KR20050032470A - 팬 및 이를 구비한 송풍기 유닛 - Google Patents
팬 및 이를 구비한 송풍기 유닛 Download PDFInfo
- Publication number
- KR20050032470A KR20050032470A KR1020040066885A KR20040066885A KR20050032470A KR 20050032470 A KR20050032470 A KR 20050032470A KR 1020040066885 A KR1020040066885 A KR 1020040066885A KR 20040066885 A KR20040066885 A KR 20040066885A KR 20050032470 A KR20050032470 A KR 20050032470A
- Authority
- KR
- South Korea
- Prior art keywords
- blade
- ring member
- fan
- shroud
- blower unit
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims 3
- 238000001816 cooling Methods 0.000 abstract description 58
- 238000007664 blowing Methods 0.000 abstract description 15
- 239000004743 Polypropylene Substances 0.000 abstract description 3
- 239000003365 glass fiber Substances 0.000 abstract description 3
- -1 polypropylene Polymers 0.000 abstract description 3
- 229920001155 polypropylene Polymers 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
- F04D29/002—Details, component parts, or accessories 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
-
- 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
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- 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
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- 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
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
- 원통 형태를 갖는 보스부;상기 보스부의 외주연으로부터 반경방향으로 연장되는 복수개의 블레이드; 및상기 블레이드의 반경방향 외주연부에 일체로 형성된 링부재;를 포함하며,상기 링부재는 상기 보스부의 축방향에 대하여 블레이드의 축방향 치수보다 작은 축방향 치수를 가지며, 공기유동에 대하여 상기 링부재의 몸체부로부터 블레이드의 상류위치로 벨 형태로 연장되는 연장부를 구비하고;상기 연장부는, 상기 링부재의 몸체부에 연결되는 기점이, 블레이드의 축방향 치수에 대하여 상기 블레이드의 반경방향 외주연부의 상류측 단부로부터의 거리가 25% 지점에서 시작하고, 블레이드의 반경방향 외주연부의 상류측 단부로부터의 거리가 85% 지점에서 끝나는 범위에서 배치되는팬.
- 제1항에 있어서,상기 연장부의 기점은, 상기 블레이드의 축방향 치수에 대하여, 블레이드의 반경방향 외주연부의 상류측 단부로부터의 거리가 35% 지점에서 시작되고, 상기 블레이드의 반경방향 외주연의 상류측 단부로부터의 거리가 75% 지점에서 끝나는 범위에서 배치되는팬.
- 제1항 또는 제2항에 있어서,상기 연장부의 기점은, 블레이드의 축방향 치수에 대하여, 상기 블레이드의 반경방향 외주연부의 상류측 단부로부터의 거리가 50% 지점에 배치되는팬.
- 제1항 또는 제2항에 있어서,축방향으로 연장되고, 상기 링부재의 몸체부에 연결되는 연결벽을 더 포함하며,상기 연결벽은 상기 링부재의 몸체부로부터 축방향으로 돌출하는 블레이드의 반경방향 외주연의 상류부 및 하류부 중 적어도 하나에 제공되는팬.
- 제1항 또는 제2항에 따른 팬을 구비하는 송풍기 유닛에 있어서,상기 팬에 수용되는 슈라우드를 포함하고;상기 슈라우드는 슈라우드 링부와, 공기유동에 대하여 상기 슈라우드 링부로부터 상류위치로 연장하는 공기유동 가이드부를 구비하고;상기 슈라우드 링부는 상기 팬의 링부재의 반경방향 외측에 위치되며;상기 공기유동 가이드부는 상기 링부재의 연장부의 기점에 인접한 위치에서 상기 슈라우드 링부에 연결되는 기점을 구비하는송풍기 유닛.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003343283A JP4085948B2 (ja) | 2003-10-01 | 2003-10-01 | 冷却ファンおよび送風機 |
JPJP-P-2003-00343283 | 2003-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050032470A true KR20050032470A (ko) | 2005-04-07 |
KR100633572B1 KR100633572B1 (ko) | 2006-10-13 |
Family
ID=33296938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040066885A KR100633572B1 (ko) | 2003-10-01 | 2004-08-24 | 팬 및 이를 구비한 송풍기 유닛 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7114921B2 (ko) |
JP (1) | JP4085948B2 (ko) |
KR (1) | KR100633572B1 (ko) |
CN (1) | CN1303329C (ko) |
DE (1) | DE102004046948B4 (ko) |
GB (1) | GB2406620B (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4618077B2 (ja) * | 2005-09-27 | 2011-01-26 | 株式会社デンソー | 冷却ファンおよび送風機 |
JP2008057480A (ja) * | 2006-09-01 | 2008-03-13 | Daikin Ind Ltd | シュラウド付プロペラファン |
DE102006047236B4 (de) * | 2006-10-04 | 2017-06-29 | Mahle International Gmbh | Axiallüfter eingerichtet zur Förderung von Kühlluft einer Kühlvorrichtung eines Kraftfahrzeuges |
JP4946373B2 (ja) * | 2006-11-13 | 2012-06-06 | パナソニック株式会社 | シーリングファン |
JP2008163888A (ja) * | 2006-12-28 | 2008-07-17 | Denso Corp | 送風ファンおよび送風機 |
US8568095B2 (en) * | 2006-12-29 | 2013-10-29 | Carrier Corporation | Reduced tip clearance losses in axial flow fans |
US20090220334A1 (en) * | 2008-02-28 | 2009-09-03 | Spx Cooling Technologies, Inc. | Fan shroud for heat exchange tower fans |
JP5422139B2 (ja) | 2008-04-18 | 2014-02-19 | 三菱重工業株式会社 | プロペラファン |
US20120045323A1 (en) | 2010-08-17 | 2012-02-23 | Nidec Servo Corporation | Fan |
US9234521B2 (en) * | 2012-05-28 | 2016-01-12 | Asia Vital Components Co., Ltd. | Ring-type fan and impeller structure thereof |
JP2015155681A (ja) * | 2014-02-21 | 2015-08-27 | 株式会社デンソー | 送風装置 |
US10174481B2 (en) * | 2014-08-26 | 2019-01-08 | Cnh Industrial America Llc | Shroud wear ring for a work vehicle |
BR112017020559B1 (pt) | 2015-04-15 | 2022-11-16 | Robert Bosch Gmbh | Conjunto de ventilador axial de ponta livre |
US9909485B2 (en) * | 2015-04-17 | 2018-03-06 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Cooling fan module and system |
USD860427S1 (en) | 2017-09-18 | 2019-09-17 | Horton, Inc. | Ring fan |
JP6981226B2 (ja) * | 2017-12-20 | 2021-12-15 | トヨタ自動車株式会社 | 送風ファン |
EP3647603A1 (en) | 2018-10-31 | 2020-05-06 | Carrier Corporation | Arrangement of centrifugal impeller of a fan for reducing noise |
DE102018132002A1 (de) * | 2018-12-12 | 2020-06-18 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ventilationseinheit |
CN110296101B (zh) * | 2019-05-07 | 2024-09-17 | 苏州顺福利智能科技有限公司 | 微型扇叶 |
CN110107532A (zh) * | 2019-05-22 | 2019-08-09 | 苏州顺福利智能科技有限公司 | 结构改进的扇叶 |
IT201900007935A1 (it) * | 2019-06-04 | 2020-12-04 | R E M Holding S R L | Ventilatore con virola migliorata |
IT202100020606A1 (it) * | 2021-07-30 | 2023-01-30 | Johnson Electric Asti S R L | Modulo ventilatore di raffreddamento per un veicolo |
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JPS5741498A (en) * | 1980-08-22 | 1982-03-08 | Aisin Seiki Co Ltd | Axial fan for engine |
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JP4000794B2 (ja) | 2001-07-25 | 2007-10-31 | 株式会社デンソー | 軸流ファン |
-
2003
- 2003-10-01 JP JP2003343283A patent/JP4085948B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-04 CN CNB200410055857XA patent/CN1303329C/zh not_active Expired - Fee Related
- 2004-08-24 KR KR1020040066885A patent/KR100633572B1/ko active IP Right Grant
- 2004-09-08 GB GB0419930A patent/GB2406620B/en not_active Expired - Fee Related
- 2004-09-14 US US10/940,875 patent/US7114921B2/en active Active
- 2004-09-28 DE DE102004046948.2A patent/DE102004046948B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1303329C (zh) | 2007-03-07 |
US7114921B2 (en) | 2006-10-03 |
CN1603632A (zh) | 2005-04-06 |
GB2406620B (en) | 2006-11-08 |
US20050074333A1 (en) | 2005-04-07 |
GB2406620A (en) | 2005-04-06 |
DE102004046948B4 (de) | 2015-12-24 |
GB0419930D0 (en) | 2004-10-13 |
DE102004046948A1 (de) | 2005-04-21 |
JP4085948B2 (ja) | 2008-05-14 |
KR100633572B1 (ko) | 2006-10-13 |
JP2005106003A (ja) | 2005-04-21 |
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