JPWO2023135783A1 - - Google Patents
Info
- Publication number
- JPWO2023135783A1 JPWO2023135783A1 JP2023573784A JP2023573784A JPWO2023135783A1 JP WO2023135783 A1 JPWO2023135783 A1 JP WO2023135783A1 JP 2023573784 A JP2023573784 A JP 2023573784A JP 2023573784 A JP2023573784 A JP 2023573784A JP WO2023135783 A1 JPWO2023135783 A1 JP WO2023135783A1
- 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.)
- Withdrawn
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
- F04D29/42—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
- F04D29/422—Discharge tongues
-
- 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
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/001294 WO2023135783A1 (ja) | 2022-01-17 | 2022-01-17 | 遠心送風機及び空気調和装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023135783A1 true JPWO2023135783A1 (https=) | 2023-07-20 |
| JPWO2023135783A5 JPWO2023135783A5 (https=) | 2024-09-20 |
Family
ID=87278754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023573784A Withdrawn JPWO2023135783A1 (https=) | 2022-01-17 | 2022-01-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250012292A1 (https=) |
| EP (1) | EP4467814A4 (https=) |
| JP (1) | JPWO2023135783A1 (https=) |
| CN (1) | CN118525151A (https=) |
| TW (1) | TW202331109A (https=) |
| WO (1) | WO2023135783A1 (https=) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2155631A (en) * | 1936-06-20 | 1939-04-25 | American Blower Corp | Blower |
| US3093299A (en) * | 1961-05-15 | 1963-06-11 | Trane Co | Centrifugal fan |
| DE4313617C2 (de) * | 1993-04-26 | 1996-04-25 | Kreis Truma Geraetebau | Radialgebläse |
| JP3491313B2 (ja) * | 1994-01-31 | 2004-01-26 | 松下電工株式会社 | 多翼ファンとこれを用いたヘアドライヤー |
| KR101901303B1 (ko) * | 2012-01-31 | 2018-09-21 | 엘지전자 주식회사 | 공기조화기 |
| JP2020029838A (ja) | 2018-08-24 | 2020-02-27 | 日本電産株式会社 | 送風装置、及び自動車用空調装置 |
| JP6987940B2 (ja) * | 2019-04-25 | 2022-01-05 | 三菱電機株式会社 | 羽根車、多翼送風機、及び空気調和装置 |
-
2022
- 2022-01-17 CN CN202280087951.XA patent/CN118525151A/zh not_active Withdrawn
- 2022-01-17 US US18/709,963 patent/US20250012292A1/en active Pending
- 2022-01-17 EP EP22920308.8A patent/EP4467814A4/en not_active Withdrawn
- 2022-01-17 JP JP2023573784A patent/JPWO2023135783A1/ja not_active Withdrawn
- 2022-01-17 WO PCT/JP2022/001294 patent/WO2023135783A1/ja not_active Ceased
-
2023
- 2023-01-11 TW TW112101210A patent/TW202331109A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN118525151A (zh) | 2024-08-20 |
| WO2023135783A1 (ja) | 2023-07-20 |
| EP4467814A1 (en) | 2024-11-27 |
| TW202331109A (zh) | 2023-08-01 |
| EP4467814A4 (en) | 2025-03-12 |
| US20250012292A1 (en) | 2025-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240711 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240711 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20250723 |