EP4407191A4 - AIR CONDITIONER - Google Patents

AIR CONDITIONER Download PDF

Info

Publication number
EP4407191A4
EP4407191A4 EP22895433.5A EP22895433A EP4407191A4 EP 4407191 A4 EP4407191 A4 EP 4407191A4 EP 22895433 A EP22895433 A EP 22895433A EP 4407191 A4 EP4407191 A4 EP 4407191A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner
air
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
EP22895433.5A
Other languages
German (de)
French (fr)
Other versions
EP4407191A1 (en
Inventor
Masakazu Ito
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.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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
Application filed by Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP4407191A1 publication Critical patent/EP4407191A1/en
Publication of EP4407191A4 publication Critical patent/EP4407191A4/en
Pending legal-status Critical Current

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • 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
    • 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
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by 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)
EP22895433.5A 2021-11-18 2022-11-01 AIR CONDITIONER Pending EP4407191A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021187985A JP2023074840A (en) 2021-11-18 2021-11-18 Air conditioner
PCT/JP2022/040882 WO2023090151A1 (en) 2021-11-18 2022-11-01 Air conditioner

Publications (2)

Publication Number Publication Date
EP4407191A1 EP4407191A1 (en) 2024-07-31
EP4407191A4 true EP4407191A4 (en) 2024-11-20

Family

ID=86396835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22895433.5A Pending EP4407191A4 (en) 2021-11-18 2022-11-01 AIR CONDITIONER

Country Status (4)

Country Link
EP (1) EP4407191A4 (en)
JP (1) JP2023074840A (en)
CN (1) CN118234955A (en)
WO (1) WO2023090151A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100397303B1 (en) * 1999-04-07 2003-09-06 주식회사 대우일렉트로닉스 Blow fan assembly for an air conditioner
US20080131274A1 (en) * 2004-04-09 2008-06-05 In Gyu Kim Fan for Air Conditioner
WO2013051297A1 (en) * 2011-10-05 2013-04-11 日立アプライアンス株式会社 Air conditioner
CN109681460A (en) * 2018-12-29 2019-04-26 珠海格力电器股份有限公司 Fan blade motor shaft fixed knot constructs, fan and air conditioner
CN110998102A (en) * 2017-07-31 2020-04-10 三菱电机株式会社 Fan and indoor unit of air conditioner provided with fan
WO2021219110A1 (en) * 2020-04-30 2021-11-04 海信（广东）空调有限公司 Air conditioner indoor unit capable of being disassembled and cleaned

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51163512U (en) * 1975-06-20 1976-12-27
JPH0545836Y2 (en) * 1988-11-24 1993-11-26
JPH0617794A (en) * 1992-07-01 1994-01-25 Matsushita Electric Ind Co Ltd Fan mounting device
JP2980222B2 (en) * 1993-09-08 1999-11-22 船井電機株式会社 Sirocco fan
JPH1177447A (en) 1997-09-04 1999-03-23 Denso Corp Rotor tightening structure
CN1900616B (en) * 2005-07-19 2010-12-22 乐金电子(天津)电器有限公司 Air supply device
CN212481493U (en) * 2020-04-30 2021-02-05 海信（广东）空调有限公司 Fan Assembly and Indoor Unit
JP7509581B2 (en) 2020-06-02 2024-07-02 日東電工株式会社 Adhesive sheets for semiconductor processing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100397303B1 (en) * 1999-04-07 2003-09-06 주식회사 대우일렉트로닉스 Blow fan assembly for an air conditioner
US20080131274A1 (en) * 2004-04-09 2008-06-05 In Gyu Kim Fan for Air Conditioner
WO2013051297A1 (en) * 2011-10-05 2013-04-11 日立アプライアンス株式会社 Air conditioner
CN110998102A (en) * 2017-07-31 2020-04-10 三菱电机株式会社 Fan and indoor unit of air conditioner provided with fan
CN109681460A (en) * 2018-12-29 2019-04-26 珠海格力电器股份有限公司 Fan blade motor shaft fixed knot constructs, fan and air conditioner
WO2021219110A1 (en) * 2020-04-30 2021-11-04 海信（广东）空调有限公司 Air conditioner indoor unit capable of being disassembled and cleaned

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023090151A1 *

Also Published As

Publication number Publication date
JP2023074840A (en) 2023-05-30
WO2023090151A1 (en) 2023-05-25
EP4407191A1 (en) 2024-07-31
CN118234955A (en) 2024-06-21

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