JPWO2021059328A1 - - Google Patents
Info
- Publication number
- JPWO2021059328A1 JPWO2021059328A1 JP2021548000A JP2021548000A JPWO2021059328A1 JP WO2021059328 A1 JPWO2021059328 A1 JP WO2021059328A1 JP 2021548000 A JP2021548000 A JP 2021548000A JP 2021548000 A JP2021548000 A JP 2021548000A JP WO2021059328 A1 JPWO2021059328 A1 JP WO2021059328A1
- 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
-
- 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
-
- 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
-
- 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
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
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)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/037280 WO2021059328A1 (ja) | 2019-09-24 | 2019-09-24 | 冷凍サイクル装置の室内機、および羽根車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021059328A1 true JPWO2021059328A1 (ja) | 2021-04-01 |
JP7343601B2 JP7343601B2 (ja) | 2023-09-12 |
Family
ID=75165145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021548000A Active JP7343601B2 (ja) | 2019-09-24 | 2019-09-24 | 冷凍サイクル装置の室内機、および羽根車 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7343601B2 (ja) |
KR (1) | KR102682072B1 (ja) |
CN (1) | CN114174726B (ja) |
WO (1) | WO2021059328A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118043560A (zh) * | 2021-11-01 | 2024-05-14 | 东芝开利株式会社 | 叶轮 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6441695U (ja) * | 1988-08-29 | 1989-03-13 | ||
JP2002295891A (ja) * | 2001-03-30 | 2002-10-09 | Daikin Ind Ltd | 空気調和機 |
WO2014061642A1 (ja) * | 2012-10-16 | 2014-04-24 | 三菱電機株式会社 | ターボファンおよび空気調和機 |
JP2014190656A (ja) * | 2013-03-28 | 2014-10-06 | Panasonic Corp | 四方向カセット型空気調和機、及び、ベルマウス |
JP2015114089A (ja) * | 2013-12-16 | 2015-06-22 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 天井埋込型室内機及びそれを用いた空気調和機 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101334193A (zh) * | 2007-06-25 | 2008-12-31 | 乐金电子(天津)电器有限公司 | 空调器室内机的排出格栅 |
KR101160401B1 (ko) | 2007-10-25 | 2012-06-26 | 도시바 캐리어 가부시키가이샤 | 천정 매입형 공기 조화기 |
EP2275689A1 (en) * | 2008-05-14 | 2011-01-19 | Daikin Industries, Ltd. | Centrifugal fan |
JP4823294B2 (ja) * | 2008-11-04 | 2011-11-24 | 三菱電機株式会社 | 送風機及びこの送風機を用いたヒートポンプ装置 |
-
2019
- 2019-09-24 WO PCT/JP2019/037280 patent/WO2021059328A1/ja active Application Filing
- 2019-09-24 CN CN201980098426.6A patent/CN114174726B/zh active Active
- 2019-09-24 KR KR1020227000763A patent/KR102682072B1/ko active IP Right Grant
- 2019-09-24 JP JP2021548000A patent/JP7343601B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6441695U (ja) * | 1988-08-29 | 1989-03-13 | ||
JP2002295891A (ja) * | 2001-03-30 | 2002-10-09 | Daikin Ind Ltd | 空気調和機 |
WO2014061642A1 (ja) * | 2012-10-16 | 2014-04-24 | 三菱電機株式会社 | ターボファンおよび空気調和機 |
JP2014190656A (ja) * | 2013-03-28 | 2014-10-06 | Panasonic Corp | 四方向カセット型空気調和機、及び、ベルマウス |
JP2015114089A (ja) * | 2013-12-16 | 2015-06-22 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 天井埋込型室内機及びそれを用いた空気調和機 |
Also Published As
Publication number | Publication date |
---|---|
KR102682072B1 (ko) | 2024-07-08 |
KR20220016992A (ko) | 2022-02-10 |
CN114174726B (zh) | 2023-08-15 |
CN114174726A (zh) | 2022-03-11 |
JP7343601B2 (ja) | 2023-09-12 |
WO2021059328A1 (ja) | 2021-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211118 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221108 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221219 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20230418 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230705 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20230713 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230830 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230831 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7343601 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |