JP5477441B2 - 空気調和機 - Google Patents

空気調和機 Download PDF

Info

Publication number
JP5477441B2
JP5477441B2 JP2012215536A JP2012215536A JP5477441B2 JP 5477441 B2 JP5477441 B2 JP 5477441B2 JP 2012215536 A JP2012215536 A JP 2012215536A JP 2012215536 A JP2012215536 A JP 2012215536A JP 5477441 B2 JP5477441 B2 JP 5477441B2
Authority
JP
Japan
Prior art keywords
fan
portions
height
axial direction
stepped
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.)
Expired - Fee Related
Application number
JP2012215536A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014070519A (ja
Inventor
全史 宇多
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 JP2012215536A priority Critical patent/JP5477441B2/ja
Priority to CN201380050381.8A priority patent/CN104662303B/zh
Priority to ES13841557.5T priority patent/ES2622007T3/es
Priority to EP13841557.5A priority patent/EP2902632B1/de
Priority to PCT/JP2013/072148 priority patent/WO2014050365A1/ja
Publication of JP2014070519A publication Critical patent/JP2014070519A/ja
Application granted granted Critical
Publication of JP5477441B2 publication Critical patent/JP5477441B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • F04D29/422—Discharge tongues
    • 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
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
JP2012215536A 2012-09-28 2012-09-28 空気調和機 Expired - Fee Related JP5477441B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012215536A JP5477441B2 (ja) 2012-09-28 2012-09-28 空気調和機
CN201380050381.8A CN104662303B (zh) 2012-09-28 2013-08-20 空调机
ES13841557.5T ES2622007T3 (es) 2012-09-28 2013-08-20 Acondicionador de aire
EP13841557.5A EP2902632B1 (de) 2012-09-28 2013-08-20 Klimaanlage
PCT/JP2013/072148 WO2014050365A1 (ja) 2012-09-28 2013-08-20 空気調和機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012215536A JP5477441B2 (ja) 2012-09-28 2012-09-28 空気調和機

Publications (2)

Publication Number Publication Date
JP2014070519A JP2014070519A (ja) 2014-04-21
JP5477441B2 true JP5477441B2 (ja) 2014-04-23

Family

ID=50387775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012215536A Expired - Fee Related JP5477441B2 (ja) 2012-09-28 2012-09-28 空気調和機

Country Status (5)

Country Link
EP (1) EP2902632B1 (de)
JP (1) JP5477441B2 (de)
CN (1) CN104662303B (de)
ES (1) ES2622007T3 (de)
WO (1) WO2014050365A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6289348B2 (ja) * 2014-11-13 2018-03-07 三菱電機株式会社 空気調和機
CN108194386A (zh) * 2018-02-07 2018-06-22 广东纽恩泰新能源科技发展有限公司 一种贯流式风机
JP7620838B2 (ja) * 2019-06-17 2025-01-24 パナソニックＩｐマネジメント株式会社 空気調和機
KR102784232B1 (ko) 2019-11-22 2025-03-21 삼성전자주식회사 공기조화기
KR102800261B1 (ko) * 2020-02-25 2025-04-23 엘지전자 주식회사 공기조화기
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
EP4530476A3 (de) * 2022-03-22 2025-06-25 Panasonic Intellectual Property Management Co., Ltd. Klimaanlage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1066053A (en) * 1963-04-22 1967-04-19 Hoover Ltd Improvements relating to cross-flow machines for inducing flow of fluids
JPH01167494A (ja) * 1987-12-23 1989-07-03 Hitachi Ltd クロスフローフアン
JPH071093B2 (ja) * 1989-02-01 1995-01-11 松下電器産業株式会社 空気調和機
JPH0752016B2 (ja) * 1990-07-24 1995-06-05 ダイキン工業株式会社 空気調和機の室内機
KR19990080984A (ko) * 1998-04-24 1999-11-15 윤종용 개선된 스태빌라이저를 가지는 횡류팬 송풍기
JP3957927B2 (ja) * 1999-08-30 2007-08-15 三菱重工業株式会社 天井埋込型空気調和装置
JP3700578B2 (ja) * 2000-12-22 2005-09-28 ダイキン工業株式会社 空気調和装置の室内機
KR101116675B1 (ko) * 2004-04-08 2012-03-07 삼성전자주식회사 공기조화기
JP5289554B2 (ja) * 2009-03-06 2013-09-11 三菱電機株式会社 空気調和機
CN202284847U (zh) * 2011-10-24 2012-06-27 海信科龙电器股份有限公司 一种贯流风道系统

Also Published As

Publication number Publication date
CN104662303B (zh) 2016-06-22
ES2622007T3 (es) 2017-07-05
EP2902632B1 (de) 2017-01-11
CN104662303A (zh) 2015-05-27
EP2902632A1 (de) 2015-08-05
WO2014050365A1 (ja) 2014-04-03
EP2902632A4 (de) 2015-10-07
JP2014070519A (ja) 2014-04-21

Similar Documents

Publication Publication Date Title
JP5477441B2 (ja) 空気調和機
JP5716766B2 (ja) 空気調和機
JP5783214B2 (ja) 遠心送風機及びこれを備えた空気調和機
US9267511B2 (en) Turbofan and indoor unit of air-conditioning apparatus including the same
JP6078945B2 (ja) 遠心送風機
JP5403131B1 (ja) 空気調和機
JP5533969B2 (ja) 空気調和機
JP5744209B2 (ja) 空気調和機
JP5837235B2 (ja) 空気調和機の室外ユニット
JP5187353B2 (ja) 貫流ファン及びこれを備えた空気調和機
JP6604981B2 (ja) 軸流送風機の羽根車、及び軸流送風機
JP6179819B2 (ja) 空気調和機

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140127

R151 Written notification of patent or utility model registration

Ref document number: 5477441

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees