WO1995021330A1 - Radialgebläserad - Google Patents
Radialgebläserad Download PDFInfo
- Publication number
- WO1995021330A1 WO1995021330A1 PCT/EP1995/000077 EP9500077W WO9521330A1 WO 1995021330 A1 WO1995021330 A1 WO 1995021330A1 EP 9500077 W EP9500077 W EP 9500077W WO 9521330 A1 WO9521330 A1 WO 9521330A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- impeller
- openings
- radial
- going
- previously
- Prior art date
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
- F04D29/28—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
-
- 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
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
Definitions
- the invention preferably relates to a radial impeller
- Such a radial impeller is for example from DE-OS
- 00019 radial impeller is a by means of the openings
- 00033 are formed outside. They are general
- 00035 trained. Surprisingly, it has been shown that 00036 by forming a plurality of through openings,
- 00040 felrad is further adapted and there in particular on the
- 00052 for an electric motor of a vacuum cleaner has, for example
- 00066 a blade has a plurality of through openings
- 00068 is preferably distributed over essentially the
- 00075 occupied area is preferably in the range of
- the area is in the range of
- 00082 individual opening can be further preferably provided
- 00088 can be achieved by a targeted suction behavior. Also
- a through opening is one
- 00095 is circular. But it can also be
- 00096 angular and oval bases can be formed.
- 00104 Fig. 1 is a rear view of an impeller; 00105 00106 Fig. 2 is a side view of the impeller according to
- 00109 Fig. 3 is a front view of the impeller according to
- 00112 Fig. 4 is a perspective view of the impeller
- FIG. 5 shows an impeller according to FIGS. 1 to 4,
- the distance a is in the range of 1/4
- the electric motor 10 drives via a shaft 10 '
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK95906325T DK0692076T3 (da) | 1994-02-03 | 1995-01-11 | Radialt blæserhjul |
SI9530084T SI0692076T1 (en) | 1994-02-03 | 1995-01-11 | Radial impeller |
AU14557/95A AU1455795A (en) | 1994-02-03 | 1995-01-11 | Radial impeller |
JP52033995A JP3490089B2 (ja) | 1994-02-03 | 1995-01-11 | ラジアル・ファン・ホイール |
EP95906325A EP0692076B1 (de) | 1994-02-03 | 1995-01-11 | Radialgebläserad |
PL95310814A PL175646B1 (pl) | 1994-02-03 | 1995-01-11 | Wirnik dmuchawy promieniowej |
DE59502674T DE59502674D1 (de) | 1994-02-03 | 1995-01-11 | Radialgebläserad |
SK1204-95A SK280010B6 (sk) | 1994-02-03 | 1995-01-11 | Koleso radiálneho dúchadla |
NO953829A NO953829D0 (no) | 1994-02-03 | 1995-09-28 | Radialviftehjul |
FI954669A FI954669A0 (fi) | 1994-02-03 | 1995-10-02 | Keskipakopuhaltimen pyörä |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4403224A DE4403224A1 (de) | 1994-02-03 | 1994-02-03 | Radialgebläserad |
DEP4403224.2 | 1994-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995021330A1 true WO1995021330A1 (de) | 1995-08-10 |
Family
ID=6509329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1995/000077 WO1995021330A1 (de) | 1994-02-03 | 1995-01-11 | Radialgebläserad |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP0692076B1 (de) |
JP (1) | JP3490089B2 (de) |
CN (1) | CN1076447C (de) |
AT (1) | ATE167917T1 (de) |
AU (1) | AU1455795A (de) |
CA (1) | CA2159803A1 (de) |
CZ (1) | CZ285753B6 (de) |
DE (2) | DE4403224A1 (de) |
DK (1) | DK0692076T3 (de) |
ES (1) | ES2118556T3 (de) |
FI (1) | FI954669A0 (de) |
LV (1) | LV12170B (de) |
MY (1) | MY111675A (de) |
NO (1) | NO953829D0 (de) |
PL (1) | PL175646B1 (de) |
SI (1) | SI0692076T1 (de) |
SK (1) | SK280010B6 (de) |
TW (1) | TW315699U (de) |
WO (1) | WO1995021330A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7086837B2 (en) | 2003-04-25 | 2006-08-08 | Kioritz Corporation | Centrifugal blower fan |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10020878C2 (de) * | 2000-04-28 | 2002-05-02 | Verax Ventilatoren Gmbh | Lüfter insbesondere zur Belüftung von elektronischen Geräten |
JP4453378B2 (ja) * | 2004-02-03 | 2010-04-21 | 日立工機株式会社 | 送風機 |
CN100396937C (zh) * | 2005-01-26 | 2008-06-25 | 鸿进科技有限公司 | 气流产生结构及其应用装置 |
ITPD20050116A1 (it) * | 2005-04-27 | 2006-10-28 | Ln 2 Srl | Sistema di circolazione forzata dell'aria per macchine asciugatrici e lavatrici-asciugatrici, particolarmente per uso domestico. |
GB2444939A (en) * | 2006-12-22 | 2008-06-25 | Dyson Technology Ltd | A shaped member for an impeller rotor assembly |
JP5295682B2 (ja) * | 2008-08-08 | 2013-09-18 | 株式会社東芝 | 電動送風機および電気掃除機 |
FR2943103B1 (fr) * | 2009-03-13 | 2011-05-27 | Turbomeca | Compresseur axialo-centrifuge a angle de rake evolutif |
CN104564805B (zh) * | 2013-10-29 | 2017-11-10 | 海尔集团公司 | 一种离心风机的扇叶结构、离心风机及嵌入式空调内机 |
CN108266403A (zh) * | 2017-01-03 | 2018-07-10 | 珠海格力电器股份有限公司 | 离心风机及其叶轮总成 |
CN207673612U (zh) * | 2017-05-27 | 2018-07-31 | 莱克电气股份有限公司 | 一种用于空气净化器的风机及空气净化器 |
PL234932B1 (pl) * | 2018-03-19 | 2020-05-18 | Wroblewski Andrzej Przed Techniczno Handlowe Energowent | Wirnik wentylatora promieniowego |
CN110319054B (zh) * | 2019-05-30 | 2020-09-18 | 宁波方太厨具有限公司 | 一种用于前向离心风机的叶轮 |
CN110566501A (zh) * | 2019-09-12 | 2019-12-13 | 佛山市南海九洲普惠风机有限公司 | 一种前弯式风叶及叶轮及离心风机 |
CN111043072B (zh) * | 2019-11-26 | 2022-03-08 | 奇鋐科技股份有限公司 | 盘式扇轮结构 |
US11365750B2 (en) | 2019-12-27 | 2022-06-21 | Asia Vital Components Co., Ltd. | Tray-type fan impeller structure |
CN112096664B (zh) * | 2020-09-28 | 2022-05-27 | 江苏释元环保科技有限公司 | 一种用于通风换气系统的风机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE676527C (de) * | 1936-12-11 | 1939-06-06 | Ventilatorzug M B H Ges | Fliehkraftgeblaese |
US3165257A (en) * | 1962-10-03 | 1965-01-12 | Howard C Edwards | Pressure inducer |
DE2418826A1 (de) * | 1974-04-19 | 1975-10-30 | Heraeus Gmbh W C | Waermekammer |
DE2550481A1 (de) * | 1975-11-11 | 1977-05-18 | Motoren Turbinen Union | Kuehlvorrichtung |
WO1992011458A1 (en) * | 1990-12-19 | 1992-07-09 | Kamyr Aktiebolag | A suspension pump with built-in vacuum pump |
DE4141359A1 (de) * | 1991-12-14 | 1993-06-17 | Sel Alcatel Ag | Geblaeserad fuer radialgeblaese |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6166898A (ja) * | 1984-09-07 | 1986-04-05 | Matsushita Electric Ind Co Ltd | 電動送風機 |
-
1994
- 1994-02-03 DE DE4403224A patent/DE4403224A1/de not_active Withdrawn
-
1995
- 1995-01-11 AU AU14557/95A patent/AU1455795A/en not_active Abandoned
- 1995-01-11 DK DK95906325T patent/DK0692076T3/da active
- 1995-01-11 SK SK1204-95A patent/SK280010B6/sk unknown
- 1995-01-11 AT AT95906325T patent/ATE167917T1/de not_active IP Right Cessation
- 1995-01-11 WO PCT/EP1995/000077 patent/WO1995021330A1/de active IP Right Grant
- 1995-01-11 SI SI9530084T patent/SI0692076T1/xx not_active IP Right Cessation
- 1995-01-11 CA CA002159803A patent/CA2159803A1/en not_active Abandoned
- 1995-01-11 CZ CZ952423A patent/CZ285753B6/cs unknown
- 1995-01-11 PL PL95310814A patent/PL175646B1/pl not_active IP Right Cessation
- 1995-01-11 EP EP95906325A patent/EP0692076B1/de not_active Expired - Lifetime
- 1995-01-11 DE DE59502674T patent/DE59502674D1/de not_active Expired - Fee Related
- 1995-01-11 ES ES95906325T patent/ES2118556T3/es not_active Expired - Lifetime
- 1995-01-11 JP JP52033995A patent/JP3490089B2/ja not_active Expired - Fee Related
- 1995-01-11 CN CN95190061A patent/CN1076447C/zh not_active Expired - Fee Related
- 1995-01-25 MY MYPI95000167A patent/MY111675A/en unknown
- 1995-03-27 TW TW086206602U patent/TW315699U/zh unknown
- 1995-09-28 NO NO953829A patent/NO953829D0/no unknown
- 1995-10-02 FI FI954669A patent/FI954669A0/fi unknown
-
1998
- 1998-09-16 LV LVP-98-178A patent/LV12170B/xx unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE676527C (de) * | 1936-12-11 | 1939-06-06 | Ventilatorzug M B H Ges | Fliehkraftgeblaese |
US3165257A (en) * | 1962-10-03 | 1965-01-12 | Howard C Edwards | Pressure inducer |
DE2418826A1 (de) * | 1974-04-19 | 1975-10-30 | Heraeus Gmbh W C | Waermekammer |
DE2550481A1 (de) * | 1975-11-11 | 1977-05-18 | Motoren Turbinen Union | Kuehlvorrichtung |
WO1992011458A1 (en) * | 1990-12-19 | 1992-07-09 | Kamyr Aktiebolag | A suspension pump with built-in vacuum pump |
DE4141359A1 (de) * | 1991-12-14 | 1993-06-17 | Sel Alcatel Ag | Geblaeserad fuer radialgeblaese |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7086837B2 (en) | 2003-04-25 | 2006-08-08 | Kioritz Corporation | Centrifugal blower fan |
Also Published As
Publication number | Publication date |
---|---|
NO953829L (no) | 1995-09-28 |
CZ285753B6 (cs) | 1999-10-13 |
CN1076447C (zh) | 2001-12-19 |
DK0692076T3 (da) | 1999-04-12 |
DE59502674D1 (de) | 1998-08-06 |
DE4403224A1 (de) | 1995-08-10 |
SK120495A3 (en) | 1996-02-07 |
AU1455795A (en) | 1995-08-21 |
EP0692076A1 (de) | 1996-01-17 |
CA2159803A1 (en) | 1995-08-10 |
CN1123050A (zh) | 1996-05-22 |
LV12170A (lv) | 1998-11-20 |
ATE167917T1 (de) | 1998-07-15 |
EP0692076B1 (de) | 1998-07-01 |
SK280010B6 (sk) | 1999-07-12 |
LV12170B (en) | 1999-01-20 |
FI954669A (fi) | 1995-10-02 |
JP3490089B2 (ja) | 2004-01-26 |
JPH08508806A (ja) | 1996-09-17 |
PL310814A1 (en) | 1996-01-08 |
NO953829D0 (no) | 1995-09-28 |
CZ242395A3 (en) | 1996-02-14 |
FI954669A0 (fi) | 1995-10-02 |
ES2118556T3 (es) | 1998-09-16 |
SI0692076T1 (en) | 1999-02-28 |
TW315699U (en) | 1997-09-11 |
MY111675A (en) | 2000-10-31 |
PL175646B1 (pl) | 1999-01-29 |
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