TW588144B - Blower with a plurality of impellers - Google Patents
Blower with a plurality of impellers Download PDFInfo
- Publication number
- TW588144B TW588144B TW091134007A TW91134007A TW588144B TW 588144 B TW588144 B TW 588144B TW 091134007 A TW091134007 A TW 091134007A TW 91134007 A TW91134007 A TW 91134007A TW 588144 B TW588144 B TW 588144B
- Authority
- TW
- Taiwan
- Prior art keywords
- impellers
- blower
- driving devices
- item
- blades
- 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/127—Multi-stage pumps with radially spaced stages, e.g. for contrarotating type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
588144 含兩個以上之茶认 〇 ^ 延 伸堆疊。讀,^兩葉輪的相對應葉片間係呈對向 δ項所述之風扇,其中該每-系月係以軸向依序堆疊。 葉/的中請專利範圍第8項所述之風扇,其中該每一 、葉片係以徑向依序堆疊。 繁私!^如巾請專利範圍第8項所述之風扇,其中該每一 、兩、葉片係以斜向依序堆疊。 12 > •如申請專利範圍第8項所述之風扇,其中該每一 相鄰葉輪的的轉動方向係相同。 1 •如申請專利範圍第8項所述之風扇,其中該每^ 相鄰葉輪的的轉動方向係相反。 14·如申請專利範圍第8項所述之風扇,其中該離心 、Η扇包含至少有一驅動裝置以驅動該每一葉輪轉動。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW091134007A TW588144B (en) | 2002-11-21 | 2002-11-21 | Blower with a plurality of impellers |
US10/348,907 US6960059B2 (en) | 2002-11-21 | 2003-01-23 | Blower with a plurality of impellers |
DE10302597.9A DE10302597B4 (de) | 2002-11-21 | 2003-01-23 | Gebläse mit mehreren Gebläserädern |
JP2003125305A JP2004169681A (ja) | 2002-11-21 | 2003-04-30 | 複数のインペラを有する送風機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW091134007A TW588144B (en) | 2002-11-21 | 2002-11-21 | Blower with a plurality of impellers |
Publications (2)
Publication Number | Publication Date |
---|---|
TW588144B true TW588144B (en) | 2004-05-21 |
TW200408769A TW200408769A (en) | 2004-06-01 |
Family
ID=32311226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW091134007A TW588144B (en) | 2002-11-21 | 2002-11-21 | Blower with a plurality of impellers |
Country Status (4)
Country | Link |
---|---|
US (1) | US6960059B2 (zh) |
JP (1) | JP2004169681A (zh) |
DE (1) | DE10302597B4 (zh) |
TW (1) | TW588144B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106678967A (zh) * | 2016-12-30 | 2017-05-17 | 广东美的制冷设备有限公司 | 离心风轮、组合离心风轮及空调器 |
CN106678968A (zh) * | 2016-12-30 | 2017-05-17 | 广东美的制冷设备有限公司 | 离心风轮、组合离心风轮及空调器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7435051B2 (en) * | 2005-01-10 | 2008-10-14 | Degree Controls, Inc. | Multi-stage blower |
TWI298239B (en) * | 2005-09-09 | 2008-06-21 | Delta Electronics Inc | Passive heat-dissipating fan system and electronic system containing the same |
KR101583080B1 (ko) * | 2009-03-12 | 2016-01-07 | 엘지전자 주식회사 | 공기조화장치용 실외기 |
US9086073B2 (en) | 2012-02-10 | 2015-07-21 | Halla Visteon Climate Control Corporation | Blower assembly |
US11261871B2 (en) * | 2018-12-13 | 2022-03-01 | Regal Beloit America, Inc. | Dual stage blower assembly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1462592A (en) * | 1920-07-16 | 1923-07-24 | B F Sturtevant Co | Counter-rotation turboblower |
US2228425A (en) * | 1938-02-28 | 1941-01-14 | Raymond E Venderbush | Air cleaner |
US2251553A (en) * | 1938-04-13 | 1941-08-05 | Albert G Redmond | Blower |
US3083893A (en) * | 1960-06-02 | 1963-04-02 | Benson Mfg Co | Contra-rotating blower |
US4361427A (en) * | 1981-11-18 | 1982-11-30 | Appliance Design Probe Inc. | Air freshener |
IT232119Y1 (it) * | 1996-12-06 | 1999-09-10 | Bacchiocchi Alberto | Gruppo di aspirazione per cappe, forni e simili, avvalentesi di una carcassa formata da due coclee affiancate e distanziate tra loro |
JP2000161294A (ja) * | 1998-11-30 | 2000-06-13 | Nec Eng Ltd | 強制空冷機 |
DE10109621B4 (de) * | 2001-02-28 | 2006-07-06 | Delta Electronics, Inc. | Serieller Lüfter |
-
2002
- 2002-11-21 TW TW091134007A patent/TW588144B/zh not_active IP Right Cessation
-
2003
- 2003-01-23 US US10/348,907 patent/US6960059B2/en not_active Expired - Lifetime
- 2003-01-23 DE DE10302597.9A patent/DE10302597B4/de not_active Expired - Fee Related
- 2003-04-30 JP JP2003125305A patent/JP2004169681A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106678967A (zh) * | 2016-12-30 | 2017-05-17 | 广东美的制冷设备有限公司 | 离心风轮、组合离心风轮及空调器 |
CN106678968A (zh) * | 2016-12-30 | 2017-05-17 | 广东美的制冷设备有限公司 | 离心风轮、组合离心风轮及空调器 |
CN106678967B (zh) * | 2016-12-30 | 2022-04-12 | 广东美的制冷设备有限公司 | 离心风轮、组合离心风轮及空调器 |
CN106678968B (zh) * | 2016-12-30 | 2022-04-19 | 广东美的制冷设备有限公司 | 离心风轮、组合离心风轮及空调器 |
Also Published As
Publication number | Publication date |
---|---|
US6960059B2 (en) | 2005-11-01 |
JP2004169681A (ja) | 2004-06-17 |
US20040101399A1 (en) | 2004-05-27 |
DE10302597A1 (de) | 2004-06-09 |
DE10302597B4 (de) | 2017-11-02 |
TW200408769A (en) | 2004-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8007241B2 (en) | Bi-directional cooling fan | |
CA2517994A1 (en) | Radial fan wheel, fan unit, and radial fan arrangement | |
US20030026691A1 (en) | Composite heat-dissipating system and its used fan guard with additional supercharging function | |
JP2006052837A (ja) | ベアリング及びこれを含むターボ圧縮機 | |
US8210795B2 (en) | Flow-guiding device and fan assembly | |
JP2010196706A (ja) | ディフューザ | |
US6948912B2 (en) | Heat dissipation device and its impeller thereof | |
CA2563234A1 (en) | Vacuum pump | |
CA2289785A1 (en) | High pressure impeller with high efficiency for small volume flows for radial blowers of different size | |
ATE406124T1 (de) | Haartrockner | |
TW588144B (en) | Blower with a plurality of impellers | |
TW200742801A (en) | Fan and impeller thereof | |
SE9503075D0 (sv) | Radialfläkthjul | |
TW200504326A (en) | Airflow guiding structure for a heat dissipating fan | |
JP2006105122A (ja) | 風圧増加の軸流式放熱ファン | |
CN101205934B (zh) | 风扇及其扇框 | |
KR102209372B1 (ko) | 공기 압축을 이용한 송풍 시스템 | |
TW200505324A (en) | Airflow guiding structure for a heat dissipating fan | |
TWI624597B (zh) | 自轉式圓柱體扇葉之散熱風扇結構 | |
CN100353077C (zh) | 轴流风扇的出风构造 | |
US20050008478A1 (en) | Outlet airflow direction control device | |
CN1877129B (zh) | 离心式风扇 | |
GB2378732A (en) | Impeller for a fan | |
CN201096109Y (zh) | 等量均分出风的离心风机 | |
RU43629U1 (ru) | Осевой шахтный вентилятор главного проветривания |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |