[go: up one dir, main page]

TWI262991B - Centrifugal blower having auxiliary radial inlets - Google Patents

Centrifugal blower having auxiliary radial inlets Download PDF

Info

Publication number
TWI262991B
TWI262991B TW093123079A TW93123079A TWI262991B TW I262991 B TWI262991 B TW I262991B TW 093123079 A TW093123079 A TW 093123079A TW 93123079 A TW93123079 A TW 93123079A TW I262991 B TWI262991 B TW I262991B
Authority
TW
Taiwan
Prior art keywords
radial
air inlet
fan
centrifugal
auxiliary air
Prior art date
Application number
TW093123079A
Other languages
English (en)
Chinese (zh)
Other versions
TW200606343A (en
Inventor
Alex Horng
Yu-Yuan Lu
Mei-Chin Fang
Original Assignee
Sunonwealth Electr Mach Ind Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunonwealth Electr Mach Ind Co filed Critical Sunonwealth Electr Mach Ind Co
Priority to TW093123079A priority Critical patent/TWI262991B/zh
Priority to US10/933,329 priority patent/US20060024160A1/en
Priority to JP2005018335A priority patent/JP2006046317A/ja
Priority to DE102005006126A priority patent/DE102005006126A1/de
Publication of TW200606343A publication Critical patent/TW200606343A/zh
Application granted granted Critical
Publication of TWI262991B publication Critical patent/TWI262991B/zh

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/424—Double entry casings
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
TW093123079A 2004-08-02 2004-08-02 Centrifugal blower having auxiliary radial inlets TWI262991B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW093123079A TWI262991B (en) 2004-08-02 2004-08-02 Centrifugal blower having auxiliary radial inlets
US10/933,329 US20060024160A1 (en) 2004-08-02 2004-09-03 Centrifugal blower having auxiliary radial inlet
JP2005018335A JP2006046317A (ja) 2004-08-02 2005-01-26 遠心式放熱ファンの構造
DE102005006126A DE102005006126A1 (de) 2004-08-02 2005-02-10 Zentrifugalgebläse mit radialem Hilfseinlass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093123079A TWI262991B (en) 2004-08-02 2004-08-02 Centrifugal blower having auxiliary radial inlets

Publications (2)

Publication Number Publication Date
TW200606343A TW200606343A (en) 2006-02-16
TWI262991B true TWI262991B (en) 2006-10-01

Family

ID=35732395

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093123079A TWI262991B (en) 2004-08-02 2004-08-02 Centrifugal blower having auxiliary radial inlets

Country Status (4)

Country Link
US (1) US20060024160A1 (de)
JP (1) JP2006046317A (de)
DE (1) DE102005006126A1 (de)
TW (1) TWI262991B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9433126B2 (en) 2011-09-19 2016-08-30 Delta Electronics, Inc. Electronic device and heat dissipation module and centrifugal fan thereof
US9702367B2 (en) 2014-07-02 2017-07-11 Asia Vital Components Co., Ltd. Centrifugal fan

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861708B1 (en) * 2006-02-03 2011-01-04 Fasco Industries, Inc. Draft inducer blower mounting feature which reduces overall system vibration
US8550066B2 (en) * 2007-11-06 2013-10-08 Regal Beloit America, Inc. High efficiency furnace/air handler blower housing with a side wall having an exponentially increasing expansion angle
JP2009203837A (ja) * 2008-02-27 2009-09-10 Toshiba Home Technology Corp 遠心ファン
CN101285479B (zh) * 2008-05-23 2013-04-10 山东理工大学 贯流双通道风机
TWI402425B (zh) * 2008-10-01 2013-07-21 Pegatron Corp 離心式風扇
DE102010024346A1 (de) * 2010-06-18 2011-12-22 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Luftgekühlter Kolbenkompressor mit spezieller Kühlluftführung
TWI465184B (zh) * 2010-12-20 2014-12-11 Sunonwealth Electr Mach Ind Co 風扇模組
US9017011B2 (en) 2011-12-29 2015-04-28 Regal Beloit America, Inc. Furnace air handler blower with enlarged backward curved impeller and associated method of use
TWI537481B (zh) * 2012-10-08 2016-06-11 鴻準精密工業股份有限公司 離心風扇
CN103727066B (zh) * 2012-10-10 2017-12-22 富瑞精密组件（昆山）有限公司 离心风扇
CN103790864A (zh) * 2012-10-31 2014-05-14 英业达科技有限公司 风扇
CN104074774A (zh) * 2013-03-28 2014-10-01 联想(北京)有限公司 一种风扇以及一种电子设备
EP2846100B1 (de) * 2013-09-10 2018-05-30 Electrolux Appliances Aktiebolag Kühl- und Abzugsanlage für einen Backofen
CN110017293B (zh) * 2014-11-25 2021-07-30 台达电子工业股份有限公司 离心式风扇
US10718342B2 (en) 2014-11-25 2020-07-21 Delta Electronics, Inc. Centrifugal fan comprising a sidewall and plurality of air deflectors forming a plurality of airflow entry tunnels to sequentially expand a flow channel outwardly in a radial direction
EP3402991B1 (de) 2016-02-29 2019-10-16 Honeywell International Inc. Dünner querstromlüfter mit statorschaufeln für ein druckluft-atmungsgerät
WO2017191534A1 (en) 2016-05-04 2017-11-09 Fisher & Paykel Healthcare Limited Respiratory support system and blower for respiratory support system
US10006471B2 (en) * 2016-08-22 2018-06-26 Acer Incorporated Fan module and electronic device using the same
JP2018076846A (ja) * 2016-11-11 2018-05-17 日本電産株式会社 軸流ファン、および冷蔵庫
JP6822087B2 (ja) * 2016-11-11 2021-01-27 日本電産株式会社 軸流ファン、および冷蔵庫
TWI638620B (zh) * 2016-12-30 2018-10-21 佛山市建準電子有限公司 吹風機及其吸音裝置
CN112483467A (zh) * 2020-11-25 2021-03-12 奇鋐科技股份有限公司 风扇导流结构
US11401946B2 (en) 2021-01-06 2022-08-02 Asia Vital Components Co., Ltd. Fan flow guide structure
CN114370429B (zh) * 2021-12-31 2023-05-02 联想(北京)有限公司 风扇
US12110918B2 (en) * 2022-01-13 2024-10-08 Asia Vital Components (China) Co., Ltd. Motor case assembly
CN118686806A (zh) * 2023-03-23 2024-09-24 广东美的环境电器制造有限公司 机头机构和风扇设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223313A (en) * 1964-02-04 1965-12-14 Lau Blower Co Air moving device
US3469773A (en) * 1968-07-12 1969-09-30 Int Harvester Co Fan for combine
US6418448B1 (en) * 1999-12-06 2002-07-09 Shyam Sundar Sarkar Method and apparatus for processing markup language specifications for data and metadata used inside multiple related internet documents to navigate, query and manipulate information from a plurality of object relational databases over the web
US7669116B2 (en) * 2002-03-26 2010-02-23 Accenture Global Services, Gmbh Single access point for filing of converted electronic forms to multiple processing entities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9433126B2 (en) 2011-09-19 2016-08-30 Delta Electronics, Inc. Electronic device and heat dissipation module and centrifugal fan thereof
US9702367B2 (en) 2014-07-02 2017-07-11 Asia Vital Components Co., Ltd. Centrifugal fan

Also Published As

Publication number Publication date
TW200606343A (en) 2006-02-16
US20060024160A1 (en) 2006-02-02
DE102005006126A1 (de) 2006-03-16
JP2006046317A (ja) 2006-02-16

Similar Documents

Publication Publication Date Title
TWI262991B (en) Centrifugal blower having auxiliary radial inlets
TW566073B (en) Heat-dissipating device and a housing thereof
CN1223803C (zh) 涡轮风机及应用这种涡轮风机的空调机
CN203453120U (zh) 风扇及其风扇叶轮
KR20120069524A (ko) 팬 모듈
CN102213236A (zh) 离心风扇
CN101725564A (zh) 离心风扇及使用该离心风扇的散热装置
TW201226708A (en) Fan module
TW201245580A (en) Heat dissipation fan
CN1676939A (zh) 泵及冷却装置以及电气设备和个人电脑
TWI402425B (zh) 離心式風扇
CN206398805U (zh) 用于燃气热水器的排烟风机和排烟系统以及燃气热水器
TWM240604U (en) Heat dissipating device
CN100371608C (zh) 离心式散热扇构造
TW553323U (en) Fan structure having horizontal convection
TWI257836B (en) Turbulent blower
CN100371609C (zh) 散热装置
CN102026519B (zh) 散热系统
JP3095592U (ja) 放熱装置
CN100406743C (zh) 可增加进气量的鼓风式散热扇
CN101344808B (zh) 散热模块
TW201135068A (en) Centrifugal blower
CN206398804U (zh) 用于燃气热水器的排烟风机和排烟系统以及燃气热水器
TWM405720U (en) Heat dissipation structure for motor device
TW200906033A (en) Self-cooling back-connect driver motor assembly

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees