JP2007032284A - 送風装置およびこの送風装置を備えた空気調和機用室外ユニット - Google Patents
送風装置およびこの送風装置を備えた空気調和機用室外ユニット Download PDFInfo
- Publication number
- JP2007032284A JP2007032284A JP2005212398A JP2005212398A JP2007032284A JP 2007032284 A JP2007032284 A JP 2007032284A JP 2005212398 A JP2005212398 A JP 2005212398A JP 2005212398 A JP2005212398 A JP 2005212398A JP 2007032284 A JP2007032284 A JP 2007032284A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- axial flow
- flow impeller
- stay
- motor stay
- 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
Links
- 238000007664 blowing Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- F24F1/06—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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial 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
- F04D29/26—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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
-
- 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
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/40—Vibration or noise prevention at outdoor units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/50—Vibration damping features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Other Air-Conditioning Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】 軸流羽根車7と、該軸流羽根車7の吸込側に位置するファンモータ8と、該ファンモータ8を支持するモータステー9とを備え、該モータステー9を、略直線形状で前記軸流羽根車7の回転面に対して平行に取り付けてなる送風装置において、前記軸流羽根車7の羽根前縁17を、前記モータステー9の後流側における気流乱れが拡大する領域Yよりモータステー9に近く気流乱れが縮小する領域Xに位置させて、モータステー9の後流側における気流乱れが軸流羽根車7の空力特性や騒音特性(例えば、NZ音の増大)に影響を及ぼすのを抑制することができるようにしている。
【選択図】 図2
Description
1Bは上部側ケーシング
2は熱交換器
4は送風装置
7は軸流羽根車
8はファンモータ
9はモータステー
12はベルマウス
16は羽根
17は羽根前縁
Xは領域
Yは領域
Claims (5)
- 軸流羽根車(7)と、該軸流羽根車(7)の吸込側に位置するファンモータ(8)と、該ファンモータ(8)を支持するモータステー(9)とを備え、該モータステー(9)を、略直線形状で前記軸流羽根車(7)の回転面に対して平行に取り付けてなる送風装置であって、前記軸流羽根車(7)の羽根前縁(17)を、前記モータステー(9)の後流側における気流乱れが拡大する領域(Y)よりモータステー(9)に近く気流乱れの範囲が狭い領域(X)に位置させたことを特徴とする送風装置。
- 前記モータステー(9)と前記軸流羽根車(7)の羽根前縁(17)との間隔をL、前記モータステー(9)の幅をWとしたとき、L/W<2.5となるように設定したことを特徴とする請求項1記載の送風装置。
- 0.5<L/Wとなるように設定したことを特徴とする請求項2記載の送風装置。
- 前記軸流羽根車(7)の羽根配列を、不等ピッチ配列としたことを特徴とする請求項1ないし3のいずれか一項記載の送風装置。
- 請求項1ないし4記載の送風装置を備えた上吹出タイプの空気調和機用室外ユニット。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005212398A JP4577131B2 (ja) | 2005-07-22 | 2005-07-22 | 送風装置およびこの送風装置を備えた空気調和機用室外ユニット |
EP06781466.5A EP1908963B1 (en) | 2005-07-22 | 2006-07-24 | Blower and air conditioner outdoor unit with the blower |
ES06781466.5T ES2630004T3 (es) | 2005-07-22 | 2006-07-24 | Soplador y unidad de exterior de acondicionador de aire con el soplador |
US11/922,586 US8002519B2 (en) | 2005-07-22 | 2006-07-24 | Blower and air conditioner outdoor unit with the blower |
AU2006270723A AU2006270723B2 (en) | 2005-07-22 | 2006-07-24 | Blower and air conditioner outdoor unit with the blower |
CN2006800213181A CN101198794B (zh) | 2005-07-22 | 2006-07-24 | 送风装置和具有该送风装置的空调机用室外单元 |
PCT/JP2006/314544 WO2007011046A1 (ja) | 2005-07-22 | 2006-07-24 | 送風装置およびこの送風装置を備えた空気調和機用室外ユニット |
KR1020077029469A KR100985954B1 (ko) | 2005-07-22 | 2006-07-24 | 송풍 장치 및 이 송풍 장치를 구비한 공기 조화기용 실외유닛 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005212398A JP4577131B2 (ja) | 2005-07-22 | 2005-07-22 | 送風装置およびこの送風装置を備えた空気調和機用室外ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007032284A true JP2007032284A (ja) | 2007-02-08 |
JP4577131B2 JP4577131B2 (ja) | 2010-11-10 |
Family
ID=37668916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005212398A Expired - Fee Related JP4577131B2 (ja) | 2005-07-22 | 2005-07-22 | 送風装置およびこの送風装置を備えた空気調和機用室外ユニット |
Country Status (8)
Country | Link |
---|---|
US (1) | US8002519B2 (ja) |
EP (1) | EP1908963B1 (ja) |
JP (1) | JP4577131B2 (ja) |
KR (1) | KR100985954B1 (ja) |
CN (1) | CN101198794B (ja) |
AU (1) | AU2006270723B2 (ja) |
ES (1) | ES2630004T3 (ja) |
WO (1) | WO2007011046A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI377004B (en) * | 2008-03-28 | 2012-11-11 | Delta Electronics Inc | Fan and fan frame thereof |
JP5322900B2 (ja) * | 2009-11-27 | 2013-10-23 | 三洋電機株式会社 | 送風機のベルマウス構造 |
EP2535660B1 (en) * | 2011-06-13 | 2020-01-22 | Sanyo Electric Co., Ltd. | Outdoor unit for air conditioner |
JP6385752B2 (ja) * | 2013-12-02 | 2018-09-05 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 送風装置及び空気調和装置用室外機 |
JP2016044825A (ja) * | 2014-08-20 | 2016-04-04 | 日立アプライアンス株式会社 | 室外機及びこの室外機を備えた空気調和機 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61136200U (ja) * | 1985-02-13 | 1986-08-25 | ||
JPH05223093A (ja) * | 1992-02-07 | 1993-08-31 | Matsushita Electric Ind Co Ltd | 送風機 |
JPH11223365A (ja) * | 1998-02-06 | 1999-08-17 | Hitachi Ltd | 空気調和機 |
JP2003130394A (ja) * | 2001-10-24 | 2003-05-08 | Hitachi Ltd | 空気調和機の室外機 |
JP2003343489A (ja) * | 2002-05-30 | 2003-12-03 | Mitsubishi Electric Corp | 送風機、送風機の制御方法、および空気調和機 |
JP2004239148A (ja) * | 2003-02-05 | 2004-08-26 | Nippon Keiki Works Ltd | 整流板付きファンモータ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2028985A (en) * | 1932-05-25 | 1936-01-28 | Clarence A Mahon | Fan |
US2808124A (en) * | 1953-12-08 | 1957-10-01 | John G Attwood | Apparatus for supplying decontaminated air |
US3199774A (en) * | 1963-11-29 | 1965-08-10 | Acme Ind Inc | In-duct fan |
US3278114A (en) * | 1965-02-10 | 1966-10-11 | Elton L Gibbs | Exhaust fan assembly and filter |
US3540547A (en) * | 1968-12-31 | 1970-11-17 | Charles Waddell Coward Jr | Acoustical systems for air moving devices |
JPS6241144Y2 (ja) * | 1980-04-01 | 1987-10-21 | ||
JPS63124900A (ja) * | 1986-11-14 | 1988-05-28 | Yasuaki Kohama | 軸流送風機 |
JPH06331180A (ja) * | 1993-05-26 | 1994-11-29 | Mitsubishi Heavy Ind Ltd | 空気調和機の室外ユニット |
JP3361405B2 (ja) * | 1995-04-03 | 2003-01-07 | 東芝キヤリア株式会社 | 空気調和機の室外ユニット |
DE60143977D1 (de) * | 2000-07-04 | 2011-03-10 | Sharp Kk | Propellergebläse, Form zum Formen eines Propellergebläses und Fluidzufuhrvorrichtung |
JP2003042094A (ja) | 2001-07-27 | 2003-02-13 | Zexel Valeo Climate Control Corp | 軸流ファン |
JP3846325B2 (ja) * | 2002-02-07 | 2006-11-15 | ダイキン工業株式会社 | 空気調和機用室外機 |
TW592343U (en) | 2002-04-30 | 2004-06-11 | Delta Electronics Inc | Improved cooling fan |
CN2556532Y (zh) * | 2002-05-24 | 2003-06-18 | 春兰(集团)公司 | 空调器室外机新型排风装置 |
JP2004156800A (ja) | 2002-11-05 | 2004-06-03 | Daikin Ind Ltd | 冷凍装置の室外ユニット |
US6866474B2 (en) * | 2003-01-27 | 2005-03-15 | Lennox Industries, Inc. | Noise reduction by vortex suppression in air flow systems |
JP2005147018A (ja) | 2003-11-17 | 2005-06-09 | Denso Corp | 熱交換装置 |
-
2005
- 2005-07-22 JP JP2005212398A patent/JP4577131B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-24 KR KR1020077029469A patent/KR100985954B1/ko not_active IP Right Cessation
- 2006-07-24 EP EP06781466.5A patent/EP1908963B1/en active Active
- 2006-07-24 AU AU2006270723A patent/AU2006270723B2/en not_active Ceased
- 2006-07-24 CN CN2006800213181A patent/CN101198794B/zh not_active Expired - Fee Related
- 2006-07-24 ES ES06781466.5T patent/ES2630004T3/es active Active
- 2006-07-24 WO PCT/JP2006/314544 patent/WO2007011046A1/ja active Application Filing
- 2006-07-24 US US11/922,586 patent/US8002519B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61136200U (ja) * | 1985-02-13 | 1986-08-25 | ||
JPH05223093A (ja) * | 1992-02-07 | 1993-08-31 | Matsushita Electric Ind Co Ltd | 送風機 |
JPH11223365A (ja) * | 1998-02-06 | 1999-08-17 | Hitachi Ltd | 空気調和機 |
JP2003130394A (ja) * | 2001-10-24 | 2003-05-08 | Hitachi Ltd | 空気調和機の室外機 |
JP2003343489A (ja) * | 2002-05-30 | 2003-12-03 | Mitsubishi Electric Corp | 送風機、送風機の制御方法、および空気調和機 |
JP2004239148A (ja) * | 2003-02-05 | 2004-08-26 | Nippon Keiki Works Ltd | 整流板付きファンモータ |
Also Published As
Publication number | Publication date |
---|---|
EP1908963A4 (en) | 2011-06-01 |
ES2630004T3 (es) | 2017-08-17 |
CN101198794A (zh) | 2008-06-11 |
EP1908963A1 (en) | 2008-04-09 |
WO2007011046A1 (ja) | 2007-01-25 |
US20080273973A1 (en) | 2008-11-06 |
JP4577131B2 (ja) | 2010-11-10 |
CN101198794B (zh) | 2010-07-21 |
AU2006270723B2 (en) | 2009-09-17 |
KR100985954B1 (ko) | 2010-10-06 |
AU2006270723A1 (en) | 2007-01-25 |
EP1908963B1 (en) | 2017-06-14 |
KR20080014050A (ko) | 2008-02-13 |
US8002519B2 (en) | 2011-08-23 |
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