JPWO2022209344A1 - - Google Patents
Info
- Publication number
- JPWO2022209344A1 JPWO2022209344A1 JP2023510603A JP2023510603A JPWO2022209344A1 JP WO2022209344 A1 JPWO2022209344 A1 JP WO2022209344A1 JP 2023510603 A JP2023510603 A JP 2023510603A JP 2023510603 A JP2023510603 A JP 2023510603A JP WO2022209344 A1 JPWO2022209344 A1 JP WO2022209344A1
- 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.)
- Pending
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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/165—Axial entry and discharge
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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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
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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
- 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
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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
- F04D29/40—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
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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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021058501 | 2021-03-30 | ||
PCT/JP2022/005382 WO2022209344A1 (ja) | 2021-03-30 | 2022-02-10 | 電動送風機及び冷却ファン |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022209344A1 true JPWO2022209344A1 (ja) | 2022-10-06 |
JPWO2022209344A5 JPWO2022209344A5 (ja) | 2024-01-09 |
Family
ID=83455835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023510603A Pending JPWO2022209344A1 (ja) | 2021-03-30 | 2022-02-10 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4317701A1 (ja) |
JP (1) | JPWO2022209344A1 (ja) |
CN (1) | CN116997722A (ja) |
WO (1) | WO2022209344A1 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2705343B2 (ja) * | 1991-04-09 | 1998-01-28 | 三菱電機株式会社 | 電動送風機 |
JPH10164799A (ja) * | 1996-11-26 | 1998-06-19 | Hitachi Ltd | 誘導電動機 |
GB0202835D0 (en) | 2002-02-07 | 2002-03-27 | Johnson Electric Sa | Blower motor |
JP4599376B2 (ja) * | 2007-07-18 | 2010-12-15 | 三菱電機株式会社 | 回転電機 |
-
2022
- 2022-02-10 CN CN202280022145.4A patent/CN116997722A/zh active Pending
- 2022-02-10 WO PCT/JP2022/005382 patent/WO2022209344A1/ja active Application Filing
- 2022-02-10 JP JP2023510603A patent/JPWO2022209344A1/ja active Pending
- 2022-02-10 EP EP22779573.9A patent/EP4317701A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022209344A1 (ja) | 2022-10-06 |
EP4317701A1 (en) | 2024-02-07 |
CN116997722A (zh) | 2023-11-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230721 |