KR20010059277A - 축류송풍기 - Google Patents
축류송풍기 Download PDFInfo
- Publication number
- KR20010059277A KR20010059277A KR1019990066668A KR19990066668A KR20010059277A KR 20010059277 A KR20010059277 A KR 20010059277A KR 1019990066668 A KR1019990066668 A KR 1019990066668A KR 19990066668 A KR19990066668 A KR 19990066668A KR 20010059277 A KR20010059277 A KR 20010059277A
- Authority
- KR
- South Korea
- Prior art keywords
- axial
- fan
- shroud
- axial flow
- blower
- Prior art date
Links
Classifications
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- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- 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
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- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
- 종 입구 형상의 유입부를 갖는 송풍구를 형성하는 슈라우드와; 상기 슈라우드의 송풍구 중심에 그 구동축이 배치되어 상기 슈라우드에 고정되는 구동모터와; 상기 구동축에 결합되는 허브와, 상기 허브 외주에 원주방향으로 배열된 다수의 날개와, 상기 각 날개의 익단을 따라 부착되고 반경방향으로 확장된 플렌지부를 갖는 팬 밴드로 이루어진 축류팬을 포함하여 이루어지는 축류송풍기에 있어서,상기 유입부의 내경은 상기 축류팬 날개 외경의 1.02 ∼ 1.04 배이고, 상기 팬 밴드의 플렌지부의 외경은 상기 축류팬 날개 외경의 1.06 배 이상인 것을 특징으로 하는 축류송풍기.
- 제 1 항에 있어서,상기 슈라우드의 유입부는 곡면형상으로 만곡된 측단면을 가지는 것을 특징으로 하는 축류송풍기.
- 제 1 항에 있어서,상기 팬 밴드의 플렌지부는 팬 밴드의 상류측 선단으로부터 반경방향으로 확장되어 형성되는 것을 특징으로 하는 축류송풍기.
- 제 1 항에 있어서,상기 팬 밴드의 플렌지부와 직선부는 소정의 곡률을 가지고 연결되는 것을 특징으로 하는 축류송풍기.
- 제 4 항에 있어서,상기 팬 밴드의 플렌지부와 직선부 사이의 곡률반경은 축류팬 외경의 1 % 이상인 것을 특징으로 하는 축류송풍기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990066668A KR100317995B1 (ko) | 1999-12-30 | 1999-12-30 | 축류송풍기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990066668A KR100317995B1 (ko) | 1999-12-30 | 1999-12-30 | 축류송풍기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010059277A true KR20010059277A (ko) | 2001-07-06 |
KR100317995B1 KR100317995B1 (ko) | 2001-12-24 |
Family
ID=19633805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990066668A KR100317995B1 (ko) | 1999-12-30 | 1999-12-30 | 축류송풍기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100317995B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140096548A (ko) * | 2013-01-28 | 2014-08-06 | 주식회사 두원공조 | 차량용 냉각팬 조립체 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100729650B1 (ko) * | 2002-02-27 | 2007-06-18 | 한라공조주식회사 | 소음저감구조를 가지는 쉬라우드 |
JP4689262B2 (ja) * | 2004-12-21 | 2011-05-25 | 東芝キヤリア株式会社 | 軸流ファン、空気調和機の室外機 |
KR101263650B1 (ko) * | 2010-06-14 | 2013-05-21 | 한라비스테온공조 주식회사 | 팬 및 쉬라우드 조립체 |
-
1999
- 1999-12-30 KR KR1019990066668A patent/KR100317995B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140096548A (ko) * | 2013-01-28 | 2014-08-06 | 주식회사 두원공조 | 차량용 냉각팬 조립체 |
Also Published As
Publication number | Publication date |
---|---|
KR100317995B1 (ko) | 2001-12-24 |
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