JP5716766B2 - 空気調和機 - Google Patents

空気調和機 Download PDF

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Publication number
JP5716766B2
JP5716766B2 JP2013024108A JP2013024108A JP5716766B2 JP 5716766 B2 JP5716766 B2 JP 5716766B2 JP 2013024108 A JP2013024108 A JP 2013024108A JP 2013024108 A JP2013024108 A JP 2013024108A JP 5716766 B2 JP5716766 B2 JP 5716766B2
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JP
Japan
Prior art keywords
stepped
impeller
circumferential
impellers
portions
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.)
Active
Application number
JP2013024108A
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English (en)
Japanese (ja)
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JP2014152724A (ja
Inventor
中井　聡
聡 中井
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2013024108A priority Critical patent/JP5716766B2/ja
Priority to CN201380072697.7A priority patent/CN104981612B/zh
Priority to PCT/JP2013/083027 priority patent/WO2014125711A1/ja
Priority to ES13875217.5T priority patent/ES2649146T3/es
Priority to EP13875217.5A priority patent/EP2957773B1/de
Publication of JP2014152724A publication Critical patent/JP2014152724A/ja
Application granted granted Critical
Publication of JP5716766B2 publication Critical patent/JP5716766B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04D29/4226—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
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid 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
    • F04D29/66—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
    • F04D29/663—Sound attenuation
    • 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
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • 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
    • F24F1/0025—Cross-flow or tangential fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

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)
JP2013024108A 2013-02-12 2013-02-12 空気調和機 Active JP5716766B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013024108A JP5716766B2 (ja) 2013-02-12 2013-02-12 空気調和機
CN201380072697.7A CN104981612B (zh) 2013-02-12 2013-12-10 空调机
PCT/JP2013/083027 WO2014125711A1 (ja) 2013-02-12 2013-12-10 空気調和機
ES13875217.5T ES2649146T3 (es) 2013-02-12 2013-12-10 Acondicionador de aire
EP13875217.5A EP2957773B1 (de) 2013-02-12 2013-12-10 Klimaanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013024108A JP5716766B2 (ja) 2013-02-12 2013-02-12 空気調和機

Publications (2)

Publication Number Publication Date
JP2014152724A JP2014152724A (ja) 2014-08-25
JP5716766B2 true JP5716766B2 (ja) 2015-05-13

Family

ID=51353730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013024108A Active JP5716766B2 (ja) 2013-02-12 2013-02-12 空気調和機

Country Status (5)

Country Link
EP (1) EP2957773B1 (de)
JP (1) JP5716766B2 (de)
CN (1) CN104981612B (de)
ES (1) ES2649146T3 (de)
WO (1) WO2014125711A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321473B (zh) * 2016-09-05 2019-02-05 青岛海尔空调器有限总公司 用于空调器的贯流风机
KR20180044165A (ko) * 2016-10-21 2018-05-02 삼성전자주식회사 공기 조화기
CN108843603B (zh) * 2018-07-24 2020-01-21 威海市豪顿风机股份有限公司 并列离心风机
KR20210062846A (ko) 2019-11-22 2021-06-01 삼성전자주식회사 공기조화기
KR200495130Y1 (ko) * 2020-06-11 2022-03-10 이선흥 다방향 및 냉풍흐름을 개선한 선풍기
CN112576524B (zh) * 2020-12-04 2023-04-14 重庆海尔空调器有限公司 贯流风扇及具有其的空调
JP7103465B1 (ja) 2021-03-31 2022-07-20 株式会社富士通ゼネラル 送風機および室内機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533449Y2 (de) * 1973-05-31 1978-01-28
JPS5818100U (ja) * 1981-07-28 1983-02-03 株式会社東芝 空気調和機
JPS61226595A (ja) * 1985-04-01 1986-10-08 Matsushita Electric Ind Co Ltd 横断流送風装置
JPS62690A (ja) * 1985-06-25 1987-01-06 Matsushita Electric Ind Co Ltd 横断流送風装置
JPS62118094A (ja) 1985-11-18 1987-05-29 Matsushita Electric Ind Co Ltd 横断流送風装置
JPS62131994A (ja) * 1985-12-02 1987-06-15 Matsushita Electric Ind Co Ltd 横断流送風装置
JPS63113198A (ja) * 1986-10-30 1988-05-18 Toshiba Corp 送風機
US5449271A (en) * 1994-12-27 1995-09-12 Carrier Corporation Transverse fan with randomly varying I-shaped tongue
JP2002061867A (ja) * 2000-08-22 2002-02-28 Hitachi Ltd 空気調和機
JP4507553B2 (ja) * 2003-10-23 2010-07-21 パナソニック株式会社 クロスフローファン及びクロスフローファンの製造方法
CN1752461A (zh) * 2004-09-24 2006-03-29 乐金电子(天津)电器有限公司 横向流动风扇
CN2837569Y (zh) * 2005-04-25 2006-11-15 海尔集团公司 空调室内机横流风扇
JP2007120880A (ja) * 2005-10-28 2007-05-17 Mitsubishi Electric Corp クロスフローファン
EP2405206B1 (de) * 2009-03-06 2019-04-24 Mitsubishi Electric Corporation Klimaanlage
JP2011064360A (ja) * 2009-09-15 2011-03-31 Hitachi Appliances Inc 空気調和機
CN201771854U (zh) * 2010-08-31 2011-03-23 广东美的电器股份有限公司 有效降低噪音的贯流风轮及具有该贯流风轮的空气设备

Also Published As

Publication number Publication date
CN104981612A (zh) 2015-10-14
CN104981612B (zh) 2017-02-22
EP2957773A4 (de) 2016-08-03
JP2014152724A (ja) 2014-08-25
EP2957773A1 (de) 2015-12-23
EP2957773B1 (de) 2017-10-25
ES2649146T3 (es) 2018-01-10
WO2014125711A1 (ja) 2014-08-21

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