EP4023948A4 - Unité extérieure de climatiseur - Google Patents

Unité extérieure de climatiseur Download PDF

Info

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
Application number
EP20906407.0A
Other languages
German (de)
English (en)
Other versions
EP4023948A1 (fr
Inventor
Dongwen ZHAN
Site HU
Jiachao YAN
Longxin ZHANG
Yuefei LI
Qizhen WANG
Guyu WU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea White Goods Technology Innovation Center Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea White Goods Technology Innovation Center Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201911369821.1A external-priority patent/CN113048580A/zh
Priority claimed from CN201911366885.6A external-priority patent/CN113048579A/zh
Application filed by Midea Group Co Ltd, Guangdong Midea White Goods Technology Innovation Center Co Ltd filed Critical Midea Group Co Ltd
Publication of EP4023948A1 publication Critical patent/EP4023948A1/fr
Publication of EP4023948A4 publication Critical patent/EP4023948A4/fr
Pending legal-status Critical Current

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)
EP20906407.0A 2019-12-26 2020-11-30 Unité extérieure de climatiseur Pending EP4023948A4 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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