NO313770B1 - Radialviftehjul - Google Patents
Radialviftehjul Download PDFInfo
- Publication number
- NO313770B1 NO313770B1 NO19980947A NO980947A NO313770B1 NO 313770 B1 NO313770 B1 NO 313770B1 NO 19980947 A NO19980947 A NO 19980947A NO 980947 A NO980947 A NO 980947A NO 313770 B1 NO313770 B1 NO 313770B1
- Authority
- NO
- Norway
- Prior art keywords
- blade
- blades
- end plate
- shaft
- fan
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003584 silencer 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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9503075A SE508332C2 (sv) | 1995-09-07 | 1995-09-07 | Radialfläkthjul |
PCT/SE1996/001106 WO1997009535A1 (en) | 1995-09-07 | 1996-09-06 | A radial fan wheel |
Publications (3)
Publication Number | Publication Date |
---|---|
NO980947D0 NO980947D0 (no) | 1998-03-05 |
NO980947L NO980947L (no) | 1998-04-07 |
NO313770B1 true NO313770B1 (no) | 2002-11-25 |
Family
ID=20399389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19980947A NO313770B1 (no) | 1995-09-07 | 1998-03-05 | Radialviftehjul |
Country Status (10)
Country | Link |
---|---|
US (1) | US6039539A (de) |
EP (1) | EP0848788B1 (de) |
JP (1) | JPH11512164A (de) |
AT (1) | ATE231588T1 (de) |
AU (1) | AU6949496A (de) |
DE (1) | DE69625917T2 (de) |
DK (1) | DK0848788T3 (de) |
NO (1) | NO313770B1 (de) |
SE (1) | SE508332C2 (de) |
WO (1) | WO1997009535A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1455094A1 (de) * | 2003-03-04 | 2004-09-08 | Ziehl-Abegg AG | Radiallüfterrad |
US7351031B2 (en) * | 2004-11-01 | 2008-04-01 | Sunonwealth Electric Machine Industry Co., Ltd. | Centrifugal blower |
FI122563B (fi) * | 2005-02-21 | 2012-03-30 | Flaekt Woods Ab | Radiaalisiipipyörä |
CN103410775B (zh) | 2007-02-23 | 2016-08-10 | 索尤若驱动有限及两合公司 | 风机叶轮、系统和传动装置结构系列 |
DE102007009366B4 (de) * | 2007-02-23 | 2017-06-14 | Sew-Eurodrive Gmbh & Co Kg | Lüfterrad, System und Getriebebaureihe |
UA107094C2 (xx) | 2009-11-03 | 2014-11-25 | Відцентровий стельовий вентилятор | |
DE102011013677B4 (de) * | 2011-03-11 | 2016-08-18 | Ziehl-Abegg Se | Lüfterrad |
DE102011013841B4 (de) | 2011-03-14 | 2021-11-11 | Nicotra Gebhardt GmbH | Radialventilatorrad und Radialventilator |
US10914316B1 (en) | 2011-08-23 | 2021-02-09 | Climatecraft, Inc. | Plenum fan |
KR20140131750A (ko) * | 2013-05-06 | 2014-11-14 | 엘지전자 주식회사 | 원심팬 |
KR101645178B1 (ko) | 2013-05-10 | 2016-08-03 | 엘지전자 주식회사 | 원심팬 및 원심팬의 제조방법 |
EP2829733B1 (de) | 2013-05-10 | 2021-01-27 | Lg Electronics Inc. | Zentrifugalgebläse |
US20150104159A1 (en) * | 2013-10-16 | 2015-04-16 | Restless Noggins Design, Llc | Heating and cooling apparatus |
KR102227374B1 (ko) * | 2014-05-28 | 2021-03-11 | 엘지전자 주식회사 | 원심팬 |
FI127306B (en) * | 2014-06-26 | 2018-03-15 | Flaekt Woods Ab | IMPELLER |
CA2952411C (en) * | 2016-12-19 | 2022-03-22 | S3 Manufacturing Inc. | Mixed air flow fan for aerating an agricultural storage bin |
DE102021204491A1 (de) * | 2021-05-04 | 2022-11-10 | Ziehl-Abegg Se | Ventilator, insbesondere Radial- oder Diagonalventilator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1447915A (en) * | 1920-10-06 | 1923-03-06 | American Blower Co | Centrifugal fan |
US1447916A (en) * | 1920-12-18 | 1923-03-06 | American Blower Co | Centrifugal fan |
DE1538920A1 (de) * | 1966-11-04 | 1970-04-23 | Licentia Gmbh | Radialinnenluefter fuer geschlossene elektrische Maschine |
US3515498A (en) * | 1967-10-28 | 1970-06-02 | Asahi Dengyo Kk | Blower |
US3584968A (en) * | 1969-10-06 | 1971-06-15 | Howard I Furst | Fan construction |
FI61235C (fi) * | 1979-01-29 | 1982-06-10 | Nokia Oy Ab | Vinghjul hos en centrifugalflaekt |
DE3520218A1 (de) * | 1984-06-08 | 1985-12-12 | Hitachi, Ltd., Tokio/Tokyo | Laufrad fuer ein radialgeblaese |
US5336050A (en) * | 1993-05-06 | 1994-08-09 | Penn Ventilator Co. Inc. | Ventilator fan device |
US5328332A (en) * | 1993-05-25 | 1994-07-12 | Chiang Swea T | Wheel fan of range hood |
-
1995
- 1995-09-07 SE SE9503075A patent/SE508332C2/sv not_active IP Right Cessation
-
1996
- 1996-09-06 DE DE69625917T patent/DE69625917T2/de not_active Expired - Lifetime
- 1996-09-06 DK DK96930475T patent/DK0848788T3/da active
- 1996-09-06 US US09/155,137 patent/US6039539A/en not_active Expired - Fee Related
- 1996-09-06 WO PCT/SE1996/001106 patent/WO1997009535A1/en active IP Right Grant
- 1996-09-06 EP EP96930475A patent/EP0848788B1/de not_active Expired - Lifetime
- 1996-09-06 AU AU69494/96A patent/AU6949496A/en not_active Abandoned
- 1996-09-06 AT AT96930475T patent/ATE231588T1/de not_active IP Right Cessation
- 1996-09-06 JP JP9509601A patent/JPH11512164A/ja active Pending
-
1998
- 1998-03-05 NO NO19980947A patent/NO313770B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
SE9503075D0 (sv) | 1995-09-07 |
DK0848788T3 (da) | 2003-05-05 |
ATE231588T1 (de) | 2003-02-15 |
US6039539A (en) | 2000-03-21 |
NO980947L (no) | 1998-04-07 |
DE69625917D1 (de) | 2003-02-27 |
DE69625917T2 (de) | 2003-11-13 |
WO1997009535A1 (en) | 1997-03-13 |
NO980947D0 (no) | 1998-03-05 |
SE508332C2 (sv) | 1998-09-28 |
EP0848788A1 (de) | 1998-06-24 |
SE9503075L (sv) | 1997-03-08 |
JPH11512164A (ja) | 1999-10-19 |
EP0848788B1 (de) | 2003-01-22 |
AU6949496A (en) | 1997-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO313770B1 (no) | Radialviftehjul | |
US11149742B2 (en) | Axial-flow fan and outdoor unit | |
JP5444108B2 (ja) | 遠心ファン及び空気調和機 | |
US6139411A (en) | Disc sander | |
US7186080B2 (en) | Fan inlet and housing for a centrifugal blower whose impeller has forward curved fan blades | |
US10935039B2 (en) | Blower impeller for a handheld blower | |
GB2105791A (en) | >Centrifugal fan | |
US2037880A (en) | Fan | |
JP3469857B2 (ja) | 冷気循環用軸流ファン | |
JPH08312577A (ja) | 回転液体ポンプとそのためのインペラ・軸組立体および可撓インペラポンプ組立体 | |
CN109404305B (zh) | 一种仿生叶片无蜗壳离心通风机 | |
CN203098401U (zh) | 高效节能循环流化床锅炉风机 | |
KR101877306B1 (ko) | 임펠러 및 상기 임펠러를 포함하는 송풍기 | |
US3221662A (en) | Method and apparatus for controlling flow in centrifugal machines | |
EP1305526A1 (de) | Kreisellüfter | |
JP2000314394A (ja) | 送風機 | |
US3423857A (en) | Snow blower rotor | |
US3165257A (en) | Pressure inducer | |
JP3843781B2 (ja) | 渦流ファン | |
CN206513602U (zh) | 一种机车牵引变流器冷却用通风机 | |
CN110762050A (zh) | 一种离心风机叶轮 | |
CN110864005B (zh) | 一种离心风机叶轮 | |
JPS63183204A (ja) | 軸流回転装置の失速防止構造 | |
GB1560684A (en) | Fans having air flow guide arrangements | |
JPH03151598A (ja) | 電動送風機の回転ファン |