GB2587572B - A new structure of centrifugal fan impeller - Google Patents
A new structure of centrifugal fan impeller Download PDFInfo
- Publication number
- GB2587572B GB2587572B GB2019644.0A GB202019644A GB2587572B GB 2587572 B GB2587572 B GB 2587572B GB 202019644 A GB202019644 A GB 202019644A GB 2587572 B GB2587572 B GB 2587572B
- Authority
- GB
- United Kingdom
- Prior art keywords
- centrifugal fan
- new structure
- fan impeller
- impeller
- new
- 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
- F04D29/26—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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- 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
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- 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
- F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
-
- 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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911374956.7A CN110985437B (en) | 2019-12-27 | 2019-12-27 | Centrifugal fan impeller structure |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202019644D0 GB202019644D0 (en) | 2021-01-27 |
GB2587572A GB2587572A (en) | 2021-03-31 |
GB2587572B true GB2587572B (en) | 2021-12-22 |
Family
ID=70077853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2019644.0A Active GB2587572B (en) | 2019-12-27 | 2020-12-14 | A new structure of centrifugal fan impeller |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6810839B1 (en) |
CN (1) | CN110985437B (en) |
GB (1) | GB2587572B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR564792A (en) * | 1922-12-08 | 1924-01-10 | Centrifugal pump with high efficiency and adjustable flow, made up of a disc pierced with radial channels | |
WO1983002134A1 (en) * | 1981-12-14 | 1983-06-23 | Lockheed Missiles Space | Single stage high pressure centrifugal slurry pump |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2789447B1 (en) * | 1999-02-10 | 2001-04-13 | Valeo Climatisation | HEATING AND / OR AIR CONDITIONING DEVICE INCLUDING A CENTRIFUGAL PULSE |
JP4888436B2 (en) * | 2007-08-03 | 2012-02-29 | 株式会社日立プラントテクノロジー | Centrifugal compressor, its impeller and its operating method |
CN101776088A (en) * | 2010-01-11 | 2010-07-14 | 陈久斌 | Impeller |
CN101749270B (en) * | 2010-01-21 | 2013-05-22 | 东莞市金鑫智能机械设备有限公司 | Impeller of centrifugal fan |
CN203641094U (en) * | 2013-11-20 | 2014-06-11 | 常山卫邦风机有限公司 | Centrifugal fan impeller structure |
CN203717454U (en) * | 2013-12-25 | 2014-07-16 | 宁波风机有限公司 | Fan V-shaped guide slot diffuser |
CN106704260B (en) * | 2016-09-12 | 2023-08-22 | 东莞市卓奇电子科技有限公司 | Multistage cascade turbine |
TWI599309B (en) * | 2016-11-24 | 2017-09-11 | 研能科技股份有限公司 | Air cooling heat dissipation device |
CN209586785U (en) * | 2019-01-02 | 2019-11-05 | 开平市永强风机实业有限公司 | A kind of centrifugal fan |
-
2019
- 2019-12-27 CN CN201911374956.7A patent/CN110985437B/en active Active
-
2020
- 2020-07-24 JP JP2020125977A patent/JP6810839B1/en not_active Expired - Fee Related
- 2020-12-14 GB GB2019644.0A patent/GB2587572B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR564792A (en) * | 1922-12-08 | 1924-01-10 | Centrifugal pump with high efficiency and adjustable flow, made up of a disc pierced with radial channels | |
WO1983002134A1 (en) * | 1981-12-14 | 1983-06-23 | Lockheed Missiles Space | Single stage high pressure centrifugal slurry pump |
Also Published As
Publication number | Publication date |
---|---|
CN110985437B (en) | 2021-01-08 |
GB202019644D0 (en) | 2021-01-27 |
CN110985437A (en) | 2020-04-10 |
JP6810839B1 (en) | 2021-01-13 |
GB2587572A (en) | 2021-03-31 |
JP2021107707A (en) | 2021-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20211028 AND 20211103 |