730.6U patent/CN211820009U/zh active Active
- 2020-08-28 US US17/005,698 patent/US20210277914A1/en not_active Abandoned
-
2021
- 2021-03-08 EP EP21161310.4A patent/EP3879113B1/fr active Active
- 2021-03-08 ES ES21161310T patent/ES2949813T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
CN211820009U (zh) | 2020-10-30 |
EP3879113A1 (fr) | 2021-09-15 |
US20210277914A1 (en) | 2021-09-09 |
EP3879113B1 (fr) | 2023-06-07 |
ES2949813T3 (es) | 2023-10-03 |
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