KR100484828B1 - 냉장고의 냉기순환용 축류팬 - Google Patents
냉장고의 냉기순환용 축류팬 Download PDFInfo
- Publication number
- KR100484828B1 KR100484828B1 KR10-2002-0074438A KR20020074438A KR100484828B1 KR 100484828 B1 KR100484828 B1 KR 100484828B1 KR 20020074438 A KR20020074438 A KR 20020074438A KR 100484828 B1 KR100484828 B1 KR 100484828B1
- Authority
- KR
- South Korea
- Prior art keywords
- cold air
- refrigerator
- air circulation
- hub
- blade
- 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
Links
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
- F04D29/26—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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0681—Details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/04—Refrigerators with a horizontal mullion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems
-
- 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
- Y10S416/02—Formulas of curves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
Claims (7)
- 모터의 회전축에 연결된 허브와, 상기 허브의 외주면에 일정 간격으로 설치된 다수개의 블레이드로 구성되어 냉기를 순환시키는 냉장고의 냉기순환용 축류팬에 있어서,상기 블레이드는 개수가 6 ~ 8개로 이루어지고, 스윕각(Sweep angle)이 50 ~ 65°가 되도록 형성되며, 피치각(Pitch angle)이 허브에서 팁까지 선형적으로 변형되도록 형성된 것을 특징으로 하는 냉장고의 냉기순환용 축류팬.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,상기 피치각(Pitch angle)은 상기 허브에서 40°±1°이고, 상기 팁에서 31.5°±1°인 것을 특징으로 하는 냉장고의 냉기순환용 축류팬.
- 모터의 회전축에 연결된 허브와, 상기 허브의 외주면에 일정 간격으로 설치된 다수개의 블레이드로 구성되어 냉기를 순환시키는 냉장고의 냉기순환용 축류팬에 있어서,상기 블레이드는 개수가 6 ~ 8개로 이루어지고, 스윕각(Sweep angle)이 50 ~ 65°가 되도록 형성되며, 레이크각(Rake angle)이 압력면 방향으로 21°±1°가 되도록 형성된 것을 특징으로 하는 냉장고의 냉기순환용 축류팬.
- 모터의 회전축에 연결된 허브와, 상기 허브의 외주면에 일정 간격으로 설치된 다수개의 블레이드로 구성되어 냉기를 순환시키는 냉장고의 냉기순환용 축류팬에 있어서,상기 블레이드는 개수가 6 ~ 8개로 이루어지고, 스윕각(Sweep angle)이 50 ~ 65°가 되도록 형성되며, 리딩 에지와 트레일링 에지를 각각 0과 1위치라고 할 때, 최대 캠버 위치가 0.7 이며, 최대 캠버율이 5.5 % 가 되도록 형성된 것을 특징으로 하는 냉장고의 냉기순환용 축류팬.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0074438A KR100484828B1 (ko) | 2002-11-27 | 2002-11-27 | 냉장고의 냉기순환용 축류팬 |
CNB031409504A CN1279286C (zh) | 2002-11-27 | 2003-05-23 | 用于冰箱的冷气循环型轴流风扇 |
JP2003169278A JP2004176711A (ja) | 2002-11-27 | 2003-06-13 | 冷蔵庫の冷気循環用軸流ファン |
US10/607,973 US6997682B2 (en) | 2002-11-27 | 2003-06-30 | Cool air circulation type axial flow fan for refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0074438A KR100484828B1 (ko) | 2002-11-27 | 2002-11-27 | 냉장고의 냉기순환용 축류팬 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040046494A KR20040046494A (ko) | 2004-06-05 |
KR100484828B1 true KR100484828B1 (ko) | 2005-04-22 |
Family
ID=32322350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0074438A Expired - Fee Related KR100484828B1 (ko) | 2002-11-27 | 2002-11-27 | 냉장고의 냉기순환용 축류팬 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6997682B2 (ko) |
JP (1) | JP2004176711A (ko) |
KR (1) | KR100484828B1 (ko) |
CN (1) | CN1279286C (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4745626B2 (ja) * | 2004-06-29 | 2011-08-10 | ループウイング株式会社 | 軸流式送風装置 |
DE102005005977A1 (de) * | 2005-02-09 | 2006-08-10 | Behr Gmbh & Co. Kg | Axiallüfter |
KR100768851B1 (ko) * | 2006-05-19 | 2007-10-22 | 엘지전자 주식회사 | 냉장고 |
KR100811488B1 (ko) * | 2006-05-19 | 2008-03-07 | 엘지전자 주식회사 | 냉장고 |
JP4943817B2 (ja) * | 2006-10-31 | 2012-05-30 | 日本電産サーボ株式会社 | 軸流ファン |
KR100847523B1 (ko) * | 2006-12-29 | 2008-07-22 | 엘지전자 주식회사 | 터보팬 |
KR101463812B1 (ko) * | 2007-12-24 | 2014-11-20 | 엘지전자 주식회사 | 냉장고의 팬모듈 |
KR101427269B1 (ko) * | 2007-12-28 | 2014-08-06 | 엘지전자 주식회사 | 냉장고 |
KR101474425B1 (ko) * | 2008-01-21 | 2014-12-22 | 엘지전자 주식회사 | 냉장고용 팬 조립체 |
KR101495162B1 (ko) * | 2008-01-21 | 2015-02-24 | 엘지전자 주식회사 | 팬 조립체 및 이를 구비한 냉장고 |
US9091452B2 (en) * | 2012-11-14 | 2015-07-28 | Yu-Chi Yen | Misting fan |
CN104389817A (zh) * | 2014-11-05 | 2015-03-04 | 广东佳科风机股份有限公司 | 一种可调节叶片角度的减喘振低噪音风机叶轮 |
KR20170124222A (ko) * | 2016-05-02 | 2017-11-10 | 동부대우전자 주식회사 | 냉장고 고내용 송풍기 및 이를 포함하는 냉장고 |
CN206111434U (zh) * | 2016-10-07 | 2017-04-19 | 王保华 | 一种风叶轮结构 |
KR101982148B1 (ko) * | 2017-12-19 | 2019-05-24 | 주식회사 팬직 | 송풍기 팬 |
CN110030203A (zh) * | 2019-04-29 | 2019-07-19 | 莱克电气绿能科技(苏州)有限公司 | 一种冷暖两用风机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980048744A (ko) * | 1996-12-18 | 1998-09-15 | 구자홍 | 에이치에스엠(hsm) 냉각용 축류팬 |
KR19990018312A (ko) * | 1997-08-27 | 1999-03-15 | 구자홍 | 알에이씨 축류팬 구조 |
KR19990057576A (ko) * | 1997-12-30 | 1999-07-15 | 구자홍 | 냉장고용 축류팬 |
KR20010010748A (ko) * | 1999-07-22 | 2001-02-15 | 구자홍 | 냉장고의 냉기순환용 축류팬 |
KR20020088495A (ko) * | 2001-05-17 | 2002-11-29 | 엘지전자 주식회사 | 냉장고의 송풍팬 어셈블리 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5000660A (en) * | 1989-08-11 | 1991-03-19 | Airflow Research And Manufacturing Corporation | Variable skew fan |
IT206701Z2 (it) * | 1985-08-02 | 1987-10-01 | Gate Spa | Ventilatore assiale particolarmente per autoveicoli |
EP0601119B1 (en) * | 1991-08-30 | 1999-01-13 | AIRFLOW RESEARCH & MANUFACTURING CORP. | Forward skew fan with rake and chordwise camber corrections |
US5393199A (en) * | 1992-07-22 | 1995-02-28 | Valeo Thermique Moteur | Fan having a blade structure for reducing noise |
JP3050144B2 (ja) * | 1996-11-12 | 2000-06-12 | ダイキン工業株式会社 | 軸流ファン |
KR100332539B1 (ko) * | 1998-12-31 | 2002-04-13 | 신영주 | 축류팬 |
EP1083391B1 (en) * | 1999-09-07 | 2006-12-20 | Lg Electronics Inc. | Axial flow fan for air conditioner |
KR100347050B1 (ko) * | 1999-11-02 | 2002-08-03 | 엘지전자주식회사 | 냉장고용 축류팬 |
KR100382914B1 (ko) * | 2000-07-27 | 2003-05-09 | 엘지전자 주식회사 | 축류팬 |
-
2002
- 2002-11-27 KR KR10-2002-0074438A patent/KR100484828B1/ko not_active Expired - Fee Related
-
2003
- 2003-05-23 CN CNB031409504A patent/CN1279286C/zh not_active Expired - Fee Related
- 2003-06-13 JP JP2003169278A patent/JP2004176711A/ja active Pending
- 2003-06-30 US US10/607,973 patent/US6997682B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980048744A (ko) * | 1996-12-18 | 1998-09-15 | 구자홍 | 에이치에스엠(hsm) 냉각용 축류팬 |
KR19990018312A (ko) * | 1997-08-27 | 1999-03-15 | 구자홍 | 알에이씨 축류팬 구조 |
KR19990057576A (ko) * | 1997-12-30 | 1999-07-15 | 구자홍 | 냉장고용 축류팬 |
KR20010010748A (ko) * | 1999-07-22 | 2001-02-15 | 구자홍 | 냉장고의 냉기순환용 축류팬 |
KR20020088495A (ko) * | 2001-05-17 | 2002-11-29 | 엘지전자 주식회사 | 냉장고의 송풍팬 어셈블리 |
Also Published As
Publication number | Publication date |
---|---|
KR20040046494A (ko) | 2004-06-05 |
US20040101409A1 (en) | 2004-05-27 |
CN1279286C (zh) | 2006-10-11 |
JP2004176711A (ja) | 2004-06-24 |
CN1502961A (zh) | 2004-06-09 |
US6997682B2 (en) | 2006-02-14 |
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