KR100487379B1 - 나선형 송풍팬 어셈블리 - Google Patents
나선형 송풍팬 어셈블리 Download PDFInfo
- Publication number
- KR100487379B1 KR100487379B1 KR10-2002-0078199A KR20020078199A KR100487379B1 KR 100487379 B1 KR100487379 B1 KR 100487379B1 KR 20020078199 A KR20020078199 A KR 20020078199A KR 100487379 B1 KR100487379 B1 KR 100487379B1
- Authority
- KR
- South Korea
- Prior art keywords
- spiral
- hub
- fan assembly
- blower fan
- helical
- Prior art date
Links
- 238000007664 blowing Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/06—Helico-centrifugal 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
- F04D29/384—Blades characterised by form
- F04D29/386—Skewed blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (6)
- 구동모터에 결합하여 회전하는 회전축과, 이 회전축에 고정된 기다란 원통형의 허브와, 상기 허브의 외주면에 허브의 일단에서부터 타단까지 전체 길이에 걸쳐 축방향을 따라 나선형으로 비틀어지면서 형성된 나선형 블레이드 및, 상기 나선형 블레이드의 팁과 일정 거리 이격되어 나선형 블레이드의 회전 궤적 외측을 둘러싸도록 된 통형상의 팬하우징을 포함하여 구성된 나선형 송풍팬 어셈블리.
- 제 1항에 있어서, 상기 나선형 블레이드는 축방향을 따라 그 폭이 일정하도록 된 것을 특징으로 하는 나선형 송풍팬 어셈블리.
- 삭제
- 제 1항 또는 제 2항에 있어서, 상기 나선형 블레이드는 복수개가 허브의 외주면에 일정 간격으로 형성된 것을 특징으로 하는 나선형 송풍팬 어셈블리.
- 제 1항 또는 제 2항에 있어서, 상기 나선형 블레이드는 허브의 일단에서부터 타단까지 적어도 180°이상으로 비틀어지도록 된 것을 특징으로 하는 나선형 송풍팬 어셈블리.
- 제 1항 또는 제 2항에 있어서, 상기 나선형 블레이드는 편평한 평면형태로 이루어지고 허브의 외주면에 대해서 직각을 이루도록 된 것을 특징으로 하는 나선형 송풍팬 어셈블리.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0078199A KR100487379B1 (ko) | 2002-12-10 | 2002-12-10 | 나선형 송풍팬 어셈블리 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0078199A KR100487379B1 (ko) | 2002-12-10 | 2002-12-10 | 나선형 송풍팬 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040050382A KR20040050382A (ko) | 2004-06-16 |
KR100487379B1 true KR100487379B1 (ko) | 2005-05-03 |
Family
ID=37344585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0078199A KR100487379B1 (ko) | 2002-12-10 | 2002-12-10 | 나선형 송풍팬 어셈블리 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100487379B1 (ko) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145296U (ja) * | 1984-03-09 | 1985-09-26 | 株式会社日立製作所 | 可変羽根 |
JPS6375592U (ko) * | 1987-10-21 | 1988-05-19 | ||
KR910009315Y1 (ko) * | 1988-12-29 | 1991-12-05 | 삼성전자 주식회사 | 영상기록 재생장치를 이용한 영상 인터폰회로 |
KR950006741U (ko) * | 1993-08-20 | 1995-03-21 | 장석환 | 축류 익차 |
JPH08319994A (ja) * | 1995-05-29 | 1996-12-03 | Nec Shizuoka Ltd | 送風ファン |
KR19990038623U (ko) * | 1998-03-28 | 1999-10-25 | 장석환 | 압축팬 |
KR20020061861A (ko) * | 2001-01-18 | 2002-07-25 | 이승배 | 공동현상 제거 구조의 펌프 인듀서 |
-
2002
- 2002-12-10 KR KR10-2002-0078199A patent/KR100487379B1/ko not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145296U (ja) * | 1984-03-09 | 1985-09-26 | 株式会社日立製作所 | 可変羽根 |
JPS6375592U (ko) * | 1987-10-21 | 1988-05-19 | ||
KR910009315Y1 (ko) * | 1988-12-29 | 1991-12-05 | 삼성전자 주식회사 | 영상기록 재생장치를 이용한 영상 인터폰회로 |
KR950006741U (ko) * | 1993-08-20 | 1995-03-21 | 장석환 | 축류 익차 |
JPH08319994A (ja) * | 1995-05-29 | 1996-12-03 | Nec Shizuoka Ltd | 送風ファン |
KR19990038623U (ko) * | 1998-03-28 | 1999-10-25 | 장석환 | 압축팬 |
KR20020061861A (ko) * | 2001-01-18 | 2002-07-25 | 이승배 | 공동현상 제거 구조의 펌프 인듀서 |
Also Published As
Publication number | Publication date |
---|---|
KR20040050382A (ko) | 2004-06-16 |
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