JPWO2021152775A1 - - Google Patents
Info
- Publication number
- JPWO2021152775A1 JPWO2021152775A1 JP2021574366A JP2021574366A JPWO2021152775A1 JP WO2021152775 A1 JPWO2021152775 A1 JP WO2021152775A1 JP 2021574366 A JP2021574366 A JP 2021574366A JP 2021574366 A JP2021574366 A JP 2021574366A JP WO2021152775 A1 JPWO2021152775 A1 JP WO2021152775A1
- Authority
- JP
- Japan
- 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
Links
Classifications
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- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
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 |
---|---|---|---|
PCT/JP2020/003435 WO2021152775A1 (en) | 2020-01-30 | 2020-01-30 | Centrifugal blower and air conditioner provided with same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021152775A1 true JPWO2021152775A1 (en) | 2021-08-05 |
JP7378505B2 JP7378505B2 (en) | 2023-11-13 |
Family
ID=77078806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021574366A Active JP7378505B2 (en) | 2020-01-30 | 2020-01-30 | Centrifugal blower and air conditioner equipped with it |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4098885A4 (en) |
JP (1) | JP7378505B2 (en) |
WO (1) | WO2021152775A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008223760A (en) * | 2007-02-13 | 2008-09-25 | Daikin Ind Ltd | Impeller for blower |
CN204344519U (en) * | 2014-12-16 | 2015-05-20 | 浙江朗迪集团股份有限公司 | A kind of centrifugal impeller |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4432474B2 (en) | 2003-11-27 | 2010-03-17 | ダイキン工業株式会社 | Centrifugal blower impeller and centrifugal blower provided with the impeller |
-
2020
- 2020-01-30 EP EP20916541.4A patent/EP4098885A4/en active Pending
- 2020-01-30 JP JP2021574366A patent/JP7378505B2/en active Active
- 2020-01-30 WO PCT/JP2020/003435 patent/WO2021152775A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008223760A (en) * | 2007-02-13 | 2008-09-25 | Daikin Ind Ltd | Impeller for blower |
CN204344519U (en) * | 2014-12-16 | 2015-05-20 | 浙江朗迪集团股份有限公司 | A kind of centrifugal impeller |
Also Published As
Publication number | Publication date |
---|---|
EP4098885A4 (en) | 2023-01-18 |
JP7378505B2 (en) | 2023-11-13 |
EP4098885A1 (en) | 2022-12-07 |
WO2021152775A1 (en) | 2021-08-05 |
Similar Documents
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