EP1780475A3 - Ventilateur à courant transversal - Google Patents

Ventilateur à courant transversal Download PDF

Info

Publication number
EP1780475A3
EP1780475A3 EP06022505A EP06022505A EP1780475A3 EP 1780475 A3 EP1780475 A3 EP 1780475A3 EP 06022505 A EP06022505 A EP 06022505A EP 06022505 A EP06022505 A EP 06022505A EP 1780475 A3 EP1780475 A3 EP 1780475A3
Authority
EP
European Patent Office
Prior art keywords
crossflow fan
impeller
tongue
slits
slit
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.)
Granted
Application number
EP06022505A
Other languages
German (de)
English (en)
Other versions
EP1780475B1 (fr
EP1780475A2 (fr
Inventor
Shoji Yamada
Teruo Miyamoto
Mitsuhiro Shirota
Yoshinori Tanikawa
Tetsuya Tazawa
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1780475A2 publication Critical patent/EP1780475A2/fr
Publication of EP1780475A3 publication Critical patent/EP1780475A3/fr
Application granted granted Critical
Publication of EP1780475B1 publication Critical patent/EP1780475B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • 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
    • 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
    • F04D29/40—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
    • F04D29/667—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
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/181—Two-dimensional patterned ridged

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)
EP06022505.9A 2005-10-28 2006-10-27 Ventilateur à courant transversal Not-in-force EP1780475B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005314751A JP2007120880A (ja) 2005-10-28 2005-10-28 クロスフローファン

Publications (3)

Publication Number Publication Date
EP1780475A2 EP1780475A2 (fr) 2007-05-02
EP1780475A3 true EP1780475A3 (fr) 2013-01-16
EP1780475B1 EP1780475B1 (fr) 2016-10-19

Family

ID=37685820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06022505.9A Not-in-force EP1780475B1 (fr) 2005-10-28 2006-10-27 Ventilateur à courant transversal

Country Status (4)

Country Link
EP (1) EP1780475B1 (fr)
JP (1) JP2007120880A (fr)
CN (1) CN100462564C (fr)
ES (1) ES2604201T3 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4187032B2 (ja) * 2006-09-29 2008-11-26 ダイキン工業株式会社 空気調和機
JP5015272B2 (ja) * 2010-01-06 2012-08-29 シャープ株式会社 サーキュレータ及び微小粒子拡散装置
CN102454635A (zh) * 2010-10-26 2012-05-16 珠海格力电器股份有限公司 贯流风机
JP2014095496A (ja) * 2012-11-08 2014-05-22 Panasonic Corp 空気調和機の室内機
CN103851692A (zh) * 2012-11-28 2014-06-11 珠海格力电器股份有限公司 空调室内机
JP2014119131A (ja) * 2012-12-13 2014-06-30 Mitsubishi Electric Corp 空気調和機の室内機
JP5950810B2 (ja) * 2012-12-13 2016-07-13 三菱電機株式会社 空気調和機の室内機
JP5716766B2 (ja) * 2013-02-12 2015-05-13 ダイキン工業株式会社 空気調和機
KR102222157B1 (ko) 2013-03-14 2021-03-03 이칸 스쿨 오브 메디슨 엣 마운트 시나이 뉴캐슬병 바이러스 및 이의 용도
CN104074803B (zh) * 2013-03-26 2017-02-08 珠海格力电器股份有限公司 贯流风机及具有其的空调器
CN105971909B (zh) * 2016-05-05 2019-01-11 江苏汉威燃烧科技有限公司 贯流引风装置及贯流电器
CN105757925A (zh) * 2016-05-11 2016-07-13 广东美的制冷设备有限公司 空调器的风道组件及空调器
EP3505766B1 (fr) * 2016-09-30 2021-05-19 Daikin Industries, Ltd. Soufflante à flux transversal et unité intérieure d'un dispositif de conditionnement d'air équipé de cette dernière
KR20180044165A (ko) * 2016-10-21 2018-05-02 삼성전자주식회사 공기 조화기
JP7337525B2 (ja) 2019-03-26 2023-09-04 株式会社日立産機システム 遠心式流体機械
CN113906218A (zh) * 2019-07-03 2022-01-07 极光先进雷射株式会社 激光腔和电子器件的制造方法
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
CN120020384A (zh) * 2023-11-20 2025-05-20 广东美的白色家电技术创新中心有限公司 贯流风机和空调器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01167494A (ja) * 1987-12-23 1989-07-03 Hitachi Ltd クロスフローフアン
JPH0480533A (ja) * 1990-07-24 1992-03-13 Daikin Ind Ltd 空気調和機の室内機
JPH11118177A (ja) * 1997-10-14 1999-04-30 Daikin Ind Ltd 空気調和機
WO2004029463A1 (fr) * 2002-09-24 2004-04-08 Toshiba Carrier Corporation Ventilateur a flux transversal et climatiseur ainsi equipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6345491A (ja) * 1986-08-13 1988-02-26 Hitachi Ltd 貫流フアン装置
KR930006876B1 (ko) * 1989-06-23 1993-07-24 가부시끼 가이샤 히다찌세이사꾸쇼 관류팬을 사용한 송풍장치 및 공기조화기
JPH03248466A (ja) 1990-02-27 1991-11-06 Shindengen Electric Mfg Co Ltd ショットキバリア半導体装置
TW328105B (en) * 1996-08-23 1998-03-11 Mitsubishi Electric Corp Indoor machine for air conditioning and method for controlling its wind direction
JP3649567B2 (ja) * 1998-01-12 2005-05-18 三菱電機株式会社 貫流送風機
JP2003202119A (ja) * 2002-01-08 2003-07-18 Hitachi Ltd 空気調和機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01167494A (ja) * 1987-12-23 1989-07-03 Hitachi Ltd クロスフローフアン
JPH0480533A (ja) * 1990-07-24 1992-03-13 Daikin Ind Ltd 空気調和機の室内機
JPH11118177A (ja) * 1997-10-14 1999-04-30 Daikin Ind Ltd 空気調和機
WO2004029463A1 (fr) * 2002-09-24 2004-04-08 Toshiba Carrier Corporation Ventilateur a flux transversal et climatiseur ainsi equipe

Also Published As

Publication number Publication date
CN1955485A (zh) 2007-05-02
JP2007120880A (ja) 2007-05-17
EP1780475B1 (fr) 2016-10-19
ES2604201T3 (es) 2017-03-03
EP1780475A2 (fr) 2007-05-02
CN100462564C (zh) 2009-02-18

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