EP4023948A4 - Unité extérieure de climatiseur - Google Patents
Unité extérieure de climatiseur Download PDFInfo
- Publication number
- EP4023948A4 EP4023948A4 EP20906407.0A EP20906407A EP4023948A4 EP 4023948 A4 EP4023948 A4 EP 4023948A4 EP 20906407 A EP20906407 A EP 20906407A EP 4023948 A4 EP4023948 A4 EP 4023948A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- air conditioner
- outdoor unit
- outdoor
- unit
- conditioner
- 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.)
- Pending
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
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/024—Multi-stage pumps with contrarotating parts
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
-
- 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
-
- 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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
-
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
- F24F1/50—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow with outlet air in upward direction
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
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)
- Other Air-Conditioning Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911369821.1A CN113048580A (zh) | 2019-12-26 | 2019-12-26 | 空调室外机 |
CN201911366885.6A CN113048579A (zh) | 2019-12-26 | 2019-12-26 | 空调室外机 |
PCT/CN2020/132689 WO2021129318A1 (fr) | 2019-12-26 | 2020-11-30 | Unité extérieure de climatiseur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4023948A1 EP4023948A1 (fr) | 2022-07-06 |
EP4023948A4 true EP4023948A4 (fr) | 2023-03-08 |
Family
ID=76573162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20906407.0A Pending EP4023948A4 (fr) | 2019-12-26 | 2020-11-30 | Unité extérieure de climatiseur |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220252282A1 (fr) |
EP (1) | EP4023948A4 (fr) |
WO (1) | WO2021129318A1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050166630A1 (en) * | 2004-02-02 | 2005-08-04 | Collins Michael T. | Low profile condenser motor |
JP2008096020A (ja) * | 2006-10-11 | 2008-04-24 | Matsushita Electric Ind Co Ltd | 空気調和機の室外機 |
WO2010104360A2 (fr) * | 2009-03-12 | 2010-09-16 | Lg Electronics Inc. | Unité extérieure pour climatiseur |
CN103835971A (zh) * | 2014-03-17 | 2014-06-04 | 胡小全 | 一种新型对旋式通风机 |
CN109958637A (zh) * | 2019-04-22 | 2019-07-02 | 广东美的制冷设备有限公司 | 空调室外机的风机组件及具有其的空调室外机 |
CN110044008A (zh) * | 2019-04-22 | 2019-07-23 | 广东美的制冷设备有限公司 | 空调室外机的控制方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3023433B2 (ja) * | 1995-04-10 | 2000-03-21 | 日立建機株式会社 | 熱交換器の冷却装置 |
JP2013137008A (ja) * | 2011-12-28 | 2013-07-11 | Daikin Industries Ltd | 空気調和機 |
US20140131016A1 (en) * | 2012-11-15 | 2014-05-15 | JVS Associates, Inc. | Contra-Rotating Fan Arrangement And Fan Drive System For Evaporative Cooling Equipment |
CN203671796U (zh) * | 2013-12-24 | 2014-06-25 | 珠海格力电器股份有限公司 | 空调室外机及空调器 |
WO2017042942A1 (fr) * | 2015-09-10 | 2017-03-16 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | Unité extérieure de climatiseurs |
WO2018198882A1 (fr) * | 2017-04-27 | 2018-11-01 | 日立ジョンソンコントロールズ空調株式会社 | Dispositif de climatisation |
CN107461832A (zh) * | 2017-08-22 | 2017-12-12 | 广东美的制冷设备有限公司 | 空调室外机及具有其的空调器 |
CN108716473B (zh) * | 2018-03-02 | 2020-12-29 | 青岛海信日立空调***有限公司 | 一种轴流风扇和空调器室外机 |
CN108317613A (zh) * | 2018-03-20 | 2018-07-24 | 广东美的制冷设备有限公司 | 空调柜机及空调器 |
CN108458420A (zh) * | 2018-03-20 | 2018-08-28 | 广东美的制冷设备有限公司 | 空调室外机和空调器 |
KR102133258B1 (ko) * | 2018-06-07 | 2020-07-13 | 엘지전자 주식회사 | 공기 조화기의 실외기 |
CN108758837A (zh) * | 2018-08-31 | 2018-11-06 | 广东美的制冷设备有限公司 | 轴流风机组件和空调器 |
KR102559756B1 (ko) * | 2018-09-14 | 2023-07-27 | 삼성전자주식회사 | 공기조화기의 실외기 |
CN111043063B (zh) * | 2018-10-15 | 2021-06-18 | 广东美的白色家电技术创新中心有限公司 | 对旋风扇 |
CN109958639B (zh) * | 2019-04-22 | 2021-01-22 | 广东美的制冷设备有限公司 | 空调室外机的风机组件及具有其的空调室外机 |
-
2020
- 2020-11-30 EP EP20906407.0A patent/EP4023948A4/fr active Pending
- 2020-11-30 WO PCT/CN2020/132689 patent/WO2021129318A1/fr unknown
-
2022
- 2022-04-28 US US17/732,414 patent/US20220252282A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050166630A1 (en) * | 2004-02-02 | 2005-08-04 | Collins Michael T. | Low profile condenser motor |
JP2008096020A (ja) * | 2006-10-11 | 2008-04-24 | Matsushita Electric Ind Co Ltd | 空気調和機の室外機 |
WO2010104360A2 (fr) * | 2009-03-12 | 2010-09-16 | Lg Electronics Inc. | Unité extérieure pour climatiseur |
CN103835971A (zh) * | 2014-03-17 | 2014-06-04 | 胡小全 | 一种新型对旋式通风机 |
CN109958637A (zh) * | 2019-04-22 | 2019-07-02 | 广东美的制冷设备有限公司 | 空调室外机的风机组件及具有其的空调室外机 |
CN110044008A (zh) * | 2019-04-22 | 2019-07-23 | 广东美的制冷设备有限公司 | 空调室外机的控制方法 |
Also Published As
Publication number | Publication date |
---|---|
EP4023948A1 (fr) | 2022-07-06 |
US20220252282A1 (en) | 2022-08-11 |
WO2021129318A1 (fr) | 2021-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220330 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230202 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04D 29/66 20060101ALI20230127BHEP Ipc: F04D 29/38 20060101ALI20230127BHEP Ipc: F04D 25/16 20060101ALI20230127BHEP Ipc: F24F 1/48 20110101ALI20230127BHEP Ipc: F24F 1/38 20110101AFI20230127BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |